diff options
205 files changed, 1236 insertions, 6648 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index 6883a1b9b351..bc0548201755 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -1,4 +1,4 @@ -subdir-y := accounting arm auxdisplay blackfin connector \ +subdir-y := accounting auxdisplay blackfin connector \ filesystems filesystems ia64 laptops mic misc-devices \ networking pcmcia prctl ptp spi timers vDSO video4linux \ watchdog diff --git a/Documentation/arm/Makefile b/Documentation/arm/Makefile deleted file mode 100644 index 732c77050cff..000000000000 --- a/Documentation/arm/Makefile +++ /dev/null @@ -1 +0,0 @@ -subdir-y := SH-Mobile diff --git a/Documentation/arm/SH-Mobile/Makefile b/Documentation/arm/SH-Mobile/Makefile deleted file mode 100644 index bca8a7ef6bbe..000000000000 --- a/Documentation/arm/SH-Mobile/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# List of programs to build -hostprogs-y := vrl4 - -# Tell kbuild to always build the programs -always := $(hostprogs-y) - -HOSTCFLAGS_vrl4.o += -I$(objtree)/usr/include -I$(srctree)/tools/include diff --git a/Documentation/arm/SH-Mobile/vrl4.c b/Documentation/arm/SH-Mobile/vrl4.c deleted file mode 100644 index f4cd8ad4e720..000000000000 --- a/Documentation/arm/SH-Mobile/vrl4.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * vrl4 format generator - * - * Copyright (C) 2010 Simon Horman - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -/* - * usage: vrl4 < zImage > out - * dd if=out of=/dev/sdx bs=512 seek=1 # Write the image to sector 1 - * - * Reads a zImage from stdin and writes a vrl4 image to stdout. - * In practice this means writing a padded vrl4 header to stdout followed - * by the zImage. - * - * The padding places the zImage at ALIGN bytes into the output. - * The vrl4 uses ALIGN + START_BASE as the start_address. - * This is where the mask ROM will jump to after verifying the header. - * - * The header sets copy_size to min(sizeof(zImage), MAX_BOOT_PROG_LEN) + ALIGN. - * That is, the mask ROM will load the padded header (ALIGN bytes) - * And then MAX_BOOT_PROG_LEN bytes of the image, or the entire image, - * whichever is smaller. - * - * The zImage is not modified in any way. - */ - -#define _BSD_SOURCE -#include <endian.h> -#include <unistd.h> -#include <stdint.h> -#include <stdio.h> -#include <errno.h> -#include <tools/endian.h> - -struct hdr { - uint32_t magic1; - uint32_t reserved1; - uint32_t magic2; - uint32_t reserved2; - uint16_t copy_size; - uint16_t boot_options; - uint32_t reserved3; - uint32_t start_address; - uint32_t reserved4; - uint32_t reserved5; - char reserved6[308]; -}; - -#define DECLARE_HDR(h) \ - struct hdr (h) = { \ - .magic1 = htole32(0xea000000), \ - .reserved1 = htole32(0x56), \ - .magic2 = htole32(0xe59ff008), \ - .reserved3 = htole16(0x1) } - -/* Align to 512 bytes, the MMCIF sector size */ -#define ALIGN_BITS 9 -#define ALIGN (1 << ALIGN_BITS) - -#define START_BASE 0xe55b0000 - -/* - * With an alignment of 512 the header uses the first sector. - * There is a 128 sector (64kbyte) limit on the data loaded by the mask ROM. - * So there are 127 sectors left for the boot programme. But in practice - * Only a small portion of a zImage is needed, 16 sectors should be more - * than enough. - * - * Note that this sets how much of the zImage is copied by the mask ROM. - * The entire zImage is present after the header and is loaded - * by the code in the boot program (which is the first portion of the zImage). - */ -#define MAX_BOOT_PROG_LEN (16 * 512) - -#define ROUND_UP(x) ((x + ALIGN - 1) & ~(ALIGN - 1)) - -static ssize_t do_read(int fd, void *buf, size_t count) -{ - size_t offset = 0; - ssize_t l; - - while (offset < count) { - l = read(fd, buf + offset, count - offset); - if (!l) - break; - if (l < 0) { - if (errno == EAGAIN || errno == EWOULDBLOCK) - continue; - perror("read"); - return -1; - } - offset += l; - } - - return offset; -} - -static ssize_t do_write(int fd, const void *buf, size_t count) -{ - size_t offset = 0; - ssize_t l; - - while (offset < count) { - l = write(fd, buf + offset, count - offset); - if (l < 0) { - if (errno == EAGAIN || errno == EWOULDBLOCK) - continue; - perror("write"); - return -1; - } - offset += l; - } - - return offset; -} - -static ssize_t write_zero(int fd, size_t len) -{ - size_t i = len; - - while (i--) { - const char x = 0; - if (do_write(fd, &x, 1) < 0) - return -1; - } - - return len; -} - -int main(void) -{ - DECLARE_HDR(hdr); - char boot_program[MAX_BOOT_PROG_LEN]; - size_t aligned_hdr_len, alligned_prog_len; - ssize_t prog_len; - - prog_len = do_read(0, boot_program, sizeof(boot_program)); - if (prog_len <= 0) - return -1; - - aligned_hdr_len = ROUND_UP(sizeof(hdr)); - hdr.start_address = htole32(START_BASE + aligned_hdr_len); - alligned_prog_len = ROUND_UP(prog_len); - hdr.copy_size = htole16(aligned_hdr_len + alligned_prog_len); - - if (do_write(1, &hdr, sizeof(hdr)) < 0) - return -1; - if (write_zero(1, aligned_hdr_len - sizeof(hdr)) < 0) - return -1; - - if (do_write(1, boot_program, prog_len) < 0) - return 1; - - /* Write out the rest of the kernel */ - while (1) { - prog_len = do_read(0, boot_program, sizeof(boot_program)); - if (prog_len < 0) - return 1; - if (prog_len == 0) - break; - if (do_write(1, boot_program, prog_len) < 0) - return 1; - } - - return 0; -} diff --git a/Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt b/Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt deleted file mode 100644 index efff8ae2713d..000000000000 --- a/Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt +++ /dev/null @@ -1,29 +0,0 @@ -ROM-able zImage boot from MMC ------------------------------ - -An ROM-able zImage compiled with ZBOOT_ROM_MMCIF may be written to MMC and -SuperH Mobile ARM will to boot directly from the MMCIF hardware block. - -This is achieved by the mask ROM loading the first portion of the image into -MERAM and then jumping to it. This portion contains loader code which -copies the entire image to SDRAM and jumps to it. From there the zImage -boot code proceeds as normal, uncompressing the image into its final -location and then jumping to it. - -This code has been tested on an AP4EB board using the developer 1A eMMC -boot mode which is configured using the following jumper settings. -The board used for testing required a patched mask ROM in order for -this mode to function. - - 8 7 6 5 4 3 2 1 - x|x|x|x|x| |x| -S4 -+-+-+-+-+-+-+- - | | | | |x| |x on - -The zImage must be written to the MMC card at sector 1 (512 bytes) in -vrl4 format. A utility vrl4 is supplied to accomplish this. - -e.g. - vrl4 < zImage | dd of=/dev/sdX bs=512 seek=1 - -A dual-voltage MMC 4.0 card was used for testing. diff --git a/Documentation/arm/SH-Mobile/zboot-rom-sdhi.txt b/Documentation/arm/SH-Mobile/zboot-rom-sdhi.txt deleted file mode 100644 index 441959846e1a..000000000000 --- a/Documentation/arm/SH-Mobile/zboot-rom-sdhi.txt +++ /dev/null @@ -1,42 +0,0 @@ -ROM-able zImage boot from eSD ------------------------------ - -An ROM-able zImage compiled with ZBOOT_ROM_SDHI may be written to eSD and -SuperH Mobile ARM will to boot directly from the SDHI hardware block. - -This is achieved by the mask ROM loading the first portion of the image into -MERAM and then jumping to it. This portion contains loader code which -copies the entire image to SDRAM and jumps to it. From there the zImage -boot code proceeds as normal, uncompressing the image into its final -location and then jumping to it. - -This code has been tested on an mackerel board using the developer 1A eSD -boot mode which is configured using the following jumper settings. - - 8 7 6 5 4 3 2 1 - x|x|x|x| |x|x| -S4 -+-+-+-+-+-+-+- - | | | |x| | |x on - -The eSD card needs to be present in SDHI slot 1 (CN7). -As such S1 and S33 also need to be configured as per -the notes in arch/arm/mach-shmobile/board-mackerel.c. - -A partial zImage must be written to physical partition #1 (boot) -of the eSD at sector 0 in vrl4 format. A utility vrl4 is supplied to -accomplish this. - -e.g. - vrl4 < zImage | dd of=/dev/sdX bs=512 count=17 - -A full copy of _the same_ zImage should be written to physical partition #1 -(boot) of the eSD at sector 0. This should _not_ be in vrl4 format. - - vrl4 < zImage | dd of=/dev/sdX bs=512 - -Note: The commands above assume that the physical partition has been -switched. No such facility currently exists in the Linux Kernel. - -Physical partitions are described in the eSD specification. At the time of -writing they are not the same as partitions that are typically configured -using fdisk and visible through /proc/partitions diff --git a/Documentation/cgroups/unified-hierarchy.txt b/Documentation/cgroups/unified-hierarchy.txt index 71daa35ec2d9..eb102fb72213 100644 --- a/Documentation/cgroups/unified-hierarchy.txt +++ b/Documentation/cgroups/unified-hierarchy.txt @@ -404,8 +404,8 @@ supported and the interface files "release_agent" and be understood as an underflow into the highest possible value, -2 or -10M etc. do not work, so it's not consistent. - memory.low, memory.high, and memory.max will use the string - "infinity" to indicate and set the highest possible value. + memory.low, memory.high, and memory.max will use the string "max" to + indicate and set the highest possible value. 5. Planned Changes diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index 51147cb5c036..668ed9528fa3 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -7,8 +7,6 @@ SoCs: compatible = "renesas,emev2" - RZ/A1H (R7S72100) compatible = "renesas,r7s72100" - - SH-Mobile AP4 (R8A73720/SH7372) - compatible = "renesas,sh7372" - SH-Mobile AG5 (R8A73A00/SH73A0) compatible = "renesas,sh73a0" - R-Mobile APE6 (R8A73A40) @@ -61,8 +59,6 @@ Boards: compatible = "renesas,kzm9g-reference", "renesas,sh73a0" - Lager (RTP0RC7790SEB00010S) compatible = "renesas,lager", "renesas,r8a7790" - - Mackerel (R0P7372LC0016RL, AP4 EVM 2nd) - compatible = "renesas,mackerel" - Marzen compatible = "renesas,marzen", "renesas,r8a7779" diff --git a/Documentation/filesystems/dlmfs.txt b/Documentation/filesystems/dlmfs.txt index 1b528b2ad809..fcf4d509d118 100644 --- a/Documentation/filesystems/dlmfs.txt +++ b/Documentation/filesystems/dlmfs.txt @@ -5,8 +5,8 @@ system. dlmfs is built with OCFS2 as it requires most of its infrastructure. -Project web page: http://oss.oracle.com/projects/ocfs2 -Tools web page: http://oss.oracle.com/projects/ocfs2-tools +Project web page: http://ocfs2.wiki.kernel.org +Tools web page: https://github.com/markfasheh/ocfs2-tools OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ All code copyright 2005 Oracle except when otherwise noted. diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt index 28f8c08201e2..4c49e5410595 100644 --- a/Documentation/filesystems/ocfs2.txt +++ b/Documentation/filesystems/ocfs2.txt @@ -8,8 +8,8 @@ also make it attractive for non-clustered use. You'll want to install the ocfs2-tools package in order to at least get "mount.ocfs2" and "ocfs2_hb_ctl". -Project web page: http://oss.oracle.com/projects/ocfs2 -Tools web page: http://oss.oracle.com/projects/ocfs2-tools +Project web page: http://ocfs2.wiki.kernel.org +Tools git tree: https://github.com/markfasheh/ocfs2-tools OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ All code copyright 2005 Oracle except when otherwise noted. diff --git a/MAINTAINERS b/MAINTAINERS index ddc5a8cf9a8a..c5414a722fe3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1418,7 +1418,6 @@ F: arch/arm/configs/ape6evm_defconfig F: arch/arm/configs/armadillo800eva_defconfig F: arch/arm/configs/bockw_defconfig F: arch/arm/configs/kzm9g_defconfig -F: arch/arm/configs/mackerel_defconfig F: arch/arm/configs/marzen_defconfig F: arch/arm/configs/shmobile_defconfig F: arch/arm/include/debug/renesas-scif.S @@ -7213,8 +7212,7 @@ ORACLE CLUSTER FILESYSTEM 2 (OCFS2) M: Mark Fasheh <mfasheh@suse.com> M: Joel Becker <jlbec@evilplan.org> L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) -W: http://oss.oracle.com/projects/ocfs2/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git +W: http://ocfs2.wiki.kernel.org S: Supported F: Documentation/filesystems/ocfs2.txt F: Documentation/filesystems/dlmfs.txt @@ -1,7 +1,7 @@ VERSION = 4 PATCHLEVEL = 0 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc2 NAME = Hurr durr I'ma sheep # *DOCUMENTATION* diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9f1f09a2bc9b..55f1d9ba4b20 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -646,7 +646,6 @@ config ARCH_SHMOBILE_LEGACY select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP - select HAVE_MACH_CLKDEV select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 select MULTI_IRQ_HANDLER @@ -1848,35 +1847,6 @@ config ZBOOT_ROM Say Y here if you intend to execute your compressed kernel image (zImage) directly from ROM or flash. If unsure, say N. -choice - prompt "Include SD/MMC loader in zImage (EXPERIMENTAL)" - depends on ZBOOT_ROM && ARCH_SH7372 - default ZBOOT_ROM_NONE - help - Include experimental SD/MMC loading code in the ROM-able zImage. - With this enabled it is possible to write the ROM-able zImage - kernel image to an MMC or SD card and boot the kernel straight - from the reset vector. At reset the processor Mask ROM will load - the first part of the ROM-able zImage which in turn loads the - rest the kernel image to RAM. - -config ZBOOT_ROM_NONE - bool "No SD/MMC loader in zImage (EXPERIMENTAL)" - help - Do not load image from SD or MMC - -config ZBOOT_ROM_MMCIF - bool "Include MMCIF loader in zImage (EXPERIMENTAL)" - help - Load image from MMCIF hardware block. - -config ZBOOT_ROM_SH_MOBILE_SDHI - bool "Include SuperH Mobile SDHI loader in zImage (EXPERIMENTAL)" - help - Load image from SDHI hardware block - -endchoice - config ARM_APPENDED_DTB bool "Use appended device tree blob to zImage (EXPERIMENTAL)" depends on OF diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 970de7518341..6e55ed915332 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -821,12 +821,11 @@ choice via SCIF2 on Renesas R-Car E2 (R8A7794). config DEBUG_RMOBILE_SCIFA0 - bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4/SH7372" - depends on ARCH_R8A73A4 || ARCH_SH7372 + bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4" + depends on ARCH_R8A73A4 help Say Y here if you want kernel low-level debugging support - via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4) or SH-Mobile - AP4 (SH7372). + via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4). config DEBUG_RMOBILE_SCIFA1 bool "Kernel low-level debugging messages via SCIFA1 on R8A7740" @@ -1573,7 +1572,8 @@ config DEBUG_UNCOMPRESS config UNCOMPRESS_INCLUDE string default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \ - PLAT_SAMSUNG || ARCH_EFM32 + PLAT_SAMSUNG || ARCH_EFM32 || \ + ARCH_SHMOBILE_LEGACY default "mach/uncompress.h" config EARLY_PRINTK diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 3ea230aa94b7..6e1fb2b2ecc7 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -6,21 +6,6 @@ OBJS = -# Ensure that MMCIF loader code appears early in the image -# to minimise that number of bocks that have to be read in -# order to load it. -ifeq ($(CONFIG_ZBOOT_ROM_MMCIF),y) -OBJS += mmcif-sh7372.o -endif - -# Ensure that SDHI loader code appears early in the image -# to minimise that number of bocks that have to be read in -# order to load it. -ifeq ($(CONFIG_ZBOOT_ROM_SH_MOBILE_SDHI),y) -OBJS += sdhi-shmobile.o -OBJS += sdhi-sh7372.o -endif - AFLAGS_head.o += -DTEXT_OFFSET=$(TEXT_OFFSET) HEAD = head.o OBJS += misc.o decompress.o diff --git a/arch/arm/boot/compressed/head-shmobile.S b/arch/arm/boot/compressed/head-shmobile.S index e7f80928949c..22a75259faa3 100644 --- a/arch/arm/boot/compressed/head-shmobile.S +++ b/arch/arm/boot/compressed/head-shmobile.S @@ -25,36 +25,6 @@ /* load board-specific initialization code */ #include <mach/zboot.h> -#if defined(CONFIG_ZBOOT_ROM_MMCIF) || defined(CONFIG_ZBOOT_ROM_SH_MOBILE_SDHI) - /* Load image from MMC/SD */ - adr sp, __tmp_stack + 256 - ldr r0, __image_start - ldr r1, __image_end - subs r1, r1, r0 - ldr r0, __load_base - bl mmc_loader - - /* Jump to loaded code */ - ldr r0, __loaded - ldr r1, __image_start - sub r0, r0, r1 - ldr r1, __load_base - add pc, r0, r1 - -__image_start: - .long _start -__image_end: - .long _got_end -__load_base: - .long MEMORY_START + 0x02000000 @ Load at 32Mb into SDRAM -__loaded: - .long __continue - .align -__tmp_stack: - .space 256 -__continue: -#endif /* CONFIG_ZBOOT_ROM_MMC || CONFIG_ZBOOT_ROM_SH_MOBILE_SDHI */ - adr r0, dtb_info ldmia r0, {r1, r3, r4, r5, r7} diff --git a/arch/arm/boot/compressed/mmcif-sh7372.c b/arch/arm/boot/compressed/mmcif-sh7372.c deleted file mode 100644 index 672ae95db5c3..000000000000 --- a/arch/arm/boot/compressed/mmcif-sh7372.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * sh7372 MMCIF loader - * - * Copyright (C) 2010 Magnus Damm - * Copyright (C) 2010 Simon Horman - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#include <linux/mmc/sh_mmcif.h> -#include <linux/mmc/boot.h> -#include <mach/mmc.h> - -#define MMCIF_BASE (void __iomem *)0xe6bd0000 - -#define PORT84CR (void __iomem *)0xe6050054 -#define PORT85CR (void __iomem *)0xe6050055 -#define PORT86CR (void __iomem *)0xe6050056 -#define PORT87CR (void __iomem *)0xe6050057 -#define PORT88CR (void __iomem *)0xe6050058 -#define PORT89CR (void __iomem *)0xe6050059 -#define PORT90CR (void __iomem *)0xe605005a -#define PORT91CR (void __iomem *)0xe605005b -#define PORT92CR (void __iomem *)0xe605005c -#define PORT99CR (void __iomem *)0xe6050063 - -#define SMSTPCR3 (void __iomem *)0xe615013c - -/* SH7372 specific MMCIF loader - * - * loads the zImage from an MMC card starting from block 1. - * - * The image must be start with a vrl4 header and - * the zImage must start at offset 512 of the image. That is, - * at block 2 (=byte 1024) on the media - * - * Use the following line to write the vrl4 formated zImage - * to an MMC card - * # dd if=vrl4.out of=/dev/sdx bs=512 seek=1 - */ -asmlinkage void mmc_loader(unsigned char *buf, unsigned long len) -{ - mmc_init_progress(); - mmc_update_progress(MMC_PROGRESS_ENTER); - - /* Initialise MMC - * registers: PORT84CR-PORT92CR - * (MMCD0_0-MMCD0_7,MMCCMD0 Control) - * value: 0x04 - select function 4 - */ - __raw_writeb(0x04, PORT84CR); - __raw_writeb(0x04, PORT85CR); - __raw_writeb(0x04, PORT86CR); - __raw_writeb(0x04, PORT87CR); - __raw_writeb(0x04, PORT88CR); - __raw_writeb(0x04, PORT89CR); - __raw_writeb(0x04, PORT90CR); - __raw_writeb(0x04, PORT91CR); - __raw_writeb(0x04, PORT92CR); - - /* Initialise MMC - * registers: PORT99CR (MMCCLK0 Control) - * value: 0x10 | 0x04 - enable output | select function 4 - */ - __raw_writeb(0x14, PORT99CR); - - /* Enable clock to MMC hardware block */ - __raw_writel(__raw_readl(SMSTPCR3) & ~(1 << 12), SMSTPCR3); - - mmc_update_progress(MMC_PROGRESS_INIT); - - /* setup MMCIF hardware */ - sh_mmcif_boot_init(MMCIF_BASE); - - mmc_update_progress(MMC_PROGRESS_LOAD); - - /* load kernel via MMCIF interface */ - sh_mmcif_boot_do_read(MMCIF_BASE, 2, /* Kernel is at block 2 */ - (len + SH_MMCIF_BBS - 1) / SH_MMCIF_BBS, buf); - - - /* Disable clock to MMC hardware block */ - __raw_writel(__raw_readl(SMSTPCR3) | (1 << 12), SMSTPCR3); - - mmc_update_progress(MMC_PROGRESS_DONE); -} diff --git a/arch/arm/boot/compressed/sdhi-sh7372.c b/arch/arm/boot/compressed/sdhi-sh7372.c deleted file mode 100644 index d279294f2381..000000000000 --- a/arch/arm/boot/compressed/sdhi-sh7372.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * SuperH Mobile SDHI - * - * Copyright (C) 2010 Magnus Damm - * Copyright (C) 2010 Kuninori Morimoto - * Copyright (C) 2010 Simon Horman - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Parts inspired by u-boot - */ - -#include <linux/io.h> -#include <mach/mmc.h> -#include <linux/mmc/boot.h> -#include <linux/mmc/tmio.h> - -#include "sdhi-shmobile.h" - -#define PORT179CR 0xe60520b3 -#define PORT180CR 0xe60520b4 -#define PORT181CR 0xe60520b5 -#define PORT182CR 0xe60520b6 -#define PORT183CR 0xe60520b7 -#define PORT184CR 0xe60520b8 - -#define SMSTPCR3 0xe615013c - -#define CR_INPUT_ENABLE 0x10 -#define CR_FUNCTION1 0x01 - -#define SDHI1_BASE (void __iomem *)0xe6860000 -#define SDHI_BASE SDHI1_BASE - -/* SuperH Mobile SDHI loader - * - * loads the zImage from an SD card starting from block 0 - * on physical partition 1 - * - * The image must be start with a vrl4 header and - * the zImage must start at offset 512 of the image. That is, - * at block 1 (=byte 512) of physical partition 1 - * - * Use the following line to write the vrl4 formated zImage - * to an SD card - * # dd if=vrl4.out of=/dev/sdx bs=512 - */ -asmlinkage void mmc_loader(unsigned short *buf, unsigned long len) -{ - int high_capacity; - - mmc_init_progress(); - - mmc_update_progress(MMC_PROGRESS_ENTER); - /* Initialise SDHI1 */ - /* PORT184CR: GPIO_FN_SDHICMD1 Control */ - __raw_writeb(CR_FUNCTION1, PORT184CR); - /* PORT179CR: GPIO_FN_SDHICLK1 Control */ - __raw_writeb(CR_INPUT_ENABLE|CR_FUNCTION1, PORT179CR); - /* PORT181CR: GPIO_FN_SDHID1_3 Control */ - __raw_writeb(CR_FUNCTION1, PORT183CR); - /* PORT182CR: GPIO_FN_SDHID1_2 Control */ - __raw_writeb(CR_FUNCTION1, PORT182CR); - /* PORT183CR: GPIO_FN_SDHID1_1 Control */ - __raw_writeb(CR_FUNCTION1, PORT181CR); - /* PORT180CR: GPIO_FN_SDHID1_0 Control */ - __raw_writeb(CR_FUNCTION1, PORT180CR); - - /* Enable clock to SDHI1 hardware block */ - __raw_writel(__raw_readl(SMSTPCR3) & ~(1 << 13), SMSTPCR3); - - /* setup SDHI hardware */ - mmc_update_progress(MMC_PROGRESS_INIT); - high_capacity = sdhi_boot_init(SDHI_BASE); - if (high_capacity < 0) - goto err; - - mmc_update_progress(MMC_PROGRESS_LOAD); - /* load kernel */ - if (sdhi_boot_do_read(SDHI_BASE, high_capacity, - 0, /* Kernel is at block 1 */ - (len + TMIO_BBS - 1) / TMIO_BBS, buf)) - goto err; - - /* Disable clock to SDHI1 hardware block */ - __raw_writel(__raw_readl(SMSTPCR3) | (1 << 13), SMSTPCR3); - - mmc_update_progress(MMC_PROGRESS_DONE); - - return; -err: - for(;;); -} diff --git a/arch/arm/boot/compressed/sdhi-shmobile.c b/arch/arm/boot/compressed/sdhi-shmobile.c deleted file mode 100644 index bd3d46980955..000000000000 --- a/arch/arm/boot/compressed/sdhi-shmobile.c +++ /dev/null @@ -1,449 +0,0 @@ -/* - * SuperH Mobile SDHI - * - * Copyright (C) 2010 Magnus Damm - * Copyright (C) 2010 Kuninori Morimoto - * Copyright (C) 2010 Simon Horman - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Parts inspired by u-boot - */ - -#include <linux/io.h> -#include <linux/mmc/host.h> -#include <linux/mmc/core.h> -#include <linux/mmc/mmc.h> -#include <linux/mmc/sd.h> -#include <linux/mmc/tmio.h> -#include <mach/sdhi.h> - -#define OCR_FASTBOOT (1<<29) -#define OCR_HCS (1<<30) -#define OCR_BUSY (1<<31) - -#define RESP_CMD12 0x00000030 - -static inline u16 sd_ctrl_read16(void __iomem *base, int addr) -{ - return __raw_readw(base + addr); -} - -static inline u32 sd_ctrl_read32(void __iomem *base, int addr) -{ - return __raw_readw(base + addr) | - __raw_readw(base + addr + 2) << 16; -} - -static inline void sd_ctrl_write16(void __iomem *base, int addr, u16 val) -{ - __raw_writew(val, base + addr); -} - -static inline void sd_ctrl_write32(void __iomem *base, int addr, u32 val) -{ - __raw_writew(val, base + addr); - __raw_writew(val >> 16, base + addr + 2); -} - -#define ALL_ERROR (TMIO_STAT_CMD_IDX_ERR | TMIO_STAT_CRCFAIL | \ - TMIO_STAT_STOPBIT_ERR | TMIO_STAT_DATATIMEOUT | \ - TMIO_STAT_RXOVERFLOW | TMIO_STAT_TXUNDERRUN | \ - TMIO_STAT_CMDTIMEOUT | TMIO_STAT_ILL_ACCESS | \ - TMIO_STAT_ILL_FUNC) - -static int sdhi_intr(void __iomem *base) -{ - unsigned long state = sd_ctrl_read32(base, CTL_STATUS); - - if (state & ALL_ERROR) { - sd_ctrl_write32(base, CTL_STATUS, ~ALL_ERROR); - sd_ctrl_write32(base, CTL_IRQ_MASK, - ALL_ERROR | - sd_ctrl_read32(base, CTL_IRQ_MASK)); - return -EINVAL; - } - if (state & TMIO_STAT_CMDRESPEND) { - sd_ctrl_write32(base, CTL_STATUS, ~TMIO_STAT_CMDRESPEND); - sd_ctrl_write32(base, CTL_IRQ_MASK, - TMIO_STAT_CMDRESPEND | - sd_ctrl_read32(base, CTL_IRQ_MASK)); - return 0; - } - if (state & TMIO_STAT_RXRDY) { - sd_ctrl_write32(base, CTL_STATUS, ~TMIO_STAT_RXRDY); - sd_ctrl_write32(base, CTL_IRQ_MASK, - TMIO_STAT_RXRDY | TMIO_STAT_TXUNDERRUN | - sd_ctrl_read32(base, CTL_IRQ_MASK)); - return 0; - } - if (state & TMIO_STAT_DATAEND) { - sd_ctrl_write32(base, CTL_STATUS, ~TMIO_STAT_DATAEND); - sd_ctrl_write32(base, CTL_IRQ_MASK, - TMIO_STAT_DATAEND | - sd_ctrl_read32(base, CTL_IRQ_MASK)); - return 0; - } - - return -EAGAIN; -} - -static int sdhi_boot_wait_resp_end(void __iomem *base) -{ - int err = -EAGAIN, timeout = 10000000; - - while (timeout--) { - err = sdhi_intr(base); - if (err != -EAGAIN) - break; - udelay(1); - } - - return err; -} - -/* SDHI_CLK_CTRL */ -#define CLK_MMC_ENABLE (1 << 8) -#define CLK_MMC_INIT (1 << 6) /* clk / 256 */ - -static void sdhi_boot_mmc_clk_stop(void __iomem *base) -{ - sd_ctrl_write16(base, CTL_CLK_AND_WAIT_CTL, 0x0000); - msleep(10); - sd_ctrl_write16(base, CTL_SD_CARD_CLK_CTL, ~CLK_MMC_ENABLE & - sd_ctrl_read16(base, CTL_SD_CARD_CLK_CTL)); - msleep(10); -} - -static void sdhi_boot_mmc_clk_start(void __iomem *base) -{ - sd_ctrl_write16(base, CTL_SD_CARD_CLK_CTL, CLK_MMC_ENABLE | - sd_ctrl_read16(base, CTL_SD_CARD_CLK_CTL)); - msleep(10); - sd_ctrl_write16(base, CTL_CLK_AND_WAIT_CTL, CLK_MMC_ENABLE); - msleep(10); -} - -static void sdhi_boot_reset(void __iomem *base) -{ - sd_ctrl_write16(base, CTL_RESET_SD, 0x0000); - msleep(10); - sd_ctrl_write16(base, CTL_RESET_SD, 0x0001); - msleep(10); -} - -/* Set MMC clock / power. - * Note: This controller uses a simple divider scheme therefore it cannot - * run a MMC card at full speed (20MHz). The max clock is 24MHz on SD, but as - * MMC wont run that fast, it has to be clocked at 12MHz which is the next - * slowest setting. - */ -static int sdhi_boot_mmc_set_ios(void __iomem *base, struct mmc_ios *ios) -{ - if (sd_ctrl_read32(base, CTL_STATUS) & TMIO_STAT_CMD_BUSY) - return -EBUSY; - - if (ios->clock) - sd_ctrl_write16(base, CTL_SD_CARD_CLK_CTL, - ios->clock | CLK_MMC_ENABLE); - - /* Power sequence - OFF -> ON -> UP */ - switch (ios->power_mode) { - case MMC_POWER_OFF: /* power down SD bus */ - sdhi_boot_mmc_clk_stop(base); - break; - case MMC_POWER_ON: /* power up SD bus */ - break; - case MMC_POWER_UP: /* start bus clock */ - sdhi_boot_mmc_clk_start(base); - break; - } - - switch (ios->bus_width) { - case MMC_BUS_WIDTH_1: - sd_ctrl_write16(base, CTL_SD_MEM_CARD_OPT, 0x80e0); - break; - case MMC_BUS_WIDTH_4: - sd_ctrl_write16(base, CTL_SD_MEM_CARD_OPT, 0x00e0); - break; - } - - /* Let things settle. delay taken from winCE driver */ - udelay(140); - - return 0; -} - -/* These are the bitmasks the tmio chip requires to implement the MMC response - * types. Note that R1 and R6 are the same in this scheme. */ -#define RESP_NONE 0x0300 -#define RESP_R1 0x0400 -#define RESP_R1B 0x0500 -#define RESP_R2 0x0600 -#define RESP_R3 0x0700 -#define DATA_PRESENT 0x0800 -#define TRANSFER_READ 0x1000 - -static int sdhi_boot_request(void __iomem *base, struct mmc_command *cmd) -{ - int err, c = cmd->opcode; - - switch (mmc_resp_type(cmd)) { - case MMC_RSP_NONE: c |= RESP_NONE; break; - case MMC_RSP_R1: c |= RESP_R1; break; - case MMC_RSP_R1B: c |= RESP_R1B; break; - case MMC_RSP_R2: c |= RESP_R2; break; - case MMC_RSP_R3: c |= RESP_R3; break; - default: - return -EINVAL; - } - - /* No interrupts so this may not be cleared */ - sd_ctrl_write32(base, CTL_STATUS, ~TMIO_STAT_CMDRESPEND); - - sd_ctrl_write32(base, CTL_IRQ_MASK, TMIO_STAT_CMDRESPEND | - sd_ctrl_read32(base, CTL_IRQ_MASK)); - sd_ctrl_write32(base, CTL_ARG_REG, cmd->arg); - sd_ctrl_write16(base, CTL_SD_CMD, c); - - - sd_ctrl_write32(base, CTL_IRQ_MASK, - ~(TMIO_STAT_CMDRESPEND | ALL_ERROR) & - sd_ctrl_read32(base, CTL_IRQ_MASK)); - - err = sdhi_boot_wait_resp_end(base); - if (err) - return err; - - cmd->resp[0] = sd_ctrl_read32(base, CTL_RESPONSE); - - return 0; -} - -static int sdhi_boot_do_read_single(void __iomem *base, int high_capacity, - unsigned long block, unsigned short *buf) -{ - int err, i; - - /* CMD17 - Read */ - { - struct mmc_command cmd; - - cmd.opcode = MMC_READ_SINGLE_BLOCK | \ - TRANSFER_READ | DATA_PRESENT; - if (high_capacity) - cmd.arg = block; - else - cmd.arg = block * TMIO_BBS; - cmd.flags = MMC_RSP_R1; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - } - - sd_ctrl_write32(base, CTL_IRQ_MASK, - ~(TMIO_STAT_DATAEND | TMIO_STAT_RXRDY | - TMIO_STAT_TXUNDERRUN) & - sd_ctrl_read32(base, CTL_IRQ_MASK)); - err = sdhi_boot_wait_resp_end(base); - if (err) - return err; - - sd_ctrl_write16(base, CTL_SD_XFER_LEN, TMIO_BBS); - for (i = 0; i < TMIO_BBS / sizeof(*buf); i++) - *buf++ = sd_ctrl_read16(base, RESP_CMD12); - - err = sdhi_boot_wait_resp_end(base); - if (err) - return err; - - return 0; -} - -int sdhi_boot_do_read(void __iomem *base, int high_capacity, - unsigned long offset, unsigned short count, - unsigned short *buf) -{ - unsigned long i; - int err = 0; - - for (i = 0; i < count; i++) { - err = sdhi_boot_do_read_single(base, high_capacity, offset + i, - buf + (i * TMIO_BBS / - sizeof(*buf))); - if (err) - return err; - } - - return 0; -} - -#define VOLTAGES (MMC_VDD_32_33 | MMC_VDD_33_34) - -int sdhi_boot_init(void __iomem *base) -{ - bool sd_v2 = false, sd_v1_0 = false; - unsigned short cid; - int err, high_capacity = 0; - - sdhi_boot_mmc_clk_stop(base); - sdhi_boot_reset(base); - - /* mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 */ - { - struct mmc_ios ios; - ios.power_mode = MMC_POWER_ON; - ios.bus_width = MMC_BUS_WIDTH_1; - ios.clock = CLK_MMC_INIT; - err = sdhi_boot_mmc_set_ios(base, &ios); - if (err) - return err; - } - - /* CMD0 */ - { - struct mmc_command cmd; - msleep(1); - cmd.opcode = MMC_GO_IDLE_STATE; - cmd.arg = 0; - cmd.flags = MMC_RSP_NONE; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - msleep(2); - } - - /* CMD8 - Test for SD version 2 */ - { - struct mmc_command cmd; - cmd.opcode = SD_SEND_IF_COND; - cmd.arg = (VOLTAGES != 0) << 8 | 0xaa; - cmd.flags = MMC_RSP_R1; - err = sdhi_boot_request(base, &cmd); /* Ignore error */ - if ((cmd.resp[0] & 0xff) == 0xaa) - sd_v2 = true; - } - - /* CMD55 - Get OCR (SD) */ - { - int timeout = 1000; - struct mmc_command cmd; - - cmd.arg = 0; - - do { - cmd.opcode = MMC_APP_CMD; - cmd.flags = MMC_RSP_R1; - cmd.arg = 0; - err = sdhi_boot_request(base, &cmd); - if (err) - break; - - cmd.opcode = SD_APP_OP_COND; - cmd.flags = MMC_RSP_R3; - cmd.arg = (VOLTAGES & 0xff8000); - if (sd_v2) - cmd.arg |= OCR_HCS; - cmd.arg |= OCR_FASTBOOT; - err = sdhi_boot_request(base, &cmd); - if (err) - break; - - msleep(1); - } while((!(cmd.resp[0] & OCR_BUSY)) && --timeout); - - if (!err && timeout) { - if (!sd_v2) - sd_v1_0 = true; - high_capacity = (cmd.resp[0] & OCR_HCS) == OCR_HCS; - } - } - - /* CMD1 - Get OCR (MMC) */ - if (!sd_v2 && !sd_v1_0) { - int timeout = 1000; - struct mmc_command cmd; - - do { - cmd.opcode = MMC_SEND_OP_COND; - cmd.arg = VOLTAGES | OCR_HCS; - cmd.flags = MMC_RSP_R3; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - - msleep(1); - } while((!(cmd.resp[0] & OCR_BUSY)) && --timeout); - - if (!timeout) - return -EAGAIN; - - high_capacity = (cmd.resp[0] & OCR_HCS) == OCR_HCS; - } - - /* CMD2 - Get CID */ - { - struct mmc_command cmd; - cmd.opcode = MMC_ALL_SEND_CID; - cmd.arg = 0; - cmd.flags = MMC_RSP_R2; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - } - - /* CMD3 - * MMC: Set the relative address - * SD: Get the relative address - * Also puts the card into the standby state - */ - { - struct mmc_command cmd; - cmd.opcode = MMC_SET_RELATIVE_ADDR; - cmd.arg = 0; - cmd.flags = MMC_RSP_R1; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - cid = cmd.resp[0] >> 16; - } - - /* CMD9 - Get CSD */ - { - struct mmc_command cmd; - cmd.opcode = MMC_SEND_CSD; - cmd.arg = cid << 16; - cmd.flags = MMC_RSP_R2; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - } - - /* CMD7 - Select the card */ - { - struct mmc_command cmd; - cmd.opcode = MMC_SELECT_CARD; - //cmd.arg = rca << 16; - cmd.arg = cid << 16; - //cmd.flags = MMC_RSP_R1B; - cmd.flags = MMC_RSP_R1; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - } - - /* CMD16 - Set the block size */ - { - struct mmc_command cmd; - cmd.opcode = MMC_SET_BLOCKLEN; - cmd.arg = TMIO_BBS; - cmd.flags = MMC_RSP_R1; - err = sdhi_boot_request(base, &cmd); - if (err) - return err; - } - - return high_capacity; -} diff --git a/arch/arm/boot/compressed/sdhi-shmobile.h b/arch/arm/boot/compressed/sdhi-shmobile.h deleted file mode 100644 index 92eaa09f985e..000000000000 --- a/arch/arm/boot/compressed/sdhi-shmobile.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef SDHI_MOBILE_H -#define SDHI_MOBILE_H - -#include <linux/compiler.h> - -int sdhi_boot_do_read(void __iomem *base, int high_capacity, - unsigned long offset, unsigned short count, - unsigned short *buf); -int sdhi_boot_init(void __iomem *base); - -#endif diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index c4677313ae95..16f4a6761f5e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -470,7 +470,6 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \ r8a7778-bockw.dtb \ r8a7778-bockw-reference.dtb \ r8a7779-marzen.dtb \ - sh7372-mackerel.dtb \ sh73a0-kzm9g.dtb \ sh73a0-kzm9g-reference.dtb dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 6cc25ed912ee..2c6248d9a9ef 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -195,6 +195,7 @@ &usb0 { status = "okay"; + dr_mode = "peripheral"; }; &usb1 { diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts index f9a17e2ca8cb..0198f5a62b96 100644 --- a/arch/arm/boot/dts/am437x-idk-evm.dts +++ b/arch/arm/boot/dts/am437x-idk-evm.dts @@ -133,20 +133,6 @@ >; }; - i2c1_pins_default: i2c1_pins_default { - pinctrl-single,pins = < - 0x15c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */ - 0x158 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */ - >; - }; - - i2c1_pins_sleep: i2c1_pins_sleep { - pinctrl-single,pins = < - 0x15c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_cs0.i2c1_scl */ - 0x158 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d1.i2c1_sda */ - >; - }; - mmc1_pins_default: pinmux_mmc1_pins_default { pinctrl-single,pins = < 0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */ @@ -254,7 +240,7 @@ status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c0_pins_default>; - pinctrl-1 = <&i2c0_pins_default>; + pinctrl-1 = <&i2c0_pins_sleep>; clock-frequency = <400000>; at24@50 { @@ -262,17 +248,10 @@ pagesize = <64>; reg = <0x50>; }; -}; - -&i2c1 { - status = "okay"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&i2c1_pins_default>; - pinctrl-1 = <&i2c1_pins_default>; - clock-frequency = <400000>; tps: tps62362@60 { compatible = "ti,tps62362"; + reg = <0x60>; regulator-name = "VDD_MPU"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <1330000>; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 03750af3b49a..6463f9ef2b54 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -549,14 +549,6 @@ pinctrl-0 = <&usb1_pins>; }; -&omap_dwc3_1 { - extcon = <&extcon_usb1>; -}; - -&omap_dwc3_2 { - extcon = <&extcon_usb2>; -}; - &usb2 { dr_mode = "peripheral"; }; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index 857d0289ad4d..d3a29c1b8417 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -35,6 +35,18 @@ DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0) /* SPI_D1 */ >; }; + + usb0_pins: pinmux_usb0_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0d00, MUX_MODE0) /* USB0_DRVVBUS */ + >; + }; + + usb1_pins: pinmux_usb0_pins { + pinctrl-single,pins = < + DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB1_DRVVBUS */ + >; + }; }; &i2c1 { @@ -127,3 +139,16 @@ &mmc1 { vmmc-supply = <&vmmcsd_fixed>; }; + +/* At least dm8168-evm rev c won't support multipoint, later may */ +&usb0 { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins>; + mentor,multipoint = <0>; +}; + +&usb1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins>; + mentor,multipoint = <0>; +}; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index d98d0f7de380..3c97b5f2addc 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -97,10 +97,31 @@ /* Device Configuration Registers */ scm_conf: syscon@600 { - compatible = "syscon"; + compatible = "syscon", "simple-bus"; reg = <0x600 0x110>; #address-cells = <1>; #size-cells = <1>; + ranges = <0 0x600 0x110>; + + usb_phy0: usb-phy@20 { + compatible = "ti,dm8168-usb-phy"; + reg = <0x20 0x8>; + reg-names = "phy"; + clocks = <&main_fapll 6>; + clock-names = "refclk"; + #phy-cells = <0>; + syscon = <&scm_conf>; + }; + + usb_phy1: usb-phy@28 { + compatible = "ti,dm8168-usb-phy"; + reg = <0x28 0x8>; + reg-names = "phy"; + clocks = <&main_fapll 6>; + clock-names = "refclk"; + #phy-cells = <0>; + syscon = <&scm_conf>; + }; }; scrm_clocks: clocks { @@ -357,7 +378,10 @@ reg-names = "mc", "control"; interrupts = <18>; interrupt-names = "mc"; - dr_mode = "otg"; + dr_mode = "host"; + interface-type = <0>; + phys = <&usb_phy0>; + phy-names = "usb2-phy"; mentor,multipoint = <1>; mentor,num-eps = <16>; mentor,ram-bits = <12>; @@ -366,13 +390,15 @@ usb1: usb@47401800 { compatible = "ti,musb-am33xx"; - status = "disabled"; reg = <0x47401c00 0x400 0x47401800 0x200>; reg-names = "mc", "control"; interrupts = <19>; interrupt-names = "mc"; - dr_mode = "otg"; + dr_mode = "host"; + interface-type = <0>; + phys = <&usb_phy1>; + phy-names = "usb2-phy"; mentor,multipoint = <1>; mentor,num-eps = <16>; mentor,ram-bits = <12>; diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 746cddb1b8f5..3290a96ba586 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -543,14 +543,6 @@ }; }; -&omap_dwc3_1 { - extcon = <&extcon_usb1>; -}; - -&omap_dwc3_2 { - extcon = <&extcon_usb2>; -}; - &usb1 { dr_mode = "peripheral"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 5827fedafd43..127608d79033 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -249,8 +249,8 @@ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; - #dma-channels = <32>; - #dma-requests = <127>; + dma-channels = <32>; + dma-requests = <127>; }; gpio1: gpio@4ae10000 { @@ -1090,8 +1090,8 @@ <0x4A096800 0x40>; /* pll_ctrl */ reg-names = "phy_rx", "phy_tx", "pll_ctrl"; ctrl-module = <&omap_control_sata>; - clocks = <&sys_clkin1>; - clock-names = "sysclk"; + clocks = <&sys_clkin1>, <&sata_ref_clk>; + clock-names = "sysclk", "refclk"; #phy-cells = <0>; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index 4d8711713610..e0264d0bf7b9 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -380,14 +380,6 @@ phy-supply = <&ldo4_reg>; }; -&omap_dwc3_1 { - extcon = <&extcon_usb1>; -}; - -&omap_dwc3_2 { - extcon = <&extcon_usb2>; -}; - &usb1 { dr_mode = "peripheral"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 59d1c297bb30..578fa2a54dce 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -87,8 +87,8 @@ <14>, <15>; #dma-cells = <1>; - #dma-channels = <32>; - #dma-requests = <64>; + dma-channels = <32>; + dma-requests = <64>; }; i2c1: i2c@48070000 { diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 60403273f83e..db80f9d376fa 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -16,6 +16,13 @@ model = "Nokia N900"; compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3"; + aliases { + i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; + cpus { cpu@0 { cpu0-supply = <&vcc>; @@ -704,7 +711,7 @@ compatible = "smsc,lan91c94"; interrupt-parent = <&gpio2>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; /* gpio54 */ - reg = <1 0x300 0xf>; /* 16 byte IO range at offset 0x300 */ + reg = <1 0 0xf>; /* 16 byte IO range */ bank-width = <2>; pinctrl-names = "default"; pinctrl-0 = <ðernet_pins>; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 01b71111bd55..f4f78c40b564 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -155,8 +155,8 @@ <14>, <15>; #dma-cells = <1>; - #dma-channels = <32>; - #dma-requests = <96>; + dma-channels = <32>; + dma-requests = <96>; }; omap3_pmx_core: pinmux@48002030 { diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 074147cebae4..87401d9f4d8b 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -223,8 +223,8 @@ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; - #dma-channels = <32>; - #dma-requests = <127>; + dma-channels = <32>; + dma-requests = <127>; }; gpio1: gpio@4a310000 { diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index b321fdf42c9f..ddff674bd05e 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -238,8 +238,8 @@ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; - #dma-channels = <32>; - #dma-requests = <127>; + dma-channels = <32>; + dma-requests = <127>; }; gpio1: gpio@4ae10000 { @@ -929,8 +929,8 @@ <0x4A096800 0x40>; /* pll_ctrl */ reg-names = "phy_rx", "phy_tx", "pll_ctrl"; ctrl-module = <&omap_control_sata>; - clocks = <&sys_clkin>; - clock-names = "sysclk"; + clocks = <&sys_clkin>, <&sata_ref_clk>; + clock-names = "sysclk", "refclk"; #phy-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/sh7372-mackerel.dts b/arch/arm/boot/dts/sh7372-mackerel.dts deleted file mode 100644 index a759a276c9a9..000000000000 --- a/arch/arm/boot/dts/sh7372-mackerel.dts +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Device Tree Source for the mackerel board - * - * Copyright (C) 2012 Renesas Solutions Corp. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -/dts-v1/; -#include "sh7372.dtsi" - -/ { - model = "Mackerel (AP4 EVM 2nd)"; - compatible = "renesas,mackerel"; - - chosen { - bootargs = "console=tty0, console=ttySC0,115200 earlyprintk=sh-sci.0,115200 root=/dev/nfs nfsroot=,tcp,v3 ip=dhcp mem=240m rw"; - }; - - memory { - device_type = "memory"; - reg = <0x40000000 0x10000000>; - }; -}; diff --git a/arch/arm/boot/dts/sh7372.dtsi b/arch/arm/boot/dts/sh7372.dtsi deleted file mode 100644 index f863a10cb1b2..000000000000 --- a/arch/arm/boot/dts/sh7372.dtsi +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Device Tree Source for the sh7372 SoC - * - * Copyright (C) 2012 Renesas Solutions Corp. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -/include/ "skeleton.dtsi" - -/ { - compatible = "renesas,sh7372"; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - compatible = "arm,cortex-a8"; - device_type = "cpu"; - reg = <0x0>; - clock-frequency = <800000000>; - }; - }; - - pfc: pfc@e6050000 { - compatible = "renesas,pfc-sh7372"; - reg = <0xe6050000 0x8000>, - <0xe605801c 0x1c>; - gpio-controller; - #gpio-cells = <2>; - }; -}; diff --git a/arch/arm/configs/mackerel_defconfig b/arch/arm/configs/mackerel_defconfig deleted file mode 100644 index 05a529311b4d..000000000000 --- a/arch/arm/configs/mackerel_defconfig +++ /dev/null @@ -1,157 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_SYSVIPC=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=16 -# CONFIG_UTS_NS is not set -# CONFIG_IPC_NS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set -# CONFIG_NET_NS is not set -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_ARCH_SHMOBILE_LEGACY=y -CONFIG_ARCH_SH7372=y -CONFIG_MACH_MACKEREL=y -CONFIG_MEMORY_SIZE=0x10000000 -CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -CONFIG_FORCE_MAX_ZONEORDER=15 -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ARM_APPENDED_DTB=y -CONFIG_KEXEC=y -CONFIG_VFP=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_PM=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_IPV6 is not set -# CONFIG_WIRELESS is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -# CONFIG_FIRMWARE_IN_KERNEL is not set -CONFIG_MTD=y -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_ARM_INTEGRATOR=y -CONFIG_MTD_BLOCK2MTD=y -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -# CONFIG_SCSI_LOWLEVEL is not set -CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_SMSC911X=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set -# CONFIG_WLAN is not set -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=8 -CONFIG_SERIAL_SH_SCI_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y -CONFIG_I2C_SH_MOBILE=y -# CONFIG_HWMON is not set -# CONFIG_MFD_SUPPORT is not set -CONFIG_REGULATOR=y -CONFIG_FB=y -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_SH_MOBILE_LCDC=y -CONFIG_FB_SH_MOBILE_HDMI=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_CLUT224 is not set -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_VERBOSE_PROCFS is not set -# CONFIG_SND_DRIVERS is not set -# CONFIG_SND_ARM is not set -CONFIG_SND_SOC_SH4_FSI=y -CONFIG_USB=y -CONFIG_USB_RENESAS_USBHS_HCD=y -CONFIG_USB_RENESAS_USBHS=y -CONFIG_USB_STORAGE=y -CONFIG_USB_GADGET=y -CONFIG_USB_RENESAS_USBHS_UDC=y -CONFIG_MMC=y -CONFIG_MMC_SDHI=y -CONFIG_MMC_SH_MMCIF=y -CONFIG_DMADEVICES=y -CONFIG_SH_DMAE=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XIP=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -# CONFIG_DNOTIFY is not set -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -# CONFIG_MISC_FILESYSTEMS is not set -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -CONFIG_NFS_V4_1=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_737=y -CONFIG_NLS_CODEPAGE_775=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_CODEPAGE_852=y -CONFIG_NLS_CODEPAGE_855=y -CONFIG_NLS_CODEPAGE_857=y -CONFIG_NLS_CODEPAGE_860=y -CONFIG_NLS_CODEPAGE_861=y -CONFIG_NLS_CODEPAGE_862=y -CONFIG_NLS_CODEPAGE_863=y -CONFIG_NLS_CODEPAGE_864=y -CONFIG_NLS_CODEPAGE_865=y -CONFIG_NLS_CODEPAGE_866=y -CONFIG_NLS_CODEPAGE_869=y -CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_ISO8859_2=y -CONFIG_NLS_ISO8859_3=y -CONFIG_NLS_ISO8859_4=y -CONFIG_NLS_ISO8859_5=y -CONFIG_NLS_ISO8859_6=y -CONFIG_NLS_ISO8859_7=y -CONFIG_NLS_ISO8859_9=y -CONFIG_NLS_ISO8859_13=y -CONFIG_NLS_ISO8859_14=y -CONFIG_NLS_ISO8859_15=y -CONFIG_NLS_KOI8_R=y -CONFIG_NLS_KOI8_U=y -CONFIG_NLS_UTF8=y -# CONFIG_ENABLE_WARN_DEPRECATED is not set -# CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_ARM_UNWIND is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ANSI_CPRNG=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index e8a4c955241b..b7e6b6fba5e0 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -62,6 +62,17 @@ CONFIG_MACH_SPEAR1340=y CONFIG_ARCH_STI=y CONFIG_ARCH_EXYNOS=y CONFIG_EXYNOS5420_MCPM=y +CONFIG_ARCH_SHMOBILE_MULTI=y +CONFIG_ARCH_EMEV2=y +CONFIG_ARCH_R7S72100=y +CONFIG_ARCH_R8A73A4=y +CONFIG_ARCH_R8A7740=y +CONFIG_ARCH_R8A7779=y +CONFIG_ARCH_R8A7790=y +CONFIG_ARCH_R8A7791=y +CONFIG_ARCH_R8A7794=y +CONFIG_ARCH_SH73A0=y +CONFIG_MACH_MARZEN=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_SIRF=y CONFIG_ARCH_TEGRA=y @@ -84,6 +95,8 @@ CONFIG_PCI_KEYSTONE=y CONFIG_PCI_MSI=y CONFIG_PCI_MVEBU=y CONFIG_PCI_TEGRA=y +CONFIG_PCI_RCAR_GEN2=y +CONFIG_PCI_RCAR_GEN2_PCIE=y CONFIG_PCIEPORTBUS=y CONFIG_SMP=y CONFIG_NR_CPUS=8 @@ -130,6 +143,7 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_OMAP_OCP2SCP=y +CONFIG_SIMPLE_PM_BUS=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y @@ -157,6 +171,7 @@ CONFIG_AHCI_SUNXI=y CONFIG_AHCI_TEGRA=y CONFIG_SATA_HIGHBANK=y CONFIG_SATA_MV=y +CONFIG_SATA_RCAR=y CONFIG_NETDEVICES=y CONFIG_HIX5HD2_GMAC=y CONFIG_SUN4I_EMAC=y @@ -167,14 +182,17 @@ CONFIG_MV643XX_ETH=y CONFIG_MVNETA=y CONFIG_KS8851=y CONFIG_R8169=y +CONFIG_SH_ETH=y CONFIG_SMSC911X=y CONFIG_STMMAC_ETH=y CONFIG_TI_CPSW=y CONFIG_XILINX_EMACLITE=y CONFIG_AT803X_PHY=y CONFIG_MARVELL_PHY=y +CONFIG_SMSC_PHY=y CONFIG_BROADCOM_PHY=y CONFIG_ICPLUS_PHY=y +CONFIG_MICREL_PHY=y CONFIG_USB_PEGASUS=y CONFIG_USB_USBNET=y CONFIG_USB_NET_SMSC75XX=y @@ -192,15 +210,18 @@ CONFIG_KEYBOARD_CROS_EC=y CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ATMEL_MXT=y +CONFIG_TOUCHSCREEN_ST1232=m CONFIG_TOUCHSCREEN_STMPE=y CONFIG_TOUCHSCREEN_SUN4I=y CONFIG_INPUT_MISC=y CONFIG_INPUT_MPU3050=y CONFIG_INPUT_AXP20X_PEK=y +CONFIG_INPUT_ADXL34X=m CONFIG_SERIO_AMBAKMI=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_8250_EM=y CONFIG_SERIAL_8250_MT6577=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y @@ -213,6 +234,9 @@ CONFIG_SERIAL_SIRFSOC_CONSOLE=y CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_IMX=y CONFIG_SERIAL_IMX_CONSOLE=y +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=20 +CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_MSM=y CONFIG_SERIAL_MSM_CONSOLE=y CONFIG_SERIAL_VT8500=y @@ -233,19 +257,26 @@ CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_MUX_PINCTRL=y CONFIG_I2C_CADENCE=y CONFIG_I2C_DESIGNWARE_PLATFORM=y +CONFIG_I2C_GPIO=m CONFIG_I2C_EXYNOS5=y CONFIG_I2C_MV64XXX=y +CONFIG_I2C_RIIC=y CONFIG_I2C_S3C2410=y +CONFIG_I2C_SH_MOBILE=y CONFIG_I2C_SIRF=y -CONFIG_I2C_TEGRA=y CONFIG_I2C_ST=y -CONFIG_SPI=y +CONFIG_I2C_TEGRA=y CONFIG_I2C_XILINX=y -CONFIG_SPI_DAVINCI=y +CONFIG_I2C_RCAR=y +CONFIG_SPI=y CONFIG_SPI_CADENCE=y +CONFIG_SPI_DAVINCI=y CONFIG_SPI_OMAP24XX=y CONFIG_SPI_ORION=y CONFIG_SPI_PL022=y +CONFIG_SPI_RSPI=y +CONFIG_SPI_SH_MSIOF=m +CONFIG_SPI_SH_HSPI=y CONFIG_SPI_SIRF=y CONFIG_SPI_SUN4I=y CONFIG_SPI_SUN6I=y @@ -259,12 +290,15 @@ CONFIG_PINCTRL_PALMAS=y CONFIG_PINCTRL_APQ8084=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_GENERIC_PLATFORM=y -CONFIG_GPIO_DWAPB=y CONFIG_GPIO_DAVINCI=y +CONFIG_GPIO_DWAPB=y +CONFIG_GPIO_EM=y +CONFIG_GPIO_RCAR=y CONFIG_GPIO_XILINX=y CONFIG_GPIO_ZYNQ=y CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCA953X_IRQ=y +CONFIG_GPIO_PCF857X=y CONFIG_GPIO_TWL4030=y CONFIG_GPIO_PALMAS=y CONFIG_GPIO_SYSCON=y @@ -276,10 +310,12 @@ CONFIG_POWER_RESET_AS3722=y CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_KEYSTONE=y CONFIG_POWER_RESET_SUN6I=y +CONFIG_POWER_RESET_RMOBILE=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_THERMAL=y CONFIG_CPU_THERMAL=y +CONFIG_RCAR_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_DAVINCI_WATCHDOG CONFIG_ST_THERMAL_SYSCFG=y @@ -290,6 +326,7 @@ CONFIG_ARM_SP805_WATCHDOG=y CONFIG_ORION_WATCHDOG=y CONFIG_SUNXI_WATCHDOG=y CONFIG_MESON_WATCHDOG=y +CONFIG_MFD_AS3711=y CONFIG_MFD_AS3722=y CONFIG_MFD_BCM590XX=y CONFIG_MFD_AXP20X=y @@ -304,13 +341,16 @@ CONFIG_MFD_TPS65090=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y CONFIG_REGULATOR_AB8500=y +CONFIG_REGULATOR_AS3711=y CONFIG_REGULATOR_AS3722=y CONFIG_REGULATOR_AXP20X=y CONFIG_REGULATOR_BCM590XX=y +CONFIG_REGULATOR_DA9210=y CONFIG_REGULATOR_GPIO=y CONFIG_MFD_SYSCON=y CONFIG_POWER_RESET_SYSCON=y CONFIG_REGULATOR_MAX8907=y +CONFIG_REGULATOR_MAX8973=y CONFIG_REGULATOR_MAX77686=y CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_S2MPS11=y @@ -324,18 +364,32 @@ CONFIG_REGULATOR_TWL4030=y CONFIG_REGULATOR_VEXPRESS=y CONFIG_MEDIA_SUPPORT=y CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_CONTROLLER=y +CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=y CONFIG_USB_GSPCA=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_SOC_CAMERA=m +CONFIG_SOC_CAMERA_PLATFORM=m +CONFIG_VIDEO_RCAR_VIN=m +CONFIG_V4L_MEM2MEM_DRIVERS=y +CONFIG_VIDEO_RENESAS_VSP1=m +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set +CONFIG_VIDEO_ADV7180=m CONFIG_DRM=y +CONFIG_DRM_RCAR_DU=m CONFIG_DRM_TEGRA=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_FB_ARMCLCD=y CONFIG_FB_WM8505=y +CONFIG_FB_SH_MOBILE_LCDC=y CONFIG_FB_SIMPLE=y +CONFIG_FB_SH_MOBILE_MERAM=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y +CONFIG_BACKLIGHT_AS3711=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_SOUND=y @@ -343,6 +397,8 @@ CONFIG_SND=y CONFIG_SND_DYNAMIC_MINORS=y CONFIG_SND_USB_AUDIO=y CONFIG_SND_SOC=y +CONFIG_SND_SOC_SH4_FSI=m +CONFIG_SND_SOC_RCAR=m CONFIG_SND_SOC_TEGRA=y CONFIG_SND_SOC_TEGRA_RT5640=y CONFIG_SND_SOC_TEGRA_WM8753=y @@ -350,6 +406,8 @@ CONFIG_SND_SOC_TEGRA_WM8903=y CONFIG_SND_SOC_TEGRA_TRIMSLICE=y CONFIG_SND_SOC_TEGRA_ALC5632=y CONFIG_SND_SOC_TEGRA_MAX98090=y +CONFIG_SND_SOC_AK4642=m +CONFIG_SND_SOC_WM8978=m CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y @@ -362,6 +420,8 @@ CONFIG_USB_ISP1760_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_STI=y CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_R8A66597_HCD=m +CONFIG_USB_RENESAS_USBHS=m CONFIG_USB_STORAGE=y CONFIG_USB_DWC3=y CONFIG_USB_CHIPIDEA=y @@ -374,6 +434,10 @@ CONFIG_SAMSUNG_USB3PHY=y CONFIG_USB_GPIO_VBUS=y CONFIG_USB_ISP1301=y CONFIG_USB_MXS_PHY=y +CONFIG_USB_RCAR_PHY=m +CONFIG_USB_RCAR_GEN2_PHY=m +CONFIG_USB_GADGET=y +CONFIG_USB_RENESAS_USBHS_UDC=m CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_ARMMMCI=y @@ -392,12 +456,14 @@ CONFIG_MMC_SDHCI_ST=y CONFIG_MMC_OMAP=y CONFIG_MMC_OMAP_HS=y CONFIG_MMC_MVSDIO=y -CONFIG_MMC_SUNXI=y +CONFIG_MMC_SDHI=y CONFIG_MMC_DW=y CONFIG_MMC_DW_IDMAC=y CONFIG_MMC_DW_PLTFM=y CONFIG_MMC_DW_EXYNOS=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SH_MMCIF=y +CONFIG_MMC_SUNXI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y @@ -421,10 +487,12 @@ CONFIG_RTC_DRV_AS3722=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_MAX8907=y CONFIG_RTC_DRV_MAX77686=y +CONFIG_RTC_DRV_RS5C372=m CONFIG_RTC_DRV_PALMAS=y CONFIG_RTC_DRV_TWL4030=y CONFIG_RTC_DRV_TPS6586X=y CONFIG_RTC_DRV_TPS65910=y +CONFIG_RTC_DRV_S35390A=m CONFIG_RTC_DRV_EM3027=y CONFIG_RTC_DRV_PL031=y CONFIG_RTC_DRV_VT8500=y @@ -436,6 +504,9 @@ CONFIG_DMADEVICES=y CONFIG_DW_DMAC=y CONFIG_MV_XOR=y CONFIG_TEGRA20_APB_DMA=y +CONFIG_SH_DMAE=y +CONFIG_RCAR_AUDMAC_PP=m +CONFIG_RCAR_DMAC=y CONFIG_STE_DMA40=y CONFIG_SIRF_DMA=y CONFIG_TI_EDMA=y @@ -468,6 +539,7 @@ CONFIG_IIO=y CONFIG_XILINX_XADC=y CONFIG_AK8975=y CONFIG_PWM=y +CONFIG_PWM_RENESAS_TPU=y CONFIG_PWM_TEGRA=y CONFIG_PWM_VT8500=y CONFIG_PHY_HIX5HD2_SATA=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index b7386524c356..a097cffa1231 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -114,6 +114,7 @@ CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ECC_BCH=y CONFIG_MTD_NAND_OMAP2=y +CONFIG_MTD_NAND_OMAP_BCH=y CONFIG_MTD_ONENAND=y CONFIG_MTD_ONENAND_VERIFY_WRITE=y CONFIG_MTD_ONENAND_OMAP2=y @@ -248,6 +249,7 @@ CONFIG_TWL6040_CORE=y CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_PBIAS=y CONFIG_REGULATOR_TI_ABB=y +CONFIG_REGULATOR_TPS62360=m CONFIG_REGULATOR_TPS65023=y CONFIG_REGULATOR_TPS6507X=y CONFIG_REGULATOR_TPS65217=y @@ -374,7 +376,7 @@ CONFIG_PWM_TIEHRPWM=m CONFIG_PWM_TWL=m CONFIG_PWM_TWL_LED=m CONFIG_OMAP_USB2=m -CONFIG_TI_PIPE3=m +CONFIG_TI_PIPE3=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set diff --git a/arch/arm/mach-asm9260/Kconfig b/arch/arm/mach-asm9260/Kconfig index 8423be76080e..52241207a82a 100644 --- a/arch/arm/mach-asm9260/Kconfig +++ b/arch/arm/mach-asm9260/Kconfig @@ -2,5 +2,7 @@ config MACH_ASM9260 bool "Alphascale ASM9260" depends on ARCH_MULTI_V5 select CPU_ARM926T + select ASM9260_TIMER + select GENERIC_CLOCKEVENTS help Support for Alphascale ASM9260 based platform. diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 2fb072e760d8..15a7dba2a683 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -96,13 +96,6 @@ if ARCH_SHMOBILE_LEGACY comment "Renesas ARM SoCs System Type" -config ARCH_SH7372 - bool "SH-Mobile AP4 (SH7372)" - select ARCH_RMOBILE - select ARCH_WANT_OPTIONAL_GPIOLIB - select ARM_CPU_SUSPEND if PM || CPU_IDLE - select SH_INTC - config ARCH_SH73A0 bool "SH-Mobile AG5 (R8A73A00)" select ARCH_RMOBILE @@ -158,15 +151,6 @@ config MACH_APE6EVM_REFERENCE This is intended to aid developers -config MACH_MACKEREL - bool "mackerel board" - depends on ARCH_SH7372 - select ARCH_REQUIRE_GPIOLIB - select REGULATOR_FIXED_VOLTAGE if REGULATOR - select SMSC_PHY if SMSC911X - select SND_SOC_AK4642 if SND_SIMPLE_CARD - select USE_OF - config MACH_ARMADILLO800EVA bool "Armadillo-800 EVA board" depends on ARCH_R8A7740 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index d53996e6da97..beb3f1491e68 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -6,7 +6,6 @@ obj-y := timer.o console.o # CPU objects -obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o intc-sh7372.o pm-sh7372.o obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o intc-sh73a0.o pm-sh73a0.o obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o pm-r8a7740.o @@ -21,7 +20,6 @@ obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o # Clock objects ifndef CONFIG_COMMON_CLK obj-y += clock.o -obj-$(CONFIG_ARCH_SH7372) += clock-sh7372.o obj-$(CONFIG_ARCH_SH73A0) += clock-sh73a0.o obj-$(CONFIG_ARCH_R8A73A4) += clock-r8a73a4.o obj-$(CONFIG_ARCH_R8A7740) += clock-r8a7740.o @@ -51,16 +49,12 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_PM_RCAR) += pm-rcar.o obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o -# special sh7372 handling for IRQ objects and low level sleep code -obj-$(CONFIG_ARCH_SH7372) += entry-intc.o sleep-sh7372.o - # Board objects ifdef CONFIG_ARCH_SHMOBILE_MULTI obj-$(CONFIG_MACH_MARZEN) += board-marzen-reference.o else obj-$(CONFIG_MACH_APE6EVM) += board-ape6evm.o obj-$(CONFIG_MACH_APE6EVM_REFERENCE) += board-ape6evm-reference.o -obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o obj-$(CONFIG_MACH_BOCKW) += board-bockw.o obj-$(CONFIG_MACH_BOCKW_REFERENCE) += board-bockw-reference.o obj-$(CONFIG_MACH_MARZEN) += board-marzen.o diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot index 02532bea5300..c496af795a6e 100644 --- a/arch/arm/mach-shmobile/Makefile.boot +++ b/arch/arm/mach-shmobile/Makefile.boot @@ -7,7 +7,6 @@ loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000 loadaddr-$(CONFIG_MACH_BOCKW_REFERENCE) += 0x60008000 loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000 loadaddr-$(CONFIG_MACH_KZM9G_REFERENCE) += 0x41008000 -loadaddr-$(CONFIG_MACH_MACKEREL) += 0x40008000 loadaddr-$(CONFIG_MACH_MARZEN) += 0x60008000 __ZRELADDR := $(sort $(loadaddr-y)) diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c deleted file mode 100644 index a1c1dfb6a67a..000000000000 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ /dev/null @@ -1,1522 +0,0 @@ -/* - * mackerel board support - * - * Copyright (C) 2010 Renesas Solutions Corp. - * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> - * - * based on ap4evb - * Copyright (C) 2010 Magnus Damm - * Copyright (C) 2008 Yoshihiro Shimoda - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <linux/delay.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/input.h> -#include <linux/io.h> -#include <linux/i2c.h> -#include <linux/leds.h> -#include <linux/mfd/tmio.h> -#include <linux/mmc/host.h> -#include <linux/mmc/sh_mmcif.h> -#include <linux/mmc/sh_mobile_sdhi.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/sh_flctl.h> -#include <linux/pinctrl/machine.h> -#include <linux/pinctrl/pinconf-generic.h> -#include <linux/platform_data/gpio_backlight.h> -#include <linux/pm_clock.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> -#include <linux/smsc911x.h> -#include <linux/sh_clk.h> -#include <linux/tca6416_keypad.h> -#include <linux/usb/renesas_usbhs.h> -#include <linux/dma-mapping.h> - -#include <video/sh_mobile_hdmi.h> -#include <video/sh_mobile_lcdc.h> -#include <media/sh_mobile_ceu.h> -#include <media/soc_camera.h> -#include <media/soc_camera_platform.h> -#include <sound/sh_fsi.h> -#include <sound/simple_card.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include "common.h" -#include "intc.h" -#include "irqs.h" -#include "pm-rmobile.h" -#include "sh-gpio.h" -#include "sh7372.h" - -/* - * Address Interface BusWidth note - * ------------------------------------------------------------------ - * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON - * 0x0800_0000 user area - - * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF - * 0x1400_0000 Ether (LAN9220) 16bit - * 0x1600_0000 user area - cannot use with NAND - * 0x1800_0000 user area - - * 0x1A00_0000 - - * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit - */ - -/* - * CPU mode - * - * SW4 | Boot Area| Master | Remarks - * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor| - * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- - * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM - * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug - * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug - * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM - * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM - * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM - * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone - * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone -*/ - -/* - * NOR Flash ROM - * - * SW1 | SW2 | SW7 | NOR Flash ROM - * bit1 | bit1 bit2 | bit1 | Memory allocation - * ------+------------+------+------------------ - * OFF | ON OFF | ON | Area 0 - * OFF | ON OFF | OFF | Area 4 - */ - -/* - * SMSC 9220 - * - * SW1 SMSC 9220 - * ----------------------- - * ON access disable - * OFF access enable - */ - -/* - * NAND Flash ROM - * - * SW1 | SW2 | SW7 | NAND Flash ROM - * bit1 | bit1 bit2 | bit2 | Memory allocation - * ------+------------+------+------------------ - * OFF | ON OFF | ON | FCE 0 - * OFF | ON OFF | OFF | FCE 1 - */ - -/* - * External interrupt pin settings - * - * IRQX | pin setting | device | level - * ------+--------------------+--------------------+------- - * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low - * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High - * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low - * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low - * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low - * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High - * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High - */ - -/* - * USB - * - * USB0 : CN22 : Function - * USB1 : CN31 : Function/Host *1 - * - * J30 (for CN31) *1 - * ----------+---------------+------------- - * 1-2 short | VBUS 5V | Host - * open | external VBUS | Function - * - * CAUTION - * - * renesas_usbhs driver can use external interrupt mode - * (which come from USB-PHY) or autonomy mode (it use own interrupt) - * for detecting connection/disconnection when Function. - * USB will be power OFF while it has been disconnecting - * if external interrupt mode, and it is always power ON if autonomy mode, - * - * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0", - * because Touchscreen is using IRQ7-PORT40. - * It is impossible to use IRQ7 demux on this board. - */ - -/* - * SDHI0 (CN12) - * - * SW56 : OFF - * - */ - -/* MMC /SDHI1 (CN7) - * - * I/O voltage : 1.8v - * - * Power voltage : 1.8v or 3.3v - * J22 : select power voltage *1 - * 1-2 pin : 1.8v - * 2-3 pin : 3.3v - * - * *1 - * Please change J22 depends the card to be used. - * MMC's OCR field set to support either voltage for the card inserted. - * - * SW1 | SW33 - * | bit1 | bit2 | bit3 | bit4 - * -------------+------+------+------+------- - * MMC0 OFF | OFF | X | ON | X (Use MMCIF) - * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI) - * - */ - -/* - * SDHI2 (CN23) - * - * microSD card sloct - * - */ - -/* - * FSI - AK4642 - * - * it needs amixer settings for playing - * - * amixer set "Headphone Enable" on - */ - -/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */ -static struct regulator_consumer_supply fixed1v8_power_consumers[] = -{ - /* - * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V - * Since we cannot support both voltages, we support the default 1.8V - */ - REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), - REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), - REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), - REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), -}; - -static struct regulator_consumer_supply fixed3v3_power_consumers[] = -{ - REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), - REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), - REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"), - REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"), -}; - -/* Dummy supplies, where voltage doesn't matter */ -static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x"), - REGULATOR_SUPPLY("vdd33a", "smsc911x"), -}; - -/* MTD */ -static struct mtd_partition nor_flash_partitions[] = { - { - .name = "loader", - .offset = 0x00000000, - .size = 512 * 1024, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "bootenv", - .offset = MTDPART_OFS_APPEND, - .size = 512 * 1024, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "kernel_ro", - .offset = MTDPART_OFS_APPEND, - .size = 8 * 1024 * 1024, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = 8 * 1024 * 1024, - }, - { - .name = "data", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct physmap_flash_data nor_flash_data = { - .width = 2, - .parts = nor_flash_partitions, - .nr_parts = ARRAY_SIZE(nor_flash_partitions), -}; - -static struct resource nor_flash_resources[] = { - [0] = { - .start = 0x20000000, /* CS0 shadow instead of regular CS0 */ - .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device nor_flash_device = { - .name = "physmap-flash", - .dev = { - .platform_data = &nor_flash_data, - }, - .num_resources = ARRAY_SIZE(nor_flash_resources), - .resource = nor_flash_resources, -}; - -/* SMSC */ -static struct resource smc911x_resources[] = { - { - .start = 0x14000000, - .end = 0x16000000 - 1, - .flags = IORESOURCE_MEM, - }, { - .start = evt2irq(0x02c0) /* IRQ6A */, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct smsc911x_platform_config smsc911x_info = { - .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, -}; - -static struct platform_device smc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(smc911x_resources), - .resource = smc911x_resources, - .dev = { - .platform_data = &smsc911x_info, - }, -}; - -/* MERAM */ -static struct sh_mobile_meram_info mackerel_meram_info = { - .addr_mode = SH_MOBILE_MERAM_MODE1, -}; - -static struct resource meram_resources[] = { - [0] = { - .name = "regs", - .start = 0xe8000000, - .end = 0xe807ffff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "meram", - .start = 0xe8080000, - .end = 0xe81fffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device meram_device = { - .name = "sh_mobile_meram", - .id = 0, - .num_resources = ARRAY_SIZE(meram_resources), - .resource = meram_resources, - .dev = { - .platform_data = &mackerel_meram_info, - }, -}; - -/* LCDC and backlight */ -static struct fb_videomode mackerel_lcdc_modes[] = { - { - .name = "WVGA Panel", - .xres = 800, - .yres = 480, - .left_margin = 220, - .right_margin = 110, - .hsync_len = 70, - .upper_margin = 20, - .lower_margin = 5, - .vsync_len = 5, - .sync = 0, - }, -}; - -static const struct sh_mobile_meram_cfg lcd_meram_cfg = { - .icb[0] = { - .meram_size = 0x40, - }, - .icb[1] = { - .meram_size = 0x40, - }, -}; - -static struct sh_mobile_lcdc_info lcdc_info = { - .meram_dev = &mackerel_meram_info, - .clock_source = LCDC_CLK_BUS, - .ch[0] = { - .chan = LCDC_CHAN_MAINLCD, - .fourcc = V4L2_PIX_FMT_RGB565, - .lcd_modes = mackerel_lcdc_modes, - .num_modes = ARRAY_SIZE(mackerel_lcdc_modes), - .interface_type = RGB24, - .clock_divider = 3, - .flags = 0, - .panel_cfg = { - .width = 152, - .height = 91, - }, - .meram_cfg = &lcd_meram_cfg, - } -}; - -static struct resource lcdc_resources[] = { - [0] = { - .name = "LCDC", - .start = 0xfe940000, - .end = 0xfe943fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = intcs_evt2irq(0x580), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device lcdc_device = { - .name = "sh_mobile_lcdc_fb", - .num_resources = ARRAY_SIZE(lcdc_resources), - .resource = lcdc_resources, - .dev = { - .platform_data = &lcdc_info, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct gpio_backlight_platform_data gpio_backlight_data = { - .fbdev = &lcdc_device.dev, - .gpio = 31, - .def_value = 1, - .name = "backlight", -}; - -static struct platform_device gpio_backlight_device = { - .name = "gpio-backlight", - .dev = { - .platform_data = &gpio_backlight_data, - }, -}; - -/* HDMI */ -static struct sh_mobile_hdmi_info hdmi_info = { - .flags = HDMI_SND_SRC_SPDIF, -}; - -static struct resource hdmi_resources[] = { - [0] = { - .name = "HDMI", - .start = 0xe6be0000, - .end = 0xe6be00ff, - .flags = IORESOURCE_MEM, - }, - [1] = { - /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ - .start = evt2irq(0x17e0), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device hdmi_device = { - .name = "sh-mobile-hdmi", - .num_resources = ARRAY_SIZE(hdmi_resources), - .resource = hdmi_resources, - .id = -1, - .dev = { - .platform_data = &hdmi_info, - }, -}; - -static const struct sh_mobile_meram_cfg hdmi_meram_cfg = { - .icb[0] = { - .meram_size = 0x100, - }, - .icb[1] = { - .meram_size = 0x100, - }, -}; - -static struct sh_mobile_lcdc_info hdmi_lcdc_info = { - .meram_dev = &mackerel_meram_info, - .clock_source = LCDC_CLK_EXTERNAL, - .ch[0] = { - .chan = LCDC_CHAN_MAINLCD, - .fourcc = V4L2_PIX_FMT_RGB565, - .interface_type = RGB24, - .clock_divider = 1, - .flags = LCDC_FLAGS_DWPOL, - .meram_cfg = &hdmi_meram_cfg, - .tx_dev = &hdmi_device, - } -}; - -static struct resource hdmi_lcdc_resources[] = { - [0] = { - .name = "LCDC1", - .start = 0xfe944000, - .end = 0xfe947fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = intcs_evt2irq(0x1780), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device hdmi_lcdc_device = { - .name = "sh_mobile_lcdc_fb", - .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), - .resource = hdmi_lcdc_resources, - .id = 1, - .dev = { - .platform_data = &hdmi_lcdc_info, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct asoc_simple_card_info fsi2_hdmi_info = { - .name = "HDMI", - .card = "FSI2B-HDMI", - .codec = "sh-mobile-hdmi", - .platform = "sh_fsi2", - .daifmt = SND_SOC_DAIFMT_CBS_CFS, - .cpu_dai = { - .name = "fsib-dai", - }, - .codec_dai = { - .name = "sh_mobile_hdmi-hifi", - }, -}; - -static struct platform_device fsi_hdmi_device = { - .name = "asoc-simple-card", - .id = 1, - .dev = { - .platform_data = &fsi2_hdmi_info, - .coherent_dma_mask = DMA_BIT_MASK(32), - .dma_mask = &fsi_hdmi_device.dev.coherent_dma_mask, - }, -}; - -static void __init hdmi_init_pm_clock(void) -{ - struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); - int ret; - long rate; - - if (IS_ERR(hdmi_ick)) { - ret = PTR_ERR(hdmi_ick); - pr_err("Cannot get HDMI ICK: %d\n", ret); - goto out; - } - - ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); - if (ret < 0) { - pr_err("Cannot set PLLC2 parent: %d, %d users\n", - ret, sh7372_pllc2_clk.usecount); - goto out; - } - - pr_debug("PLLC2 initial frequency %lu\n", - clk_get_rate(&sh7372_pllc2_clk)); - - rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); - if (rate <= 0) { - pr_err("Cannot get suitable rate: %ld\n", rate); - ret = -EINVAL; - goto out; - } - - ret = clk_set_rate(&sh7372_pllc2_clk, rate); - if (ret < 0) { - pr_err("Cannot set rate %ld: %d\n", rate, ret); - goto out; - } - - pr_debug("PLLC2 set frequency %lu\n", rate); - - ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); - if (ret < 0) - pr_err("Cannot set HDMI parent: %d\n", ret); - -out: - if (!IS_ERR(hdmi_ick)) - clk_put(hdmi_ick); -} - -/* USBHS0 is connected to CN22 which takes a USB Mini-B plug - * - * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug, - * but on this particular board IRQ7 is already used by - * the touch screen. This leaves us with software polling. - */ -#define USBHS0_POLL_INTERVAL (HZ * 5) - -struct usbhs_private { - void __iomem *usbphyaddr; - void __iomem *usbcrcaddr; - struct renesas_usbhs_platform_info info; - struct delayed_work work; - struct platform_device *pdev; -}; - -#define usbhs_get_priv(pdev) \ - container_of(renesas_usbhs_get_info(pdev), \ - struct usbhs_private, info) - -#define usbhs_is_connected(priv) \ - (!((1 << 7) & __raw_readw(priv->usbcrcaddr))) - -static int usbhs_get_vbus(struct platform_device *pdev) -{ - return usbhs_is_connected(usbhs_get_priv(pdev)); -} - -static int usbhs_phy_reset(struct platform_device *pdev) -{ - struct usbhs_private *priv = usbhs_get_priv(pdev); - - /* init phy */ - __raw_writew(0x8a0a, priv->usbcrcaddr); - - return 0; -} - -static int usbhs0_get_id(struct platform_device *pdev) -{ - return USBHS_GADGET; -} - -static void usbhs0_work_function(struct work_struct *work) -{ - struct usbhs_private *priv = container_of(work, struct usbhs_private, - work.work); - - renesas_usbhs_call_notify_hotplug(priv->pdev); - schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); -} - -static int usbhs0_hardware_init(struct platform_device *pdev) -{ - struct usbhs_private *priv = usbhs_get_priv(pdev); - - priv->pdev = pdev; - INIT_DELAYED_WORK(&priv->work, usbhs0_work_function); - schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); - return 0; -} - -static int usbhs0_hardware_exit(struct platform_device *pdev) -{ - struct usbhs_private *priv = usbhs_get_priv(pdev); - - cancel_delayed_work_sync(&priv->work); - - return 0; -} - -static struct usbhs_private usbhs0_private = { - .usbcrcaddr = IOMEM(0xe605810c), /* USBCR2 */ - .info = { - .platform_callback = { - .hardware_init = usbhs0_hardware_init, - .hardware_exit = usbhs0_hardware_exit, - .phy_reset = usbhs_phy_reset, - .get_id = usbhs0_get_id, - .get_vbus = usbhs_get_vbus, - }, - .driver_param = { - .buswait_bwait = 4, - .d0_tx_id = SHDMA_SLAVE_USB0_TX, - .d1_rx_id = SHDMA_SLAVE_USB0_RX, - }, - }, -}; - -static struct resource usbhs0_resources[] = { - [0] = { - .name = "USBHS0", - .start = 0xe6890000, - .end = 0xe68900e6 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x1ca0) /* USB0_USB0I0 */, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device usbhs0_device = { - .name = "renesas_usbhs", - .id = 0, - .dev = { - .platform_data = &usbhs0_private.info, - }, - .num_resources = ARRAY_SIZE(usbhs0_resources), - .resource = usbhs0_resources, -}; - -/* USBHS1 is connected to CN31 which takes a USB Mini-AB plug - * - * Use J30 to select between Host and Function. This setting - * can however not be detected by software. Hotplug of USBHS1 - * is provided via IRQ8. - * - * Current USB1 works as "USB Host". - * - set J30 "short" - * - * If you want to use it as "USB gadget", - * - J30 "open" - * - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET - * - add .get_vbus = usbhs_get_vbus in usbhs1_private - * - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices. - */ -#define IRQ8 evt2irq(0x0300) -#define USB_PHY_MODE (1 << 4) -#define USB_PHY_INT_EN ((1 << 3) | (1 << 2)) -#define USB_PHY_ON (1 << 1) -#define USB_PHY_OFF (1 << 0) -#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF) - -static irqreturn_t usbhs1_interrupt(int irq, void *data) -{ - struct platform_device *pdev = data; - struct usbhs_private *priv = usbhs_get_priv(pdev); - - dev_dbg(&pdev->dev, "%s\n", __func__); - - renesas_usbhs_call_notify_hotplug(pdev); - - /* clear status */ - __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR, - priv->usbphyaddr); - - return IRQ_HANDLED; -} - -static int usbhs1_hardware_init(struct platform_device *pdev) -{ - struct usbhs_private *priv = usbhs_get_priv(pdev); - int ret; - - /* clear interrupt status */ - __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); - - ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH, - dev_name(&pdev->dev), pdev); - if (ret) { - dev_err(&pdev->dev, "request_irq err\n"); - return ret; - } - - /* enable USB phy interrupt */ - __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr); - - return 0; -} - -static int usbhs1_hardware_exit(struct platform_device *pdev) -{ - struct usbhs_private *priv = usbhs_get_priv(pdev); - - /* clear interrupt status */ - __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); - - free_irq(IRQ8, pdev); - - return 0; -} - -static int usbhs1_get_id(struct platform_device *pdev) -{ - return USBHS_HOST; -} - -static u32 usbhs1_pipe_cfg[] = { - USB_ENDPOINT_XFER_CONTROL, - USB_ENDPOINT_XFER_ISOC, - USB_ENDPOINT_XFER_ISOC, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_INT, - USB_ENDPOINT_XFER_INT, - USB_ENDPOINT_XFER_INT, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, - USB_ENDPOINT_XFER_BULK, -}; - -static struct usbhs_private usbhs1_private = { - .usbphyaddr = IOMEM(0xe60581e2), /* USBPHY1INTAP */ - .usbcrcaddr = IOMEM(0xe6058130), /* USBCR4 */ - .info = { - .platform_callback = { - .hardware_init = usbhs1_hardware_init, - .hardware_exit = usbhs1_hardware_exit, - .get_id = usbhs1_get_id, - .phy_reset = usbhs_phy_reset, - }, - .driver_param = { - .buswait_bwait = 4, - .has_otg = 1, - .pipe_type = usbhs1_pipe_cfg, - .pipe_size = ARRAY_SIZE(usbhs1_pipe_cfg), - .d0_tx_id = SHDMA_SLAVE_USB1_TX, - .d1_rx_id = SHDMA_SLAVE_USB1_RX, - }, - }, -}; - -static struct resource usbhs1_resources[] = { - [0] = { - .name = "USBHS1", - .start = 0xe68b0000, - .end = 0xe68b00e6 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device usbhs1_device = { - .name = "renesas_usbhs", - .id = 1, - .dev = { - .platform_data = &usbhs1_private.info, - .dma_mask = &usbhs1_device.dev.coherent_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(usbhs1_resources), - .resource = usbhs1_resources, -}; - -/* LED */ -static struct gpio_led mackerel_leds[] = { - { - .name = "led0", - .gpio = 0, - .default_state = LEDS_GPIO_DEFSTATE_ON, - }, - { - .name = "led1", - .gpio = 1, - .default_state = LEDS_GPIO_DEFSTATE_ON, - }, - { - .name = "led2", - .gpio = 2, - .default_state = LEDS_GPIO_DEFSTATE_ON, - }, - { - .name = "led3", - .gpio = 159, - .default_state = LEDS_GPIO_DEFSTATE_ON, - } -}; - -static struct gpio_led_platform_data mackerel_leds_pdata = { - .leds = mackerel_leds, - .num_leds = ARRAY_SIZE(mackerel_leds), -}; - -static struct platform_device leds_device = { - .name = "leds-gpio", - .id = 0, - .dev = { - .platform_data = &mackerel_leds_pdata, - }, -}; - -/* FSI */ -#define IRQ_FSI evt2irq(0x1840) -static struct sh_fsi_platform_info fsi_info = { - .port_a = { - .tx_id = SHDMA_SLAVE_FSIA_TX, - .rx_id = SHDMA_SLAVE_FSIA_RX, - }, - .port_b = { - .flags = SH_FSI_CLK_CPG | - SH_FSI_FMT_SPDIF, - } -}; - -static struct resource fsi_resources[] = { - [0] = { - /* we need 0xFE1F0000 to access DMA - * instead of 0xFE3C0000 */ - .name = "FSI", - .start = 0xFE1F0000, - .end = 0xFE1F0400 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_FSI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device fsi_device = { - .name = "sh_fsi2", - .id = -1, - .num_resources = ARRAY_SIZE(fsi_resources), - .resource = fsi_resources, - .dev = { - .platform_data = &fsi_info, - }, -}; - -static struct asoc_simple_card_info fsi2_ak4643_info = { - .name = "AK4643", - .card = "FSI2A-AK4643", - .codec = "ak4642-codec.0-0013", - .platform = "sh_fsi2", - .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM, - .cpu_dai = { - .name = "fsia-dai", - }, - .codec_dai = { - .name = "ak4642-hifi", - .sysclk = 11289600, - }, -}; - -static struct platform_device fsi_ak4643_device = { - .name = "asoc-simple-card", - .dev = { - .platform_data = &fsi2_ak4643_info, - .coherent_dma_mask = DMA_BIT_MASK(32), - .dma_mask = &fsi_ak4643_device.dev.coherent_dma_mask, - }, -}; - -/* FLCTL */ -static struct mtd_partition nand_partition_info[] = { - { - .name = "system", - .offset = 0, - .size = 128 * 1024 * 1024, - }, - { - .name = "userdata", - .offset = MTDPART_OFS_APPEND, - .size = 256 * 1024 * 1024, - }, - { - .name = "cache", - .offset = MTDPART_OFS_APPEND, - .size = 128 * 1024 * 1024, - }, -}; - -static struct resource nand_flash_resources[] = { - [0] = { - .start = 0xe6a30000, - .end = 0xe6a3009b, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x0d80), /* flstei: status error irq */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct sh_flctl_platform_data nand_flash_data = { - .parts = nand_partition_info, - .nr_parts = ARRAY_SIZE(nand_partition_info), - .flcmncr_val = CLK_16B_12L_4H | TYPESEL_SET - | SHBUSSEL | SEL_16BIT | SNAND_E, - .use_holden = 1, -}; - -static struct platform_device nand_flash_device = { - .name = "sh_flctl", - .resource = nand_flash_resources, - .num_resources = ARRAY_SIZE(nand_flash_resources), - .dev = { - .platform_data = &nand_flash_data, - }, -}; - -/* SDHI0 */ -static struct sh_mobile_sdhi_info sdhi0_info = { - .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, - .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, - .tmio_flags = TMIO_MMC_USE_GPIO_CD, - .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, - .cd_gpio = 172, -}; - -static struct resource sdhi0_resources[] = { - { - .name = "SDHI0", - .start = 0xe6850000, - .end = 0xe68500ff, - .flags = IORESOURCE_MEM, - }, { - .name = SH_MOBILE_SDHI_IRQ_SDCARD, - .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, - .flags = IORESOURCE_IRQ, - }, { - .name = SH_MOBILE_SDHI_IRQ_SDIO, - .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device sdhi0_device = { - .name = "sh_mobile_sdhi", - .num_resources = ARRAY_SIZE(sdhi0_resources), - .resource = sdhi0_resources, - .id = 0, - .dev = { - .platform_data = &sdhi0_info, - }, -}; - -#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) -/* SDHI1 */ - -/* GPIO 41 can trigger IRQ8, but it is used by USBHS1, we have to poll */ -static struct sh_mobile_sdhi_info sdhi1_info = { - .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, - .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD, - .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | - MMC_CAP_NEEDS_POLL, - .cd_gpio = 41, -}; - -static struct resource sdhi1_resources[] = { - { - .name = "SDHI1", - .start = 0xe6860000, - .end = 0xe68600ff, - .flags = IORESOURCE_MEM, - }, { - .name = SH_MOBILE_SDHI_IRQ_SDCARD, - .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ - .flags = IORESOURCE_IRQ, - }, { - .name = SH_MOBILE_SDHI_IRQ_SDIO, - .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device sdhi1_device = { - .name = "sh_mobile_sdhi", - .num_resources = ARRAY_SIZE(sdhi1_resources), - .resource = sdhi1_resources, - .id = 1, - .dev = { - .platform_data = &sdhi1_info, - }, -}; -#endif - -/* SDHI2 */ - -/* - * The card detect pin of the top SD/MMC slot (CN23) is active low and is - * connected to GPIO SCIFB_SCK of SH7372 (GPIO 162). - */ -static struct sh_mobile_sdhi_info sdhi2_info = { - .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, - .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD, - .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | - MMC_CAP_NEEDS_POLL, - .cd_gpio = 162, -}; - -static struct resource sdhi2_resources[] = { - { - .name = "SDHI2", - .start = 0xe6870000, - .end = 0xe68700ff, - .flags = IORESOURCE_MEM, - }, { - .name = SH_MOBILE_SDHI_IRQ_SDCARD, - .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */ - .flags = IORESOURCE_IRQ, - }, { - .name = SH_MOBILE_SDHI_IRQ_SDIO, - .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device sdhi2_device = { - .name = "sh_mobile_sdhi", - .num_resources = ARRAY_SIZE(sdhi2_resources), - .resource = sdhi2_resources, - .id = 2, - .dev = { - .platform_data = &sdhi2_info, - }, -}; - -/* SH_MMCIF */ -#if IS_ENABLED(CONFIG_MMC_SH_MMCIF) -static struct resource sh_mmcif_resources[] = { - [0] = { - .name = "MMCIF", - .start = 0xE6BD0000, - .end = 0xE6BD00FF, - .flags = IORESOURCE_MEM, - }, - [1] = { - /* MMC ERR */ - .start = evt2irq(0x1ac0), - .flags = IORESOURCE_IRQ, - }, - [2] = { - /* MMC NOR */ - .start = evt2irq(0x1ae0), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct sh_mmcif_plat_data sh_mmcif_plat = { - .sup_pclk = 0, - .caps = MMC_CAP_4_BIT_DATA | - MMC_CAP_8_BIT_DATA | - MMC_CAP_NEEDS_POLL, - .use_cd_gpio = true, - /* card detect pin for SD/MMC slot (CN7) */ - .cd_gpio = 41, - .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, - .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, -}; - -static struct platform_device sh_mmcif_device = { - .name = "sh_mmcif", - .id = 0, - .dev = { - .dma_mask = NULL, - .coherent_dma_mask = 0xffffffff, - .platform_data = &sh_mmcif_plat, - }, - .num_resources = ARRAY_SIZE(sh_mmcif_resources), - .resource = sh_mmcif_resources, -}; -#endif - -static int mackerel_camera_add(struct soc_camera_device *icd); -static void mackerel_camera_del(struct soc_camera_device *icd); - -static int camera_set_capture(struct soc_camera_platform_info *info, - int enable) -{ - return 0; /* camera sensor always enabled */ -} - -static struct soc_camera_platform_info camera_info = { - .format_name = "UYVY", - .format_depth = 16, - .format = { - .code = MEDIA_BUS_FMT_UYVY8_2X8, - .colorspace = V4L2_COLORSPACE_SMPTE170M, - .field = V4L2_FIELD_NONE, - .width = 640, - .height = 480, - }, - .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER | - V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH | - V4L2_MBUS_DATA_ACTIVE_HIGH, - .mbus_type = V4L2_MBUS_PARALLEL, - .set_capture = camera_set_capture, -}; - -static struct soc_camera_link camera_link = { - .bus_id = 0, - .add_device = mackerel_camera_add, - .del_device = mackerel_camera_del, - .module_name = "soc_camera_platform", - .priv = &camera_info, -}; - -static struct platform_device *camera_device; - -static void mackerel_camera_release(struct device *dev) -{ - soc_camera_platform_release(&camera_device); -} - -static int mackerel_camera_add(struct soc_camera_device *icd) -{ - return soc_camera_platform_add(icd, &camera_device, &camera_link, - mackerel_camera_release, 0); -} - -static void mackerel_camera_del(struct soc_camera_device *icd) -{ - soc_camera_platform_del(icd, camera_device, &camera_link); -} - -static struct sh_mobile_ceu_info sh_mobile_ceu_info = { - .flags = SH_CEU_FLAG_USE_8BIT_BUS, - .max_width = 8188, - .max_height = 8188, -}; - -static struct resource ceu_resources[] = { - [0] = { - .name = "CEU", - .start = 0xfe910000, - .end = 0xfe91009f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = intcs_evt2irq(0x880), - .flags = IORESOURCE_IRQ, - }, - [2] = { - /* place holder for contiguous memory */ - }, -}; - -static struct platform_device ceu_device = { - .name = "sh_mobile_ceu", - .id = 0, /* "ceu0" clock */ - .num_resources = ARRAY_SIZE(ceu_resources), - .resource = ceu_resources, - .dev = { - .platform_data = &sh_mobile_ceu_info, - .coherent_dma_mask = 0xffffffff, - }, -}; - -static struct platform_device mackerel_camera = { - .name = "soc-camera-pdrv", - .id = 0, - .dev = { - .platform_data = &camera_link, - }, -}; - -static struct platform_device *mackerel_devices[] __initdata = { - &nor_flash_device, - &smc911x_device, - &lcdc_device, - &gpio_backlight_device, - &usbhs0_device, - &usbhs1_device, - &leds_device, - &fsi_device, - &fsi_ak4643_device, - &fsi_hdmi_device, - &nand_flash_device, - &sdhi0_device, -#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) - &sdhi1_device, -#else - &sh_mmcif_device, -#endif - &sdhi2_device, - &ceu_device, - &mackerel_camera, - &hdmi_device, - &hdmi_lcdc_device, - &meram_device, -}; - -/* Keypad Initialization */ -#define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ -{ \ - .type = ev_type, \ - .code = ev_code, \ - .active_low = act_low, \ -} - -#define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) - -static struct tca6416_button mackerel_gpio_keys[] = { - KEYPAD_BUTTON_LOW(KEY_HOME), - KEYPAD_BUTTON_LOW(KEY_MENU), - KEYPAD_BUTTON_LOW(KEY_BACK), - KEYPAD_BUTTON_LOW(KEY_POWER), -}; - -static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { - .buttons = mackerel_gpio_keys, - .nbuttons = ARRAY_SIZE(mackerel_gpio_keys), - .rep = 1, - .use_polling = 0, - .pinmask = 0x000F, -}; - -/* I2C */ -#define IRQ7 evt2irq(0x02e0) -#define IRQ9 evt2irq(0x0320) - -static struct i2c_board_info i2c0_devices[] = { - { - I2C_BOARD_INFO("ak4643", 0x13), - }, - /* Keypad */ - { - I2C_BOARD_INFO("tca6408-keys", 0x20), - .platform_data = &mackerel_tca6416_keys_info, - .irq = IRQ9, - }, - /* Touchscreen */ - { - I2C_BOARD_INFO("st1232-ts", 0x55), - .irq = IRQ7, - }, -}; - -#define IRQ21 evt2irq(0x32a0) - -static struct i2c_board_info i2c1_devices[] = { - /* Accelerometer */ - { - I2C_BOARD_INFO("adxl34x", 0x53), - .irq = IRQ21, - }, -}; - -static unsigned long pin_pulldown_conf[] = { - PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_DOWN, 0), -}; - -static const struct pinctrl_map mackerel_pinctrl_map[] = { - /* ADXL34X */ - PIN_MAP_MUX_GROUP_DEFAULT("1-0053", "pfc-sh7372", - "intc_irq21", "intc"), - /* CEU */ - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", - "ceu_data_0_7", "ceu"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", - "ceu_clk_0", "ceu"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", - "ceu_sync", "ceu"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372", - "ceu_field", "ceu"), - /* FLCTL */ - PIN_MAP_MUX_GROUP_DEFAULT("sh_flctl.0", "pfc-sh7372", - "flctl_data", "flctl"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_flctl.0", "pfc-sh7372", - "flctl_ce0", "flctl"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_flctl.0", "pfc-sh7372", - "flctl_ctrl", "flctl"), - /* FSIA (AK4643) */ - PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372", - "fsia_sclk_in", "fsia"), - PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372", - "fsia_data_in", "fsia"), - PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372", - "fsia_data_out", "fsia"), - /* FSIB (HDMI) */ - PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-sh7372", - "fsib_mclk_in", "fsib"), - /* HDMI */ - PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-sh7372", - "hdmi", "hdmi"), - /* LCDC */ - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372", - "lcd_data24", "lcd"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372", - "lcd_sync", "lcd"), - /* SCIFA0 */ - PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-sh7372", - "scifa0_data", "scifa0"), - /* SCIFA2 (GT-720F GPS module) */ - PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh7372", - "scifa2_data", "scifa2"), - /* SDHI0 */ - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", - "sdhi0_data4", "sdhi0"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", - "sdhi0_ctrl", "sdhi0"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", - "sdhi0_wp", "sdhi0"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372", - "intc_irq26_1", "intc"), - /* SDHI1 */ -#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", - "sdhi1_data4", "sdhi1"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372", - "sdhi1_ctrl", "sdhi1"), -#else - /* MMCIF */ - PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", - "mmc0_data8_0", "mmc0"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372", - "mmc0_ctrl_0", "mmc0"), -#endif - /* SDHI2 */ - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372", - "sdhi2_data4", "sdhi2"), - PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372", - "sdhi2_ctrl", "sdhi2"), - /* SMSC911X */ - PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372", - "bsc_cs5a", "bsc"), - PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372", - "intc_irq6_0", "intc"), - /* ST1232 */ - PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-sh7372", - "intc_irq7_0", "intc"), - /* TCA6416 */ - PIN_MAP_MUX_GROUP_DEFAULT("0-0020", "pfc-sh7372", - "intc_irq9_0", "intc"), - /* USBHS0 */ - PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs.0", "pfc-sh7372", - "usb0_vbus", "usb0"), - PIN_MAP_CONFIGS_GROUP_DEFAULT("renesas_usbhs.0", "pfc-sh7372", - "usb0_vbus", pin_pulldown_conf), - /* USBHS1 */ - PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs.1", "pfc-sh7372", - "usb1_vbus", "usb1"), - PIN_MAP_CONFIGS_GROUP_DEFAULT("renesas_usbhs.1", "pfc-sh7372", - "usb1_vbus", pin_pulldown_conf), - PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs.1", "pfc-sh7372", - "usb1_otg_id_0", "usb1"), -}; - -#define GPIO_PORT9CR IOMEM(0xE6051009) -#define GPIO_PORT10CR IOMEM(0xE605100A) -#define SRCR4 IOMEM(0xe61580bc) -#define USCCR1 IOMEM(0xE6058144) -static void __init mackerel_init(void) -{ - static struct pm_domain_device domain_devices[] __initdata = { - { "A4LC", &lcdc_device, }, - { "A4LC", &hdmi_lcdc_device, }, - { "A4LC", &meram_device, }, - { "A4MP", &fsi_device, }, - { "A3SP", &usbhs0_device, }, - { "A3SP", &usbhs1_device, }, - { "A3SP", &nand_flash_device, }, - { "A3SP", &sdhi0_device, }, -#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF) - { "A3SP", &sdhi1_device, }, -#else - { "A3SP", &sh_mmcif_device, }, -#endif - { "A3SP", &sdhi2_device, }, - { "A4R", &ceu_device, }, - }; - u32 srcr4; - struct clk *clk; - - regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, - ARRAY_SIZE(fixed1v8_power_consumers), 1800000); - regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, - ARRAY_SIZE(fixed3v3_power_consumers), 3300000); - regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - - /* External clock source */ - clk_set_rate(&sh7372_dv_clki_clk, 27000000); - - pinctrl_register_mappings(mackerel_pinctrl_map, - ARRAY_SIZE(mackerel_pinctrl_map)); - sh7372_pinmux_init(); - - gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ - - /* FSI2 port A (ak4643) */ - gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */ - - gpio_request(9, NULL); - gpio_request(10, NULL); - gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ - gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ - - intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ - - /* FSI2 port B (HDMI) */ - __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ - - /* set SPU2 clock to 119.6 MHz */ - clk = clk_get(NULL, "spu_clk"); - if (!IS_ERR(clk)) { - clk_set_rate(clk, clk_round_rate(clk, 119600000)); - clk_put(clk); - } - - /* Keypad */ - irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); - - /* Touchscreen */ - irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); - - /* Accelerometer */ - irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); - - /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ - srcr4 = __raw_readl(SRCR4); - __raw_writel(srcr4 | (1 << 13), SRCR4); - udelay(50); - __raw_writel(srcr4 & ~(1 << 13), SRCR4); - - i2c_register_board_info(0, i2c0_devices, - ARRAY_SIZE(i2c0_devices)); - i2c_register_board_info(1, i2c1_devices, - ARRAY_SIZE(i2c1_devices)); - - sh7372_add_standard_devices(); - - platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); - - rmobile_add_devices_to_domains(domain_devices, - ARRAY_SIZE(domain_devices)); - - hdmi_init_pm_clock(); - sh7372_pm_init(); - pm_clk_add(&fsi_device.dev, "spu2"); - pm_clk_add(&hdmi_lcdc_device.dev, "hdmi"); -} - -static const char *mackerel_boards_compat_dt[] __initdata = { - "renesas,mackerel", - NULL, -}; - -DT_MACHINE_START(MACKEREL_DT, "mackerel") - .map_io = sh7372_map_io, - .init_early = sh7372_add_early_devices, - .init_irq = sh7372_init_irq, - .handle_irq = shmobile_handle_irq_intc, - .init_machine = mackerel_init, - .init_late = sh7372_pm_init_late, - .init_time = sh7372_earlytimer_init, - .dt_compat = mackerel_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c deleted file mode 100644 index 3bc92f46060e..000000000000 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ /dev/null @@ -1,620 +0,0 @@ -/* - * SH7372 clock framework support - * - * Copyright (C) 2010 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/sh_clk.h> -#include <linux/clkdev.h> -#include "clock.h" -#include "common.h" - -/* SH7372 registers */ -#define FRQCRA IOMEM(0xe6150000) -#define FRQCRB IOMEM(0xe6150004) -#define FRQCRC IOMEM(0xe61500e0) -#define FRQCRD IOMEM(0xe61500e4) -#define VCLKCR1 IOMEM(0xe6150008) -#define VCLKCR2 IOMEM(0xe615000c) -#define VCLKCR3 IOMEM(0xe615001c) -#define FMSICKCR IOMEM(0xe6150010) -#define FMSOCKCR IOMEM(0xe6150014) -#define FSIACKCR IOMEM(0xe6150018) -#define FSIBCKCR IOMEM(0xe6150090) -#define SUBCKCR IOMEM(0xe6150080) -#define SPUCKCR IOMEM(0xe6150084) -#define VOUCKCR IOMEM(0xe6150088) -#define HDMICKCR IOMEM(0xe6150094) -#define DSITCKCR IOMEM(0xe6150060) -#define DSI0PCKCR IOMEM(0xe6150064) -#define DSI1PCKCR IOMEM(0xe6150098) -#define PLLC01CR IOMEM(0xe6150028) -#define PLLC2CR IOMEM(0xe615002c) -#define RMSTPCR0 IOMEM(0xe6150110) -#define RMSTPCR1 IOMEM(0xe6150114) -#define RMSTPCR2 IOMEM(0xe6150118) -#define RMSTPCR3 IOMEM(0xe615011c) -#define RMSTPCR4 IOMEM(0xe6150120) -#define SMSTPCR0 IOMEM(0xe6150130) -#define SMSTPCR1 IOMEM(0xe6150134) -#define SMSTPCR2 IOMEM(0xe6150138) -#define SMSTPCR3 IOMEM(0xe615013c) -#define SMSTPCR4 IOMEM(0xe6150140) - -#define FSIDIVA 0xFE1F8000 -#define FSIDIVB 0xFE1F8008 - -/* Platforms must set frequency on their DV_CLKI pin */ -struct clk sh7372_dv_clki_clk = { -}; - -/* Fixed 32 KHz root clock from EXTALR pin */ -static struct clk r_clk = { - .rate = 32768, -}; - -/* - * 26MHz default rate for the EXTAL1 root input clock. - * If needed, reset this with clk_set_rate() from the platform code. - */ -struct clk sh7372_extal1_clk = { - .rate = 26000000, -}; - -/* - * 48MHz default rate for the EXTAL2 root input clock. - * If needed, reset this with clk_set_rate() from the platform code. - */ -struct clk sh7372_extal2_clk = { - .rate = 48000000, -}; - -SH_CLK_RATIO(div2, 1, 2); - -SH_FIXED_RATIO_CLKg(sh7372_dv_clki_div2_clk, sh7372_dv_clki_clk, div2); -SH_FIXED_RATIO_CLK(extal1_div2_clk, sh7372_extal1_clk, div2); -SH_FIXED_RATIO_CLK(extal2_div2_clk, sh7372_extal2_clk, div2); -SH_FIXED_RATIO_CLK(extal2_div4_clk, extal2_div2_clk, div2); - -/* PLLC0 and PLLC1 */ -static unsigned long pllc01_recalc(struct clk *clk) -{ - unsigned long mult = 1; - - if (__raw_readl(PLLC01CR) & (1 << 14)) - mult = (((__raw_readl(clk->enable_reg) >> 24) & 0x3f) + 1) * 2; - - return clk->parent->rate * mult; -} - -static struct sh_clk_ops pllc01_clk_ops = { - .recalc = pllc01_recalc, -}; - -static struct clk pllc0_clk = { - .ops = &pllc01_clk_ops, - .flags = CLK_ENABLE_ON_INIT, - .parent = &extal1_div2_clk, - .enable_reg = (void __iomem *)FRQCRC, -}; - -static struct clk pllc1_clk = { - .ops = &pllc01_clk_ops, - .flags = CLK_ENABLE_ON_INIT, - .parent = &extal1_div2_clk, - .enable_reg = (void __iomem *)FRQCRA, -}; - -/* Divide PLLC1 by two */ -SH_FIXED_RATIO_CLK(pllc1_div2_clk, pllc1_clk, div2); - -/* PLLC2 */ - -/* Indices are important - they are the actual src selecting values */ -static struct clk *pllc2_parent[] = { - [0] = &extal1_div2_clk, - [1] = &extal2_div2_clk, - [2] = &sh7372_dv_clki_div2_clk, -}; - -/* Only multipliers 20 * 2 to 46 * 2 are valid, last entry for CPUFREQ_TABLE_END */ -static struct cpufreq_frequency_table pllc2_freq_table[29]; - -static void pllc2_table_rebuild(struct clk *clk) -{ - int i; - - /* Initialise PLLC2 frequency table */ - for (i = 0; i < ARRAY_SIZE(pllc2_freq_table) - 2; i++) { - pllc2_freq_table[i].frequency = clk->parent->rate * (i + 20) * 2; - pllc2_freq_table[i].driver_data = i; - } - - /* This is a special entry - switching PLL off makes it a repeater */ - pllc2_freq_table[i].frequency = clk->parent->rate; - pllc2_freq_table[i].driver_data = i; - - pllc2_freq_table[++i].frequency = CPUFREQ_TABLE_END; - pllc2_freq_table[i].driver_data = i; -} - -static unsigned long pllc2_recalc(struct clk *clk) -{ - unsigned long mult = 1; - - pllc2_table_rebuild(clk); - - /* - * If the PLL is off, mult == 1, clk->rate will be updated in - * pllc2_enable(). - */ - if (__raw_readl(PLLC2CR) & (1 << 31)) - mult = (((__raw_readl(PLLC2CR) >> 24) & 0x3f) + 1) * 2; - - return clk->parent->rate * mult; -} - -static long pllc2_round_rate(struct clk *clk, unsigned long rate) -{ - return clk_rate_table_round(clk, clk->freq_table, rate); -} - -static int pllc2_enable(struct clk *clk) -{ - int i; - - __raw_writel(__raw_readl(PLLC2CR) | 0x80000000, PLLC2CR); - - for (i = 0; i < 100; i++) - if (__raw_readl(PLLC2CR) & 0x80000000) { - clk->rate = pllc2_recalc(clk); - return 0; - } - - pr_err("%s(): timeout!\n", __func__); - - return -ETIMEDOUT; -} - -static void pllc2_disable(struct clk *clk) -{ - __raw_writel(__raw_readl(PLLC2CR) & ~0x80000000, PLLC2CR); -} - -static int pllc2_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned long value; - int idx; - - idx = clk_rate_table_find(clk, clk->freq_table, rate); - if (idx < 0) - return idx; - - if (rate == clk->parent->rate) - return -EINVAL; - - value = __raw_readl(PLLC2CR) & ~(0x3f << 24); - - __raw_writel(value | ((idx + 19) << 24), PLLC2CR); - - clk->rate = clk->freq_table[idx].frequency; - - return 0; -} - -static int pllc2_set_parent(struct clk *clk, struct clk *parent) -{ - u32 value; - int ret, i; - - if (!clk->parent_table || !clk->parent_num) - return -EINVAL; - - /* Search the parent */ - for (i = 0; i < clk->parent_num; i++) - if (clk->parent_table[i] == parent) - break; - - if (i == clk->parent_num) - return -ENODEV; - - ret = clk_reparent(clk, parent); - if (ret < 0) - return ret; - - value = __raw_readl(PLLC2CR) & ~(3 << 6); - - __raw_writel(value | (i << 6), PLLC2CR); - - /* Rebiuld the frequency table */ - pllc2_table_rebuild(clk); - - return 0; -} - -static struct sh_clk_ops pllc2_clk_ops = { - .recalc = pllc2_recalc, - .round_rate = pllc2_round_rate, - .set_rate = pllc2_set_rate, - .enable = pllc2_enable, - .disable = pllc2_disable, - .set_parent = pllc2_set_parent, -}; - -struct clk sh7372_pllc2_clk = { - .ops = &pllc2_clk_ops, - .parent = &extal1_div2_clk, - .freq_table = pllc2_freq_table, - .nr_freqs = ARRAY_SIZE(pllc2_freq_table) - 1, - .parent_table = pllc2_parent, - .parent_num = ARRAY_SIZE(pllc2_parent), -}; - -/* External input clock (pin name: FSIACK/FSIBCK ) */ -static struct clk fsiack_clk = { -}; - -static struct clk fsibck_clk = { -}; - -static struct clk *main_clks[] = { - &sh7372_dv_clki_clk, - &r_clk, - &sh7372_extal1_clk, - &sh7372_extal2_clk, - &sh7372_dv_clki_div2_clk, - &extal1_div2_clk, - &extal2_div2_clk, - &extal2_div4_clk, - &pllc0_clk, - &pllc1_clk, - &pllc1_div2_clk, - &sh7372_pllc2_clk, - &fsiack_clk, - &fsibck_clk, -}; - -static void div4_kick(struct clk *clk) -{ - unsigned long value; - - /* set KICK bit in FRQCRB to update hardware setting */ - value = __raw_readl(FRQCRB); - value |= (1 << 31); - __raw_writel(value, FRQCRB); -} - -static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18, - 24, 32, 36, 48, 0, 72, 96, 0 }; - -static struct clk_div_mult_table div4_div_mult_table = { - .divisors = divisors, - .nr_divisors = ARRAY_SIZE(divisors), -}; - -static struct clk_div4_table div4_table = { - .div_mult_table = &div4_div_mult_table, - .kick = div4_kick, -}; - -enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_CSIR, - DIV4_ZX, DIV4_HP, - DIV4_ISPB, DIV4_S, DIV4_ZB, DIV4_ZB3, DIV4_CP, - DIV4_DDRP, DIV4_NR }; - -#define DIV4(_reg, _bit, _mask, _flags) \ - SH_CLK_DIV4(&pllc1_clk, _reg, _bit, _mask, _flags) - -static struct clk div4_clks[DIV4_NR] = { - [DIV4_I] = DIV4(FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_ZG] = DIV4(FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_B] = DIV4(FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_M1] = DIV4(FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), - [DIV4_CSIR] = DIV4(FRQCRA, 0, 0x6fff, 0), - [DIV4_ZX] = DIV4(FRQCRB, 12, 0x6fff, 0), - [DIV4_HP] = DIV4(FRQCRB, 4, 0x6fff, 0), - [DIV4_ISPB] = DIV4(FRQCRC, 20, 0x6fff, 0), - [DIV4_S] = DIV4(FRQCRC, 12, 0x6fff, 0), - [DIV4_ZB] = DIV4(FRQCRC, 8, 0x6fff, 0), - [DIV4_ZB3] = DIV4(FRQCRC, 4, 0x6fff, 0), - [DIV4_CP] = DIV4(FRQCRC, 0, 0x6fff, 0), - [DIV4_DDRP] = DIV4(FRQCRD, 0, 0x677c, 0), -}; - -enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_FMSI, DIV6_FMSO, - DIV6_SUB, DIV6_SPU, - DIV6_VOU, DIV6_DSIT, DIV6_DSI0P, DIV6_DSI1P, - DIV6_NR }; - -static struct clk div6_clks[DIV6_NR] = { - [DIV6_VCK1] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR1, 0), - [DIV6_VCK2] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR2, 0), - [DIV6_VCK3] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR3, 0), - [DIV6_FMSI] = SH_CLK_DIV6(&pllc1_div2_clk, FMSICKCR, 0), - [DIV6_FMSO] = SH_CLK_DIV6(&pllc1_div2_clk, FMSOCKCR, 0), - [DIV6_SUB] = SH_CLK_DIV6(&sh7372_extal2_clk, SUBCKCR, 0), - [DIV6_SPU] = SH_CLK_DIV6(&pllc1_div2_clk, SPUCKCR, 0), - [DIV6_VOU] = SH_CLK_DIV6(&pllc1_div2_clk, VOUCKCR, 0), - [DIV6_DSIT] = SH_CLK_DIV6(&pllc1_div2_clk, DSITCKCR, 0), - [DIV6_DSI0P] = SH_CLK_DIV6(&pllc1_div2_clk, DSI0PCKCR, 0), - [DIV6_DSI1P] = SH_CLK_DIV6(&pllc1_div2_clk, DSI1PCKCR, 0), -}; - -enum { DIV6_HDMI, DIV6_FSIA, DIV6_FSIB, DIV6_REPARENT_NR }; - -/* Indices are important - they are the actual src selecting values */ -static struct clk *hdmi_parent[] = { - [0] = &pllc1_div2_clk, - [1] = &sh7372_pllc2_clk, - [2] = &sh7372_dv_clki_clk, - [3] = NULL, /* pllc2_div4 not implemented yet */ -}; - -static struct clk *fsiackcr_parent[] = { - [0] = &pllc1_div2_clk, - [1] = &sh7372_pllc2_clk, - [2] = &fsiack_clk, /* external input for FSI A */ - [3] = NULL, /* setting prohibited */ -}; - -static struct clk *fsibckcr_parent[] = { - [0] = &pllc1_div2_clk, - [1] = &sh7372_pllc2_clk, - [2] = &fsibck_clk, /* external input for FSI B */ - [3] = NULL, /* setting prohibited */ -}; - -static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { - [DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0, - hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2), - [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0, - fsiackcr_parent, ARRAY_SIZE(fsiackcr_parent), 6, 2), - [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0, - fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2), -}; - -/* FSI DIV */ -enum { FSIDIV_A, FSIDIV_B, FSIDIV_REPARENT_NR }; - -static struct clk fsidivs[] = { - [FSIDIV_A] = SH_CLK_FSIDIV(FSIDIVA, &div6_reparent_clks[DIV6_FSIA]), - [FSIDIV_B] = SH_CLK_FSIDIV(FSIDIVB, &div6_reparent_clks[DIV6_FSIB]), -}; - -enum { MSTP001, MSTP000, - MSTP131, MSTP130, - MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, - MSTP118, MSTP117, MSTP116, MSTP113, - MSTP106, MSTP101, MSTP100, - MSTP223, - MSTP218, MSTP217, MSTP216, MSTP214, MSTP208, MSTP207, - MSTP206, MSTP205, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, - MSTP328, MSTP323, MSTP322, MSTP315, MSTP314, MSTP313, MSTP312, - MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP407, MSTP406, - MSTP405, MSTP404, MSTP403, MSTP400, - MSTP_NR }; - -#define MSTP(_parent, _reg, _bit, _flags) \ - SH_CLK_MSTP32(_parent, _reg, _bit, _flags) - -static struct clk mstp_clks[MSTP_NR] = { - [MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */ - [MSTP000] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 0, 0), /* MSIOF0 */ - [MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */ - [MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */ - [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */ - [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* VEU0 */ - [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU */ - [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2 */ - [MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */ - [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX */ - [MSTP117] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */ - [MSTP116] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */ - [MSTP113] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 13, 0), /* MERAM */ - [MSTP106] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 6, 0), /* JPU */ - [MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */ - [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */ - [MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */ - [MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */ - [MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */ - [MSTP216] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */ - [MSTP214] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 14, 0), /* USBDMAC */ - [MSTP208] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 8, 0), /* MSIOF1 */ - [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */ - [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */ - [MSTP205] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 5, 0), /* MSIOF2 */ - [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */ - [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */ - [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */ - [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */ - [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */ - [MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, 0), /* FSI2 */ - [MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */ - [MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */ - [MSTP315] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 15, 0), /* FLCTL*/ - [MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */ - [MSTP313] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */ - [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMC */ - [MSTP423] = MSTP(&div4_clks[DIV4_B], SMSTPCR4, 23, 0), /* DSITX1 */ - [MSTP415] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 15, 0), /* SDHI2 */ - [MSTP413] = MSTP(&pllc1_div2_clk, SMSTPCR4, 13, 0), /* HDMI */ - [MSTP411] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 11, 0), /* IIC3 */ - [MSTP410] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 10, 0), /* IIC4 */ - [MSTP407] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 7, 0), /* USB-DMAC1 */ - [MSTP406] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 6, 0), /* USB1 */ - [MSTP405] = MSTP(&r_clk, SMSTPCR4, 5, 0), /* CMT4 */ - [MSTP404] = MSTP(&r_clk, SMSTPCR4, 4, 0), /* CMT3 */ - [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */ - [MSTP400] = MSTP(&r_clk, SMSTPCR4, 0, 0), /* CMT2 */ -}; - -static struct clk_lookup lookups[] = { - /* main clocks */ - CLKDEV_CON_ID("dv_clki_div2_clk", &sh7372_dv_clki_div2_clk), - CLKDEV_CON_ID("r_clk", &r_clk), - CLKDEV_CON_ID("extal1", &sh7372_extal1_clk), - CLKDEV_CON_ID("extal2", &sh7372_extal2_clk), - CLKDEV_CON_ID("extal1_div2_clk", &extal1_div2_clk), - CLKDEV_CON_ID("extal2_div2_clk", &extal2_div2_clk), - CLKDEV_CON_ID("extal2_div4_clk", &extal2_div4_clk), - CLKDEV_CON_ID("pllc0_clk", &pllc0_clk), - CLKDEV_CON_ID("pllc1_clk", &pllc1_clk), - CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk), - CLKDEV_CON_ID("pllc2_clk", &sh7372_pllc2_clk), - CLKDEV_CON_ID("fsiack", &fsiack_clk), - CLKDEV_CON_ID("fsibck", &fsibck_clk), - - /* DIV4 clocks */ - CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]), - CLKDEV_CON_ID("zg_clk", &div4_clks[DIV4_ZG]), - CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]), - CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]), - CLKDEV_CON_ID("csir_clk", &div4_clks[DIV4_CSIR]), - CLKDEV_CON_ID("zx_clk", &div4_clks[DIV4_ZX]), - CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]), - CLKDEV_CON_ID("ispb_clk", &div4_clks[DIV4_ISPB]), - CLKDEV_CON_ID("s_clk", &div4_clks[DIV4_S]), - CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]), - CLKDEV_CON_ID("zb3_clk", &div4_clks[DIV4_ZB3]), - CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]), - CLKDEV_CON_ID("ddrp_clk", &div4_clks[DIV4_DDRP]), - - /* DIV6 clocks */ - CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]), - CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]), - CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]), - CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]), - CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]), - CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]), - CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]), - CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]), - CLKDEV_CON_ID("hdmi_clk", &div6_reparent_clks[DIV6_HDMI]), - - /* MSTP32 clocks */ - CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */ - CLKDEV_DEV_ID("fff30000.i2c", &mstp_clks[MSTP001]), /* IIC2 */ - CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[MSTP000]), /* MSIOF0 */ - CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */ - CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */ - CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */ - CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[MSTP128]), /* VEU0 */ - CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU */ - CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2 */ - CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX0 */ - CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]), /* LCDC1 */ - CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */ - CLKDEV_DEV_ID("fff20000.i2c", &mstp_clks[MSTP116]), /* IIC0 */ - CLKDEV_DEV_ID("sh_mobile_meram.0", &mstp_clks[MSTP113]), /* MERAM */ - CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[MSTP106]), /* JPU */ - CLKDEV_DEV_ID("uio_pdrv_genirq.0", &mstp_clks[MSTP101]), /* VPU */ - CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */ - CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */ - CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */ - CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* DMAC1 */ - CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* DMAC2 */ - CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), /* DMAC3 */ - CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]), /* USB-DMAC0 */ - CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[MSTP208]), /* MSIOF1 */ - CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */ - CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */ - CLKDEV_DEV_ID("spi_sh_msiof.2", &mstp_clks[MSTP205]), /* MSIOF2 */ - CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */ - CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */ - CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */ - CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */ - CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */ - CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */ - CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */ - CLKDEV_DEV_ID("e6c20000.i2c", &mstp_clks[MSTP323]), /* IIC1 */ - CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USB0 */ - CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP322]), /* USB0 */ - CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP322]), /* USB0 */ - CLKDEV_DEV_ID("sh_flctl.0", &mstp_clks[MSTP315]), /* FLCTL */ - CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ - CLKDEV_DEV_ID("e6850000.sdhi", &mstp_clks[MSTP314]), /* SDHI0 */ - CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ - CLKDEV_DEV_ID("e6860000.sdhi", &mstp_clks[MSTP313]), /* SDHI1 */ - CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */ - CLKDEV_DEV_ID("e6bd0000.mmcif", &mstp_clks[MSTP312]), /* MMC */ - CLKDEV_DEV_ID("sh-mipi-dsi.1", &mstp_clks[MSTP423]), /* DSITX1 */ - CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]), /* SDHI2 */ - CLKDEV_DEV_ID("e6870000.sdhi", &mstp_clks[MSTP415]), /* SDHI2 */ - CLKDEV_DEV_ID("sh-mobile-hdmi", &mstp_clks[MSTP413]), /* HDMI */ - CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* IIC3 */ - CLKDEV_DEV_ID("e6d20000.i2c", &mstp_clks[MSTP411]), /* IIC3 */ - CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* IIC4 */ - CLKDEV_DEV_ID("e6d30000.i2c", &mstp_clks[MSTP410]), /* IIC4 */ - CLKDEV_DEV_ID("sh-dma-engine.4", &mstp_clks[MSTP407]), /* USB-DMAC1 */ - CLKDEV_DEV_ID("r8a66597_hcd.1", &mstp_clks[MSTP406]), /* USB1 */ - CLKDEV_DEV_ID("r8a66597_udc.1", &mstp_clks[MSTP406]), /* USB1 */ - CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[MSTP406]), /* USB1 */ - CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */ - - /* ICK */ - CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]), - CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]), - CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]), - CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]), - CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1", - &div6_reparent_clks[DIV6_HDMI]), - CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]), - CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]), - CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]), - CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP125]), /* TMU0 */ - CLKDEV_ICK_ID("spu2", "sh_fsi2", &mstp_clks[MSTP223]), - CLKDEV_ICK_ID("fck", "sh-cmt-32-fast.4", &mstp_clks[MSTP405]), /* CMT4 */ - CLKDEV_ICK_ID("fck", "sh-cmt-32-fast.3", &mstp_clks[MSTP404]), /* CMT3 */ - CLKDEV_ICK_ID("fck", "sh-cmt-32-fast.2", &mstp_clks[MSTP400]), /* CMT2 */ - CLKDEV_ICK_ID("diva", "sh_fsi2", &fsidivs[FSIDIV_A]), - CLKDEV_ICK_ID("divb", "sh_fsi2", &fsidivs[FSIDIV_B]), - CLKDEV_ICK_ID("xcka", "sh_fsi2", &fsiack_clk), - CLKDEV_ICK_ID("xckb", "sh_fsi2", &fsibck_clk), -}; - -void __init sh7372_clock_init(void) -{ - int k, ret = 0; - - /* make sure MSTP bits on the RT/SH4AL-DSP side are off */ - __raw_writel(0xe4ef8087, RMSTPCR0); - __raw_writel(0xffffffff, RMSTPCR1); - __raw_writel(0x37c7f7ff, RMSTPCR2); - __raw_writel(0xffffffff, RMSTPCR3); - __raw_writel(0xffe0fffd, RMSTPCR4); - - for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) - ret = clk_register(main_clks[k]); - - if (!ret) - ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); - - if (!ret) - ret = sh_clk_div6_register(div6_clks, DIV6_NR); - - if (!ret) - ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR); - - if (!ret) - ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); - - if (!ret) - ret = sh_clk_fsidiv_register(fsidivs, FSIDIV_REPARENT_NR); - - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); - - if (!ret) - shmobile_clk_init(); - else - panic("failed to setup sh7372 clocks\n"); -} diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c index 34f056fc3756..68c2d06d0eaa 100644 --- a/arch/arm/mach-shmobile/clock.c +++ b/arch/arm/mach-shmobile/clock.c @@ -45,14 +45,3 @@ int __init shmobile_clk_init(void) return 0; } - -int __clk_get(struct clk *clk) -{ - return 1; -} -EXPORT_SYMBOL(__clk_get); - -void __clk_put(struct clk *clk) -{ -} -EXPORT_SYMBOL(__clk_put); diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h index 309025efd4cf..8faf6e040d78 100644 --- a/arch/arm/mach-shmobile/common.h +++ b/arch/arm/mach-shmobile/common.h @@ -21,7 +21,6 @@ extern void shmobile_smp_scu_cpu_die(unsigned int cpu); extern int shmobile_smp_scu_cpu_kill(unsigned int cpu); struct clk; extern int shmobile_clk_init(void); -extern void shmobile_handle_irq_intc(struct pt_regs *); extern struct platform_suspend_ops shmobile_suspend_ops; struct cpuidle_driver; extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv); diff --git a/arch/arm/mach-shmobile/entry-intc.S b/arch/arm/mach-shmobile/entry-intc.S deleted file mode 100644 index 1a1c00ca39a2..000000000000 --- a/arch/arm/mach-shmobile/entry-intc.S +++ /dev/null @@ -1,54 +0,0 @@ -/* - * ARM Interrupt demux handler using INTC - * - * Copyright (C) 2010 Magnus Damm - * Copyright (C) 2008 Renesas Solutions Corp. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <asm/entry-macro-multi.S> - -#define INTCA_BASE 0xe6980000 -#define INTFLGA_OFFS 0x00000018 /* accept pending interrupt */ -#define INTEVTA_OFFS 0x00000020 /* vector number of accepted interrupt */ -#define INTLVLA_OFFS 0x00000030 /* priority level of accepted interrupt */ -#define INTLVLB_OFFS 0x00000034 /* previous priority level */ - - .macro get_irqnr_preamble, base, tmp - ldr \base, =INTCA_BASE - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - /* The single INTFLGA read access below results in the following: - * - * 1. INTLVLB is updated with old priority value from INTLVLA - * 2. Highest priority interrupt is accepted - * 3. INTLVLA is updated to contain priority of accepted interrupt - * 4. Accepted interrupt vector is stored in INTFLGA and INTEVTA - */ - ldr \irqnr, [\base, #INTFLGA_OFFS] - - /* Restore INTLVLA with the value saved in INTLVLB. - * This is required to support interrupt priorities properly. - */ - ldrb \tmp, [\base, #INTLVLB_OFFS] - strb \tmp, [\base, #INTLVLA_OFFS] - - /* Handle invalid vector number case */ - cmp \irqnr, #0 - beq 1000f - - /* Convert vector to irq number, same as the evt2irq() macro */ - lsr \irqnr, \irqnr, #0x5 - subs \irqnr, \irqnr, #16 - -1000: - .endm - - .macro test_for_ipi, irqnr, irqstat, base, tmp - .endm - - arch_irq_handler shmobile_handle_irq_intc diff --git a/arch/arm/mach-shmobile/include/mach/clkdev.h b/arch/arm/mach-shmobile/include/mach/clkdev.h deleted file mode 100644 index 36d0163a857a..000000000000 --- a/arch/arm/mach-shmobile/include/mach/clkdev.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_MACH_CLKDEV_H -#define __ASM_MACH_CLKDEV_H - -int __clk_get(struct clk *clk); -void __clk_put(struct clk *clk); - -#endif /* __ASM_MACH_CLKDEV_H */ diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt deleted file mode 100644 index 9f134dfeffdc..000000000000 --- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt +++ /dev/null @@ -1,93 +0,0 @@ -LIST "partner-jet-setup.txt" -LIST "(C) Copyright 2010 Renesas Solutions Corp" -LIST "Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>" - -LIST "RWT Setting" -EW 0xE6020004, 0xA500 -EW 0xE6030004, 0xA500 - -LIST "GPIO Setting" -EB 0xE6051013, 0xA2 - -LIST "CPG" -ED 0xE61500C0, 0x00000002 - -WAIT 1, 0xFE40009C - -LIST "FRQCR" -ED 0xE6150000, 0x2D1305C3 -ED 0xE61500E0, 0x9E40358E -ED 0xE6150004, 0x80331050 - -WAIT 1, 0xFE40009C - -ED 0xE61500E4, 0x00002000 - -WAIT 1, 0xFE40009C - -LIST "PLL" -ED 0xE6150028, 0x00004000 - -WAIT 1, 0xFE40009C - -ED 0xE615002C, 0x93000040 - -WAIT 1, 0xFE40009C - -LIST "SUB/USBClk" -ED 0xE6150080, 0x00000180 - -LIST "BSC" -ED 0xFEC10000, 0x00E0001B - -LIST "SBSC1" -ED 0xFE400354, 0x01AD8000 -ED 0xFE400354, 0x01AD8001 - -WAIT 5, 0xFE40009C - -ED 0xFE400008, 0xBCC90151 -ED 0xFE400040, 0x41774113 -ED 0xFE400044, 0x2712E229 -ED 0xFE400048, 0x20C18505 -ED 0xFE40004C, 0x00110209 -ED 0xFE400010, 0x00000087 - -WAIT 30, 0xFE40009C - -ED 0xFE400084, 0x0000003F -EB 0xFE500000, 0x00 - -WAIT 5, 0xFE40009C - -ED 0xFE400084, 0x0000FF0A -EB 0xFE500000, 0x00 - -WAIT 1, 0xFE40009C - -ED 0xFE400084, 0x00002201 -EB 0xFE500000, 0x00 -ED 0xFE400084, 0x00000302 -EB 0xFE500000, 0x00 -EB 0xFE5C0000, 0x00 -ED 0xFE400008, 0xBCC90159 -ED 0xFE40008C, 0x88800004 -ED 0xFE400094, 0x00000004 -ED 0xFE400028, 0xA55A0032 -ED 0xFE40002C, 0xA55A000C -ED 0xFE400020, 0xA55A2048 -ED 0xFE400008, 0xBCC90959 - -LIST "Change CPGA setting" -ED 0xE61500E0, 0x9E40352E -ED 0xE6150004, 0x80331050 - -WAIT 1, 0xFE40009C - -ED 0xFE400354, 0x01AD8002 - -LIST "SCIF0 - Serial port for earlyprintk" -EB 0xE6053098, 0xe1 -EW 0xE6C40000, 0x0000 -EB 0xE6C40004, 0x19 -EW 0xE6C40008, 0x0030 diff --git a/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h b/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h deleted file mode 100644 index 15d3a9efdec2..000000000000 --- a/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef MMC_MACKEREL_H -#define MMC_MACKEREL_H - -#define PORT0CR (void __iomem *)0xe6051000 -#define PORT1CR (void __iomem *)0xe6051001 -#define PORT2CR (void __iomem *)0xe6051002 -#define PORT159CR (void __iomem *)0xe605009f - -#define PORTR031_000DR (void __iomem *)0xe6055000 -#define PORTL159_128DR (void __iomem *)0xe6054010 - -static inline void mmc_init_progress(void) -{ - /* Initialise LEDS0-3 - * registers: PORT0CR-PORT2CR,PORT159CR (LED0-LED3 Control) - * value: 0x10 - enable output - */ - __raw_writeb(0x10, PORT0CR); - __raw_writeb(0x10, PORT1CR); - __raw_writeb(0x10, PORT2CR); - __raw_writeb(0x10, PORT159CR); -} - -static inline void mmc_update_progress(int n) -{ - unsigned a = 0, b = 0; - - if (n < 3) - a = 1 << n; - else - b = 1 << 31; - - __raw_writel((__raw_readl(PORTR031_000DR) & ~0x7) | a, - PORTR031_000DR); - __raw_writel((__raw_readl(PORTL159_128DR) & ~(1 << 31)) | b, - PORTL159_128DR); -} -#endif /* MMC_MACKEREL_H */ diff --git a/arch/arm/mach-shmobile/include/mach/mmc.h b/arch/arm/mach-shmobile/include/mach/mmc.h deleted file mode 100644 index e979b8fc1da2..000000000000 --- a/arch/arm/mach-shmobile/include/mach/mmc.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef MMC_H -#define MMC_H - -/************************************************** - * - * board specific settings - * - **************************************************/ - -#ifdef CONFIG_MACH_MACKEREL -#include "mach/mmc-mackerel.h" -#else -#error "unsupported board." -#endif - -#endif /* MMC_H */ diff --git a/arch/arm/mach-shmobile/include/mach/sdhi-sh7372.h b/arch/arm/mach-shmobile/include/mach/sdhi-sh7372.h deleted file mode 100644 index 4a81b01f1e8f..000000000000 --- a/arch/arm/mach-shmobile/include/mach/sdhi-sh7372.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef SDHI_SH7372_H -#define SDHI_SH7372_H - -#define SDGENCNTA 0xfe40009c - -/* The countdown of SDGENCNTA is controlled by - * ZB3D2CLK which runs at 149.5MHz. - * That is 149.5ticks/us. Approximate this as 150ticks/us. - */ -static void udelay(int us) -{ - __raw_writel(us * 150, SDGENCNTA); - while(__raw_readl(SDGENCNTA)) ; -} - -static void msleep(int ms) -{ - udelay(ms * 1000); -} - -#endif diff --git a/arch/arm/mach-shmobile/include/mach/sdhi.h b/arch/arm/mach-shmobile/include/mach/sdhi.h deleted file mode 100644 index 0ec9e69f2c3b..000000000000 --- a/arch/arm/mach-shmobile/include/mach/sdhi.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef SDHI_H -#define SDHI_H - -/************************************************** - * - * CPU specific settings - * - **************************************************/ - -#ifdef CONFIG_ARCH_SH7372 -#include "mach/sdhi-sh7372.h" -#else -#error "unsupported CPU." -#endif - -#endif /* SDHI_H */ diff --git a/arch/arm/mach-shmobile/include/mach/system.h b/arch/arm/mach-shmobile/include/mach/system.h deleted file mode 100644 index 540eaff08f34..000000000000 --- a/arch/arm/mach-shmobile/include/mach/system.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H - -#include <asm/system_misc.h> - -static inline void arch_reset(char mode, const char *cmd) -{ - soft_restart(0); -} - -#endif diff --git a/arch/arm/mach-shmobile/include/mach/uncompress.h b/arch/arm/mach-shmobile/include/mach/uncompress.h deleted file mode 100644 index f1aee56781e7..000000000000 --- a/arch/arm/mach-shmobile/include/mach/uncompress.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __ASM_MACH_UNCOMPRESS_H -#define __ASM_MACH_UNCOMPRESS_H - -/* - * This does not append a newline - */ -static void putc(int c) -{ -} - -static inline void flush(void) -{ -} - -static void arch_decomp_setup(void) -{ -} - -#endif /* __ASM_MACH_UNCOMPRESS_H */ diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h index 727cc78ac8ec..9d9cb09c9336 100644 --- a/arch/arm/mach-shmobile/include/mach/zboot.h +++ b/arch/arm/mach-shmobile/include/mach/zboot.h @@ -9,10 +9,7 @@ * **************************************************/ -#ifdef CONFIG_MACH_MACKEREL -#define MEMORY_START 0x40000000 -#include "mach/head-mackerel.txt" -#elif defined(CONFIG_MACH_KZM9G) || defined(CONFIG_MACH_KZM9G_REFERENCE) +#if defined(CONFIG_MACH_KZM9G) || defined(CONFIG_MACH_KZM9G_REFERENCE) #define MEMORY_START 0x43000000 #include "mach/head-kzm9g.txt" #else diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c deleted file mode 100644 index 1ccf49cb485f..000000000000 --- a/arch/arm/mach-shmobile/intc-sh7372.c +++ /dev/null @@ -1,672 +0,0 @@ -/* - * sh7372 processor support - INTC hardware block - * - * Copyright (C) 2010 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/irq.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include "intc.h" -#include "irqs.h" - -enum { - UNUSED_INTCA = 0, - - /* interrupt sources INTCA */ - DIRC, - CRYPT_STD, - IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1, - AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMRX, - MFI_MFIM, MFI_MFIS, - BBIF1, BBIF2, - USBHSDMAC0_USHDMI, - _3DG_SGX540, - CMT1_CMT10, CMT1_CMT11, CMT1_CMT12, CMT1_CMT13, CMT2, CMT3, - KEYSC_KEY, - SCIFA0, SCIFA1, SCIFA2, SCIFA3, - MSIOF2, MSIOF1, - SCIFA4, SCIFA5, SCIFB, - FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, - SDHI0_SDHI0I0, SDHI0_SDHI0I1, SDHI0_SDHI0I2, SDHI0_SDHI0I3, - SDHI1_SDHI1I0, SDHI1_SDHI1I1, SDHI1_SDHI1I2, - IRREM, - IRDA, - TPU0, - TTI20, - DDM, - SDHI2_SDHI2I0, SDHI2_SDHI2I1, SDHI2_SDHI2I2, SDHI2_SDHI2I3, - RWDT0, - DMAC1_1_DEI0, DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3, - DMAC1_2_DEI4, DMAC1_2_DEI5, DMAC1_2_DADERR, - DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3, - DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR, - DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3, - DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR, - SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, - HDMI, - SPU2_SPU0, SPU2_SPU1, - FSI, FMSI, - MIPI_HSI, - IPMMU_IPMMUD, - CEC_1, CEC_2, - AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, AP_ARM_DMAIRQ, AP_ARM_DMASIRQ, - MFIS2, - CPORTR2S, - CMT14, CMT15, - MMC_MMC_ERR, MMC_MMC_NOR, - IIC4_ALI4, IIC4_TACKI4, IIC4_WAITI4, IIC4_DTEI4, - IIC3_ALI3, IIC3_TACKI3, IIC3_WAITI3, IIC3_DTEI3, - USB0_USB0I1, USB0_USB0I0, - USB1_USB1I1, USB1_USB1I0, - USBHSDMAC1_USHDMI, - - /* interrupt groups INTCA */ - DMAC1_1, DMAC1_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2, SHWYSTAT, - AP_ARM1, AP_ARM2, SPU2, FLCTL, IIC1, SDHI0, SDHI1, SDHI2 -}; - -static struct intc_vect intca_vectors[] __initdata = { - INTC_VECT(DIRC, 0x0560), - INTC_VECT(CRYPT_STD, 0x0700), - INTC_VECT(IIC1_ALI1, 0x0780), INTC_VECT(IIC1_TACKI1, 0x07a0), - INTC_VECT(IIC1_WAITI1, 0x07c0), INTC_VECT(IIC1_DTEI1, 0x07e0), - INTC_VECT(AP_ARM_IRQPMU, 0x0800), INTC_VECT(AP_ARM_COMMTX, 0x0840), - INTC_VECT(AP_ARM_COMMRX, 0x0860), - INTC_VECT(MFI_MFIM, 0x0900), INTC_VECT(MFI_MFIS, 0x0920), - INTC_VECT(BBIF1, 0x0940), INTC_VECT(BBIF2, 0x0960), - INTC_VECT(USBHSDMAC0_USHDMI, 0x0a00), - INTC_VECT(_3DG_SGX540, 0x0a60), - INTC_VECT(CMT1_CMT10, 0x0b00), INTC_VECT(CMT1_CMT11, 0x0b20), - INTC_VECT(CMT1_CMT12, 0x0b40), INTC_VECT(CMT1_CMT13, 0x0b60), - INTC_VECT(CMT2, 0x0b80), INTC_VECT(CMT3, 0x0ba0), - INTC_VECT(KEYSC_KEY, 0x0be0), - INTC_VECT(SCIFA0, 0x0c00), INTC_VECT(SCIFA1, 0x0c20), - INTC_VECT(SCIFA2, 0x0c40), INTC_VECT(SCIFA3, 0x0c60), - INTC_VECT(MSIOF2, 0x0c80), INTC_VECT(MSIOF1, 0x0d00), - INTC_VECT(SCIFA4, 0x0d20), INTC_VECT(SCIFA5, 0x0d40), - INTC_VECT(SCIFB, 0x0d60), - INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0), - INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0), - INTC_VECT(SDHI0_SDHI0I0, 0x0e00), INTC_VECT(SDHI0_SDHI0I1, 0x0e20), - INTC_VECT(SDHI0_SDHI0I2, 0x0e40), INTC_VECT(SDHI0_SDHI0I3, 0x0e60), - INTC_VECT(SDHI1_SDHI1I0, 0x0e80), INTC_VECT(SDHI1_SDHI1I1, 0x0ea0), - INTC_VECT(SDHI1_SDHI1I2, 0x0ec0), - INTC_VECT(IRREM, 0x0f60), - INTC_VECT(IRDA, 0x0480), - INTC_VECT(TPU0, 0x04a0), - INTC_VECT(TTI20, 0x1100), - INTC_VECT(DDM, 0x1140), - INTC_VECT(SDHI2_SDHI2I0, 0x1200), INTC_VECT(SDHI2_SDHI2I1, 0x1220), - INTC_VECT(SDHI2_SDHI2I2, 0x1240), INTC_VECT(SDHI2_SDHI2I3, 0x1260), - INTC_VECT(RWDT0, 0x1280), - INTC_VECT(DMAC1_1_DEI0, 0x2000), INTC_VECT(DMAC1_1_DEI1, 0x2020), - INTC_VECT(DMAC1_1_DEI2, 0x2040), INTC_VECT(DMAC1_1_DEI3, 0x2060), - INTC_VECT(DMAC1_2_DEI4, 0x2080), INTC_VECT(DMAC1_2_DEI5, 0x20a0), - INTC_VECT(DMAC1_2_DADERR, 0x20c0), - INTC_VECT(DMAC2_1_DEI0, 0x2100), INTC_VECT(DMAC2_1_DEI1, 0x2120), - INTC_VECT(DMAC2_1_DEI2, 0x2140), INTC_VECT(DMAC2_1_DEI3, 0x2160), - INTC_VECT(DMAC2_2_DEI4, 0x2180), INTC_VECT(DMAC2_2_DEI5, 0x21a0), - INTC_VECT(DMAC2_2_DADERR, 0x21c0), - INTC_VECT(DMAC3_1_DEI0, 0x2200), INTC_VECT(DMAC3_1_DEI1, 0x2220), - INTC_VECT(DMAC3_1_DEI2, 0x2240), INTC_VECT(DMAC3_1_DEI3, 0x2260), - INTC_VECT(DMAC3_2_DEI4, 0x2280), INTC_VECT(DMAC3_2_DEI5, 0x22a0), - INTC_VECT(DMAC3_2_DADERR, 0x22c0), - INTC_VECT(SHWYSTAT_RT, 0x1300), INTC_VECT(SHWYSTAT_HS, 0x1320), - INTC_VECT(SHWYSTAT_COM, 0x1340), - INTC_VECT(HDMI, 0x17e0), - INTC_VECT(SPU2_SPU0, 0x1800), INTC_VECT(SPU2_SPU1, 0x1820), - INTC_VECT(FSI, 0x1840), - INTC_VECT(FMSI, 0x1860), - INTC_VECT(MIPI_HSI, 0x18e0), - INTC_VECT(IPMMU_IPMMUD, 0x1920), - INTC_VECT(CEC_1, 0x1940), INTC_VECT(CEC_2, 0x1960), - INTC_VECT(AP_ARM_CTIIRQ, 0x1980), - INTC_VECT(AP_ARM_DMAEXTERRIRQ, 0x19a0), - INTC_VECT(AP_ARM_DMAIRQ, 0x19c0), - INTC_VECT(AP_ARM_DMASIRQ, 0x19e0), - INTC_VECT(MFIS2, 0x1a00), - INTC_VECT(CPORTR2S, 0x1a20), - INTC_VECT(CMT14, 0x1a40), INTC_VECT(CMT15, 0x1a60), - INTC_VECT(MMC_MMC_ERR, 0x1ac0), INTC_VECT(MMC_MMC_NOR, 0x1ae0), - INTC_VECT(IIC4_ALI4, 0x1b00), INTC_VECT(IIC4_TACKI4, 0x1b20), - INTC_VECT(IIC4_WAITI4, 0x1b40), INTC_VECT(IIC4_DTEI4, 0x1b60), - INTC_VECT(IIC3_ALI3, 0x1b80), INTC_VECT(IIC3_TACKI3, 0x1ba0), - INTC_VECT(IIC3_WAITI3, 0x1bc0), INTC_VECT(IIC3_DTEI3, 0x1be0), - INTC_VECT(USB0_USB0I1, 0x1c80), INTC_VECT(USB0_USB0I0, 0x1ca0), - INTC_VECT(USB1_USB1I1, 0x1cc0), INTC_VECT(USB1_USB1I0, 0x1ce0), - INTC_VECT(USBHSDMAC1_USHDMI, 0x1d00), -}; - -static struct intc_group intca_groups[] __initdata = { - INTC_GROUP(DMAC1_1, DMAC1_1_DEI0, - DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3), - INTC_GROUP(DMAC1_2, DMAC1_2_DEI4, - DMAC1_2_DEI5, DMAC1_2_DADERR), - INTC_GROUP(DMAC2_1, DMAC2_1_DEI0, - DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3), - INTC_GROUP(DMAC2_2, DMAC2_2_DEI4, - DMAC2_2_DEI5, DMAC2_2_DADERR), - INTC_GROUP(DMAC3_1, DMAC3_1_DEI0, - DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3), - INTC_GROUP(DMAC3_2, DMAC3_2_DEI4, - DMAC3_2_DEI5, DMAC3_2_DADERR), - INTC_GROUP(AP_ARM1, AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMRX), - INTC_GROUP(AP_ARM2, AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, - AP_ARM_DMAIRQ, AP_ARM_DMASIRQ), - INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1), - INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI, - FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), - INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1), - INTC_GROUP(SDHI0, SDHI0_SDHI0I0, SDHI0_SDHI0I1, - SDHI0_SDHI0I2, SDHI0_SDHI0I3), - INTC_GROUP(SDHI1, SDHI1_SDHI1I0, SDHI1_SDHI1I1, - SDHI1_SDHI1I2), - INTC_GROUP(SDHI2, SDHI2_SDHI2I0, SDHI2_SDHI2I1, - SDHI2_SDHI2I2, SDHI2_SDHI2I3), - INTC_GROUP(SHWYSTAT, SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM), -}; - -static struct intc_mask_reg intca_mask_registers[] __initdata = { - { 0xe6940080, 0xe69400c0, 8, /* IMR0A / IMCR0A */ - { DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0, - AP_ARM_IRQPMU, 0, AP_ARM_COMMTX, AP_ARM_COMMRX } }, - { 0xe6940084, 0xe69400c4, 8, /* IMR1A / IMCR1A */ - { 0, CRYPT_STD, DIRC, 0, - DMAC1_1_DEI3, DMAC1_1_DEI2, DMAC1_1_DEI1, DMAC1_1_DEI0 } }, - { 0xe6940088, 0xe69400c8, 8, /* IMR2A / IMCR2A */ - { 0, 0, 0, 0, - BBIF1, BBIF2, MFI_MFIS, MFI_MFIM } }, - { 0xe694008c, 0xe69400cc, 8, /* IMR3A / IMCR3A */ - { DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0, - DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } }, - { 0xe6940090, 0xe69400d0, 8, /* IMR4A / IMCR4A */ - { DDM, 0, 0, 0, - 0, 0, 0, 0 } }, - { 0xe6940094, 0xe69400d4, 8, /* IMR5A / IMCR5A */ - { KEYSC_KEY, DMAC1_2_DADERR, DMAC1_2_DEI5, DMAC1_2_DEI4, - SCIFA3, SCIFA2, SCIFA1, SCIFA0 } }, - { 0xe6940098, 0xe69400d8, 8, /* IMR6A / IMCR6A */ - { SCIFB, SCIFA5, SCIFA4, MSIOF1, - 0, 0, MSIOF2, 0 } }, - { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */ - { SDHI0_SDHI0I3, SDHI0_SDHI0I2, SDHI0_SDHI0I1, SDHI0_SDHI0I0, - FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } }, - { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */ - { 0, SDHI1_SDHI1I2, SDHI1_SDHI1I1, SDHI1_SDHI1I0, - TTI20, USBHSDMAC0_USHDMI, 0, 0 } }, - { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */ - { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10, - CMT2, 0, 0, _3DG_SGX540 } }, - { 0xe69400a8, 0xe69400e8, 8, /* IMR10A / IMCR10A */ - { 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4, - 0, 0, 0, 0 } }, - { 0xe69400ac, 0xe69400ec, 8, /* IMR11A / IMCR11A */ - { IIC1_DTEI1, IIC1_WAITI1, IIC1_TACKI1, IIC1_ALI1, - 0, 0, IRREM, 0 } }, - { 0xe69400b0, 0xe69400f0, 8, /* IMR12A / IMCR12A */ - { 0, 0, TPU0, 0, - 0, 0, 0, 0 } }, - { 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */ - { SDHI2_SDHI2I3, SDHI2_SDHI2I2, SDHI2_SDHI2I1, SDHI2_SDHI2I0, - 0, CMT3, 0, RWDT0 } }, - { 0xe6950080, 0xe69500c0, 8, /* IMR0A3 / IMCR0A3 */ - { SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0, - 0, 0, 0, 0 } }, - { 0xe6950090, 0xe69500d0, 8, /* IMR4A3 / IMCR4A3 */ - { 0, 0, 0, 0, - 0, 0, 0, HDMI } }, - { 0xe6950094, 0xe69500d4, 8, /* IMR5A3 / IMCR5A3 */ - { SPU2_SPU0, SPU2_SPU1, FSI, FMSI, - 0, 0, 0, MIPI_HSI } }, - { 0xe6950098, 0xe69500d8, 8, /* IMR6A3 / IMCR6A3 */ - { 0, IPMMU_IPMMUD, CEC_1, CEC_2, - AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, - AP_ARM_DMAIRQ, AP_ARM_DMASIRQ } }, - { 0xe695009c, 0xe69500dc, 8, /* IMR7A3 / IMCR7A3 */ - { MFIS2, CPORTR2S, CMT14, CMT15, - 0, 0, MMC_MMC_ERR, MMC_MMC_NOR } }, - { 0xe69500a0, 0xe69500e0, 8, /* IMR8A3 / IMCR8A3 */ - { IIC4_ALI4, IIC4_TACKI4, IIC4_WAITI4, IIC4_DTEI4, - IIC3_ALI3, IIC3_TACKI3, IIC3_WAITI3, IIC3_DTEI3 } }, - { 0xe69500a4, 0xe69500e4, 8, /* IMR9A3 / IMCR9A3 */ - { 0, 0, 0, 0, - USB0_USB0I1, USB0_USB0I0, USB1_USB1I1, USB1_USB1I0 } }, - { 0xe69500a8, 0xe69500e8, 8, /* IMR10A3 / IMCR10A3 */ - { USBHSDMAC1_USHDMI, 0, 0, 0, - 0, 0, 0, 0 } }, -}; - -static struct intc_prio_reg intca_prio_registers[] __initdata = { - { 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1, DMAC3_2, CMT2, 0 } }, - { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, 0, BBIF1, BBIF2 } }, - { 0xe6940008, 0, 16, 4, /* IPRCA */ { 0, CRYPT_STD, - CMT1_CMT11, AP_ARM1 } }, - { 0xe694000c, 0, 16, 4, /* IPRDA */ { 0, 0, - CMT1_CMT12, 0 } }, - { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC1_1, MFI_MFIS, - MFI_MFIM, 0 } }, - { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC_KEY, DMAC1_2, - _3DG_SGX540, CMT1_CMT10 } }, - { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1, - SCIFA2, SCIFA3 } }, - { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBHSDMAC0_USHDMI, - FLCTL, SDHI0 } }, - { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4, - 0/* MSU */, IIC1 } }, - { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2, - 0/* MSUG */, TTI20 } }, - { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_CMT13, IRREM, SDHI1 } }, - { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, 0, 0, 0 } }, - { 0xe6940030, 0, 16, 4, /* IPRMA */ { 0, CMT3, 0, RWDT0 } }, - { 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB, SCIFA5, 0, DDM } }, - { 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC, SDHI2 } }, - { 0xe6950000, 0, 16, 4, /* IPRAA3 */ { SHWYSTAT, 0, 0, 0 } }, - { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { 0, 0, 0, HDMI } }, - { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } }, - { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { 0, 0, 0, MIPI_HSI } }, - { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU_IPMMUD, 0, - CEC_1, CEC_2 } }, - { 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } }, - { 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S, - CMT14, CMT15 } }, - { 0xe695003c, 0, 16, 4, /* IPRPA3 */ { 0, 0, - MMC_MMC_ERR, MMC_MMC_NOR } }, - { 0xe6950040, 0, 16, 4, /* IPRQA3 */ { IIC4_ALI4, IIC4_TACKI4, - IIC4_WAITI4, IIC4_DTEI4 } }, - { 0xe6950044, 0, 16, 4, /* IPRRA3 */ { IIC3_ALI3, IIC3_TACKI3, - IIC3_WAITI3, IIC3_DTEI3 } }, - { 0xe6950048, 0, 16, 4, /* IPRSA3 */ { 0/*ERI*/, 0/*RXI*/, - 0/*TXI*/, 0/*TEI*/} }, - { 0xe695004c, 0, 16, 4, /* IPRTA3 */ { USB0_USB0I1, USB0_USB0I0, - USB1_USB1I1, USB1_USB1I0 } }, - { 0xe6950050, 0, 16, 4, /* IPRUA3 */ { USBHSDMAC1_USHDMI, 0, 0, 0 } }, -}; - -static DECLARE_INTC_DESC(intca_desc, "sh7372-intca", - intca_vectors, intca_groups, - intca_mask_registers, intca_prio_registers, - NULL); - -INTC_IRQ_PINS_16(intca_irq_pins_lo, 0xe6900000, - INTC_VECT, "sh7372-intca-irq-lo"); - -INTC_IRQ_PINS_16H(intca_irq_pins_hi, 0xe6900000, - INTC_VECT, "sh7372-intca-irq-hi"); - -enum { - UNUSED_INTCS = 0, - ENABLED_INTCS, - - /* interrupt sources INTCS */ - - /* IRQ0S - IRQ31S */ - VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3, - RTDMAC_1_DEI0, RTDMAC_1_DEI1, RTDMAC_1_DEI2, RTDMAC_1_DEI3, - CEU, BEU_BEU0, BEU_BEU1, BEU_BEU2, - /* MFI */ - /* BBIF2 */ - VPU, - TSIF1, - /* 3DG */ - _2DDMAC, - IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2, - IPMMU_IPMMUR, IPMMU_IPMMUR2, - RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR, - /* KEYSC */ - /* TTI20 */ - MSIOF, - IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0, - TMU_TUNI0, TMU_TUNI1, TMU_TUNI2, - CMT0, - TSIF0, - /* CMT2 */ - LMB, - CTI, - /* RWDT0 */ - ICB, - JPU_JPEG, - LCDC, - LCRC, - RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3, - RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR, - ISP, - LCDC1, - CSIRX, - DSITX_DSITX0, - DSITX_DSITX1, - /* SPU2 */ - /* FSI */ - /* FMSI */ - /* HDMI */ - TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, - CMT4, - DSITX1_DSITX1_0, - DSITX1_DSITX1_1, - MFIS2_INTCS, /* Priority always enabled using ENABLED_INTCS */ - CPORTS2R, - /* CEC */ - JPU6E, - - /* interrupt groups INTCS */ - RTDMAC_1, RTDMAC_2, VEU, BEU, IIC0, IPMMU, IIC2, - RTDMAC2_1, RTDMAC2_2, TMU1, DSITX, -}; - -static struct intc_vect intcs_vectors[] = { - /* IRQ0S - IRQ31S */ - INTCS_VECT(VEU_VEU0, 0x700), INTCS_VECT(VEU_VEU1, 0x720), - INTCS_VECT(VEU_VEU2, 0x740), INTCS_VECT(VEU_VEU3, 0x760), - INTCS_VECT(RTDMAC_1_DEI0, 0x800), INTCS_VECT(RTDMAC_1_DEI1, 0x820), - INTCS_VECT(RTDMAC_1_DEI2, 0x840), INTCS_VECT(RTDMAC_1_DEI3, 0x860), - INTCS_VECT(CEU, 0x880), INTCS_VECT(BEU_BEU0, 0x8a0), - INTCS_VECT(BEU_BEU1, 0x8c0), INTCS_VECT(BEU_BEU2, 0x8e0), - /* MFI */ - /* BBIF2 */ - INTCS_VECT(VPU, 0x980), - INTCS_VECT(TSIF1, 0x9a0), - /* 3DG */ - INTCS_VECT(_2DDMAC, 0xa00), - INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0), - INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0), - INTCS_VECT(IPMMU_IPMMUR, 0xb00), INTCS_VECT(IPMMU_IPMMUR2, 0xb20), - INTCS_VECT(RTDMAC_2_DEI4, 0xb80), INTCS_VECT(RTDMAC_2_DEI5, 0xba0), - INTCS_VECT(RTDMAC_2_DADERR, 0xbc0), - /* KEYSC */ - /* TTI20 */ - INTCS_VECT(MSIOF, 0x0d20), - INTCS_VECT(IIC0_ALI0, 0xe00), INTCS_VECT(IIC0_TACKI0, 0xe20), - INTCS_VECT(IIC0_WAITI0, 0xe40), INTCS_VECT(IIC0_DTEI0, 0xe60), - INTCS_VECT(TMU_TUNI0, 0xe80), INTCS_VECT(TMU_TUNI1, 0xea0), - INTCS_VECT(TMU_TUNI2, 0xec0), - INTCS_VECT(CMT0, 0xf00), - INTCS_VECT(TSIF0, 0xf20), - /* CMT2 */ - INTCS_VECT(LMB, 0xf60), - INTCS_VECT(CTI, 0x400), - /* RWDT0 */ - INTCS_VECT(ICB, 0x480), - INTCS_VECT(JPU_JPEG, 0x560), - INTCS_VECT(LCDC, 0x580), - INTCS_VECT(LCRC, 0x5a0), - INTCS_VECT(RTDMAC2_1_DEI0, 0x1300), INTCS_VECT(RTDMAC2_1_DEI1, 0x1320), - INTCS_VECT(RTDMAC2_1_DEI2, 0x1340), INTCS_VECT(RTDMAC2_1_DEI3, 0x1360), - INTCS_VECT(RTDMAC2_2_DEI4, 0x1380), INTCS_VECT(RTDMAC2_2_DEI5, 0x13a0), - INTCS_VECT(RTDMAC2_2_DADERR, 0x13c0), - INTCS_VECT(ISP, 0x1720), - INTCS_VECT(LCDC1, 0x1780), - INTCS_VECT(CSIRX, 0x17a0), - INTCS_VECT(DSITX_DSITX0, 0x17c0), - INTCS_VECT(DSITX_DSITX1, 0x17e0), - /* SPU2 */ - /* FSI */ - /* FMSI */ - /* HDMI */ - INTCS_VECT(TMU1_TUNI0, 0x1900), INTCS_VECT(TMU1_TUNI1, 0x1920), - INTCS_VECT(TMU1_TUNI2, 0x1940), - INTCS_VECT(CMT4, 0x1980), - INTCS_VECT(DSITX1_DSITX1_0, 0x19a0), - INTCS_VECT(DSITX1_DSITX1_1, 0x19c0), - INTCS_VECT(MFIS2_INTCS, 0x1a00), - INTCS_VECT(CPORTS2R, 0x1a20), - /* CEC */ - INTCS_VECT(JPU6E, 0x1a80), -}; - -static struct intc_group intcs_groups[] __initdata = { - INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI0, RTDMAC_1_DEI1, - RTDMAC_1_DEI2, RTDMAC_1_DEI3), - INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR), - INTC_GROUP(VEU, VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3), - INTC_GROUP(BEU, BEU_BEU0, BEU_BEU1, BEU_BEU2), - INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0), - INTC_GROUP(IPMMU, IPMMU_IPMMUR, IPMMU_IPMMUR2), - INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2), - INTC_GROUP(RTDMAC2_1, RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, - RTDMAC2_1_DEI2, RTDMAC2_1_DEI3), - INTC_GROUP(RTDMAC2_2, RTDMAC2_2_DEI4, - RTDMAC2_2_DEI5, RTDMAC2_2_DADERR), - INTC_GROUP(TMU1, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0), - INTC_GROUP(DSITX, DSITX_DSITX0, DSITX_DSITX1), -}; - -static struct intc_mask_reg intcs_mask_registers[] = { - { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */ - { BEU_BEU2, BEU_BEU1, BEU_BEU0, CEU, - VEU_VEU3, VEU_VEU2, VEU_VEU1, VEU_VEU0 } }, - { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */ - { 0, 0, 0, VPU, - 0, 0, 0, 0 } }, - { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */ - { 0, 0, 0, _2DDMAC, - 0, 0, 0, ICB } }, - { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */ - { 0, 0, 0, CTI, - JPU_JPEG, 0, LCRC, LCDC } }, - { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */ - { 0, RTDMAC_2_DADERR, RTDMAC_2_DEI5, RTDMAC_2_DEI4, - RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } }, - { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */ - { 0, 0, MSIOF, 0, - 0, 0, 0, 0 } }, - { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */ - { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0, - 0, 0, 0, 0 } }, - { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */ - { 0, 0, 0, CMT0, - IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } }, - { 0xffd201a8, 0xffd201e8, 8, /* IMR10SA / IMCR10SA */ - { 0, 0, IPMMU_IPMMUR2, IPMMU_IPMMUR, - 0, 0, 0, 0 } }, - { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */ - { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0, - 0, TSIF1, LMB, TSIF0 } }, - { 0xffd50180, 0xffd501c0, 8, /* IMR0SA3 / IMCR0SA3 */ - { 0, RTDMAC2_2_DADERR, RTDMAC2_2_DEI5, RTDMAC2_2_DEI4, - RTDMAC2_1_DEI3, RTDMAC2_1_DEI2, RTDMAC2_1_DEI1, RTDMAC2_1_DEI0 } }, - { 0xffd50190, 0xffd501d0, 8, /* IMR4SA3 / IMCR4SA3 */ - { 0, ISP, 0, 0, - LCDC1, CSIRX, DSITX_DSITX0, DSITX_DSITX1 } }, - { 0xffd50198, 0xffd501d8, 8, /* IMR6SA3 / IMCR6SA3 */ - { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0, - CMT4, DSITX1_DSITX1_0, DSITX1_DSITX1_1, 0 } }, - { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */ - { MFIS2_INTCS, CPORTS2R, 0, 0, - JPU6E, 0, 0, 0 } }, -}; - -/* Priority is needed for INTCA to receive the INTCS interrupt */ -static struct intc_prio_reg intcs_prio_registers[] = { - { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, 0, _2DDMAC, ICB } }, - { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU_JPEG, LCDC, 0, LCRC } }, - { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_1, CEU, 0, VPU } }, - { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0, RTDMAC_2, 0, CMT0 } }, - { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU_TUNI0, TMU_TUNI1, - TMU_TUNI2, TSIF1 } }, - { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0, VEU, BEU } }, - { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, IIC0 } }, - { 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, 0, LMB, 0 } }, - { 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, 0, 0 } }, - { 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } }, - { 0xffd50000, 0, 16, 4, /* IPRAS3 */ { RTDMAC2_1, 0, 0, 0 } }, - { 0xffd50004, 0, 16, 4, /* IPRBS3 */ { RTDMAC2_2, 0, 0, 0 } }, - { 0xffd50020, 0, 16, 4, /* IPRIS3 */ { 0, ISP, 0, 0 } }, - { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, CSIRX, DSITX, 0 } }, - { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } }, - { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DSITX1_DSITX1_0, - DSITX1_DSITX1_1, 0 } }, - { 0xffd50038, 0, 16, 4, /* IPROS3 */ { ENABLED_INTCS, CPORTS2R, - 0, 0 } }, - { 0xffd5003c, 0, 16, 4, /* IPRPS3 */ { JPU6E, 0, 0, 0 } }, -}; - -static struct resource intcs_resources[] __initdata = { - [0] = { - .start = 0xffd20000, - .end = 0xffd201ff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0xffd50000, - .end = 0xffd501ff, - .flags = IORESOURCE_MEM, - } -}; - -static struct intc_desc intcs_desc __initdata = { - .name = "sh7372-intcs", - .force_enable = ENABLED_INTCS, - .skip_syscore_suspend = true, - .resource = intcs_resources, - .num_resources = ARRAY_SIZE(intcs_resources), - .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers, - intcs_prio_registers, NULL, NULL), -}; - -static void intcs_demux(unsigned int irq, struct irq_desc *desc) -{ - void __iomem *reg = (void *)irq_get_handler_data(irq); - unsigned int evtcodeas = ioread32(reg); - - generic_handle_irq(intcs_evt2irq(evtcodeas)); -} - -static void __iomem *intcs_ffd2; -static void __iomem *intcs_ffd5; - -void __init sh7372_init_irq(void) -{ - void __iomem *intevtsa; - int n; - - intcs_ffd2 = ioremap_nocache(0xffd20000, PAGE_SIZE); - intevtsa = intcs_ffd2 + 0x100; - intcs_ffd5 = ioremap_nocache(0xffd50000, PAGE_SIZE); - - register_intc_controller(&intca_desc); - register_intc_controller(&intca_irq_pins_lo_desc); - register_intc_controller(&intca_irq_pins_hi_desc); - register_intc_controller(&intcs_desc); - - /* setup dummy cascade chip for INTCS */ - n = evt2irq(0xf80); - irq_alloc_desc_at(n, numa_node_id()); - irq_set_chip_and_handler_name(n, &dummy_irq_chip, - handle_level_irq, "level"); - set_irq_flags(n, IRQF_VALID); /* yuck */ - - /* demux using INTEVTSA */ - irq_set_handler_data(n, (void *)intevtsa); - irq_set_chained_handler(n, intcs_demux); - - /* unmask INTCS in INTAMASK */ - iowrite16(0, intcs_ffd2 + 0x104); -} - -static unsigned short ffd2[0x200]; -static unsigned short ffd5[0x100]; - -void sh7372_intcs_suspend(void) -{ - int k; - - for (k = 0x00; k <= 0x30; k += 4) - ffd2[k] = __raw_readw(intcs_ffd2 + k); - - for (k = 0x80; k <= 0xb0; k += 4) - ffd2[k] = __raw_readb(intcs_ffd2 + k); - - for (k = 0x180; k <= 0x188; k += 4) - ffd2[k] = __raw_readb(intcs_ffd2 + k); - - for (k = 0x00; k <= 0x3c; k += 4) - ffd5[k] = __raw_readw(intcs_ffd5 + k); - - for (k = 0x80; k <= 0x9c; k += 4) - ffd5[k] = __raw_readb(intcs_ffd5 + k); -} - -void sh7372_intcs_resume(void) -{ - int k; - - for (k = 0x00; k <= 0x30; k += 4) - __raw_writew(ffd2[k], intcs_ffd2 + k); - - for (k = 0x80; k <= 0xb0; k += 4) - __raw_writeb(ffd2[k], intcs_ffd2 + k); - - for (k = 0x180; k <= 0x188; k += 4) - __raw_writeb(ffd2[k], intcs_ffd2 + k); - - for (k = 0x00; k <= 0x3c; k += 4) - __raw_writew(ffd5[k], intcs_ffd5 + k); - - for (k = 0x80; k <= 0x9c; k += 4) - __raw_writeb(ffd5[k], intcs_ffd5 + k); -} - -#define E694_BASE IOMEM(0xe6940000) -#define E695_BASE IOMEM(0xe6950000) - -static unsigned short e694[0x200]; -static unsigned short e695[0x200]; - -void sh7372_intca_suspend(void) -{ - int k; - - for (k = 0x00; k <= 0x38; k += 4) - e694[k] = __raw_readw(E694_BASE + k); - - for (k = 0x80; k <= 0xb4; k += 4) - e694[k] = __raw_readb(E694_BASE + k); - - for (k = 0x180; k <= 0x1b4; k += 4) - e694[k] = __raw_readb(E694_BASE + k); - - for (k = 0x00; k <= 0x50; k += 4) - e695[k] = __raw_readw(E695_BASE + k); - - for (k = 0x80; k <= 0xa8; k += 4) - e695[k] = __raw_readb(E695_BASE + k); - - for (k = 0x180; k <= 0x1a8; k += 4) - e695[k] = __raw_readb(E695_BASE + k); -} - -void sh7372_intca_resume(void) -{ - int k; - - for (k = 0x00; k <= 0x38; k += 4) - __raw_writew(e694[k], E694_BASE + k); - - for (k = 0x80; k <= 0xb4; k += 4) - __raw_writeb(e694[k], E694_BASE + k); - - for (k = 0x180; k <= 0x1b4; k += 4) - __raw_writeb(e694[k], E694_BASE + k); - - for (k = 0x00; k <= 0x50; k += 4) - __raw_writew(e695[k], E695_BASE + k); - - for (k = 0x80; k <= 0xa8; k += 4) - __raw_writeb(e695[k], E695_BASE + k); - - for (k = 0x180; k <= 0x1a8; k += 4) - __raw_writeb(e695[k], E695_BASE + k); -} diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c deleted file mode 100644 index c0293ae4b013..000000000000 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * sh7372 Power management support - * - * Copyright (C) 2011 Magnus Damm - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#include <linux/pm.h> -#include <linux/suspend.h> -#include <linux/cpuidle.h> -#include <linux/module.h> -#include <linux/list.h> -#include <linux/err.h> -#include <linux/slab.h> -#include <linux/pm_clock.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <linux/bitrev.h> -#include <linux/console.h> - -#include <asm/cpuidle.h> -#include <asm/io.h> -#include <asm/tlbflush.h> -#include <asm/suspend.h> - -#include "common.h" -#include "pm-rmobile.h" -#include "sh7372.h" - -/* DBG */ -#define DBGREG1 IOMEM(0xe6100020) -#define DBGREG9 IOMEM(0xe6100040) - -/* CPGA */ -#define SYSTBCR IOMEM(0xe6150024) -#define MSTPSR0 IOMEM(0xe6150030) -#define MSTPSR1 IOMEM(0xe6150038) -#define MSTPSR2 IOMEM(0xe6150040) -#define MSTPSR3 IOMEM(0xe6150048) -#define MSTPSR4 IOMEM(0xe615004c) -#define PLLC01STPCR IOMEM(0xe61500c8) - -/* SYSC */ -#define SYSC_BASE IOMEM(0xe6180000) - -#define SBAR IOMEM(0xe6180020) -#define WUPRMSK IOMEM(0xe6180028) -#define WUPSMSK IOMEM(0xe618002c) -#define WUPSMSK2 IOMEM(0xe6180048) -#define WUPSFAC IOMEM(0xe6180098) -#define IRQCR IOMEM(0xe618022c) -#define IRQCR2 IOMEM(0xe6180238) -#define IRQCR3 IOMEM(0xe6180244) -#define IRQCR4 IOMEM(0xe6180248) -#define PDNSEL IOMEM(0xe6180254) - -/* INTC */ -#define ICR1A IOMEM(0xe6900000) -#define ICR2A IOMEM(0xe6900004) -#define ICR3A IOMEM(0xe6900008) -#define ICR4A IOMEM(0xe690000c) -#define INTMSK00A IOMEM(0xe6900040) -#define INTMSK10A IOMEM(0xe6900044) -#define INTMSK20A IOMEM(0xe6900048) -#define INTMSK30A IOMEM(0xe690004c) - -/* MFIS */ -/* FIXME: pointing where? */ -#define SMFRAM 0xe6a70000 - -/* AP-System Core */ -#define APARMBAREA IOMEM(0xe6f10020) - -#ifdef CONFIG_PM - -#define PM_DOMAIN_ON_OFF_LATENCY_NS 250000 - -static int sh7372_a4r_pd_suspend(void) -{ - sh7372_intcs_suspend(); - __raw_writel(0x300fffff, WUPRMSK); /* avoid wakeup */ - return 0; -} - -static bool a4s_suspend_ready; - -static int sh7372_a4s_pd_suspend(void) -{ - /* - * The A4S domain contains the CPU core and therefore it should - * only be turned off if the CPU is not in use. This may happen - * during system suspend, when SYSC is going to be used for generating - * resume signals and a4s_suspend_ready is set to let - * sh7372_enter_suspend() know that it can turn A4S off. - */ - a4s_suspend_ready = true; - return -EBUSY; -} - -static void sh7372_a4s_pd_resume(void) -{ - a4s_suspend_ready = false; -} - -static int sh7372_a3sp_pd_suspend(void) -{ - /* - * Serial consoles make use of SCIF hardware located in A3SP, - * keep such power domain on if "no_console_suspend" is set. - */ - return console_suspend_enabled ? 0 : -EBUSY; -} - -static struct rmobile_pm_domain sh7372_pm_domains[] = { - { - .genpd.name = "A4LC", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 1, - }, - { - .genpd.name = "A4MP", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 2, - }, - { - .genpd.name = "D4", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 3, - }, - { - .genpd.name = "A4R", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 5, - .suspend = sh7372_a4r_pd_suspend, - .resume = sh7372_intcs_resume, - }, - { - .genpd.name = "A3RV", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 6, - }, - { - .genpd.name = "A3RI", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 8, - }, - { - .genpd.name = "A4S", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 10, - .gov = &pm_domain_always_on_gov, - .no_debug = true, - .suspend = sh7372_a4s_pd_suspend, - .resume = sh7372_a4s_pd_resume, - }, - { - .genpd.name = "A3SP", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 11, - .gov = &pm_domain_always_on_gov, - .no_debug = true, - .suspend = sh7372_a3sp_pd_suspend, - }, - { - .genpd.name = "A3SG", - .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS, - .base = SYSC_BASE, - .bit_shift = 13, - }, -}; - -void __init sh7372_init_pm_domains(void) -{ - rmobile_init_domains(sh7372_pm_domains, ARRAY_SIZE(sh7372_pm_domains)); - pm_genpd_add_subdomain_names("A4LC", "A3RV"); - pm_genpd_add_subdomain_names("A4R", "A4LC"); - pm_genpd_add_subdomain_names("A4S", "A3SG"); - pm_genpd_add_subdomain_names("A4S", "A3SP"); -} - -#endif /* CONFIG_PM */ - -#if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE) -static void sh7372_set_reset_vector(unsigned long address) -{ - /* set reset vector, translate 4k */ - __raw_writel(address, SBAR); - __raw_writel(0, APARMBAREA); -} - -static void sh7372_enter_sysc(int pllc0_on, unsigned long sleep_mode) -{ - if (pllc0_on) - __raw_writel(0, PLLC01STPCR); - else - __raw_writel(1 << 28, PLLC01STPCR); - - __raw_readl(WUPSFAC); /* read wakeup int. factor before sleep */ - cpu_suspend(sleep_mode, sh7372_do_idle_sysc); - __raw_readl(WUPSFAC); /* read wakeup int. factor after wakeup */ - - /* disable reset vector translation */ - __raw_writel(0, SBAR); -} - -static int sh7372_sysc_valid(unsigned long *mskp, unsigned long *msk2p) -{ - unsigned long mstpsr0, mstpsr1, mstpsr2, mstpsr3, mstpsr4; - unsigned long msk, msk2; - - /* check active clocks to determine potential wakeup sources */ - - mstpsr0 = __raw_readl(MSTPSR0); - if ((mstpsr0 & 0x00000003) != 0x00000003) { - pr_debug("sh7372 mstpsr0 0x%08lx\n", mstpsr0); - return 0; - } - - mstpsr1 = __raw_readl(MSTPSR1); - if ((mstpsr1 & 0xff079b7f) != 0xff079b7f) { - pr_debug("sh7372 mstpsr1 0x%08lx\n", mstpsr1); - return 0; - } - - mstpsr2 = __raw_readl(MSTPSR2); - if ((mstpsr2 & 0x000741ff) != 0x000741ff) { - pr_debug("sh7372 mstpsr2 0x%08lx\n", mstpsr2); - return 0; - } - - mstpsr3 = __raw_readl(MSTPSR3); - if ((mstpsr3 & 0x1a60f010) != 0x1a60f010) { - pr_debug("sh7372 mstpsr3 0x%08lx\n", mstpsr3); - return 0; - } - - mstpsr4 = __raw_readl(MSTPSR4); - if ((mstpsr4 & 0x00008cf0) != 0x00008cf0) { - pr_debug("sh7372 mstpsr4 0x%08lx\n", mstpsr4); - return 0; - } - - msk = 0; - msk2 = 0; - - /* make bitmaps of limited number of wakeup sources */ - - if ((mstpsr2 & (1 << 23)) == 0) /* SPU2 */ - msk |= 1 << 31; - - if ((mstpsr2 & (1 << 12)) == 0) /* MFI_MFIM */ - msk |= 1 << 21; - - if ((mstpsr4 & (1 << 3)) == 0) /* KEYSC */ - msk |= 1 << 2; - - if ((mstpsr1 & (1 << 24)) == 0) /* CMT0 */ - msk |= 1 << 1; - - if ((mstpsr3 & (1 << 29)) == 0) /* CMT1 */ - msk |= 1 << 1; - - if ((mstpsr4 & (1 << 0)) == 0) /* CMT2 */ - msk |= 1 << 1; - - if ((mstpsr2 & (1 << 13)) == 0) /* MFI_MFIS */ - msk2 |= 1 << 17; - - *mskp = msk; - *msk2p = msk2; - - return 1; -} - -static void sh7372_icr_to_irqcr(unsigned long icr, u16 *irqcr1p, u16 *irqcr2p) -{ - u16 tmp, irqcr1, irqcr2; - int k; - - irqcr1 = 0; - irqcr2 = 0; - - /* convert INTCA ICR register layout to SYSC IRQCR+IRQCR2 */ - for (k = 0; k <= 7; k++) { - tmp = (icr >> ((7 - k) * 4)) & 0xf; - irqcr1 |= (tmp & 0x03) << (k * 2); - irqcr2 |= (tmp >> 2) << (k * 2); - } - - *irqcr1p = irqcr1; - *irqcr2p = irqcr2; -} - -static void sh7372_setup_sysc(unsigned long msk, unsigned long msk2) -{ - u16 irqcrx_low, irqcrx_high, irqcry_low, irqcry_high; - unsigned long tmp; - - /* read IRQ0A -> IRQ15A mask */ - tmp = bitrev8(__raw_readb(INTMSK00A)); - tmp |= bitrev8(__raw_readb(INTMSK10A)) << 8; - - /* setup WUPSMSK from clocks and external IRQ mask */ - msk = (~msk & 0xc030000f) | (tmp << 4); - __raw_writel(msk, WUPSMSK); - - /* propage level/edge trigger for external IRQ 0->15 */ - sh7372_icr_to_irqcr(__raw_readl(ICR1A), &irqcrx_low, &irqcry_low); - sh7372_icr_to_irqcr(__raw_readl(ICR2A), &irqcrx_high, &irqcry_high); - __raw_writel((irqcrx_high << 16) | irqcrx_low, IRQCR); - __raw_writel((irqcry_high << 16) | irqcry_low, IRQCR2); - - /* read IRQ16A -> IRQ31A mask */ - tmp = bitrev8(__raw_readb(INTMSK20A)); - tmp |= bitrev8(__raw_readb(INTMSK30A)) << 8; - - /* setup WUPSMSK2 from clocks and external IRQ mask */ - msk2 = (~msk2 & 0x00030000) | tmp; - __raw_writel(msk2, WUPSMSK2); - - /* propage level/edge trigger for external IRQ 16->31 */ - sh7372_icr_to_irqcr(__raw_readl(ICR3A), &irqcrx_low, &irqcry_low); - sh7372_icr_to_irqcr(__raw_readl(ICR4A), &irqcrx_high, &irqcry_high); - __raw_writel((irqcrx_high << 16) | irqcrx_low, IRQCR3); - __raw_writel((irqcry_high << 16) | irqcry_low, IRQCR4); -} - -static void sh7372_enter_a3sm_common(int pllc0_on) -{ - /* use INTCA together with SYSC for wakeup */ - sh7372_setup_sysc(1 << 0, 0); - sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc)); - sh7372_enter_sysc(pllc0_on, 1 << 12); -} - -static void sh7372_enter_a4s_common(int pllc0_on) -{ - sh7372_intca_suspend(); - sh7372_set_reset_vector(SMFRAM); - sh7372_enter_sysc(pllc0_on, 1 << 10); - sh7372_intca_resume(); -} - -static void sh7372_pm_setup_smfram(void) -{ - /* pass physical address of cpu_resume() to assembly resume code */ - sh7372_cpu_resume = virt_to_phys(cpu_resume); - - memcpy((void *)SMFRAM, sh7372_resume_core_standby_sysc, 0x100); -} -#else -static inline void sh7372_pm_setup_smfram(void) {} -#endif /* CONFIG_SUSPEND || CONFIG_CPU_IDLE */ - -#ifdef CONFIG_CPU_IDLE -static int sh7372_do_idle_core_standby(unsigned long unused) -{ - cpu_do_idle(); /* WFI when SYSTBCR == 0x10 -> Core Standby */ - return 0; -} - -static int sh7372_enter_core_standby(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int index) -{ - sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc)); - - /* enter sleep mode with SYSTBCR to 0x10 */ - __raw_writel(0x10, SYSTBCR); - cpu_suspend(0, sh7372_do_idle_core_standby); - __raw_writel(0, SYSTBCR); - - /* disable reset vector translation */ - __raw_writel(0, SBAR); - - return 1; -} - -static int sh7372_enter_a3sm_pll_on(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int index) -{ - sh7372_enter_a3sm_common(1); - return 2; -} - -static int sh7372_enter_a3sm_pll_off(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int index) -{ - sh7372_enter_a3sm_common(0); - return 3; -} - -static int sh7372_enter_a4s(struct cpuidle_device *dev, - struct cpuidle_driver *drv, int index) -{ - unsigned long msk, msk2; - - if (!sh7372_sysc_valid(&msk, &msk2)) - return sh7372_enter_a3sm_pll_off(dev, drv, index); - - sh7372_setup_sysc(msk, msk2); - sh7372_enter_a4s_common(0); - return 4; -} - -static struct cpuidle_driver sh7372_cpuidle_driver = { - .name = "sh7372_cpuidle", - .owner = THIS_MODULE, - .state_count = 5, - .safe_state_index = 0, /* C1 */ - .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[1] = { - .name = "C2", - .desc = "Core Standby Mode", - .exit_latency = 10, - .target_residency = 20 + 10, - .enter = sh7372_enter_core_standby, - }, - .states[2] = { - .name = "C3", - .desc = "A3SM PLL ON", - .exit_latency = 20, - .target_residency = 30 + 20, - .enter = sh7372_enter_a3sm_pll_on, - }, - .states[3] = { - .name = "C4", - .desc = "A3SM PLL OFF", - .exit_latency = 120, - .target_residency = 30 + 120, - .enter = sh7372_enter_a3sm_pll_off, - }, - .states[4] = { - .name = "C5", - .desc = "A4S PLL OFF", - .exit_latency = 240, - .target_residency = 30 + 240, - .enter = sh7372_enter_a4s, - .disabled = true, - }, -}; - -static void __init sh7372_cpuidle_init(void) -{ - shmobile_cpuidle_set_driver(&sh7372_cpuidle_driver); -} -#else -static void __init sh7372_cpuidle_init(void) {} -#endif - -#ifdef CONFIG_SUSPEND -static int sh7372_enter_suspend(suspend_state_t suspend_state) -{ - unsigned long msk, msk2; - - /* check active clocks to determine potential wakeup sources */ - if (sh7372_sysc_valid(&msk, &msk2) && a4s_suspend_ready) { - /* convert INTC mask/sense to SYSC mask/sense */ - sh7372_setup_sysc(msk, msk2); - - /* enter A4S sleep with PLLC0 off */ - pr_debug("entering A4S\n"); - sh7372_enter_a4s_common(0); - return 0; - } - - /* default to enter A3SM sleep with PLLC0 off */ - pr_debug("entering A3SM\n"); - sh7372_enter_a3sm_common(0); - return 0; -} - -/** - * sh7372_pm_notifier_fn - SH7372 PM notifier routine. - * @notifier: Unused. - * @pm_event: Event being handled. - * @unused: Unused. - */ -static int sh7372_pm_notifier_fn(struct notifier_block *notifier, - unsigned long pm_event, void *unused) -{ - switch (pm_event) { - case PM_SUSPEND_PREPARE: - /* - * This is necessary, because the A4R domain has to be "on" - * when suspend_device_irqs() and resume_device_irqs() are - * executed during system suspend and resume, respectively, so - * that those functions don't crash while accessing the INTCS. - */ - pm_genpd_name_poweron("A4R"); - break; - case PM_POST_SUSPEND: - pm_genpd_poweroff_unused(); - break; - } - - return NOTIFY_DONE; -} - -static void sh7372_suspend_init(void) -{ - shmobile_suspend_ops.enter = sh7372_enter_suspend; - pm_notifier(sh7372_pm_notifier_fn, 0); -} -#else -static void sh7372_suspend_init(void) {} -#endif - -void __init sh7372_pm_init(void) -{ - /* enable DBG hardware block to kick SYSC */ - __raw_writel(0x0000a500, DBGREG9); - __raw_writel(0x0000a501, DBGREG9); - __raw_writel(0x00000000, DBGREG1); - - /* do not convert A3SM, A3SP, A3SG, A4R power down into A4S */ - __raw_writel(0, PDNSEL); - - sh7372_pm_setup_smfram(); - - sh7372_suspend_init(); - sh7372_cpuidle_init(); -} - -void __init sh7372_pm_init_late(void) -{ - shmobile_init_late(); - pm_genpd_name_attach_cpuidle("A4S", 4); -} diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c deleted file mode 100644 index 458a2cfad417..000000000000 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ /dev/null @@ -1,1016 +0,0 @@ -/* - * sh7372 processor support - * - * Copyright (C) 2010 Magnus Damm - * Copyright (C) 2008 Yoshihiro Shimoda - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/platform_device.h> -#include <linux/of_platform.h> -#include <linux/uio_driver.h> -#include <linux/delay.h> -#include <linux/input.h> -#include <linux/io.h> -#include <linux/serial_sci.h> -#include <linux/sh_dma.h> -#include <linux/sh_timer.h> -#include <linux/pm_domain.h> -#include <linux/dma-mapping.h> -#include <linux/platform_data/sh_ipmmu.h> - -#include <asm/mach/map.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#include "common.h" -#include "dma-register.h" -#include "intc.h" -#include "irqs.h" -#include "pm-rmobile.h" -#include "sh7372.h" - -static struct map_desc sh7372_io_desc[] __initdata = { - /* create a 1:1 identity mapping for 0xe6xxxxxx - * used by CPGA, INTC and PFC. - */ - { - .virtual = 0xe6000000, - .pfn = __phys_to_pfn(0xe6000000), - .length = 256 << 20, - .type = MT_DEVICE_NONSHARED - }, -}; - -void __init sh7372_map_io(void) -{ - debug_ll_io_init(); - iotable_init(sh7372_io_desc, ARRAY_SIZE(sh7372_io_desc)); -} - -/* PFC */ -static struct resource sh7372_pfc_resources[] = { - [0] = { - .start = 0xe6050000, - .end = 0xe6057fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0xe605800c, - .end = 0xe6058027, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device sh7372_pfc_device = { - .name = "pfc-sh7372", - .id = -1, - .resource = sh7372_pfc_resources, - .num_resources = ARRAY_SIZE(sh7372_pfc_resources), -}; - -void __init sh7372_pinmux_init(void) -{ - platform_device_register(&sh7372_pfc_device); -} - -/* SCIF */ -#define SH7372_SCIF(scif_type, index, baseaddr, irq) \ -static struct plat_sci_port scif##index##_platform_data = { \ - .type = scif_type, \ - .flags = UPF_BOOT_AUTOCONF, \ - .scscr = SCSCR_RE | SCSCR_TE, \ -}; \ - \ -static struct resource scif##index##_resources[] = { \ - DEFINE_RES_MEM(baseaddr, 0x100), \ - DEFINE_RES_IRQ(irq), \ -}; \ - \ -static struct platform_device scif##index##_device = { \ - .name = "sh-sci", \ - .id = index, \ - .resource = scif##index##_resources, \ - .num_resources = ARRAY_SIZE(scif##index##_resources), \ - .dev = { \ - .platform_data = &scif##index##_platform_data, \ - }, \ -} - -SH7372_SCIF(PORT_SCIFA, 0, 0xe6c40000, evt2irq(0x0c00)); -SH7372_SCIF(PORT_SCIFA, 1, 0xe6c50000, evt2irq(0x0c20)); -SH7372_SCIF(PORT_SCIFA, 2, 0xe6c60000, evt2irq(0x0c40)); -SH7372_SCIF(PORT_SCIFA, 3, 0xe6c70000, evt2irq(0x0c60)); -SH7372_SCIF(PORT_SCIFA, 4, 0xe6c80000, evt2irq(0x0d20)); -SH7372_SCIF(PORT_SCIFA, 5, 0xe6cb0000, evt2irq(0x0d40)); -SH7372_SCIF(PORT_SCIFB, 6, 0xe6c30000, evt2irq(0x0d60)); - -/* CMT */ -static struct sh_timer_config cmt2_platform_data = { - .channels_mask = 0x20, -}; - -static struct resource cmt2_resources[] = { - DEFINE_RES_MEM(0xe6130000, 0x50), - DEFINE_RES_IRQ(evt2irq(0x0b80)), -}; - -static struct platform_device cmt2_device = { - .name = "sh-cmt-32-fast", - .id = 2, - .dev = { - .platform_data = &cmt2_platform_data, - }, - .resource = cmt2_resources, - .num_resources = ARRAY_SIZE(cmt2_resources), -}; - -/* TMU */ -static struct sh_timer_config tmu0_platform_data = { - .channels_mask = 7, -}; - -static struct resource tmu0_resources[] = { - DEFINE_RES_MEM(0xfff60000, 0x2c), - DEFINE_RES_IRQ(intcs_evt2irq(0xe80)), - DEFINE_RES_IRQ(intcs_evt2irq(0xea0)), - DEFINE_RES_IRQ(intcs_evt2irq(0xec0)), -}; - -static struct platform_device tmu0_device = { - .name = "sh-tmu", - .id = 0, - .dev = { - .platform_data = &tmu0_platform_data, - }, - .resource = tmu0_resources, - .num_resources = ARRAY_SIZE(tmu0_resources), -}; - -/* I2C */ -static struct resource iic0_resources[] = { - [0] = { - .name = "IIC0", - .start = 0xFFF20000, - .end = 0xFFF20425 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = intcs_evt2irq(0xe00), /* IIC0_ALI0 */ - .end = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device iic0_device = { - .name = "i2c-sh_mobile", - .id = 0, /* "i2c0" clock */ - .num_resources = ARRAY_SIZE(iic0_resources), - .resource = iic0_resources, -}; - -static struct resource iic1_resources[] = { - [0] = { - .name = "IIC1", - .start = 0xE6C20000, - .end = 0xE6C20425 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = evt2irq(0x780), /* IIC1_ALI1 */ - .end = evt2irq(0x7e0), /* IIC1_DTEI1 */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device iic1_device = { - .name = "i2c-sh_mobile", - .id = 1, /* "i2c1" clock */ - .num_resources = ARRAY_SIZE(iic1_resources), - .resource = iic1_resources, -}; - -/* DMA */ -static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = { - { - .slave_id = SHDMA_SLAVE_SCIF0_TX, - .addr = 0xe6c40020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x21, - }, { - .slave_id = SHDMA_SLAVE_SCIF0_RX, - .addr = 0xe6c40024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x22, - }, { - .slave_id = SHDMA_SLAVE_SCIF1_TX, - .addr = 0xe6c50020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x25, - }, { - .slave_id = SHDMA_SLAVE_SCIF1_RX, - .addr = 0xe6c50024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x26, - }, { - .slave_id = SHDMA_SLAVE_SCIF2_TX, - .addr = 0xe6c60020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x29, - }, { - .slave_id = SHDMA_SLAVE_SCIF2_RX, - .addr = 0xe6c60024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x2a, - }, { - .slave_id = SHDMA_SLAVE_SCIF3_TX, - .addr = 0xe6c70020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x2d, - }, { - .slave_id = SHDMA_SLAVE_SCIF3_RX, - .addr = 0xe6c70024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x2e, - }, { - .slave_id = SHDMA_SLAVE_SCIF4_TX, - .addr = 0xe6c80020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x39, - }, { - .slave_id = SHDMA_SLAVE_SCIF4_RX, - .addr = 0xe6c80024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x3a, - }, { - .slave_id = SHDMA_SLAVE_SCIF5_TX, - .addr = 0xe6cb0020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x35, - }, { - .slave_id = SHDMA_SLAVE_SCIF5_RX, - .addr = 0xe6cb0024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x36, - }, { - .slave_id = SHDMA_SLAVE_SCIF6_TX, - .addr = 0xe6c30040, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x3d, - }, { - .slave_id = SHDMA_SLAVE_SCIF6_RX, - .addr = 0xe6c30060, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x3e, - }, { - .slave_id = SHDMA_SLAVE_FLCTL0_TX, - .addr = 0xe6a30050, - .chcr = CHCR_TX(XMIT_SZ_32BIT), - .mid_rid = 0x83, - }, { - .slave_id = SHDMA_SLAVE_FLCTL0_RX, - .addr = 0xe6a30050, - .chcr = CHCR_RX(XMIT_SZ_32BIT), - .mid_rid = 0x83, - }, { - .slave_id = SHDMA_SLAVE_FLCTL1_TX, - .addr = 0xe6a30060, - .chcr = CHCR_TX(XMIT_SZ_32BIT), - .mid_rid = 0x87, - }, { - .slave_id = SHDMA_SLAVE_FLCTL1_RX, - .addr = 0xe6a30060, - .chcr = CHCR_RX(XMIT_SZ_32BIT), - .mid_rid = 0x87, - }, { - .slave_id = SHDMA_SLAVE_SDHI0_TX, - .addr = 0xe6850030, - .chcr = CHCR_TX(XMIT_SZ_16BIT), - .mid_rid = 0xc1, - }, { - .slave_id = SHDMA_SLAVE_SDHI0_RX, - .addr = 0xe6850030, - .chcr = CHCR_RX(XMIT_SZ_16BIT), - .mid_rid = 0xc2, - }, { - .slave_id = SHDMA_SLAVE_SDHI1_TX, - .addr = 0xe6860030, - .chcr = CHCR_TX(XMIT_SZ_16BIT), - .mid_rid = 0xc9, - }, { - .slave_id = SHDMA_SLAVE_SDHI1_RX, - .addr = 0xe6860030, - .chcr = CHCR_RX(XMIT_SZ_16BIT), - .mid_rid = 0xca, - }, { - .slave_id = SHDMA_SLAVE_SDHI2_TX, - .addr = 0xe6870030, - .chcr = CHCR_TX(XMIT_SZ_16BIT), - .mid_rid = 0xcd, - }, { - .slave_id = SHDMA_SLAVE_SDHI2_RX, - .addr = 0xe6870030, - .chcr = CHCR_RX(XMIT_SZ_16BIT), - .mid_rid = 0xce, - }, { - .slave_id = SHDMA_SLAVE_FSIA_TX, - .addr = 0xfe1f0024, - .chcr = CHCR_TX(XMIT_SZ_32BIT), - .mid_rid = 0xb1, - }, { - .slave_id = SHDMA_SLAVE_FSIA_RX, - .addr = 0xfe1f0020, - .chcr = CHCR_RX(XMIT_SZ_32BIT), - .mid_rid = 0xb2, - }, { - .slave_id = SHDMA_SLAVE_MMCIF_TX, - .addr = 0xe6bd0034, - .chcr = CHCR_TX(XMIT_SZ_32BIT), - .mid_rid = 0xd1, - }, { - .slave_id = SHDMA_SLAVE_MMCIF_RX, - .addr = 0xe6bd0034, - .chcr = CHCR_RX(XMIT_SZ_32BIT), - .mid_rid = 0xd2, - }, -}; - -#define SH7372_CHCLR (0x220 - 0x20) - -static const struct sh_dmae_channel sh7372_dmae_channels[] = { - { - .offset = 0, - .dmars = 0, - .dmars_bit = 0, - .chclr_offset = SH7372_CHCLR + 0, - }, { - .offset = 0x10, - .dmars = 0, - .dmars_bit = 8, - .chclr_offset = SH7372_CHCLR + 0x10, - }, { - .offset = 0x20, - .dmars = 4, - .dmars_bit = 0, - .chclr_offset = SH7372_CHCLR + 0x20, - }, { - .offset = 0x30, - .dmars = 4, - .dmars_bit = 8, - .chclr_offset = SH7372_CHCLR + 0x30, - }, { - .offset = 0x50, - .dmars = 8, - .dmars_bit = 0, - .chclr_offset = SH7372_CHCLR + 0x50, - }, { - .offset = 0x60, - .dmars = 8, - .dmars_bit = 8, - .chclr_offset = SH7372_CHCLR + 0x60, - } -}; - -static struct sh_dmae_pdata dma_platform_data = { - .slave = sh7372_dmae_slaves, - .slave_num = ARRAY_SIZE(sh7372_dmae_slaves), - .channel = sh7372_dmae_channels, - .channel_num = ARRAY_SIZE(sh7372_dmae_channels), - .ts_low_shift = TS_LOW_SHIFT, - .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT, - .ts_high_shift = TS_HI_SHIFT, - .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT, - .ts_shift = dma_ts_shift, - .ts_shift_num = ARRAY_SIZE(dma_ts_shift), - .dmaor_init = DMAOR_DME, - .chclr_present = 1, -}; - -/* Resource order important! */ -static struct resource sh7372_dmae0_resources[] = { - { - /* Channel registers and DMAOR */ - .start = 0xfe008020, - .end = 0xfe00828f, - .flags = IORESOURCE_MEM, - }, - { - /* DMARSx */ - .start = 0xfe009000, - .end = 0xfe00900b, - .flags = IORESOURCE_MEM, - }, - { - .name = "error_irq", - .start = evt2irq(0x20c0), - .end = evt2irq(0x20c0), - .flags = IORESOURCE_IRQ, - }, - { - /* IRQ for channels 0-5 */ - .start = evt2irq(0x2000), - .end = evt2irq(0x20a0), - .flags = IORESOURCE_IRQ, - }, -}; - -/* Resource order important! */ -static struct resource sh7372_dmae1_resources[] = { - { - /* Channel registers and DMAOR */ - .start = 0xfe018020, - .end = 0xfe01828f, - .flags = IORESOURCE_MEM, - }, - { - /* DMARSx */ - .start = 0xfe019000, - .end = 0xfe01900b, - .flags = IORESOURCE_MEM, - }, - { - .name = "error_irq", - .start = evt2irq(0x21c0), - .end = evt2irq(0x21c0), - .flags = IORESOURCE_IRQ, - }, - { - /* IRQ for channels 0-5 */ - .start = evt2irq(0x2100), - .end = evt2irq(0x21a0), - .flags = IORESOURCE_IRQ, - }, -}; - -/* Resource order important! */ -static struct resource sh7372_dmae2_resources[] = { - { - /* Channel registers and DMAOR */ - .start = 0xfe028020, - .end = 0xfe02828f, - .flags = IORESOURCE_MEM, - }, - { - /* DMARSx */ - .start = 0xfe029000, - .end = 0xfe02900b, - .flags = IORESOURCE_MEM, - }, - { - .name = "error_irq", - .start = evt2irq(0x22c0), - .end = evt2irq(0x22c0), - .flags = IORESOURCE_IRQ, - }, - { - /* IRQ for channels 0-5 */ - .start = evt2irq(0x2200), - .end = evt2irq(0x22a0), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dma0_device = { - .name = "sh-dma-engine", - .id = 0, - .resource = sh7372_dmae0_resources, - .num_resources = ARRAY_SIZE(sh7372_dmae0_resources), - .dev = { - .platform_data = &dma_platform_data, - }, -}; - -static struct platform_device dma1_device = { - .name = "sh-dma-engine", - .id = 1, - .resource = sh7372_dmae1_resources, - .num_resources = ARRAY_SIZE(sh7372_dmae1_resources), - .dev = { - .platform_data = &dma_platform_data, - }, -}; - -static struct platform_device dma2_device = { - .name = "sh-dma-engine", - .id = 2, - .resource = sh7372_dmae2_resources, - .num_resources = ARRAY_SIZE(sh7372_dmae2_resources), - .dev = { - .platform_data = &dma_platform_data, - }, -}; - -/* - * USB-DMAC - */ -static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = { - { - .offset = 0, - }, { - .offset = 0x20, - }, -}; - -/* USB DMAC0 */ -static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = { - { - .slave_id = SHDMA_SLAVE_USB0_TX, - .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE), - }, { - .slave_id = SHDMA_SLAVE_USB0_RX, - .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE), - }, -}; - -static struct sh_dmae_pdata usb_dma0_platform_data = { - .slave = sh7372_usb_dmae0_slaves, - .slave_num = ARRAY_SIZE(sh7372_usb_dmae0_slaves), - .channel = sh7372_usb_dmae_channels, - .channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels), - .ts_low_shift = USBTS_LOW_SHIFT, - .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT, - .ts_high_shift = USBTS_HI_SHIFT, - .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT, - .ts_shift = dma_usbts_shift, - .ts_shift_num = ARRAY_SIZE(dma_usbts_shift), - .dmaor_init = DMAOR_DME, - .chcr_offset = 0x14, - .chcr_ie_bit = 1 << 5, - .dmaor_is_32bit = 1, - .needs_tend_set = 1, - .no_dmars = 1, - .slave_only = 1, -}; - -static struct resource sh7372_usb_dmae0_resources[] = { - { - /* Channel registers and DMAOR */ - .start = 0xe68a0020, - .end = 0xe68a0064 - 1, - .flags = IORESOURCE_MEM, - }, - { - /* VCR/SWR/DMICR */ - .start = 0xe68a0000, - .end = 0xe68a0014 - 1, - .flags = IORESOURCE_MEM, - }, - { - /* IRQ for channels */ - .start = evt2irq(0x0a00), - .end = evt2irq(0x0a00), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device usb_dma0_device = { - .name = "sh-dma-engine", - .id = 3, - .resource = sh7372_usb_dmae0_resources, - .num_resources = ARRAY_SIZE(sh7372_usb_dmae0_resources), - .dev = { - .platform_data = &usb_dma0_platform_data, - }, -}; - -/* USB DMAC1 */ -static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = { - { - .slave_id = SHDMA_SLAVE_USB1_TX, - .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE), - }, { - .slave_id = SHDMA_SLAVE_USB1_RX, - .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE), - }, -}; - -static struct sh_dmae_pdata usb_dma1_platform_data = { - .slave = sh7372_usb_dmae1_slaves, - .slave_num = ARRAY_SIZE(sh7372_usb_dmae1_slaves), - .channel = sh7372_usb_dmae_channels, - .channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels), - .ts_low_shift = USBTS_LOW_SHIFT, - .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT, - .ts_high_shift = USBTS_HI_SHIFT, - .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT, - .ts_shift = dma_usbts_shift, - .ts_shift_num = ARRAY_SIZE(dma_usbts_shift), - .dmaor_init = DMAOR_DME, - .chcr_offset = 0x14, - .chcr_ie_bit = 1 << 5, - .dmaor_is_32bit = 1, - .needs_tend_set = 1, - .no_dmars = 1, - .slave_only = 1, -}; - -static struct resource sh7372_usb_dmae1_resources[] = { - { - /* Channel registers and DMAOR */ - .start = 0xe68c0020, - .end = 0xe68c0064 - 1, - .flags = IORESOURCE_MEM, - }, - { - /* VCR/SWR/DMICR */ - .start = 0xe68c0000, - .end = 0xe68c0014 - 1, - .flags = IORESOURCE_MEM, - }, - { - /* IRQ for channels */ - .start = evt2irq(0x1d00), - .end = evt2irq(0x1d00), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device usb_dma1_device = { - .name = "sh-dma-engine", - .id = 4, - .resource = sh7372_usb_dmae1_resources, - .num_resources = ARRAY_SIZE(sh7372_usb_dmae1_resources), - .dev = { - .platform_data = &usb_dma1_platform_data, - }, -}; - -/* VPU */ -static struct uio_info vpu_platform_data = { - .name = "VPU5HG", - .version = "0", - .irq = intcs_evt2irq(0x980), -}; - -static struct resource vpu_resources[] = { - [0] = { - .name = "VPU", - .start = 0xfe900000, - .end = 0xfe900157, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device vpu_device = { - .name = "uio_pdrv_genirq", - .id = 0, - .dev = { - .platform_data = &vpu_platform_data, - }, - .resource = vpu_resources, - .num_resources = ARRAY_SIZE(vpu_resources), -}; - -/* VEU0 */ -static struct uio_info veu0_platform_data = { - .name = "VEU0", - .version = "0", - .irq = intcs_evt2irq(0x700), -}; - -static struct resource veu0_resources[] = { - [0] = { - .name = "VEU0", - .start = 0xfe920000, - .end = 0xfe9200cb, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device veu0_device = { - .name = "uio_pdrv_genirq", - .id = 1, - .dev = { - .platform_data = &veu0_platform_data, - }, - .resource = veu0_resources, - .num_resources = ARRAY_SIZE(veu0_resources), -}; - -/* VEU1 */ -static struct uio_info veu1_platform_data = { - .name = "VEU1", - .version = "0", - .irq = intcs_evt2irq(0x720), -}; - -static struct resource veu1_resources[] = { - [0] = { - .name = "VEU1", - .start = 0xfe924000, - .end = 0xfe9240cb, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device veu1_device = { - .name = "uio_pdrv_genirq", - .id = 2, - .dev = { - .platform_data = &veu1_platform_data, - }, - .resource = veu1_resources, - .num_resources = ARRAY_SIZE(veu1_resources), -}; - -/* VEU2 */ -static struct uio_info veu2_platform_data = { - .name = "VEU2", - .version = "0", - .irq = intcs_evt2irq(0x740), -}; - -static struct resource veu2_resources[] = { - [0] = { - .name = "VEU2", - .start = 0xfe928000, - .end = 0xfe928307, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device veu2_device = { - .name = "uio_pdrv_genirq", - .id = 3, - .dev = { - .platform_data = &veu2_platform_data, - }, - .resource = veu2_resources, - .num_resources = ARRAY_SIZE(veu2_resources), -}; - -/* VEU3 */ -static struct uio_info veu3_platform_data = { - .name = "VEU3", - .version = "0", - .irq = intcs_evt2irq(0x760), -}; - -static struct resource veu3_resources[] = { - [0] = { - .name = "VEU3", - .start = 0xfe92c000, - .end = 0xfe92c307, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device veu3_device = { - .name = "uio_pdrv_genirq", - .id = 4, - .dev = { - .platform_data = &veu3_platform_data, - }, - .resource = veu3_resources, - .num_resources = ARRAY_SIZE(veu3_resources), -}; - -/* JPU */ -static struct uio_info jpu_platform_data = { - .name = "JPU", - .version = "0", - .irq = intcs_evt2irq(0x560), -}; - -static struct resource jpu_resources[] = { - [0] = { - .name = "JPU", - .start = 0xfe980000, - .end = 0xfe9902d3, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device jpu_device = { - .name = "uio_pdrv_genirq", - .id = 5, - .dev = { - .platform_data = &jpu_platform_data, - }, - .resource = jpu_resources, - .num_resources = ARRAY_SIZE(jpu_resources), -}; - -/* SPU2DSP0 */ -static struct uio_info spu0_platform_data = { - .name = "SPU2DSP0", - .version = "0", - .irq = evt2irq(0x1800), -}; - -static struct resource spu0_resources[] = { - [0] = { - .name = "SPU2DSP0", - .start = 0xfe200000, - .end = 0xfe2fffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device spu0_device = { - .name = "uio_pdrv_genirq", - .id = 6, - .dev = { - .platform_data = &spu0_platform_data, - }, - .resource = spu0_resources, - .num_resources = ARRAY_SIZE(spu0_resources), -}; - -/* SPU2DSP1 */ -static struct uio_info spu1_platform_data = { - .name = "SPU2DSP1", - .version = "0", - .irq = evt2irq(0x1820), -}; - -static struct resource spu1_resources[] = { - [0] = { - .name = "SPU2DSP1", - .start = 0xfe300000, - .end = 0xfe3fffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device spu1_device = { - .name = "uio_pdrv_genirq", - .id = 7, - .dev = { - .platform_data = &spu1_platform_data, - }, - .resource = spu1_resources, - .num_resources = ARRAY_SIZE(spu1_resources), -}; - -/* IPMMUI (an IPMMU module for ICB/LMB) */ -static struct resource ipmmu_resources[] = { - [0] = { - .name = "IPMMUI", - .start = 0xfe951000, - .end = 0xfe9510ff, - .flags = IORESOURCE_MEM, - }, -}; - -static const char * const ipmmu_dev_names[] = { - "sh_mobile_lcdc_fb.0", - "sh_mobile_lcdc_fb.1", - "sh_mobile_ceu.0", - "uio_pdrv_genirq.0", - "uio_pdrv_genirq.1", - "uio_pdrv_genirq.2", - "uio_pdrv_genirq.3", - "uio_pdrv_genirq.4", - "uio_pdrv_genirq.5", -}; - -static struct shmobile_ipmmu_platform_data ipmmu_platform_data = { - .dev_names = ipmmu_dev_names, - .num_dev_names = ARRAY_SIZE(ipmmu_dev_names), -}; - -static struct platform_device ipmmu_device = { - .name = "ipmmu", - .id = -1, - .dev = { - .platform_data = &ipmmu_platform_data, - }, - .resource = ipmmu_resources, - .num_resources = ARRAY_SIZE(ipmmu_resources), -}; - -static struct platform_device *sh7372_early_devices[] __initdata = { - &scif0_device, - &scif1_device, - &scif2_device, - &scif3_device, - &scif4_device, - &scif5_device, - &scif6_device, - &cmt2_device, - &tmu0_device, - &ipmmu_device, -}; - -static struct platform_device *sh7372_late_devices[] __initdata = { - &iic0_device, - &iic1_device, - &dma0_device, - &dma1_device, - &dma2_device, - &usb_dma0_device, - &usb_dma1_device, - &vpu_device, - &veu0_device, - &veu1_device, - &veu2_device, - &veu3_device, - &jpu_device, - &spu0_device, - &spu1_device, -}; - -void __init sh7372_add_standard_devices(void) -{ - static struct pm_domain_device domain_devices[] __initdata = { - { "A3RV", &vpu_device, }, - { "A4MP", &spu0_device, }, - { "A4MP", &spu1_device, }, - { "A3SP", &scif0_device, }, - { "A3SP", &scif1_device, }, - { "A3SP", &scif2_device, }, - { "A3SP", &scif3_device, }, - { "A3SP", &scif4_device, }, - { "A3SP", &scif5_device, }, - { "A3SP", &scif6_device, }, - { "A3SP", &iic1_device, }, - { "A3SP", &dma0_device, }, - { "A3SP", &dma1_device, }, - { "A3SP", &dma2_device, }, - { "A3SP", &usb_dma0_device, }, - { "A3SP", &usb_dma1_device, }, - { "A4R", &iic0_device, }, - { "A4R", &veu0_device, }, - { "A4R", &veu1_device, }, - { "A4R", &veu2_device, }, - { "A4R", &veu3_device, }, - { "A4R", &jpu_device, }, - { "A4R", &tmu0_device, }, - }; - - sh7372_init_pm_domains(); - - platform_add_devices(sh7372_early_devices, - ARRAY_SIZE(sh7372_early_devices)); - - platform_add_devices(sh7372_late_devices, - ARRAY_SIZE(sh7372_late_devices)); - - rmobile_add_devices_to_domains(domain_devices, - ARRAY_SIZE(domain_devices)); -} - -void __init sh7372_earlytimer_init(void) -{ - sh7372_clock_init(); - shmobile_earlytimer_init(); -} - -void __init sh7372_add_early_devices(void) -{ - early_platform_add_devices(sh7372_early_devices, - ARRAY_SIZE(sh7372_early_devices)); - - /* setup early console here as well */ - shmobile_setup_console(); -} - -#ifdef CONFIG_USE_OF - -void __init sh7372_add_early_devices_dt(void) -{ - shmobile_init_delay(); - - sh7372_add_early_devices(); -} - -void __init sh7372_add_standard_devices_dt(void) -{ - /* clocks are setup late during boot in the case of DT */ - sh7372_clock_init(); - - platform_add_devices(sh7372_early_devices, - ARRAY_SIZE(sh7372_early_devices)); - - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - -static const char *sh7372_boards_compat_dt[] __initdata = { - "renesas,sh7372", - NULL, -}; - -DT_MACHINE_START(SH7372_DT, "Generic SH7372 (Flattened Device Tree)") - .map_io = sh7372_map_io, - .init_early = sh7372_add_early_devices_dt, - .init_irq = sh7372_init_irq, - .handle_irq = shmobile_handle_irq_intc, - .init_machine = sh7372_add_standard_devices_dt, - .init_late = shmobile_init_late, - .dt_compat = sh7372_boards_compat_dt, -MACHINE_END - -#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/sh7372.h b/arch/arm/mach-shmobile/sh7372.h deleted file mode 100644 index 4ad960d5075b..000000000000 --- a/arch/arm/mach-shmobile/sh7372.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2010 Renesas Solutions Corp. - * - * Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef __ASM_SH7372_H__ -#define __ASM_SH7372_H__ - -/* DMA slave IDs */ -enum { - SHDMA_SLAVE_INVALID, - SHDMA_SLAVE_SCIF0_TX, - SHDMA_SLAVE_SCIF0_RX, - SHDMA_SLAVE_SCIF1_TX, - SHDMA_SLAVE_SCIF1_RX, - SHDMA_SLAVE_SCIF2_TX, - SHDMA_SLAVE_SCIF2_RX, - SHDMA_SLAVE_SCIF3_TX, - SHDMA_SLAVE_SCIF3_RX, - SHDMA_SLAVE_SCIF4_TX, - SHDMA_SLAVE_SCIF4_RX, - SHDMA_SLAVE_SCIF5_TX, - SHDMA_SLAVE_SCIF5_RX, - SHDMA_SLAVE_SCIF6_TX, - SHDMA_SLAVE_SCIF6_RX, - SHDMA_SLAVE_FLCTL0_TX, - SHDMA_SLAVE_FLCTL0_RX, - SHDMA_SLAVE_FLCTL1_TX, - SHDMA_SLAVE_FLCTL1_RX, - SHDMA_SLAVE_SDHI0_RX, - SHDMA_SLAVE_SDHI0_TX, - SHDMA_SLAVE_SDHI1_RX, - SHDMA_SLAVE_SDHI1_TX, - SHDMA_SLAVE_SDHI2_RX, - SHDMA_SLAVE_SDHI2_TX, - SHDMA_SLAVE_FSIA_RX, - SHDMA_SLAVE_FSIA_TX, - SHDMA_SLAVE_MMCIF_RX, - SHDMA_SLAVE_MMCIF_TX, - SHDMA_SLAVE_USB0_TX, - SHDMA_SLAVE_USB0_RX, - SHDMA_SLAVE_USB1_TX, - SHDMA_SLAVE_USB1_RX, -}; - -extern struct clk sh7372_extal1_clk; -extern struct clk sh7372_extal2_clk; -extern struct clk sh7372_dv_clki_clk; -extern struct clk sh7372_dv_clki_div2_clk; -extern struct clk sh7372_pllc2_clk; - -extern void sh7372_init_irq(void); -extern void sh7372_map_io(void); -extern void sh7372_earlytimer_init(void); -extern void sh7372_add_early_devices(void); -extern void sh7372_add_standard_devices(void); -extern void sh7372_add_early_devices_dt(void); -extern void sh7372_add_standard_devices_dt(void); -extern void sh7372_clock_init(void); -extern void sh7372_pinmux_init(void); -extern void sh7372_pm_init(void); -extern void sh7372_resume_core_standby_sysc(void); -extern int sh7372_do_idle_sysc(unsigned long sleep_mode); -extern void sh7372_intcs_suspend(void); -extern void sh7372_intcs_resume(void); -extern void sh7372_intca_suspend(void); -extern void sh7372_intca_resume(void); - -extern unsigned long sh7372_cpu_resume; - -#ifdef CONFIG_PM -extern void __init sh7372_init_pm_domains(void); -#else -static inline void sh7372_init_pm_domains(void) {} -#endif - -extern void __init sh7372_pm_init_late(void); - -#endif /* __ASM_SH7372_H__ */ diff --git a/arch/arm/mach-shmobile/sleep-sh7372.S b/arch/arm/mach-shmobile/sleep-sh7372.S deleted file mode 100644 index 146b8de16432..000000000000 --- a/arch/arm/mach-shmobile/sleep-sh7372.S +++ /dev/null @@ -1,98 +0,0 @@ -/* - * sh7372 lowlevel sleep code for "Core Standby Mode" - * - * Copyright (C) 2011 Magnus Damm - * - * In "Core Standby Mode" the ARM core is off, but L2 cache is still on - * - * Based on mach-omap2/sleep34xx.S - * - * (C) Copyright 2007 Texas Instruments - * Karthik Dasu <karthik-dp@ti.com> - * - * (C) Copyright 2004 Texas Instruments, <www.ti.com> - * Richard Woodruff <r-woodruff2@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/linkage.h> -#include <linux/init.h> -#include <asm/memory.h> -#include <asm/assembler.h> - -#if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE) - .align 12 - .text - .global sh7372_resume_core_standby_sysc -sh7372_resume_core_standby_sysc: - ldr pc, 1f - - .align 2 - .globl sh7372_cpu_resume -sh7372_cpu_resume: -1: .space 4 - -#define SPDCR 0xe6180008 - - /* A3SM & A4S power down */ - .global sh7372_do_idle_sysc -sh7372_do_idle_sysc: - mov r8, r0 /* sleep mode passed in r0 */ - - /* - * Clear the SCTLR.C bit to prevent further data cache - * allocation. Clearing SCTLR.C would make all the data accesses - * strongly ordered and would not hit the cache. - */ - mrc p15, 0, r0, c1, c0, 0 - bic r0, r0, #(1 << 2) @ Disable the C bit - mcr p15, 0, r0, c1, c0, 0 - isb - - /* - * Clean and invalidate data cache again. - */ - ldr r1, kernel_flush - blx r1 - - /* disable L2 cache in the aux control register */ - mrc p15, 0, r10, c1, c0, 1 - bic r10, r10, #2 - mcr p15, 0, r10, c1, c0, 1 - isb - - /* - * The kernel doesn't interwork: v7_flush_dcache_all in particluar will - * always return in Thumb state when CONFIG_THUMB2_KERNEL is enabled. - * This sequence switches back to ARM. Note that .align may insert a - * nop: bx pc needs to be word-aligned in order to work. - */ - THUMB( .thumb ) - THUMB( .align ) - THUMB( bx pc ) - THUMB( nop ) - .arm - - /* Data memory barrier and Data sync barrier */ - dsb - dmb - - /* SYSC power down */ - ldr r0, =SPDCR - str r8, [r0] -1: - b 1b - - .align 2 -kernel_flush: - .word v7_flush_dcache_all -#endif diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 9fc280e24ef4..01f792fcb220 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -124,19 +124,12 @@ static int r8a7779_cpu_kill(unsigned int cpu) return 0; } - -static int r8a7779_cpu_disable(unsigned int cpu) -{ - /* only CPU1->3 have power domains, do not allow hotplug of CPU0 */ - return cpu == 0 ? -EPERM : 0; -} #endif /* CONFIG_HOTPLUG_CPU */ struct smp_operations r8a7779_smp_ops __initdata = { .smp_prepare_cpus = r8a7779_smp_prepare_cpus, .smp_boot_secondary = r8a7779_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU - .cpu_disable = r8a7779_cpu_disable, .cpu_die = shmobile_smp_scu_cpu_die, .cpu_kill = r8a7779_cpu_kill, #endif diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index a10297da122b..2ed1b8a922ed 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -526,7 +526,6 @@ ag5evm MACH_AG5EVM AG5EVM 3189 ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206 wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207 trimslice MACH_TRIMSLICE TRIMSLICE 3209 -mackerel MACH_MACKEREL MACKEREL 3211 kaen MACH_KAEN KAEN 3217 nokia_rm680 MACH_NOKIA_RM680 NOKIA_RM680 3220 msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230 diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dts b/arch/arm64/boot/dts/arm/foundation-v8.dts index 27f32962e55c..4eac8dcea423 100644 --- a/arch/arm64/boot/dts/arm/foundation-v8.dts +++ b/arch/arm64/boot/dts/arm/foundation-v8.dts @@ -34,6 +34,7 @@ reg = <0x0 0x0>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; }; cpu@1 { device_type = "cpu"; @@ -41,6 +42,7 @@ reg = <0x0 0x1>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; }; cpu@2 { device_type = "cpu"; @@ -48,6 +50,7 @@ reg = <0x0 0x2>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; }; cpu@3 { device_type = "cpu"; @@ -55,6 +58,11 @@ reg = <0x0 0x3>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache0 { + compatible = "cache"; }; }; diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts index d429129ecb3d..133ee59de2d7 100644 --- a/arch/arm64/boot/dts/arm/juno.dts +++ b/arch/arm64/boot/dts/arm/juno.dts @@ -39,6 +39,7 @@ reg = <0x0 0x0>; device_type = "cpu"; enable-method = "psci"; + next-level-cache = <&A57_L2>; }; A57_1: cpu@1 { @@ -46,6 +47,7 @@ reg = <0x0 0x1>; device_type = "cpu"; enable-method = "psci"; + next-level-cache = <&A57_L2>; }; A53_0: cpu@100 { @@ -53,6 +55,7 @@ reg = <0x0 0x100>; device_type = "cpu"; enable-method = "psci"; + next-level-cache = <&A53_L2>; }; A53_1: cpu@101 { @@ -60,6 +63,7 @@ reg = <0x0 0x101>; device_type = "cpu"; enable-method = "psci"; + next-level-cache = <&A53_L2>; }; A53_2: cpu@102 { @@ -67,6 +71,7 @@ reg = <0x0 0x102>; device_type = "cpu"; enable-method = "psci"; + next-level-cache = <&A53_L2>; }; A53_3: cpu@103 { @@ -74,6 +79,15 @@ reg = <0x0 0x103>; device_type = "cpu"; enable-method = "psci"; + next-level-cache = <&A53_L2>; + }; + + A57_L2: l2-cache0 { + compatible = "cache"; + }; + + A53_L2: l2-cache1 { + compatible = "cache"; }; }; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts index efc59b3baf63..20addabbd127 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts +++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts @@ -37,6 +37,7 @@ reg = <0x0 0x0>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; }; cpu@1 { device_type = "cpu"; @@ -44,6 +45,7 @@ reg = <0x0 0x1>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; }; cpu@2 { device_type = "cpu"; @@ -51,6 +53,7 @@ reg = <0x0 0x2>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; }; cpu@3 { device_type = "cpu"; @@ -58,6 +61,11 @@ reg = <0x0 0x3>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x8000fff8>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache0 { + compatible = "cache"; }; }; diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index 5720608c50b1..abb79b3cfcfe 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -29,7 +29,7 @@ aes-ce-blk-y := aes-glue-ce.o aes-ce.o obj-$(CONFIG_CRYPTO_AES_ARM64_NEON_BLK) += aes-neon-blk.o aes-neon-blk-y := aes-glue-neon.o aes-neon.o -AFLAGS_aes-ce.o := -DINTERLEAVE=2 -DINTERLEAVE_INLINE +AFLAGS_aes-ce.o := -DINTERLEAVE=4 AFLAGS_aes-neon.o := -DINTERLEAVE=4 CFLAGS_aes-glue-ce.o := -DUSE_V8_CRYPTO_EXTENSIONS diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 5901480bfdca..750bac4e637e 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -20,6 +20,9 @@ #error "Only include this from assembly code" #endif +#ifndef __ASM_ASSEMBLER_H +#define __ASM_ASSEMBLER_H + #include <asm/ptrace.h> #include <asm/thread_info.h> @@ -155,3 +158,5 @@ lr .req x30 // link register #endif orr \rd, \lbits, \hbits, lsl #32 .endm + +#endif /* __ASM_ASSEMBLER_H */ diff --git a/arch/arm64/include/asm/cpuidle.h b/arch/arm64/include/asm/cpuidle.h index 0710654631e7..c60643f14cda 100644 --- a/arch/arm64/include/asm/cpuidle.h +++ b/arch/arm64/include/asm/cpuidle.h @@ -1,6 +1,8 @@ #ifndef __ASM_CPUIDLE_H #define __ASM_CPUIDLE_H +#include <asm/proc-fns.h> + #ifdef CONFIG_CPU_IDLE extern int cpu_init_idle(unsigned int cpu); extern int cpu_suspend(unsigned long arg); diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index e2ff32a93b5c..d2f49423c5dc 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -264,8 +264,10 @@ __AARCH64_INSN_FUNCS(ands, 0x7F200000, 0x6A000000) __AARCH64_INSN_FUNCS(bics, 0x7F200000, 0x6A200000) __AARCH64_INSN_FUNCS(b, 0xFC000000, 0x14000000) __AARCH64_INSN_FUNCS(bl, 0xFC000000, 0x94000000) -__AARCH64_INSN_FUNCS(cbz, 0xFE000000, 0x34000000) -__AARCH64_INSN_FUNCS(cbnz, 0xFE000000, 0x35000000) +__AARCH64_INSN_FUNCS(cbz, 0x7F000000, 0x34000000) +__AARCH64_INSN_FUNCS(cbnz, 0x7F000000, 0x35000000) +__AARCH64_INSN_FUNCS(tbz, 0x7F000000, 0x36000000) +__AARCH64_INSN_FUNCS(tbnz, 0x7F000000, 0x37000000) __AARCH64_INSN_FUNCS(bcond, 0xFF000010, 0x54000000) __AARCH64_INSN_FUNCS(svc, 0xFFE0001F, 0xD4000001) __AARCH64_INSN_FUNCS(hvc, 0xFFE0001F, 0xD4000002) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 16449c535e50..800ec0e87ed9 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -460,7 +460,7 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr) static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY | - PTE_PROT_NONE | PTE_VALID | PTE_WRITE; + PTE_PROT_NONE | PTE_WRITE | PTE_TYPE_MASK; pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask); return pte; } diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index f9be30ea1cbd..20e9591a60cf 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -45,7 +45,8 @@ #define STACK_TOP STACK_TOP_MAX #endif /* CONFIG_COMPAT */ -#define ARCH_LOW_ADDRESS_LIMIT PHYS_MASK +extern phys_addr_t arm64_dma_phys_limit; +#define ARCH_LOW_ADDRESS_LIMIT (arm64_dma_phys_limit - 1) #endif /* __KERNEL__ */ struct debug_info { diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index 73f0ce570fb3..4abe9b945f77 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -24,11 +24,6 @@ #include <linux/sched.h> #include <asm/cputype.h> -extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long, struct vm_area_struct *); -extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long); - -extern struct cpu_tlb_fns cpu_tlb; - /* * TLB Management * ============== diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index bef04afd6031..5ee07eee80c2 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -15,8 +15,9 @@ CFLAGS_REMOVE_return_address.o = -pg arm64-obj-y := cputable.o debug-monitors.o entry.o irq.o fpsimd.o \ entry-fpsimd.o process.o ptrace.o setup.o signal.o \ sys.o stacktrace.o time.o traps.o io.o vdso.o \ - hyp-stub.o psci.o cpu_ops.o insn.o return_address.o \ - cpuinfo.o cpu_errata.o alternative.o cacheinfo.o + hyp-stub.o psci.o psci-call.o cpu_ops.o insn.o \ + return_address.o cpuinfo.o cpu_errata.o \ + alternative.o cacheinfo.o arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \ sys_compat.o entry32.o \ diff --git a/arch/arm64/kernel/ftrace.c b/arch/arm64/kernel/ftrace.c index cf8556ae09d0..c851be795080 100644 --- a/arch/arm64/kernel/ftrace.c +++ b/arch/arm64/kernel/ftrace.c @@ -156,7 +156,7 @@ static int ftrace_modify_graph_caller(bool enable) branch = aarch64_insn_gen_branch_imm(pc, (unsigned long)ftrace_graph_caller, - AARCH64_INSN_BRANCH_LINK); + AARCH64_INSN_BRANCH_NOLINK); nop = aarch64_insn_gen_nop(); if (enable) diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index 27d4864577e5..c8eca88f12e6 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -87,8 +87,10 @@ static void __kprobes *patch_map(void *addr, int fixmap) if (module && IS_ENABLED(CONFIG_DEBUG_SET_MODULE_RONX)) page = vmalloc_to_page(addr); - else + else if (!module && IS_ENABLED(CONFIG_DEBUG_RODATA)) page = virt_to_page(addr); + else + return addr; BUG_ON(!page); set_fixmap(fixmap, page_to_phys(page)); diff --git a/arch/arm64/kernel/psci-call.S b/arch/arm64/kernel/psci-call.S new file mode 100644 index 000000000000..cf83e61cd3b5 --- /dev/null +++ b/arch/arm64/kernel/psci-call.S @@ -0,0 +1,28 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Copyright (C) 2015 ARM Limited + * + * Author: Will Deacon <will.deacon@arm.com> + */ + +#include <linux/linkage.h> + +/* int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */ +ENTRY(__invoke_psci_fn_hvc) + hvc #0 + ret +ENDPROC(__invoke_psci_fn_hvc) + +/* int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */ +ENTRY(__invoke_psci_fn_smc) + smc #0 + ret +ENDPROC(__invoke_psci_fn_smc) diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index 3425f311c49e..9b8a70ae64a1 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -57,6 +57,9 @@ static struct psci_operations psci_ops; static int (*invoke_psci_fn)(u64, u64, u64, u64); typedef int (*psci_initcall_t)(const struct device_node *); +asmlinkage int __invoke_psci_fn_hvc(u64, u64, u64, u64); +asmlinkage int __invoke_psci_fn_smc(u64, u64, u64, u64); + enum psci_function { PSCI_FN_CPU_SUSPEND, PSCI_FN_CPU_ON, @@ -109,40 +112,6 @@ static void psci_power_state_unpack(u32 power_state, PSCI_0_2_POWER_STATE_AFFL_SHIFT; } -/* - * The following two functions are invoked via the invoke_psci_fn pointer - * and will not be inlined, allowing us to piggyback on the AAPCS. - */ -static noinline int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1, - u64 arg2) -{ - asm volatile( - __asmeq("%0", "x0") - __asmeq("%1", "x1") - __asmeq("%2", "x2") - __asmeq("%3", "x3") - "hvc #0\n" - : "+r" (function_id) - : "r" (arg0), "r" (arg1), "r" (arg2)); - - return function_id; -} - -static noinline int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1, - u64 arg2) -{ - asm volatile( - __asmeq("%0", "x0") - __asmeq("%1", "x1") - __asmeq("%2", "x2") - __asmeq("%3", "x3") - "smc #0\n" - : "+r" (function_id) - : "r" (arg0), "r" (arg1), "r" (arg2)); - - return function_id; -} - static int psci_get_version(void) { int err; diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index c20a300e2213..d26fcd4cd6e6 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -154,8 +154,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from) case __SI_TIMER: err |= __put_user(from->si_tid, &to->si_tid); err |= __put_user(from->si_overrun, &to->si_overrun); - err |= __put_user((compat_uptr_t)(unsigned long)from->si_ptr, - &to->si_ptr); + err |= __put_user(from->si_int, &to->si_int); break; case __SI_POLL: err |= __put_user(from->si_band, &to->si_band); @@ -184,7 +183,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from) case __SI_MESGQ: /* But this is */ err |= __put_user(from->si_pid, &to->si_pid); err |= __put_user(from->si_uid, &to->si_uid); - err |= __put_user((compat_uptr_t)(unsigned long)from->si_ptr, &to->si_ptr); + err |= __put_user(from->si_int, &to->si_int); break; case __SI_SYS: err |= __put_user((compat_uptr_t)(unsigned long) diff --git a/arch/arm64/kernel/vdso/gettimeofday.S b/arch/arm64/kernel/vdso/gettimeofday.S index fe652ffd34c2..efa79e8d4196 100644 --- a/arch/arm64/kernel/vdso/gettimeofday.S +++ b/arch/arm64/kernel/vdso/gettimeofday.S @@ -174,8 +174,6 @@ ENDPROC(__kernel_clock_gettime) /* int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); */ ENTRY(__kernel_clock_getres) .cfi_startproc - cbz w1, 3f - cmp w0, #CLOCK_REALTIME ccmp w0, #CLOCK_MONOTONIC, #0x4, ne b.ne 1f @@ -188,6 +186,7 @@ ENTRY(__kernel_clock_getres) b.ne 4f ldr x2, 6f 2: + cbz w1, 3f stp xzr, x2, [x1] 3: /* res == NULL. */ diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 0a24b9b8c698..58e0c2bdde04 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -348,8 +348,6 @@ static struct dma_map_ops swiotlb_dma_ops = { .mapping_error = swiotlb_dma_mapping_error, }; -extern int swiotlb_late_init_with_default_size(size_t default_size); - static int __init atomic_pool_init(void) { pgprot_t prot = __pgprot(PROT_NORMAL_NC); @@ -411,21 +409,13 @@ out: return -ENOMEM; } -static int __init swiotlb_late_init(void) +static int __init arm64_dma_init(void) { - size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT); + int ret; dma_ops = &swiotlb_dma_ops; - return swiotlb_late_init_with_default_size(swiotlb_size); -} - -static int __init arm64_dma_init(void) -{ - int ret = 0; - - ret |= swiotlb_late_init(); - ret |= atomic_pool_init(); + ret = atomic_pool_init(); return ret; } diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 71145f952070..ae85da6307bb 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -33,6 +33,7 @@ #include <linux/dma-mapping.h> #include <linux/dma-contiguous.h> #include <linux/efi.h> +#include <linux/swiotlb.h> #include <asm/fixmap.h> #include <asm/memory.h> @@ -45,6 +46,7 @@ #include "mm.h" phys_addr_t memstart_addr __read_mostly = 0; +phys_addr_t arm64_dma_phys_limit __read_mostly; #ifdef CONFIG_BLK_DEV_INITRD static int __init early_initrd(char *p) @@ -85,7 +87,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) /* 4GB maximum for 32-bit only capable devices */ if (IS_ENABLED(CONFIG_ZONE_DMA)) { - max_dma = PFN_DOWN(max_zone_dma_phys()); + max_dma = PFN_DOWN(arm64_dma_phys_limit); zone_size[ZONE_DMA] = max_dma - min; } zone_size[ZONE_NORMAL] = max - max_dma; @@ -156,8 +158,6 @@ early_param("mem", early_mem); void __init arm64_memblock_init(void) { - phys_addr_t dma_phys_limit = 0; - memblock_enforce_memory_limit(memory_limit); /* @@ -174,8 +174,10 @@ void __init arm64_memblock_init(void) /* 4GB maximum for 32-bit only capable devices */ if (IS_ENABLED(CONFIG_ZONE_DMA)) - dma_phys_limit = max_zone_dma_phys(); - dma_contiguous_reserve(dma_phys_limit); + arm64_dma_phys_limit = max_zone_dma_phys(); + else + arm64_dma_phys_limit = PHYS_MASK + 1; + dma_contiguous_reserve(arm64_dma_phys_limit); memblock_allow_resize(); memblock_dump_all(); @@ -276,6 +278,8 @@ static void __init free_unused_memmap(void) */ void __init mem_init(void) { + swiotlb_init(1); + set_max_mapnr(pfn_to_page(max_pfn) - mem_map); #ifndef CONFIG_SPARSEMEM_VMEMMAP diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h index 93bcf2abd1a1..07d7a7ef8bd5 100644 --- a/arch/frv/include/asm/pgtable.h +++ b/arch/frv/include/asm/pgtable.h @@ -123,12 +123,14 @@ extern unsigned long empty_zero_page; #define PGDIR_MASK (~(PGDIR_SIZE - 1)) #define PTRS_PER_PGD 64 +#define __PAGETABLE_PUD_FOLDED #define PUD_SHIFT 26 #define PTRS_PER_PUD 1 #define PUD_SIZE (1UL << PUD_SHIFT) #define PUD_MASK (~(PUD_SIZE - 1)) #define PUE_SIZE 256 +#define __PAGETABLE_PMD_FOLDED #define PMD_SHIFT 26 #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE - 1)) diff --git a/arch/m32r/include/asm/pgtable-2level.h b/arch/m32r/include/asm/pgtable-2level.h index 8fd8ee70266a..421e6ba3a173 100644 --- a/arch/m32r/include/asm/pgtable-2level.h +++ b/arch/m32r/include/asm/pgtable-2level.h @@ -13,6 +13,7 @@ * the M32R is two-level, so we don't really have any * PMD directory physically. */ +#define __PAGETABLE_PMD_FOLDED #define PMD_SHIFT 22 #define PTRS_PER_PMD 1 diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index 28a145bfbb71..35ed4a9981ae 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -54,10 +54,12 @@ */ #ifdef CONFIG_SUN3 #define PTRS_PER_PTE 16 +#define __PAGETABLE_PMD_FOLDED #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 2048 #elif defined(CONFIG_COLDFIRE) #define PTRS_PER_PTE 512 +#define __PAGETABLE_PMD_FOLDED #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 1024 #else diff --git a/arch/metag/include/asm/processor.h b/arch/metag/include/asm/processor.h index 881071c07942..13272fd5a5ba 100644 --- a/arch/metag/include/asm/processor.h +++ b/arch/metag/include/asm/processor.h @@ -149,8 +149,8 @@ extern void exit_thread(void); unsigned long get_wchan(struct task_struct *p); -#define KSTK_EIP(tsk) ((tsk)->thread.kernel_context->CurrPC) -#define KSTK_ESP(tsk) ((tsk)->thread.kernel_context->AX[0].U0) +#define KSTK_EIP(tsk) (task_pt_regs(tsk)->ctx.CurrPC) +#define KSTK_ESP(tsk) (task_pt_regs(tsk)->ctx.AX[0].U0) #define user_stack_pointer(regs) ((regs)->ctx.AX[0].U0) diff --git a/arch/mn10300/include/asm/pgtable.h b/arch/mn10300/include/asm/pgtable.h index afab728ab65e..96d3f9deb59c 100644 --- a/arch/mn10300/include/asm/pgtable.h +++ b/arch/mn10300/include/asm/pgtable.h @@ -56,7 +56,9 @@ extern void paging_init(void); #define PGDIR_SHIFT 22 #define PTRS_PER_PGD 1024 #define PTRS_PER_PUD 1 /* we don't really have any PUD physically */ +#define __PAGETABLE_PUD_FOLDED #define PTRS_PER_PMD 1 /* we don't really have any PMD physically */ +#define __PAGETABLE_PMD_FOLDED #define PTRS_PER_PTE 1024 #define PGD_SIZE PAGE_SIZE diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 8c966b2270aa..15207b9362bf 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -96,6 +96,7 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long); #if PT_NLEVELS == 3 #define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY) #else +#define __PAGETABLE_PMD_FOLDED #define BITS_PER_PMD 0 #endif #define PTRS_PER_PMD (1UL << BITS_PER_PMD) diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index fbb5ee3ae57c..e08ec38f8c6e 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -91,7 +91,9 @@ extern unsigned long zero_page_mask; */ #define PTRS_PER_PTE 256 #ifndef CONFIG_64BIT +#define __PAGETABLE_PUD_FOLDED #define PTRS_PER_PMD 1 +#define __PAGETABLE_PMD_FOLDED #define PTRS_PER_PUD 1 #else /* CONFIG_64BIT */ #define PTRS_PER_PMD 2048 diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index b5c8ff5e9dfc..2346c95c6ab1 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1396,6 +1396,12 @@ void cpu_init(void) wait_for_master_cpu(cpu); + /* + * Initialize the CR4 shadow before doing anything that could + * try to read it. + */ + cr4_init_shadow(); + show_ucode_info_early(); printk(KERN_INFO "Initializing CPU#%d\n", cpu); diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 94d7dcb12145..50163fa9034f 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -565,8 +565,8 @@ static const struct _tlb_table intel_tlb_table[] = { { 0xb2, TLB_INST_4K, 64, " TLB_INST 4KByte pages, 4-way set associative" }, { 0xb3, TLB_DATA_4K, 128, " TLB_DATA 4 KByte pages, 4-way set associative" }, { 0xb4, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 4-way associative" }, - { 0xb5, TLB_INST_4K, 64, " TLB_INST 4 KByte pages, 8-way set ssociative" }, - { 0xb6, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 8-way set ssociative" }, + { 0xb5, TLB_INST_4K, 64, " TLB_INST 4 KByte pages, 8-way set associative" }, + { 0xb6, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 8-way set associative" }, { 0xba, TLB_DATA_4K, 64, " TLB_DATA 4 KByte pages, 4-way associative" }, { 0xc0, TLB_DATA_4K_4M, 8, " TLB_DATA 4 KByte and 4 MByte pages, 4-way associative" }, { 0xc1, STLB_4K_2M, 1024, " STLB 4 KByte and 2 MByte pages, 8-way associative" }, diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 000d4199b03e..31e2d5bf3e38 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -982,6 +982,9 @@ ENTRY(xen_hypervisor_callback) ENTRY(xen_do_upcall) 1: mov %esp, %eax call xen_evtchn_do_upcall +#ifndef CONFIG_PREEMPT + call xen_maybe_preempt_hcall +#endif jmp ret_from_intr CFI_ENDPROC ENDPROC(xen_hypervisor_callback) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index db13655c3a2a..10074ad9ebf8 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1208,6 +1208,9 @@ ENTRY(xen_do_hypervisor_callback) # do_hypervisor_callback(struct *pt_regs) popq %rsp CFI_DEF_CFA_REGISTER rsp decl PER_CPU_VAR(irq_count) +#ifndef CONFIG_PREEMPT + call xen_maybe_preempt_hcall +#endif jmp error_exit CFI_ENDPROC END(xen_do_hypervisor_callback) diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 6a1146ea4d4d..4e3d5a9621fe 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -223,27 +223,48 @@ static unsigned long __recover_probed_insn(kprobe_opcode_t *buf, unsigned long addr) { struct kprobe *kp; + unsigned long faddr; kp = get_kprobe((void *)addr); - /* There is no probe, return original address */ - if (!kp) + faddr = ftrace_location(addr); + /* + * Addresses inside the ftrace location are refused by + * arch_check_ftrace_location(). Something went terribly wrong + * if such an address is checked here. + */ + if (WARN_ON(faddr && faddr != addr)) + return 0UL; + /* + * Use the current code if it is not modified by Kprobe + * and it cannot be modified by ftrace. + */ + if (!kp && !faddr) return addr; /* - * Basically, kp->ainsn.insn has an original instruction. - * However, RIP-relative instruction can not do single-stepping - * at different place, __copy_instruction() tweaks the displacement of - * that instruction. In that case, we can't recover the instruction - * from the kp->ainsn.insn. + * Basically, kp->ainsn.insn has an original instruction. + * However, RIP-relative instruction can not do single-stepping + * at different place, __copy_instruction() tweaks the displacement of + * that instruction. In that case, we can't recover the instruction + * from the kp->ainsn.insn. * - * On the other hand, kp->opcode has a copy of the first byte of - * the probed instruction, which is overwritten by int3. And - * the instruction at kp->addr is not modified by kprobes except - * for the first byte, we can recover the original instruction - * from it and kp->opcode. + * On the other hand, in case on normal Kprobe, kp->opcode has a copy + * of the first byte of the probed instruction, which is overwritten + * by int3. And the instruction at kp->addr is not modified by kprobes + * except for the first byte, we can recover the original instruction + * from it and kp->opcode. + * + * In case of Kprobes using ftrace, we do not have a copy of + * the original instruction. In fact, the ftrace location might + * be modified at anytime and even could be in an inconsistent state. + * Fortunately, we know that the original code is the ideal 5-byte + * long NOP. */ - memcpy(buf, kp->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); - buf[0] = kp->opcode; + memcpy(buf, (void *)addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); + if (faddr) + memcpy(buf, ideal_nops[NOP_ATOMIC5], 5); + else + buf[0] = kp->opcode; return (unsigned long)buf; } @@ -251,6 +272,7 @@ __recover_probed_insn(kprobe_opcode_t *buf, unsigned long addr) * Recover the probed instruction at addr for further analysis. * Caller must lock kprobes by kprobe_mutex, or disable preemption * for preventing to release referencing kprobes. + * Returns zero if the instruction can not get recovered. */ unsigned long recover_probed_instruction(kprobe_opcode_t *buf, unsigned long addr) { @@ -285,6 +307,8 @@ static int can_probe(unsigned long paddr) * normally used, we just go through if there is no kprobe. */ __addr = recover_probed_instruction(buf, addr); + if (!__addr) + return 0; kernel_insn_init(&insn, (void *)__addr, MAX_INSN_SIZE); insn_get_length(&insn); @@ -333,6 +357,8 @@ int __copy_instruction(u8 *dest, u8 *src) unsigned long recovered_insn = recover_probed_instruction(buf, (unsigned long)src); + if (!recovered_insn) + return 0; kernel_insn_init(&insn, (void *)recovered_insn, MAX_INSN_SIZE); insn_get_length(&insn); /* Another subsystem puts a breakpoint, failed to recover */ diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 0dd8d089c315..7b3b9d15c47a 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -259,6 +259,8 @@ static int can_optimize(unsigned long paddr) */ return 0; recovered_insn = recover_probed_instruction(buf, addr); + if (!recovered_insn) + return 0; kernel_insn_init(&insn, (void *)recovered_insn, MAX_INSN_SIZE); insn_get_length(&insn); /* Another subsystem puts a breakpoint */ diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig index 4a0890f815c4..08f41caada45 100644 --- a/arch/x86/lguest/Kconfig +++ b/arch/x86/lguest/Kconfig @@ -1,6 +1,6 @@ config LGUEST_GUEST bool "Lguest guest support" - depends on X86_32 && PARAVIRT + depends on X86_32 && PARAVIRT && PCI select TTY select VIRTUALIZATION select VIRTIO @@ -8,7 +8,7 @@ config LGUEST_GUEST help Lguest is a tiny in-kernel hypervisor. Selecting this will allow your kernel to boot under lguest. This option will increase - your kernel size by about 6k. If in doubt, say N. + your kernel size by about 10k. If in doubt, say N. If you say Y here, make sure you say Y (or M) to the virtio block and net drivers which lguest needs. diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c index 1bbedc4b0f88..3005f0c89f2e 100644 --- a/arch/x86/platform/intel-mid/intel-mid.c +++ b/arch/x86/platform/intel-mid/intel-mid.c @@ -130,7 +130,7 @@ static void intel_mid_arch_setup(void) intel_mid_ops = get_intel_mid_ops[__intel_mid_cpu_chip](); else { intel_mid_ops = get_intel_mid_ops[INTEL_MID_CPU_CHIP_PENWELL](); - pr_info("ARCH: Uknown SoC, assuming PENWELL!\n"); + pr_info("ARCH: Unknown SoC, assuming PENWELL!\n"); } out: diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index bd8b8459c3d0..5240f563076d 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1070,6 +1070,23 @@ static inline void xen_write_cr8(unsigned long val) BUG_ON(val); } #endif + +static u64 xen_read_msr_safe(unsigned int msr, int *err) +{ + u64 val; + + val = native_read_msr_safe(msr, err); + switch (msr) { + case MSR_IA32_APICBASE: +#ifdef CONFIG_X86_X2APIC + if (!(cpuid_ecx(1) & (1 << (X86_FEATURE_X2APIC & 31)))) +#endif + val &= ~X2APIC_ENABLE; + break; + } + return val; +} + static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high) { int ret; @@ -1240,7 +1257,7 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = { .wbinvd = native_wbinvd, - .read_msr = native_read_msr_safe, + .read_msr = xen_read_msr_safe, .write_msr = xen_write_msr_safe, .read_tsc = native_read_tsc, @@ -1741,6 +1758,7 @@ asmlinkage __visible void __init xen_start_kernel(void) #ifdef CONFIG_X86_32 i386_start_kernel(); #else + cr4_init_shadow(); /* 32b kernel does this in i386_start_kernel() */ x86_64_start_reservations((char *)__pa_symbol(&boot_params)); #endif } diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index b64bccbb78c9..ceb32dd52a6c 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -482,6 +482,7 @@ static int nvme_error_status(u16 status) } } +#ifdef CONFIG_BLK_DEV_INTEGRITY static void nvme_dif_prep(u32 p, u32 v, struct t10_pi_tuple *pi) { if (be32_to_cpu(pi->ref_tag) == v) @@ -538,6 +539,58 @@ static void nvme_dif_remap(struct request *req, kunmap_atomic(pmap); } +static int nvme_noop_verify(struct blk_integrity_iter *iter) +{ + return 0; +} + +static int nvme_noop_generate(struct blk_integrity_iter *iter) +{ + return 0; +} + +struct blk_integrity nvme_meta_noop = { + .name = "NVME_META_NOOP", + .generate_fn = nvme_noop_generate, + .verify_fn = nvme_noop_verify, +}; + +static void nvme_init_integrity(struct nvme_ns *ns) +{ + struct blk_integrity integrity; + + switch (ns->pi_type) { + case NVME_NS_DPS_PI_TYPE3: + integrity = t10_pi_type3_crc; + break; + case NVME_NS_DPS_PI_TYPE1: + case NVME_NS_DPS_PI_TYPE2: + integrity = t10_pi_type1_crc; + break; + default: + integrity = nvme_meta_noop; + break; + } + integrity.tuple_size = ns->ms; + blk_integrity_register(ns->disk, &integrity); + blk_queue_max_integrity_segments(ns->queue, 1); +} +#else /* CONFIG_BLK_DEV_INTEGRITY */ +static void nvme_dif_remap(struct request *req, + void (*dif_swap)(u32 p, u32 v, struct t10_pi_tuple *pi)) +{ +} +static void nvme_dif_prep(u32 p, u32 v, struct t10_pi_tuple *pi) +{ +} +static void nvme_dif_complete(u32 p, u32 v, struct t10_pi_tuple *pi) +{ +} +static void nvme_init_integrity(struct nvme_ns *ns) +{ +} +#endif + static void req_completion(struct nvme_queue *nvmeq, void *ctx, struct nvme_completion *cqe) { @@ -1959,43 +2012,6 @@ static void nvme_config_discard(struct nvme_ns *ns) queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, ns->queue); } -static int nvme_noop_verify(struct blk_integrity_iter *iter) -{ - return 0; -} - -static int nvme_noop_generate(struct blk_integrity_iter *iter) -{ - return 0; -} - -struct blk_integrity nvme_meta_noop = { - .name = "NVME_META_NOOP", - .generate_fn = nvme_noop_generate, - .verify_fn = nvme_noop_verify, -}; - -static void nvme_init_integrity(struct nvme_ns *ns) -{ - struct blk_integrity integrity; - - switch (ns->pi_type) { - case NVME_NS_DPS_PI_TYPE3: - integrity = t10_pi_type3_crc; - break; - case NVME_NS_DPS_PI_TYPE1: - case NVME_NS_DPS_PI_TYPE2: - integrity = t10_pi_type1_crc; - break; - default: - integrity = nvme_meta_noop; - break; - } - integrity.tuple_size = ns->ms; - blk_integrity_register(ns->disk, &integrity); - blk_queue_max_integrity_segments(ns->queue, 1); -} - static int nvme_revalidate_disk(struct gendisk *disk) { struct nvme_ns *ns = disk->private_data; @@ -2036,7 +2052,8 @@ static int nvme_revalidate_disk(struct gendisk *disk) pi_type = ns->ms == sizeof(struct t10_pi_tuple) ? id->dps & NVME_NS_DPS_PI_MASK : 0; - if (disk->integrity && (ns->pi_type != pi_type || ns->ms != old_ms || + if (blk_get_integrity(disk) && (ns->pi_type != pi_type || + ns->ms != old_ms || bs != queue_logical_block_size(disk->queue) || (ns->ms && id->flbas & NVME_NS_FLBAS_META_EXT))) blk_integrity_unregister(disk); @@ -2044,11 +2061,11 @@ static int nvme_revalidate_disk(struct gendisk *disk) ns->pi_type = pi_type; blk_queue_logical_block_size(ns->queue, bs); - if (ns->ms && !disk->integrity && (disk->flags & GENHD_FL_UP) && + if (ns->ms && !blk_get_integrity(disk) && (disk->flags & GENHD_FL_UP) && !(id->flbas & NVME_NS_FLBAS_META_EXT)) nvme_init_integrity(ns); - if (id->ncap == 0 || (ns->ms && !disk->integrity)) + if (id->ncap == 0 || (ns->ms && !blk_get_integrity(disk))) set_capacity(disk, 0); else set_capacity(disk, le64_to_cpup(&id->nsze) << (ns->lba_shift - 9)); @@ -2652,7 +2669,7 @@ static void nvme_dev_remove(struct nvme_dev *dev) list_for_each_entry(ns, &dev->namespaces, list) { if (ns->disk->flags & GENHD_FL_UP) { - if (ns->disk->integrity) + if (blk_get_integrity(ns->disk)) blk_integrity_unregister(ns->disk); del_gendisk(ns->disk); } diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 8e233edd7a09..871bd3550cb0 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -528,7 +528,7 @@ out_cleanup: static inline void update_used_max(struct zram *zram, const unsigned long pages) { - int old_max, cur_max; + unsigned long old_max, cur_max; old_max = atomic_long_read(&zram->stats.max_used_pages); diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 1c2506f68122..68161f7a07d6 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -63,6 +63,11 @@ config VT8500_TIMER config CADENCE_TTC_TIMER bool +config ASM9260_TIMER + bool + select CLKSRC_MMIO + select CLKSRC_OF + config CLKSRC_NOMADIK_MTU bool depends on (ARCH_NOMADIK || ARCH_U8500) @@ -245,15 +250,4 @@ config CLKSRC_PXA help This enables OST0 support available on PXA and SA-11x0 platforms. - -config ASM9260_TIMER - bool "Alphascale ASM9260 timer driver" - depends on GENERIC_CLOCKEVENTS - select CLKSRC_MMIO - select CLKSRC_OF - default y if MACH_ASM9260 - help - This enables build of a clocksource and clockevent driver for - the 32-bit System Timer hardware available on a Alphascale ASM9260. - endmenu diff --git a/drivers/clocksource/mtk_timer.c b/drivers/clocksource/mtk_timer.c index 32a3d25795d3..68ab42356d0e 100644 --- a/drivers/clocksource/mtk_timer.c +++ b/drivers/clocksource/mtk_timer.c @@ -224,6 +224,8 @@ static void __init mtk_timer_init(struct device_node *node) } rate = clk_get_rate(clk); + mtk_timer_global_reset(evt); + if (request_irq(evt->dev.irq, mtk_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL, "mtk_timer", evt)) { pr_warn("failed to setup irq %d\n", evt->dev.irq); @@ -232,8 +234,6 @@ static void __init mtk_timer_init(struct device_node *node) evt->ticks_per_jiffy = DIV_ROUND_UP(rate, HZ); - mtk_timer_global_reset(evt); - /* Configure clock source */ mtk_timer_setup(evt, GPT_CLK_SRC, TIMER_CTRL_OP_FREERUN); clocksource_mmio_init(evt->gpt_base + TIMER_CNT_REG(GPT_CLK_SRC), @@ -241,10 +241,11 @@ static void __init mtk_timer_init(struct device_node *node) /* Configure clock event */ mtk_timer_setup(evt, GPT_CLK_EVT, TIMER_CTRL_OP_REPEAT); - mtk_timer_enable_irq(evt, GPT_CLK_EVT); - clockevents_config_and_register(&evt->dev, rate, 0x3, 0xffffffff); + + mtk_timer_enable_irq(evt, GPT_CLK_EVT); + return; err_clk_disable: diff --git a/drivers/clocksource/pxa_timer.c b/drivers/clocksource/pxa_timer.c index 941f3f344e08..d9438af2bbd6 100644 --- a/drivers/clocksource/pxa_timer.c +++ b/drivers/clocksource/pxa_timer.c @@ -163,7 +163,7 @@ static struct irqaction pxa_ost0_irq = { .dev_id = &ckevt_pxa_osmr0, }; -static void pxa_timer_common_init(int irq, unsigned long clock_tick_rate) +static void __init pxa_timer_common_init(int irq, unsigned long clock_tick_rate) { timer_writel(0, OIER); timer_writel(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR); diff --git a/drivers/gpio/gpio-tps65912.c b/drivers/gpio/gpio-tps65912.c index 472fb5b8779f..9cdbc0c9cb2d 100644 --- a/drivers/gpio/gpio-tps65912.c +++ b/drivers/gpio/gpio-tps65912.c @@ -26,9 +26,12 @@ struct tps65912_gpio_data { struct gpio_chip gpio_chip; }; +#define to_tgd(gc) container_of(gc, struct tps65912_gpio_data, gpio_chip) + static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset) { - struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio); + struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc); + struct tps65912 *tps65912 = tps65912_gpio->tps65912; int val; val = tps65912_reg_read(tps65912, TPS65912_GPIO1 + offset); @@ -42,7 +45,8 @@ static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset) static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset, int value) { - struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio); + struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc); + struct tps65912 *tps65912 = tps65912_gpio->tps65912; if (value) tps65912_set_bits(tps65912, TPS65912_GPIO1 + offset, @@ -55,7 +59,8 @@ static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset, static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset, int value) { - struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio); + struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc); + struct tps65912 *tps65912 = tps65912_gpio->tps65912; /* Set the initial value */ tps65912_gpio_set(gc, offset, value); @@ -66,7 +71,8 @@ static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset, static int tps65912_gpio_input(struct gpio_chip *gc, unsigned offset) { - struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio); + struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc); + struct tps65912 *tps65912 = tps65912_gpio->tps65912; return tps65912_clear_bits(tps65912, TPS65912_GPIO1 + offset, GPIO_CFG_MASK); diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 8cad8e400b44..4650bf830d6b 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -46,12 +46,13 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data) ret = gc->of_xlate(gc, &gg_data->gpiospec, gg_data->flags); if (ret < 0) { - /* We've found the gpio chip, but the translation failed. - * Return true to stop looking and return the translation - * error via out_gpio + /* We've found a gpio chip, but the translation failed. + * Store translation error in out_gpio. + * Return false to keep looking, as more than one gpio chip + * could be registered per of-node. */ gg_data->out_gpio = ERR_PTR(ret); - return true; + return false; } gg_data->out_gpio = gpiochip_get_desc(gc, ret); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index b3589d0e39b9..910ff8ab9c9c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -62,12 +62,18 @@ enum KFD_MQD_TYPE get_mqd_type_from_queue_type(enum kfd_queue_type type) return KFD_MQD_TYPE_CP; } -static inline unsigned int get_first_pipe(struct device_queue_manager *dqm) +unsigned int get_first_pipe(struct device_queue_manager *dqm) { - BUG_ON(!dqm); + BUG_ON(!dqm || !dqm->dev); return dqm->dev->shared_resources.first_compute_pipe; } +unsigned int get_pipes_num(struct device_queue_manager *dqm) +{ + BUG_ON(!dqm || !dqm->dev); + return dqm->dev->shared_resources.compute_pipe_count; +} + static inline unsigned int get_pipes_num_cpsch(void) { return PIPE_PER_ME_CP_SCHEDULING; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h index d64f86cda34f..488f51d19427 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h @@ -163,6 +163,8 @@ void program_sh_mem_settings(struct device_queue_manager *dqm, struct qcm_process_device *qpd); int init_pipelines(struct device_queue_manager *dqm, unsigned int pipes_num, unsigned int first_pipe); +unsigned int get_first_pipe(struct device_queue_manager *dqm); +unsigned int get_pipes_num(struct device_queue_manager *dqm); extern inline unsigned int get_sh_mem_bases_32(struct kfd_process_device *pdd) { @@ -175,10 +177,4 @@ get_sh_mem_bases_nybble_64(struct kfd_process_device *pdd) return (pdd->lds_base >> 60) & 0x0E; } -extern inline unsigned int get_pipes_num(struct device_queue_manager *dqm) -{ - BUG_ON(!dqm || !dqm->dev); - return dqm->dev->shared_resources.compute_pipe_count; -} - #endif /* KFD_DEVICE_QUEUE_MANAGER_H_ */ diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c index 6b072466e2a6..5469efe0523e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c @@ -131,5 +131,5 @@ static int register_process_cik(struct device_queue_manager *dqm, static int initialize_cpsch_cik(struct device_queue_manager *dqm) { - return init_pipelines(dqm, get_pipes_num(dqm), 0); + return init_pipelines(dqm, get_pipes_num(dqm), get_first_pipe(dqm)); } diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index 0409b907de5d..b3e3068c6ec0 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -153,7 +153,7 @@ static int atmel_hlcdc_crtc_mode_set(struct drm_crtc *c, (adj->crtc_hdisplay - 1) | ((adj->crtc_vdisplay - 1) << 16)); - cfg = ATMEL_HLCDC_CLKPOL; + cfg = 0; prate = clk_get_rate(crtc->dc->hlcdc->sys_clk); mode_rate = mode->crtc_clock * 1000; diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 7320a6c6613f..c1cb17493e0d 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -311,8 +311,6 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev) pm_runtime_enable(dev->dev); - pm_runtime_put_sync(dev->dev); - ret = atmel_hlcdc_dc_modeset_init(dev); if (ret < 0) { dev_err(dev->dev, "failed to initialize mode setting\n"); diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_layer.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_layer.c index 063d2a7b941f..e79bd9ba474b 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_layer.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_layer.c @@ -311,7 +311,8 @@ int atmel_hlcdc_layer_disable(struct atmel_hlcdc_layer *layer) /* Disable the layer */ regmap_write(regmap, desc->regs_offset + ATMEL_HLCDC_LAYER_CHDR, - ATMEL_HLCDC_LAYER_RST); + ATMEL_HLCDC_LAYER_RST | ATMEL_HLCDC_LAYER_A2Q | + ATMEL_HLCDC_LAYER_UPDATE); /* Clear all pending interrupts */ regmap_read(regmap, desc->regs_offset + ATMEL_HLCDC_LAYER_ISR, &isr); diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 6b00173d1be4..6b6b07ff720b 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2127,7 +2127,6 @@ int drm_mode_getconnector(struct drm_device *dev, void *data, DRM_DEBUG_KMS("[CONNECTOR:%d:?]\n", out_resp->connector_id); mutex_lock(&dev->mode_config.mutex); - drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); connector = drm_connector_find(dev, out_resp->connector_id); if (!connector) { @@ -2157,6 +2156,8 @@ int drm_mode_getconnector(struct drm_device *dev, void *data, out_resp->mm_height = connector->display_info.height_mm; out_resp->subpixel = connector->display_info.subpixel_order; out_resp->connection = connector->status; + + drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); encoder = drm_connector_get_encoder(connector); if (encoder) out_resp->encoder_id = encoder->base.id; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f2a825e39646..8727086cf48c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2114,6 +2114,9 @@ void i915_gem_track_fb(struct drm_i915_gem_object *old, * number comparisons on buffer last_read|write_seqno. It also allows an * emission time to be associated with the request for tracking how far ahead * of the GPU the submission is. + * + * The requests are reference counted, so upon creation they should have an + * initial reference taken using kref_init */ struct drm_i915_gem_request { struct kref ref; @@ -2137,7 +2140,16 @@ struct drm_i915_gem_request { /** Position in the ringbuffer of the end of the whole request */ u32 tail; - /** Context related to this request */ + /** + * Context related to this request + * Contexts are refcounted, so when this request is associated with a + * context, we must increment the context's refcount, to guarantee that + * it persists while any request is linked to it. Requests themselves + * are also refcounted, so the request will only be freed when the last + * reference to it is dismissed, and the code in + * i915_gem_request_free() will then decrement the refcount on the + * context. + */ struct intel_context *ctx; /** Batch buffer related to this request if any */ @@ -2374,6 +2386,7 @@ struct drm_i915_cmd_table { (INTEL_DEVID(dev) & 0xFF00) == 0x0C00) #define IS_BDW_ULT(dev) (IS_BROADWELL(dev) && \ ((INTEL_DEVID(dev) & 0xf) == 0x6 || \ + (INTEL_DEVID(dev) & 0xf) == 0xb || \ (INTEL_DEVID(dev) & 0xf) == 0xe)) #define IS_BDW_GT3(dev) (IS_BROADWELL(dev) && \ (INTEL_DEVID(dev) & 0x00F0) == 0x0020) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index c26d36cc4b31..e5daad5f75fb 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2659,8 +2659,7 @@ static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv, if (submit_req->ctx != ring->default_context) intel_lr_context_unpin(ring, submit_req->ctx); - i915_gem_context_unreference(submit_req->ctx); - kfree(submit_req); + i915_gem_request_unreference(submit_req); } /* diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index a2045848bd1a..9c6f93ec886b 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -485,10 +485,8 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev, stolen_offset, gtt_offset, size); /* KISS and expect everything to be page-aligned */ - BUG_ON(stolen_offset & 4095); - BUG_ON(size & 4095); - - if (WARN_ON(size == 0)) + if (WARN_ON(size == 0) || WARN_ON(size & 4095) || + WARN_ON(stolen_offset & 4095)) return NULL; stolen = kzalloc(sizeof(*stolen), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 7a24bd1a51f6..6377b22269ad 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -335,9 +335,10 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, return -EINVAL; } + mutex_lock(&dev->struct_mutex); if (i915_gem_obj_is_pinned(obj) || obj->framebuffer_references) { - drm_gem_object_unreference_unlocked(&obj->base); - return -EBUSY; + ret = -EBUSY; + goto err; } if (args->tiling_mode == I915_TILING_NONE) { @@ -369,7 +370,6 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, } } - mutex_lock(&dev->struct_mutex); if (args->tiling_mode != obj->tiling_mode || args->stride != obj->stride) { /* We need to rebind the object if its current allocation @@ -424,6 +424,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, obj->bit_17 = NULL; } +err: drm_gem_object_unreference(&obj->base); mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 4145d95902f5..ede5bbbd8a08 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1892,6 +1892,9 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) u32 iir, gt_iir, pm_iir; irqreturn_t ret = IRQ_NONE; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + while (true) { /* Find, clear, then process each source of interrupt */ @@ -1936,6 +1939,9 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) u32 master_ctl, iir; irqreturn_t ret = IRQ_NONE; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + for (;;) { master_ctl = I915_READ(GEN8_MASTER_IRQ) & ~GEN8_MASTER_IRQ_CONTROL; iir = I915_READ(VLV_IIR); @@ -2208,6 +2214,9 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg) u32 de_iir, gt_iir, de_ier, sde_ier = 0; irqreturn_t ret = IRQ_NONE; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + /* We get interrupts on unclaimed registers, so check for this before we * do any I915_{READ,WRITE}. */ intel_uncore_check_errors(dev); @@ -2279,6 +2288,9 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg) enum pipe pipe; u32 aux_mask = GEN8_AUX_CHANNEL_A; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + if (IS_GEN9(dev)) aux_mask |= GEN9_AUX_CHANNEL_B | GEN9_AUX_CHANNEL_C | GEN9_AUX_CHANNEL_D; @@ -3771,6 +3783,9 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT | I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + iir = I915_READ16(IIR); if (iir == 0) return IRQ_NONE; @@ -3951,6 +3966,9 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT; int pipe, ret = IRQ_NONE; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + iir = I915_READ(IIR); do { bool irq_received = (iir & ~flip_mask) != 0; @@ -4171,6 +4189,9 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT | I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT; + if (!intel_irqs_enabled(dev_priv)) + return IRQ_NONE; + iir = I915_READ(IIR); for (;;) { @@ -4520,6 +4541,7 @@ void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv) { dev_priv->dev->driver->irq_uninstall(dev_priv->dev); dev_priv->pm.irqs_enabled = false; + synchronize_irq(dev_priv->dev->irq); } /** diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3d220a67f865..e730789b53b7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2371,13 +2371,19 @@ intel_alloc_plane_obj(struct intel_crtc *crtc, struct drm_device *dev = crtc->base.dev; struct drm_i915_gem_object *obj = NULL; struct drm_mode_fb_cmd2 mode_cmd = { 0 }; - u32 base = plane_config->base; + u32 base_aligned = round_down(plane_config->base, PAGE_SIZE); + u32 size_aligned = round_up(plane_config->base + plane_config->size, + PAGE_SIZE); + + size_aligned -= base_aligned; if (plane_config->size == 0) return false; - obj = i915_gem_object_create_stolen_for_preallocated(dev, base, base, - plane_config->size); + obj = i915_gem_object_create_stolen_for_preallocated(dev, + base_aligned, + base_aligned, + size_aligned); if (!obj) return false; @@ -2725,10 +2731,19 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc, case DRM_FORMAT_XRGB8888: plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888; break; + case DRM_FORMAT_ARGB8888: + plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888; + plane_ctl |= PLANE_CTL_ALPHA_SW_PREMULTIPLY; + break; case DRM_FORMAT_XBGR8888: plane_ctl |= PLANE_CTL_ORDER_RGBX; plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888; break; + case DRM_FORMAT_ABGR8888: + plane_ctl |= PLANE_CTL_ORDER_RGBX; + plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888; + plane_ctl |= PLANE_CTL_ALPHA_SW_PREMULTIPLY; + break; case DRM_FORMAT_XRGB2101010: plane_ctl |= PLANE_CTL_FORMAT_XRGB_2101010; break; @@ -6627,7 +6642,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, aligned_height = intel_fb_align_height(dev, fb->height, plane_config->tiling); - plane_config->size = PAGE_ALIGN(fb->pitches[0] * aligned_height); + plane_config->size = fb->pitches[0] * aligned_height; DRM_DEBUG_KMS("pipe/plane %c/%d with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n", pipe_name(pipe), plane, fb->width, fb->height, @@ -7664,7 +7679,7 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc, aligned_height = intel_fb_align_height(dev, fb->height, plane_config->tiling); - plane_config->size = ALIGN(fb->pitches[0] * aligned_height, PAGE_SIZE); + plane_config->size = fb->pitches[0] * aligned_height; DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n", pipe_name(pipe), fb->width, fb->height, @@ -7755,7 +7770,7 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc, aligned_height = intel_fb_align_height(dev, fb->height, plane_config->tiling); - plane_config->size = PAGE_ALIGN(fb->pitches[0] * aligned_height); + plane_config->size = fb->pitches[0] * aligned_height; DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n", pipe_name(pipe), fb->width, fb->height, @@ -8698,6 +8713,7 @@ retry: old->release_fb->funcs->destroy(old->release_fb); goto fail; } + crtc->primary->crtc = crtc; /* let the connector get through one full cycle before testing */ intel_wait_for_vblank(dev, intel_crtc->pipe); @@ -12182,9 +12198,6 @@ intel_check_cursor_plane(struct drm_plane *plane, return -ENOMEM; } - if (fb == crtc->cursor->fb) - return 0; - /* we only need to pin inside GTT if cursor is non-phy */ mutex_lock(&dev->struct_mutex); if (!INTEL_INFO(dev)->cursor_needs_physical && obj->tiling_mode) { @@ -13096,6 +13109,9 @@ static struct intel_quirk intel_quirks[] = { /* HP Chromebook 14 (Celeron 2955U) */ { 0x0a06, 0x103c, 0x21ed, quirk_backlight_present }, + + /* Dell Chromebook 11 */ + { 0x0a06, 0x1028, 0x0a35, quirk_backlight_present }, }; static void intel_init_quirks(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 0f358c5999ec..e8d3da9f3373 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -503,18 +503,19 @@ static int execlists_context_queue(struct intel_engine_cs *ring, * If there isn't a request associated with this submission, * create one as a temporary holder. */ - WARN(1, "execlist context submission without request"); request = kzalloc(sizeof(*request), GFP_KERNEL); if (request == NULL) return -ENOMEM; request->ring = ring; request->ctx = to; + kref_init(&request->ref); + request->uniq = dev_priv->request_uniq++; + i915_gem_context_reference(request->ctx); } else { + i915_gem_request_reference(request); WARN_ON(to != request->ctx); } request->tail = tail; - i915_gem_request_reference(request); - i915_gem_context_reference(request->ctx); intel_runtime_pm_get(dev_priv); @@ -731,7 +732,6 @@ void intel_execlists_retire_requests(struct intel_engine_cs *ring) if (ctx_obj && (ctx != ring->default_context)) intel_lr_context_unpin(ring, ctx); intel_runtime_pm_put(dev_priv); - i915_gem_context_unreference(ctx); list_del(&req->execlist_link); i915_gem_request_unreference(req); } diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 5bf825dfaa09..8d74de82456e 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -178,6 +178,13 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_NATIVE_WRITE: case DP_AUX_I2C_WRITE: + /* The atom implementation only supports writes with a max payload of + * 12 bytes since it uses 4 bits for the total count (header + payload) + * in the parameter space. The atom interface supports 16 byte + * payloads for reads. The hw itself supports up to 16 bytes of payload. + */ + if (WARN_ON_ONCE(msg->size > 12)) + return -E2BIG; /* tx_size needs to be 4 even for bare address packets since the atom * table needs the info in tx_buf[3]. */ diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index 7c9df1eac065..7fe7b749e182 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -731,7 +731,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) dig_connector = radeon_connector->con_priv; if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { - if (radeon_audio != 0 && ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev)) + if (radeon_audio != 0 && + drm_detect_monitor_audio(radeon_connector_edid(connector)) && + ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev)) return ATOM_ENCODER_MODE_DP_AUDIO; return ATOM_ENCODER_MODE_DP; } else if (radeon_audio != 0) { @@ -747,7 +749,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) } break; case DRM_MODE_CONNECTOR_eDP: - if (radeon_audio != 0 && ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev)) + if (radeon_audio != 0 && + drm_detect_monitor_audio(radeon_connector_edid(connector)) && + ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev)) return ATOM_ENCODER_MODE_DP_AUDIO; return ATOM_ENCODER_MODE_DP; case DRM_MODE_CONNECTOR_DVIA: @@ -1720,8 +1724,10 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) } encoder_mode = atombios_get_encoder_mode(encoder); - if (radeon_audio != 0 && - (encoder_mode == ATOM_ENCODER_MODE_HDMI || ENCODER_MODE_IS_DP(encoder_mode))) + if (connector && (radeon_audio != 0) && + ((encoder_mode == ATOM_ENCODER_MODE_HDMI) || + (ENCODER_MODE_IS_DP(encoder_mode) && + drm_detect_monitor_audio(radeon_connector_edid(connector))))) radeon_audio_dpms(encoder, mode); } @@ -2136,6 +2142,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); int encoder_mode; radeon_encoder->pixel_clock = adjusted_mode->clock; @@ -2164,8 +2171,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: /* handled in dpms */ encoder_mode = atombios_get_encoder_mode(encoder); - if (radeon_audio != 0 && - (encoder_mode == ATOM_ENCODER_MODE_HDMI || ENCODER_MODE_IS_DP(encoder_mode))) + if (connector && (radeon_audio != 0) && + ((encoder_mode == ATOM_ENCODER_MODE_HDMI) || + (ENCODER_MODE_IS_DP(encoder_mode) && + drm_detect_monitor_audio(radeon_connector_edid(connector))))) radeon_audio_mode_set(encoder, adjusted_mode); break; case ENCODER_OBJECT_ID_INTERNAL_DDI: diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index e6a4ba236c70..0c993da9c8fb 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -3613,6 +3613,8 @@ static void cik_gpu_init(struct radeon_device *rdev) } WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); + WREG32(SRBM_INT_CNTL, 0x1); + WREG32(SRBM_INT_ACK, 0x1); WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); @@ -7230,6 +7232,8 @@ static void cik_disable_interrupt_state(struct radeon_device *rdev) WREG32(CP_ME2_PIPE3_INT_CNTL, 0); /* grbm */ WREG32(GRBM_INT_CNTL, 0); + /* SRBM */ + WREG32(SRBM_INT_CNTL, 0); /* vline/vblank, etc. */ WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); @@ -8046,6 +8050,10 @@ restart_ih: break; } break; + case 96: + DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR)); + WREG32(SRBM_INT_ACK, 0x1); + break; case 124: /* UVD */ DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index 03003f8a6de6..c648e1996dab 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -482,6 +482,10 @@ #define SOFT_RESET_ORB (1 << 23) #define SOFT_RESET_VCE (1 << 24) +#define SRBM_READ_ERROR 0xE98 +#define SRBM_INT_CNTL 0xEA0 +#define SRBM_INT_ACK 0xEA8 + #define VM_L2_CNTL 0x1400 #define ENABLE_L2_CACHE (1 << 0) #define ENABLE_L2_FRAGMENT_PROCESSING (1 << 1) diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 78600f534c80..4c0e24b3bb90 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -3253,6 +3253,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev) } WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); + WREG32(SRBM_INT_CNTL, 0x1); + WREG32(SRBM_INT_ACK, 0x1); evergreen_fix_pci_max_read_req_size(rdev); @@ -4324,6 +4326,7 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev) tmp = RREG32(DMA_CNTL) & ~TRAP_ENABLE; WREG32(DMA_CNTL, tmp); WREG32(GRBM_INT_CNTL, 0); + WREG32(SRBM_INT_CNTL, 0); WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); if (rdev->num_crtc >= 4) { @@ -5066,6 +5069,10 @@ restart_ih: DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); break; } + case 96: + DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR)); + WREG32(SRBM_INT_ACK, 0x1); + break; case 124: /* UVD */ DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index ee83d2a88750..a8d1d5240fcb 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -1191,6 +1191,10 @@ #define SOFT_RESET_REGBB (1 << 22) #define SOFT_RESET_ORB (1 << 23) +#define SRBM_READ_ERROR 0xE98 +#define SRBM_INT_CNTL 0xEA0 +#define SRBM_INT_ACK 0xEA8 + /* display watermarks */ #define DC_LB_MEMORY_SPLIT 0x6b0c #define PRIORITY_A_CNT 0x6b18 diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 24242a7f0ac3..dab00812abaa 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -962,6 +962,8 @@ static void cayman_gpu_init(struct radeon_device *rdev) } WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); + WREG32(SRBM_INT_CNTL, 0x1); + WREG32(SRBM_INT_ACK, 0x1); evergreen_fix_pci_max_read_req_size(rdev); @@ -1086,12 +1088,12 @@ static void cayman_gpu_init(struct radeon_device *rdev) if ((rdev->config.cayman.max_backends_per_se == 1) && (rdev->flags & RADEON_IS_IGP)) { - if ((disabled_rb_mask & 3) == 1) { - /* RB0 disabled, RB1 enabled */ - tmp = 0x11111111; - } else { + if ((disabled_rb_mask & 3) == 2) { /* RB1 disabled, RB0 enabled */ tmp = 0x00000000; + } else { + /* RB0 disabled, RB1 enabled */ + tmp = 0x11111111; } } else { tmp = gb_addr_config & NUM_PIPES_MASK; diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h index ad7125486894..6b44580440d0 100644 --- a/drivers/gpu/drm/radeon/nid.h +++ b/drivers/gpu/drm/radeon/nid.h @@ -82,6 +82,10 @@ #define SOFT_RESET_REGBB (1 << 22) #define SOFT_RESET_ORB (1 << 23) +#define SRBM_READ_ERROR 0xE98 +#define SRBM_INT_CNTL 0xEA0 +#define SRBM_INT_ACK 0xEA8 + #define SRBM_STATUS2 0x0EC4 #define DMA_BUSY (1 << 5) #define DMA1_BUSY (1 << 6) diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c index 843b65f46ece..fa2154493cf1 100644 --- a/drivers/gpu/drm/radeon/r600_dpm.c +++ b/drivers/gpu/drm/radeon/r600_dpm.c @@ -188,7 +188,7 @@ u32 r600_dpm_get_vrefresh(struct radeon_device *rdev) list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { radeon_crtc = to_radeon_crtc(crtc); if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) { - vrefresh = radeon_crtc->hw_mode.vrefresh; + vrefresh = drm_mode_vrefresh(&radeon_crtc->hw_mode); break; } } diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index c830863bc98a..a579ed379f20 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -715,6 +715,7 @@ int radeon_cs_packet_parse(struct radeon_cs_parser *p, struct radeon_cs_chunk *ib_chunk = p->chunk_ib; struct radeon_device *rdev = p->rdev; uint32_t header; + int ret = 0, i; if (idx >= ib_chunk->length_dw) { DRM_ERROR("Can not parse packet at %d after CS end %d !\n", @@ -743,14 +744,25 @@ int radeon_cs_packet_parse(struct radeon_cs_parser *p, break; default: DRM_ERROR("Unknown packet type %d at %d !\n", pkt->type, idx); - return -EINVAL; + ret = -EINVAL; + goto dump_ib; } if ((pkt->count + 1 + pkt->idx) >= ib_chunk->length_dw) { DRM_ERROR("Packet (%d:%d:%d) end after CS buffer (%d) !\n", pkt->idx, pkt->type, pkt->count, ib_chunk->length_dw); - return -EINVAL; + ret = -EINVAL; + goto dump_ib; } return 0; + +dump_ib: + for (i = 0; i < ib_chunk->length_dw; i++) { + if (i == idx) + printk("\t0x%08x <---\n", radeon_get_ib_value(p, i)); + else + printk("\t0x%08x\n", radeon_get_ib_value(p, i)); + } + return ret; } /** diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 6b670b0bc47b..3a297037cc17 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -179,9 +179,12 @@ static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder, (rdev->pdev->subsystem_vendor == 0x1734) && (rdev->pdev->subsystem_device == 0x1107)) use_bl = false; +/* Older PPC macs use on-GPU backlight controller */ +#ifndef CONFIG_PPC_PMAC /* disable native backlight control on older asics */ else if (rdev->family < CHIP_R600) use_bl = false; +#endif else use_bl = true; } diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 9f758d39420d..33cf4108386d 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -852,6 +852,12 @@ static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev, single_display = false; } + /* 120hz tends to be problematic even if they are under the + * vblank limit. + */ + if (single_display && (r600_dpm_get_vrefresh(rdev) >= 120)) + single_display = false; + /* certain older asics have a separare 3D performance state, * so try that first if the user selected performance */ diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 73107fe9e46f..bcf516a8a2f1 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -3162,6 +3162,8 @@ static void si_gpu_init(struct radeon_device *rdev) } WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); + WREG32(SRBM_INT_CNTL, 1); + WREG32(SRBM_INT_ACK, 1); evergreen_fix_pci_max_read_req_size(rdev); @@ -4699,12 +4701,6 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) switch (pkt.type) { case RADEON_PACKET_TYPE0: dev_err(rdev->dev, "Packet0 not allowed!\n"); - for (i = 0; i < ib->length_dw; i++) { - if (i == idx) - printk("\t0x%08x <---\n", ib->ptr[i]); - else - printk("\t0x%08x\n", ib->ptr[i]); - } ret = -EINVAL; break; case RADEON_PACKET_TYPE2: @@ -4736,8 +4732,15 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) ret = -EINVAL; break; } - if (ret) + if (ret) { + for (i = 0; i < ib->length_dw; i++) { + if (i == idx) + printk("\t0x%08x <---\n", ib->ptr[i]); + else + printk("\t0x%08x\n", ib->ptr[i]); + } break; + } } while (idx < ib->length_dw); return ret; @@ -5910,6 +5913,7 @@ static void si_disable_interrupt_state(struct radeon_device *rdev) tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp); WREG32(GRBM_INT_CNTL, 0); + WREG32(SRBM_INT_CNTL, 0); if (rdev->num_crtc >= 2) { WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); @@ -6609,6 +6613,10 @@ restart_ih: break; } break; + case 96: + DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR)); + WREG32(SRBM_INT_ACK, 0x1); + break; case 124: /* UVD */ DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index cbd91d226f3c..c27118cab16a 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -358,6 +358,10 @@ #define CC_SYS_RB_BACKEND_DISABLE 0xe80 #define GC_USER_SYS_RB_BACKEND_DISABLE 0xe84 +#define SRBM_READ_ERROR 0xE98 +#define SRBM_INT_CNTL 0xEA0 +#define SRBM_INT_ACK 0xEA8 + #define SRBM_STATUS2 0x0EC4 #define DMA_BUSY (1 << 5) #define DMA1_BUSY (1 << 6) diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 3aaa84ae2681..1a52522f5da7 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -997,8 +997,10 @@ static void tegra_crtc_reset(struct drm_crtc *crtc) crtc->state = NULL; state = kzalloc(sizeof(*state), GFP_KERNEL); - if (state) + if (state) { crtc->state = &state->base; + crtc->state->crtc = crtc; + } } static struct drm_crtc_state * @@ -1012,6 +1014,7 @@ tegra_crtc_atomic_duplicate_state(struct drm_crtc *crtc) return NULL; copy->base.mode_changed = false; + copy->base.active_changed = false; copy->base.planes_changed = false; copy->base.event = NULL; @@ -1227,9 +1230,6 @@ static void tegra_crtc_mode_set_nofb(struct drm_crtc *crtc) /* program display mode */ tegra_dc_set_timings(dc, mode); - if (dc->soc->supports_border_color) - tegra_dc_writel(dc, 0, DC_DISP_BORDER_COLOR); - /* interlacing isn't supported yet, so disable it */ if (dc->soc->supports_interlacing) { value = tegra_dc_readl(dc, DC_DISP_INTERLACE_CONTROL); @@ -1252,42 +1252,7 @@ static void tegra_crtc_mode_set_nofb(struct drm_crtc *crtc) static void tegra_crtc_prepare(struct drm_crtc *crtc) { - struct tegra_dc *dc = to_tegra_dc(crtc); - unsigned int syncpt; - unsigned long value; - drm_crtc_vblank_off(crtc); - - if (dc->pipe) - syncpt = SYNCPT_VBLANK1; - else - syncpt = SYNCPT_VBLANK0; - - /* initialize display controller */ - tegra_dc_writel(dc, 0x00000100, DC_CMD_GENERAL_INCR_SYNCPT_CNTRL); - tegra_dc_writel(dc, 0x100 | syncpt, DC_CMD_CONT_SYNCPT_VSYNC); - - value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | WIN_A_OF_INT; - tegra_dc_writel(dc, value, DC_CMD_INT_TYPE); - - value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | - WIN_A_OF_INT | WIN_B_OF_INT | WIN_C_OF_INT; - tegra_dc_writel(dc, value, DC_CMD_INT_POLARITY); - - /* initialize timer */ - value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(0x20) | - WINDOW_B_THRESHOLD(0x20) | WINDOW_C_THRESHOLD(0x20); - tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY); - - value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(1) | - WINDOW_B_THRESHOLD(1) | WINDOW_C_THRESHOLD(1); - tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER); - - value = VBLANK_INT | WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT; - tegra_dc_writel(dc, value, DC_CMD_INT_ENABLE); - - value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT; - tegra_dc_writel(dc, value, DC_CMD_INT_MASK); } static void tegra_crtc_commit(struct drm_crtc *crtc) @@ -1664,6 +1629,8 @@ static int tegra_dc_init(struct host1x_client *client) struct tegra_drm *tegra = drm->dev_private; struct drm_plane *primary = NULL; struct drm_plane *cursor = NULL; + unsigned int syncpt; + u32 value; int err; if (tegra->domain) { @@ -1730,6 +1697,40 @@ static int tegra_dc_init(struct host1x_client *client) goto cleanup; } + /* initialize display controller */ + if (dc->pipe) + syncpt = SYNCPT_VBLANK1; + else + syncpt = SYNCPT_VBLANK0; + + tegra_dc_writel(dc, 0x00000100, DC_CMD_GENERAL_INCR_SYNCPT_CNTRL); + tegra_dc_writel(dc, 0x100 | syncpt, DC_CMD_CONT_SYNCPT_VSYNC); + + value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | WIN_A_OF_INT; + tegra_dc_writel(dc, value, DC_CMD_INT_TYPE); + + value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | + WIN_A_OF_INT | WIN_B_OF_INT | WIN_C_OF_INT; + tegra_dc_writel(dc, value, DC_CMD_INT_POLARITY); + + /* initialize timer */ + value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(0x20) | + WINDOW_B_THRESHOLD(0x20) | WINDOW_C_THRESHOLD(0x20); + tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY); + + value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(1) | + WINDOW_B_THRESHOLD(1) | WINDOW_C_THRESHOLD(1); + tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER); + + value = VBLANK_INT | WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT; + tegra_dc_writel(dc, value, DC_CMD_INT_ENABLE); + + value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT; + tegra_dc_writel(dc, value, DC_CMD_INT_MASK); + + if (dc->soc->supports_border_color) + tegra_dc_writel(dc, 0, DC_DISP_BORDER_COLOR); + return 0; cleanup: diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index 7e06657ae58b..7eaaee74a039 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -851,6 +851,14 @@ static void tegra_hdmi_encoder_mode_set(struct drm_encoder *encoder, h_back_porch = mode->htotal - mode->hsync_end; h_front_porch = mode->hsync_start - mode->hdisplay; + err = clk_set_rate(hdmi->clk, pclk); + if (err < 0) { + dev_err(hdmi->dev, "failed to set HDMI clock frequency: %d\n", + err); + } + + DRM_DEBUG_KMS("HDMI clock rate: %lu Hz\n", clk_get_rate(hdmi->clk)); + /* power up sequence */ value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_SOR_PLL0); value &= ~SOR_PLL_PDBG; diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index db4fb6e1cc5b..7c669c328c4c 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1872,6 +1872,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) }, @@ -1926,6 +1927,7 @@ static const struct hid_device_id hid_have_special_driver[] = { #endif #if IS_ENABLED(CONFIG_HID_SAITEK) { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) }, { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 46edb4d3ed28..204312bfab2c 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -654,6 +654,7 @@ #define USB_DEVICE_ID_MS_LK6K 0x00f9 #define USB_DEVICE_ID_MS_PRESENTER_8K_BT 0x0701 #define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713 +#define USB_DEVICE_ID_MS_NE7K 0x071d #define USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K 0x0730 #define USB_DEVICE_ID_MS_COMFORT_MOUSE_4500 0x076c #define USB_DEVICE_ID_MS_SURFACE_PRO_2 0x0799 @@ -802,6 +803,7 @@ #define USB_VENDOR_ID_SAITEK 0x06a3 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17 #define USB_DEVICE_ID_SAITEK_PS1000 0x0621 +#define USB_DEVICE_ID_SAITEK_RAT7_OLD 0x0ccb #define USB_DEVICE_ID_SAITEK_RAT7 0x0cd7 #define USB_DEVICE_ID_SAITEK_MMO7 0x0cd0 diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c index fbaea6eb882e..af935eb198c9 100644 --- a/drivers/hid/hid-microsoft.c +++ b/drivers/hid/hid-microsoft.c @@ -264,6 +264,8 @@ static const struct hid_device_id ms_devices[] = { .driver_data = MS_ERGONOMY }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP), .driver_data = MS_ERGONOMY }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K), + .driver_data = MS_ERGONOMY }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K), .driver_data = MS_ERGONOMY | MS_RDESC }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB), diff --git a/drivers/hid/hid-saitek.c b/drivers/hid/hid-saitek.c index 5632c54eadf0..a014f21275d8 100644 --- a/drivers/hid/hid-saitek.c +++ b/drivers/hid/hid-saitek.c @@ -177,6 +177,8 @@ static int saitek_event(struct hid_device *hdev, struct hid_field *field, static const struct hid_device_id saitek_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000), .driver_data = SAITEK_FIX_PS1000 }, + { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD), + .driver_data = SAITEK_RELEASE_MODE_RAT7 }, { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7), .driver_data = SAITEK_RELEASE_MODE_RAT7 }, { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9), diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 6a58b6c723aa..e54ce1097e2c 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -135,8 +135,9 @@ static struct hid_sensor_hub_callbacks *sensor_hub_get_callback( { struct hid_sensor_hub_callbacks_list *callback; struct sensor_hub_data *pdata = hid_get_drvdata(hdev); + unsigned long flags; - spin_lock(&pdata->dyn_callback_lock); + spin_lock_irqsave(&pdata->dyn_callback_lock, flags); list_for_each_entry(callback, &pdata->dyn_callback_list, list) if (callback->usage_id == usage_id && (collection_index >= @@ -145,10 +146,11 @@ static struct hid_sensor_hub_callbacks *sensor_hub_get_callback( callback->hsdev->end_collection_index)) { *priv = callback->priv; *hsdev = callback->hsdev; - spin_unlock(&pdata->dyn_callback_lock); + spin_unlock_irqrestore(&pdata->dyn_callback_lock, + flags); return callback->usage_callback; } - spin_unlock(&pdata->dyn_callback_lock); + spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags); return NULL; } diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 31e9d2561106..1896c019e302 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -804,7 +804,7 @@ union sixaxis_output_report_01 { #define DS4_REPORT_0x81_SIZE 7 #define SIXAXIS_REPORT_0xF2_SIZE 18 -static spinlock_t sony_dev_list_lock; +static DEFINE_SPINLOCK(sony_dev_list_lock); static LIST_HEAD(sony_device_list); static DEFINE_IDA(sony_device_id_allocator); @@ -1944,6 +1944,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) return -ENOMEM; } + spin_lock_init(&sc->lock); + sc->quirks = quirks; hid_set_drvdata(hdev, sc); sc->hdev = hdev; @@ -2147,8 +2149,8 @@ static void __exit sony_exit(void) { dbg_hid("Sony:%s\n", __func__); - ida_destroy(&sony_device_id_allocator); hid_unregister_driver(&sony_driver); + ida_destroy(&sony_device_id_allocator); } module_init(sony_init); module_exit(sony_exit); diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index d43e967e7533..36053f33d6d9 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -370,7 +370,10 @@ static int i2c_hid_hwreset(struct i2c_client *client) static void i2c_hid_get_input(struct i2c_hid *ihid) { int ret, ret_size; - int size = ihid->bufsize; + int size = le16_to_cpu(ihid->hdesc.wMaxInputLength); + + if (size > ihid->bufsize) + size = ihid->bufsize; ret = i2c_master_recv(ihid->client, ihid->inbuf, size); if (ret != size) { @@ -785,7 +788,7 @@ static int i2c_hid_init_irq(struct i2c_client *client) dev_dbg(&client->dev, "Requesting IRQ: %d\n", client->irq); ret = request_threaded_irq(client->irq, NULL, i2c_hid_irq, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + IRQF_TRIGGER_LOW | IRQF_ONESHOT, client->name, ihid); if (ret < 0) { dev_warn(&client->dev, diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 1a6507999a65..046351cf17f3 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -778,6 +778,11 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); + if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } } else if (features->type == CINTIQ_HYBRID) { /* * Do not send hardware buttons under Android. They @@ -2725,9 +2730,9 @@ static const struct wacom_features wacom_features_0xF6 = .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; static const struct wacom_features wacom_features_0x32A = - { "Wacom Cintiq 27QHD", 119740, 67520, 2047, - 63, WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, - WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; + { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63, + WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; static const struct wacom_features wacom_features_0x32B = { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63, WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c index bce4e9ff21bf..6c99ee7bafa3 100644 --- a/drivers/hwmon/ads7828.c +++ b/drivers/hwmon/ads7828.c @@ -147,6 +147,9 @@ static int ads7828_probe(struct i2c_client *client, &ads2830_regmap_config); } + if (IS_ERR(data->regmap)) + return PTR_ERR(data->regmap); + data->cmd_byte = ext_vref ? ADS7828_CMD_PD1 : ADS7828_CMD_PD3; if (!diff_input) data->cmd_byte |= ADS7828_CMD_SD_SE; diff --git a/drivers/md/md.c b/drivers/md/md.c index c8d2bac4e28b..cadf9cc02b25 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2555,7 +2555,7 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len) return err ? err : len; } static struct rdev_sysfs_entry rdev_state = -__ATTR(state, S_IRUGO|S_IWUSR, state_show, state_store); +__ATTR_PREALLOC(state, S_IRUGO|S_IWUSR, state_show, state_store); static ssize_t errors_show(struct md_rdev *rdev, char *page) @@ -3638,7 +3638,8 @@ resync_start_store(struct mddev *mddev, const char *buf, size_t len) return err ?: len; } static struct md_sysfs_entry md_resync_start = -__ATTR(resync_start, S_IRUGO|S_IWUSR, resync_start_show, resync_start_store); +__ATTR_PREALLOC(resync_start, S_IRUGO|S_IWUSR, + resync_start_show, resync_start_store); /* * The array state can be: @@ -3851,7 +3852,7 @@ array_state_store(struct mddev *mddev, const char *buf, size_t len) return err ?: len; } static struct md_sysfs_entry md_array_state = -__ATTR(array_state, S_IRUGO|S_IWUSR, array_state_show, array_state_store); +__ATTR_PREALLOC(array_state, S_IRUGO|S_IWUSR, array_state_show, array_state_store); static ssize_t max_corrected_read_errors_show(struct mddev *mddev, char *page) { @@ -4101,7 +4102,7 @@ out_unlock: } static struct md_sysfs_entry md_metadata = -__ATTR(metadata_version, S_IRUGO|S_IWUSR, metadata_show, metadata_store); +__ATTR_PREALLOC(metadata_version, S_IRUGO|S_IWUSR, metadata_show, metadata_store); static ssize_t action_show(struct mddev *mddev, char *page) @@ -4189,7 +4190,7 @@ action_store(struct mddev *mddev, const char *page, size_t len) } static struct md_sysfs_entry md_scan_mode = -__ATTR(sync_action, S_IRUGO|S_IWUSR, action_show, action_store); +__ATTR_PREALLOC(sync_action, S_IRUGO|S_IWUSR, action_show, action_store); static ssize_t last_sync_action_show(struct mddev *mddev, char *page) @@ -4335,7 +4336,8 @@ sync_completed_show(struct mddev *mddev, char *page) return sprintf(page, "%llu / %llu\n", resync, max_sectors); } -static struct md_sysfs_entry md_sync_completed = __ATTR_RO(sync_completed); +static struct md_sysfs_entry md_sync_completed = + __ATTR_PREALLOC(sync_completed, S_IRUGO, sync_completed_show, NULL); static ssize_t min_sync_show(struct mddev *mddev, char *page) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4153da5d4011..d34e238afa54 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -560,7 +560,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect if (test_bit(WriteMostly, &rdev->flags)) { /* Don't balance among write-mostly, just * use the first as a last resort */ - if (best_disk < 0) { + if (best_dist_disk < 0) { if (is_badblock(rdev, this_sector, sectors, &first_bad, &bad_sectors)) { if (first_bad < this_sector) @@ -569,7 +569,8 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect best_good_sectors = first_bad - this_sector; } else best_good_sectors = sectors; - best_disk = disk; + best_dist_disk = disk; + best_pending_disk = disk; } continue; } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index e75d48c0421a..cd2f96b2c572 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5121,12 +5121,17 @@ static inline sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int schedule_timeout_uninterruptible(1); } /* Need to check if array will still be degraded after recovery/resync - * We don't need to check the 'failed' flag as when that gets set, - * recovery aborts. + * Note in case of > 1 drive failures it's possible we're rebuilding + * one drive while leaving another faulty drive in array. */ - for (i = 0; i < conf->raid_disks; i++) - if (conf->disks[i].rdev == NULL) + rcu_read_lock(); + for (i = 0; i < conf->raid_disks; i++) { + struct md_rdev *rdev = ACCESS_ONCE(conf->disks[i].rdev); + + if (rdev == NULL || test_bit(Faulty, &rdev->flags)) still_degraded = 1; + } + rcu_read_unlock(); bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, still_degraded); diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c index 8c3bfcb115b7..803869c7d7c2 100644 --- a/drivers/rtc/rtc-ds1685.c +++ b/drivers/rtc/rtc-ds1685.c @@ -399,21 +399,21 @@ ds1685_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) * of this RTC chip. We check for it anyways in case support is * added in the future. */ - if (unlikely((seconds >= 0xc0) && (seconds <= 0xff))) + if (unlikely(seconds >= 0xc0)) alrm->time.tm_sec = -1; else alrm->time.tm_sec = ds1685_rtc_bcd2bin(rtc, seconds, RTC_SECS_BCD_MASK, RTC_SECS_BIN_MASK); - if (unlikely((minutes >= 0xc0) && (minutes <= 0xff))) + if (unlikely(minutes >= 0xc0)) alrm->time.tm_min = -1; else alrm->time.tm_min = ds1685_rtc_bcd2bin(rtc, minutes, RTC_MINS_BCD_MASK, RTC_MINS_BIN_MASK); - if (unlikely((hours >= 0xc0) && (hours <= 0xff))) + if (unlikely(hours >= 0xc0)) alrm->time.tm_hour = -1; else alrm->time.tm_hour = ds1685_rtc_bcd2bin(rtc, hours, @@ -472,13 +472,13 @@ ds1685_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) * field, and we only support four fields. We put the support * here anyways for the future. */ - if (unlikely((seconds >= 0xc0) && (seconds <= 0xff))) + if (unlikely(seconds >= 0xc0)) seconds = 0xff; - if (unlikely((minutes >= 0xc0) && (minutes <= 0xff))) + if (unlikely(minutes >= 0xc0)) minutes = 0xff; - if (unlikely((hours >= 0xc0) && (hours <= 0xff))) + if (unlikely(hours >= 0xc0)) hours = 0xff; alrm->time.tm_mon = -1; @@ -528,7 +528,6 @@ ds1685_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) /* ----------------------------------------------------------------------- */ /* /dev/rtcX Interface functions */ -#ifdef CONFIG_RTC_INTF_DEV /** * ds1685_rtc_alarm_irq_enable - replaces ioctl() RTC_AIE on/off. * @dev: pointer to device structure. @@ -557,7 +556,6 @@ ds1685_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) return 0; } -#endif /* ----------------------------------------------------------------------- */ @@ -1612,7 +1610,7 @@ ds1685_rtc_sysfs_time_regs_show(struct device *dev, ds1685_rtc_sysfs_time_regs_lookup(attr->attr.name, false); /* Make sure we actually matched something. */ - if (!bcd_reg_info && !bin_reg_info) + if (!bcd_reg_info || !bin_reg_info) return -EINVAL; /* bcd_reg_info->reg == bin_reg_info->reg. */ @@ -1650,7 +1648,7 @@ ds1685_rtc_sysfs_time_regs_store(struct device *dev, return -EINVAL; /* Make sure we actually matched something. */ - if (!bcd_reg_info && !bin_reg_info) + if (!bcd_reg_info || !bin_reg_info) return -EINVAL; /* Check for a valid range. */ diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c index f3ee439d6f0e..cd4c293f0dd0 100644 --- a/drivers/sh/pm_runtime.c +++ b/drivers/sh/pm_runtime.c @@ -81,7 +81,9 @@ static int __init sh_pm_runtime_init(void) if (!of_machine_is_compatible("renesas,emev2") && !of_machine_is_compatible("renesas,r7s72100") && !of_machine_is_compatible("renesas,r8a73a4") && +#ifndef CONFIG_PM_GENERIC_DOMAINS_OF !of_machine_is_compatible("renesas,r8a7740") && +#endif !of_machine_is_compatible("renesas,r8a7778") && !of_machine_is_compatible("renesas,r8a7779") && !of_machine_is_compatible("renesas,r8a7790") && diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index 25d244cbbe8f..031018e7a65b 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -262,13 +262,12 @@ static int int3400_thermal_probe(struct platform_device *pdev) result = acpi_parse_art(priv->adev->handle, &priv->art_count, &priv->arts, true); if (result) - goto free_priv; - + dev_dbg(&pdev->dev, "_ART table parsing error\n"); result = acpi_parse_trt(priv->adev->handle, &priv->trt_count, &priv->trts, true); if (result) - goto free_art; + dev_dbg(&pdev->dev, "_TRT table parsing error\n"); platform_set_drvdata(pdev, priv); @@ -281,7 +280,7 @@ static int int3400_thermal_probe(struct platform_device *pdev) &int3400_thermal_params, 0, 0); if (IS_ERR(priv->thermal)) { result = PTR_ERR(priv->thermal); - goto free_trt; + goto free_art_trt; } priv->rel_misc_dev_res = acpi_thermal_rel_misc_device_add( @@ -295,9 +294,8 @@ static int int3400_thermal_probe(struct platform_device *pdev) free_zone: thermal_zone_device_unregister(priv->thermal); -free_trt: +free_art_trt: kfree(priv->trts); -free_art: kfree(priv->arts); free_priv: kfree(priv); diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c index 6ceebd659dd4..12623bc02f46 100644 --- a/drivers/thermal/intel_powerclamp.c +++ b/drivers/thermal/intel_powerclamp.c @@ -688,6 +688,7 @@ static const struct x86_cpu_id intel_powerclamp_ids[] = { { X86_VENDOR_INTEL, 6, 0x45}, { X86_VENDOR_INTEL, 6, 0x46}, { X86_VENDOR_INTEL, 6, 0x4c}, + { X86_VENDOR_INTEL, 6, 0x4d}, { X86_VENDOR_INTEL, 6, 0x56}, {} }; diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c index 2580a4872f90..fe4e767018c4 100644 --- a/drivers/thermal/rcar_thermal.c +++ b/drivers/thermal/rcar_thermal.c @@ -387,21 +387,9 @@ static int rcar_thermal_probe(struct platform_device *pdev) irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (irq) { - int ret; - /* * platform has IRQ support. * Then, driver uses common registers - */ - - ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0, - dev_name(dev), common); - if (ret) { - dev_err(dev, "irq request failed\n "); - return ret; - } - - /* * rcar_has_irq_support() will be enabled */ res = platform_get_resource(pdev, IORESOURCE_MEM, mres++); @@ -456,8 +444,16 @@ static int rcar_thermal_probe(struct platform_device *pdev) } /* enable temperature comparation */ - if (irq) + if (irq) { + ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0, + dev_name(dev), common); + if (ret) { + dev_err(dev, "irq request failed\n "); + goto error_unregister; + } + rcar_thermal_common_write(common, ENR, enr_bits); + } platform_set_drvdata(pdev, common); @@ -467,9 +463,9 @@ static int rcar_thermal_probe(struct platform_device *pdev) error_unregister: rcar_thermal_for_each_priv(priv, common) { - thermal_zone_device_unregister(priv->zone); if (rcar_has_irq_support(priv)) rcar_thermal_irq_disable(priv); + thermal_zone_device_unregister(priv->zone); } pm_runtime_put(dev); @@ -485,9 +481,9 @@ static int rcar_thermal_remove(struct platform_device *pdev) struct rcar_thermal_priv *priv; rcar_thermal_for_each_priv(priv, common) { - thermal_zone_device_unregister(priv->zone); if (rcar_has_irq_support(priv)) rcar_thermal_irq_disable(priv); + thermal_zone_device_unregister(priv->zone); } pm_runtime_put(dev); diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 933cd80a6bc5..1fc54ab911d2 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -918,34 +918,16 @@ static irqreturn_t exynos_tmu_irq(int irq, void *id) } static const struct of_device_id exynos_tmu_match[] = { - { - .compatible = "samsung,exynos3250-tmu", - }, - { - .compatible = "samsung,exynos4210-tmu", - }, - { - .compatible = "samsung,exynos4412-tmu", - }, - { - .compatible = "samsung,exynos5250-tmu", - }, - { - .compatible = "samsung,exynos5260-tmu", - }, - { - .compatible = "samsung,exynos5420-tmu", - }, - { - .compatible = "samsung,exynos5420-tmu-ext-triminfo", - }, - { - .compatible = "samsung,exynos5440-tmu", - }, - { - .compatible = "samsung,exynos7-tmu", - }, - {}, + { .compatible = "samsung,exynos3250-tmu", }, + { .compatible = "samsung,exynos4210-tmu", }, + { .compatible = "samsung,exynos4412-tmu", }, + { .compatible = "samsung,exynos5250-tmu", }, + { .compatible = "samsung,exynos5260-tmu", }, + { .compatible = "samsung,exynos5420-tmu", }, + { .compatible = "samsung,exynos5420-tmu-ext-triminfo", }, + { .compatible = "samsung,exynos5440-tmu", }, + { .compatible = "samsung,exynos7-tmu", }, + { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, exynos_tmu_match); diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c index 634b6ce0e63a..62a5d449c388 100644 --- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c +++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c @@ -1402,7 +1402,7 @@ int ti_bandgap_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int ti_bandgap_save_ctxt(struct ti_bandgap *bgp) { int i; diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index 3fb054a10f6a..a38c1756442a 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -429,7 +429,7 @@ int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id) data = ti_bandgap_get_sensor_data(bgp, id); - if (data && data->cool_dev) + if (data) cpufreq_cooling_unregister(data->cool_dev); return 0; diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile index 2140398a2a8c..2ccd3592d41f 100644 --- a/drivers/xen/Makefile +++ b/drivers/xen/Makefile @@ -2,7 +2,7 @@ ifeq ($(filter y, $(CONFIG_ARM) $(CONFIG_ARM64)),) obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o endif obj-$(CONFIG_X86) += fallback.o -obj-y += grant-table.o features.o balloon.o manage.o +obj-y += grant-table.o features.o balloon.o manage.o preempt.o obj-y += events/ obj-y += xenbus/ diff --git a/drivers/xen/preempt.c b/drivers/xen/preempt.c new file mode 100644 index 000000000000..a1800c150839 --- /dev/null +++ b/drivers/xen/preempt.c @@ -0,0 +1,44 @@ +/* + * Preemptible hypercalls + * + * Copyright (C) 2014 Citrix Systems R&D ltd. + * + * This source code is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + */ + +#include <linux/sched.h> +#include <xen/xen-ops.h> + +#ifndef CONFIG_PREEMPT + +/* + * Some hypercalls issued by the toolstack can take many 10s of + * seconds. Allow tasks running hypercalls via the privcmd driver to + * be voluntarily preempted even if full kernel preemption is + * disabled. + * + * Such preemptible hypercalls are bracketed by + * xen_preemptible_hcall_begin() and xen_preemptible_hcall_end() + * calls. + */ + +DEFINE_PER_CPU(bool, xen_in_preemptible_hcall); +EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall); + +asmlinkage __visible void xen_maybe_preempt_hcall(void) +{ + if (unlikely(__this_cpu_read(xen_in_preemptible_hcall) + && should_resched())) { + /* + * Clear flag as we may be rescheduled on a different + * cpu. + */ + __this_cpu_write(xen_in_preemptible_hcall, false); + _cond_resched(); + __this_cpu_write(xen_in_preemptible_hcall, true); + } +} +#endif /* CONFIG_PREEMPT */ diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 569a13b9e856..59ac71c4a043 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -56,10 +56,12 @@ static long privcmd_ioctl_hypercall(void __user *udata) if (copy_from_user(&hypercall, udata, sizeof(hypercall))) return -EFAULT; + xen_preemptible_hcall_begin(); ret = privcmd_call(hypercall.op, hypercall.arg[0], hypercall.arg[1], hypercall.arg[2], hypercall.arg[3], hypercall.arg[4]); + xen_preemptible_hcall_end(); return ret; } diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index 61653a03a8f5..9faca6a60bb0 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -709,12 +709,11 @@ static int prepare_pending_reqs(struct vscsibk_info *info, static int scsiback_do_cmd_fn(struct vscsibk_info *info) { struct vscsiif_back_ring *ring = &info->ring; - struct vscsiif_request *ring_req; + struct vscsiif_request ring_req; struct vscsibk_pend *pending_req; RING_IDX rc, rp; int err, more_to_do; uint32_t result; - uint8_t act; rc = ring->req_cons; rp = ring->sring->req_prod; @@ -735,11 +734,10 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info) if (!pending_req) return 1; - ring_req = RING_GET_REQUEST(ring, rc); + ring_req = *RING_GET_REQUEST(ring, rc); ring->req_cons = ++rc; - act = ring_req->act; - err = prepare_pending_reqs(info, ring_req, pending_req); + err = prepare_pending_reqs(info, &ring_req, pending_req); if (err) { switch (err) { case -ENODEV: @@ -755,9 +753,9 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info) return 1; } - switch (act) { + switch (ring_req.act) { case VSCSIIF_ACT_SCSI_CDB: - if (scsiback_gnttab_data_map(ring_req, pending_req)) { + if (scsiback_gnttab_data_map(&ring_req, pending_req)) { scsiback_fast_flush_area(pending_req); scsiback_do_resp_with_sense(NULL, DRIVER_ERROR << 24, 0, pending_req); @@ -768,7 +766,7 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info) break; case VSCSIIF_ACT_SCSI_ABORT: scsiback_device_action(pending_req, TMR_ABORT_TASK, - ring_req->ref_rqid); + ring_req.ref_rqid); break; case VSCSIIF_ACT_SCSI_RESET: scsiback_device_action(pending_req, TMR_LUN_RESET, 0); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index cd4d1315aaa9..8222f6f74147 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4903,10 +4903,17 @@ static void sort_parity_stripes(struct btrfs_bio *bbio, int num_stripes) static struct btrfs_bio *alloc_btrfs_bio(int total_stripes, int real_stripes) { struct btrfs_bio *bbio = kzalloc( + /* the size of the btrfs_bio */ sizeof(struct btrfs_bio) + + /* plus the variable array for the stripes */ sizeof(struct btrfs_bio_stripe) * (total_stripes) + + /* plus the variable array for the tgt dev */ sizeof(int) * (real_stripes) + - sizeof(u64) * (real_stripes), + /* + * plus the raid_map, which includes both the tgt dev + * and the stripes + */ + sizeof(u64) * (total_stripes), GFP_NOFS); if (!bbio) return NULL; diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index b2e3ff347620..ecdbae19a766 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -31,6 +31,8 @@ #include "alloc.h" #include "dat.h" +static void __nilfs_btree_init(struct nilfs_bmap *bmap); + static struct nilfs_btree_path *nilfs_btree_alloc_path(void) { struct nilfs_btree_path *path; @@ -368,6 +370,34 @@ static int nilfs_btree_node_broken(const struct nilfs_btree_node *node, return ret; } +/** + * nilfs_btree_root_broken - verify consistency of btree root node + * @node: btree root node to be examined + * @ino: inode number + * + * Return Value: If node is broken, 1 is returned. Otherwise, 0 is returned. + */ +static int nilfs_btree_root_broken(const struct nilfs_btree_node *node, + unsigned long ino) +{ + int level, flags, nchildren; + int ret = 0; + + level = nilfs_btree_node_get_level(node); + flags = nilfs_btree_node_get_flags(node); + nchildren = nilfs_btree_node_get_nchildren(node); + + if (unlikely(level < NILFS_BTREE_LEVEL_NODE_MIN || + level > NILFS_BTREE_LEVEL_MAX || + nchildren < 0 || + nchildren > NILFS_BTREE_ROOT_NCHILDREN_MAX)) { + pr_crit("NILFS: bad btree root (inode number=%lu): level = %d, flags = 0x%x, nchildren = %d\n", + ino, level, flags, nchildren); + ret = 1; + } + return ret; +} + int nilfs_btree_broken_node_block(struct buffer_head *bh) { int ret; @@ -1713,7 +1743,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *btree, /* convert and insert */ dat = NILFS_BMAP_USE_VBN(btree) ? nilfs_bmap_get_dat(btree) : NULL; - nilfs_btree_init(btree); + __nilfs_btree_init(btree); if (nreq != NULL) { nilfs_bmap_commit_alloc_ptr(btree, dreq, dat); nilfs_bmap_commit_alloc_ptr(btree, nreq, dat); @@ -2294,12 +2324,23 @@ static const struct nilfs_bmap_operations nilfs_btree_ops_gc = { .bop_gather_data = NULL, }; -int nilfs_btree_init(struct nilfs_bmap *bmap) +static void __nilfs_btree_init(struct nilfs_bmap *bmap) { bmap->b_ops = &nilfs_btree_ops; bmap->b_nchildren_per_block = NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap)); - return 0; +} + +int nilfs_btree_init(struct nilfs_bmap *bmap) +{ + int ret = 0; + + __nilfs_btree_init(bmap); + + if (nilfs_btree_root_broken(nilfs_btree_get_root(bmap), + bmap->b_inode->i_ino)) + ret = -EIO; + return ret; } void nilfs_btree_init_gc(struct nilfs_bmap *bmap) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index ce615d12fb44..a2e1cb8a568b 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -397,7 +397,8 @@ STATIC int /* error (positive) */ xfs_zero_last_block( struct xfs_inode *ip, xfs_fsize_t offset, - xfs_fsize_t isize) + xfs_fsize_t isize, + bool *did_zeroing) { struct xfs_mount *mp = ip->i_mount; xfs_fileoff_t last_fsb = XFS_B_TO_FSBT(mp, isize); @@ -425,6 +426,7 @@ xfs_zero_last_block( zero_len = mp->m_sb.sb_blocksize - zero_offset; if (isize + zero_len > offset) zero_len = offset - isize; + *did_zeroing = true; return xfs_iozero(ip, isize, zero_len); } @@ -443,7 +445,8 @@ int /* error (positive) */ xfs_zero_eof( struct xfs_inode *ip, xfs_off_t offset, /* starting I/O offset */ - xfs_fsize_t isize) /* current inode size */ + xfs_fsize_t isize, /* current inode size */ + bool *did_zeroing) { struct xfs_mount *mp = ip->i_mount; xfs_fileoff_t start_zero_fsb; @@ -465,7 +468,7 @@ xfs_zero_eof( * We only zero a part of that block so it is handled specially. */ if (XFS_B_FSB_OFFSET(mp, isize) != 0) { - error = xfs_zero_last_block(ip, offset, isize); + error = xfs_zero_last_block(ip, offset, isize, did_zeroing); if (error) return error; } @@ -525,6 +528,7 @@ xfs_zero_eof( if (error) return error; + *did_zeroing = true; start_zero_fsb = imap.br_startoff + imap.br_blockcount; ASSERT(start_zero_fsb <= (end_zero_fsb + 1)); } @@ -567,13 +571,15 @@ restart: * having to redo all checks before. */ if (*pos > i_size_read(inode)) { + bool zero = false; + if (*iolock == XFS_IOLOCK_SHARED) { xfs_rw_iunlock(ip, *iolock); *iolock = XFS_IOLOCK_EXCL; xfs_rw_ilock(ip, *iolock); goto restart; } - error = xfs_zero_eof(ip, *pos, i_size_read(inode)); + error = xfs_zero_eof(ip, *pos, i_size_read(inode), &zero); if (error) return error; } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index daafa1f6d260..6163767aa856 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2867,6 +2867,10 @@ xfs_rename( * Handle RENAME_EXCHANGE flags */ if (flags & RENAME_EXCHANGE) { + if (target_ip == NULL) { + error = -EINVAL; + goto error_return; + } error = xfs_cross_rename(tp, src_dp, src_name, src_ip, target_dp, target_name, target_ip, &free_list, &first_block, spaceres); diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 86cd6b39bed7..a1cd55f3f351 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -384,10 +384,11 @@ enum xfs_prealloc_flags { XFS_PREALLOC_INVISIBLE = (1 << 4), }; -int xfs_update_prealloc_flags(struct xfs_inode *, - enum xfs_prealloc_flags); -int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t); -int xfs_iozero(struct xfs_inode *, loff_t, size_t); +int xfs_update_prealloc_flags(struct xfs_inode *ip, + enum xfs_prealloc_flags flags); +int xfs_zero_eof(struct xfs_inode *ip, xfs_off_t offset, + xfs_fsize_t isize, bool *did_zeroing); +int xfs_iozero(struct xfs_inode *ip, loff_t pos, size_t count); #define IHOLD(ip) \ diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index d919ad7b16bf..e53a90331422 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -751,6 +751,7 @@ xfs_setattr_size( int error; uint lock_flags = 0; uint commit_flags = 0; + bool did_zeroing = false; trace_xfs_setattr(ip); @@ -794,20 +795,16 @@ xfs_setattr_size( return error; /* - * Now we can make the changes. Before we join the inode to the - * transaction, take care of the part of the truncation that must be - * done without the inode lock. This needs to be done before joining - * the inode to the transaction, because the inode cannot be unlocked - * once it is a part of the transaction. + * File data changes must be complete before we start the transaction to + * modify the inode. This needs to be done before joining the inode to + * the transaction because the inode cannot be unlocked once it is a + * part of the transaction. + * + * Start with zeroing any data block beyond EOF that we may expose on + * file extension. */ if (newsize > oldsize) { - /* - * Do the first part of growing a file: zero any data in the - * last block that is beyond the old EOF. We need to do this - * before the inode is joined to the transaction to modify - * i_size. - */ - error = xfs_zero_eof(ip, newsize, oldsize); + error = xfs_zero_eof(ip, newsize, oldsize, &did_zeroing); if (error) return error; } @@ -817,23 +814,18 @@ xfs_setattr_size( * any previous writes that are beyond the on disk EOF and the new * EOF that have not been written out need to be written here. If we * do not write the data out, we expose ourselves to the null files - * problem. - * - * Only flush from the on disk size to the smaller of the in memory - * file size or the new size as that's the range we really care about - * here and prevents waiting for other data not within the range we - * care about here. + * problem. Note that this includes any block zeroing we did above; + * otherwise those blocks may not be zeroed after a crash. */ - if (oldsize != ip->i_d.di_size && newsize > ip->i_d.di_size) { + if (newsize > ip->i_d.di_size && + (oldsize != ip->i_d.di_size || did_zeroing)) { error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, ip->i_d.di_size, newsize); if (error) return error; } - /* - * Wait for all direct I/O to complete. - */ + /* Now wait for all direct I/O to complete. */ inode_dio_wait(inode); /* diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index 4b33ef112400..365dd57ea760 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -300,8 +300,10 @@ xfs_fs_commit_blocks( tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0); - if (error) + if (error) { + xfs_trans_cancel(tp, 0); goto out_drop_iolock; + } xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 53cc2aaf8d2b..fbbb9e62e274 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -836,6 +836,11 @@ xfs_qm_reset_dqcounts( */ xfs_dqcheck(mp, ddq, id+j, type, XFS_QMOPT_DQREPAIR, "xfs_quotacheck"); + /* + * Reset type in case we are reusing group quota file for + * project quotas or vice versa + */ + ddq->d_flags = type; ddq->d_bcount = 0; ddq->d_icount = 0; ddq->d_rtbcount = 0; diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 180ad0e6de21..d016dc57f007 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -214,9 +214,9 @@ INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info) #define _INTEL_BDW_M_IDS(gt, info) \ - _INTEL_BDW_M(gt, 0x1602, info), /* ULT */ \ + _INTEL_BDW_M(gt, 0x1602, info), /* Halo */ \ _INTEL_BDW_M(gt, 0x1606, info), /* ULT */ \ - _INTEL_BDW_M(gt, 0x160B, info), /* Iris */ \ + _INTEL_BDW_M(gt, 0x160B, info), /* ULT */ \ _INTEL_BDW_M(gt, 0x160E, info) /* ULX */ #define _INTEL_BDW_D_IDS(gt, info) \ diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index 51f7ccadf923..4173a8fdad9e 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -33,6 +33,8 @@ * @units: Measurment unit for this attribute. * @unit_expo: Exponent used in the data. * @size: Size in bytes for data size. + * @logical_minimum: Logical minimum value for this attribute. + * @logical_maximum: Logical maximum value for this attribute. */ struct hid_sensor_hub_attribute_info { u32 usage_id; @@ -146,6 +148,7 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, /** * sensor_hub_input_attr_get_raw_value() - Synchronous read request +* @hsdev: Hub device instance. * @usage_id: Attribute usage id of parent physical device as per spec * @attr_usage_id: Attribute usage id as per spec * @report_id: Report id to look for @@ -160,6 +163,7 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, u32 attr_usage_id, u32 report_id); /** * sensor_hub_set_feature() - Feature set request +* @hsdev: Hub device instance. * @report_id: Report id to look for * @field_index: Field index inside a report * @value: Value to set @@ -172,6 +176,7 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, /** * sensor_hub_get_feature() - Feature get request +* @hsdev: Hub device instance. * @report_id: Report id to look for * @field_index: Field index inside a report * @value: Place holder for return value diff --git a/include/linux/thermal.h b/include/linux/thermal.h index fc52e307efab..5eac316490ea 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -314,6 +314,8 @@ void thermal_zone_of_sensor_unregister(struct device *dev, } #endif + +#if IS_ENABLED(CONFIG_THERMAL) struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, void *, struct thermal_zone_device_ops *, const struct thermal_zone_params *, int, int); @@ -340,8 +342,58 @@ struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, struct thermal_cooling_device *, int); void thermal_cdev_update(struct thermal_cooling_device *); void thermal_notify_framework(struct thermal_zone_device *, int); - -#ifdef CONFIG_NET +#else +static inline struct thermal_zone_device *thermal_zone_device_register( + const char *type, int trips, int mask, void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + int passive_delay, int polling_delay) +{ return ERR_PTR(-ENODEV); } +static inline void thermal_zone_device_unregister( + struct thermal_zone_device *tz) +{ } +static inline int thermal_zone_bind_cooling_device( + struct thermal_zone_device *tz, int trip, + struct thermal_cooling_device *cdev, + unsigned long upper, unsigned long lower) +{ return -ENODEV; } +static inline int thermal_zone_unbind_cooling_device( + struct thermal_zone_device *tz, int trip, + struct thermal_cooling_device *cdev) +{ return -ENODEV; } +static inline void thermal_zone_device_update(struct thermal_zone_device *tz) +{ } +static inline struct thermal_cooling_device * +thermal_cooling_device_register(char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ return ERR_PTR(-ENODEV); } +static inline struct thermal_cooling_device * +thermal_of_cooling_device_register(struct device_node *np, + char *type, void *devdata, const struct thermal_cooling_device_ops *ops) +{ return ERR_PTR(-ENODEV); } +static inline void thermal_cooling_device_unregister( + struct thermal_cooling_device *cdev) +{ } +static inline struct thermal_zone_device *thermal_zone_get_zone_by_name( + const char *name) +{ return ERR_PTR(-ENODEV); } +static inline int thermal_zone_get_temp( + struct thermal_zone_device *tz, unsigned long *temp) +{ return -ENODEV; } +static inline int get_tz_trend(struct thermal_zone_device *tz, int trip) +{ return -ENODEV; } +static inline struct thermal_instance * +get_thermal_instance(struct thermal_zone_device *tz, + struct thermal_cooling_device *cdev, int trip) +{ return ERR_PTR(-ENODEV); } +static inline void thermal_cdev_update(struct thermal_cooling_device *cdev) +{ } +static inline void thermal_notify_framework(struct thermal_zone_device *tz, + int trip) +{ } +#endif /* CONFIG_THERMAL */ + +#if defined(CONFIG_NET) && IS_ENABLED(CONFIG_THERMAL) extern int thermal_generate_netlink_event(struct thermal_zone_device *tz, enum events event); #else diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index 7491ee5d8164..83338210ee04 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -46,4 +46,30 @@ static inline efi_system_table_t __init *xen_efi_probe(void) } #endif +#ifdef CONFIG_PREEMPT + +static inline void xen_preemptible_hcall_begin(void) +{ +} + +static inline void xen_preemptible_hcall_end(void) +{ +} + +#else + +DECLARE_PER_CPU(bool, xen_in_preemptible_hcall); + +static inline void xen_preemptible_hcall_begin(void) +{ + __this_cpu_write(xen_in_preemptible_hcall, true); +} + +static inline void xen_preemptible_hcall_end(void) +{ + __this_cpu_write(xen_in_preemptible_hcall, false); +} + +#endif /* CONFIG_PREEMPT */ + #endif /* INCLUDE_XEN_OPS_H */ diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c index ff7f47d026ac..782172f073c5 100644 --- a/kernel/livepatch/core.c +++ b/kernel/livepatch/core.c @@ -314,12 +314,12 @@ static void notrace klp_ftrace_handler(unsigned long ip, rcu_read_lock(); func = list_first_or_null_rcu(&ops->func_stack, struct klp_func, stack_node); - rcu_read_unlock(); - if (WARN_ON_ONCE(!func)) - return; + goto unlock; klp_arch_set_pc(regs, (unsigned long)func->new_func); +unlock: + rcu_read_unlock(); } static int klp_disable_func(struct klp_func *func) @@ -731,7 +731,7 @@ static int klp_init_func(struct klp_object *obj, struct klp_func *func) func->state = KLP_DISABLED; return kobject_init_and_add(&func->kobj, &klp_ktype_func, - obj->kobj, func->old_name); + obj->kobj, "%s", func->old_name); } /* parts of the initialization that is done only when the object is loaded */ @@ -807,7 +807,7 @@ static int klp_init_patch(struct klp_patch *patch) patch->state = KLP_DISABLED; ret = kobject_init_and_add(&patch->kobj, &klp_ktype_patch, - klp_root_kobj, patch->mod->name); + klp_root_kobj, "%s", patch->mod->name); if (ret) goto unlock; diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index e16e5542bf13..6357265a31ad 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -1193,6 +1193,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state, ret = __rt_mutex_slowlock(lock, state, timeout, &waiter); if (unlikely(ret)) { + __set_current_state(TASK_RUNNING); if (rt_mutex_has_waiters(lock)) remove_waiter(lock, &waiter); rt_mutex_handle_deadlock(ret, chwalk, &waiter); diff --git a/kernel/sys.c b/kernel/sys.c index 667b2e62fad2..a03d9cd23ed7 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1108,6 +1108,7 @@ DECLARE_RWSEM(uts_sem); /* * Work around broken programs that cannot handle "Linux 3.0". * Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40 + * And we map 4.x to 2.6.60+x, so 4.0 would be 2.6.60. */ static int override_release(char __user *release, size_t len) { @@ -1127,7 +1128,7 @@ static int override_release(char __user *release, size_t len) break; rest++; } - v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40; + v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 60; copy = clamp_t(size_t, len, 1, sizeof(buf)); copy = scnprintf(buf, copy, "2.6.%u%s", v, rest); ret = copy_to_user(release, buf, copy + 1); diff --git a/mm/memcontrol.c b/mm/memcontrol.c index d18d3a6e7337..9fe07692eaad 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5247,7 +5247,7 @@ static int memory_low_show(struct seq_file *m, void *v) unsigned long low = ACCESS_ONCE(memcg->low); if (low == PAGE_COUNTER_MAX) - seq_puts(m, "infinity\n"); + seq_puts(m, "max\n"); else seq_printf(m, "%llu\n", (u64)low * PAGE_SIZE); @@ -5262,7 +5262,7 @@ static ssize_t memory_low_write(struct kernfs_open_file *of, int err; buf = strstrip(buf); - err = page_counter_memparse(buf, "infinity", &low); + err = page_counter_memparse(buf, "max", &low); if (err) return err; @@ -5277,7 +5277,7 @@ static int memory_high_show(struct seq_file *m, void *v) unsigned long high = ACCESS_ONCE(memcg->high); if (high == PAGE_COUNTER_MAX) - seq_puts(m, "infinity\n"); + seq_puts(m, "max\n"); else seq_printf(m, "%llu\n", (u64)high * PAGE_SIZE); @@ -5292,7 +5292,7 @@ static ssize_t memory_high_write(struct kernfs_open_file *of, int err; buf = strstrip(buf); - err = page_counter_memparse(buf, "infinity", &high); + err = page_counter_memparse(buf, "max", &high); if (err) return err; @@ -5307,7 +5307,7 @@ static int memory_max_show(struct seq_file *m, void *v) unsigned long max = ACCESS_ONCE(memcg->memory.limit); if (max == PAGE_COUNTER_MAX) - seq_puts(m, "infinity\n"); + seq_puts(m, "max\n"); else seq_printf(m, "%llu\n", (u64)max * PAGE_SIZE); @@ -5322,7 +5322,7 @@ static ssize_t memory_max_write(struct kernfs_open_file *of, int err; buf = strstrip(buf); - err = page_counter_memparse(buf, "infinity", &max); + err = page_counter_memparse(buf, "max", &max); if (err) return err; @@ -5426,7 +5426,7 @@ bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg) if (memcg == root_mem_cgroup) return false; - if (page_counter_read(&memcg->memory) > memcg->low) + if (page_counter_read(&memcg->memory) >= memcg->low) return false; while (memcg != root) { @@ -5435,7 +5435,7 @@ bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg) if (memcg == root_mem_cgroup) break; - if (page_counter_read(&memcg->memory) > memcg->low) + if (page_counter_read(&memcg->memory) >= memcg->low) return false; } return true; diff --git a/mm/nommu.c b/mm/nommu.c index 7296360fc057..3e67e7538ecf 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1213,11 +1213,9 @@ static int do_mmap_private(struct vm_area_struct *vma, if (sysctl_nr_trim_pages && total - point >= sysctl_nr_trim_pages) { total = point; kdebug("try to alloc exact %lu pages", total); - base = alloc_pages_exact(len, GFP_KERNEL); - } else { - base = (void *)__get_free_pages(GFP_KERNEL, order); } + base = alloc_pages_exact(total << PAGE_SHIFT, GFP_KERNEL); if (!base) goto enomem; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a47f0b229a1a..7abfa70cdc1a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2353,8 +2353,15 @@ __alloc_pages_may_oom(gfp_t gfp_mask, unsigned int order, if (ac->high_zoneidx < ZONE_NORMAL) goto out; /* The OOM killer does not compensate for light reclaim */ - if (!(gfp_mask & __GFP_FS)) + if (!(gfp_mask & __GFP_FS)) { + /* + * XXX: Page reclaim didn't yield anything, + * and the OOM killer can't be invoked, but + * keep looping as per should_alloc_retry(). + */ + *did_some_progress = 1; goto out; + } /* * GFP_THISNODE contains __GFP_NORETRY and we never hit this. * Sanity check for bare calls of __GFP_THISNODE, not real OOM. diff --git a/mm/shmem.c b/mm/shmem.c index 2f17cb5f00a4..cf2d0ca010bc 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1455,6 +1455,9 @@ static struct inode *shmem_get_inode(struct super_block *sb, const struct inode bool shmem_mapping(struct address_space *mapping) { + if (!mapping->host) + return false; + return mapping->host->i_sb->s_op == &shmem_ops; } diff --git a/scripts/gdb/linux/__init__.py b/scripts/gdb/linux/__init__.py new file mode 100644 index 000000000000..4680fb176337 --- /dev/null +++ b/scripts/gdb/linux/__init__.py @@ -0,0 +1 @@ +# nothing to do for the initialization of this package diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index b03a638b420c..279e24f61305 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1552,6 +1552,8 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state) if (! snd_pcm_playback_empty(substream)) { snd_pcm_do_start(substream, SNDRV_PCM_STATE_DRAINING); snd_pcm_post_start(substream, SNDRV_PCM_STATE_DRAINING); + } else { + runtime->status->state = SNDRV_PCM_STATE_SETUP; } break; case SNDRV_PCM_STATE_RUNNING: diff --git a/sound/firewire/amdtp.c b/sound/firewire/amdtp.c index 0d580186ef1a..5cc356db5351 100644 --- a/sound/firewire/amdtp.c +++ b/sound/firewire/amdtp.c @@ -33,7 +33,7 @@ */ #define MAX_MIDI_RX_BLOCKS 8 -#define TRANSFER_DELAY_TICKS 0x2e00 /* 479.17 µs */ +#define TRANSFER_DELAY_TICKS 0x2e00 /* 479.17 microseconds */ /* isochronous header parameters */ #define ISO_DATA_LENGTH_SHIFT 16 @@ -78,7 +78,7 @@ static void pcm_period_tasklet(unsigned long data); int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit, enum amdtp_stream_direction dir, enum cip_flags flags) { - s->unit = fw_unit_get(unit); + s->unit = unit; s->direction = dir; s->flags = flags; s->context = ERR_PTR(-1); @@ -102,7 +102,6 @@ void amdtp_stream_destroy(struct amdtp_stream *s) { WARN_ON(amdtp_stream_running(s)); mutex_destroy(&s->mutex); - fw_unit_put(s->unit); } EXPORT_SYMBOL(amdtp_stream_destroy); diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c index fc19c99654aa..611b7dae7ee5 100644 --- a/sound/firewire/bebob/bebob.c +++ b/sound/firewire/bebob/bebob.c @@ -116,11 +116,22 @@ end: return err; } +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ static void bebob_card_free(struct snd_card *card) { struct snd_bebob *bebob = card->private_data; + snd_bebob_stream_destroy_duplex(bebob); + fw_unit_put(bebob->unit); + + kfree(bebob->maudio_special_quirk); + if (bebob->card_index >= 0) { mutex_lock(&devices_mutex); clear_bit(bebob->card_index, devices_used); @@ -205,7 +216,7 @@ bebob_probe(struct fw_unit *unit, card->private_free = bebob_card_free; bebob->card = card; - bebob->unit = unit; + bebob->unit = fw_unit_get(unit); bebob->spec = spec; mutex_init(&bebob->mutex); spin_lock_init(&bebob->lock); @@ -306,10 +317,11 @@ static void bebob_remove(struct fw_unit *unit) if (bebob == NULL) return; - kfree(bebob->maudio_special_quirk); + /* Awake bus-reset waiters. */ + if (!completion_done(&bebob->bus_reset)) + complete_all(&bebob->bus_reset); - snd_bebob_stream_destroy_duplex(bebob); - snd_card_disconnect(bebob->card); + /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(bebob->card); } diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index 0ebcabfdc7ce..98e4fc8121a1 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -410,8 +410,6 @@ break_both_connections(struct snd_bebob *bebob) static void destroy_both_connections(struct snd_bebob *bebob) { - break_both_connections(bebob); - cmp_connection_destroy(&bebob->in_conn); cmp_connection_destroy(&bebob->out_conn); } @@ -712,22 +710,16 @@ void snd_bebob_stream_update_duplex(struct snd_bebob *bebob) mutex_unlock(&bebob->mutex); } +/* + * This function should be called before starting streams or after stopping + * streams. + */ void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob) { - mutex_lock(&bebob->mutex); - - amdtp_stream_pcm_abort(&bebob->rx_stream); - amdtp_stream_pcm_abort(&bebob->tx_stream); - - amdtp_stream_stop(&bebob->rx_stream); - amdtp_stream_stop(&bebob->tx_stream); - amdtp_stream_destroy(&bebob->rx_stream); amdtp_stream_destroy(&bebob->tx_stream); destroy_both_connections(bebob); - - mutex_unlock(&bebob->mutex); } /* diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index fa9cf761b610..07dbd01d7a6b 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -311,14 +311,21 @@ end: return err; } +/* + * This function should be called before starting streams or after stopping + * streams. + */ static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream) { - amdtp_stream_destroy(stream); + struct fw_iso_resources *resources; if (stream == &dice->tx_stream) - fw_iso_resources_destroy(&dice->tx_resources); + resources = &dice->tx_resources; else - fw_iso_resources_destroy(&dice->rx_resources); + resources = &dice->rx_resources; + + amdtp_stream_destroy(stream); + fw_iso_resources_destroy(resources); } int snd_dice_stream_init_duplex(struct snd_dice *dice) @@ -332,6 +339,8 @@ int snd_dice_stream_init_duplex(struct snd_dice *dice) goto end; err = init_stream(dice, &dice->rx_stream); + if (err < 0) + destroy_stream(dice, &dice->tx_stream); end: return err; } @@ -340,10 +349,7 @@ void snd_dice_stream_destroy_duplex(struct snd_dice *dice) { snd_dice_transaction_clear_enable(dice); - stop_stream(dice, &dice->tx_stream); destroy_stream(dice, &dice->tx_stream); - - stop_stream(dice, &dice->rx_stream); destroy_stream(dice, &dice->rx_stream); dice->substreams_counter = 0; diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index 90d8f40ff727..70a111d7f428 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -226,11 +226,20 @@ static void dice_card_strings(struct snd_dice *dice) strcpy(card->mixername, "DICE"); } +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ static void dice_card_free(struct snd_card *card) { struct snd_dice *dice = card->private_data; + snd_dice_stream_destroy_duplex(dice); snd_dice_transaction_destroy(dice); + fw_unit_put(dice->unit); + mutex_destroy(&dice->mutex); } @@ -251,7 +260,7 @@ static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id) dice = card->private_data; dice->card = card; - dice->unit = unit; + dice->unit = fw_unit_get(unit); card->private_free = dice_card_free; spin_lock_init(&dice->lock); @@ -305,10 +314,7 @@ static void dice_remove(struct fw_unit *unit) { struct snd_dice *dice = dev_get_drvdata(&unit->device); - snd_card_disconnect(dice->card); - - snd_dice_stream_destroy_duplex(dice); - + /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(dice->card); } diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c index 3e2ed8e82cbc..2682e7e3e5c9 100644 --- a/sound/firewire/fireworks/fireworks.c +++ b/sound/firewire/fireworks/fireworks.c @@ -173,11 +173,23 @@ end: return err; } +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ static void efw_card_free(struct snd_card *card) { struct snd_efw *efw = card->private_data; + snd_efw_stream_destroy_duplex(efw); + snd_efw_transaction_remove_instance(efw); + fw_unit_put(efw->unit); + + kfree(efw->resp_buf); + if (efw->card_index >= 0) { mutex_lock(&devices_mutex); clear_bit(efw->card_index, devices_used); @@ -185,7 +197,6 @@ efw_card_free(struct snd_card *card) } mutex_destroy(&efw->mutex); - kfree(efw->resp_buf); } static int @@ -218,7 +229,7 @@ efw_probe(struct fw_unit *unit, card->private_free = efw_card_free; efw->card = card; - efw->unit = unit; + efw->unit = fw_unit_get(unit); mutex_init(&efw->mutex); spin_lock_init(&efw->lock); init_waitqueue_head(&efw->hwdep_wait); @@ -289,10 +300,7 @@ static void efw_remove(struct fw_unit *unit) { struct snd_efw *efw = dev_get_drvdata(&unit->device); - snd_efw_stream_destroy_duplex(efw); - snd_efw_transaction_remove_instance(efw); - - snd_card_disconnect(efw->card); + /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(efw->card); } diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index 4f440e163667..c55db1bddc80 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -100,17 +100,22 @@ end: return err; } +/* + * This function should be called before starting the stream or after stopping + * the streams. + */ static void destroy_stream(struct snd_efw *efw, struct amdtp_stream *stream) { - stop_stream(efw, stream); - - amdtp_stream_destroy(stream); + struct cmp_connection *conn; if (stream == &efw->tx_stream) - cmp_connection_destroy(&efw->out_conn); + conn = &efw->out_conn; else - cmp_connection_destroy(&efw->in_conn); + conn = &efw->in_conn; + + amdtp_stream_destroy(stream); + cmp_connection_destroy(&efw->out_conn); } static int @@ -319,12 +324,8 @@ void snd_efw_stream_update_duplex(struct snd_efw *efw) void snd_efw_stream_destroy_duplex(struct snd_efw *efw) { - mutex_lock(&efw->mutex); - destroy_stream(efw, &efw->rx_stream); destroy_stream(efw, &efw->tx_stream); - - mutex_unlock(&efw->mutex); } void snd_efw_stream_lock_changed(struct snd_efw *efw) diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c index bda845afb470..29ccb3637164 100644 --- a/sound/firewire/oxfw/oxfw-stream.c +++ b/sound/firewire/oxfw/oxfw-stream.c @@ -337,6 +337,10 @@ void snd_oxfw_stream_stop_simplex(struct snd_oxfw *oxfw, stop_stream(oxfw, stream); } +/* + * This function should be called before starting the stream or after stopping + * the streams. + */ void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw, struct amdtp_stream *stream) { @@ -347,8 +351,6 @@ void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw, else conn = &oxfw->in_conn; - stop_stream(oxfw, stream); - amdtp_stream_destroy(stream); cmp_connection_destroy(conn); } diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index 60e5cad0531a..8c6ce019f437 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -104,11 +104,23 @@ end: return err; } +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ static void oxfw_card_free(struct snd_card *card) { struct snd_oxfw *oxfw = card->private_data; unsigned int i; + snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream); + if (oxfw->has_output) + snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream); + + fw_unit_put(oxfw->unit); + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { kfree(oxfw->tx_stream_formats[i]); kfree(oxfw->rx_stream_formats[i]); @@ -136,7 +148,7 @@ static int oxfw_probe(struct fw_unit *unit, oxfw = card->private_data; oxfw->card = card; mutex_init(&oxfw->mutex); - oxfw->unit = unit; + oxfw->unit = fw_unit_get(unit); oxfw->device_info = (const struct device_info *)id->driver_data; spin_lock_init(&oxfw->lock); init_waitqueue_head(&oxfw->hwdep_wait); @@ -212,12 +224,7 @@ static void oxfw_remove(struct fw_unit *unit) { struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device); - snd_card_disconnect(oxfw->card); - - snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream); - if (oxfw->has_output) - snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream); - + /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(oxfw->card); } diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index dfcb5e929f9f..a2ce773bdc62 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -961,7 +961,6 @@ static int azx_alloc_cmd_io(struct azx *chip) dev_err(chip->card->dev, "cannot allocate CORB/RIRB\n"); return err; } -EXPORT_SYMBOL_GPL(azx_alloc_cmd_io); static void azx_init_cmd_io(struct azx *chip) { @@ -1026,7 +1025,6 @@ static void azx_init_cmd_io(struct azx *chip) azx_writeb(chip, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN); spin_unlock_irq(&chip->reg_lock); } -EXPORT_SYMBOL_GPL(azx_init_cmd_io); static void azx_free_cmd_io(struct azx *chip) { @@ -1036,7 +1034,6 @@ static void azx_free_cmd_io(struct azx *chip) azx_writeb(chip, CORBCTL, 0); spin_unlock_irq(&chip->reg_lock); } -EXPORT_SYMBOL_GPL(azx_free_cmd_io); static unsigned int azx_command_addr(u32 cmd) { @@ -1316,7 +1313,6 @@ static int azx_send_cmd(struct hda_bus *bus, unsigned int val) else return azx_corb_send_cmd(bus, val); } -EXPORT_SYMBOL_GPL(azx_send_cmd); /* get a response */ static unsigned int azx_get_response(struct hda_bus *bus, @@ -1330,7 +1326,6 @@ static unsigned int azx_get_response(struct hda_bus *bus, else return azx_rirb_get_response(bus, addr); } -EXPORT_SYMBOL_GPL(azx_get_response); #ifdef CONFIG_SND_HDA_DSP_LOADER /* diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 36d2f20db7a4..4ca3d5d02436 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1966,7 +1966,7 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, /* Panther Point */ { PCI_DEVICE(0x8086, 0x1e20), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, /* Lynx Point */ { PCI_DEVICE(0x8086, 0x8c20), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 6d36c5b78805..87eff3173ce9 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -79,6 +79,7 @@ enum { STAC_ALIENWARE_M17X, STAC_92HD89XX_HP_FRONT_JACK, STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK, + STAC_92HD73XX_ASUS_MOBO, STAC_92HD73XX_MODELS }; @@ -1911,7 +1912,18 @@ static const struct hda_fixup stac92hd73xx_fixups[] = { [STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK] = { .type = HDA_FIXUP_PINS, .v.pins = stac92hd89xx_hp_z1_g2_right_mic_jack_pin_configs, - } + }, + [STAC_92HD73XX_ASUS_MOBO] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + /* enable 5.1 and SPDIF out */ + { 0x0c, 0x01014411 }, + { 0x0d, 0x01014410 }, + { 0x0e, 0x01014412 }, + { 0x22, 0x014b1180 }, + { } + } + }, }; static const struct hda_model_fixup stac92hd73xx_models[] = { @@ -1923,6 +1935,7 @@ static const struct hda_model_fixup stac92hd73xx_models[] = { { .id = STAC_DELL_M6_BOTH, .name = "dell-m6" }, { .id = STAC_DELL_EQ, .name = "dell-eq" }, { .id = STAC_ALIENWARE_M17X, .name = "alienware" }, + { .id = STAC_92HD73XX_ASUS_MOBO, .name = "asus-mobo" }, {} }; @@ -1975,6 +1988,8 @@ static const struct snd_pci_quirk stac92hd73xx_fixup_tbl[] = { "HP Z1 G2", STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK), SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x2b17, "unknown HP", STAC_92HD89XX_HP_FRONT_JACK), + SND_PCI_QUIRK(PCI_VENDOR_ID_ASUSTEK, 0x83f8, "ASUS AT4NM10", + STAC_92HD73XX_ASUS_MOBO), {} /* terminator */ }; diff --git a/tools/perf/bench/mem-memcpy.c b/tools/perf/bench/mem-memcpy.c index 6c14afe8c1b1..db1d3a29d97f 100644 --- a/tools/perf/bench/mem-memcpy.c +++ b/tools/perf/bench/mem-memcpy.c @@ -289,7 +289,7 @@ static u64 do_memcpy_cycle(const struct routine *r, size_t len, bool prefault) memcpy_t fn = r->fn.memcpy; int i; - memcpy_alloc_mem(&src, &dst, len); + memcpy_alloc_mem(&dst, &src, len); if (prefault) fn(dst, src, len); @@ -312,7 +312,7 @@ static double do_memcpy_gettimeofday(const struct routine *r, size_t len, void *src = NULL, *dst = NULL; int i; - memcpy_alloc_mem(&src, &dst, len); + memcpy_alloc_mem(&dst, &src, len); if (prefault) fn(dst, src, len); diff --git a/tools/perf/config/Makefile.arch b/tools/perf/config/Makefile.arch index ff95a68741d1..ac8721ffa6c8 100644 --- a/tools/perf/config/Makefile.arch +++ b/tools/perf/config/Makefile.arch @@ -21,6 +21,10 @@ ifeq ($(RAW_ARCH),x86_64) endif endif +ifeq ($(RAW_ARCH),sparc64) + ARCH ?= sparc +endif + ARCH ?= $(RAW_ARCH) LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1) diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 42ac05aaf8ac..b32ff3372514 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -49,7 +49,7 @@ test-hello.bin: $(BUILD) test-pthread-attr-setaffinity-np.bin: - $(BUILD) -Werror -lpthread + $(BUILD) -D_GNU_SOURCE -Werror -lpthread test-stackprotector-all.bin: $(BUILD) -Werror -fstack-protector-all diff --git a/tools/perf/config/feature-checks/test-pthread-attr-setaffinity-np.c b/tools/perf/config/feature-checks/test-pthread-attr-setaffinity-np.c index 0a0d3ecb4e8a..2b81b72eca23 100644 --- a/tools/perf/config/feature-checks/test-pthread-attr-setaffinity-np.c +++ b/tools/perf/config/feature-checks/test-pthread-attr-setaffinity-np.c @@ -5,10 +5,11 @@ int main(void) { int ret = 0; pthread_attr_t thread_attr; + cpu_set_t cs; pthread_attr_init(&thread_attr); /* don't care abt exact args, just the API itself in libpthread */ - ret = pthread_attr_setaffinity_np(&thread_attr, 0, NULL); + ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cs), &cs); return ret; } diff --git a/tools/perf/util/cloexec.c b/tools/perf/util/cloexec.c index 47b78b3f0325..6da965bdbc2c 100644 --- a/tools/perf/util/cloexec.c +++ b/tools/perf/util/cloexec.c @@ -25,6 +25,10 @@ static int perf_flag_probe(void) if (cpu < 0) cpu = 0; + /* + * Using -1 for the pid is a workaround to avoid gratuitous jump label + * changes. + */ while (1) { /* check cloexec flag */ fd = sys_perf_event_open(&attr, pid, cpu, -1, @@ -47,16 +51,24 @@ static int perf_flag_probe(void) err, strerror_r(err, sbuf, sizeof(sbuf))); /* not supported, confirm error related to PERF_FLAG_FD_CLOEXEC */ - fd = sys_perf_event_open(&attr, pid, cpu, -1, 0); + while (1) { + fd = sys_perf_event_open(&attr, pid, cpu, -1, 0); + if (fd < 0 && pid == -1 && errno == EACCES) { + pid = 0; + continue; + } + break; + } err = errno; + if (fd >= 0) + close(fd); + if (WARN_ONCE(fd < 0 && err != EBUSY, "perf_event_open(..., 0) failed unexpectedly with error %d (%s)\n", err, strerror_r(err, sbuf, sizeof(sbuf)))) return -1; - close(fd); - return 0; } diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index c94a9e03ecf1..e99a67632831 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -28,7 +28,7 @@ struct perf_mmap { int mask; int refcnt; unsigned int prev; - char event_copy[PERF_SAMPLE_MAX_SIZE]; + char event_copy[PERF_SAMPLE_MAX_SIZE] __attribute__((aligned(8))); }; struct perf_evlist { diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index b24f9d8727a8..33b7a2aef713 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -11,6 +11,11 @@ #include <symbol/kallsyms.h> #include "debug.h" +#ifndef EM_AARCH64 +#define EM_AARCH64 183 /* ARM 64 bit */ +#endif + + #ifdef HAVE_CPLUS_DEMANGLE_SUPPORT extern char *cplus_demangle(const char *, int); diff --git a/tools/thermal/tmon/.gitignore b/tools/thermal/tmon/.gitignore new file mode 100644 index 000000000000..06e96be65276 --- /dev/null +++ b/tools/thermal/tmon/.gitignore @@ -0,0 +1 @@ +/tmon diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile index e775adcbd29f..0788621c8d76 100644 --- a/tools/thermal/tmon/Makefile +++ b/tools/thermal/tmon/Makefile @@ -2,8 +2,8 @@ VERSION = 1.0 BINDIR=usr/bin WARNFLAGS=-Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int -CFLAGS= -O1 ${WARNFLAGS} -fstack-protector -CC=gcc +CFLAGS+= -O1 ${WARNFLAGS} -fstack-protector +CC=$(CROSS_COMPILE)gcc CFLAGS+=-D VERSION=\"$(VERSION)\" LDFLAGS+= @@ -16,12 +16,21 @@ INSTALL_CONFIGFILE=install -m 644 -p CONFIG_FILE= CONFIG_PATH= +# Static builds might require -ltinfo, for instance +ifneq ($(findstring -static, $(LDFLAGS)),) +STATIC := --static +endif + +TMON_LIBS=-lm -lpthread +TMON_LIBS += $(shell pkg-config --libs $(STATIC) panelw ncursesw 2> /dev/null || \ + pkg-config --libs $(STATIC) panel ncurses 2> /dev/null || \ + echo -lpanel -lncurses) OBJS = tmon.o tui.o sysfs.o pid.o OBJS += tmon: $(OBJS) Makefile tmon.h - $(CC) ${CFLAGS} $(LDFLAGS) $(OBJS) -o $(TARGET) -lm -lpanel -lncursesw -ltinfo -lpthread + $(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) -o $(TARGET) $(TMON_LIBS) valgrind: tmon sudo valgrind -v --track-origins=yes --tool=memcheck --leak-check=yes --show-reachable=yes --num-callers=20 --track-fds=yes ./$(TARGET) 1> /dev/null diff --git a/tools/thermal/tmon/tmon.8 b/tools/thermal/tmon/tmon.8 index 0be727cb9892..02d5179803aa 100644 --- a/tools/thermal/tmon/tmon.8 +++ b/tools/thermal/tmon/tmon.8 @@ -55,6 +55,8 @@ The \fB-l --log\fP option write data to /var/tmp/tmon.log .PP The \fB-t --time-interval\fP option sets the polling interval in seconds .PP +The \fB-T --target-temp\fP option sets the initial target temperature +.PP The \fB-v --version\fP option shows the version of \fBtmon \fP .PP The \fB-z --zone\fP option sets the target therma zone instance to be controlled diff --git a/tools/thermal/tmon/tmon.c b/tools/thermal/tmon/tmon.c index 09b7c3218334..9aa19652e8e8 100644 --- a/tools/thermal/tmon/tmon.c +++ b/tools/thermal/tmon/tmon.c @@ -64,6 +64,7 @@ void usage() printf(" -h, --help show this help message\n"); printf(" -l, --log log data to /var/tmp/tmon.log\n"); printf(" -t, --time-interval sampling time interval, > 1 sec.\n"); + printf(" -T, --target-temp initial target temperature\n"); printf(" -v, --version show version\n"); printf(" -z, --zone target thermal zone id\n"); @@ -219,6 +220,7 @@ static struct option opts[] = { { "control", 1, NULL, 'c' }, { "daemon", 0, NULL, 'd' }, { "time-interval", 1, NULL, 't' }, + { "target-temp", 1, NULL, 'T' }, { "log", 0, NULL, 'l' }, { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'v' }, @@ -231,7 +233,7 @@ int main(int argc, char **argv) { int err = 0; int id2 = 0, c; - double yk = 0.0; /* controller output */ + double yk = 0.0, temp; /* controller output */ int target_tz_index; if (geteuid() != 0) { @@ -239,7 +241,7 @@ int main(int argc, char **argv) exit(EXIT_FAILURE); } - while ((c = getopt_long(argc, argv, "c:dlht:vgz:", opts, &id2)) != -1) { + while ((c = getopt_long(argc, argv, "c:dlht:T:vgz:", opts, &id2)) != -1) { switch (c) { case 'c': no_control = 0; @@ -254,6 +256,14 @@ int main(int argc, char **argv) if (ticktime < 1) ticktime = 1; break; + case 'T': + temp = strtod(optarg, NULL); + if (temp < 0) { + fprintf(stderr, "error: temperature must be positive\n"); + return 1; + } + target_temp_user = temp; + break; case 'l': printf("Logging data to /var/tmp/tmon.log\n"); logging = 1; diff --git a/tools/thermal/tmon/tui.c b/tools/thermal/tmon/tui.c index 89f8ef0e15c8..b5d1c6b22dd3 100644 --- a/tools/thermal/tmon/tui.c +++ b/tools/thermal/tmon/tui.c @@ -30,6 +30,18 @@ #include "tmon.h" +#define min(x, y) ({ \ + typeof(x) _min1 = (x); \ + typeof(y) _min2 = (y); \ + (void) (&_min1 == &_min2); \ + _min1 < _min2 ? _min1 : _min2; }) + +#define max(x, y) ({ \ + typeof(x) _max1 = (x); \ + typeof(y) _max2 = (y); \ + (void) (&_max1 == &_max2); \ + _max1 > _max2 ? _max1 : _max2; }) + static PANEL *data_panel; static PANEL *dialogue_panel; static PANEL *top; @@ -98,6 +110,18 @@ void write_status_bar(int x, char *line) wrefresh(status_bar_window); } +/* wrap at 5 */ +#define DIAG_DEV_ROWS 5 +/* + * list cooling devices + "set temp" entry; wraps after 5 rows, if they fit + */ +static int diag_dev_rows(void) +{ + int entries = ptdata.nr_cooling_dev + 1; + int rows = max(DIAG_DEV_ROWS, (entries + 1) / 2); + return min(rows, entries); +} + void setup_windows(void) { int y_begin = 1; @@ -122,7 +146,7 @@ void setup_windows(void) * dialogue window is a pop-up, when needed it lays on top of cdev win */ - dialogue_window = subwin(stdscr, ptdata.nr_cooling_dev+5, maxx-50, + dialogue_window = subwin(stdscr, diag_dev_rows() + 5, maxx-50, DIAG_Y, DIAG_X); thermal_data_window = subwin(stdscr, ptdata.nr_tz_sensor * @@ -258,21 +282,26 @@ void show_cooling_device(void) } const char DIAG_TITLE[] = "[ TUNABLES ]"; -#define DIAG_DEV_ROWS 5 void show_dialogue(void) { int j, x = 0, y = 0; + int rows, cols; WINDOW *w = dialogue_window; if (tui_disabled || !w) return; + getmaxyx(w, rows, cols); + + /* Silence compiler 'unused' warnings */ + (void)cols; + werase(w); box(w, 0, 0); mvwprintw(w, 0, maxx/4, DIAG_TITLE); /* list all the available tunables */ for (j = 0; j <= ptdata.nr_cooling_dev; j++) { - y = j % DIAG_DEV_ROWS; + y = j % diag_dev_rows(); if (y == 0 && j != 0) x += 20; if (j == ptdata.nr_cooling_dev) @@ -283,12 +312,10 @@ void show_dialogue(void) ptdata.cdi[j].type, ptdata.cdi[j].instance); } wattron(w, A_BOLD); - mvwprintw(w, DIAG_DEV_ROWS+1, 1, "Enter Choice [A-Z]?"); + mvwprintw(w, diag_dev_rows()+1, 1, "Enter Choice [A-Z]?"); wattroff(w, A_BOLD); - /* y size of dialogue win is nr cdev + 5, so print legend - * at the bottom line - */ - mvwprintw(w, ptdata.nr_cooling_dev+3, 1, + /* print legend at the bottom line */ + mvwprintw(w, rows - 2, 1, "Legend: A=Active, P=Passive, C=Critical"); wrefresh(dialogue_window); @@ -437,7 +464,7 @@ static void handle_input_choice(int ch) snprintf(buf, sizeof(buf), "New Value for %.10s-%2d: ", ptdata.cdi[cdev_id].type, ptdata.cdi[cdev_id].instance); - write_dialogue_win(buf, DIAG_DEV_ROWS+2, 2); + write_dialogue_win(buf, diag_dev_rows() + 2, 2); handle_input_val(cdev_id); } else { snprintf(buf, sizeof(buf), "Invalid selection %d", ch); |