diff options
Diffstat (limited to 'arch')
76 files changed, 3724 insertions, 672 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index ec120139cba..566f0443089 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1,13 +1,6 @@ config CREATE_ARCH_SYMLINK bool -config HAVE_GENERIC_BOARD - bool - -config SYS_GENERIC_BOARD - bool - depends on HAVE_GENERIC_BOARD - choice prompt "Architecture select" default SANDBOX @@ -15,57 +8,39 @@ choice config ARC bool "ARC architecture" select HAVE_PRIVATE_LIBGCC - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL config ARM bool "ARM architecture" select CREATE_ARCH_SYMLINK select HAVE_PRIVATE_LIBGCC if !ARM64 - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL config AVR32 bool "AVR32 architecture" select CREATE_ARCH_SYMLINK - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD config BLACKFIN bool "Blackfin architecture" - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD config M68K bool "M68000 architecture" select HAVE_PRIVATE_LIBGCC - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD config MICROBLAZE bool "MicroBlaze architecture" - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL config MIPS bool "MIPS architecture" select HAVE_PRIVATE_LIBGCC - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL config NDS32 bool "NDS32 architecture" - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD config NIOS2 bool "Nios II architecture" - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL select OF_CONTROL select DM @@ -77,14 +52,10 @@ config OPENRISC config PPC bool "PowerPC architecture" select HAVE_PRIVATE_LIBGCC - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL config SANDBOX bool "Sandbox" - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL select DM select DM_SPI_FLASH @@ -99,15 +70,12 @@ config SH config SPARC bool "SPARC architecture" - select HAVE_GENERIC_BOARD select CREATE_ARCH_SYMLINK config X86 bool "x86 architecture" select CREATE_ARCH_SYMLINK select HAVE_PRIVATE_LIBGCC - select HAVE_GENERIC_BOARD - select SYS_GENERIC_BOARD select SUPPORT_OF_CONTROL select DM select DM_SERIAL diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5fd20b97360..7a77b6a0370 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -381,12 +381,6 @@ config TARGET_AM335X_SL50 select DM select DM_SERIAL -config TARGET_AM43XX_EVM - bool "Support am43xx_evm" - select CPU_V7 - select SUPPORT_SPL - select TI_I2C_BOARD_DETECT - config TARGET_BAV335X bool "Support bav335x" select CPU_V7 @@ -456,6 +450,13 @@ config ARCH_KEYSTONE select SUPPORT_SPL select CMD_POWEROFF +config ARCH_MESON + bool "Amlogic Meson" + help + Support for the Meson SoC family developed by Amlogic Inc., + targeted at media players and tablet computers. We currently + support the S905 (GXBaby) 64-bit SoC. + config ARCH_MX7 bool "Freescale MX7" select CPU_V7 @@ -507,6 +508,17 @@ config OMAP54XX select CPU_V7 select SUPPORT_SPL +config AM43XX + bool "AM43XX SoC" + select CPU_V7 + select SUPPORT_SPL + help + Support for AM43xx SOC from Texas Instruments. + The AM43xx high performance SOC features a Cortex-A9 + ARM core, a quad core PRU-ICSS for industrial Ethernet + protocols, dual camera support, optional 3D graphics + and an optional customer programmable secure boot. + config RMOBILE bool "Renesas ARM SoCs" select CPU_V7 @@ -782,16 +794,14 @@ source "arch/arm/cpu/armv7/mx6/Kconfig" source "arch/arm/cpu/armv7/mx5/Kconfig" -source "arch/arm/cpu/armv7/omap3/Kconfig" - -source "arch/arm/cpu/armv7/omap4/Kconfig" - -source "arch/arm/cpu/armv7/omap5/Kconfig" +source "arch/arm/cpu/armv7/omap-common/Kconfig" source "arch/arm/mach-orion5x/Kconfig" source "arch/arm/cpu/armv7/rmobile/Kconfig" +source "arch/arm/mach-meson/Kconfig" + source "arch/arm/mach-rockchip/Kconfig" source "arch/arm/mach-s5pc1xx/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index d51634584bf..ecd1887fe59 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -50,6 +50,7 @@ machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_KEYSTONE) += keystone # TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD machine-$(CONFIG_KIRKWOOD) += kirkwood +machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MVEBU) += mvebu # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X diff --git a/arch/arm/cpu/armv7/am33xx/Kconfig b/arch/arm/cpu/armv7/am33xx/Kconfig new file mode 100644 index 00000000000..dc51e9b6978 --- /dev/null +++ b/arch/arm/cpu/armv7/am33xx/Kconfig @@ -0,0 +1,40 @@ +if AM43XX +config TARGET_AM43XX_EVM + bool "Support am43xx_evm" + select TI_I2C_BOARD_DETECT + help + This option specifies support for the AM43xx + GP and HS EVM development platforms.The AM437x + GP EVM is a standalone test, development, and + evaluation module system that enables developers + to write software and develop hardware around + an AM43xx processor subsystem. + +config ISW_ENTRY_ADDR + hex "Address in memory or XIP flash of bootloader entry point" + help + After any reset, the boot ROM on the AM43XX SOC + searches the boot media for a valid boot image. + For non-XIP devices, the ROM then copies the + image into internal memory. + For all boot modes, after the ROM processes the + boot image it eventually computes the entry + point address depending on the device type + (secure/non-secure), boot media (xip/non-xip) and + image headers. + default 0x402F4000 + +config PUB_ROM_DATA_SIZE + hex "Size in bytes of the L3 SRAM reserved by ROM to store data" + help + During the device boot, the public ROM uses the top of + the public L3 OCMC RAM to store r/w data like stack, + heap, globals etc. When the ROM is copying the boot + image from the boot media into memory, the image must + not spill over into this area. This value can be used + during compile time to determine the maximum size of a + boot image. Once the ROM transfers control to the boot + image, this area is no longer used, and can be reclaimed + for run time use by the boot image. + default 0x8400 +endif diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile index aae3f096b23..6fda4825fce 100644 --- a/arch/arm/cpu/armv7/am33xx/Makefile +++ b/arch/arm/cpu/armv7/am33xx/Makefile @@ -18,3 +18,5 @@ obj-y += ddr.o obj-y += emif4.o obj-y += board.o obj-y += mux.o + +obj-$(CONFIG_CLOCK_SYNTHESIZER) += clk_synthesizer.o diff --git a/arch/arm/cpu/armv7/am33xx/clk_synthesizer.c b/arch/arm/cpu/armv7/am33xx/clk_synthesizer.c new file mode 100644 index 00000000000..316e677c65c --- /dev/null +++ b/arch/arm/cpu/armv7/am33xx/clk_synthesizer.c @@ -0,0 +1,104 @@ +/* + * clk-synthesizer.c + * + * Clock synthesizer apis + * + * Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + + +#include <common.h> +#include <asm/arch/clk_synthesizer.h> +#include <i2c.h> + +/** + * clk_synthesizer_reg_read - Read register from synthesizer. + * @addr: addr within the i2c device + * buf: Buffer to which value is to be read. + * + * For reading the register from this clock synthesizer, a command needs to + * be send along with enabling byte read more, and then read can happen. + * Returns 0 on success + */ +static int clk_synthesizer_reg_read(int addr, uint8_t *buf) +{ + int rc; + + /* Enable Bye read */ + addr = addr | CLK_SYNTHESIZER_BYTE_MODE; + + /* Send the command byte */ + rc = i2c_write(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, buf, 1); + if (rc) + printf("Failed to send command to clock synthesizer\n"); + + /* Read the Data */ + return i2c_read(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, buf, 1); +} + +/** + * clk_synthesizer_reg_write - Write a value to register in synthesizer. + * @addr: addr within the i2c device + * val: Value to be written in the addr. + * + * Enable the byte read mode in the address and start the i2c transfer. + * Returns 0 on success + */ +static int clk_synthesizer_reg_write(int addr, uint8_t val) +{ + uint8_t cmd[2]; + int rc = 0; + + /* Enable byte write */ + cmd[0] = addr | CLK_SYNTHESIZER_BYTE_MODE; + cmd[1] = val; + + rc = i2c_write(CLK_SYNTHESIZER_I2C_ADDR, addr, 1, cmd, 2); + if (rc) + printf("Clock synthesizer reg write failed at addr = 0x%x\n", + addr); + return rc; +} + +/** + * setup_clock_syntherizer - Program the clock synthesizer to get the desired + * frequency. + * @data: Data containing the desired output + * + * This is a PLL-based high performance synthesizer which gives 3 outputs + * as per the PLL_DIV and load capacitor programmed. + */ +int setup_clock_synthesizer(struct clk_synth *data) +{ + int rc; + uint8_t val; + + rc = i2c_probe(CLK_SYNTHESIZER_I2C_ADDR); + if (rc) { + printf("i2c probe failed at address 0x%x\n", + CLK_SYNTHESIZER_I2C_ADDR); + return rc; + } + + rc = clk_synthesizer_reg_read(CLK_SYNTHESIZER_ID_REG, &val); + if (val != data->id) + return rc; + + /* Crystal Load capacitor selection */ + rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_XCSEL, data->capacitor); + if (rc) + return rc; + rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_MUX_REG, data->mux); + if (rc) + return rc; + rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_PDIV2_REG, data->pdiv2); + if (rc) + return rc; + rc = clk_synthesizer_reg_write(CLK_SYNTHESIZER_PDIV3_REG, data->pdiv3); + if (rc) + return rc; + + return 0; +} diff --git a/arch/arm/cpu/armv7/am33xx/config.mk b/arch/arm/cpu/armv7/am33xx/config.mk index 5294d16708c..6d95d327b45 100644 --- a/arch/arm/cpu/armv7/am33xx/config.mk +++ b/arch/arm/cpu/armv7/am33xx/config.mk @@ -3,9 +3,29 @@ # # SPDX-License-Identifier: GPL-2.0+ # + +include $(srctree)/$(CPUDIR)/omap-common/config_secure.mk + ifdef CONFIG_SPL_BUILD +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +# +# For booting from SPI use +# u-boot-spl_HS_SPI_X-LOADER to program flash +# +# For booting spl from all other media +# use u-boot-spl_HS_ISSW +# +# Refer to README.ti-secure for more info +# +ALL-y += u-boot-spl_HS_ISSW +ALL-$(CONFIG_SPL_SPI_SUPPORT) += u-boot-spl_HS_SPI_X-LOADER +else ALL-y += MLO ALL-$(CONFIG_SPL_SPI_SUPPORT) += MLO.byteswap +endif else +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +ALL-$(CONFIG_QSPI_BOOT) += u-boot_HS_XIP_X-LOADER +endif ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/omap-common/Kconfig b/arch/arm/cpu/armv7/omap-common/Kconfig new file mode 100644 index 00000000000..7b39506ae84 --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/Kconfig @@ -0,0 +1,17 @@ +config TI_SECURE_DEVICE + bool "HS Device Type Support" + depends on OMAP54XX || AM43XX + help + If a high secure (HS) device type is being used, this config + must be set. This option impacts various aspects of the + build system (to create signed boot images that can be + authenticated) and the code. See the doc/README.ti-secure + file for further details. + +source "arch/arm/cpu/armv7/omap3/Kconfig" + +source "arch/arm/cpu/armv7/omap4/Kconfig" + +source "arch/arm/cpu/armv7/omap5/Kconfig" + +source "arch/arm/cpu/armv7/am33xx/Kconfig" diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index ef2ac982171..2de99357657 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -236,6 +236,8 @@ static void do_setup_dpll(u32 const base, const struct dpll_params *params, /* Dpll locked with ideal values for nominal opps. */ debug("\n %s Dpll already locked with ideal" "nominal opp values", dpll); + + bypass_dpll(base); goto setup_post_dividers; } } @@ -251,13 +253,13 @@ static void do_setup_dpll(u32 const base, const struct dpll_params *params, writel(temp, &dpll_regs->cm_clksel_dpll); +setup_post_dividers: + setup_post_dividers(base, params); + /* Lock */ if (lock) do_lock_dpll(base); -setup_post_dividers: - setup_post_dividers(base, params); - /* Wait till the DPLL locks */ if (lock) wait_for_lock(base); diff --git a/arch/arm/cpu/armv7/omap-common/config_secure.mk b/arch/arm/cpu/armv7/omap-common/config_secure.mk new file mode 100644 index 00000000000..c7bb101be8e --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/config_secure.mk @@ -0,0 +1,66 @@ +# +# Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/ +# +# SPDX-License-Identifier: GPL-2.0+ +# +quiet_cmd_mkomapsecimg = MKIMAGE $@ +ifneq ($(TI_SECURE_DEV_PKG),) +ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh),) +ifneq ($(CONFIG_SPL_BUILD),) +cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \ + $(patsubst u-boot-spl_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \ + $(if $(KBUILD_VERBOSE:1=), >/dev/null) +else +cmd_mkomapsecimg = $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh \ + $(patsubst u-boot_HS_%,%,$(@F)) $< $@ $(CONFIG_ISW_ENTRY_ADDR) \ + $(if $(KBUILD_VERBOSE:1=), >/dev/null) +endif +else +cmd_mkomapsecimg = echo "WARNING:" \ + "$(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh not found." \ + "$@ was NOT created!" +endif +else +cmd_mkomapsecimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \ + "variable must be defined for TI secure devices. $@ was NOT created!" +endif + +# Standard X-LOADER target (QPSI, NOR flash) +u-boot-spl_HS_X-LOADER: $(obj)/u-boot-spl.bin + $(call if_changed,mkomapsecimg) + +# For MLO targets (SD card boot) the final file name +# that is copied to the SD card fAT partition must +# be MLO, so we make a copy of the output file to a +# new file with that name +u-boot-spl_HS_MLO: $(obj)/u-boot-spl.bin + $(call if_changed,mkomapsecimg) + @if [ -f $@ ]; then \ + cp -f $@ MLO; \ + fi + +# Standard 2ND target (certain peripheral boot modes) +u-boot-spl_HS_2ND: $(obj)/u-boot-spl.bin + $(call if_changed,mkomapsecimg) + +# Standard ULO target (certain peripheral boot modes) +u-boot-spl_HS_ULO: $(obj)/u-boot-spl.bin + $(call if_changed,mkomapsecimg) + +# Standard ISSW target (certain devices, various boot modes) +u-boot-spl_HS_ISSW: $(obj)/u-boot-spl.bin + $(call if_changed,mkomapsecimg) + +# For SPI flash on AM335x and AM43xx, these +# require special byte swap handling so we use +# the SPI_X-LOADER target instead of X-LOADER +# and let the create-boot-image.sh script handle +# that +u-boot-spl_HS_SPI_X-LOADER: $(obj)/u-boot-spl.bin + $(call if_changed,mkomapsecimg) + +# For supporting single stage XiP QSPI on AM43xx, the +# image is a full u-boot file, not an SPL. In this case +# the mkomapsecimg command looks for a u-boot-HS_* prefix +u-boot_HS_XIP_X-LOADER: $(obj)/u-boot.bin + $(call if_changed,mkomapsecimg) diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index 01c2d576c99..078bdd800c7 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -65,12 +65,30 @@ static void omap_rev_string(void) u32 major_rev = (omap_rev & 0x00000F00) >> 8; u32 minor_rev = (omap_rev & 0x000000F0) >> 4; + const char *sec_s; + + switch (get_device_type()) { + case TST_DEVICE: + sec_s = "TST"; + break; + case EMU_DEVICE: + sec_s = "EMU"; + break; + case HS_DEVICE: + sec_s = "HS"; + break; + case GP_DEVICE: + sec_s = "GP"; + break; + default: + sec_s = "?"; + } + if (soc_variant) printf("OMAP"); else printf("DRA"); - printf("%x ES%x.%x\n", omap_variant, major_rev, - minor_rev); + printf("%x-%s ES%x.%x\n", omap_variant, sec_s, major_rev, minor_rev); } #ifdef CONFIG_SPL_BUILD diff --git a/arch/arm/cpu/armv7/omap5/Makefile b/arch/arm/cpu/armv7/omap5/Makefile index f2930d521c6..3caba867914 100644 --- a/arch/arm/cpu/armv7/omap5/Makefile +++ b/arch/arm/cpu/armv7/omap5/Makefile @@ -12,4 +12,5 @@ obj-y += sdram.o obj-y += prcm-regs.o obj-y += hw_data.o obj-y += abb.o +obj-y += fdt.o obj-$(CONFIG_IODELAY_RECALIBRATION) += dra7xx_iodelay.o diff --git a/arch/arm/cpu/armv7/omap5/config.mk b/arch/arm/cpu/armv7/omap5/config.mk index ef2725affa3..a7e55a5e244 100644 --- a/arch/arm/cpu/armv7/omap5/config.mk +++ b/arch/arm/cpu/armv7/omap5/config.mk @@ -6,8 +6,14 @@ # SPDX-License-Identifier: GPL-2.0+ # +include $(srctree)/$(CPUDIR)/omap-common/config_secure.mk + ifdef CONFIG_SPL_BUILD +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +ALL-y += u-boot-spl_HS_MLO u-boot-spl_HS_X-LOADER +else ALL-y += MLO +endif else ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/omap5/fdt.c b/arch/arm/cpu/armv7/omap5/fdt.c new file mode 100644 index 00000000000..0493cd1eab3 --- /dev/null +++ b/arch/arm/cpu/armv7/omap5/fdt.c @@ -0,0 +1,184 @@ +/* + * Copyright 2016 Texas Instruments, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <malloc.h> + +#include <asm/omap_common.h> +#include <asm/arch-omap5/sys_proto.h> + +#ifdef CONFIG_TI_SECURE_DEVICE + +/* Give zero values if not already defined */ +#ifndef TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ +#define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ (0) +#endif +#ifndef CONFIG_SECURE_RUNTIME_RESV_SRAM_SZ +#define CONFIG_SECURE_RUNTIME_RESV_SRAM_SZ (0) +#endif + +static u32 hs_irq_skip[] = { + 8, /* Secure violation reporting interrupt */ + 15, /* One interrupt for SDMA by secure world */ + 118 /* One interrupt for Crypto DMA by secure world */ +}; + +static int ft_hs_fixup_crossbar(void *fdt, bd_t *bd) +{ + const char *path; + int offs; + int ret; + int len, i, old_cnt, new_cnt; + u32 *temp; + const u32 *p_data; + + /* + * Increase the size of the fdt + * so we have some breathing room + */ + ret = fdt_increase_size(fdt, 512); + if (ret < 0) { + printf("Could not increase size of device tree: %s\n", + fdt_strerror(ret)); + return ret; + } + + /* Reserve IRQs that are used/needed by secure world */ + path = "/ocp/crossbar"; + offs = fdt_path_offset(fdt, path); + if (offs < 0) { + debug("Node %s not found.\n", path); + return 0; + } + + /* Get current entries */ + p_data = fdt_getprop(fdt, offs, "ti,irqs-skip", &len); + if (p_data) + old_cnt = len / sizeof(u32); + else + old_cnt = 0; + + new_cnt = sizeof(hs_irq_skip) / + sizeof(hs_irq_skip[0]); + + /* Create new/updated skip list for HS parts */ + temp = malloc(sizeof(u32) * (old_cnt + new_cnt)); + for (i = 0; i < new_cnt; i++) + temp[i] = cpu_to_fdt32(hs_irq_skip[i]); + for (i = 0; i < old_cnt; i++) + temp[i + new_cnt] = p_data[i]; + + /* Blow away old data and set new data */ + fdt_delprop(fdt, offs, "ti,irqs-skip"); + ret = fdt_setprop(fdt, offs, "ti,irqs-skip", + temp, + (old_cnt + new_cnt) * sizeof(u32)); + free(temp); + + /* Check if the update worked */ + if (ret < 0) { + printf("Could not add ti,irqs-skip property to node %s: %s\n", + path, fdt_strerror(ret)); + return ret; + } + + return 0; +} + +static int ft_hs_disable_rng(void *fdt, bd_t *bd) +{ + const char *path; + int offs; + int ret; + + /* Make HW RNG reserved for secure world use */ + path = "/ocp/rng"; + offs = fdt_path_offset(fdt, path); + if (offs < 0) { + debug("Node %s not found.\n", path); + return 0; + } + ret = fdt_setprop_string(fdt, offs, + "status", "disabled"); + if (ret < 0) { + printf("Could not add status property to node %s: %s\n", + path, fdt_strerror(ret)); + return ret; + } + return 0; +} + +#if ((TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ != 0) || \ + (CONFIG_SECURE_RUNTIME_RESV_SRAM_SZ != 0)) +static int ft_hs_fixup_sram(void *fdt, bd_t *bd) +{ + const char *path; + int offs; + int ret; + u32 temp[2]; + + /* + * Update SRAM reservations on secure devices. The OCMC RAM + * is always reserved for secure use from the start of that + * memory region + */ + path = "/ocp/ocmcram@40300000/sram-hs"; + offs = fdt_path_offset(fdt, path); + if (offs < 0) { + debug("Node %s not found.\n", path); + return 0; + } + + /* relative start offset */ + temp[0] = cpu_to_fdt32(0); + /* reservation size */ + temp[1] = cpu_to_fdt32(max(TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ, + CONFIG_SECURE_RUNTIME_RESV_SRAM_SZ)); + fdt_delprop(fdt, offs, "reg"); + ret = fdt_setprop(fdt, offs, "reg", temp, 2 * sizeof(u32)); + if (ret < 0) { + printf("Could not add reg property to node %s: %s\n", + path, fdt_strerror(ret)); + return ret; + } + + return 0; +} +#else +static int ft_hs_fixup_sram(void *fdt, bd_t *bd) { return 0; } +#endif + +static void ft_hs_fixups(void *fdt, bd_t *bd) +{ + /* Check we are running on an HS/EMU device type */ + if (GP_DEVICE != get_device_type()) { + if ((ft_hs_fixup_crossbar(fdt, bd) == 0) && + (ft_hs_disable_rng(fdt, bd) == 0) && + (ft_hs_fixup_sram(fdt, bd) == 0)) + return; + } else { + printf("ERROR: Incorrect device type (GP) detected!"); + } + /* Fixup failed or wrong device type */ + hang(); +} +#else +static void ft_hs_fixups(void *fdt, bd_t *bd) +{ +} +#endif + +/* + * Place for general cpu/SoC FDT fixups. Board specific + * fixups should remain in the board files which is where + * this function should be called from. + */ +void ft_cpu_setup(void *fdt, bd_t *bd) +{ + ft_hs_fixups(fdt, bd); +} diff --git a/arch/arm/cpu/armv8/cache.S b/arch/arm/cpu/armv8/cache.S index a9f4fec387f..46f25e63f01 100644 --- a/arch/arm/cpu/armv8/cache.S +++ b/arch/arm/cpu/armv8/cache.S @@ -14,15 +14,15 @@ #include <linux/linkage.h> /* - * void __asm_flush_dcache_level(level) + * void __asm_dcache_level(level) * - * clean and invalidate one level cache. + * flush or invalidate one level cache. * * x0: cache level - * x1: 0 flush & invalidate, 1 invalidate only + * x1: 0 clean & invalidate, 1 invalidate only * x2~x9: clobbered */ -ENTRY(__asm_flush_dcache_level) +ENTRY(__asm_dcache_level) lsl x12, x0, #1 msr csselr_el1, x12 /* select cache level */ isb /* sync change of cssidr_el1 */ @@ -57,14 +57,14 @@ loop_way: b.ge loop_set ret -ENDPROC(__asm_flush_dcache_level) +ENDPROC(__asm_dcache_level) /* * void __asm_flush_dcache_all(int invalidate_only) * - * x0: 0 flush & invalidate, 1 invalidate only + * x0: 0 clean & invalidate, 1 invalidate only * - * clean and invalidate all data cache by SET/WAY. + * flush or invalidate all data cache by SET/WAY. */ ENTRY(__asm_dcache_all) mov x1, x0 @@ -87,7 +87,7 @@ loop_level: and x12, x12, #7 /* x12 <- cache type */ cmp x12, #2 b.lt skip /* skip if no cache or icache */ - bl __asm_flush_dcache_level /* x1 = 0 flush, 1 invalidate */ + bl __asm_dcache_level /* x1 = 0 flush, 1 invalidate */ skip: add x0, x0, #1 /* increment cache level */ cmp x11, x0 @@ -104,19 +104,13 @@ finished: ENDPROC(__asm_dcache_all) ENTRY(__asm_flush_dcache_all) - mov x16, lr mov x0, #0 - bl __asm_dcache_all - mov lr, x16 - ret + b __asm_dcache_all ENDPROC(__asm_flush_dcache_all) ENTRY(__asm_invalidate_dcache_all) - mov x16, lr mov x0, #0x1 - bl __asm_dcache_all - mov lr, x16 - ret + b __asm_dcache_all ENDPROC(__asm_invalidate_dcache_all) /* diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 9efcc5ada91..079e250cbe9 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -8,6 +8,7 @@ #include <config.h> #include <version.h> #include <asm/macro.h> +#include <asm/psci.h> #include <asm/system.h> /* @@ -73,3 +74,18 @@ void smc_call(struct pt_regs *args) "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17"); } + +void __noreturn psci_system_reset(bool conduit_smc) +{ + struct pt_regs regs; + + regs.regs[0] = ARM_PSCI_0_2_FN_SYSTEM_RESET; + + if (conduit_smc) + smc_call(®s); + else + hvc_call(®s); + + while (1) + ; +} diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index bd68698e967..92c7545bb5a 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -26,6 +26,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-jerry.dtb \ rk3288-rock2-square.dtb \ rk3036-sdk.dtb +dtb-$(CONFIG_ARCH_MESON) += \ + meson-gxbb-odroidc2.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ @@ -89,8 +91,13 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \ zynqmp-zc1751-xm015-dc1.dtb \ zynqmp-zc1751-xm016-dc2.dtb \ zynqmp-zc1751-xm019-dc5.dtb -dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-evm.dtb -dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb +dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-bone.dtb am335x-evm.dtb \ + am335x-evmsk.dtb \ + am335x-bonegreen.dtb \ + am335x-icev2.dtb +dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb \ + am43x-epos-evm.dtb \ + am437x-idk-evm.dtb dtb-$(CONFIG_THUNDERX) += thunderx-88xx.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += \ diff --git a/arch/arm/dts/am335x-bone-common.dtsi b/arch/arm/dts/am335x-bone-common.dtsi index fec78349c1f..40a3c35ff8d 100644 --- a/arch/arm/dts/am335x-bone-common.dtsi +++ b/arch/arm/dts/am335x-bone-common.dtsi @@ -13,6 +13,11 @@ }; }; + chosen { + stdout-path = &uart0; + tick-timer = &timer2; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ @@ -383,8 +388,7 @@ bus-width = <0x4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; - cd-inverted; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; &aes { diff --git a/arch/arm/dts/am335x-bone.dts b/arch/arm/dts/am335x-bone.dts index 81441cc8234..6b849372042 100644 --- a/arch/arm/dts/am335x-bone.dts +++ b/arch/arm/dts/am335x-bone.dts @@ -13,9 +13,6 @@ / { model = "TI AM335x BeagleBone"; compatible = "ti,am335x-bone", "ti,am33xx"; - chosen { - stdout-path = &uart0; - }; }; &ldo3_reg { diff --git a/arch/arm/dts/am335x-bonegreen.dts b/arch/arm/dts/am335x-bonegreen.dts new file mode 100644 index 00000000000..9c59da90fa9 --- /dev/null +++ b/arch/arm/dts/am335x-bonegreen.dts @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" + +/ { + model = "TI AM335x BeagleBone Green"; + compatible = "ti,am335x-bone-green", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; + chosen { + stdout-path = &uart0; + tick-timer = &timer2; + }; +}; + +&ldo3_reg { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; + +&mmc1 { + vmmc-supply = <&vmmcsd_fixed>; +}; + +&mmc2 { + vmmc-supply = <&vmmcsd_fixed>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins>; + bus-width = <8>; + status = "okay"; +}; + +&am33xx_pinmux { + uart2_pins: uart2_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE1) /* spi0_sclk.uart2_rxd */ + AM33XX_IOPAD(0x954, PIN_OUTPUT | MUX_MODE1) /* spi0_d0.uart2_txd */ + >; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "okay"; +}; + +&rtc { + system-power-controller; +}; diff --git a/arch/arm/dts/am335x-evm.dts b/arch/arm/dts/am335x-evm.dts index c0bc2af9a52..a6f20af648a 100644 --- a/arch/arm/dts/am335x-evm.dts +++ b/arch/arm/dts/am335x-evm.dts @@ -717,7 +717,7 @@ bus-width = <4>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; &mmc3 { diff --git a/arch/arm/dts/am335x-evmsk.dts b/arch/arm/dts/am335x-evmsk.dts new file mode 100644 index 00000000000..b3e9b61baeb --- /dev/null +++ b/arch/arm/dts/am335x-evmsk.dts @@ -0,0 +1,720 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + */ + +/* + * AM335x Starter Kit + * http://www.ti.com/tool/tmdssk3358 + */ + +/dts-v1/; + +#include "am33xx.dtsi" +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "TI AM335x EVM-SK"; + compatible = "ti,am335x-evmsk", "ti,am33xx"; + + chosen { + stdout-path = &uart0; + tick-timer = &timer2; + }; + + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + lis3_reg: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "lis3_reg"; + regulator-boot-on; + }; + + wl12xx_vmmc: fixedregulator@2 { + pinctrl-names = "default"; + pinctrl-0 = <&wl12xx_gpio>; + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio1 29 0>; + startup-delay-us = <70000>; + enable-active-high; + }; + + vtt_fixed: fixedregulator@3 { + compatible = "regulator-fixed"; + regulator-name = "vtt"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + gpio = <&gpio0 7 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + compatible = "gpio-leds"; + + led@1 { + label = "evmsk:green:usr0"; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@2 { + label = "evmsk:green:usr1"; + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@3 { + label = "evmsk:green:mmc0"; + gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@4 { + label = "evmsk:green:heartbeat"; + gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + + gpio_buttons: gpio_buttons@0 { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + switch@1 { + label = "button0"; + linux,code = <0x100>; + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + }; + + switch@2 { + label = "button1"; + linux,code = <0x101>; + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + }; + + switch@3 { + label = "button2"; + linux,code = <0x102>; + gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>; + wakeup-source; + }; + + switch@4 { + label = "button3"; + linux,code = <0x103>; + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + }; + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&ecap2 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 58 61 66 75 90 125 170 255>; + default-brightness-level = <8>; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "AM335x-EVMSK"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT"; + simple-audio-card,format = "dsp_b"; + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + simple-audio-card,bitclock-inversion; + + simple-audio-card,cpu { + sound-dai = <&mcasp1>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&tlv320aic3106>; + system-clock-frequency = <24000000>; + }; + }; + + panel { + compatible = "ti,tilcdc,panel"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&lcd_pins_default>; + pinctrl-1 = <&lcd_pins_sleep>; + status = "okay"; + panel-info { + ac-bias = <255>; + ac-bias-intrpt = <0>; + dma-burst-sz = <16>; + bpp = <32>; + fdd = <0x80>; + sync-edge = <0>; + sync-ctrl = <1>; + raster-order = <0>; + fifo-th = <0>; + }; + display-timings { + 480x272 { + hactive = <480>; + vactive = <272>; + hback-porch = <43>; + hfront-porch = <8>; + hsync-len = <4>; + vback-porch = <12>; + vfront-porch = <4>; + vsync-len = <10>; + clock-frequency = <9000000>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>; + + lcd_pins_default: lcd_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */ + AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data22 */ + AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data21 */ + AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data20 */ + AM33XX_IOPAD(0x830, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data19 */ + AM33XX_IOPAD(0x834, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data18 */ + AM33XX_IOPAD(0x838, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data17 */ + AM33XX_IOPAD(0x83c, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data16 */ + AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ + AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ + AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ + AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ + AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ + AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ + AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ + AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ + AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ + AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ + AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ + AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ + AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ + AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ + AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ + AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */ + AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */ + AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */ + AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ + >; + }; + + lcd_pins_sleep: lcd_pins_sleep { + pinctrl-single,pins = < + AM33XX_IOPAD(0x820, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad8.lcd_data23 */ + AM33XX_IOPAD(0x824, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad9.lcd_data22 */ + AM33XX_IOPAD(0x828, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad10.lcd_data21 */ + AM33XX_IOPAD(0x82c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad11.lcd_data20 */ + AM33XX_IOPAD(0x830, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.lcd_data19 */ + AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.lcd_data18 */ + AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.lcd_data17 */ + AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.lcd_data16 */ + AM33XX_IOPAD(0x8a0, PULL_DISABLE | MUX_MODE7) /* lcd_data0.lcd_data0 */ + AM33XX_IOPAD(0x8a4, PULL_DISABLE | MUX_MODE7) /* lcd_data1.lcd_data1 */ + AM33XX_IOPAD(0x8a8, PULL_DISABLE | MUX_MODE7) /* lcd_data2.lcd_data2 */ + AM33XX_IOPAD(0x8ac, PULL_DISABLE | MUX_MODE7) /* lcd_data3.lcd_data3 */ + AM33XX_IOPAD(0x8b0, PULL_DISABLE | MUX_MODE7) /* lcd_data4.lcd_data4 */ + AM33XX_IOPAD(0x8b4, PULL_DISABLE | MUX_MODE7) /* lcd_data5.lcd_data5 */ + AM33XX_IOPAD(0x8b8, PULL_DISABLE | MUX_MODE7) /* lcd_data6.lcd_data6 */ + AM33XX_IOPAD(0x8bc, PULL_DISABLE | MUX_MODE7) /* lcd_data7.lcd_data7 */ + AM33XX_IOPAD(0x8c0, PULL_DISABLE | MUX_MODE7) /* lcd_data8.lcd_data8 */ + AM33XX_IOPAD(0x8c4, PULL_DISABLE | MUX_MODE7) /* lcd_data9.lcd_data9 */ + AM33XX_IOPAD(0x8c8, PULL_DISABLE | MUX_MODE7) /* lcd_data10.lcd_data10 */ + AM33XX_IOPAD(0x8cc, PULL_DISABLE | MUX_MODE7) /* lcd_data11.lcd_data11 */ + AM33XX_IOPAD(0x8d0, PULL_DISABLE | MUX_MODE7) /* lcd_data12.lcd_data12 */ + AM33XX_IOPAD(0x8d4, PULL_DISABLE | MUX_MODE7) /* lcd_data13.lcd_data13 */ + AM33XX_IOPAD(0x8d8, PULL_DISABLE | MUX_MODE7) /* lcd_data14.lcd_data14 */ + AM33XX_IOPAD(0x8dc, PULL_DISABLE | MUX_MODE7) /* lcd_data15.lcd_data15 */ + AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.lcd_vsync */ + AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.lcd_hsync */ + AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.lcd_pclk */ + AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.lcd_ac_bias_en */ + >; + }; + + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x810, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad4.gpio1_4 */ + AM33XX_IOPAD(0x814, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad5.gpio1_5 */ + AM33XX_IOPAD(0x818, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad6.gpio1_6 */ + AM33XX_IOPAD(0x81c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad7.gpio1_7 */ + >; + }; + + gpio_keys_s0: gpio_keys_s0 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x894, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_oen_ren.gpio2_3 */ + AM33XX_IOPAD(0x890, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_advn_ale.gpio2_2 */ + AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_wait0.gpio0_30 */ + AM33XX_IOPAD(0x89c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ben0_cle.gpio2_5 */ + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + clkout2_pin: pinmux_clkout2_pin { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ + >; + }; + + ecap2_pins: backlight_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x99c, MUX_MODE4) /* mcasp0_ahclkr.ecap2_in_pwm2_out */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ + AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ + AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + + /* Slave 2 */ + AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ + AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ + AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ + AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ + AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ + AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ + AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ + AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ + AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ + AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ + AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ + AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) + + /* Slave 2 reset value*/ + AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x848, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x84c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; + + mcasp1_pins: mcasp1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */ + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */ + AM33XX_IOPAD(0x908, PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */ + AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */ + >; + }; + + mcasp1_pins_sleep: mcasp1_pins_sleep { + pinctrl-single,pins = < + AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */ + AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ + AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ + >; + }; + + wl12xx_gpio: pinmux_wl12xx_gpio { + pinctrl-single,pins = < + AM33XX_IOPAD(0x87c, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + + tlv320aic3106: tlv320aic3106@1b { + #sound-dai-cells = <0>; + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + status = "okay"; + + /* Regulators */ + AVDD-supply = <&vaux2_reg>; + IOVDD-supply = <&vaux2_reg>; + DRVDD-supply = <&vaux2_reg>; + DVDD-supply = <&vbat>; + }; +}; + +&usb { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&cppi41dma { + status = "okay"; +}; + +&epwmss2 { + status = "okay"; + + ecap2: ecap@48304100 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap2_pins>; + }; +}; + +#include "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator@0 { + regulator-always-on; + }; + + vio_reg: regulator@1 { + regulator-always-on; + }; + + vdd1_reg: regulator@2 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1312500>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator@3 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator@4 { + regulator-always-on; + }; + + vdig1_reg: regulator@5 { + regulator-always-on; + }; + + vdig2_reg: regulator@6 { + regulator-always-on; + }; + + vpll_reg: regulator@7 { + regulator-always-on; + }; + + vdac_reg: regulator@8 { + regulator-always-on; + }; + + vaux1_reg: regulator@9 { + regulator-always-on; + }; + + vaux2_reg: regulator@10 { + regulator-always-on; + }; + + vaux33_reg: regulator@11 { + regulator-always-on; + }; + + vmmc_reg: regulator@12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + dual_emac = <1>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "rgmii-txid"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "rgmii-txid"; + dual_emac_res_vlan = <2>; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmc_reg>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; +}; + +&sham { + status = "okay"; +}; + +&aes { + status = "okay"; +}; + +&gpio0 { + ti,no-reset-on-init; +}; + +&mmc2 { + status = "okay"; + vmmc-supply = <&wl12xx_vmmc>; + ti,non-removable; + bus-width = <4>; + cap-power-off-card; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1271"; + reg = <2>; + interrupt-parent = <&gpio0>; + interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */ + ref-clock-frequency = <38400000>; + }; +}; + +&mcasp1 { + #sound-dai-cells = <0>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mcasp1_pins>; + pinctrl-1 = <&mcasp1_pins_sleep>; + + status = "okay"; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + /* 4 serializers */ + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 2 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +&tscadc { + status = "okay"; + tsc { + ti,wires = <4>; + ti,x-plate-resistance = <200>; + ti,coordinate-readouts = <5>; + ti,wire-config = <0x00 0x11 0x22 0x33>; + }; +}; + +&lcdc { + status = "okay"; +}; diff --git a/arch/arm/dts/am335x-icev2.dts b/arch/arm/dts/am335x-icev2.dts new file mode 100644 index 00000000000..debc6f6132b --- /dev/null +++ b/arch/arm/dts/am335x-icev2.dts @@ -0,0 +1,430 @@ +/* + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + */ + +/* + * AM335x ICE V2 board + * http://www.ti.com/tool/tmdsice3359 + */ + +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + model = "TI AM3359 ICE-V2"; + compatible = "ti,am3359-icev2", "ti,am33xx"; + + chosen { + stdout-path = &uart3; + tick-timer = &timer2; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + vtt_fixed: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "vtt"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + }; + + leds@0 { + compatible = "gpio-leds"; + + led@0 { + label = "out0"; + gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@1 { + label = "out1"; + gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@2 { + label = "out2"; + gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@3 { + label = "out3"; + gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@4 { + label = "out4"; + gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@5 { + label = "out5"; + gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@6 { + label = "out6"; + gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@7 { + label = "out7"; + gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + /* Tricolor status LEDs */ + leds@1 { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_leds>; + + led@0 { + label = "status0:red:cpu0"; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "cpu0"; + }; + + led@1 { + label = "status0:green:usr"; + gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@2 { + label = "status0:yellow:usr"; + gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@3 { + label = "status1:red:mmc0"; + gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; + }; + + led@4 { + label = "status1:green:usr"; + gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led@5 { + label = "status1:yellow:usr"; + gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + user_leds: user_leds { + pinctrl-single,pins = < + AM33XX_IOPAD(0x91c, PIN_OUTPUT | MUX_MODE7) /* (J18) gmii1_txd3.gpio0[16] */ + AM33XX_IOPAD(0x920, PIN_OUTPUT | MUX_MODE7) /* (K15) gmii1_txd2.gpio0[17] */ + AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] */ + AM33XX_IOPAD(0x9b4, PIN_OUTPUT | MUX_MODE7) /* (D14) xdma_event_intr1.gpio0[20] */ + AM33XX_IOPAD(0x880, PIN_OUTPUT | MUX_MODE7) /* (U9) gpmc_csn1.gpio1[30] */ + AM33XX_IOPAD(0x92c, PIN_OUTPUT | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] */ + >; + }; + + mmc0_pins_default: mmc0_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */ + AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */ + AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */ + AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ + AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ + AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ + AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* (C15) spi0_cs1.mmc0_sdcd */ + >; + }; + + i2c0_pins_default: i2c0_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ + AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ + >; + }; + + spi0_pins_default: spi0_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */ + AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */ + AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */ + AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */ + >; + }; + + uart3_pins_default: uart3_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */ + AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1, RMII mode */ + AM33XX_IOPAD(0x90c, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_crs.rmii1_crs_dv */ + AM33XX_IOPAD(0x944, (PIN_INPUT_PULLUP | MUX_MODE0)) /* rmii1_refclk.rmii1_refclk */ + AM33XX_IOPAD(0x940, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_rxd0.rmii1_rxd0 */ + AM33XX_IOPAD(0x93c, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_rxd1.rmii1_rxd1 */ + AM33XX_IOPAD(0x910, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_rxerr.rmii1_rxerr */ + AM33XX_IOPAD(0x928, (PIN_OUTPUT_PULLDOWN | MUX_MODE1)) /* mii1_txd0.rmii1_txd0 */ + AM33XX_IOPAD(0x924, (PIN_OUTPUT_PULLDOWN | MUX_MODE1)) /* mii1_txd1.rmii1_txd1 */ + AM33XX_IOPAD(0x914, (PIN_OUTPUT_PULLDOWN | MUX_MODE1)) /* mii1_txen.rmii1_txen */ + /* Slave 2, RMII mode */ + AM33XX_IOPAD(0x870, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_wait0.rmii2_crs_dv */ + AM33XX_IOPAD(0x908, (PIN_INPUT_PULLUP | MUX_MODE1)) /* mii1_col.rmii2_refclk */ + AM33XX_IOPAD(0x86c, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_a11.rmii2_rxd0 */ + AM33XX_IOPAD(0x868, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_a10.rmii2_rxd1 */ + AM33XX_IOPAD(0x874, (PIN_INPUT_PULLUP | MUX_MODE3)) /* gpmc_wpn.rmii2_rxerr */ + AM33XX_IOPAD(0x854, (PIN_OUTPUT_PULLDOWN | MUX_MODE3)) /* gpmc_a5.rmii2_txd0 */ + AM33XX_IOPAD(0x850, (PIN_OUTPUT_PULLDOWN | MUX_MODE3)) /* gpmc_a4.rmii2_txd1 */ + AM33XX_IOPAD(0x840, (PIN_OUTPUT_PULLDOWN | MUX_MODE3)) /* gpmc_a0.rmii2_txen */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_IOPAD(0x90c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x944, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x940, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x93c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x910, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x928, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x924, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x914, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + + /* Slave 2 reset value */ + AM33XX_IOPAD(0x870, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x908, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x86c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x868, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x874, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x854, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x850, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x840, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM33XX_IOPAD(0x948, (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)) /* mdio_data.mdio_data */ + AM33XX_IOPAD(0x94c, (PIN_OUTPUT_PULLUP | MUX_MODE0)) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM33XX_IOPAD(0x948, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + AM33XX_IOPAD(0x94c, (PIN_INPUT_PULLDOWN | MUX_MODE7)) + >; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_default>; + + status = "okay"; + clock-frequency = <400000>; + + tps: power-controller@2d { + reg = <0x2d>; + }; + + tpic2810: gpio@60 { + compatible = "ti,tpic2810"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +#include "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator@0 { + regulator-always-on; + }; + + vio_reg: regulator@1 { + regulator-always-on; + }; + + vdd1_reg: regulator@2 { + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1326000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator@3 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator@4 { + regulator-always-on; + }; + + vdig1_reg: regulator@5 { + regulator-always-on; + }; + + vdig2_reg: regulator@6 { + regulator-always-on; + }; + + vpll_reg: regulator@7 { + regulator-always-on; + }; + + vdac_reg: regulator@8 { + regulator-always-on; + }; + + vaux1_reg: regulator@9 { + regulator-always-on; + }; + + vaux2_reg: regulator@10 { + regulator-always-on; + }; + + vaux33_reg: regulator@11 { + regulator-always-on; + }; + + vmmc_reg: regulator@12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmc_reg>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_default>; +}; + +&gpio0 { + /* Do not idle the GPIO used for holding the VTT regulator */ + ti,no-reset-on-init; + ti,no-idle-on-init; + + p7 { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "FET_SWITCH_CTRL"; + }; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_default>; + status = "okay"; +}; + +&gpio3 { + p4 { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "PR1_MII_CTRL"; + }; + + p10 { + gpio-hog; + gpios = <10 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "MUX_MII_CTRL"; + }; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "rmii"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <3>; + phy-mode = "rmii"; + dual_emac_res_vlan = <2>; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; + dual_emac; +}; + +&phy_sel { + rmii-clock-ext; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; + reset-delay-us = <2>; /* PHY datasheet states 1uS min */ +}; diff --git a/arch/arm/dts/am437x-idk-evm.dts b/arch/arm/dts/am437x-idk-evm.dts new file mode 100644 index 00000000000..478f0a62cb1 --- /dev/null +++ b/arch/arm/dts/am437x-idk-evm.dts @@ -0,0 +1,420 @@ +/* + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + */ + +/dts-v1/; + +#include "am4372.dtsi" +#include <dt-bindings/pinctrl/am43xx.h> +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "TI AM437x Industrial Development Kit"; + compatible = "ti,am437x-idk-evm","ti,am4372","ti,am43"; + + chosen { + stdout-path = &uart0; + tick-timer = &timer2; + }; + + v24_0d: fixed-regulator-v24_0d { + compatible = "regulator-fixed"; + regulator-name = "V24_0D"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + regulator-always-on; + regulator-boot-on; + }; + + v3_3d: fixed-regulator-v3_3d { + compatible = "regulator-fixed"; + regulator-name = "V3_3D"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + vdd_corereg: fixed-regulator-vdd_corereg { + compatible = "regulator-fixed"; + regulator-name = "VDD_COREREG"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + vdd_core: fixed-regulator-vdd_core { + compatible = "regulator-fixed"; + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vdd_corereg>; + }; + + v1_8dreg: fixed-regulator-v1_8dreg{ + compatible = "regulator-fixed"; + regulator-name = "V1_8DREG"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + v1_8d: fixed-regulator-v1_8d{ + compatible = "regulator-fixed"; + regulator-name = "V1_8D"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v1_8dreg>; + }; + + v1_5dreg: fixed-regulator-v1_5dreg{ + compatible = "regulator-fixed"; + regulator-name = "V1_5DREG"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v24_0d>; + }; + + v1_5d: fixed-regulator-v1_5d{ + compatible = "regulator-fixed"; + regulator-name = "V1_5D"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&v1_5dreg>; + }; + + gpio_keys: gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_pins_default>; + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + label = "power-button"; + linux,code = <KEY_POWER>; + gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + }; + }; + + /* fixed 32k external oscillator clock */ + clk_32k_rtc: clk_32k_rtc { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; +}; + +&am43xx_pinmux { + gpio_keys_pins_default: gpio_keys_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x9b8, PIN_INPUT | MUX_MODE7) /* cam0_field.gpio4_2 */ + >; + }; + + i2c0_pins_default: i2c0_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x988, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + AM4372_IOPAD(0x98c, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + i2c0_pins_sleep: i2c0_pins_sleep { + pinctrl-single,pins = < + AM4372_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x98c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + i2c2_pins_default: i2c2_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x9e8, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE3) /* cam1_data1.i2c2_scl */ + AM4372_IOPAD(0x9ec, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE3) /* cam1_data0.i2c2_sda */ + >; + }; + + i2c2_pins_sleep: i2c2_pins_sleep { + pinctrl-single,pins = < + AM4372_IOPAD(0x9e8, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9ec, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + mmc1_pins_default: pinmux_mmc1_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x900, PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */ + AM4372_IOPAD(0x904, PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ + AM4372_IOPAD(0x9f0, PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ + AM4372_IOPAD(0x9f4, PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ + AM4372_IOPAD(0x9f8, PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ + AM4372_IOPAD(0x9fc, PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ + AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; + + mmc1_pins_sleep: pinmux_mmc1_pins_sleep { + pinctrl-single,pins = < + AM4372_IOPAD(0x900, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x904, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9f0, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9f4, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9f8, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9fc, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x960, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + ecap0_pins_default: backlight_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x964, PIN_OUTPUT | MUX_MODE0) /* ecap0_in_pwm0_out.ecap0_in_pwm0_out */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + AM4372_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + AM4372_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + AM4372_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + AM4372_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */ + AM4372_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */ + AM4372_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */ + AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + AM4372_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */ + AM4372_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + AM4372_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM4372_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + AM4372_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM4372_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + qspi_pins_default: qspi_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x87c, PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_csn0.qspi_csn */ + AM4372_IOPAD(0x888, PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */ + AM4372_IOPAD(0x890, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */ + AM4372_IOPAD(0x894, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */ + AM4372_IOPAD(0x898, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wen.qspi_d2 */ + AM4372_IOPAD(0x89c, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */ + >; + }; + + qspi_pins_sleep: qspi_pins_sleep{ + pinctrl-single,pins = < + AM4372_IOPAD(0x87c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x888, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x890, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x894, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x898, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x89c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_pins_default>; + pinctrl-1 = <&i2c0_pins_sleep>; + clock-frequency = <400000>; + + at24@50 { + compatible = "at24,24c256"; + pagesize = <64>; + reg = <0x50>; + }; + + tps: tps62362@60 { + compatible = "ti,tps62362"; + reg = <0x60>; + regulator-name = "VDD_MPU"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1330000>; + regulator-boot-on; + regulator-always-on; + ti,vsel0-state-high; + ti,vsel1-state-high; + vin-supply = <&v3_3d>; + }; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_pins_default>; + pinctrl-1 = <&i2c2_pins_sleep>; + clock-frequency = <100000>; +}; + +&epwmss0 { + status = "okay"; +}; + +&ecap0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap0_pins_default>; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio4 { + status = "okay"; +}; + +&gpio5 { + status = "okay"; +}; + +&mmc1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mmc1_pins_default>; + pinctrl-1 = <&mmc1_pins_sleep>; + vmmc-supply = <&v3_3d>; + bus-width = <4>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; +}; + +&qspi { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&qspi_pins_default>; + pinctrl-1 = <&qspi_pins_sleep>; + + spi-max-frequency = <48000000>; + m25p80@0 { + compatible = "mx66l51235l"; + spi-max-frequency = <48000000>; + reg = <0>; + spi-cpol; + spi-cpha; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + + /* + * MTD partition table. The ROM checks the first 512KiB for a + * valid file to boot(XIP). + */ + partition@0 { + label = "QSPI.U_BOOT"; + reg = <0x00000000 0x000080000>; + }; + partition@1 { + label = "QSPI.U_BOOT.backup"; + reg = <0x00080000 0x00080000>; + }; + partition@2 { + label = "QSPI.U-BOOT-SPL_OS"; + reg = <0x00100000 0x00010000>; + }; + partition@3 { + label = "QSPI.U_BOOT_ENV"; + reg = <0x00110000 0x00010000>; + }; + partition@4 { + label = "QSPI.U-BOOT-ENV.backup"; + reg = <0x00120000 0x00010000>; + }; + partition@5 { + label = "QSPI.KERNEL"; + reg = <0x00130000 0x0800000>; + }; + partition@6 { + label = "QSPI.FILESYSTEM"; + reg = <0x00930000 0x36D0000>; + }; + }; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "rgmii"; +}; + +&rtc { + clocks = <&clk_32k_rtc>, <&clk_32768_ck>; + clock-names = "ext-clk", "int-clk"; + status = "okay"; +}; + +&wdt { + status = "okay"; +}; + +&cpu { + cpu0-supply = <&tps>; +}; diff --git a/arch/arm/dts/am43x-epos-evm.dts b/arch/arm/dts/am43x-epos-evm.dts new file mode 100644 index 00000000000..fa4d1e3f320 --- /dev/null +++ b/arch/arm/dts/am43x-epos-evm.dts @@ -0,0 +1,806 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + */ + +/* AM43x EPOS EVM */ + +/dts-v1/; + +#include "am4372.dtsi" +#include <dt-bindings/pinctrl/am43xx.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/sound/tlv320aic31xx-micbias.h> + +/ { + model = "TI AM43x EPOS EVM"; + compatible = "ti,am43x-epos-evm","ti,am438x","ti,am43"; + + aliases { + display0 = &lcd0; + }; + + chosen { + stdout-path = &uart0; + tick-timer = &timer2; + }; + + vmmcsd_fixed: fixedregulator-sd { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + lcd0: display { + compatible = "osddisplays,osd057T0559-34ts", "panel-dpi"; + label = "lcd"; + + panel-timing { + clock-frequency = <33000000>; + hactive = <800>; + vactive = <480>; + hfront-porch = <210>; + hback-porch = <16>; + hsync-len = <30>; + vback-porch = <10>; + vfront-porch = <22>; + vsync-len = <13>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + + matrix_keypad: matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */ + &gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */ + &gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */ + &gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */ + + col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */ + &gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */ + &gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */ + &gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */ + + linux,keymap = <0x00000201 /* P1 */ + 0x01000204 /* P4 */ + 0x02000207 /* P7 */ + 0x0300020a /* NUMERIC_STAR */ + 0x00010202 /* P2 */ + 0x01010205 /* P5 */ + 0x02010208 /* P8 */ + 0x03010200 /* P0 */ + 0x00020203 /* P3 */ + 0x01020206 /* P6 */ + 0x02020209 /* P9 */ + 0x0302020b /* NUMERIC_POUND */ + 0x00030067 /* UP */ + 0x0103006a /* RIGHT */ + 0x0203006c /* DOWN */ + 0x03030069>; /* LEFT */ + }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 51 53 56 62 75 101 152 255>; + default-brightness-level = <8>; + }; + + sound0: sound@0 { + compatible = "simple-audio-card"; + simple-audio-card,name = "AM43-EPOS-EVM"; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack", + "Speaker", "Speaker"; + simple-audio-card,routing = + "MIC1LP", "Microphone Jack", + "MIC1RP", "Microphone Jack", + "MIC1LP", "MICBIAS", + "MIC1RP", "MICBIAS", + "Headphone Jack", "HPL", + "Headphone Jack", "HPR", + "Speaker", "SPL", + "Speaker", "SPR"; + simple-audio-card,format = "dsp_b"; + simple-audio-card,bitclock-master = <&sound0_master>; + simple-audio-card,frame-master = <&sound0_master>; + simple-audio-card,bitclock-inversion; + + simple-audio-card,cpu { + sound-dai = <&mcasp1>; + system-clock-frequency = <12000000>; + }; + + sound0_master: simple-audio-card,codec { + sound-dai = <&tlv320aic3111>; + system-clock-frequency = <12000000>; + }; + }; +}; + +&am43xx_pinmux { + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */ + AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ + AM4372_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ + AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */ + AM4372_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ + AM4372_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ + AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ + AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ + AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM4372_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + AM4372_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM4372_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x988, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + AM4372_IOPAD(0x98c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + nand_flash_x8: nand_flash_x8 { + pinctrl-single,pins = < + AM4372_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.SELQSPIorNAND/GPIO */ + AM4372_IOPAD(0x800, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ + AM4372_IOPAD(0x804, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ + AM4372_IOPAD(0x808, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ + AM4372_IOPAD(0x80c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ + AM4372_IOPAD(0x810, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ + AM4372_IOPAD(0x814, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ + AM4372_IOPAD(0x818, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ + AM4372_IOPAD(0x81c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ + AM4372_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ + AM4372_IOPAD(0x874, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpmc_wpn */ + AM4372_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ + AM4372_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ + AM4372_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ + AM4372_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ + AM4372_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ + >; + }; + + ecap0_pins: backlight_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x964, MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x9c0, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_sda.i2c2_sda */ + AM4372_IOPAD(0x9c4, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_scl.i2c2_scl */ + >; + }; + + spi0_pins: pinmux_spi0_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x950, PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */ + AM4372_IOPAD(0x954, PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */ + AM4372_IOPAD(0x958, PIN_INPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */ + AM4372_IOPAD(0x95c, PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ + >; + }; + + spi1_pins: pinmux_spi1_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x990, PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */ + AM4372_IOPAD(0x994, PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */ + AM4372_IOPAD(0x998, PIN_INPUT | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */ + AM4372_IOPAD(0x99c, PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; + + qspi1_default: qspi1_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x87c, PIN_INPUT_PULLUP | MUX_MODE3) + AM4372_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE2) + AM4372_IOPAD(0x890, PIN_INPUT_PULLUP | MUX_MODE3) + AM4372_IOPAD(0x894, PIN_INPUT_PULLUP | MUX_MODE3) + AM4372_IOPAD(0x898, PIN_INPUT_PULLUP | MUX_MODE3) + AM4372_IOPAD(0x89c, PIN_INPUT_PULLUP | MUX_MODE3) + >; + }; + + pixcir_ts_pins: pixcir_ts_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */ + >; + }; + + hdq_pins: pinmux_hdq_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0xa34, PIN_INPUT_PULLUP | MUX_MODE1) /* cam1_wen.hdq_gpio */ + >; + }; + + dss_pins: dss_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x820, PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */ + AM4372_IOPAD(0x824, PIN_OUTPUT_PULLUP | MUX_MODE1) + AM4372_IOPAD(0x828, PIN_OUTPUT_PULLUP | MUX_MODE1) + AM4372_IOPAD(0x82c, PIN_OUTPUT_PULLUP | MUX_MODE1) + AM4372_IOPAD(0x830, PIN_OUTPUT_PULLUP | MUX_MODE1) + AM4372_IOPAD(0x834, PIN_OUTPUT_PULLUP | MUX_MODE1) + AM4372_IOPAD(0x838, PIN_OUTPUT_PULLUP | MUX_MODE1) + AM4372_IOPAD(0x83c, PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */ + AM4372_IOPAD(0x8a0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ + AM4372_IOPAD(0x8a4, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8a8, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8ac, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8b0, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8b4, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8B8, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8bc, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8c0, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8c4, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8c8, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8cc, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8d0, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8d4, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8d8, PIN_OUTPUT_PULLUP | MUX_MODE0) + AM4372_IOPAD(0x8dc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ + AM4372_IOPAD(0x8e0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ + AM4372_IOPAD(0x8e4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ + AM4372_IOPAD(0x8e8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ + AM4372_IOPAD(0x8ec, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ + >; + }; + + display_mux_pins: display_mux_pins { + pinctrl-single,pins = < + /* GPMC CLK -> GPIO 2_1 to select LCD / HDMI */ + AM4372_IOPAD(0x88C, PIN_OUTPUT_PULLUP | MUX_MODE7) + >; + }; + + vpfe1_pins_default: vpfe1_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x9cc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data9 mode 0 */ + AM4372_IOPAD(0x9d0, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data8 mode 0 */ + AM4372_IOPAD(0x9d4, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_hd mode 0 */ + AM4372_IOPAD(0x9d8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_vd mode 0 */ + AM4372_IOPAD(0x9dc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_pclk mode 0 */ + AM4372_IOPAD(0x9e8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data0 mode 0 */ + AM4372_IOPAD(0x9ec, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data1 mode 0 */ + AM4372_IOPAD(0x9f0, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data2 mode 0 */ + AM4372_IOPAD(0x9f4, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data3 mode 0 */ + AM4372_IOPAD(0x9f8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data4 mode 0 */ + AM4372_IOPAD(0x9fc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data5 mode 0 */ + AM4372_IOPAD(0xa00, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data6 mode 0 */ + AM4372_IOPAD(0xa04, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data7 mode 0 */ + >; + }; + + vpfe1_pins_sleep: vpfe1_pins_sleep { + pinctrl-single,pins = < + AM4372_IOPAD(0x9cc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9d0, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9d4, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9d8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9dc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9e8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9ec, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9f0, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9f4, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9f8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0x9fc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0xa00, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + AM4372_IOPAD(0xa04, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) + >; + }; + + mcasp1_pins: mcasp1_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */ + AM4372_IOPAD(0x9a4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_FSR/MCASP1_FSX */ + AM4372_IOPAD(0x9a8, PIN_OUTPUT_PULLDOWN | MUX_MODE3)/* MCASP0_AXR1/MCASP1_AXR0 */ + AM4372_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_AHCLKX/MCASP1_AXR1 */ + >; + }; + + mcasp1_sleep_pins: mcasp1_sleep_pins { + pinctrl-single,pins = < + AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9a4, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9a8, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <16>; + phy-mode = "rmii"; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "rmii"; +}; + +&phy_sel { + rmii-clock-ext; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <400000>; + + tps65218: tps65218@24 { + reg = <0x24>; + compatible = "ti,tps65218"; + interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */ + interrupt-controller; + #interrupt-cells = <2>; + + dcdc1: regulator-dcdc1 { + compatible = "ti,tps65218-dcdc1"; + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2: regulator-dcdc2 { + compatible = "ti,tps65218-dcdc2"; + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1378000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3: regulator-dcdc3 { + compatible = "ti,tps65218-dcdc3"; + regulator-name = "vdcdc3"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc4: regulator-dcdc4 { + compatible = "ti,tps65218-dcdc4"; + regulator-name = "vdcdc4"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc5: regulator-dcdc5 { + compatible = "ti,tps65218-dcdc5"; + regulator-name = "v1_0bat"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + dcdc6: regulator-dcdc6 { + compatible = "ti,tps65218-dcdc6"; + regulator-name = "v1_8bat"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo1: regulator-ldo1 { + compatible = "ti,tps65218-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + + at24@50 { + compatible = "at24,24c256"; + pagesize = <64>; + reg = <0x50>; + }; + + pixcir_ts@5c { + compatible = "pixcir,pixcir_tangoc"; + pinctrl-names = "default"; + pinctrl-0 = <&pixcir_ts_pins>; + reg = <0x5c>; + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + + attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; + + touchscreen-size-x = <1024>; + touchscreen-size-y = <600>; + }; + + tlv320aic3111: tlv320aic3111@18 { + #sound-dai-cells = <0>; + compatible = "ti,tlv320aic3111"; + reg = <0x18>; + status = "okay"; + + ai31xx-micbias-vg = <MICBIAS_2_0V>; + + /* Regulators */ + HPVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */ + SPRVDD-supply = <&vbat>; /* vbat */ + SPLVDD-supply = <&vbat>; /* vbat */ + AVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */ + IOVDD-supply = <&dcdc4>; /* V3_3D -> DCDC4 */ + DVDD-supply = <&ldo1>; /* V1_8AUD -> V1_8D -> LDO1 */ + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio2 { + pinctrl-names = "default"; + pinctrl-0 = <&display_mux_pins>; + status = "okay"; + + p1 { + /* + * SelLCDorHDMI selects between display and audio paths: + * Low: HDMI display with audio via HDMI + * High: LCD display with analog audio via aic3111 codec + */ + gpio-hog; + gpios = <1 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "SelLCDorHDMI"; + }; +}; + +&gpio3 { + status = "okay"; +}; + +&elm { + status = "okay"; +}; + +&gpmc { + status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */ + pinctrl-names = "default"; + pinctrl-0 = <&nand_flash_x8>; + ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */ + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ + <1 IRQ_TYPE_NONE>; /* termcount */ + ti,nand-ecc-opt = "bch16"; + ti,elm-id = <&elm>; + nand-bus-width = <8>; + gpmc,device-width = <1>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <40>; /* tCEA + tCHZ + 1 */ + gpmc,cs-wr-off-ns = <40>; + gpmc,adv-on-ns = <0>; /* cs-on-ns */ + gpmc,adv-rd-off-ns = <25>; /* min( tALH + tALS + 1) */ + gpmc,adv-wr-off-ns = <25>; /* min( tALH + tALS + 1) */ + gpmc,we-on-ns = <0>; /* cs-on-ns */ + gpmc,we-off-ns = <20>; /* we-on-time + tWP + 2 */ + gpmc,oe-on-ns = <3>; /* cs-on-ns + tRR + 2 */ + gpmc,oe-off-ns = <30>; /* oe-on-ns + tRP + 2 */ + gpmc,access-ns = <30>; /* tCEA + 4*/ + gpmc,rd-cycle-ns = <40>; + gpmc,wr-cycle-ns = <40>; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + /* MTD partition table */ + /* All SPL-* partitions are sized to minimal length + * which can be independently programmable. For + * NAND flash this is equal to size of erase-block */ + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "NAND.SPL"; + reg = <0x00000000 0x00040000>; + }; + partition@1 { + label = "NAND.SPL.backup1"; + reg = <0x00040000 0x00040000>; + }; + partition@2 { + label = "NAND.SPL.backup2"; + reg = <0x00080000 0x00040000>; + }; + partition@3 { + label = "NAND.SPL.backup3"; + reg = <0x000C0000 0x00040000>; + }; + partition@4 { + label = "NAND.u-boot-spl-os"; + reg = <0x00100000 0x00080000>; + }; + partition@5 { + label = "NAND.u-boot"; + reg = <0x00180000 0x00100000>; + }; + partition@6 { + label = "NAND.u-boot-env"; + reg = <0x00280000 0x00040000>; + }; + partition@7 { + label = "NAND.u-boot-env.backup1"; + reg = <0x002C0000 0x00040000>; + }; + partition@8 { + label = "NAND.kernel"; + reg = <0x00300000 0x00700000>; + }; + partition@9 { + label = "NAND.file-system"; + reg = <0x00a00000 0x1f600000>; + }; + }; +}; + +&epwmss0 { + status = "okay"; +}; + +&tscadc { + status = "okay"; + + adc { + ti,adc-channels = <0 1 2 3 4 5 6 7>; + }; +}; + +&ecap0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ecap0_pins>; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + status = "okay"; +}; + +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + status = "okay"; +}; + +&usb2_phy1 { + status = "okay"; +}; + +&usb1 { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usb2_phy2 { + status = "okay"; +}; + +&usb2 { + dr_mode = "host"; + status = "okay"; +}; + +&qspi { + status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */ + pinctrl-names = "default"; + pinctrl-0 = <&qspi1_default>; + + spi-max-frequency = <48000000>; + m25p80@0 { + compatible = "mx66l51235l"; + spi-max-frequency = <48000000>; + reg = <0>; + spi-cpol; + spi-cpha; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + + /* MTD partition table. + * The ROM checks the first 512KiB + * for a valid file to boot(XIP). + */ + partition@0 { + label = "QSPI.U_BOOT"; + reg = <0x00000000 0x000080000>; + }; + partition@1 { + label = "QSPI.U_BOOT.backup"; + reg = <0x00080000 0x00080000>; + }; + partition@2 { + label = "QSPI.U-BOOT-SPL_OS"; + reg = <0x00100000 0x00010000>; + }; + partition@3 { + label = "QSPI.U_BOOT_ENV"; + reg = <0x00110000 0x00010000>; + }; + partition@4 { + label = "QSPI.U-BOOT-ENV.backup"; + reg = <0x00120000 0x00010000>; + }; + partition@5 { + label = "QSPI.KERNEL"; + reg = <0x00130000 0x0800000>; + }; + partition@6 { + label = "QSPI.FILESYSTEM"; + reg = <0x00930000 0x36D0000>; + }; + }; +}; + +&hdq { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&hdq_pins>; +}; + +&dss { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&dss_pins>; + + port { + dpi_out: endpoint@0 { + remote-endpoint = <&lcd_in>; + data-lines = <24>; + }; + }; +}; + +&vpfe1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&vpfe1_pins_default>; + pinctrl-1 = <&vpfe1_pins_sleep>; + + port { + vpfe1_ep: endpoint { + /* remote-endpoint = <&sensor>; add once we have it */ + ti,am437x-vpfe-interface = <0>; + bus-width = <8>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; +}; + +&mcasp1 { + #sound-dai-cells = <0>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mcasp1_pins>; + pinctrl-1 = <&mcasp1_sleep_pins>; + + status = "okay"; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + /* 4 serializer */ + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 1 2 0 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +&synctimer_32kclk { + assigned-clocks = <&mux_synctimer32k_ck>; + assigned-clock-parents = <&clkdiv32k_ick>; +}; diff --git a/arch/arm/dts/meson-gxbb-odroidc2.dts b/arch/arm/dts/meson-gxbb-odroidc2.dts new file mode 100644 index 00000000000..653c2fa785c --- /dev/null +++ b/arch/arm/dts/meson-gxbb-odroidc2.dts @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016 Andreas Färber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Kevin Hilman <khilman@kernel.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library 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 library 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. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb.dtsi" + +/ { + compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb"; + model = "Hardkernel ODROID-C2"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; + +&uart_AO { + status = "okay"; +}; diff --git a/arch/arm/dts/meson-gxbb.dtsi b/arch/arm/dts/meson-gxbb.dtsi new file mode 100644 index 00000000000..832815d8046 --- /dev/null +++ b/arch/arm/dts/meson-gxbb.dtsi @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library 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 library 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. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "amlogic,meson-gxbb"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cbus: cbus@c1100000 { + compatible = "simple-bus"; + reg = <0x0 0xc1100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + + uart_A: serial@84c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x084c0 0x0 0x14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + gic: interrupt-controller@c4301000 { + compatible = "arm,gic-400"; + reg = <0x0 0xc4301000 0 0x1000>, + <0x0 0xc4302000 0 0x2000>, + <0x0 0xc4304000 0 0x2000>, + <0x0 0xc4306000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + aobus: aobus@c8100000 { + compatible = "simple-bus"; + reg = <0x0 0xc8100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; + + uart_AO: serial@4c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004c0 0x0 0x14>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + }; + + apb: apb@d0000000 { + compatible = "simple-bus"; + reg = <0x0 0xd0000000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + }; + }; +}; diff --git a/arch/arm/dts/rk3288-firefly.dtsi b/arch/arm/dts/rk3288-firefly.dtsi index 5aec1b82bd0..072eaa61168 100644 --- a/arch/arm/dts/rk3288-firefly.dtsi +++ b/arch/arm/dts/rk3288-firefly.dtsi @@ -146,6 +146,22 @@ status = "okay"; }; +&gmac { + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + clock_in_out = "input"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; + tx_delay = <0x30>; + rx_delay = <0x10>; + status = "okay"; +}; + &hdmi { ddc-i2c-bus = <&i2c5>; status = "okay"; diff --git a/arch/arm/dts/rk3288-rock2-square.dts b/arch/arm/dts/rk3288-rock2-square.dts index 8d7446fd5d6..34073c94050 100644 --- a/arch/arm/dts/rk3288-rock2-square.dts +++ b/arch/arm/dts/rk3288-rock2-square.dts @@ -111,7 +111,7 @@ }; &gmac { - status = "ok"; + status = "okay"; }; &hdmi { diff --git a/arch/arm/include/asm/arch-am33xx/clk_synthesizer.h b/arch/arm/include/asm/arch-am33xx/clk_synthesizer.h new file mode 100644 index 00000000000..a5af0120d80 --- /dev/null +++ b/arch/arm/include/asm/arch-am33xx/clk_synthesizer.h @@ -0,0 +1,43 @@ +/* + * clk-synthesizer.h + * + * Clock synthesizer header + * + * Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CLK_SYNTHESIZER_H +#define __CLK_SYNTHESIZER_H + +#include <common.h> + +#define CLK_SYNTHESIZER_ID_REG 0x0 +#define CLK_SYNTHESIZER_XCSEL 0x05 +#define CLK_SYNTHESIZER_MUX_REG 0x14 +#define CLK_SYNTHESIZER_PDIV2_REG 0x16 +#define CLK_SYNTHESIZER_PDIV3_REG 0x17 + +#define CLK_SYNTHESIZER_BYTE_MODE 0x80 + +/** + * struct clk_synth: This structure holds data neeed for configuring + * for clock synthesizer. + * @id: The id of synthesizer + * @capacitor: value of the capacitor attached + * @mux: mux settings. + * @pdiv2: Div to be applied to second output + * @pdiv3: Div to be applied to third output + */ +struct clk_synth { + u32 id; + u32 capacitor; + u32 mux; + u32 pdiv2; + u32 pdiv3; +}; + +int setup_clock_synthesizer(struct clk_synth *data); + +#endif diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index 97bbfe2e65e..43e122e2619 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -54,6 +54,21 @@ #define MT41J128MJT125_PHY_FIFO_WE 0x100 #define MT41J128MJT125_IOCTRL_VALUE 0x18B +/* Micron MT41J128M16JT-125 at 400MHz*/ +#define MT41J128MJT125_EMIF_READ_LATENCY_400MHz 0x100007 +#define MT41J128MJT125_EMIF_TIM1_400MHz 0x0AAAD4DB +#define MT41J128MJT125_EMIF_TIM2_400MHz 0x26437FDA +#define MT41J128MJT125_EMIF_TIM3_400MHz 0x501F83FF +#define MT41J128MJT125_EMIF_SDCFG_400MHz 0x61C052B2 +#define MT41J128MJT125_EMIF_SDREF_400MHz 0x00000C30 +#define MT41J128MJT125_ZQ_CFG_400MHz 0x50074BE4 +#define MT41J128MJT125_RATIO_400MHz 0x80 +#define MT41J128MJT125_INVERT_CLKOUT_400MHz 0x0 +#define MT41J128MJT125_RD_DQS_400MHz 0x3A +#define MT41J128MJT125_WR_DQS_400MHz 0x3B +#define MT41J128MJT125_PHY_WR_DATA_400MHz 0x76 +#define MT41J128MJT125_PHY_FIFO_WE_400MHz 0x96 + /* Micron MT41K128M16JT-187E */ #define MT41K128MJT187E_EMIF_READ_LATENCY 0x06 #define MT41K128MJT187E_EMIF_TIM1 0x0888B3DB diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h new file mode 100644 index 00000000000..f90f632dafe --- /dev/null +++ b/arch/arm/include/asm/arch-meson/gxbb.h @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GXBB_H__ +#define __GXBB_H__ + +#define GXBB_PERIPHS_BASE 0xc8834400 +#define GXBB_HIU_BASE 0xc883c000 +#define GXBB_ETH_BASE 0xc9410000 + +/* Peripherals registers */ +#define GXBB_PERIPHS_ADDR(off) (GXBB_PERIPHS_BASE + ((off) << 2)) + +/* GPIO registers 0 to 6 */ +#define _GXBB_GPIO_OFF(n) ((n) == 6 ? 0x08 : 0x0c + 3 * (n)) +#define GXBB_GPIO_EN(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 0) +#define GXBB_GPIO_IN(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 1) +#define GXBB_GPIO_OUT(n) GXBB_PERIPHS_ADDR(_GXBB_GPIO_OFF(n) + 2) + +/* Pinmux registers 0 to 12 */ +#define GXBB_PINMUX(n) GXBB_PERIPHS_ADDR(0x2c + (n)) + +#define GXBB_ETH_REG_0 GXBB_PERIPHS_ADDR(0x50) +#define GXBB_ETH_REG_1 GXBB_PERIPHS_ADDR(0x51) + +#define GXBB_ETH_REG_0_PHY_INTF BIT(0) +#define GXBB_ETH_REG_0_TX_PHASE(x) (((x) & 3) << 5) +#define GXBB_ETH_REG_0_TX_RATIO(x) (((x) & 7) << 7) +#define GXBB_ETH_REG_0_PHY_CLK_EN BIT(10) +#define GXBB_ETH_REG_0_CLK_EN BIT(12) + +/* HIU registers */ +#define GXBB_HIU_ADDR(off) (GXBB_HIU_BASE + ((off) << 2)) + +#define GXBB_MEM_PD_REG_0 GXBB_HIU_ADDR(0x40) + +/* Ethernet memory power domain */ +#define GXBB_MEM_PD_REG_0_ETH_MASK (BIT(2) | BIT(3)) + +/* Clock gates */ +#define GXBB_GCLK_MPEG_0 GXBB_HIU_ADDR(0x50) +#define GXBB_GCLK_MPEG_1 GXBB_HIU_ADDR(0x51) +#define GXBB_GCLK_MPEG_2 GXBB_HIU_ADDR(0x52) +#define GXBB_GCLK_MPEG_OTHER GXBB_HIU_ADDR(0x53) +#define GXBB_GCLK_MPEG_AO GXBB_HIU_ADDR(0x54) + +#define GXBB_GCLK_MPEG_1_ETH BIT(3) + +#endif /* __GXBB_H__ */ diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm/include/asm/arch-meson/sm.h new file mode 100644 index 00000000000..225438d6dcc --- /dev/null +++ b/arch/arm/include/asm/arch-meson/sm.h @@ -0,0 +1,12 @@ +/* + * (C) Copyright 2016 - Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MESON_SM_H__ +#define __MESON_SM_H__ + +ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size); + +#endif /* __MESON_SM_H__ */ diff --git a/arch/arm/include/asm/arch-omap3/cpu.h b/arch/arm/include/asm/arch-omap3/cpu.h index 53cc2b098a0..e8aa786d2bb 100644 --- a/arch/arm/include/asm/arch-omap3/cpu.h +++ b/arch/arm/include/asm/arch-omap3/cpu.h @@ -59,13 +59,8 @@ struct ctrl_id { #endif /* __ASSEMBLY__ */ #endif /* __KERNEL_STRICT_NAMES */ -/* device type */ -#define DEVICE_MASK (0x7 << 8) +/* boot pin mask */ #define SYSBOOT_MASK 0x1F -#define TST_DEVICE 0x0 -#define EMU_DEVICE 0x1 -#define HS_DEVICE 0x2 -#define GP_DEVICE 0x3 /* device speed */ #define SKUID_CLK_MASK 0xf diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h index d2690c77886..8a8ca9c9aad 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h @@ -90,6 +90,23 @@ enum { SDIO0_DIV_MASK = 0x3f, }; +/* CRU_CLKSEL21_CON */ +enum { + MAC_DIV_CON_SHIFT = 0xf, + MAC_DIV_CON_MASK = 0x1f, + + RMII_EXTCLK_SHIFT = 4, + RMII_EXTCLK_MASK = 1, + RMII_EXTCLK_SELECT_INT_DIV_CLK = 0, + RMII_EXTCLK_SELECT_EXT_CLK = 1, + + EMAC_PLL_SHIFT = 0, + EMAC_PLL_MASK = 0x3, + EMAC_PLL_SELECT_NEW = 0x0, + EMAC_PLL_SELECT_CODEC = 0x1, + EMAC_PLL_SELECT_GENERAL = 0x2, +}; + /* CRU_CLKSEL25_CON */ enum { SPI1_PLL_SHIFT = 0xf, diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3288.h b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h index 0117a179c93..aaffd19dea7 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h @@ -718,6 +718,40 @@ enum { MSCH0_MAINPARTIALPOP_MASK = 1, }; +/* GRF_SOC_CON1 */ +enum { + RMII_MODE_SHIFT = 0xe, + RMII_MODE_MASK = 1, + RMII_MODE = 1, + + GMAC_CLK_SEL_SHIFT = 0xc, + GMAC_CLK_SEL_MASK = 3, + GMAC_CLK_SEL_125M = 0, + GMAC_CLK_SEL_25M = 0x3, + GMAC_CLK_SEL_2_5M = 0x2, + + RMII_CLK_SEL_SHIFT = 0xb, + RMII_CLK_SEL_MASK = 1, + RMII_CLK_SEL_2_5M = 0, + RMII_CLK_SEL_25M, + + GMAC_SPEED_SHIFT = 0xa, + GMAC_SPEED_MASK = 1, + GMAC_SPEED_10M = 0, + GMAC_SPEED_100M, + + GMAC_FLOWCTRL_SHIFT = 0x9, + GMAC_FLOWCTRL_MASK = 1, + + GMAC_PHY_INTF_SEL_SHIFT = 0x6, + GMAC_PHY_INTF_SEL_MASK = 0x7, + GMAC_PHY_INTF_SEL_RGMII = 0x1, + GMAC_PHY_INTF_SEL_RMII = 0x4, + + HOST_REMAP_SHIFT = 0x5, + HOST_REMAP_MASK = 1 +}; + /* GRF_SOC_CON2 */ enum { UPCTL1_LPDDR3_ODT_EN_SHIFT = 0xd, @@ -765,4 +799,23 @@ enum { PWM_PWM = 0, }; +/* GRF_SOC_CON3 */ +enum { + RXCLK_DLY_ENA_GMAC_SHIFT = 0xf, + RXCLK_DLY_ENA_GMAC_MASK = 1, + RXCLK_DLY_ENA_GMAC_DISABLE = 0, + RXCLK_DLY_ENA_GMAC_ENABLE, + + TXCLK_DLY_ENA_GMAC_SHIFT = 0xe, + TXCLK_DLY_ENA_GMAC_MASK = 1, + TXCLK_DLY_ENA_GMAC_DISABLE = 0, + TXCLK_DLY_ENA_GMAC_ENABLE, + + CLK_RX_DL_CFG_GMAC_SHIFT = 0x7, + CLK_RX_DL_CFG_GMAC_MASK = 0x7f, + + CLK_TX_DL_CFG_GMAC_SHIFT = 0x0, + CLK_TX_DL_CFG_GMAC_MASK = 0x7f, +}; + #endif diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 8fb05e18b93..ac34b0e72ff 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -717,6 +717,17 @@ static inline u8 is_dra72x(void) #define DRA722_ES2_0 0x07220200 /* + * silicon device type + * Moving to common from cpu.h, since it is shared by various omap devices + */ +#define DEVICE_MASK (BIT(8) | BIT(9) | BIT(10)) +#define TST_DEVICE 0x0 +#define EMU_DEVICE 0x1 +#define HS_DEVICE 0x2 +#define GP_DEVICE 0x3 + + +/* * SRAM scratch space entries */ #define OMAP_SRAM_SCRATCH_OMAP_REV SRAM_SCRATCH_SPACE_ADDR diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index 128a606444f..3704f077b00 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -18,7 +18,7 @@ #ifndef __ARM_PSCI_H__ #define __ARM_PSCI_H__ -/* PSCI interface */ +/* PSCI 0.1 interface */ #define ARM_PSCI_FN_BASE 0x95c1ba5e #define ARM_PSCI_FN(n) (ARM_PSCI_FN_BASE + (n)) @@ -32,6 +32,21 @@ #define ARM_PSCI_RET_INVAL (-2) #define ARM_PSCI_RET_DENIED (-3) +/* PSCI 0.2 interface */ +#define ARM_PSCI_0_2_FN_BASE 0x84000000 +#define ARM_PSCI_0_2_FN(n) (ARM_PSCI_0_2_FN_BASE + (n)) + +#define ARM_PSCI_0_2_FN_PSCI_VERSION ARM_PSCI_0_2_FN(0) +#define ARM_PSCI_0_2_FN_CPU_SUSPEND ARM_PSCI_0_2_FN(1) +#define ARM_PSCI_0_2_FN_CPU_OFF ARM_PSCI_0_2_FN(2) +#define ARM_PSCI_0_2_FN_CPU_ON ARM_PSCI_0_2_FN(3) +#define ARM_PSCI_0_2_FN_AFFINITY_INFO ARM_PSCI_0_2_FN(4) +#define ARM_PSCI_0_2_FN_MIGRATE ARM_PSCI_0_2_FN(5) +#define ARM_PSCI_0_2_FN_MIGRATE_INFO_TYPE ARM_PSCI_0_2_FN(6) +#define ARM_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU ARM_PSCI_0_2_FN(7) +#define ARM_PSCI_0_2_FN_SYSTEM_OFF ARM_PSCI_0_2_FN(8) +#define ARM_PSCI_0_2_FN_SYSTEM_RESET ARM_PSCI_0_2_FN(9) + #ifndef __ASSEMBLY__ int psci_update_dt(void *fdt); void psci_board_init(void); diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 9ae890a8303..2bdc0bec824 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -128,6 +128,8 @@ void hvc_call(struct pt_regs *args); */ void smc_call(struct pt_regs *args); +void __noreturn psci_system_reset(bool smc); + #endif /* __ASSEMBLY__ */ #else /* CONFIG_ARM64 */ diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index 7a0fb5862e1..b535dbef49a 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -46,7 +46,7 @@ obj-y += interrupts_64.o else obj-y += interrupts.o endif -ifndef CONFIG_RESET +ifndef CONFIG_SYSRESET obj-y += reset.o endif diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig new file mode 100644 index 00000000000..77d3cfec596 --- /dev/null +++ b/arch/arm/mach-meson/Kconfig @@ -0,0 +1,31 @@ +if ARCH_MESON + +config MESON_GXBB + bool "Support Meson GXBaby" + select ARM64 + select DM + select DM_SERIAL + help + The Amlogic Meson GXBaby (S905) is an ARM SoC with a + quad-core Cortex-A53 CPU and a Mali-450 GPU. + +if MESON_GXBB + +config TARGET_ODROID_C2 + bool "ODROID-C2" + help + ODROID-C2 is a single board computer based on Meson GXBaby + with 2 GiB of RAM, Gigabit Ethernet, HDMI, 4 USB, micro-SD + slot, eMMC, IR receiver and a 40-pin GPIO header. + +endif + +config SYS_SOC + default "meson" + +config SYS_MALLOC_F_LEN + default 0x1000 + +source "board/hardkernel/odroid-c2/Kconfig" + +endif diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile new file mode 100644 index 00000000000..bf49b8b1e57 --- /dev/null +++ b/arch/arm/mach-meson/Makefile @@ -0,0 +1,7 @@ +# +# Copyright (c) 2016 Beniamino Galvani <b.galvani@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += board.o sm.o diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c new file mode 100644 index 00000000000..64fa3c191ee --- /dev/null +++ b/arch/arm/mach-meson/board.c @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <libfdt.h> +#include <linux/err.h> +#include <asm/arch/gxbb.h> +#include <asm/arch/sm.h> +#include <asm/armv8/mmu.h> +#include <asm/unaligned.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + const fdt64_t *val; + int offset; + int len; + + offset = fdt_path_offset(gd->fdt_blob, "/memory"); + if (offset < 0) + return -EINVAL; + + val = fdt_getprop(gd->fdt_blob, offset, "reg", &len); + if (len < sizeof(*val) * 2) + return -EINVAL; + + /* Use unaligned access since cache is still disabled */ + gd->ram_size = get_unaligned_be64(&val[1]); + + return 0; +} + +void dram_init_banksize(void) +{ + /* Reserve first 16 MiB of RAM for firmware */ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE + (16 * 1024 * 1024); + gd->bd->bi_dram[0].size = gd->ram_size - (16 * 1024 * 1024); +} + +void reset_cpu(ulong addr) +{ + psci_system_reset(true); +} + +static struct mm_region gxbb_mem_map[] = { + { + .base = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .base = 0x80000000UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = gxbb_mem_map; diff --git a/arch/arm/mach-meson/sm.c b/arch/arm/mach-meson/sm.c new file mode 100644 index 00000000000..1b35a220d34 --- /dev/null +++ b/arch/arm/mach-meson/sm.c @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Secure monitor calls. + */ + +#include <common.h> +#include <asm/arch/gxbb.h> +#include <linux/kernel.h> + +#define FN_GET_SHARE_MEM_INPUT_BASE 0x82000020 +#define FN_GET_SHARE_MEM_OUTPUT_BASE 0x82000021 +#define FN_EFUSE_READ 0x82000030 +#define FN_EFUSE_WRITE 0x82000031 + +static void *shmem_input; +static void *shmem_output; + +static void meson_init_shmem(void) +{ + struct pt_regs regs; + + if (shmem_input && shmem_output) + return; + + regs.regs[0] = FN_GET_SHARE_MEM_INPUT_BASE; + smc_call(®s); + shmem_input = (void *)regs.regs[0]; + + regs.regs[0] = FN_GET_SHARE_MEM_OUTPUT_BASE; + smc_call(®s); + shmem_output = (void *)regs.regs[0]; + + debug("Secure Monitor shmem: 0x%p 0x%p\n", shmem_input, shmem_output); +} + +ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size) +{ + struct pt_regs regs; + + meson_init_shmem(); + + regs.regs[0] = FN_EFUSE_READ; + regs.regs[1] = offset; + regs.regs[2] = size; + + smc_call(®s); + + if (regs.regs[0] == 0) + return -1; + + memcpy(buffer, shmem_output, min(size, regs.regs[0])); + + return regs.regs[0]; +} diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index d3bddb726af..2a8afac5e12 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -41,6 +41,9 @@ config DM_I2C config DM_GPIO default y +config BLK + default y + source "arch/arm/mach-rockchip/rk3288/Kconfig" source "arch/arm/mach-rockchip/rk3036/Kconfig" endif diff --git a/arch/arm/mach-rockchip/rk3036/reset_rk3036.c b/arch/arm/mach-rockchip/rk3036/reset_rk3036.c index fefb568f7ae..b3d21132399 100644 --- a/arch/arm/mach-rockchip/rk3036/reset_rk3036.c +++ b/arch/arm/mach-rockchip/rk3036/reset_rk3036.c @@ -7,24 +7,24 @@ #include <common.h> #include <dm.h> #include <errno.h> -#include <reset.h> +#include <sysreset.h> #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/cru_rk3036.h> #include <asm/arch/hardware.h> #include <linux/err.h> -int rk3036_reset_request(struct udevice *dev, enum reset_t type) +int rk3036_sysreset_request(struct udevice *dev, enum sysreset_t type) { struct rk3036_cru *cru = rockchip_get_cru(); if (IS_ERR(cru)) return PTR_ERR(cru); switch (type) { - case RESET_WARM: + case SYSRESET_WARM: writel(0xeca8, &cru->cru_glb_srst_snd_value); break; - case RESET_COLD: + case SYSRESET_COLD: writel(0xfdb9, &cru->cru_glb_srst_fst_value); break; default: @@ -34,12 +34,12 @@ int rk3036_reset_request(struct udevice *dev, enum reset_t type) return -EINPROGRESS; } -static struct reset_ops rk3036_reset = { - .request = rk3036_reset_request, +static struct sysreset_ops rk3036_sysreset = { + .request = rk3036_sysreset_request, }; -U_BOOT_DRIVER(reset_rk3036) = { - .name = "rk3036_reset", - .id = UCLASS_RESET, - .ops = &rk3036_reset, +U_BOOT_DRIVER(sysreset_rk3036) = { + .name = "rk3036_sysreset", + .id = UCLASS_SYSRESET, + .ops = &rk3036_sysreset, }; diff --git a/arch/arm/mach-rockchip/rk3288/reset_rk3288.c b/arch/arm/mach-rockchip/rk3288/reset_rk3288.c index bf7540a5d24..0aad1c21601 100644 --- a/arch/arm/mach-rockchip/rk3288/reset_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/reset_rk3288.c @@ -7,25 +7,25 @@ #include <common.h> #include <dm.h> #include <errno.h> -#include <reset.h> +#include <sysreset.h> #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/cru_rk3288.h> #include <asm/arch/hardware.h> #include <linux/err.h> -int rk3288_reset_request(struct udevice *dev, enum reset_t type) +int rk3288_sysreset_request(struct udevice *dev, enum sysreset_t type) { struct rk3288_cru *cru = rockchip_get_cru(); if (IS_ERR(cru)) return PTR_ERR(cru); switch (type) { - case RESET_WARM: + case SYSRESET_WARM: rk_clrreg(&cru->cru_mode_con, 0xffff); writel(0xeca8, &cru->cru_glb_srst_snd_value); break; - case RESET_COLD: + case SYSRESET_COLD: rk_clrreg(&cru->cru_mode_con, 0xffff); writel(0xfdb9, &cru->cru_glb_srst_fst_value); break; @@ -36,12 +36,12 @@ int rk3288_reset_request(struct udevice *dev, enum reset_t type) return -EINPROGRESS; } -static struct reset_ops rk3288_reset = { - .request = rk3288_reset_request, +static struct sysreset_ops rk3288_sysreset = { + .request = rk3288_sysreset_request, }; -U_BOOT_DRIVER(reset_rk3288) = { - .name = "rk3288_reset", - .id = UCLASS_RESET, - .ops = &rk3288_reset, +U_BOOT_DRIVER(sysreset_rk3288) = { + .name = "rk3288_sysreset", + .id = UCLASS_SYSRESET, + .ops = &rk3288_sysreset, }; diff --git a/arch/arm/mach-snapdragon/reset.c b/arch/arm/mach-snapdragon/reset.c index 2627eec1815..a6cabfb8b01 100644 --- a/arch/arm/mach-snapdragon/reset.c +++ b/arch/arm/mach-snapdragon/reset.c @@ -9,12 +9,12 @@ #include <common.h> #include <dm.h> #include <errno.h> -#include <reset.h> +#include <sysreset.h> #include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; -static int msm_reset_request(struct udevice *dev, enum reset_t type) +static int msm_sysreset_request(struct udevice *dev, enum sysreset_t type) { phys_addr_t addr = dev_get_addr(dev); if (!addr) @@ -23,18 +23,18 @@ static int msm_reset_request(struct udevice *dev, enum reset_t type) return -EINPROGRESS; } -static struct reset_ops msm_reset_ops = { - .request = msm_reset_request, +static struct sysreset_ops msm_sysreset_ops = { + .request = msm_sysreset_request, }; -static const struct udevice_id msm_reset_ids[] = { +static const struct udevice_id msm_sysreset_ids[] = { { .compatible = "qcom,pshold" }, { } }; U_BOOT_DRIVER(msm_reset) = { - .name = "msm_reset", - .id = UCLASS_RESET, - .of_match = msm_reset_ids, - .ops = &msm_reset_ops, + .name = "msm_sysreset", + .id = UCLASS_SYSRESET, + .of_match = msm_sysreset_ids, + .ops = &msm_sysreset_ops, }; diff --git a/arch/avr32/include/asm/u-boot.h b/arch/avr32/include/asm/u-boot.h index 8b047ec7c8b..7d48e9a46bd 100644 --- a/arch/avr32/include/asm/u-boot.h +++ b/arch/avr32/include/asm/u-boot.h @@ -6,28 +6,8 @@ #ifndef __ASM_U_BOOT_H__ #define __ASM_U_BOOT_H__ 1 -#ifdef CONFIG_SYS_GENERIC_BOARD /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> -#else - -typedef struct bd_info { - unsigned char bi_phy_id[4]; - unsigned long bi_board_number; - void *bi_boot_params; - struct { - unsigned long start; - unsigned long size; - } bi_dram[CONFIG_NR_DRAM_BANKS]; - unsigned long bi_flashstart; - unsigned long bi_flashsize; - unsigned long bi_flashoffset; -} bd_t; - -#define bi_memstart bi_dram[0].start -#define bi_memsize bi_dram[0].size - -#endif /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_AVR32 diff --git a/arch/m68k/include/asm/u-boot.h b/arch/m68k/include/asm/u-boot.h index 911c0d398c5..82038443c90 100644 --- a/arch/m68k/include/asm/u-boot.h +++ b/arch/m68k/include/asm/u-boot.h @@ -14,47 +14,8 @@ #ifndef __U_BOOT_H__ #define __U_BOOT_H__ -/* - * Board information passed to Linux kernel from U-Boot - * - * include/asm-ppc/u-boot.h - */ - -#ifdef CONFIG_SYS_GENERIC_BOARD /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> -#else - -#ifndef __ASSEMBLY__ - -typedef struct bd_info { - unsigned long bi_memstart; /* start of DRAM memory */ - phys_size_t bi_memsize; /* size of DRAM memory in bytes */ - unsigned long bi_flashstart; /* start of FLASH memory */ - unsigned long bi_flashsize; /* size of FLASH memory */ - unsigned long bi_flashoffset; /* reserved area for startup monitor */ - unsigned long bi_sramstart; /* start of SRAM memory */ - unsigned long bi_sramsize; /* size of SRAM memory */ - unsigned long bi_mbar_base; /* base of internal registers */ - unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */ - unsigned long bi_boot_params; /* where this board expects params */ - unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ - unsigned long bi_intfreq; /* Internal Freq, in MHz */ - unsigned long bi_busfreq; /* Bus Freq, in MHz */ -#ifdef CONFIG_PCI - unsigned long bi_pcifreq; /* pci Freq in MHz */ -#endif -#ifdef CONFIG_EXTRA_CLOCK - unsigned long bi_inpfreq; /* input Freq in MHz */ - unsigned long bi_vcofreq; /* vco Freq in MHz */ - unsigned long bi_flbfreq; /* Flexbus Freq in MHz */ -#endif -} bd_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* !CONFIG_SYS_GENERIC_BOARD */ - /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_M68K diff --git a/arch/mips/include/asm/u-boot.h b/arch/mips/include/asm/u-boot.h index 4909a2a5c4b..af03e8d5bee 100644 --- a/arch/mips/include/asm/u-boot.h +++ b/arch/mips/include/asm/u-boot.h @@ -15,25 +15,9 @@ #ifndef _U_BOOT_H_ #define _U_BOOT_H_ 1 -#ifdef CONFIG_SYS_GENERIC_BOARD - /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> -#else /* !CONFIG_SYS_GENERIC_BOARD */ - -typedef struct bd_info { - unsigned long bi_arch_number; /* unique id for this board */ - unsigned long bi_boot_params; /* where this board expects params */ - unsigned long bi_memstart; /* start of DRAM memory */ - phys_size_t bi_memsize; /* size of DRAM memory in bytes */ - unsigned long bi_flashstart; /* start of FLASH memory */ - unsigned long bi_flashsize; /* size of FLASH memory */ - unsigned long bi_flashoffset; /* reserved area for startup monitor */ -} bd_t; - -#endif /* !CONFIG_SYS_GENERIC_BOARD */ - /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_MIPS diff --git a/arch/nios2/cpu/fdt.c b/arch/nios2/cpu/fdt.c index 79f72aa12ff..a44f51a7f2a 100644 --- a/arch/nios2/cpu/fdt.c +++ b/arch/nios2/cpu/fdt.c @@ -12,7 +12,7 @@ #include <common.h> -#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +#ifdef CONFIG_OF_BOARD_SETUP #include <libfdt.h> #include <fdt_support.h> @@ -35,4 +35,4 @@ void ft_cpu_setup(void *blob, bd_t *bd) */ fdt_fixup_ethernet(blob); } -#endif /* CONFIG_OF_LIBFDT && CONFIG_OF_BOARD_SETUP */ +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/arch/openrisc/lib/Makefile b/arch/openrisc/lib/Makefile index dfa72d915fd..3a2f6ec2437 100644 --- a/arch/openrisc/lib/Makefile +++ b/arch/openrisc/lib/Makefile @@ -5,6 +5,5 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y += board.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-y += timer.o diff --git a/arch/openrisc/lib/board.c b/arch/openrisc/lib/board.c deleted file mode 100644 index b7fbd2f1253..00000000000 --- a/arch/openrisc/lib/board.c +++ /dev/null @@ -1,140 +0,0 @@ -/* - * (C) Copyright 2011 - * Julius Baxter, julius@opencores.org - * - * (C) Copyright 2003, Psyent Corporation <www.psyent.com> - * Scott McNutt <smcnutt@psyent.com> - * - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <console.h> -#include <stdio_dev.h> -#include <watchdog.h> -#include <malloc.h> -#include <mmc.h> -#include <net.h> -#ifdef CONFIG_STATUS_LED -#include <status_led.h> -#endif -#ifdef CONFIG_CMD_NAND -#include <nand.h> /* cannot even include nand.h if it isnt configured */ -#endif - -#include <timestamp.h> -#include <version.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * All attempts to come up with a "common" initialization sequence - * that works for all boards and architectures failed: some of the - * requirements are just _too_ different. To get rid of the resulting - * mess of board dependend #ifdef'ed code we now make the whole - * initialization sequence configurable to the user. - * - * The requirements for any new initalization function is simple: it - * receives a pointer to the "global data" structure as it's only - * argument, and returns an integer return code, where 0 means - * "continue" and != 0 means "fatal error, hang the system". - */ - -extern int cache_init(void); - -/* - * Initialization sequence - */ -static int (* const init_sequence[])(void) = { - cache_init, - timer_init, /* initialize timer */ - env_init, - serial_init, - console_init_f, - display_options, - checkcpu, - checkboard, -}; - - -/***********************************************************************/ -void board_init(void) -{ - bd_t *bd; - int i; - - gd = (gd_t *)CONFIG_SYS_GBL_DATA_ADDR; - - memset((void *)gd, 0, GENERATED_GBL_DATA_SIZE); - - gd->bd = (bd_t *)(gd+1); /* At end of global data */ - gd->baudrate = CONFIG_BAUDRATE; - gd->cpu_clk = CONFIG_SYS_CLK_FREQ; - - bd = gd->bd; - bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; - bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; -#ifndef CONFIG_SYS_NO_FLASH - bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; -#endif -#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE) - bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; - bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; -#endif - - for (i = 0; i < ARRAY_SIZE(init_sequence); i++) { - WATCHDOG_RESET(); - if (init_sequence[i]()) - hang(); - } - - WATCHDOG_RESET(); - - /* The Malloc area is immediately below the monitor copy in RAM */ - mem_malloc_init(CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN); - -#ifndef CONFIG_SYS_NO_FLASH - WATCHDOG_RESET(); - bd->bi_flashsize = flash_init(); -#endif - -#ifdef CONFIG_CMD_NAND - puts("NAND: "); - nand_init(); -#endif - -#ifdef CONFIG_GENERIC_MMC - puts("MMC: "); - mmc_initialize(bd); -#endif - - WATCHDOG_RESET(); - env_relocate(); - - WATCHDOG_RESET(); - stdio_init(); - jumptable_init(); - console_init_r(); - - WATCHDOG_RESET(); - interrupt_init(); - -#if defined(CONFIG_BOARD_LATE_INIT) - board_late_init(); -#endif - -#if defined(CONFIG_CMD_NET) - puts("NET: "); - eth_initialize(); -#endif - - /* main_loop */ - for (;;) { - WATCHDOG_RESET(); - main_loop(); - } -} diff --git a/arch/powerpc/cpu/mpc5xxx/cpu.c b/arch/powerpc/cpu/mpc5xxx/cpu.c index 7a463b5e093..84fabbd473a 100644 --- a/arch/powerpc/cpu/mpc5xxx/cpu.c +++ b/arch/powerpc/cpu/mpc5xxx/cpu.c @@ -96,7 +96,7 @@ unsigned long get_tbclk (void) /* ------------------------------------------------------------------------- */ -#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) +#ifdef CONFIG_OF_BOARD_SETUP void ft_cpu_setup(void *blob, bd_t *bd) { int div = in_8((void*)CONFIG_SYS_MBAR + 0x204) & 0x0020 ? 8 : 4; @@ -117,7 +117,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) do_fixup_by_path(blob, eth_path, "mac-address", enetaddr, 6, 0); do_fixup_by_path(blob, eth_path, "local-mac-address", enetaddr, 6, 0); #endif -#if defined(CONFIG_OF_IDE_FIXUP) +#ifdef CONFIG_OF_IDE_FIXUP if (!ide_device_present(0)) { /* NO CF card detected -> delete ata node in DTS */ int nodeoffset = 0; @@ -132,10 +132,10 @@ void ft_cpu_setup(void *blob, bd_t *bd) } } -#endif +#endif /* CONFIG_OF_IDE_FIXUP */ fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); } -#endif +#endif /* CONFIG_OF_BOARD_SETUP */ #ifdef CONFIG_MPC5xxx_FEC /* Default initializations for FEC controllers. To override, diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S index 54793f05236..b4c5543eb56 100644 --- a/arch/powerpc/cpu/mpc5xxx/start.S +++ b/arch/powerpc/cpu/mpc5xxx/start.S @@ -83,8 +83,7 @@ _start: * This function is called when the platform is build with SPL * support from the main (full-blown) U-Boot. And the GD needs * to get cleared (again) so that the following generic - * board support code, defined via CONFIG_SYS_GENERIC_BOARD, - * initializes all variables correctly. + * board support code initializes all variables correctly. */ mr r3, r2 /* parameter 1: GD pointer */ li r4,0 /* parameter 2: value to fill */ diff --git a/arch/powerpc/cpu/mpc8260/cpu.c b/arch/powerpc/cpu/mpc8260/cpu.c index 6eed6f53a3a..9f2be3cb22c 100644 --- a/arch/powerpc/cpu/mpc8260/cpu.c +++ b/arch/powerpc/cpu/mpc8260/cpu.c @@ -284,7 +284,7 @@ void watchdog_reset (void) #endif /* CONFIG_WATCHDOG */ /* ------------------------------------------------------------------------- */ -#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) +#ifdef CONFIG_OF_BOARD_SETUP void ft_cpu_setup (void *blob, bd_t *bd) { #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ @@ -303,7 +303,7 @@ void ft_cpu_setup (void *blob, bd_t *bd) "clock-frequency", bd->bi_intfreq, 1); fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); } -#endif /* CONFIG_OF_LIBFDT */ +#endif /* CONFIG_OF_BOARD_SETUP */ /* * Initializes on-chip ethernet controllers. diff --git a/arch/powerpc/cpu/ppc4xx/cpu_init.c b/arch/powerpc/cpu/ppc4xx/cpu_init.c index 5f5c72002e4..4013a0c24ae 100644 --- a/arch/powerpc/cpu/ppc4xx/cpu_init.c +++ b/arch/powerpc/cpu/ppc4xx/cpu_init.c @@ -449,13 +449,6 @@ cpu_init_f (void) mtdcr(PLB4A1_ACR, (mfdcr(PLB4A1_ACR) & ~PLB4Ax_ACR_RDP_MASK) | PLB4Ax_ACR_RDP_4DEEP); #endif /* CONFIG_440SP/SPE || CONFIG_460EX/GT || CONFIG_405EX */ - -#ifndef CONFIG_SYS_GENERIC_BOARD - gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); - - /* Clear initial global data */ - memset((void *)gd, 0, sizeof(gd_t)); -#endif } /* diff --git a/arch/powerpc/cpu/ppc4xx/fdt.c b/arch/powerpc/cpu/ppc4xx/fdt.c index eef9c5a17fa..c73509b3ee3 100644 --- a/arch/powerpc/cpu/ppc4xx/fdt.c +++ b/arch/powerpc/cpu/ppc4xx/fdt.c @@ -11,7 +11,7 @@ #include <asm/cache.h> #include <asm/ppc4xx.h> -#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +#ifdef CONFIG_OF_BOARD_SETUP #include <libfdt.h> #include <fdt_support.h> #include <asm/4xx_pcie.h> @@ -160,4 +160,4 @@ void ft_cpu_setup(void *blob, bd_t *bd) */ fdt_pcie_setup(blob); } -#endif /* CONFIG_OF_LIBFDT && CONFIG_OF_BOARD_SETUP */ +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S index 137afce37a8..b432b18c74d 100644 --- a/arch/powerpc/cpu/ppc4xx/start.S +++ b/arch/powerpc/cpu/ppc4xx/start.S @@ -760,7 +760,6 @@ _start: #endif bl cpu_init_f /* run low-level CPU init code (from Flash) */ -#ifdef CONFIG_SYS_GENERIC_BOARD mr r3, r1 bl board_init_f_alloc_reserve mr r1, r3 @@ -768,7 +767,6 @@ _start: li r0,0 stwu r0, -4(r1) stwu r0, -4(r1) -#endif li r3, 0 bl board_init_f /* NOTREACHED - board_init_f() does not return */ @@ -1037,14 +1035,12 @@ _start: GET_GOT /* initialize GOT access */ bl cpu_init_f /* run low-level CPU init code (from Flash) */ -#ifdef CONFIG_SYS_GENERIC_BOARD mr r3, r1 bl board_init_f_alloc_reserve mr r1, r3 bl board_init_f_init_reserve stwu r0, -4(r1) stwu r0, -4(r1) -#endif li r3, 0 bl board_init_f /* run first part of init code (from Flash) */ /* NOTREACHED - board_init_f() does not return */ diff --git a/arch/powerpc/include/asm/u-boot.h b/arch/powerpc/include/asm/u-boot.h index a61e998df68..74b620294ef 100644 --- a/arch/powerpc/include/asm/u-boot.h +++ b/arch/powerpc/include/asm/u-boot.h @@ -14,112 +14,8 @@ #ifndef __U_BOOT_H__ #define __U_BOOT_H__ -/* - * Board information passed to Linux kernel from U-Boot - * - * include/asm-ppc/u-boot.h - */ - -#ifdef CONFIG_SYS_GENERIC_BOARD /* Use the generic board which requires a unified bd_info */ #include <asm-generic/u-boot.h> -#else - -#ifndef __ASSEMBLY__ - -typedef struct bd_info { - unsigned long bi_memstart; /* start of DRAM memory */ - phys_size_t bi_memsize; /* size of DRAM memory in bytes */ - unsigned long bi_flashstart; /* start of FLASH memory */ - unsigned long bi_flashsize; /* size of FLASH memory */ - unsigned long bi_flashoffset; /* reserved area for startup monitor */ - unsigned long bi_sramstart; /* start of SRAM memory */ - unsigned long bi_sramsize; /* size of SRAM memory */ -#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) \ - || defined(CONFIG_E500) || defined(CONFIG_MPC86xx) - unsigned long bi_immr_base; /* base of IMMR register */ -#endif -#if defined(CONFIG_MPC5xxx) - unsigned long bi_mbar_base; /* base of internal registers */ -#endif -#if defined(CONFIG_MPC83xx) - unsigned long bi_immrbar; -#endif - unsigned long bi_bootflags; /* boot / reboot flag (Unused) */ - unsigned long bi_ip_addr; /* IP Address */ - unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */ - unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ - unsigned long bi_intfreq; /* Internal Freq, in MHz */ - unsigned long bi_busfreq; /* Bus Freq, in MHz */ -#if defined(CONFIG_CPM2) - unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */ - unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */ - unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */ - unsigned long bi_vco; /* VCO Out from PLL, in MHz */ -#endif -#if defined(CONFIG_MPC512X) - unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */ -#endif /* CONFIG_MPC512X */ -#if defined(CONFIG_MPC5xxx) - unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */ - unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */ -#endif -#if defined(CONFIG_405) || \ - defined(CONFIG_405GP) || \ - defined(CONFIG_405EP) || \ - defined(CONFIG_405EZ) || \ - defined(CONFIG_405EX) || \ - defined(CONFIG_440) - unsigned char bi_s_version[4]; /* Version of this structure */ - unsigned char bi_r_version[32]; /* Version of the ROM (AMCC) */ - unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */ - unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */ - unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */ - unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */ -#endif - -#ifdef CONFIG_HAS_ETH1 - unsigned char bi_enet1addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH2 - unsigned char bi_enet2addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH3 - unsigned char bi_enet3addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH4 - unsigned char bi_enet4addr[6]; /* OLD: see README.enetaddr */ -#endif -#ifdef CONFIG_HAS_ETH5 - unsigned char bi_enet5addr[6]; /* OLD: see README.enetaddr */ -#endif - -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \ - defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) - unsigned int bi_opbfreq; /* OPB clock in Hz */ - int bi_iic_fast[2]; /* Use fast i2c mode */ -#endif -#if defined(CONFIG_4xx) -#if defined(CONFIG_440GX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) - int bi_phynum[4]; /* Determines phy mapping */ - int bi_phymode[4]; /* Determines phy mode */ -#elif defined(CONFIG_405EP) || defined(CONFIG_405EX) || defined(CONFIG_440) - int bi_phynum[2]; /* Determines phy mapping */ - int bi_phymode[2]; /* Determines phy mode */ -#else - int bi_phynum[1]; /* Determines phy mapping */ - int bi_phymode[1]; /* Determines phy mode */ -#endif -#endif /* defined(CONFIG_4xx) */ -} bd_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* !CONFIG_SYS_GENERIC_BOARD */ /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_PPC diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 05b22bb5f70..3c97476a838 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -29,11 +29,6 @@ obj-y += ticks.o obj-y += reloc.o obj-$(CONFIG_BAT_RW) += bat_rw.o -ifndef CONFIG_SPL_BUILD -ifndef CONFIG_SYS_GENERIC_BOARD -obj-y += board.o -endif -endif obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-y += cache.o obj-y += extable.o diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c index d2a7dc9b450..2b4dbd341ff 100644 --- a/arch/sandbox/cpu/state.c +++ b/arch/sandbox/cpu/state.c @@ -360,8 +360,8 @@ int state_init(void) assert(state->ram_buf); /* No reset yet, so mark it as such. Always allow power reset */ - state->last_reset = RESET_COUNT; - state->reset_allowed[RESET_POWER] = true; + state->last_sysreset = SYSRESET_COUNT; + state->sysreset_allowed[SYSRESET_POWER] = true; /* * Example of how to use GPIOs: diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 89300096a5a..686c215aea7 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -216,6 +216,17 @@ }; }; + mbox: mbox { + compatible = "sandbox,mbox"; + #mbox-cells = <1>; + }; + + mbox-test { + compatible = "sandbox,mbox-test"; + mboxes = <&mbox 100>, <&mbox 1>; + mbox-names = "other", "test"; + }; + mmc { compatible = "sandbox,mmc"; }; diff --git a/arch/sandbox/include/asm/mbox.h b/arch/sandbox/include/asm/mbox.h new file mode 100644 index 00000000000..2d7b7d03e52 --- /dev/null +++ b/arch/sandbox/include/asm/mbox.h @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2016, NVIDIA CORPORATION. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __SANDBOX_MBOX_H +#define __SANDBOX_MBOX_H + +#include <common.h> + +#define SANDBOX_MBOX_PING_XOR 0x12345678 + +struct udevice; + +int sandbox_mbox_test_get(struct udevice *dev); +int sandbox_mbox_test_send(struct udevice *dev, uint32_t msg); +int sandbox_mbox_test_recv(struct udevice *dev, uint32_t *msg); +int sandbox_mbox_test_free(struct udevice *dev); + +#endif diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h index 11856c2fede..149f28d8732 100644 --- a/arch/sandbox/include/asm/state.h +++ b/arch/sandbox/include/asm/state.h @@ -7,7 +7,7 @@ #define __SANDBOX_STATE_H #include <config.h> -#include <reset.h> +#include <sysreset.h> #include <stdbool.h> #include <linux/stringify.h> @@ -60,8 +60,8 @@ struct sandbox_state { bool write_state; /* Write sandbox state on exit */ bool ignore_missing_state_on_read; /* No error if state missing */ bool show_lcd; /* Show LCD on start-up */ - enum reset_t last_reset; /* Last reset type */ - bool reset_allowed[RESET_COUNT]; /* Allowed reset types */ + enum sysreset_t last_sysreset; /* Last system reset type */ + bool sysreset_allowed[SYSRESET_COUNT]; /* Allowed system reset types */ enum state_terminal_raw term_raw; /* Terminal raw/cooked */ bool skip_delays; /* Ignore any time delays (for test) */ bool show_test_output; /* Don't suppress stdout in tests */ diff --git a/arch/sh/cpu/sh2/cpu.c b/arch/sh/cpu/sh2/cpu.c index a2f856f4594..9a93cf573fe 100644 --- a/arch/sh/cpu/sh2/cpu.c +++ b/arch/sh/cpu/sh2/cpu.c @@ -83,3 +83,9 @@ int dcache_status(void) { return 0; } + +void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaaddr) +{ + /* TODO(sh maintainer): Implement this */ + while (1); +} diff --git a/arch/sh/cpu/sh2/start.S b/arch/sh/cpu/sh2/start.S index ebf731a3abf..6171edcce29 100644 --- a/arch/sh/cpu/sh2/start.S +++ b/arch/sh/cpu/sh2/start.S @@ -46,8 +46,9 @@ _init: mov.l ._gd_init, r13 /* global data */ mov.l ._stack_init, r15 /* stack */ - mov.l ._sh_generic_init, r0 - jsr @r0 + #TODO(sh maintainer): Fix this up to call the correct code + #mov.l ._sh_generic_init, r0 + #jsr @r0 nop loop: @@ -62,4 +63,4 @@ loop: ._bss_end: .long bss_end ._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE) ._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16) -._sh_generic_init: .long sh_generic_init +#._sh_generic_init: .long sh_generic_init diff --git a/arch/sh/cpu/sh3/cpu.c b/arch/sh/cpu/sh3/cpu.c index ea0006a6505..494f908f64e 100644 --- a/arch/sh/cpu/sh3/cpu.c +++ b/arch/sh/cpu/sh3/cpu.c @@ -66,3 +66,9 @@ int dcache_status(void) { return 0; } + +void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaaddr) +{ + /* TODO(sh maintainer): Implement this */ + while (1); +} diff --git a/arch/sh/cpu/sh3/start.S b/arch/sh/cpu/sh3/start.S index 7a934e24d40..9ed7198f2b6 100644 --- a/arch/sh/cpu/sh3/start.S +++ b/arch/sh/cpu/sh3/start.S @@ -45,8 +45,9 @@ _sh_start: mov.l ._gd_init, r13 /* global data */ mov.l ._stack_init, r15 /* stack */ - mov.l ._sh_generic_init, r0 - jsr @r0 + #TODO(sh maintainer): Fix this up to call the correct code + #mov.l ._sh_generic_init, r0 + #jsr @r0 nop loop: @@ -61,4 +62,4 @@ loop: ._bss_end: .long bss_end ._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE) ._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16) -._sh_generic_init: .long sh_generic_init +#._sh_generic_init: .long sh_generic_init diff --git a/arch/sh/cpu/sh4/cpu.c b/arch/sh/cpu/sh4/cpu.c index e8ee0a45ab9..de90ca777f7 100644 --- a/arch/sh/cpu/sh4/cpu.c +++ b/arch/sh/cpu/sh4/cpu.c @@ -75,3 +75,9 @@ int cpu_eth_init(bd_t *bis) #endif return 0; } + +void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaaddr) +{ + /* TODO(sh maintainer): Implement this */ + while (1); +} diff --git a/arch/sh/cpu/sh4/start.S b/arch/sh/cpu/sh4/start.S index 21644b5e679..77fc221aa50 100644 --- a/arch/sh/cpu/sh4/start.S +++ b/arch/sh/cpu/sh4/start.S @@ -42,8 +42,9 @@ _sh_start: mov.l ._gd_init, r13 /* global data */ mov.l ._stack_init, r15 /* stack */ - mov.l ._sh_generic_init, r0 - jsr @r0 + #TODO(sh maintainer): Fix this up to call the correct code + #mov.l ._sh_generic_init, r0 + #jsr @r0 nop loop: @@ -58,4 +59,4 @@ loop: ._bss_end: .long bss_end ._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE) ._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16) -._sh_generic_init: .long sh_generic_init +#._sh_generic_init: .long sh_generic_init diff --git a/arch/sh/cpu/u-boot.lds b/arch/sh/cpu/u-boot.lds index 30c7a9d3f8b..78611c21e67 100644 --- a/arch/sh/cpu/u-boot.lds +++ b/arch/sh/cpu/u-boot.lds @@ -67,6 +67,7 @@ SECTIONS KEEP(*(SORT(.u_boot_list*))); } + PROVIDE (__init_end = .); PROVIDE (reloc_dst_end = .); /* _reloc_dst_end = .; */ diff --git a/arch/sh/include/asm/u-boot.h b/arch/sh/include/asm/u-boot.h index ea37c244970..716d8e9f2dc 100644 --- a/arch/sh/include/asm/u-boot.h +++ b/arch/sh/include/asm/u-boot.h @@ -12,16 +12,8 @@ #ifndef __ASM_SH_U_BOOT_H_ #define __ASM_SH_U_BOOT_H_ -typedef struct bd_info { - unsigned long bi_memstart; /* start of DRAM memory */ - phys_size_t bi_memsize; /* size of DRAM memory in bytes */ - unsigned long bi_flashstart; /* start of FLASH memory */ - unsigned long bi_flashsize; /* size of FLASH memory */ - unsigned long bi_flashoffset; /* reserved area for startup monitor */ - unsigned long bi_sramstart; /* start of SRAM memory */ - unsigned long bi_sramsize; /* size of SRAM memory */ - unsigned long bi_boot_params; /* where this board expects params */ -} bd_t; +/* Use the generic board which requires a unified bd_info */ +#include <asm-generic/u-boot.h> /* For image.h:image_check_target_arch() */ #define IH_ARCH_DEFAULT IH_ARCH_SH diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index f7ae4f86eff..c5cf89f4934 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -6,7 +6,6 @@ # -obj-y += board.o obj-$(CONFIG_CMD_BOOTM) += bootm.o ifeq ($(CONFIG_CPU_SH2),y) obj-y += time_sh2.o diff --git a/arch/sh/lib/board.c b/arch/sh/lib/board.c deleted file mode 100644 index 69cdca3744f..00000000000 --- a/arch/sh/lib/board.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Copyright (C) 2007, 2008, 2010 - * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <console.h> -#include <malloc.h> -#include <stdio_dev.h> -#include <version.h> -#include <watchdog.h> -#include <net.h> -#include <mmc.h> -#include <environment.h> - -#ifdef CONFIG_BITBANGMII -#include <miiphy.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -extern int cpu_init(void); -extern int board_init(void); -extern int dram_init(void); -extern int timer_init(void); - -unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN; - -#ifndef CONFIG_SYS_NO_FLASH -static int sh_flash_init(void) -{ - gd->bd->bi_flashsize = flash_init(); - - if (gd->bd->bi_flashsize >= (1024 * 1024)) - printf("Flash: %ldMB\n", gd->bd->bi_flashsize / (1024*1024)); - else - printf("Flash: %ldKB\n", gd->bd->bi_flashsize / 1024); - - return 0; -} -#endif /* CONFIG_SYS_NO_FLASH */ - -#if defined(CONFIG_CMD_NAND) -# include <nand.h> -# define INIT_FUNC_NAND_INIT nand_init, -#else -# define INIT_FUNC_NAND_INIT -#endif /* CONFIG_CMD_NAND */ - -#if defined(CONFIG_WATCHDOG) -extern int watchdog_init(void); -extern int watchdog_disable(void); -# undef INIT_FUNC_WATCHDOG_INIT -# define INIT_FUNC_WATCHDOG_INIT watchdog_init, -# define WATCHDOG_DISABLE watchdog_disable -#else -# define INIT_FUNC_WATCHDOG_INIT -# define WATCHDOG_DISABLE -#endif /* CONFIG_WATCHDOG */ - -#if defined(CONFIG_CMD_IDE) -# include <ide.h> -# define INIT_FUNC_IDE_INIT ide_init, -#else -# define INIT_FUNC_IDE_INIT -#endif /* CONFIG_CMD_IDE */ - -#if defined(CONFIG_PCI) -#include <pci.h> -static int sh_pci_init(void) -{ - pci_init(); - return 0; -} -# define INIT_FUNC_PCI_INIT sh_pci_init, -#else -# define INIT_FUNC_PCI_INIT -#endif /* CONFIG_PCI */ - -static int sh_mem_env_init(void) -{ - mem_malloc_init(CONFIG_SYS_TEXT_BASE - GENERATED_GBL_DATA_SIZE - - CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN - 16); - env_relocate(); - jumptable_init(); - return 0; -} - -#if defined(CONFIG_CMD_MMC) -static int sh_mmc_init(void) -{ - puts("MMC: "); - mmc_initialize(gd->bd); - return 0; -} -#endif - -typedef int (init_fnc_t) (void); - -init_fnc_t *init_sequence[] = -{ - cpu_init, /* basic cpu dependent setup */ - board_init, /* basic board dependent setup */ - interrupt_init, /* set up exceptions */ - env_init, /* event init */ - serial_init, /* SCIF init */ - INIT_FUNC_WATCHDOG_INIT /* watchdog init */ - console_init_f, - display_options, - checkcpu, - checkboard, /* Check support board */ - dram_init, /* SDRAM init */ - timer_init, /* SuperH Timer (TCNT0 only) init */ - sh_mem_env_init, -#ifndef CONFIG_SYS_NO_FLASH - sh_flash_init, /* Flash memory init*/ -#endif - INIT_FUNC_NAND_INIT/* Flash memory (NAND) init */ - INIT_FUNC_PCI_INIT /* PCI init */ - stdio_init, - console_init_r, - interrupt_init, -#ifdef CONFIG_BOARD_LATE_INIT - board_late_init, -#endif -#if defined(CONFIG_CMD_MMC) - sh_mmc_init, -#endif - NULL /* Terminate this list */ -}; - -void sh_generic_init(void) -{ - bd_t *bd; - init_fnc_t **init_fnc_ptr; - - memset(gd, 0, GENERATED_GBL_DATA_SIZE); - - gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ - - gd->bd = (bd_t *)(gd + 1); /* At end of global data */ - gd->baudrate = CONFIG_BAUDRATE; - - gd->cpu_clk = CONFIG_SYS_CLK_FREQ; - - bd = gd->bd; - bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; - bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; -#ifndef CONFIG_SYS_NO_FLASH - bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; -#endif -#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE) - bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; - bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; -#endif - - for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { - WATCHDOG_RESET(); - if ((*init_fnc_ptr) () != 0) - hang(); - } - -#ifdef CONFIG_WATCHDOG - /* disable watchdog if environment is set */ - { - char *s = getenv("watchdog"); - if (s != NULL) - if (strncmp(s, "off", 3) == 0) - WATCHDOG_DISABLE(); - } -#endif /* CONFIG_WATCHDOG*/ - - -#ifdef CONFIG_BITBANGMII - bb_miiphy_init(); -#endif -#if defined(CONFIG_CMD_NET) - puts("Net: "); - eth_initialize(); -#endif /* CONFIG_CMD_NET */ - - while (1) { - WATCHDOG_RESET(); - main_loop(); - } -} |