diff options
219 files changed, 5838 insertions, 1223 deletions
diff --git a/Documentation/DocBook/deviceiobook.tmpl b/Documentation/DocBook/deviceiobook.tmpl index 9ee6f3cbb414..60d6e0b81bd9 100644 --- a/Documentation/DocBook/deviceiobook.tmpl +++ b/Documentation/DocBook/deviceiobook.tmpl @@ -316,7 +316,7 @@ CPU B: spin_unlock_irqrestore(&dev_lock, flags) <chapter id="pubfunctions"> <title>Public Functions Provided</title> -!Iinclude/asm-x86/io_32.h +!Iarch/x86/include/asm/io_32.h !Elib/iomap.c </chapter> diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index 9d0058e788e5..5818ff75786a 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -45,8 +45,8 @@ </sect1> <sect1><title>Atomic and pointer manipulation</title> -!Iinclude/asm-x86/atomic_32.h -!Iinclude/asm-x86/unaligned.h +!Iarch/x86/include/asm/atomic_32.h +!Iarch/x86/include/asm/unaligned.h </sect1> <sect1><title>Delaying, scheduling, and timer routines</title> @@ -119,7 +119,7 @@ X!Ilib/string.c !Elib/string.c </sect1> <sect1><title>Bit Operations</title> -!Iinclude/asm-x86/bitops.h +!Iarch/x86/include/asm/bitops.h </sect1> </chapter> @@ -155,7 +155,7 @@ X!Ilib/string.c !Emm/slab.c </sect1> <sect1><title>User Space Memory Access</title> -!Iinclude/asm-x86/uaccess_32.h +!Iarch/x86/include/asm/uaccess_32.h !Earch/x86/lib/usercopy_32.c </sect1> <sect1><title>More Memory Management Functions</title> @@ -265,7 +265,7 @@ X!Earch/x86/kernel/mca_32.c --> </sect2> <sect2><title>MCA Bus DMA</title> -!Iinclude/asm-x86/mca_dma.h +!Iarch/x86/include/asm/mca_dma.h </sect2> </sect1> </chapter> diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index ae15d55350ec..a50d6cd58573 100644 --- a/Documentation/DocBook/kernel-hacking.tmpl +++ b/Documentation/DocBook/kernel-hacking.tmpl @@ -1239,7 +1239,7 @@ static struct block_device_operations opt_fops = { </para> <para> - <filename>include/asm-x86/delay_32.h:</filename> + <filename>arch/x86/include/asm/delay.h:</filename> </para> <programlisting> #define ndelay(n) (__builtin_constant_p(n) ? \ @@ -1265,7 +1265,7 @@ static struct block_device_operations opt_fops = { </programlisting> <para> - <filename>include/asm-x86/uaccess_32.h:</filename> + <filename>arch/x86/include/asm/uaccess_32.h:</filename> </para> <programlisting> diff --git a/Documentation/DocBook/mcabook.tmpl b/Documentation/DocBook/mcabook.tmpl index 529a53dc1389..499eddc2d079 100644 --- a/Documentation/DocBook/mcabook.tmpl +++ b/Documentation/DocBook/mcabook.tmpl @@ -101,7 +101,7 @@ <chapter id="dmafunctions"> <title>DMA Functions Provided</title> -!Iinclude/asm-x86/mca_dma.h +!Iarch/x86/include/asm/mca_dma.h </chapter> </book> diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90 index e0d5206d1de3..0e8411710238 100644 --- a/Documentation/hwmon/lm90 +++ b/Documentation/hwmon/lm90 @@ -8,7 +8,7 @@ Supported chips: Datasheet: Publicly available at the National Semiconductor website http://www.national.com/pf/LM/LM90.html * National Semiconductor LM89 - Prefix: 'lm99' + Prefix: 'lm89' (no auto-detection) Addresses scanned: I2C 0x4c and 0x4d Datasheet: Publicly available at the National Semiconductor website http://www.national.com/mpf/LM/LM89.html diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt new file mode 100644 index 000000000000..a10c3b6ba7c4 --- /dev/null +++ b/Documentation/input/elantech.txt @@ -0,0 +1,405 @@ +Elantech Touchpad Driver +======================== + + Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net> + + Extra information for hardware version 1 found and + provided by Steve Havelka + + Version 2 (EeePC) hardware support based on patches + received from Woody at Xandros and forwarded to me + by user StewieGriffin at the eeeuser.com forum + + +Contents +~~~~~~~~ + + 1. Introduction + 2. Extra knobs + 3. Hardware version 1 + 3.1 Registers + 3.2 Native relative mode 4 byte packet format + 3.3 Native absolute mode 4 byte packet format + 4. Hardware version 2 + 4.1 Registers + 4.2 Native absolute mode 6 byte packet format + 4.2.1 One finger touch + 4.2.2 Two finger touch + + + +1. Introduction + ~~~~~~~~~~~~ + +Currently the Linux Elantech touchpad driver is aware of two different +hardware versions unimaginatively called version 1 and version 2. Version 1 +is found in "older" laptops and uses 4 bytes per packet. Version 2 seems to +be introduced with the EeePC and uses 6 bytes per packet. + +The driver tries to support both hardware versions and should be compatible +with the Xorg Synaptics touchpad driver and its graphical configuration +utilities. + +Additionally the operation of the touchpad can be altered by adjusting the +contents of some of its internal registers. These registers are represented +by the driver as sysfs entries under /sys/bus/serio/drivers/psmouse/serio? +that can be read from and written to. + +Currently only the registers for hardware version 1 are somewhat understood. +Hardware version 2 seems to use some of the same registers but it is not +known whether the bits in the registers represent the same thing or might +have changed their meaning. + +On top of that, some register settings have effect only when the touchpad is +in relative mode and not in absolute mode. As the Linux Elantech touchpad +driver always puts the hardware into absolute mode not all information +mentioned below can be used immediately. But because there is no freely +available Elantech documentation the information is provided here anyway for +completeness sake. + + +///////////////////////////////////////////////////////////////////////////// + + +2. Extra knobs + ~~~~~~~~~~~ + +Currently the Linux Elantech touchpad driver provides two extra knobs under +/sys/bus/serio/drivers/psmouse/serio? for the user. + +* debug + + Turn different levels of debugging ON or OFF. + + By echoing "0" to this file all debugging will be turned OFF. + + Currently a value of "1" will turn on some basic debugging and a value of + "2" will turn on packet debugging. For hardware version 1 the default is + OFF. For version 2 the default is "1". + + Turning packet debugging on will make the driver dump every packet + received to the syslog before processing it. Be warned that this can + generate quite a lot of data! + +* paritycheck + + Turns parity checking ON or OFF. + + By echoing "0" to this file parity checking will be turned OFF. Any + non-zero value will turn it ON. For hardware version 1 the default is ON. + For version 2 the default it is OFF. + + Hardware version 1 provides basic data integrity verification by + calculating a parity bit for the last 3 bytes of each packet. The driver + can check these bits and reject any packet that appears corrupted. Using + this knob you can bypass that check. + + It is not known yet whether hardware version 2 provides the same parity + bits. Hence checking is disabled by default. Currently even turning it on + will do nothing. + + +///////////////////////////////////////////////////////////////////////////// + + +3. Hardware version 1 + ================== + +3.1 Registers + ~~~~~~~~~ + +By echoing a hexadecimal value to a register it contents can be altered. + +For example: + + echo -n 0x16 > reg_10 + +* reg_10 + + bit 7 6 5 4 3 2 1 0 + B C T D L A S E + + E: 1 = enable smart edges unconditionally + S: 1 = enable smart edges only when dragging + A: 1 = absolute mode (needs 4 byte packets, see reg_11) + L: 1 = enable drag lock (see reg_22) + D: 1 = disable dynamic resolution + T: 1 = disable tapping + C: 1 = enable corner tap + B: 1 = swap left and right button + +* reg_11 + + bit 7 6 5 4 3 2 1 0 + 1 0 0 H V 1 F P + + P: 1 = enable parity checking for relative mode + F: 1 = enable native 4 byte packet mode + V: 1 = enable vertical scroll area + H: 1 = enable horizontal scroll area + +* reg_20 + + single finger width? + +* reg_21 + + scroll area width (small: 0x40 ... wide: 0xff) + +* reg_22 + + drag lock time out (short: 0x14 ... long: 0xfe; + 0xff = tap again to release) + +* reg_23 + + tap make timeout? + +* reg_24 + + tap release timeout? + +* reg_25 + + smart edge cursor speed (0x02 = slow, 0x03 = medium, 0x04 = fast) + +* reg_26 + + smart edge activation area width? + + +3.2 Native relative mode 4 byte packet format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +byte 0: + bit 7 6 5 4 3 2 1 0 + c c p2 p1 1 M R L + + L, R, M = 1 when Left, Right, Middle mouse button pressed + some models have M as byte 3 odd parity bit + when parity checking is enabled (reg_11, P = 1): + p1..p2 = byte 1 and 2 odd parity bit + c = 1 when corner tap detected + +byte 1: + bit 7 6 5 4 3 2 1 0 + dx7 dx6 dx5 dx4 dx3 dx2 dx1 dx0 + + dx7..dx0 = x movement; positive = right, negative = left + byte 1 = 0xf0 when corner tap detected + +byte 2: + bit 7 6 5 4 3 2 1 0 + dy7 dy6 dy5 dy4 dy3 dy2 dy1 dy0 + + dy7..dy0 = y movement; positive = up, negative = down + +byte 3: + parity checking enabled (reg_11, P = 1): + + bit 7 6 5 4 3 2 1 0 + w h n1 n0 ds3 ds2 ds1 ds0 + + normally: + ds3..ds0 = scroll wheel amount and direction + positive = down or left + negative = up or right + when corner tap detected: + ds0 = 1 when top right corner tapped + ds1 = 1 when bottom right corner tapped + ds2 = 1 when bottom left corner tapped + ds3 = 1 when top left corner tapped + n1..n0 = number of fingers on touchpad + only models with firmware 2.x report this, models with + firmware 1.x seem to map one, two and three finger taps + directly to L, M and R mouse buttons + h = 1 when horizontal scroll action + w = 1 when wide finger touch? + + otherwise (reg_11, P = 0): + + bit 7 6 5 4 3 2 1 0 + ds7 ds6 ds5 ds4 ds3 ds2 ds1 ds0 + + ds7..ds0 = vertical scroll amount and direction + negative = up + positive = down + + +3.3 Native absolute mode 4 byte packet format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +byte 0: + firmware version 1.x: + + bit 7 6 5 4 3 2 1 0 + D U p1 p2 1 p3 R L + + L, R = 1 when Left, Right mouse button pressed + p1..p3 = byte 1..3 odd parity bit + D, U = 1 when rocker switch pressed Up, Down + + firmware version 2.x: + + bit 7 6 5 4 3 2 1 0 + n1 n0 p2 p1 1 p3 R L + + L, R = 1 when Left, Right mouse button pressed + p1..p3 = byte 1..3 odd parity bit + n1..n0 = number of fingers on touchpad + +byte 1: + firmware version 1.x: + + bit 7 6 5 4 3 2 1 0 + f 0 th tw x9 x8 y9 y8 + + tw = 1 when two finger touch + th = 1 when three finger touch + f = 1 when finger touch + + firmware version 2.x: + + bit 7 6 5 4 3 2 1 0 + . . . . x9 x8 y9 y8 + +byte 2: + bit 7 6 5 4 3 2 1 0 + x7 x6 x5 x4 x3 x2 x1 x0 + + x9..x0 = absolute x value (horizontal) + +byte 3: + bit 7 6 5 4 3 2 1 0 + y7 y6 y5 y4 y3 y2 y1 y0 + + y9..y0 = absolute y value (vertical) + + +///////////////////////////////////////////////////////////////////////////// + + +4. Hardware version 2 + ================== + + +4.1 Registers + ~~~~~~~~~ + +By echoing a hexadecimal value to a register it contents can be altered. + +For example: + + echo -n 0x56 > reg_10 + +* reg_10 + + bit 7 6 5 4 3 2 1 0 + 0 1 0 1 0 1 D 0 + + D: 1 = enable drag and drop + +* reg_11 + + bit 7 6 5 4 3 2 1 0 + 1 0 0 0 S 0 1 0 + + S: 1 = enable vertical scroll + +* reg_21 + + unknown (0x00) + +* reg_22 + + drag and drop release time out (short: 0x70 ... long 0x7e; + 0x7f = never i.e. tap again to release) + + +4.2 Native absolute mode 6 byte packet format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +4.2.1 One finger touch + ~~~~~~~~~~~~~~~~ + +byte 0: + + bit 7 6 5 4 3 2 1 0 + n1 n0 . . . . R L + + L, R = 1 when Left, Right mouse button pressed + n1..n0 = numbers of fingers on touchpad + +byte 1: + + bit 7 6 5 4 3 2 1 0 + x15 x14 x13 x12 x11 x10 x9 x8 + +byte 2: + + bit 7 6 5 4 3 2 1 0 + x7 x6 x5 x4 x4 x2 x1 x0 + + x15..x0 = absolute x value (horizontal) + +byte 3: + + bit 7 6 5 4 3 2 1 0 + . . . . . . . . + +byte 4: + + bit 7 6 5 4 3 2 1 0 + y15 y14 y13 y12 y11 y10 y8 y8 + +byte 5: + + bit 7 6 5 4 3 2 1 0 + y7 y6 y5 y4 y3 y2 y1 y0 + + y15..y0 = absolute y value (vertical) + + +4.2.2 Two finger touch + ~~~~~~~~~~~~~~~~ + +byte 0: + + bit 7 6 5 4 3 2 1 0 + n1 n0 ay8 ax8 . . R L + + L, R = 1 when Left, Right mouse button pressed + n1..n0 = numbers of fingers on touchpad + +byte 1: + + bit 7 6 5 4 3 2 1 0 + ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 + + ax8..ax0 = first finger absolute x value + +byte 2: + + bit 7 6 5 4 3 2 1 0 + ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 + + ay8..ay0 = first finger absolute y value + +byte 3: + + bit 7 6 5 4 3 2 1 0 + . . by8 bx8 . . . . + +byte 4: + + bit 7 6 5 4 3 2 1 0 + bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 + + bx8..bx0 = second finger absolute x value + +byte 5: + + bit 7 6 5 4 3 2 1 0 + by7 by8 by5 by4 by3 by2 by1 by0 + + by8..by0 = second finger absolute y value @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 28 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc2 NAME = Killer Bat of Doom # *DOCUMENTATION* diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5f149b030c0f..653574bc19cf 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -238,21 +238,8 @@ config MIPS_SIM This option enables support for MIPS Technologies MIPSsim software emulator. -config MARKEINS - bool "NEC EMMA2RH Mark-eins" - select CEVT_R4K - select CSRC_R4K - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select SWAP_IO_SPACE - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_CPU_R5000 - help - This enables support for the R5432-based NEC Mark-eins - boards with R5500 CPU. +config MACH_EMMA + bool "NEC EMMA series based machines" config MACH_VR41XX bool "NEC VR4100 series based machines" @@ -261,6 +248,19 @@ config MACH_VR41XX select SYS_HAS_CPU_VR41XX select GENERIC_HARDIRQS_NO__DO_IRQ +config NXP_STB220 + bool "NXP STB220 board" + select SOC_PNX833X + help + Support for NXP Semiconductors STB220 Development Board. + +config NXP_STB225 + bool "NXP 225 board" + select SOC_PNX833X + select SOC_PNX8335 + help + Support for NXP Semiconductors STB225 Development Board. + config PNX8550_JBS bool "NXP PNX8550 based JBS board" select PNX8550 @@ -601,6 +601,7 @@ endchoice source "arch/mips/alchemy/Kconfig" source "arch/mips/basler/excite/Kconfig" +source "arch/mips/emma/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" @@ -849,6 +850,24 @@ config MIPS_RM9122 bool select SERIAL_RM9000 +config SOC_PNX833X + bool + select CEVT_R4K + select CSRC_R4K + select IRQ_CPU + select DMA_NONCOHERENT + select SYS_HAS_CPU_MIPS32_R2 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_BIG_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_GPIO + select CPU_MIPSR2_IRQ_VI + +config SOC_PNX8335 + bool + select SOC_PNX833X + config PNX8550 bool select SOC_PNX8550 @@ -1092,6 +1111,16 @@ config CPU_R5432 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL +config CPU_R5500 + bool "R5500" + depends on SYS_HAS_CPU_R5500 + select CPU_HAS_LLSC + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL + help + NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV + instruction set. + config CPU_R6000 bool "R6000" depends on EXPERIMENTAL @@ -1202,6 +1231,9 @@ config SYS_HAS_CPU_R5000 config SYS_HAS_CPU_R5432 bool +config SYS_HAS_CPU_R5500 + bool + config SYS_HAS_CPU_R6000 bool diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 7f39fd8a91fe..28c55f608913 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -131,6 +131,8 @@ cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_ cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ -Wa,--trap +cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \ + -Wa,--trap cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ @@ -381,6 +383,14 @@ load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 # load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 +# NXP STB225 +core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/ +cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x +libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/ +load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 +libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/ +load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 + # # Common NXP PNX8550 # @@ -399,14 +409,17 @@ load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 -# NEC EMMA2RH boards # -core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ -cflags-$(CONFIG_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh +# Common NEC EMMAXXX +# +core-$(CONFIG_SOC_EMMA) += arch/mips/emma/common/ +cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh +# # NEC EMMA2RH Mark-eins -core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/ -load-$(CONFIG_MARKEINS) += 0xffffffff88100000 +# +core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ +load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 # # SGI IP22 (Indy/Indigo2) diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c index dc8a67efac28..5c76c6448e04 100644 --- a/arch/mips/alchemy/common/platform.c +++ b/arch/mips/alchemy/common/platform.c @@ -17,6 +17,8 @@ #include <linux/init.h> #include <asm/mach-au1x00/au1xxx.h> +#include <asm/mach-au1x00/au1xxx_dbdma.h> +#include <asm/mach-au1x00/au1100_mmc.h> #define PORT(_base, _irq) \ { \ @@ -163,24 +165,6 @@ static struct resource au1xxx_usb_gdt_resources[] = { }, }; -static struct resource au1xxx_mmc_resources[] = { - [0] = { - .start = SD0_PHYS_ADDR, - .end = SD0_PHYS_ADDR + 0x7ffff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = SD1_PHYS_ADDR, - .end = SD1_PHYS_ADDR + 0x7ffff, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = AU1200_SD_INT, - .end = AU1200_SD_INT, - .flags = IORESOURCE_IRQ, - } -}; - static u64 udc_dmamask = DMA_32BIT_MASK; static struct platform_device au1xxx_usb_gdt_device = { @@ -249,16 +233,79 @@ static struct platform_device au1200_lcd_device = { static u64 au1xxx_mmc_dmamask = DMA_32BIT_MASK; -static struct platform_device au1xxx_mmc_device = { +extern struct au1xmmc_platform_data au1xmmc_platdata[2]; + +static struct resource au1200_mmc0_resources[] = { + [0] = { + .start = SD0_PHYS_ADDR, + .end = SD0_PHYS_ADDR + 0x7ffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_SD_INT, + .end = AU1200_SD_INT, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = DSCR_CMD0_SDMS_TX0, + .end = DSCR_CMD0_SDMS_TX0, + .flags = IORESOURCE_DMA, + }, + [3] = { + .start = DSCR_CMD0_SDMS_RX0, + .end = DSCR_CMD0_SDMS_RX0, + .flags = IORESOURCE_DMA, + } +}; + +static struct platform_device au1200_mmc0_device = { .name = "au1xxx-mmc", .id = 0, .dev = { - .dma_mask = &au1xxx_mmc_dmamask, - .coherent_dma_mask = DMA_32BIT_MASK, + .dma_mask = &au1xxx_mmc_dmamask, + .coherent_dma_mask = DMA_32BIT_MASK, + .platform_data = &au1xmmc_platdata[0], }, - .num_resources = ARRAY_SIZE(au1xxx_mmc_resources), - .resource = au1xxx_mmc_resources, + .num_resources = ARRAY_SIZE(au1200_mmc0_resources), + .resource = au1200_mmc0_resources, }; + +#ifndef CONFIG_MIPS_DB1200 +static struct resource au1200_mmc1_resources[] = { + [0] = { + .start = SD1_PHYS_ADDR, + .end = SD1_PHYS_ADDR + 0x7ffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_SD_INT, + .end = AU1200_SD_INT, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = DSCR_CMD0_SDMS_TX1, + .end = DSCR_CMD0_SDMS_TX1, + .flags = IORESOURCE_DMA, + }, + [3] = { + .start = DSCR_CMD0_SDMS_RX1, + .end = DSCR_CMD0_SDMS_RX1, + .flags = IORESOURCE_DMA, + } +}; + +static struct platform_device au1200_mmc1_device = { + .name = "au1xxx-mmc", + .id = 1, + .dev = { + .dma_mask = &au1xxx_mmc_dmamask, + .coherent_dma_mask = DMA_32BIT_MASK, + .platform_data = &au1xmmc_platdata[1], + }, + .num_resources = ARRAY_SIZE(au1200_mmc1_resources), + .resource = au1200_mmc1_resources, +}; +#endif /* #ifndef CONFIG_MIPS_DB1200 */ #endif /* #ifdef CONFIG_SOC_AU1200 */ static struct platform_device au1x00_pcmcia_device = { @@ -296,7 +343,10 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = { &au1xxx_usb_gdt_device, &au1xxx_usb_otg_device, &au1200_lcd_device, - &au1xxx_mmc_device, + &au1200_mmc0_device, +#ifndef CONFIG_MIPS_DB1200 + &au1200_mmc1_device, +#endif #endif #ifdef SMBUS_PSC_BASE &pbdb_smbus_device, diff --git a/arch/mips/alchemy/pb1200/platform.c b/arch/mips/alchemy/pb1200/platform.c index f8fb0aeac571..95303297c534 100644 --- a/arch/mips/alchemy/pb1200/platform.c +++ b/arch/mips/alchemy/pb1200/platform.c @@ -20,9 +20,90 @@ #include <linux/dma-mapping.h> #include <linux/init.h> +#include <linux/leds.h> #include <linux/platform_device.h> #include <asm/mach-au1x00/au1xxx.h> +#include <asm/mach-au1x00/au1100_mmc.h> + +static int mmc_activity; + +static void pb1200mmc0_set_power(void *mmc_host, int state) +{ + if (state) + bcsr->board |= BCSR_BOARD_SD0PWR; + else + bcsr->board &= ~BCSR_BOARD_SD0PWR; + + au_sync_delay(1); +} + +static int pb1200mmc0_card_readonly(void *mmc_host) +{ + return (bcsr->status & BCSR_STATUS_SD0WP) ? 1 : 0; +} + +static int pb1200mmc0_card_inserted(void *mmc_host) +{ + return (bcsr->sig_status & BCSR_INT_SD0INSERT) ? 1 : 0; +} + +static void pb1200_mmcled_set(struct led_classdev *led, + enum led_brightness brightness) +{ + if (brightness != LED_OFF) { + if (++mmc_activity == 1) + bcsr->disk_leds &= ~(1 << 8); + } else { + if (--mmc_activity == 0) + bcsr->disk_leds |= (1 << 8); + } +} + +static struct led_classdev pb1200mmc_led = { + .brightness_set = pb1200_mmcled_set, +}; + +#ifndef CONFIG_MIPS_DB1200 +static void pb1200mmc1_set_power(void *mmc_host, int state) +{ + if (state) + bcsr->board |= BCSR_BOARD_SD1PWR; + else + bcsr->board &= ~BCSR_BOARD_SD1PWR; + + au_sync_delay(1); +} + +static int pb1200mmc1_card_readonly(void *mmc_host) +{ + return (bcsr->status & BCSR_STATUS_SD1WP) ? 1 : 0; +} + +static int pb1200mmc1_card_inserted(void *mmc_host) +{ + return (bcsr->sig_status & BCSR_INT_SD1INSERT) ? 1 : 0; +} +#endif + +const struct au1xmmc_platform_data au1xmmc_platdata[2] = { + [0] = { + .set_power = pb1200mmc0_set_power, + .card_inserted = pb1200mmc0_card_inserted, + .card_readonly = pb1200mmc0_card_readonly, + .cd_setup = NULL, /* use poll-timer in driver */ + .led = &pb1200mmc_led, + }, +#ifndef CONFIG_MIPS_DB1200 + [1] = { + .set_power = pb1200mmc1_set_power, + .card_inserted = pb1200mmc1_card_inserted, + .card_readonly = pb1200mmc1_card_readonly, + .cd_setup = NULL, /* use poll-timer in driver */ + .led = &pb1200mmc_led, + }, +#endif +}; static struct resource ide_resources[] = { [0] = { diff --git a/arch/mips/configs/pnx8335-stb225_defconfig b/arch/mips/configs/pnx8335-stb225_defconfig new file mode 100644 index 000000000000..d9536522cff5 --- /dev/null +++ b/arch/mips/configs/pnx8335-stb225_defconfig @@ -0,0 +1,1149 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.26 +# Sat Jul 26 09:02:59 2008 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BCM47XX is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_NXP_STB220 is not set +CONFIG_NXP_STB225=y +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SNI_RM is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_WR_PPMC is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_CEVT_R4K=y +CONFIG_CSRC_R4K=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_GPIO=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_SOC_PNX833X=y +CONFIG_SOC_PNX8335=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R2=y +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_VR41XX is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_SYS_HAS_CPU_MIPS32_R2=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR2=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +CONFIG_CPU_HAS_LLSC=y +CONFIG_CPU_MIPSR2_IRQ_VI=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_48 is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_128=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_1000 is not set +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=128 +# CONFIG_PREEMPT_NONE is not set +CONFIG_PREEMPT_VOLUNTARY=y +# CONFIG_PREEMPT is not set +# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_CLASSIC_RCU=y + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_MMU=y +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +CONFIG_INET_AH=y +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_NOSWAP is not set +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_LE_BYTE_SWAP=y +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x18000000 +CONFIG_MTD_PHYSMAP_LEN=0x04000000 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_DH is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +CONFIG_ATA_SFF=y +# CONFIG_SATA_MV is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_DM9000 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_EVBUG=m + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +# CONFIG_VT_CONSOLE is not set +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_PNX8XXX=y +CONFIG_SERIAL_PNX8XXX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +CONFIG_DVB_CORE=y +CONFIG_VIDEO_MEDIA=y + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=y +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=y +CONFIG_MEDIA_TUNER_TDA8290=y +CONFIG_MEDIA_TUNER_TDA9887=y +CONFIG_MEDIA_TUNER_TEA5761=y +CONFIG_MEDIA_TUNER_TEA5767=y +CONFIG_MEDIA_TUNER_MT20XX=y +CONFIG_MEDIA_TUNER_XC2028=y +CONFIG_MEDIA_TUNER_XC5000=y +CONFIG_DVB_CAPTURE_DRIVERS=y +# CONFIG_TTPCI_EEPROM is not set +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# DVB-S (satellite) frontends +# +# CONFIG_DVB_CX24110 is not set +# CONFIG_DVB_CX24123 is not set +# CONFIG_DVB_MT312 is not set +# CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0299 is not set +# CONFIG_DVB_TDA8083 is not set +# CONFIG_DVB_TDA10086 is not set +# CONFIG_DVB_VES1X93 is not set +# CONFIG_DVB_TUNER_ITD1000 is not set +# CONFIG_DVB_TDA826X is not set +# CONFIG_DVB_TUA6100 is not set + +# +# DVB-T (terrestrial) frontends +# +# CONFIG_DVB_SP8870 is not set +# CONFIG_DVB_SP887X is not set +# CONFIG_DVB_CX22700 is not set +# CONFIG_DVB_CX22702 is not set +# CONFIG_DVB_DRX397XD is not set +# CONFIG_DVB_L64781 is not set +CONFIG_DVB_TDA1004X=y +# CONFIG_DVB_NXT6000 is not set +# CONFIG_DVB_MT352 is not set +# CONFIG_DVB_ZL10353 is not set +# CONFIG_DVB_DIB3000MB is not set +# CONFIG_DVB_DIB3000MC is not set +# CONFIG_DVB_DIB7000M is not set +# CONFIG_DVB_DIB7000P is not set +# CONFIG_DVB_TDA10048 is not set + +# +# DVB-C (cable) frontends +# +# CONFIG_DVB_VES1820 is not set +# CONFIG_DVB_TDA10021 is not set +# CONFIG_DVB_TDA10023 is not set +# CONFIG_DVB_STV0297 is not set + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +# CONFIG_DVB_NXT200X is not set +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +# CONFIG_DVB_BCM3510 is not set +# CONFIG_DVB_LGDT330X is not set +# CONFIG_DVB_S5H1409 is not set +# CONFIG_DVB_AU8522 is not set +# CONFIG_DVB_S5H1411 is not set + +# +# Digital terrestrial only tuners/PLL +# +# CONFIG_DVB_PLL is not set +# CONFIG_DVB_TUNER_DIB0070 is not set + +# +# SEC control devices for DVB-S +# +# CONFIG_DVB_LNBP21 is not set +# CONFIG_DVB_ISL6405 is not set +# CONFIG_DVB_ISL6421 is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_LOGO is not set +CONFIG_SOUND=m +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_SEQUENCER=m +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +CONFIG_SND_VERBOSE_PRINTK=y +CONFIG_SND_DEBUG=y +# CONFIG_SND_DEBUG_VERBOSE is not set +# CONFIG_SND_PCM_XRUN_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_MIPS=y +# CONFIG_SND_SOC is not set +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=m +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=m +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=m +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +CONFIG_NLS_ISO8859_15=m +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SAMPLES is not set +# CONFIG_KERNEL_TESTS is not set +CONFIG_CMDLINE="" + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_PRNG is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/emma/Kconfig b/arch/mips/emma/Kconfig new file mode 100644 index 000000000000..9669c72123c9 --- /dev/null +++ b/arch/mips/emma/Kconfig @@ -0,0 +1,29 @@ +choice + prompt "Machine type" + depends on MACH_EMMA + default NEC_MARKEINS + +config NEC_MARKEINS + bool "NEC EMMA2RH Mark-eins board" + select SOC_EMMA2RH + select HW_HAS_PCI + help + This enables support for the NEC Electronics Mark-eins boards. + +endchoice + +config SOC_EMMA2RH + bool + select SOC_EMMA + select SYS_HAS_CPU_R5500 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + +config SOC_EMMA + bool + select CEVT_R4K + select CSRC_R4K + select DMA_NONCOHERENT + select IRQ_CPU + select SWAP_IO_SPACE + select SYS_SUPPORTS_BIG_ENDIAN diff --git a/arch/mips/emma2rh/common/Makefile b/arch/mips/emma/common/Makefile index 859121b3867d..c392d28c1ef1 100644 --- a/arch/mips/emma2rh/common/Makefile +++ b/arch/mips/emma/common/Makefile @@ -10,4 +10,4 @@ # (at your option) any later version. # -obj-$(CONFIG_MARKEINS) += irq.o irq_emma2rh.o prom.o +obj-$(CONFIG_NEC_MARKEINS) += prom.o diff --git a/arch/mips/emma2rh/common/prom.c b/arch/mips/emma/common/prom.c index e14a2e3d8842..120f53fbdb45 100644 --- a/arch/mips/emma2rh/common/prom.c +++ b/arch/mips/emma/common/prom.c @@ -29,11 +29,11 @@ #include <asm/addrspace.h> #include <asm/bootinfo.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> const char *get_system_type(void) { -#if defined(CONFIG_MARKEINS) +#ifdef CONFIG_NEC_MARKEINS return "NEC EMMA2RH Mark-eins"; #else #error Unknown NEC board @@ -60,7 +60,7 @@ void __init prom_init(void) strcat(arcs_cmdline, " "); } -#if defined(CONFIG_MARKEINS) +#ifdef CONFIG_NEC_MARKEINS add_memory_region(0, EMMA2RH_RAM_SIZE, BOOT_MEM_RAM); #else #error Unknown NEC board diff --git a/arch/mips/emma2rh/markeins/Makefile b/arch/mips/emma/markeins/Makefile index 14fc268b175c..16e0017ba919 100644 --- a/arch/mips/emma2rh/markeins/Makefile +++ b/arch/mips/emma/markeins/Makefile @@ -10,4 +10,4 @@ # (at your option) any later version. # -obj-$(CONFIG_MARKEINS) += irq.o irq_markeins.o setup.o led.o platform.o +obj-$(CONFIG_NEC_MARKEINS) += irq.o setup.o led.o platform.o diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c new file mode 100644 index 000000000000..c2583ecc93cf --- /dev/null +++ b/arch/mips/emma/markeins/irq.c @@ -0,0 +1,331 @@ +/* + * arch/mips/emma2rh/markeins/irq.c + * This file defines the irq handler for EMMA2RH. + * + * Copyright (C) NEC Electronics Corporation 2004-2006 + * + * This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c + * + * Copyright 2001 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/types.h> +#include <linux/ptrace.h> +#include <linux/delay.h> + +#include <asm/irq_cpu.h> +#include <asm/system.h> +#include <asm/mipsregs.h> +#include <asm/addrspace.h> +#include <asm/bootinfo.h> + +#include <asm/emma/emma2rh.h> + +static void emma2rh_irq_enable(unsigned int irq) +{ + u32 reg_value; + u32 reg_bitmask; + u32 reg_index; + + irq -= EMMA2RH_IRQ_BASE; + + reg_index = EMMA2RH_BHIF_INT_EN_0 + + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32); + reg_value = emma2rh_in32(reg_index); + reg_bitmask = 0x1 << (irq % 32); + emma2rh_out32(reg_index, reg_value | reg_bitmask); +} + +static void emma2rh_irq_disable(unsigned int irq) +{ + u32 reg_value; + u32 reg_bitmask; + u32 reg_index; + + irq -= EMMA2RH_IRQ_BASE; + + reg_index = EMMA2RH_BHIF_INT_EN_0 + + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32); + reg_value = emma2rh_in32(reg_index); + reg_bitmask = 0x1 << (irq % 32); + emma2rh_out32(reg_index, reg_value & ~reg_bitmask); +} + +struct irq_chip emma2rh_irq_controller = { + .name = "emma2rh_irq", + .ack = emma2rh_irq_disable, + .mask = emma2rh_irq_disable, + .mask_ack = emma2rh_irq_disable, + .unmask = emma2rh_irq_enable, +}; + +void emma2rh_irq_init(void) +{ + u32 i; + + for (i = 0; i < NUM_EMMA2RH_IRQ; i++) + set_irq_chip_and_handler(EMMA2RH_IRQ_BASE + i, + &emma2rh_irq_controller, + handle_level_irq); +} + +static void emma2rh_sw_irq_enable(unsigned int irq) +{ + u32 reg; + + irq -= EMMA2RH_SW_IRQ_BASE; + + reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); + reg |= 1 << irq; + emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg); +} + +static void emma2rh_sw_irq_disable(unsigned int irq) +{ + u32 reg; + + irq -= EMMA2RH_SW_IRQ_BASE; + + reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); + reg &= ~(1 << irq); + emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg); +} + +struct irq_chip emma2rh_sw_irq_controller = { + .name = "emma2rh_sw_irq", + .ack = emma2rh_sw_irq_disable, + .mask = emma2rh_sw_irq_disable, + .mask_ack = emma2rh_sw_irq_disable, + .unmask = emma2rh_sw_irq_enable, +}; + +void emma2rh_sw_irq_init(void) +{ + u32 i; + + for (i = 0; i < NUM_EMMA2RH_IRQ_SW; i++) + set_irq_chip_and_handler(EMMA2RH_SW_IRQ_BASE + i, + &emma2rh_sw_irq_controller, + handle_level_irq); +} + +static void emma2rh_gpio_irq_enable(unsigned int irq) +{ + u32 reg; + + irq -= EMMA2RH_GPIO_IRQ_BASE; + + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + reg |= 1 << irq; + emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); +} + +static void emma2rh_gpio_irq_disable(unsigned int irq) +{ + u32 reg; + + irq -= EMMA2RH_GPIO_IRQ_BASE; + + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + reg &= ~(1 << irq); + emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); +} + +static void emma2rh_gpio_irq_ack(unsigned int irq) +{ + u32 reg; + + irq -= EMMA2RH_GPIO_IRQ_BASE; + emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq)); + + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + reg &= ~(1 << irq); + emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); +} + +static void emma2rh_gpio_irq_end(unsigned int irq) +{ + u32 reg; + + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { + + irq -= EMMA2RH_GPIO_IRQ_BASE; + + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + reg |= 1 << irq; + emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); + } +} + +struct irq_chip emma2rh_gpio_irq_controller = { + .name = "emma2rh_gpio_irq", + .ack = emma2rh_gpio_irq_ack, + .mask = emma2rh_gpio_irq_disable, + .mask_ack = emma2rh_gpio_irq_ack, + .unmask = emma2rh_gpio_irq_enable, + .end = emma2rh_gpio_irq_end, +}; + +void emma2rh_gpio_irq_init(void) +{ + u32 i; + + for (i = 0; i < NUM_EMMA2RH_IRQ_GPIO; i++) + set_irq_chip(EMMA2RH_GPIO_IRQ_BASE + i, + &emma2rh_gpio_irq_controller); +} + +static struct irqaction irq_cascade = { + .handler = no_action, + .flags = 0, + .mask = CPU_MASK_NONE, + .name = "cascade", + .dev_id = NULL, + .next = NULL, +}; + +/* + * the first level int-handler will jump here if it is a emma2rh irq + */ +void emma2rh_irq_dispatch(void) +{ + u32 intStatus; + u32 bitmask; + u32 i; + + intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_0) & + emma2rh_in32(EMMA2RH_BHIF_INT_EN_0); + +#ifdef EMMA2RH_SW_CASCADE + if (intStatus & + (1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) { + u32 swIntStatus; + swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT) + & emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); + for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { + if (swIntStatus & bitmask) { + do_IRQ(EMMA2RH_SW_IRQ_BASE + i); + return; + } + } + } +#endif + + for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { + if (intStatus & bitmask) { + do_IRQ(EMMA2RH_IRQ_BASE + i); + return; + } + } + + intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_1) & + emma2rh_in32(EMMA2RH_BHIF_INT_EN_1); + +#ifdef EMMA2RH_GPIO_CASCADE + if (intStatus & + (1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) { + u32 gpioIntStatus; + gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST) + & emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { + if (gpioIntStatus & bitmask) { + do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i); + return; + } + } + } +#endif + + for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) { + if (intStatus & bitmask) { + do_IRQ(EMMA2RH_IRQ_BASE + i); + return; + } + } + + intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_2) & + emma2rh_in32(EMMA2RH_BHIF_INT_EN_2); + + for (i = 64, bitmask = 1; i < 96; i++, bitmask <<= 1) { + if (intStatus & bitmask) { + do_IRQ(EMMA2RH_IRQ_BASE + i); + return; + } + } +} + +void __init arch_init_irq(void) +{ + u32 reg; + + /* by default, interrupts are disabled. */ + emma2rh_out32(EMMA2RH_BHIF_INT_EN_0, 0); + emma2rh_out32(EMMA2RH_BHIF_INT_EN_1, 0); + emma2rh_out32(EMMA2RH_BHIF_INT_EN_2, 0); + emma2rh_out32(EMMA2RH_BHIF_INT1_EN_0, 0); + emma2rh_out32(EMMA2RH_BHIF_INT1_EN_1, 0); + emma2rh_out32(EMMA2RH_BHIF_INT1_EN_2, 0); + emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, 0); + + clear_c0_status(0xff00); + set_c0_status(0x0400); + +#define GPIO_PCI (0xf<<15) + /* setup GPIO interrupt for PCI interface */ + /* direction input */ + reg = emma2rh_in32(EMMA2RH_GPIO_DIR); + emma2rh_out32(EMMA2RH_GPIO_DIR, reg & ~GPIO_PCI); + /* disable interrupt */ + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg & ~GPIO_PCI); + /* level triggerd */ + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MODE); + emma2rh_out32(EMMA2RH_GPIO_INT_MODE, reg | GPIO_PCI); + reg = emma2rh_in32(EMMA2RH_GPIO_INT_CND_A); + emma2rh_out32(EMMA2RH_GPIO_INT_CND_A, reg & (~GPIO_PCI)); + /* interrupt clear */ + emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~GPIO_PCI); + + /* init all controllers */ + emma2rh_irq_init(); + emma2rh_sw_irq_init(); + emma2rh_gpio_irq_init(); + mips_cpu_irq_init(); + + /* setup cascade interrupts */ + setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade); + setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade); + setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade); +} + +asmlinkage void plat_irq_dispatch(void) +{ + unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; + + if (pending & STATUSF_IP7) + do_IRQ(CPU_IRQ_BASE + 7); + else if (pending & STATUSF_IP2) + emma2rh_irq_dispatch(); + else if (pending & STATUSF_IP1) + do_IRQ(CPU_IRQ_BASE + 1); + else if (pending & STATUSF_IP0) + do_IRQ(CPU_IRQ_BASE + 0); + else + spurious_interrupt(); +} diff --git a/arch/mips/emma2rh/markeins/led.c b/arch/mips/emma/markeins/led.c index b65254c1bfe9..377a181b6561 100644 --- a/arch/mips/emma2rh/markeins/led.c +++ b/arch/mips/emma/markeins/led.c @@ -21,7 +21,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/string.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> const unsigned long clear = 0x20202020; diff --git a/arch/mips/emma2rh/markeins/platform.c b/arch/mips/emma/markeins/platform.c index fb9cda253ab0..88e87f6b3442 100644 --- a/arch/mips/emma2rh/markeins/platform.c +++ b/arch/mips/emma/markeins/platform.c @@ -36,7 +36,7 @@ #include <asm/reboot.h> #include <asm/traps.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> #define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */ diff --git a/arch/mips/emma2rh/markeins/setup.c b/arch/mips/emma/markeins/setup.c index b6a23ad539f8..67f456500084 100644 --- a/arch/mips/emma2rh/markeins/setup.c +++ b/arch/mips/emma/markeins/setup.c @@ -29,7 +29,7 @@ #include <asm/time.h> #include <asm/reboot.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> #define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */ diff --git a/arch/mips/emma2rh/common/irq.c b/arch/mips/emma2rh/common/irq.c deleted file mode 100644 index 91cbd959ab67..000000000000 --- a/arch/mips/emma2rh/common/irq.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * arch/mips/emma2rh/common/irq.c - * This file is common irq dispatcher. - * - * Copyright (C) NEC Electronics Corporation 2005-2006 - * - * This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c - * - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/types.h> - -#include <asm/system.h> -#include <asm/mipsregs.h> -#include <asm/addrspace.h> -#include <asm/bootinfo.h> - -#include <asm/emma2rh/emma2rh.h> - -/* - * the first level int-handler will jump here if it is a emma2rh irq - */ -void emma2rh_irq_dispatch(void) -{ - u32 intStatus; - u32 bitmask; - u32 i; - - intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_0) - & emma2rh_in32(EMMA2RH_BHIF_INT_EN_0); - -#ifdef EMMA2RH_SW_CASCADE - if (intStatus & - (1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) { - u32 swIntStatus; - swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT) - & emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); - for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { - if (swIntStatus & bitmask) { - do_IRQ(EMMA2RH_SW_IRQ_BASE + i); - return; - } - } - } -#endif - - for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { - if (intStatus & bitmask) { - do_IRQ(EMMA2RH_IRQ_BASE + i); - return; - } - } - - intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_1) - & emma2rh_in32(EMMA2RH_BHIF_INT_EN_1); - -#ifdef EMMA2RH_GPIO_CASCADE - if (intStatus & - (1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) { - u32 gpioIntStatus; - gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST) - & emma2rh_in32(EMMA2RH_GPIO_INT_MASK); - for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { - if (gpioIntStatus & bitmask) { - do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i); - return; - } - } - } -#endif - - for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) { - if (intStatus & bitmask) { - do_IRQ(EMMA2RH_IRQ_BASE + i); - return; - } - } - - intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_2) - & emma2rh_in32(EMMA2RH_BHIF_INT_EN_2); - - for (i = 64, bitmask = 1; i < 96; i++, bitmask <<= 1) { - if (intStatus & bitmask) { - do_IRQ(EMMA2RH_IRQ_BASE + i); - return; - } - } -} diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c deleted file mode 100644 index 96df37b77759..000000000000 --- a/arch/mips/emma2rh/common/irq_emma2rh.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/mips/emma2rh/common/irq_emma2rh.c - * This file defines the irq handler for EMMA2RH. - * - * Copyright (C) NEC Electronics Corporation 2005-2006 - * - * This file is based on the arch/mips/ddb5xxx/ddb5477/irq_5477.c - * - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * EMMA2RH defines 64 IRQs. - * - * This file exports one function: - * emma2rh_irq_init(u32 irq_base); - */ - -#include <linux/interrupt.h> -#include <linux/types.h> -#include <linux/ptrace.h> - -#include <asm/debug.h> - -#include <asm/emma2rh/emma2rh.h> - -/* number of total irqs supported by EMMA2RH */ -#define NUM_EMMA2RH_IRQ 96 - -static int emma2rh_irq_base = -1; - -void ll_emma2rh_irq_enable(int); -void ll_emma2rh_irq_disable(int); - -static void emma2rh_irq_enable(unsigned int irq) -{ - ll_emma2rh_irq_enable(irq - emma2rh_irq_base); -} - -static void emma2rh_irq_disable(unsigned int irq) -{ - ll_emma2rh_irq_disable(irq - emma2rh_irq_base); -} - -struct irq_chip emma2rh_irq_controller = { - .name = "emma2rh_irq", - .ack = emma2rh_irq_disable, - .mask = emma2rh_irq_disable, - .mask_ack = emma2rh_irq_disable, - .unmask = emma2rh_irq_enable, -}; - -void emma2rh_irq_init(u32 irq_base) -{ - u32 i; - - for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++) - set_irq_chip_and_handler(i, &emma2rh_irq_controller, - handle_level_irq); - - emma2rh_irq_base = irq_base; -} - -void ll_emma2rh_irq_enable(int emma2rh_irq) -{ - u32 reg_value; - u32 reg_bitmask; - u32 reg_index; - - reg_index = EMMA2RH_BHIF_INT_EN_0 - + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) - * (emma2rh_irq / 32); - reg_value = emma2rh_in32(reg_index); - reg_bitmask = 0x1 << (emma2rh_irq % 32); - db_assert((reg_value & reg_bitmask) == 0); - emma2rh_out32(reg_index, reg_value | reg_bitmask); -} - -void ll_emma2rh_irq_disable(int emma2rh_irq) -{ - u32 reg_value; - u32 reg_bitmask; - u32 reg_index; - - reg_index = EMMA2RH_BHIF_INT_EN_0 - + (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) - * (emma2rh_irq / 32); - reg_value = emma2rh_in32(reg_index); - reg_bitmask = 0x1 << (emma2rh_irq % 32); - db_assert((reg_value & reg_bitmask) != 0); - emma2rh_out32(reg_index, reg_value & ~reg_bitmask); -} diff --git a/arch/mips/emma2rh/markeins/irq.c b/arch/mips/emma2rh/markeins/irq.c deleted file mode 100644 index 6bcf6a06367a..000000000000 --- a/arch/mips/emma2rh/markeins/irq.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * arch/mips/emma2rh/markeins/irq.c - * This file defines the irq handler for EMMA2RH. - * - * Copyright (C) NEC Electronics Corporation 2004-2006 - * - * This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c - * - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/delay.h> - -#include <asm/irq_cpu.h> -#include <asm/system.h> -#include <asm/mipsregs.h> -#include <asm/debug.h> -#include <asm/addrspace.h> -#include <asm/bootinfo.h> - -#include <asm/emma2rh/emma2rh.h> - -/* - * IRQ mapping - * - * 0-7: 8 CPU interrupts - * 0 - software interrupt 0 - * 1 - software interrupt 1 - * 2 - most Vrc5477 interrupts are routed to this pin - * 3 - (optional) some other interrupts routed to this pin for debugg - * 4 - not used - * 5 - not used - * 6 - not used - * 7 - cpu timer (used by default) - * - */ - -extern void emma2rh_sw_irq_init(u32 base); -extern void emma2rh_gpio_irq_init(u32 base); -extern void emma2rh_irq_init(u32 base); -extern void emma2rh_irq_dispatch(void); - -static struct irqaction irq_cascade = { - .handler = no_action, - .flags = 0, - .mask = CPU_MASK_NONE, - .name = "cascade", - .dev_id = NULL, - .next = NULL, -}; - -void __init arch_init_irq(void) -{ - u32 reg; - - db_run(printk("markeins_irq_setup invoked.\n")); - - /* by default, interrupts are disabled. */ - emma2rh_out32(EMMA2RH_BHIF_INT_EN_0, 0); - emma2rh_out32(EMMA2RH_BHIF_INT_EN_1, 0); - emma2rh_out32(EMMA2RH_BHIF_INT_EN_2, 0); - emma2rh_out32(EMMA2RH_BHIF_INT1_EN_0, 0); - emma2rh_out32(EMMA2RH_BHIF_INT1_EN_1, 0); - emma2rh_out32(EMMA2RH_BHIF_INT1_EN_2, 0); - emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, 0); - - clear_c0_status(0xff00); - set_c0_status(0x0400); - -#define GPIO_PCI (0xf<<15) - /* setup GPIO interrupt for PCI interface */ - /* direction input */ - reg = emma2rh_in32(EMMA2RH_GPIO_DIR); - emma2rh_out32(EMMA2RH_GPIO_DIR, reg & ~GPIO_PCI); - /* disable interrupt */ - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); - emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg & ~GPIO_PCI); - /* level triggerd */ - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MODE); - emma2rh_out32(EMMA2RH_GPIO_INT_MODE, reg | GPIO_PCI); - reg = emma2rh_in32(EMMA2RH_GPIO_INT_CND_A); - emma2rh_out32(EMMA2RH_GPIO_INT_CND_A, reg & (~GPIO_PCI)); - /* interrupt clear */ - emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~GPIO_PCI); - - /* init all controllers */ - emma2rh_irq_init(EMMA2RH_IRQ_BASE); - emma2rh_sw_irq_init(EMMA2RH_SW_IRQ_BASE); - emma2rh_gpio_irq_init(EMMA2RH_GPIO_IRQ_BASE); - mips_cpu_irq_init(); - - /* setup cascade interrupts */ - setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade); - setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade); - setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade); -} - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - - if (pending & STATUSF_IP7) - do_IRQ(CPU_IRQ_BASE + 7); - else if (pending & STATUSF_IP2) - emma2rh_irq_dispatch(); - else if (pending & STATUSF_IP1) - do_IRQ(CPU_IRQ_BASE + 1); - else if (pending & STATUSF_IP0) - do_IRQ(CPU_IRQ_BASE + 0); - else - spurious_interrupt(); -} - - diff --git a/arch/mips/emma2rh/markeins/irq_markeins.c b/arch/mips/emma2rh/markeins/irq_markeins.c deleted file mode 100644 index fba5c156f472..000000000000 --- a/arch/mips/emma2rh/markeins/irq_markeins.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * arch/mips/emma2rh/markeins/irq_markeins.c - * This file defines the irq handler for Mark-eins. - * - * Copyright (C) NEC Electronics Corporation 2004-2006 - * - * This file is based on the arch/mips/ddb5xxx/ddb5477/irq_5477.c - * - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/types.h> -#include <linux/ptrace.h> - -#include <asm/debug.h> -#include <asm/emma2rh/emma2rh.h> - -static int emma2rh_sw_irq_base = -1; -static int emma2rh_gpio_irq_base = -1; - -void ll_emma2rh_sw_irq_enable(int reg); -void ll_emma2rh_sw_irq_disable(int reg); -void ll_emma2rh_gpio_irq_enable(int reg); -void ll_emma2rh_gpio_irq_disable(int reg); - -static void emma2rh_sw_irq_enable(unsigned int irq) -{ - ll_emma2rh_sw_irq_enable(irq - emma2rh_sw_irq_base); -} - -static void emma2rh_sw_irq_disable(unsigned int irq) -{ - ll_emma2rh_sw_irq_disable(irq - emma2rh_sw_irq_base); -} - -struct irq_chip emma2rh_sw_irq_controller = { - .name = "emma2rh_sw_irq", - .ack = emma2rh_sw_irq_disable, - .mask = emma2rh_sw_irq_disable, - .mask_ack = emma2rh_sw_irq_disable, - .unmask = emma2rh_sw_irq_enable, -}; - -void emma2rh_sw_irq_init(u32 irq_base) -{ - u32 i; - - for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_SW; i++) - set_irq_chip_and_handler(i, &emma2rh_sw_irq_controller, - handle_level_irq); - - emma2rh_sw_irq_base = irq_base; -} - -void ll_emma2rh_sw_irq_enable(int irq) -{ - u32 reg; - - db_assert(irq >= 0); - db_assert(irq < NUM_EMMA2RH_IRQ_SW); - - reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); - reg |= 1 << irq; - emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg); -} - -void ll_emma2rh_sw_irq_disable(int irq) -{ - u32 reg; - - db_assert(irq >= 0); - db_assert(irq < 32); - - reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); - reg &= ~(1 << irq); - emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg); -} - -static void emma2rh_gpio_irq_enable(unsigned int irq) -{ - ll_emma2rh_gpio_irq_enable(irq - emma2rh_gpio_irq_base); -} - -static void emma2rh_gpio_irq_disable(unsigned int irq) -{ - ll_emma2rh_gpio_irq_disable(irq - emma2rh_gpio_irq_base); -} - -static void emma2rh_gpio_irq_ack(unsigned int irq) -{ - irq -= emma2rh_gpio_irq_base; - emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq)); - ll_emma2rh_gpio_irq_disable(irq); -} - -static void emma2rh_gpio_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ll_emma2rh_gpio_irq_enable(irq - emma2rh_gpio_irq_base); -} - -struct irq_chip emma2rh_gpio_irq_controller = { - .name = "emma2rh_gpio_irq", - .ack = emma2rh_gpio_irq_ack, - .mask = emma2rh_gpio_irq_disable, - .mask_ack = emma2rh_gpio_irq_ack, - .unmask = emma2rh_gpio_irq_enable, - .end = emma2rh_gpio_irq_end, -}; - -void emma2rh_gpio_irq_init(u32 irq_base) -{ - u32 i; - - for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_GPIO; i++) - set_irq_chip(i, &emma2rh_gpio_irq_controller); - - emma2rh_gpio_irq_base = irq_base; -} - -void ll_emma2rh_gpio_irq_enable(int irq) -{ - u32 reg; - - db_assert(irq >= 0); - db_assert(irq < NUM_EMMA2RH_IRQ_GPIO); - - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); - reg |= 1 << irq; - emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); -} - -void ll_emma2rh_gpio_irq_disable(int irq) -{ - u32 reg; - - db_assert(irq >= 0); - db_assert(irq < NUM_EMMA2RH_IRQ_GPIO); - - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); - reg &= ~(1 << irq); - emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); -} diff --git a/arch/mips/include/asm/emma2rh/emma2rh.h b/arch/mips/include/asm/emma/emma2rh.h index 6a1af0af51e3..30aea91de626 100644 --- a/arch/mips/include/asm/emma2rh/emma2rh.h +++ b/arch/mips/include/asm/emma/emma2rh.h @@ -1,5 +1,5 @@ /* - * include/asm-mips/emma2rh/emma2rh.h + * arch/mips/include/asm/emma/emma2rh.h * This file is EMMA2RH common header. * * Copyright (C) NEC Electronics Corporation 2005-2006 @@ -21,8 +21,8 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef __ASM_EMMA2RH_EMMA2RH_H -#define __ASM_EMMA2RH_EMMA2RH_H +#ifndef __ASM_EMMA_EMMA2RH_H +#define __ASM_EMMA_EMMA2RH_H #include <irq.h> @@ -206,7 +206,6 @@ static inline void emma2rh_out32(u32 offset, u32 val) static inline u32 emma2rh_in32(u32 offset) { u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -219,7 +218,6 @@ static inline void emma2rh_out16(u32 offset, u16 val) static inline u16 emma2rh_in16(u32 offset) { u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -232,7 +230,6 @@ static inline void emma2rh_out8(u32 offset, u8 val) static inline u8 emma2rh_in8(u32 offset) { u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -324,10 +321,10 @@ static inline u8 emma2rh_in8(u32 offset) /* * include the board dependent part */ -#if defined(CONFIG_MARKEINS) -#include <asm/emma2rh/markeins.h> +#ifdef CONFIG_NEC_MARKEINS +#include <asm/emma/markeins.h> #else #error "Unknown EMMA2RH board!" #endif -#endif /* __ASM_EMMA2RH_EMMA2RH_H */ +#endif /* __ASM_EMMA_EMMA2RH_H */ diff --git a/arch/mips/include/asm/emma2rh/markeins.h b/arch/mips/include/asm/emma/markeins.h index 973b0628490d..973b0628490d 100644 --- a/arch/mips/include/asm/emma2rh/markeins.h +++ b/arch/mips/include/asm/emma/markeins.h diff --git a/arch/mips/include/asm/mach-lemote/pci.h b/arch/mips/include/asm/mach-lemote/pci.h new file mode 100644 index 000000000000..ea6aa143b78e --- /dev/null +++ b/arch/mips/include/asm/mach-lemote/pci.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org> + * + * This program is free software; you can redistribute it + * and/or modify it under the terms of the GNU General + * Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA + * 02139, USA. + */ + +#ifndef _LEMOTE_PCI_H_ +#define _LEMOTE_PCI_H_ + +#define LOONGSON2E_PCI_MEM_START 0x14000000UL +#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL +#define LOONGSON2E_PCI_IO_START 0x00004000UL +#define LOONGSON2E_IO_PORT_BASE 0x1fd00000UL + +#endif /* !_LEMOTE_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-pnx833x/gpio.h b/arch/mips/include/asm/mach-pnx833x/gpio.h new file mode 100644 index 000000000000..8de0eb9c98a3 --- /dev/null +++ b/arch/mips/include/asm/mach-pnx833x/gpio.h @@ -0,0 +1,172 @@ +/* + * gpio.h: GPIO Support for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_MIPS_MACH_PNX833X_GPIO_H +#define __ASM_MIPS_MACH_PNX833X_GPIO_H + +/* BIG FAT WARNING: races danger! + No protections exist here. Current users are only early init code, + when locking is not needed because no cuncurency yet exists there, + and GPIO IRQ dispatcher, which does locking. + However, if many uses will ever happen, proper locking will be needed + - including locking between different uses +*/ + +#include "pnx833x.h" + +#define SET_REG_BIT(reg, bit) do { (reg |= (1 << (bit))); } while (0) +#define CLEAR_REG_BIT(reg, bit) do { (reg &= ~(1 << (bit))); } while (0) + +/* Initialize GPIO to a known state */ +static inline void pnx833x_gpio_init(void) +{ + PNX833X_PIO_DIR = 0; + PNX833X_PIO_DIR2 = 0; + PNX833X_PIO_SEL = 0; + PNX833X_PIO_SEL2 = 0; + PNX833X_PIO_INT_EDGE = 0; + PNX833X_PIO_INT_HI = 0; + PNX833X_PIO_INT_LO = 0; + + /* clear any GPIO interrupt requests */ + PNX833X_PIO_INT_CLEAR = 0xffff; + PNX833X_PIO_INT_CLEAR = 0; + PNX833X_PIO_INT_ENABLE = 0; +} + +/* Select GPIO direction for a pin */ +static inline void pnx833x_gpio_select_input(unsigned int pin) +{ + if (pin < 32) + CLEAR_REG_BIT(PNX833X_PIO_DIR, pin); + else + CLEAR_REG_BIT(PNX833X_PIO_DIR2, pin & 31); +} +static inline void pnx833x_gpio_select_output(unsigned int pin) +{ + if (pin < 32) + SET_REG_BIT(PNX833X_PIO_DIR, pin); + else + SET_REG_BIT(PNX833X_PIO_DIR2, pin & 31); +} + +/* Select GPIO or alternate function for a pin */ +static inline void pnx833x_gpio_select_function_io(unsigned int pin) +{ + if (pin < 32) + CLEAR_REG_BIT(PNX833X_PIO_SEL, pin); + else + CLEAR_REG_BIT(PNX833X_PIO_SEL2, pin & 31); +} +static inline void pnx833x_gpio_select_function_alt(unsigned int pin) +{ + if (pin < 32) + SET_REG_BIT(PNX833X_PIO_SEL, pin); + else + SET_REG_BIT(PNX833X_PIO_SEL2, pin & 31); +} + +/* Read GPIO pin */ +static inline int pnx833x_gpio_read(unsigned int pin) +{ + if (pin < 32) + return (PNX833X_PIO_IN >> pin) & 1; + else + return (PNX833X_PIO_IN2 >> (pin & 31)) & 1; +} + +/* Write GPIO pin */ +static inline void pnx833x_gpio_write(unsigned int val, unsigned int pin) +{ + if (pin < 32) { + if (val) + SET_REG_BIT(PNX833X_PIO_OUT, pin); + else + CLEAR_REG_BIT(PNX833X_PIO_OUT, pin); + } else { + if (val) + SET_REG_BIT(PNX833X_PIO_OUT2, pin & 31); + else + CLEAR_REG_BIT(PNX833X_PIO_OUT2, pin & 31); + } +} + +/* Configure GPIO interrupt */ +#define GPIO_INT_NONE 0 +#define GPIO_INT_LEVEL_LOW 1 +#define GPIO_INT_LEVEL_HIGH 2 +#define GPIO_INT_EDGE_RISING 3 +#define GPIO_INT_EDGE_FALLING 4 +#define GPIO_INT_EDGE_BOTH 5 +static inline void pnx833x_gpio_setup_irq(int when, unsigned int pin) +{ + switch (when) { + case GPIO_INT_LEVEL_LOW: + CLEAR_REG_BIT(PNX833X_PIO_INT_EDGE, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_HI, pin); + SET_REG_BIT(PNX833X_PIO_INT_LO, pin); + break; + case GPIO_INT_LEVEL_HIGH: + CLEAR_REG_BIT(PNX833X_PIO_INT_EDGE, pin); + SET_REG_BIT(PNX833X_PIO_INT_HI, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_LO, pin); + break; + case GPIO_INT_EDGE_RISING: + SET_REG_BIT(PNX833X_PIO_INT_EDGE, pin); + SET_REG_BIT(PNX833X_PIO_INT_HI, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_LO, pin); + break; + case GPIO_INT_EDGE_FALLING: + SET_REG_BIT(PNX833X_PIO_INT_EDGE, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_HI, pin); + SET_REG_BIT(PNX833X_PIO_INT_LO, pin); + break; + case GPIO_INT_EDGE_BOTH: + SET_REG_BIT(PNX833X_PIO_INT_EDGE, pin); + SET_REG_BIT(PNX833X_PIO_INT_HI, pin); + SET_REG_BIT(PNX833X_PIO_INT_LO, pin); + break; + default: + CLEAR_REG_BIT(PNX833X_PIO_INT_EDGE, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_HI, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_LO, pin); + break; + } +} + +/* Enable/disable GPIO interrupt */ +static inline void pnx833x_gpio_enable_irq(unsigned int pin) +{ + SET_REG_BIT(PNX833X_PIO_INT_ENABLE, pin); +} +static inline void pnx833x_gpio_disable_irq(unsigned int pin) +{ + CLEAR_REG_BIT(PNX833X_PIO_INT_ENABLE, pin); +} + +/* Clear GPIO interrupt request */ +static inline void pnx833x_gpio_clear_irq(unsigned int pin) +{ + SET_REG_BIT(PNX833X_PIO_INT_CLEAR, pin); + CLEAR_REG_BIT(PNX833X_PIO_INT_CLEAR, pin); +} + +#endif diff --git a/arch/mips/include/asm/mach-pnx833x/irq-mapping.h b/arch/mips/include/asm/mach-pnx833x/irq-mapping.h new file mode 100644 index 000000000000..657f089b1724 --- /dev/null +++ b/arch/mips/include/asm/mach-pnx833x/irq-mapping.h @@ -0,0 +1,126 @@ + +/* + * irq.h: IRQ mappings for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_MIPS_MACH_PNX833X_IRQ_MAPPING_H +#define __ASM_MIPS_MACH_PNX833X_IRQ_MAPPING_H +/* + * The "IRQ numbers" are completely virtual. + * + * In PNX8330/1, we have 48 interrupt lines, numbered from 1 to 48. + * Let's use numbers 1..48 for PIC interrupts, number 0 for timer interrupt, + * numbers 49..64 for (virtual) GPIO interrupts. + * + * In PNX8335, we have 57 interrupt lines, numbered from 1 to 57, + * connected to PIC, which uses core hardware interrupt 2, and also + * a timer interrupt through hardware interrupt 5. + * Let's use numbers 1..64 for PIC interrupts, number 0 for timer interrupt, + * numbers 65..80 for (virtual) GPIO interrupts. + * + */ +#include <irq.h> + +#define PNX833X_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) + +/* Interrupts supported by PIC */ +#define PNX833X_PIC_I2C0_INT (PNX833X_PIC_IRQ_BASE + 1) +#define PNX833X_PIC_I2C1_INT (PNX833X_PIC_IRQ_BASE + 2) +#define PNX833X_PIC_UART0_INT (PNX833X_PIC_IRQ_BASE + 3) +#define PNX833X_PIC_UART1_INT (PNX833X_PIC_IRQ_BASE + 4) +#define PNX833X_PIC_TS_IN0_DV_INT (PNX833X_PIC_IRQ_BASE + 5) +#define PNX833X_PIC_TS_IN0_DMA_INT (PNX833X_PIC_IRQ_BASE + 6) +#define PNX833X_PIC_GPIO_INT (PNX833X_PIC_IRQ_BASE + 7) +#define PNX833X_PIC_AUDIO_DEC_INT (PNX833X_PIC_IRQ_BASE + 8) +#define PNX833X_PIC_VIDEO_DEC_INT (PNX833X_PIC_IRQ_BASE + 9) +#define PNX833X_PIC_CONFIG_INT (PNX833X_PIC_IRQ_BASE + 10) +#define PNX833X_PIC_AOI_INT (PNX833X_PIC_IRQ_BASE + 11) +#define PNX833X_PIC_SYNC_INT (PNX833X_PIC_IRQ_BASE + 12) +#define PNX8330_PIC_SPU_INT (PNX833X_PIC_IRQ_BASE + 13) +#define PNX8335_PIC_SATA_INT (PNX833X_PIC_IRQ_BASE + 13) +#define PNX833X_PIC_OSD_INT (PNX833X_PIC_IRQ_BASE + 14) +#define PNX833X_PIC_DISP1_INT (PNX833X_PIC_IRQ_BASE + 15) +#define PNX833X_PIC_DEINTERLACER_INT (PNX833X_PIC_IRQ_BASE + 16) +#define PNX833X_PIC_DISPLAY2_INT (PNX833X_PIC_IRQ_BASE + 17) +#define PNX833X_PIC_VC_INT (PNX833X_PIC_IRQ_BASE + 18) +#define PNX833X_PIC_SC_INT (PNX833X_PIC_IRQ_BASE + 19) +#define PNX833X_PIC_IDE_INT (PNX833X_PIC_IRQ_BASE + 20) +#define PNX833X_PIC_IDE_DMA_INT (PNX833X_PIC_IRQ_BASE + 21) +#define PNX833X_PIC_TS_IN1_DV_INT (PNX833X_PIC_IRQ_BASE + 22) +#define PNX833X_PIC_TS_IN1_DMA_INT (PNX833X_PIC_IRQ_BASE + 23) +#define PNX833X_PIC_SGDX_DMA_INT (PNX833X_PIC_IRQ_BASE + 24) +#define PNX833X_PIC_TS_OUT_INT (PNX833X_PIC_IRQ_BASE + 25) +#define PNX833X_PIC_IR_INT (PNX833X_PIC_IRQ_BASE + 26) +#define PNX833X_PIC_VMSP1_INT (PNX833X_PIC_IRQ_BASE + 27) +#define PNX833X_PIC_VMSP2_INT (PNX833X_PIC_IRQ_BASE + 28) +#define PNX833X_PIC_PIBC_INT (PNX833X_PIC_IRQ_BASE + 29) +#define PNX833X_PIC_TS_IN0_TRD_INT (PNX833X_PIC_IRQ_BASE + 30) +#define PNX833X_PIC_SGDX_TPD_INT (PNX833X_PIC_IRQ_BASE + 31) +#define PNX833X_PIC_USB_INT (PNX833X_PIC_IRQ_BASE + 32) +#define PNX833X_PIC_TS_IN1_TRD_INT (PNX833X_PIC_IRQ_BASE + 33) +#define PNX833X_PIC_CLOCK_INT (PNX833X_PIC_IRQ_BASE + 34) +#define PNX833X_PIC_SGDX_PARSER_INT (PNX833X_PIC_IRQ_BASE + 35) +#define PNX833X_PIC_VMSP_DMA_INT (PNX833X_PIC_IRQ_BASE + 36) + +#if defined(CONFIG_SOC_PNX8335) +#define PNX8335_PIC_MIU_INT (PNX833X_PIC_IRQ_BASE + 37) +#define PNX8335_PIC_AVCHIP_IRQ_INT (PNX833X_PIC_IRQ_BASE + 38) +#define PNX8335_PIC_SYNC_HD_INT (PNX833X_PIC_IRQ_BASE + 39) +#define PNX8335_PIC_DISP_HD_INT (PNX833X_PIC_IRQ_BASE + 40) +#define PNX8335_PIC_DISP_SCALER_INT (PNX833X_PIC_IRQ_BASE + 41) +#define PNX8335_PIC_OSD_HD1_INT (PNX833X_PIC_IRQ_BASE + 42) +#define PNX8335_PIC_DTL_WRITER_Y_INT (PNX833X_PIC_IRQ_BASE + 43) +#define PNX8335_PIC_DTL_WRITER_C_INT (PNX833X_PIC_IRQ_BASE + 44) +#define PNX8335_PIC_DTL_EMULATOR_Y_IR_INT (PNX833X_PIC_IRQ_BASE + 45) +#define PNX8335_PIC_DTL_EMULATOR_C_IR_INT (PNX833X_PIC_IRQ_BASE + 46) +#define PNX8335_PIC_DENC_TTX_INT (PNX833X_PIC_IRQ_BASE + 47) +#define PNX8335_PIC_MMI_SIF0_INT (PNX833X_PIC_IRQ_BASE + 48) +#define PNX8335_PIC_MMI_SIF1_INT (PNX833X_PIC_IRQ_BASE + 49) +#define PNX8335_PIC_MMI_CDMMU_INT (PNX833X_PIC_IRQ_BASE + 50) +#define PNX8335_PIC_PIBCS_INT (PNX833X_PIC_IRQ_BASE + 51) +#define PNX8335_PIC_ETHERNET_INT (PNX833X_PIC_IRQ_BASE + 52) +#define PNX8335_PIC_VMSP1_0_INT (PNX833X_PIC_IRQ_BASE + 53) +#define PNX8335_PIC_VMSP1_1_INT (PNX833X_PIC_IRQ_BASE + 54) +#define PNX8335_PIC_VMSP1_DMA_INT (PNX833X_PIC_IRQ_BASE + 55) +#define PNX8335_PIC_TDGR_DE_INT (PNX833X_PIC_IRQ_BASE + 56) +#define PNX8335_PIC_IR1_IRQ_INT (PNX833X_PIC_IRQ_BASE + 57) +#endif + +/* GPIO interrupts */ +#define PNX833X_GPIO_0_INT (PNX833X_GPIO_IRQ_BASE + 0) +#define PNX833X_GPIO_1_INT (PNX833X_GPIO_IRQ_BASE + 1) +#define PNX833X_GPIO_2_INT (PNX833X_GPIO_IRQ_BASE + 2) +#define PNX833X_GPIO_3_INT (PNX833X_GPIO_IRQ_BASE + 3) +#define PNX833X_GPIO_4_INT (PNX833X_GPIO_IRQ_BASE + 4) +#define PNX833X_GPIO_5_INT (PNX833X_GPIO_IRQ_BASE + 5) +#define PNX833X_GPIO_6_INT (PNX833X_GPIO_IRQ_BASE + 6) +#define PNX833X_GPIO_7_INT (PNX833X_GPIO_IRQ_BASE + 7) +#define PNX833X_GPIO_8_INT (PNX833X_GPIO_IRQ_BASE + 8) +#define PNX833X_GPIO_9_INT (PNX833X_GPIO_IRQ_BASE + 9) +#define PNX833X_GPIO_10_INT (PNX833X_GPIO_IRQ_BASE + 10) +#define PNX833X_GPIO_11_INT (PNX833X_GPIO_IRQ_BASE + 11) +#define PNX833X_GPIO_12_INT (PNX833X_GPIO_IRQ_BASE + 12) +#define PNX833X_GPIO_13_INT (PNX833X_GPIO_IRQ_BASE + 13) +#define PNX833X_GPIO_14_INT (PNX833X_GPIO_IRQ_BASE + 14) +#define PNX833X_GPIO_15_INT (PNX833X_GPIO_IRQ_BASE + 15) + +#endif + diff --git a/arch/mips/include/asm/mach-pnx833x/irq.h b/arch/mips/include/asm/mach-pnx833x/irq.h new file mode 100644 index 000000000000..745114b1d8d5 --- /dev/null +++ b/arch/mips/include/asm/mach-pnx833x/irq.h @@ -0,0 +1,53 @@ +/* + * irq.h: IRQ mappings for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_MIPS_MACH_PNX833X_IRQ_H +#define __ASM_MIPS_MACH_PNX833X_IRQ_H +/* + * The "IRQ numbers" are completely virtual. + * + * In PNX8330/1, we have 48 interrupt lines, numbered from 1 to 48. + * Let's use numbers 1..48 for PIC interrupts, number 0 for timer interrupt, + * numbers 49..64 for (virtual) GPIO interrupts. + * + * In PNX8335, we have 57 interrupt lines, numbered from 1 to 57, + * connected to PIC, which uses core hardware interrupt 2, and also + * a timer interrupt through hardware interrupt 5. + * Let's use numbers 1..64 for PIC interrupts, number 0 for timer interrupt, + * numbers 65..80 for (virtual) GPIO interrupts. + * + */ +#if defined(CONFIG_SOC_PNX8335) + #define PNX833X_PIC_NUM_IRQ 58 +#else + #define PNX833X_PIC_NUM_IRQ 37 +#endif + +#define MIPS_CPU_NUM_IRQ 8 +#define PNX833X_GPIO_NUM_IRQ 16 + +#define MIPS_CPU_IRQ_BASE 0 +#define PNX833X_PIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + MIPS_CPU_NUM_IRQ) +#define PNX833X_GPIO_IRQ_BASE (PNX833X_PIC_IRQ_BASE + PNX833X_PIC_NUM_IRQ) +#define NR_IRQS (MIPS_CPU_NUM_IRQ + PNX833X_PIC_NUM_IRQ + PNX833X_GPIO_NUM_IRQ) + +#endif diff --git a/arch/mips/include/asm/mach-pnx833x/pnx833x.h b/arch/mips/include/asm/mach-pnx833x/pnx833x.h new file mode 100644 index 000000000000..100f52870e3c --- /dev/null +++ b/arch/mips/include/asm/mach-pnx833x/pnx833x.h @@ -0,0 +1,202 @@ +/* + * pnx833x.h: Register mappings for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_MIPS_MACH_PNX833X_PNX833X_H +#define __ASM_MIPS_MACH_PNX833X_PNX833X_H + +/* All regs are accessed in KSEG1 */ +#define PNX833X_BASE (0xa0000000ul + 0x17E00000ul) + +#define PNX833X_REG(offs) (*((volatile unsigned long *)(PNX833X_BASE + offs))) + +/* Registers are named exactly as in PNX833X docs, just with PNX833X_ prefix */ + +/* Read access to multibit fields */ +#define PNX833X_BIT(val, reg, field) ((val) & PNX833X_##reg##_##field) +#define PNX833X_REGBIT(reg, field) PNX833X_BIT(PNX833X_##reg, reg, field) + +/* Use PNX833X_FIELD to extract a field from val */ +#define PNX_FIELD(cpu, val, reg, field) \ + (((val) & PNX##cpu##_##reg##_##field##_MASK) >> \ + PNX##cpu##_##reg##_##field##_SHIFT) +#define PNX833X_FIELD(val, reg, field) PNX_FIELD(833X, val, reg, field) +#define PNX8330_FIELD(val, reg, field) PNX_FIELD(8330, val, reg, field) +#define PNX8335_FIELD(val, reg, field) PNX_FIELD(8335, val, reg, field) + +/* Use PNX833X_REGFIELD to extract a field from a register */ +#define PNX833X_REGFIELD(reg, field) PNX833X_FIELD(PNX833X_##reg, reg, field) +#define PNX8330_REGFIELD(reg, field) PNX8330_FIELD(PNX8330_##reg, reg, field) +#define PNX8335_REGFIELD(reg, field) PNX8335_FIELD(PNX8335_##reg, reg, field) + + +#define PNX_WRITEFIELD(cpu, val, reg, field) \ + (PNX##cpu##_##reg = (PNX##cpu##_##reg & ~(PNX##cpu##_##reg##_##field##_MASK)) | \ + ((val) << PNX##cpu##_##reg##_##field##_SHIFT)) +#define PNX833X_WRITEFIELD(val, reg, field) \ + PNX_WRITEFIELD(833X, val, reg, field) +#define PNX8330_WRITEFIELD(val, reg, field) \ + PNX_WRITEFIELD(8330, val, reg, field) +#define PNX8335_WRITEFIELD(val, reg, field) \ + PNX_WRITEFIELD(8335, val, reg, field) + + +/* Macros to detect CPU type */ + +#define PNX833X_CONFIG_MODULE_ID PNX833X_REG(0x7FFC) +#define PNX833X_CONFIG_MODULE_ID_MAJREV_MASK 0x0000f000 +#define PNX833X_CONFIG_MODULE_ID_MAJREV_SHIFT 12 +#define PNX8330_CONFIG_MODULE_MAJREV 4 +#define PNX8335_CONFIG_MODULE_MAJREV 5 +#define CPU_IS_PNX8330 (PNX833X_REGFIELD(CONFIG_MODULE_ID, MAJREV) == \ + PNX8330_CONFIG_MODULE_MAJREV) +#define CPU_IS_PNX8335 (PNX833X_REGFIELD(CONFIG_MODULE_ID, MAJREV) == \ + PNX8335_CONFIG_MODULE_MAJREV) + + + +#define PNX833X_RESET_CONTROL PNX833X_REG(0x8004) +#define PNX833X_RESET_CONTROL_2 PNX833X_REG(0x8014) + +#define PNX833X_PIC_REG(offs) PNX833X_REG(0x01000 + (offs)) +#define PNX833X_PIC_INT_PRIORITY PNX833X_PIC_REG(0x0) +#define PNX833X_PIC_INT_SRC PNX833X_PIC_REG(0x4) +#define PNX833X_PIC_INT_SRC_INT_SRC_MASK 0x00000FF8ul /* bits 11:3 */ +#define PNX833X_PIC_INT_SRC_INT_SRC_SHIFT 3 +#define PNX833X_PIC_INT_REG(irq) PNX833X_PIC_REG(0x10 + 4*(irq)) + +#define PNX833X_CLOCK_CPUCP_CTL PNX833X_REG(0x9228) +#define PNX833X_CLOCK_CPUCP_CTL_EXIT_RESET 0x00000002ul /* bit 1 */ +#define PNX833X_CLOCK_CPUCP_CTL_DIV_CLOCK_MASK 0x00000018ul /* bits 4:3 */ +#define PNX833X_CLOCK_CPUCP_CTL_DIV_CLOCK_SHIFT 3 + +#define PNX8335_CLOCK_PLL_CPU_CTL PNX833X_REG(0x9020) +#define PNX8335_CLOCK_PLL_CPU_CTL_FREQ_MASK 0x1f +#define PNX8335_CLOCK_PLL_CPU_CTL_FREQ_SHIFT 0 + +#define PNX833X_CONFIG_MUX PNX833X_REG(0x7004) +#define PNX833X_CONFIG_MUX_IDE_MUX 0x00000080 /* bit 7 */ + +#define PNX8330_CONFIG_POLYFUSE_7 PNX833X_REG(0x7040) +#define PNX8330_CONFIG_POLYFUSE_7_BOOT_MODE_MASK 0x00180000 +#define PNX8330_CONFIG_POLYFUSE_7_BOOT_MODE_SHIFT 19 + +#define PNX833X_PIO_IN PNX833X_REG(0xF000) +#define PNX833X_PIO_OUT PNX833X_REG(0xF004) +#define PNX833X_PIO_DIR PNX833X_REG(0xF008) +#define PNX833X_PIO_SEL PNX833X_REG(0xF014) +#define PNX833X_PIO_INT_EDGE PNX833X_REG(0xF020) +#define PNX833X_PIO_INT_HI PNX833X_REG(0xF024) +#define PNX833X_PIO_INT_LO PNX833X_REG(0xF028) +#define PNX833X_PIO_INT_STATUS PNX833X_REG(0xFFE0) +#define PNX833X_PIO_INT_ENABLE PNX833X_REG(0xFFE4) +#define PNX833X_PIO_INT_CLEAR PNX833X_REG(0xFFE8) +#define PNX833X_PIO_IN2 PNX833X_REG(0xF05C) +#define PNX833X_PIO_OUT2 PNX833X_REG(0xF060) +#define PNX833X_PIO_DIR2 PNX833X_REG(0xF064) +#define PNX833X_PIO_SEL2 PNX833X_REG(0xF068) + +#define PNX833X_UART0_PORTS_START (PNX833X_BASE + 0xB000) +#define PNX833X_UART0_PORTS_END (PNX833X_BASE + 0xBFFF) +#define PNX833X_UART1_PORTS_START (PNX833X_BASE + 0xC000) +#define PNX833X_UART1_PORTS_END (PNX833X_BASE + 0xCFFF) + +#define PNX833X_USB_PORTS_START (PNX833X_BASE + 0x19000) +#define PNX833X_USB_PORTS_END (PNX833X_BASE + 0x19FFF) + +#define PNX833X_CONFIG_USB PNX833X_REG(0x7008) + +#define PNX833X_I2C0_PORTS_START (PNX833X_BASE + 0xD000) +#define PNX833X_I2C0_PORTS_END (PNX833X_BASE + 0xDFFF) +#define PNX833X_I2C1_PORTS_START (PNX833X_BASE + 0xE000) +#define PNX833X_I2C1_PORTS_END (PNX833X_BASE + 0xEFFF) + +#define PNX833X_IDE_PORTS_START (PNX833X_BASE + 0x1A000) +#define PNX833X_IDE_PORTS_END (PNX833X_BASE + 0x1AFFF) +#define PNX833X_IDE_MODULE_ID PNX833X_REG(0x1AFFC) + +#define PNX833X_IDE_MODULE_ID_MODULE_ID_MASK 0xFFFF0000 +#define PNX833X_IDE_MODULE_ID_MODULE_ID_SHIFT 16 +#define PNX833X_IDE_MODULE_ID_VALUE 0xA009 + + +#define PNX833X_MIU_SEL0 PNX833X_REG(0x2004) +#define PNX833X_MIU_SEL0_TIMING PNX833X_REG(0x2008) +#define PNX833X_MIU_SEL1 PNX833X_REG(0x200C) +#define PNX833X_MIU_SEL1_TIMING PNX833X_REG(0x2010) +#define PNX833X_MIU_SEL2 PNX833X_REG(0x2014) +#define PNX833X_MIU_SEL2_TIMING PNX833X_REG(0x2018) +#define PNX833X_MIU_SEL3 PNX833X_REG(0x201C) +#define PNX833X_MIU_SEL3_TIMING PNX833X_REG(0x2020) + +#define PNX833X_MIU_SEL0_SPI_MODE_ENABLE_MASK (1 << 14) +#define PNX833X_MIU_SEL0_SPI_MODE_ENABLE_SHIFT 14 + +#define PNX833X_MIU_SEL0_BURST_MODE_ENABLE_MASK (1 << 7) +#define PNX833X_MIU_SEL0_BURST_MODE_ENABLE_SHIFT 7 + +#define PNX833X_MIU_SEL0_BURST_PAGE_LEN_MASK (0xF << 9) +#define PNX833X_MIU_SEL0_BURST_PAGE_LEN_SHIFT 9 + +#define PNX833X_MIU_CONFIG_SPI PNX833X_REG(0x2000) + +#define PNX833X_MIU_CONFIG_SPI_OPCODE_MASK (0xFF << 3) +#define PNX833X_MIU_CONFIG_SPI_OPCODE_SHIFT 3 + +#define PNX833X_MIU_CONFIG_SPI_DATA_ENABLE_MASK (1 << 2) +#define PNX833X_MIU_CONFIG_SPI_DATA_ENABLE_SHIFT 2 + +#define PNX833X_MIU_CONFIG_SPI_ADDR_ENABLE_MASK (1 << 1) +#define PNX833X_MIU_CONFIG_SPI_ADDR_ENABLE_SHIFT 1 + +#define PNX833X_MIU_CONFIG_SPI_SYNC_MASK (1 << 0) +#define PNX833X_MIU_CONFIG_SPI_SYNC_SHIFT 0 + +#define PNX833X_WRITE_CONFIG_SPI(opcode, data_enable, addr_enable, sync) \ + (PNX833X_MIU_CONFIG_SPI = \ + ((opcode) << PNX833X_MIU_CONFIG_SPI_OPCODE_SHIFT) | \ + ((data_enable) << PNX833X_MIU_CONFIG_SPI_DATA_ENABLE_SHIFT) | \ + ((addr_enable) << PNX833X_MIU_CONFIG_SPI_ADDR_ENABLE_SHIFT) | \ + ((sync) << PNX833X_MIU_CONFIG_SPI_SYNC_SHIFT)) + +#define PNX8335_IP3902_PORTS_START (PNX833X_BASE + 0x2F000) +#define PNX8335_IP3902_PORTS_END (PNX833X_BASE + 0x2FFFF) +#define PNX8335_IP3902_MODULE_ID PNX833X_REG(0x2FFFC) + +#define PNX8335_IP3902_MODULE_ID_MODULE_ID_MASK 0xFFFF0000 +#define PNX8335_IP3902_MODULE_ID_MODULE_ID_SHIFT 16 +#define PNX8335_IP3902_MODULE_ID_VALUE 0x3902 + + /* I/O location(gets remapped)*/ +#define PNX8335_NAND_BASE 0x18000000 +/* I/O location with CLE high */ +#define PNX8335_NAND_CLE_MASK 0x00100000 +/* I/O location with ALE high */ +#define PNX8335_NAND_ALE_MASK 0x00010000 + +#define PNX8335_SATA_PORTS_START (PNX833X_BASE + 0x2E000) +#define PNX8335_SATA_PORTS_END (PNX833X_BASE + 0x2EFFF) +#define PNX8335_SATA_MODULE_ID PNX833X_REG(0x2EFFC) + +#define PNX8335_SATA_MODULE_ID_MODULE_ID_MASK 0xFFFF0000 +#define PNX8335_SATA_MODULE_ID_MODULE_ID_SHIFT 16 +#define PNX8335_SATA_MODULE_ID_VALUE 0xA099 + +#endif diff --git a/arch/mips/include/asm/mach-pnx833x/war.h b/arch/mips/include/asm/mach-pnx833x/war.h new file mode 100644 index 000000000000..82cd1e97bc2e --- /dev/null +++ b/arch/mips/include/asm/mach-pnx833x/war.h @@ -0,0 +1,25 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MIPS_MACH_PNX833X_WAR_H +#define __ASM_MIPS_MACH_PNX833X_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 0 +#define MIPS_CACHE_SYNC_WAR 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif /* __ASM_MIPS_MACH_PNX8550_WAR_H */ diff --git a/arch/mips/include/asm/mach-tx49xx/mangle-port.h b/arch/mips/include/asm/mach-tx49xx/mangle-port.h new file mode 100644 index 000000000000..5e6912fdd0ed --- /dev/null +++ b/arch/mips/include/asm/mach-tx49xx/mangle-port.h @@ -0,0 +1,26 @@ +#ifndef __ASM_MACH_TX49XX_MANGLE_PORT_H +#define __ASM_MACH_TX49XX_MANGLE_PORT_H + +#define __swizzle_addr_b(port) (port) +#define __swizzle_addr_w(port) (port) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#define ioswabb(a, x) (x) +#define __mem_ioswabb(a, x) (x) +#if defined(CONFIG_TOSHIBA_RBTX4939) && \ + (defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)) && \ + defined(__BIG_ENDIAN) +#define NEEDS_TXX9_IOSWABW +extern u16 (*ioswabw)(volatile u16 *a, u16 x); +extern u16 (*__mem_ioswabw)(volatile u16 *a, u16 x); +#else +#define ioswabw(a, x) le16_to_cpu(x) +#define __mem_ioswabw(a, x) (x) +#endif +#define ioswabl(a, x) le32_to_cpu(x) +#define __mem_ioswabl(a, x) (x) +#define ioswabq(a, x) le64_to_cpu(x) +#define __mem_ioswabq(a, x) (x) + +#endif /* __ASM_MACH_TX49XX_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 979866000da4..9316324d070d 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -192,6 +192,7 @@ #define PM_16M 0x01ffe000 #define PM_64M 0x07ffe000 #define PM_256M 0x1fffe000 +#define PM_1G 0x7fffe000 #endif diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h index de6d09ebbd80..e2e09b2cd265 100644 --- a/arch/mips/include/asm/module.h +++ b/arch/mips/include/asm/module.h @@ -98,6 +98,8 @@ search_module_dbetables(unsigned long addr) #define MODULE_PROC_FAMILY "R5000 " #elif defined CONFIG_CPU_R5432 #define MODULE_PROC_FAMILY "R5432 " +#elif defined CONFIG_CPU_R5500 +#define MODULE_PROC_FAMILY "R5500 " #elif defined CONFIG_CPU_R6000 #define MODULE_PROC_FAMILY "R6000 " #elif defined CONFIG_CPU_NEVADA diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 9c22571b160d..813abd16255d 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -80,25 +80,25 @@ enum pt_watch_style { pt_watch_style_mips64 }; struct mips32_watch_regs { - uint32_t watchlo[8]; + unsigned int watchlo[8]; /* Lower 16 bits of watchhi. */ - uint16_t watchhi[8]; + unsigned short watchhi[8]; /* Valid mask and I R W bits. * bit 0 -- 1 if W bit is usable. * bit 1 -- 1 if R bit is usable. * bit 2 -- 1 if I bit is usable. * bits 3 - 11 -- Valid watchhi mask bits. */ - uint16_t watch_masks[8]; + unsigned short watch_masks[8]; /* The number of valid watch register pairs. */ - uint32_t num_valid; + unsigned int num_valid; } __attribute__((aligned(8))); struct mips64_watch_regs { - uint64_t watchlo[8]; - uint16_t watchhi[8]; - uint16_t watch_masks[8]; - uint32_t num_valid; + unsigned long long watchlo[8]; + unsigned short watchhi[8]; + unsigned short watch_masks[8]; + unsigned int num_valid; } __attribute__((aligned(8))); struct pt_watch_regs { @@ -116,6 +116,7 @@ struct pt_watch_regs { #include <linux/compiler.h> #include <linux/linkage.h> +#include <linux/types.h> #include <asm/isadep.h> struct task_struct; diff --git a/arch/mips/include/asm/txx9/generic.h b/arch/mips/include/asm/txx9/generic.h index 4316a3e57678..9cde0090cbf6 100644 --- a/arch/mips/include/asm/txx9/generic.h +++ b/arch/mips/include/asm/txx9/generic.h @@ -86,4 +86,9 @@ void txx9_iocled_init(unsigned long baseaddr, int basenum, unsigned int num, int lowactive, const char *color, char **deftriggers); +/* 7SEG LED */ +void txx9_7segled_init(unsigned int num, + void (*putc)(unsigned int pos, unsigned char val)); +int txx9_7segled_putc(unsigned int pos, char c); + #endif /* __ASM_TXX9_GENERIC_H */ diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index d9da7112aaf8..b1372c27f136 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_CPU_R4X00) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_R5000) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_R6000) += r6000_fpu.o r4k_switch.o obj-$(CONFIG_CPU_R5432) += r4k_fpu.o r4k_switch.o +obj-$(CONFIG_CPU_R5500) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_R8000) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_RM7000) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_RM9000) += r4k_fpu.o r4k_switch.o diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 5e75a316f6b1..759f68066b5d 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -180,7 +180,7 @@ bad_stack: * The system call does not exist in this kernel */ illegal_syscall: - li v0, -ENOSYS # error + li v0, ENOSYS # error sw v0, PT_R2(sp) li t0, 1 # set error flag sw t0, PT_R7(sp) @@ -293,7 +293,7 @@ bad_alignment: jr t2 /* Unreached */ -einval: li v0, -EINVAL +einval: li v0, -ENOSYS jr ra END(sys_syscall) diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 3d58204c9d44..a9e171618994 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -117,7 +117,7 @@ syscall_trace_entry: illegal_syscall: /* This also isn't a 64-bit syscall, throw an error. */ - li v0, -ENOSYS # error + li v0, ENOSYS # error sd v0, PT_R2(sp) li t0, 1 # set error flag sd t0, PT_R7(sp) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 16f8edfe5cdc..4430a1f8fdf1 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -601,8 +601,8 @@ static int __init debugfs_mips(void) struct dentry *d; d = debugfs_create_dir("mips", NULL); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; mips_debugfs_dir = d; return 0; } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 7b59cfb7e602..b79ea7055ec3 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -163,8 +163,10 @@ static void stop_this_cpu(void *dummy) * Remove this CPU: */ cpu_clear(smp_processor_id(), cpu_online_map); - local_irq_enable(); /* May need to service _machine_restart IPI */ - for (;;); /* Wait if available. */ + for (;;) { + if (cpu_wait) + (*cpu_wait)(); /* Wait if available. */ + } } void smp_send_stop(void) diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index c327b21bca81..20709669e592 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -560,12 +560,12 @@ static int __init debugfs_unaligned(void) return -ENODEV; d = debugfs_create_u32("unaligned_instructions", S_IRUGO, mips_debugfs_dir, &unaligned_instructions); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; d = debugfs_create_u32("unaligned_action", S_IRUGO | S_IWUSR, mips_debugfs_dir, &unaligned_action); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; return 0; } __initcall(debugfs_unaligned); diff --git a/arch/mips/lemote/lm2e/pci.c b/arch/mips/lemote/lm2e/pci.c index c1e41f15cc7e..8be03a8e1ad4 100644 --- a/arch/mips/lemote/lm2e/pci.c +++ b/arch/mips/lemote/lm2e/pci.c @@ -30,19 +30,20 @@ #include <linux/kernel.h> #include <linux/init.h> #include <asm/mips-boards/bonito64.h> +#include <asm/mach-lemote/pci.h> extern struct pci_ops bonito64_pci_ops; static struct resource loongson2e_pci_mem_resource = { .name = "LOONGSON2E PCI MEM", - .start = 0x14000000UL, - .end = 0x1fffffffUL, + .start = LOONGSON2E_PCI_MEM_START, + .end = LOONGSON2E_PCI_MEM_END, .flags = IORESOURCE_MEM, }; static struct resource loongson2e_pci_io_resource = { .name = "LOONGSON2E PCI IO MEM", - .start = 0x00004000UL, + .start = LOONGSON2E_PCI_IO_START, .end = IO_SPACE_LIMIT, .flags = IORESOURCE_IO, }; @@ -82,6 +83,12 @@ static void __init ict_pcimap(void) static int __init pcibios_init(void) { ict_pcimap(); + + loongson2e_pci_controller.io_map_base = + (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE, + loongson2e_pci_io_resource.end - + loongson2e_pci_io_resource.start + 1); + register_pci_controller(&loongson2e_pci_controller); return 0; diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c index 2cc6745991ab..ebd6ceaef2fd 100644 --- a/arch/mips/lemote/lm2e/setup.c +++ b/arch/mips/lemote/lm2e/setup.c @@ -34,6 +34,7 @@ #include <asm/mc146818-time.h> #include <asm/time.h> #include <asm/wbflush.h> +#include <asm/mach-lemote/pci.h> #ifdef CONFIG_VT #include <linux/console.h> @@ -42,12 +43,6 @@ extern void mips_reboot_setup(void); -#ifdef CONFIG_64BIT -#define PTR_PAD(p) ((0xffffffff00000000)|((unsigned long long)(p))) -#else -#define PTR_PAD(p) (p) -#endif - unsigned long cpu_clock_freq; unsigned long bus_clock; unsigned int memsize; @@ -80,8 +75,8 @@ static void wbflush_loongson2e(void) void __init plat_mem_setup(void) { - set_io_port_base(PTR_PAD(0xbfd00000)); - + set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE, + IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1)); mips_reboot_setup(); __wbflush = wbflush_loongson2e; diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 8810dfb915dd..dbcf6511b74e 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_CPU_R4300) += dump_tlb.o obj-$(CONFIG_CPU_R4X00) += dump_tlb.o obj-$(CONFIG_CPU_R5000) += dump_tlb.o obj-$(CONFIG_CPU_R5432) += dump_tlb.o +obj-$(CONFIG_CPU_R5500) += dump_tlb.o obj-$(CONFIG_CPU_R6000) += obj-$(CONFIG_CPU_R8000) += obj-$(CONFIG_CPU_RM7000) += dump_tlb.o diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c index 465ff0ec85b9..779821cd54ab 100644 --- a/arch/mips/lib/dump_tlb.c +++ b/arch/mips/lib/dump_tlb.c @@ -25,6 +25,7 @@ static inline const char *msk2str(unsigned int mask) case PM_16M: return "16Mb"; case PM_64M: return "64Mb"; case PM_256M: return "256Mb"; + case PM_1G: return "1Gb"; #endif } return ""; diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index b08fc65c13a6..7ec0b217dfd3 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1299,12 +1299,12 @@ static int __init debugfs_fpuemu(void) if (!mips_debugfs_dir) return -ENODEV; dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir); - if (IS_ERR(dir)) - return PTR_ERR(dir); + if (!dir) + return -ENOMEM; for (i = 0; i < ARRAY_SIZE(vars); i++) { d = debugfs_create_u32(vars[i].name, S_IRUGO, dir, vars[i].v); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; } return 0; } diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile index 44e8dd8106bf..95ba32b5b720 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_CPU_R4300) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_R4X00) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_R5000) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_R5432) += c-r4k.o cex-gen.o tlb-r4k.o +obj-$(CONFIG_CPU_R5500) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_R8000) += c-r4k.o cex-gen.o tlb-r8k.o obj-$(CONFIG_CPU_RM7000) += c-r4k.o cex-gen.o tlb-r4k.o obj-$(CONFIG_CPU_RM9000) += c-r4k.o cex-gen.o tlb-r4k.o diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 891312f8e5a6..5b98d0e731c2 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -324,7 +324,6 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, if (cpu_is_noncoherent_r10000(dev)) __dma_sync((unsigned long)page_address(sg_page(sg)), sg->length, direction); - plat_unmap_dma_mem(sg->dma_address); } } @@ -342,7 +341,6 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele if (!plat_device_is_coherent(dev)) __dma_sync((unsigned long)page_address(sg_page(sg)), sg->length, direction); - plat_unmap_dma_mem(sg->dma_address); } } diff --git a/arch/mips/nxp/pnx833x/common/Makefile b/arch/mips/nxp/pnx833x/common/Makefile new file mode 100644 index 000000000000..4a16f3b503b5 --- /dev/null +++ b/arch/mips/nxp/pnx833x/common/Makefile @@ -0,0 +1,3 @@ +obj-y := interrupts.o platform.o prom.o setup.o reset.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/nxp/pnx833x/common/interrupts.c b/arch/mips/nxp/pnx833x/common/interrupts.c new file mode 100644 index 000000000000..30533ba200e2 --- /dev/null +++ b/arch/mips/nxp/pnx833x/common/interrupts.c @@ -0,0 +1,380 @@ +/* + * interrupts.c: Interrupt mappings for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/kernel.h> +#include <linux/irq.h> +#include <linux/hardirq.h> +#include <linux/interrupt.h> +#include <asm/mipsregs.h> +#include <asm/irq_cpu.h> +#include <irq.h> +#include <irq-mapping.h> +#include <gpio.h> + +static int mips_cpu_timer_irq; + +static const unsigned int irq_prio[PNX833X_PIC_NUM_IRQ] = +{ + 0, /* unused */ + 4, /* PNX833X_PIC_I2C0_INT 1 */ + 4, /* PNX833X_PIC_I2C1_INT 2 */ + 1, /* PNX833X_PIC_UART0_INT 3 */ + 1, /* PNX833X_PIC_UART1_INT 4 */ + 6, /* PNX833X_PIC_TS_IN0_DV_INT 5 */ + 6, /* PNX833X_PIC_TS_IN0_DMA_INT 6 */ + 7, /* PNX833X_PIC_GPIO_INT 7 */ + 4, /* PNX833X_PIC_AUDIO_DEC_INT 8 */ + 5, /* PNX833X_PIC_VIDEO_DEC_INT 9 */ + 4, /* PNX833X_PIC_CONFIG_INT 10 */ + 4, /* PNX833X_PIC_AOI_INT 11 */ + 9, /* PNX833X_PIC_SYNC_INT 12 */ + 9, /* PNX8335_PIC_SATA_INT 13 */ + 4, /* PNX833X_PIC_OSD_INT 14 */ + 9, /* PNX833X_PIC_DISP1_INT 15 */ + 4, /* PNX833X_PIC_DEINTERLACER_INT 16 */ + 9, /* PNX833X_PIC_DISPLAY2_INT 17 */ + 4, /* PNX833X_PIC_VC_INT 18 */ + 4, /* PNX833X_PIC_SC_INT 19 */ + 9, /* PNX833X_PIC_IDE_INT 20 */ + 9, /* PNX833X_PIC_IDE_DMA_INT 21 */ + 6, /* PNX833X_PIC_TS_IN1_DV_INT 22 */ + 6, /* PNX833X_PIC_TS_IN1_DMA_INT 23 */ + 4, /* PNX833X_PIC_SGDX_DMA_INT 24 */ + 4, /* PNX833X_PIC_TS_OUT_INT 25 */ + 4, /* PNX833X_PIC_IR_INT 26 */ + 3, /* PNX833X_PIC_VMSP1_INT 27 */ + 3, /* PNX833X_PIC_VMSP2_INT 28 */ + 4, /* PNX833X_PIC_PIBC_INT 29 */ + 4, /* PNX833X_PIC_TS_IN0_TRD_INT 30 */ + 4, /* PNX833X_PIC_SGDX_TPD_INT 31 */ + 5, /* PNX833X_PIC_USB_INT 32 */ + 4, /* PNX833X_PIC_TS_IN1_TRD_INT 33 */ + 4, /* PNX833X_PIC_CLOCK_INT 34 */ + 4, /* PNX833X_PIC_SGDX_PARSER_INT 35 */ + 4, /* PNX833X_PIC_VMSP_DMA_INT 36 */ +#if defined(CONFIG_SOC_PNX8335) + 4, /* PNX8335_PIC_MIU_INT 37 */ + 4, /* PNX8335_PIC_AVCHIP_IRQ_INT 38 */ + 9, /* PNX8335_PIC_SYNC_HD_INT 39 */ + 9, /* PNX8335_PIC_DISP_HD_INT 40 */ + 9, /* PNX8335_PIC_DISP_SCALER_INT 41 */ + 4, /* PNX8335_PIC_OSD_HD1_INT 42 */ + 4, /* PNX8335_PIC_DTL_WRITER_Y_INT 43 */ + 4, /* PNX8335_PIC_DTL_WRITER_C_INT 44 */ + 4, /* PNX8335_PIC_DTL_EMULATOR_Y_IR_INT 45 */ + 4, /* PNX8335_PIC_DTL_EMULATOR_C_IR_INT 46 */ + 4, /* PNX8335_PIC_DENC_TTX_INT 47 */ + 4, /* PNX8335_PIC_MMI_SIF0_INT 48 */ + 4, /* PNX8335_PIC_MMI_SIF1_INT 49 */ + 4, /* PNX8335_PIC_MMI_CDMMU_INT 50 */ + 4, /* PNX8335_PIC_PIBCS_INT 51 */ + 12, /* PNX8335_PIC_ETHERNET_INT 52 */ + 3, /* PNX8335_PIC_VMSP1_0_INT 53 */ + 3, /* PNX8335_PIC_VMSP1_1_INT 54 */ + 4, /* PNX8335_PIC_VMSP1_DMA_INT 55 */ + 4, /* PNX8335_PIC_TDGR_DE_INT 56 */ + 4, /* PNX8335_PIC_IR1_IRQ_INT 57 */ +#endif +}; + +static void pnx833x_timer_dispatch(void) +{ + do_IRQ(mips_cpu_timer_irq); +} + +static void pic_dispatch(void) +{ + unsigned int irq = PNX833X_REGFIELD(PIC_INT_SRC, INT_SRC); + + if ((irq >= 1) && (irq < (PNX833X_PIC_NUM_IRQ))) { + unsigned long priority = PNX833X_PIC_INT_PRIORITY; + PNX833X_PIC_INT_PRIORITY = irq_prio[irq]; + + if (irq == PNX833X_PIC_GPIO_INT) { + unsigned long mask = PNX833X_PIO_INT_STATUS & PNX833X_PIO_INT_ENABLE; + int pin; + while ((pin = ffs(mask & 0xffff))) { + pin -= 1; + do_IRQ(PNX833X_GPIO_IRQ_BASE + pin); + mask &= ~(1 << pin); + } + } else { + do_IRQ(irq + PNX833X_PIC_IRQ_BASE); + } + + PNX833X_PIC_INT_PRIORITY = priority; + } else { + printk(KERN_ERR "plat_irq_dispatch: unexpected irq %u\n", irq); + } +} + +asmlinkage void plat_irq_dispatch(void) +{ + unsigned int pending = read_c0_status() & read_c0_cause(); + + if (pending & STATUSF_IP4) + pic_dispatch(); + else if (pending & STATUSF_IP7) + do_IRQ(PNX833X_TIMER_IRQ); + else + spurious_interrupt(); +} + +static inline void pnx833x_hard_enable_pic_irq(unsigned int irq) +{ + /* Currently we do this by setting IRQ priority to 1. + If priority support is being implemented, 1 should be repalced + by a better value. */ + PNX833X_PIC_INT_REG(irq) = irq_prio[irq]; +} + +static inline void pnx833x_hard_disable_pic_irq(unsigned int irq) +{ + /* Disable IRQ by writing setting it's priority to 0 */ + PNX833X_PIC_INT_REG(irq) = 0; +} + +static int irqflags[PNX833X_PIC_NUM_IRQ]; /* initialized by zeroes */ +#define IRQFLAG_STARTED 1 +#define IRQFLAG_DISABLED 2 + +static DEFINE_SPINLOCK(pnx833x_irq_lock); + +static unsigned int pnx833x_startup_pic_irq(unsigned int irq) +{ + unsigned long flags; + unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; + + spin_lock_irqsave(&pnx833x_irq_lock, flags); + + irqflags[pic_irq] = IRQFLAG_STARTED; /* started, not disabled */ + pnx833x_hard_enable_pic_irq(pic_irq); + + spin_unlock_irqrestore(&pnx833x_irq_lock, flags); + return 0; +} + +static void pnx833x_shutdown_pic_irq(unsigned int irq) +{ + unsigned long flags; + unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; + + spin_lock_irqsave(&pnx833x_irq_lock, flags); + + irqflags[pic_irq] = 0; /* not started */ + pnx833x_hard_disable_pic_irq(pic_irq); + + spin_unlock_irqrestore(&pnx833x_irq_lock, flags); +} + +static void pnx833x_enable_pic_irq(unsigned int irq) +{ + unsigned long flags; + unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; + + spin_lock_irqsave(&pnx833x_irq_lock, flags); + + irqflags[pic_irq] &= ~IRQFLAG_DISABLED; + if (irqflags[pic_irq] == IRQFLAG_STARTED) + pnx833x_hard_enable_pic_irq(pic_irq); + + spin_unlock_irqrestore(&pnx833x_irq_lock, flags); +} + +static void pnx833x_disable_pic_irq(unsigned int irq) +{ + unsigned long flags; + unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; + + spin_lock_irqsave(&pnx833x_irq_lock, flags); + + irqflags[pic_irq] |= IRQFLAG_DISABLED; + pnx833x_hard_disable_pic_irq(pic_irq); + + spin_unlock_irqrestore(&pnx833x_irq_lock, flags); +} + +static void pnx833x_ack_pic_irq(unsigned int irq) +{ +} + +static void pnx833x_end_pic_irq(unsigned int irq) +{ +} + +static DEFINE_SPINLOCK(pnx833x_gpio_pnx833x_irq_lock); + +static unsigned int pnx833x_startup_gpio_irq(unsigned int irq) +{ + int pin = irq - PNX833X_GPIO_IRQ_BASE; + unsigned long flags; + spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + pnx833x_gpio_enable_irq(pin); + spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); + return 0; +} + +static void pnx833x_enable_gpio_irq(unsigned int irq) +{ + int pin = irq - PNX833X_GPIO_IRQ_BASE; + unsigned long flags; + spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + pnx833x_gpio_enable_irq(pin); + spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); +} + +static void pnx833x_disable_gpio_irq(unsigned int irq) +{ + int pin = irq - PNX833X_GPIO_IRQ_BASE; + unsigned long flags; + spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + pnx833x_gpio_disable_irq(pin); + spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); +} + +static void pnx833x_ack_gpio_irq(unsigned int irq) +{ +} + +static void pnx833x_end_gpio_irq(unsigned int irq) +{ + int pin = irq - PNX833X_GPIO_IRQ_BASE; + unsigned long flags; + spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + pnx833x_gpio_clear_irq(pin); + spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); +} + +static int pnx833x_set_type_gpio_irq(unsigned int irq, unsigned int flow_type) +{ + int pin = irq - PNX833X_GPIO_IRQ_BASE; + int gpio_mode; + + switch (flow_type) { + case IRQ_TYPE_EDGE_RISING: + gpio_mode = GPIO_INT_EDGE_RISING; + break; + case IRQ_TYPE_EDGE_FALLING: + gpio_mode = GPIO_INT_EDGE_FALLING; + break; + case IRQ_TYPE_EDGE_BOTH: + gpio_mode = GPIO_INT_EDGE_BOTH; + break; + case IRQ_TYPE_LEVEL_HIGH: + gpio_mode = GPIO_INT_LEVEL_HIGH; + break; + case IRQ_TYPE_LEVEL_LOW: + gpio_mode = GPIO_INT_LEVEL_LOW; + break; + default: + gpio_mode = GPIO_INT_NONE; + break; + } + + pnx833x_gpio_setup_irq(gpio_mode, pin); + + return 0; +} + +static struct irq_chip pnx833x_pic_irq_type = { + .typename = "PNX-PIC", + .startup = pnx833x_startup_pic_irq, + .shutdown = pnx833x_shutdown_pic_irq, + .enable = pnx833x_enable_pic_irq, + .disable = pnx833x_disable_pic_irq, + .ack = pnx833x_ack_pic_irq, + .end = pnx833x_end_pic_irq +}; + +static struct irq_chip pnx833x_gpio_irq_type = { + .typename = "PNX-GPIO", + .startup = pnx833x_startup_gpio_irq, + .shutdown = pnx833x_disable_gpio_irq, + .enable = pnx833x_enable_gpio_irq, + .disable = pnx833x_disable_gpio_irq, + .ack = pnx833x_ack_gpio_irq, + .end = pnx833x_end_gpio_irq, + .set_type = pnx833x_set_type_gpio_irq +}; + +void __init arch_init_irq(void) +{ + unsigned int irq; + + /* setup standard internal cpu irqs */ + mips_cpu_irq_init(); + + /* Set IRQ information in irq_desc */ + for (irq = PNX833X_PIC_IRQ_BASE; irq < (PNX833X_PIC_IRQ_BASE + PNX833X_PIC_NUM_IRQ); irq++) { + pnx833x_hard_disable_pic_irq(irq); + set_irq_chip_and_handler(irq, &pnx833x_pic_irq_type, handle_simple_irq); + } + + for (irq = PNX833X_GPIO_IRQ_BASE; irq < (PNX833X_GPIO_IRQ_BASE + PNX833X_GPIO_NUM_IRQ); irq++) + set_irq_chip_and_handler(irq, &pnx833x_gpio_irq_type, handle_simple_irq); + + /* Set PIC priority limiter register to 0 */ + PNX833X_PIC_INT_PRIORITY = 0; + + /* Setup GPIO IRQ dispatching */ + pnx833x_startup_pic_irq(PNX833X_PIC_GPIO_INT); + + /* Enable PIC IRQs (HWIRQ2) */ + if (cpu_has_vint) + set_vi_handler(4, pic_dispatch); + + write_c0_status(read_c0_status() | IE_IRQ2); +} + +unsigned int __cpuinit get_c0_compare_int(void) +{ + if (cpu_has_vint) + set_vi_handler(cp0_compare_irq, pnx833x_timer_dispatch); + + mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq; + return mips_cpu_timer_irq; +} + +void __init plat_time_init(void) +{ + /* calculate mips_hpt_frequency based on PNX833X_CLOCK_CPUCP_CTL reg */ + + extern unsigned long mips_hpt_frequency; + unsigned long reg = PNX833X_CLOCK_CPUCP_CTL; + + if (!(PNX833X_BIT(reg, CLOCK_CPUCP_CTL, EXIT_RESET))) { + /* Functional clock is disabled so use crystal frequency */ + mips_hpt_frequency = 25; + } else { +#if defined(CONFIG_SOC_PNX8335) + /* Functional clock is enabled, so get clock multiplier */ + mips_hpt_frequency = 90 + (10 * PNX8335_REGFIELD(CLOCK_PLL_CPU_CTL, FREQ)); +#else + static const unsigned long int freq[4] = {240, 160, 120, 80}; + mips_hpt_frequency = freq[PNX833X_FIELD(reg, CLOCK_CPUCP_CTL, DIV_CLOCK)]; +#endif + } + + printk(KERN_INFO "CPU clock is %ld MHz\n", mips_hpt_frequency); + + mips_hpt_frequency *= 500000; +} + diff --git a/arch/mips/nxp/pnx833x/common/platform.c b/arch/mips/nxp/pnx833x/common/platform.c new file mode 100644 index 000000000000..b1ccbcc18f78 --- /dev/null +++ b/arch/mips/nxp/pnx833x/common/platform.c @@ -0,0 +1,319 @@ +/* + * platform.c: platform support for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * Based on software written by: + * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/device.h> +#include <linux/dma-mapping.h> +#include <linux/platform_device.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/resource.h> +#include <linux/serial.h> +#include <linux/serial_pnx8xxx.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> + +#ifdef CONFIG_I2C_PNX0105 +/* Until i2c driver available in kernel.*/ +#include <linux/i2c-pnx0105.h> +#endif + +#include <irq.h> +#include <irq-mapping.h> +#include <pnx833x.h> + +static u64 uart_dmamask = DMA_32BIT_MASK; + +static struct resource pnx833x_uart_resources[] = { + [0] = { + .start = PNX833X_UART0_PORTS_START, + .end = PNX833X_UART0_PORTS_END, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PNX833X_PIC_UART0_INT, + .end = PNX833X_PIC_UART0_INT, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = PNX833X_UART1_PORTS_START, + .end = PNX833X_UART1_PORTS_END, + .flags = IORESOURCE_MEM, + }, + [3] = { + .start = PNX833X_PIC_UART1_INT, + .end = PNX833X_PIC_UART1_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +struct pnx8xxx_port pnx8xxx_ports[] = { + [0] = { + .port = { + .type = PORT_PNX8XXX, + .iotype = UPIO_MEM, + .membase = (void __iomem *)PNX833X_UART0_PORTS_START, + .mapbase = PNX833X_UART0_PORTS_START, + .irq = PNX833X_PIC_UART0_INT, + .uartclk = 3692300, + .fifosize = 16, + .flags = UPF_BOOT_AUTOCONF, + .line = 0, + }, + }, + [1] = { + .port = { + .type = PORT_PNX8XXX, + .iotype = UPIO_MEM, + .membase = (void __iomem *)PNX833X_UART1_PORTS_START, + .mapbase = PNX833X_UART1_PORTS_START, + .irq = PNX833X_PIC_UART1_INT, + .uartclk = 3692300, + .fifosize = 16, + .flags = UPF_BOOT_AUTOCONF, + .line = 1, + }, + }, +}; + +static struct platform_device pnx833x_uart_device = { + .name = "pnx8xxx-uart", + .id = -1, + .dev = { + .dma_mask = &uart_dmamask, + .coherent_dma_mask = DMA_32BIT_MASK, + .platform_data = pnx8xxx_ports, + }, + .num_resources = ARRAY_SIZE(pnx833x_uart_resources), + .resource = pnx833x_uart_resources, +}; + +static u64 ehci_dmamask = DMA_32BIT_MASK; + +static struct resource pnx833x_usb_ehci_resources[] = { + [0] = { + .start = PNX833X_USB_PORTS_START, + .end = PNX833X_USB_PORTS_END, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PNX833X_PIC_USB_INT, + .end = PNX833X_PIC_USB_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device pnx833x_usb_ehci_device = { + .name = "pnx833x-ehci", + .id = -1, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = DMA_32BIT_MASK, + }, + .num_resources = ARRAY_SIZE(pnx833x_usb_ehci_resources), + .resource = pnx833x_usb_ehci_resources, +}; + +#ifdef CONFIG_I2C_PNX0105 +static struct resource pnx833x_i2c0_resources[] = { + { + .start = PNX833X_I2C0_PORTS_START, + .end = PNX833X_I2C0_PORTS_END, + .flags = IORESOURCE_MEM, + }, + { + .start = PNX833X_PIC_I2C0_INT, + .end = PNX833X_PIC_I2C0_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource pnx833x_i2c1_resources[] = { + { + .start = PNX833X_I2C1_PORTS_START, + .end = PNX833X_I2C1_PORTS_END, + .flags = IORESOURCE_MEM, + }, + { + .start = PNX833X_PIC_I2C1_INT, + .end = PNX833X_PIC_I2C1_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct i2c_pnx0105_dev pnx833x_i2c_dev[] = { + { + .base = PNX833X_I2C0_PORTS_START, + .irq = -1, /* should be PNX833X_PIC_I2C0_INT but polling is faster */ + .clock = 6, /* 0 == 400 kHz, 4 == 100 kHz(Maximum HDMI), 6 = 50kHz(Prefered HDCP) */ + .bus_addr = 0, /* no slave support */ + }, + { + .base = PNX833X_I2C1_PORTS_START, + .irq = -1, /* on high freq, polling is faster */ + /*.irq = PNX833X_PIC_I2C1_INT,*/ + .clock = 4, /* 0 == 400 kHz, 4 == 100 kHz. 100 kHz seems a safe default for now */ + .bus_addr = 0, /* no slave support */ + }, +}; + +static struct platform_device pnx833x_i2c0_device = { + .name = "i2c-pnx0105", + .id = 0, + .dev = { + .platform_data = &pnx833x_i2c_dev[0], + }, + .num_resources = ARRAY_SIZE(pnx833x_i2c0_resources), + .resource = pnx833x_i2c0_resources, +}; + +static struct platform_device pnx833x_i2c1_device = { + .name = "i2c-pnx0105", + .id = 1, + .dev = { + .platform_data = &pnx833x_i2c_dev[1], + }, + .num_resources = ARRAY_SIZE(pnx833x_i2c1_resources), + .resource = pnx833x_i2c1_resources, +}; +#endif + +static u64 ethernet_dmamask = DMA_32BIT_MASK; + +static struct resource pnx833x_ethernet_resources[] = { + [0] = { + .start = PNX8335_IP3902_PORTS_START, + .end = PNX8335_IP3902_PORTS_END, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PNX8335_PIC_ETHERNET_INT, + .end = PNX8335_PIC_ETHERNET_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device pnx833x_ethernet_device = { + .name = "ip3902-eth", + .id = -1, + .dev = { + .dma_mask = ðernet_dmamask, + .coherent_dma_mask = DMA_32BIT_MASK, + }, + .num_resources = ARRAY_SIZE(pnx833x_ethernet_resources), + .resource = pnx833x_ethernet_resources, +}; + +static struct resource pnx833x_sata_resources[] = { + [0] = { + .start = PNX8335_SATA_PORTS_START, + .end = PNX8335_SATA_PORTS_END, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = PNX8335_PIC_SATA_INT, + .end = PNX8335_PIC_SATA_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device pnx833x_sata_device = { + .name = "pnx833x-sata", + .id = -1, + .num_resources = ARRAY_SIZE(pnx833x_sata_resources), + .resource = pnx833x_sata_resources, +}; + +static const char *part_probes[] = { + "cmdlinepart", + NULL +}; + +static void +pnx833x_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +{ + struct nand_chip *this = mtd->priv; + unsigned long nandaddr = (unsigned long)this->IO_ADDR_W; + + if (cmd == NAND_CMD_NONE) + return; + + if (ctrl & NAND_CLE) + writeb(cmd, (void __iomem *)(nandaddr + PNX8335_NAND_CLE_MASK)); + else + writeb(cmd, (void __iomem *)(nandaddr + PNX8335_NAND_ALE_MASK)); +} + +static struct platform_nand_data pnx833x_flash_nand_data = { + .chip = { + .chip_delay = 25, + .part_probe_types = part_probes, + }, + .ctrl = { + .cmd_ctrl = pnx833x_flash_nand_cmd_ctrl + } +}; + +/* + * Set start to be the correct address (PNX8335_NAND_BASE with no 0xb!!), + * 12 bytes more seems to be the standard that allows for NAND access. + */ +static struct resource pnx833x_flash_nand_resource = { + .start = PNX8335_NAND_BASE, + .end = PNX8335_NAND_BASE + 12, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device pnx833x_flash_nand = { + .name = "gen_nand", + .id = -1, + .num_resources = 1, + .resource = &pnx833x_flash_nand_resource, + .dev = { + .platform_data = &pnx833x_flash_nand_data, + }, +}; + +static struct platform_device *pnx833x_platform_devices[] __initdata = { + &pnx833x_uart_device, + &pnx833x_usb_ehci_device, +#ifdef CONFIG_I2C_PNX0105 + &pnx833x_i2c0_device, + &pnx833x_i2c1_device, +#endif + &pnx833x_ethernet_device, + &pnx833x_sata_device, + &pnx833x_flash_nand, +}; + +static int __init pnx833x_platform_init(void) +{ + int res; + + res = platform_add_devices(pnx833x_platform_devices, + ARRAY_SIZE(pnx833x_platform_devices)); + + return res; +} + +arch_initcall(pnx833x_platform_init); diff --git a/arch/mips/nxp/pnx833x/common/prom.c b/arch/mips/nxp/pnx833x/common/prom.c new file mode 100644 index 000000000000..2a41e8fec210 --- /dev/null +++ b/arch/mips/nxp/pnx833x/common/prom.c @@ -0,0 +1,70 @@ +/* + * prom.c: + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * Based on software written by: + * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/init.h> +#include <asm/bootinfo.h> +#include <linux/string.h> + +void __init prom_init_cmdline(void) +{ + int argc = fw_arg0; + char **argv = (char **)fw_arg1; + char *c = &(arcs_cmdline[0]); + int i; + + for (i = 1; i < argc; i++) { + strcpy(c, argv[i]); + c += strlen(argv[i]); + if (i < argc-1) + *c++ = ' '; + } + *c = 0; +} + +char __init *prom_getenv(char *envname) +{ + extern char **prom_envp; + char **env = prom_envp; + int i; + + i = strlen(envname); + + while (*env) { + if (strncmp(envname, *env, i) == 0 && *(*env+i) == '=') + return *env + i + 1; + env++; + } + + return 0; +} + +void __init prom_free_prom_memory(void) +{ +} + +char * __init prom_getcmdline(void) +{ + return arcs_cmdline; +} + diff --git a/arch/mips/nxp/pnx833x/common/reset.c b/arch/mips/nxp/pnx833x/common/reset.c new file mode 100644 index 000000000000..a9bc9bacad2b --- /dev/null +++ b/arch/mips/nxp/pnx833x/common/reset.c @@ -0,0 +1,45 @@ +/* + * reset.c: reset support for PNX833X. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * Based on software written by: + * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/slab.h> +#include <linux/reboot.h> +#include <pnx833x.h> + +void pnx833x_machine_restart(char *command) +{ + PNX833X_RESET_CONTROL_2 = 0; + PNX833X_RESET_CONTROL = 0; +} + +void pnx833x_machine_halt(void) +{ + while (1) + __asm__ __volatile__ ("wait"); + +} + +void pnx833x_machine_power_off(void) +{ + pnx833x_machine_halt(); +} diff --git a/arch/mips/nxp/pnx833x/common/setup.c b/arch/mips/nxp/pnx833x/common/setup.c new file mode 100644 index 000000000000..e51fbc4b644d --- /dev/null +++ b/arch/mips/nxp/pnx833x/common/setup.c @@ -0,0 +1,64 @@ +/* + * setup.c: Setup PNX833X Soc. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * Based on software written by: + * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/io.h> +#include <linux/pci.h> +#include <asm/reboot.h> +#include <pnx833x.h> +#include <gpio.h> + +extern void pnx833x_board_setup(void); +extern void pnx833x_machine_restart(char *); +extern void pnx833x_machine_halt(void); +extern void pnx833x_machine_power_off(void); + +int __init plat_mem_setup(void) +{ + /* fake pci bus to avoid bounce buffers */ + PCI_DMA_BUS_IS_PHYS = 1; + + /* set mips clock to 320MHz */ +#if defined(CONFIG_SOC_PNX8335) + PNX8335_WRITEFIELD(0x17, CLOCK_PLL_CPU_CTL, FREQ); +#endif + pnx833x_gpio_init(); /* so it will be ready in board_setup() */ + + pnx833x_board_setup(); + + _machine_restart = pnx833x_machine_restart; + _machine_halt = pnx833x_machine_halt; + pm_power_off = pnx833x_machine_power_off; + + /* IO/MEM resources. */ + set_io_port_base(KSEG1); + ioport_resource.start = 0; + ioport_resource.end = ~0; + iomem_resource.start = 0; + iomem_resource.end = ~0; + + return 0; +} diff --git a/arch/mips/nxp/pnx833x/stb22x/Makefile b/arch/mips/nxp/pnx833x/stb22x/Makefile new file mode 100644 index 000000000000..f81c5801f455 --- /dev/null +++ b/arch/mips/nxp/pnx833x/stb22x/Makefile @@ -0,0 +1,3 @@ +lib-y := board.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/nxp/pnx833x/stb22x/board.c b/arch/mips/nxp/pnx833x/stb22x/board.c new file mode 100644 index 000000000000..90cc604bdadf --- /dev/null +++ b/arch/mips/nxp/pnx833x/stb22x/board.c @@ -0,0 +1,133 @@ +/* + * board.c: STB225 board support. + * + * Copyright 2008 NXP Semiconductors + * Chris Steel <chris.steel@nxp.com> + * Daniel Laird <daniel.j.laird@nxp.com> + * + * Based on software written by: + * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/init.h> +#include <asm/bootinfo.h> +#include <linux/mm.h> +#include <pnx833x.h> +#include <gpio.h> + +/* endianess twiddlers */ +#define PNX8335_DEBUG0 0x4400 +#define PNX8335_DEBUG1 0x4404 +#define PNX8335_DEBUG2 0x4408 +#define PNX8335_DEBUG3 0x440c +#define PNX8335_DEBUG4 0x4410 +#define PNX8335_DEBUG5 0x4414 +#define PNX8335_DEBUG6 0x4418 +#define PNX8335_DEBUG7 0x441c + +int prom_argc; +char **prom_argv = 0, **prom_envp = 0; + +extern void prom_init_cmdline(void); +extern char *prom_getenv(char *envname); + +const char *get_system_type(void) +{ + return "NXP STB22x"; +} + +static inline unsigned long env_or_default(char *env, unsigned long dfl) +{ + char *str = prom_getenv(env); + return str ? simple_strtol(str, 0, 0) : dfl; +} + +void __init prom_init(void) +{ + unsigned long memsize; + + prom_argc = fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; + + prom_init_cmdline(); + + memsize = env_or_default("memsize", 0x02000000); + add_memory_region(0, memsize, BOOT_MEM_RAM); +} + +void __init pnx833x_board_setup(void) +{ + pnx833x_gpio_select_function_alt(4); + pnx833x_gpio_select_output(4); + pnx833x_gpio_select_function_alt(5); + pnx833x_gpio_select_input(5); + pnx833x_gpio_select_function_alt(6); + pnx833x_gpio_select_input(6); + pnx833x_gpio_select_function_alt(7); + pnx833x_gpio_select_output(7); + + pnx833x_gpio_select_function_alt(25); + pnx833x_gpio_select_function_alt(26); + + pnx833x_gpio_select_function_alt(27); + pnx833x_gpio_select_function_alt(28); + pnx833x_gpio_select_function_alt(29); + pnx833x_gpio_select_function_alt(30); + pnx833x_gpio_select_function_alt(31); + pnx833x_gpio_select_function_alt(32); + pnx833x_gpio_select_function_alt(33); + +#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE) + /* Setup MIU for NAND access on CS0... + * + * (it seems that we must also configure CS1 for reliable operation, + * otherwise the first read ID command will fail if it's read as 4 bytes + * but pass if it's read as 1 word.) + */ + + /* Setup MIU CS0 & CS1 timing */ + PNX833X_MIU_SEL0 = 0; + PNX833X_MIU_SEL1 = 0; + PNX833X_MIU_SEL0_TIMING = 0x50003081; + PNX833X_MIU_SEL1_TIMING = 0x50003081; + + /* Setup GPIO 00 for use as MIU CS1 (CS0 is not multiplexed, so does not need this) */ + pnx833x_gpio_select_function_alt(0); + + /* Setup GPIO 04 to input NAND read/busy signal */ + pnx833x_gpio_select_function_io(4); + pnx833x_gpio_select_input(4); + + /* Setup GPIO 05 to disable NAND write protect */ + pnx833x_gpio_select_function_io(5); + pnx833x_gpio_select_output(5); + pnx833x_gpio_write(1, 5); + +#elif defined(CONFIG_MTD_CFI) || defined(CONFIG_MTD_CFI_MODULE) + + /* Set up MIU for 16-bit NOR access on CS0 and CS1... */ + + /* Setup MIU CS0 & CS1 timing */ + PNX833X_MIU_SEL0 = 1; + PNX833X_MIU_SEL1 = 1; + PNX833X_MIU_SEL0_TIMING = 0x6A08D082; + PNX833X_MIU_SEL1_TIMING = 0x6A08D082; + + /* Setup GPIO 00 for use as MIU CS1 (CS0 is not multiplexed, so does not need this) */ + pnx833x_gpio_select_function_alt(0); +#endif +} diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index b1886244cedf..e8a97f59e066 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -13,7 +13,7 @@ obj-$(CONFIG_MIPS_MSC) += ops-msc.o obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o obj-$(CONFIG_SOC_TX3927) += ops-tx3927.o obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o -obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o +obj-$(CONFIG_NEC_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o obj-$(CONFIG_PCI_TX4927) += ops-tx4927.o obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c index 846eae9cdd05..fba5aad00d51 100644 --- a/arch/mips/pci/fixup-emma2rh.c +++ b/arch/mips/pci/fixup-emma2rh.c @@ -30,7 +30,7 @@ #include <asm/bootinfo.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> #define EMMA2RH_PCI_HOST_SLOT 0x09 #define EMMA2RH_USB_SLOT 0x03 diff --git a/arch/mips/pci/fixup-rc32434.c b/arch/mips/pci/fixup-rc32434.c index 75b90dcb7a09..3d86823d03a0 100644 --- a/arch/mips/pci/fixup-rc32434.c +++ b/arch/mips/pci/fixup-rc32434.c @@ -30,6 +30,7 @@ #include <linux/init.h> #include <asm/mach-rc32434/rc32434.h> +#include <asm/mach-rc32434/irq.h> static int __devinitdata irq_map[2][12] = { {0, 0, 2, 3, 2, 3, 0, 0, 0, 0, 0, 1}, diff --git a/arch/mips/pci/ops-emma2rh.c b/arch/mips/pci/ops-emma2rh.c index d31bfc6d4150..5947a70b0b7f 100644 --- a/arch/mips/pci/ops-emma2rh.c +++ b/arch/mips/pci/ops-emma2rh.c @@ -30,7 +30,7 @@ #include <asm/addrspace.h> #include <asm/debug.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> #define RTABORT (0x1<<9) #define RMABORT (0x1<<10) diff --git a/arch/mips/pci/pci-emma2rh.c b/arch/mips/pci/pci-emma2rh.c index 772e283daa63..2df4190232cd 100644 --- a/arch/mips/pci/pci-emma2rh.c +++ b/arch/mips/pci/pci-emma2rh.c @@ -30,7 +30,7 @@ #include <asm/bootinfo.h> -#include <asm/emma2rh/emma2rh.h> +#include <asm/emma/emma2rh.h> static struct resource pci_io_resource = { .name = "pci IO space", diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c index 31619c601b11..2f22d714d5b0 100644 --- a/arch/mips/rb532/devices.c +++ b/arch/mips/rb532/devices.c @@ -280,7 +280,7 @@ static int __init plat_setup_devices(void) { /* Look for the CF card reader */ if (!readl(IDT434_REG_BASE + DEV1MASK)) - rb532_devs[1] = NULL; + rb532_devs[2] = NULL; /* disable cf_slot0 at index 2 */ else { cf_slot0_res[0].start = readl(IDT434_REG_BASE + DEV1BASE); diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c index 76a7fd96d564..70c4a6726377 100644 --- a/arch/mips/rb532/gpio.c +++ b/arch/mips/rb532/gpio.c @@ -310,6 +310,10 @@ int __init rb532_gpio_init(void) return -ENXIO; } + /* Set the interrupt status and level for the CF pin */ + rb532_gpio_set_int_level(&rb532_gpio_chip->chip, CF_GPIO_NUM, 1); + rb532_gpio_set_int_status(&rb532_gpio_chip->chip, CF_GPIO_NUM, 0); + return 0; } arch_initcall(rb532_gpio_init); diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index f6d9bf4b26e7..f8b18af141a1 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c @@ -12,20 +12,11 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/kernel_stat.h> -#include <linux/signal.h> -#include <linux/sched.h> #include <linux/interrupt.h> -#include <linux/irq.h> -#include <asm/mipsregs.h> -#include <asm/addrspace.h> #include <asm/irq_cpu.h> -#include <asm/sgi/ioc.h> #include <asm/sgi/hpc3.h> #include <asm/sgi/ip22.h> -#include <asm/time.h> - -/* #define DEBUG_SGINT */ /* So far nothing hangs here */ #undef USE_LIO3_IRQ @@ -68,7 +59,7 @@ static void enable_local1_irq(unsigned int irq) sgint->imask1 |= (1 << (irq - SGINT_LOCAL1)); } -void disable_local1_irq(unsigned int irq) +static void disable_local1_irq(unsigned int irq) { sgint->imask1 &= ~(1 << (irq - SGINT_LOCAL1)); } @@ -87,7 +78,7 @@ static void enable_local2_irq(unsigned int irq) sgint->cmeimask0 |= (1 << (irq - SGINT_LOCAL2)); } -void disable_local2_irq(unsigned int irq) +static void disable_local2_irq(unsigned int irq) { sgint->cmeimask0 &= ~(1 << (irq - SGINT_LOCAL2)); if (!sgint->cmeimask0) @@ -108,7 +99,7 @@ static void enable_local3_irq(unsigned int irq) sgint->cmeimask1 |= (1 << (irq - SGINT_LOCAL3)); } -void disable_local3_irq(unsigned int irq) +static void disable_local3_irq(unsigned int irq) { sgint->cmeimask1 &= ~(1 << (irq - SGINT_LOCAL3)); if (!sgint->cmeimask1) @@ -344,6 +335,6 @@ void __init arch_init_irq(void) #ifdef CONFIG_EISA if (ip22_is_fullhouse()) /* Only Indigo-2 has EISA stuff */ - ip22_eisa_init(); + ip22_eisa_init(); #endif } diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig index 17052db4161d..226e8bb2f0a1 100644 --- a/arch/mips/txx9/Kconfig +++ b/arch/mips/txx9/Kconfig @@ -46,9 +46,10 @@ config TOSHIBA_RBTX4938 support this machine type config TOSHIBA_RBTX4939 - bool "Toshiba RBTX4939 bobard" + bool "Toshiba RBTX4939 board" depends on MACH_TX49XX select SOC_TX4939 + select TXX9_7SEGLED help This Toshiba board is based on the TX4939 processor. Say Y here to support this machine type @@ -86,6 +87,9 @@ config SOC_TX4939 select HW_HAS_PCI select PCI_TX4927 +config TXX9_7SEGLED + bool + config TOSHIBA_FPCIB0 bool "FPCIB0 Backplane Support" depends on PCI && MACH_TXX9 diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c new file mode 100644 index 000000000000..727ab21b6618 --- /dev/null +++ b/arch/mips/txx9/generic/7segled.c @@ -0,0 +1,112 @@ +/* + * 7 Segment LED routines + * Based on RBTX49xx patch from CELF patch archive. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * (C) Copyright TOSHIBA CORPORATION 2005-2007 + * All Rights Reserved. + */ +#include <linux/sysdev.h> +#include <linux/slab.h> +#include <linux/map_to_7segment.h> +#include <asm/txx9/generic.h> + +static unsigned int tx_7segled_num; +static void (*tx_7segled_putc)(unsigned int pos, unsigned char val); + +void __init txx9_7segled_init(unsigned int num, + void (*putc)(unsigned int pos, unsigned char val)) +{ + tx_7segled_num = num; + tx_7segled_putc = putc; +} + +static SEG7_CONVERSION_MAP(txx9_seg7map, MAP_ASCII7SEG_ALPHANUM_LC); + +int txx9_7segled_putc(unsigned int pos, char c) +{ + if (pos >= tx_7segled_num) + return -EINVAL; + c = map_to_seg7(&txx9_seg7map, c); + if (c < 0) + return c; + tx_7segled_putc(pos, c); + return 0; +} + +static ssize_t ascii_store(struct sys_device *dev, + struct sysdev_attribute *attr, + const char *buf, size_t size) +{ + unsigned int ch = dev->id; + txx9_7segled_putc(ch, buf[0]); + return size; +} + +static ssize_t raw_store(struct sys_device *dev, + struct sysdev_attribute *attr, + const char *buf, size_t size) +{ + unsigned int ch = dev->id; + tx_7segled_putc(ch, buf[0]); + return size; +} + +static SYSDEV_ATTR(ascii, 0200, NULL, ascii_store); +static SYSDEV_ATTR(raw, 0200, NULL, raw_store); + +static ssize_t map_seg7_show(struct sysdev_class *class, char *buf) +{ + memcpy(buf, &txx9_seg7map, sizeof(txx9_seg7map)); + return sizeof(txx9_seg7map); +} + +static ssize_t map_seg7_store(struct sysdev_class *class, + const char *buf, size_t size) +{ + if (size != sizeof(txx9_seg7map)) + return -EINVAL; + memcpy(&txx9_seg7map, buf, size); + return size; +} + +static SYSDEV_CLASS_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store); + +static struct sysdev_class tx_7segled_sysdev_class = { + .name = "7segled", +}; + +static int __init tx_7segled_init_sysfs(void) +{ + int error, i; + if (!tx_7segled_num) + return -ENODEV; + error = sysdev_class_register(&tx_7segled_sysdev_class); + if (error) + return error; + error = sysdev_class_create_file(&tx_7segled_sysdev_class, + &attr_map_seg7); + if (error) + return error; + for (i = 0; i < tx_7segled_num; i++) { + struct sys_device *dev; + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) { + error = -ENODEV; + break; + } + dev->id = i; + dev->cls = &tx_7segled_sysdev_class; + error = sysdev_register(dev); + if (!error) { + sysdev_create_file(dev, &attr_ascii); + sysdev_create_file(dev, &attr_raw); + } + } + return error; +} + +device_initcall(tx_7segled_init_sysfs); diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile index 0030d23bef5b..f2579ce054a1 100644 --- a/arch/mips/txx9/generic/Makefile +++ b/arch/mips/txx9/generic/Makefile @@ -10,5 +10,6 @@ obj-$(CONFIG_SOC_TX4938) += mem_tx4927.o setup_tx4938.o irq_tx4938.o obj-$(CONFIG_SOC_TX4939) += setup_tx4939.o irq_tx4939.o obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o obj-$(CONFIG_SPI) += spi_eeprom.o +obj-$(CONFIG_TXX9_7SEGLED) += 7segled.o EXTRA_CFLAGS += -Werror diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 5526375010f8..a13a08b8c9ec 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -156,11 +156,23 @@ static struct txx9_board_vec *__init find_board_byname(const char *name) static void __init prom_init_cmdline(void) { - int argc = (int)fw_arg0; - int *argv32 = (int *)fw_arg1; + int argc; + int *argv32; int i; /* Always ignore the "-c" at argv[0] */ char builtin[CL_SIZE]; + if (fw_arg0 >= CKSEG0 || fw_arg1 < CKSEG0) { + /* + * argc is not a valid number, or argv32 is not a valid + * pointer + */ + argc = 0; + argv32 = NULL; + } else { + argc = (int)fw_arg0; + argv32 = (int *)fw_arg1; + } + /* ignore all built-in args if any f/w args given */ /* * But if built-in strings was started with '+', append them @@ -414,10 +426,12 @@ char * __init prom_getcmdline(void) const char *__init prom_getenv(const char *name) { - const s32 *str = (const s32 *)fw_arg2; + const s32 *str; - if (!str) + if (fw_arg2 < CKSEG0) return NULL; + + str = (const s32 *)fw_arg2; /* YAMON style ("name", "value" pairs) */ while (str[0] && str[1]) { if (!strcmp((const char *)(unsigned long)str[0], name)) @@ -622,6 +636,21 @@ unsigned long (*__swizzle_addr_b)(unsigned long port) = __swizzle_addr_none; EXPORT_SYMBOL(__swizzle_addr_b); #endif +#ifdef NEEDS_TXX9_IOSWABW +static u16 ioswabw_default(volatile u16 *a, u16 x) +{ + return le16_to_cpu(x); +} +static u16 __mem_ioswabw_default(volatile u16 *a, u16 x) +{ + return x; +} +u16 (*ioswabw)(volatile u16 *a, u16 x) = ioswabw_default; +EXPORT_SYMBOL(ioswabw); +u16 (*__mem_ioswabw)(volatile u16 *a, u16 x) = __mem_ioswabw_default; +EXPORT_SYMBOL(__mem_ioswabw); +#endif + void __init txx9_physmap_flash_init(int no, unsigned long addr, unsigned long size, const struct physmap_flash_data *pdata) diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c index 9855d7bccc20..6daee9b1cd5e 100644 --- a/arch/mips/txx9/rbtx4939/setup.c +++ b/arch/mips/txx9/rbtx4939/setup.c @@ -14,6 +14,8 @@ #include <linux/types.h> #include <linux/platform_device.h> #include <linux/leds.h> +#include <linux/interrupt.h> +#include <linux/smc91x.h> #include <asm/reboot.h> #include <asm/txx9/generic.h> #include <asm/txx9/pci.h> @@ -33,6 +35,21 @@ static void __init rbtx4939_time_init(void) tx4939_time_init(0); } +#if defined(__BIG_ENDIAN) && \ + (defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)) +#define HAVE_RBTX4939_IOSWAB +#define IS_CE1_ADDR(addr) \ + ((((unsigned long)(addr) - IO_BASE) & 0xfff00000) == TXX9_CE(1)) +static u16 rbtx4939_ioswabw(volatile u16 *a, u16 x) +{ + return IS_CE1_ADDR(a) ? x : le16_to_cpu(x); +} +static u16 rbtx4939_mem_ioswabw(volatile u16 *a, u16 x) +{ + return !IS_CE1_ADDR(a) ? x : le16_to_cpu(x); +} +#endif /* __BIG_ENDIAN && CONFIG_SMC91X */ + static void __init rbtx4939_pci_setup(void) { #ifdef CONFIG_PCI @@ -239,6 +256,32 @@ static inline void rbtx4939_led_setup(void) } #endif +static void __rbtx4939_7segled_putc(unsigned int pos, unsigned char val) +{ +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) + unsigned long flags; + local_irq_save(flags); + /* bit7: reserved for LED class */ + led_val[pos] = (led_val[pos] & 0x80) | (val & 0x7f); + val = led_val[pos]; + local_irq_restore(flags); +#endif + writeb(val, rbtx4939_7seg_addr(pos / 4, pos % 4)); +} + +static void rbtx4939_7segled_putc(unsigned int pos, unsigned char val) +{ + /* convert from map_to_seg7() notation */ + val = (val & 0x88) | + ((val & 0x40) >> 6) | + ((val & 0x20) >> 4) | + ((val & 0x10) >> 2) | + ((val & 0x04) << 2) | + ((val & 0x02) << 4) | + ((val & 0x01) << 6); + __rbtx4939_7segled_putc(pos, val); +} + static void __init rbtx4939_arch_init(void) { rbtx4939_pci_setup(); @@ -246,6 +289,22 @@ static void __init rbtx4939_arch_init(void) static void __init rbtx4939_device_init(void) { + unsigned long smc_addr = RBTX4939_ETHER_ADDR - IO_BASE; + struct resource smc_res[] = { + { + .start = smc_addr, + .end = smc_addr + 0x10 - 1, + .flags = IORESOURCE_MEM, + }, { + .start = RBTX4939_IRQ_ETHER, + /* override default irq flag defined in smc91x.h */ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, + }; + struct smc91x_platdata smc_pdata = { + .flags = SMC91X_USE_16BIT, + }; + struct platform_device *pdev; #if defined(CONFIG_TC35815) || defined(CONFIG_TC35815_MODULE) int i, j; unsigned char ethaddr[2][6]; @@ -262,6 +321,12 @@ static void __init rbtx4939_device_init(void) } tx4939_ethaddr_init(ethaddr[0], ethaddr[1]); #endif + pdev = platform_device_alloc("smc91x", -1); + if (!pdev || + platform_device_add_resources(pdev, smc_res, ARRAY_SIZE(smc_res)) || + platform_device_add_data(pdev, &smc_pdata, sizeof(smc_pdata)) || + platform_device_add(pdev)) + platform_device_put(pdev); rbtx4939_led_setup(); tx4939_wdt_init(); tx4939_ata_init(); @@ -269,6 +334,8 @@ static void __init rbtx4939_device_init(void) static void __init rbtx4939_setup(void) { + int i; + rbtx4939_ebusc_setup(); /* always enable ATA0 */ txx9_set64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_ATA0MODE); @@ -276,9 +343,16 @@ static void __init rbtx4939_setup(void) if (txx9_master_clock == 0) txx9_master_clock = 20000000; tx4939_setup(); +#ifdef HAVE_RBTX4939_IOSWAB + ioswabw = rbtx4939_ioswabw; + __mem_ioswabw = rbtx4939_mem_ioswabw; +#endif _machine_restart = rbtx4939_machine_restart; + txx9_7segled_init(RBTX4939_MAX_7SEGLEDS, rbtx4939_7segled_putc); + for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++) + txx9_7segled_putc(i, '-'); pr_info("RBTX4939 (Rev %02x) --- FPGA(Rev %02x) DIPSW:%02x,%02x\n", readb(rbtx4939_board_rev_addr), readb(rbtx4939_ioc_rev_addr), readb(rbtx4939_udipsw_addr), readb(rbtx4939_bdipsw_addr)); diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 70b7645ce745..8116a3328a19 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -241,19 +241,17 @@ config PACK_STACK Say Y if you are unsure. config SMALL_STACK - bool "Use 4kb/8kb for kernel stack instead of 8kb/16kb" - depends on PACK_STACK && !LOCKDEP + bool "Use 8kb for kernel stack instead of 16kb" + depends on PACK_STACK && 64BIT && !LOCKDEP help If you say Y here and the compiler supports the -mkernel-backchain - option the kernel will use a smaller kernel stack size. For 31 bit - the reduced size is 4kb instead of 8kb and for 64 bit it is 8kb - instead of 16kb. This allows to run more thread on a system and - reduces the pressure on the memory management for higher order - page allocations. + option the kernel will use a smaller kernel stack size. The reduced + size is 8kb instead of 16kb. This allows to run more threads on a + system and reduces the pressure on the memory management for higher + order page allocations. Say N if you are unsure. - config CHECK_STACK bool "Detect kernel stack overflow" help @@ -384,7 +382,7 @@ config IPL choice prompt "IPL method generated into head.S" depends on IPL - default IPL_TAPE + default IPL_VM help Select "tape" if you want to IPL the image from a Tape. diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index a7f8979fb925..a06a47cdd5e0 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -424,7 +424,7 @@ out: */ int appldata_register_ops(struct appldata_ops *ops) { - if ((ops->size > APPLDATA_MAX_REC_SIZE) || (ops->size < 0)) + if (ops->size > APPLDATA_MAX_REC_SIZE) return -EINVAL; ops->ctl_table = kzalloc(4 * sizeof(struct ctl_table), GFP_KERNEL); diff --git a/arch/s390/include/asm/kvm_virtio.h b/arch/s390/include/asm/kvm_virtio.h index 146100224def..c13568b9351c 100644 --- a/arch/s390/include/asm/kvm_virtio.h +++ b/arch/s390/include/asm/kvm_virtio.h @@ -52,7 +52,7 @@ struct kvm_vqconfig { #ifdef __KERNEL__ /* early virtio console setup */ -#ifdef CONFIG_VIRTIO_CONSOLE +#ifdef CONFIG_S390_GUEST extern void s390_virtio_console_init(void); #else static inline void s390_virtio_console_init(void) diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h index 5dd5e7b3476f..d2b4ff831477 100644 --- a/arch/s390/include/asm/mmu.h +++ b/arch/s390/include/asm/mmu.h @@ -7,7 +7,8 @@ typedef struct { unsigned long asce_bits; unsigned long asce_limit; int noexec; - int pgstes; + int has_pgste; /* The mmu context has extended page tables */ + int alloc_pgste; /* cloned contexts will have extended page tables */ } mm_context_t; #endif diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 4c2fbf48c9c4..28ec870655af 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -20,12 +20,25 @@ static inline int init_new_context(struct task_struct *tsk, #ifdef CONFIG_64BIT mm->context.asce_bits |= _ASCE_TYPE_REGION3; #endif - if (current->mm->context.pgstes) { + if (current->mm->context.alloc_pgste) { + /* + * alloc_pgste indicates, that any NEW context will be created + * with extended page tables. The old context is unchanged. The + * page table allocation and the page table operations will + * look at has_pgste to distinguish normal and extended page + * tables. The only way to create extended page tables is to + * set alloc_pgste and then create a new context (e.g. dup_mm). + * The page table allocation is called after init_new_context + * and if has_pgste is set, it will create extended page + * tables. + */ mm->context.noexec = 0; - mm->context.pgstes = 1; + mm->context.has_pgste = 1; + mm->context.alloc_pgste = 1; } else { mm->context.noexec = s390_noexec; - mm->context.pgstes = 0; + mm->context.has_pgste = 0; + mm->context.alloc_pgste = 0; } mm->context.asce_limit = STACK_TOP_MAX; crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm)); diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 1a928f84afd6..7fc76133b3e4 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -679,7 +679,7 @@ static inline void pmd_clear(pmd_t *pmd) static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - if (mm->context.pgstes) + if (mm->context.has_pgste) ptep_rcp_copy(ptep); pte_val(*ptep) = _PAGE_TYPE_EMPTY; if (mm->context.noexec) @@ -763,7 +763,7 @@ static inline int kvm_s390_test_and_clear_page_dirty(struct mm_struct *mm, struct page *page; unsigned int skey; - if (!mm->context.pgstes) + if (!mm->context.has_pgste) return -EINVAL; rcp_lock(ptep); pgste = (unsigned long *) (ptep + PTRS_PER_PTE); @@ -794,7 +794,7 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, int young; unsigned long *pgste; - if (!vma->vm_mm->context.pgstes) + if (!vma->vm_mm->context.has_pgste) return 0; physpage = pte_val(*ptep) & PAGE_MASK; pgste = (unsigned long *) (ptep + PTRS_PER_PTE); @@ -844,7 +844,7 @@ static inline void __ptep_ipte(unsigned long address, pte_t *ptep) static inline void ptep_invalidate(struct mm_struct *mm, unsigned long address, pte_t *ptep) { - if (mm->context.pgstes) { + if (mm->context.has_pgste) { rcp_lock(ptep); __ptep_ipte(address, ptep); ptep_rcp_copy(ptep); diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index de3fad60c682..c1eaf9604da7 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -15,13 +15,8 @@ * Size of kernel stack for each process */ #ifndef __s390x__ -#ifndef __SMALL_STACK #define THREAD_ORDER 1 #define ASYNC_ORDER 1 -#else -#define THREAD_ORDER 0 -#define ASYNC_ORDER 0 -#endif #else /* __s390x__ */ #ifndef __SMALL_STACK #define THREAD_ORDER 2 diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 9e8b1f9b8f4d..b5595688a477 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -1119,9 +1119,7 @@ out: return rc; } -static ssize_t __ref rescan_store(struct sys_device *dev, - struct sysdev_attribute *attr, - const char *buf, +static ssize_t __ref rescan_store(struct sysdev_class *class, const char *buf, size_t count) { int rc; @@ -1129,12 +1127,10 @@ static ssize_t __ref rescan_store(struct sys_device *dev, rc = smp_rescan_cpus(); return rc ? rc : count; } -static SYSDEV_ATTR(rescan, 0200, NULL, rescan_store); +static SYSDEV_CLASS_ATTR(rescan, 0200, NULL, rescan_store); #endif /* CONFIG_HOTPLUG_CPU */ -static ssize_t dispatching_show(struct sys_device *dev, - struct sysdev_attribute *attr, - char *buf) +static ssize_t dispatching_show(struct sysdev_class *class, char *buf) { ssize_t count; @@ -1144,9 +1140,8 @@ static ssize_t dispatching_show(struct sys_device *dev, return count; } -static ssize_t dispatching_store(struct sys_device *dev, - struct sysdev_attribute *attr, - const char *buf, size_t count) +static ssize_t dispatching_store(struct sysdev_class *dev, const char *buf, + size_t count) { int val, rc; char delim; @@ -1168,7 +1163,8 @@ out: put_online_cpus(); return rc ? rc : count; } -static SYSDEV_ATTR(dispatching, 0644, dispatching_show, dispatching_store); +static SYSDEV_CLASS_ATTR(dispatching, 0644, dispatching_show, + dispatching_store); static int __init topology_init(void) { @@ -1178,13 +1174,11 @@ static int __init topology_init(void) register_cpu_notifier(&smp_cpu_nb); #ifdef CONFIG_HOTPLUG_CPU - rc = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_rescan.attr); + rc = sysdev_class_create_file(&cpu_sysdev_class, &attr_rescan); if (rc) return rc; #endif - rc = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_dispatching.attr); + rc = sysdev_class_create_file(&cpu_sysdev_class, &attr_dispatching); if (rc) return rc; for_each_present_cpu(cpu) { diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 3d98ba82ea67..ef3635b52fc0 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -169,7 +169,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm) unsigned long *table; unsigned long bits; - bits = (mm->context.noexec || mm->context.pgstes) ? 3UL : 1UL; + bits = (mm->context.noexec || mm->context.has_pgste) ? 3UL : 1UL; spin_lock(&mm->page_table_lock); page = NULL; if (!list_empty(&mm->context.pgtable_list)) { @@ -186,7 +186,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm) pgtable_page_ctor(page); page->flags &= ~FRAG_MASK; table = (unsigned long *) page_to_phys(page); - if (mm->context.pgstes) + if (mm->context.has_pgste) clear_table_pgstes(table); else clear_table(table, _PAGE_TYPE_EMPTY, PAGE_SIZE); @@ -210,7 +210,7 @@ void page_table_free(struct mm_struct *mm, unsigned long *table) struct page *page; unsigned long bits; - bits = (mm->context.noexec || mm->context.pgstes) ? 3UL : 1UL; + bits = (mm->context.noexec || mm->context.has_pgste) ? 3UL : 1UL; bits <<= (__pa(table) & (PAGE_SIZE - 1)) / 256 / sizeof(unsigned long); page = pfn_to_page(__pa(table) >> PAGE_SHIFT); spin_lock(&mm->page_table_lock); @@ -257,7 +257,7 @@ int s390_enable_sie(void) struct mm_struct *mm, *old_mm; /* Do we have pgstes? if yes, we are done */ - if (tsk->mm->context.pgstes) + if (tsk->mm->context.has_pgste) return 0; /* lets check if we are allowed to replace the mm */ @@ -269,14 +269,14 @@ int s390_enable_sie(void) } task_unlock(tsk); - /* we copy the mm with pgstes enabled */ - tsk->mm->context.pgstes = 1; + /* we copy the mm and let dup_mm create the page tables with_pgstes */ + tsk->mm->context.alloc_pgste = 1; mm = dup_mm(tsk); - tsk->mm->context.pgstes = 0; + tsk->mm->context.alloc_pgste = 0; if (!mm) return -ENOMEM; - /* Now lets check again if somebody attached ptrace etc */ + /* Now lets check again if something happened */ task_lock(tsk); if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 || tsk->mm != tsk->active_mm || tsk->mm->ioctx_list) { diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 680a06557c5e..2c7dbdb98278 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -15,7 +15,6 @@ #include <linux/ctype.h> #include <linux/init.h> #include <linux/sched.h> -#include <linux/bootmem.h> #include <linux/module.h> #include <linux/hardirq.h> #include <asm/smp.h> @@ -398,16 +397,16 @@ void __init uv_system_init(void) printk(KERN_DEBUG "UV: Found %d blades\n", uv_num_possible_blades()); bytes = sizeof(struct uv_blade_info) * uv_num_possible_blades(); - uv_blade_info = alloc_bootmem_pages(bytes); + uv_blade_info = kmalloc(bytes, GFP_KERNEL); get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size); bytes = sizeof(uv_node_to_blade[0]) * num_possible_nodes(); - uv_node_to_blade = alloc_bootmem_pages(bytes); + uv_node_to_blade = kmalloc(bytes, GFP_KERNEL); memset(uv_node_to_blade, 255, bytes); bytes = sizeof(uv_cpu_to_blade[0]) * num_possible_cpus(); - uv_cpu_to_blade = alloc_bootmem_pages(bytes); + uv_cpu_to_blade = kmalloc(bytes, GFP_KERNEL); memset(uv_cpu_to_blade, 255, bytes); blade = 0; diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index b8e461d49412..f79a02f64d10 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -350,8 +350,10 @@ phys_pte_init(pte_t *pte_page, unsigned long addr, unsigned long end, * pagetable pages as RO. So assume someone who pre-setup * these mappings are more intelligent. */ - if (pte_val(*pte)) + if (pte_val(*pte)) { + pages++; continue; + } if (0) printk(" pte=%p addr=%lx pte=%016lx\n", @@ -418,8 +420,10 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end, * not differ with respect to page frame and * attributes. */ - if (page_size_mask & (1 << PG_LEVEL_2M)) + if (page_size_mask & (1 << PG_LEVEL_2M)) { + pages++; continue; + } new_prot = pte_pgprot(pte_clrhuge(*(pte_t *)pmd)); } @@ -499,8 +503,10 @@ phys_pud_init(pud_t *pud_page, unsigned long addr, unsigned long end, * not differ with respect to page frame and * attributes. */ - if (page_size_mask & (1 << PG_LEVEL_1G)) + if (page_size_mask & (1 << PG_LEVEL_1G)) { + pages++; continue; + } prot = pte_pgprot(pte_clrhuge(*(pte_t *)pud)); } @@ -831,7 +837,7 @@ int arch_add_memory(int nid, u64 start, u64 size) unsigned long nr_pages = size >> PAGE_SHIFT; int ret; - last_mapped_pfn = init_memory_mapping(start, start + size-1); + last_mapped_pfn = init_memory_mapping(start, start + size); if (last_mapped_pfn > max_pfn_mapped) max_pfn_mapped = last_mapped_pfn; diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index d4d52f5a1cf7..aba77b2b7d18 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -246,11 +246,21 @@ xmaddr_t arbitrary_virt_to_machine(void *vaddr) { unsigned long address = (unsigned long)vaddr; unsigned int level; - pte_t *pte = lookup_address(address, &level); - unsigned offset = address & ~PAGE_MASK; + pte_t *pte; + unsigned offset; - BUG_ON(pte == NULL); + /* + * if the PFN is in the linear mapped vaddr range, we can just use + * the (quick) virt_to_machine() p2m lookup + */ + if (virt_addr_valid(vaddr)) + return virt_to_machine(vaddr); + /* otherwise we have to do a (slower) full page-table walk */ + + pte = lookup_address(address, &level); + BUG_ON(pte == NULL); + offset = address & ~PAGE_MASK; return XMADDR(((phys_addr_t)pte_mfn(*pte) << PAGE_SHIFT) + offset); } @@ -410,7 +420,7 @@ void xen_ptep_modify_prot_commit(struct mm_struct *mm, unsigned long addr, xen_mc_batch(); - u.ptr = virt_to_machine(ptep).maddr | MMU_PT_UPDATE_PRESERVE_AD; + u.ptr = arbitrary_virt_to_machine(ptep).maddr | MMU_PT_UPDATE_PRESERVE_AD; u.val = pte_val_ma(pte); xen_extend_mmu_update(&u); diff --git a/drivers/Makefile b/drivers/Makefile index 2503f7b99b2f..fceb71a741c3 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -56,6 +56,7 @@ obj-$(CONFIG_MAC) += macintosh/ obj-$(CONFIG_ATA_OVER_ETH) += block/aoe/ obj-$(CONFIG_PARIDE) += block/paride/ obj-$(CONFIG_TC) += tc/ +obj-$(CONFIG_UWB) += uwb/ obj-$(CONFIG_USB) += usb/ obj-$(CONFIG_USB_MUSB_HDRC) += usb/musb/ obj-$(CONFIG_PCI) += usb/ @@ -101,4 +102,3 @@ obj-$(CONFIG_SSB) += ssb/ obj-$(CONFIG_VIRTIO) += virtio/ obj-$(CONFIG_REGULATOR) += regulator/ obj-$(CONFIG_STAGING) += staging/ -obj-$(CONFIG_UWB) += uwb/ diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 9d568d417eaa..cb046c3fc3f2 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -262,6 +262,7 @@ static int acpi_lid_send_state(struct acpi_button *button) return -ENODEV; /* input layer checks if event is redundant */ input_report_switch(button->input, SW_LID, !state); + input_sync(button->input); return 0; } @@ -285,8 +286,8 @@ static void acpi_button_notify(acpi_handle handle, u32 event, void *data) input_report_key(input, keycode, 1); input_sync(input); input_report_key(input, keycode, 0); + input_sync(input); } - input_sync(input); acpi_bus_generate_proc_event(button->device, event, ++button->pushed); diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index dc98f7a6f2c4..dbcf260ea93f 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -38,7 +38,10 @@ #include <asm/uaccess.h> #endif + +#ifdef CONFIG_X86 #include <asm/cpufeature.h> +#endif #include <acpi/acpi_bus.h> #include <acpi/processor.h> @@ -360,11 +363,13 @@ static int acpi_processor_get_performance_info(struct acpi_processor *pr) * the BIOS is older than the CPU and does not know its frequencies */ update_bios: +#ifdef CONFIG_X86 if (ACPI_SUCCESS(acpi_get_handle(pr->handle, "_PPC", &handle))){ if(boot_cpu_has(X86_FEATURE_EST)) printk(KERN_WARNING FW_BUG "BIOS needs update for CPU " "frequency support\n"); } +#endif return result; } diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 26571bafb158..80c0868d0480 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -163,6 +163,8 @@ static void acpi_pm_end(void) acpi_target_sleep_state = ACPI_STATE_S0; acpi_sleep_tts_switch(acpi_target_sleep_state); } +#else /* !CONFIG_ACPI_SLEEP */ +#define acpi_target_sleep_state ACPI_STATE_S0 #endif /* CONFIG_ACPI_SLEEP */ #ifdef CONFIG_SUSPEND diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c index 2a632f8b7a05..66aac06f2ac5 100644 --- a/drivers/acpi/toshiba_acpi.c +++ b/drivers/acpi/toshiba_acpi.c @@ -371,6 +371,7 @@ static void bt_poll_rfkill(struct input_polled_dev *poll_dev) RFKILL_STATE_HARD_BLOCKED); input_report_switch(poll_dev->input, SW_RFKILL_ALL, new_rfk_state); + input_sync(poll_dev->input); } } @@ -842,6 +843,7 @@ static int __init toshiba_acpi_init(void) set_bit(EV_SW, toshiba_acpi.poll_dev->input->evbit); set_bit(SW_RFKILL_ALL, toshiba_acpi.poll_dev->input->swbit); input_report_switch(toshiba_acpi.poll_dev->input, SW_RFKILL_ALL, TRUE); + input_sync(toshiba_acpi.poll_dev->input); ret = input_register_polled_device(toshiba_acpi.poll_dev); if (ret) { diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index aeadd00411a1..a67b8e7c712d 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -49,6 +49,17 @@ #define DRV_NAME "ahci" #define DRV_VERSION "3.0" +/* Enclosure Management Control */ +#define EM_CTRL_MSG_TYPE 0x000f0000 + +/* Enclosure Management LED Message Type */ +#define EM_MSG_LED_HBA_PORT 0x0000000f +#define EM_MSG_LED_PMP_SLOT 0x0000ff00 +#define EM_MSG_LED_VALUE 0xffff0000 +#define EM_MSG_LED_VALUE_ACTIVITY 0x00070000 +#define EM_MSG_LED_VALUE_OFF 0xfff80000 +#define EM_MSG_LED_VALUE_ON 0x00010000 + static int ahci_skip_host_reset; module_param_named(skip_host_reset, ahci_skip_host_reset, int, 0444); MODULE_PARM_DESC(skip_host_reset, "skip global host reset (0=don't skip, 1=skip)"); @@ -588,6 +599,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */ { PCI_VDEVICE(MARVELL, 0x6121), board_ahci_mv }, /* 6121 */ + /* Promise */ + { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */ + /* Generic, PCI class code for AHCI */ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci }, @@ -1220,18 +1234,20 @@ static void ahci_sw_activity_blink(unsigned long arg) struct ahci_em_priv *emp = &pp->em_priv[link->pmp]; unsigned long led_message = emp->led_state; u32 activity_led_state; + unsigned long flags; - led_message &= 0xffff0000; + led_message &= EM_MSG_LED_VALUE; led_message |= ap->port_no | (link->pmp << 8); /* check to see if we've had activity. If so, * toggle state of LED and reset timer. If not, * turn LED to desired idle state. */ + spin_lock_irqsave(ap->lock, flags); if (emp->saved_activity != emp->activity) { emp->saved_activity = emp->activity; /* get the current LED state */ - activity_led_state = led_message & 0x00010000; + activity_led_state = led_message & EM_MSG_LED_VALUE_ON; if (activity_led_state) activity_led_state = 0; @@ -1239,17 +1255,18 @@ static void ahci_sw_activity_blink(unsigned long arg) activity_led_state = 1; /* clear old state */ - led_message &= 0xfff8ffff; + led_message &= ~EM_MSG_LED_VALUE_ACTIVITY; /* toggle state */ led_message |= (activity_led_state << 16); mod_timer(&emp->timer, jiffies + msecs_to_jiffies(100)); } else { /* switch to idle */ - led_message &= 0xfff8ffff; + led_message &= ~EM_MSG_LED_VALUE_ACTIVITY; if (emp->blink_policy == BLINK_OFF) led_message |= (1 << 16); } + spin_unlock_irqrestore(ap->lock, flags); ahci_transmit_led_message(ap, led_message, 4); } @@ -1294,7 +1311,7 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state, struct ahci_em_priv *emp; /* get the slot number from the message */ - pmp = (state & 0x0000ff00) >> 8; + pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8; if (pmp < MAX_SLOTS) emp = &pp->em_priv[pmp]; else @@ -1319,7 +1336,7 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state, message[0] |= (4 << 8); /* ignore 0:4 of byte zero, fill in port info yourself */ - message[1] = ((state & 0xfffffff0) | ap->port_no); + message[1] = ((state & ~EM_MSG_LED_HBA_PORT) | ap->port_no); /* write message to EM_LOC */ writel(message[0], mmio + hpriv->em_loc); @@ -1362,7 +1379,7 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf, state = simple_strtoul(buf, NULL, 0); /* get the slot number from the message */ - pmp = (state & 0x0000ff00) >> 8; + pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8; if (pmp < MAX_SLOTS) emp = &pp->em_priv[pmp]; else @@ -1373,7 +1390,7 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf, * activity led through em_message */ if (emp->blink_policy) - state &= 0xfff8ffff; + state &= ~EM_MSG_LED_VALUE_ACTIVITY; return ahci_transmit_led_message(ap, state, size); } @@ -1392,16 +1409,16 @@ static ssize_t ahci_activity_store(struct ata_device *dev, enum sw_activity val) link->flags &= ~(ATA_LFLAG_SW_ACTIVITY); /* set the LED to OFF */ - port_led_state &= 0xfff80000; + port_led_state &= EM_MSG_LED_VALUE_OFF; port_led_state |= (ap->port_no | (link->pmp << 8)); ahci_transmit_led_message(ap, port_led_state, 4); } else { link->flags |= ATA_LFLAG_SW_ACTIVITY; if (val == BLINK_OFF) { /* set LED to ON for idle */ - port_led_state &= 0xfff80000; + port_led_state &= EM_MSG_LED_VALUE_OFF; port_led_state |= (ap->port_no | (link->pmp << 8)); - port_led_state |= 0x00010000; /* check this */ + port_led_state |= EM_MSG_LED_VALUE_ON; /* check this */ ahci_transmit_led_message(ap, port_led_state, 4); } } @@ -2612,7 +2629,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) u32 em_loc = readl(mmio + HOST_EM_LOC); u32 em_ctl = readl(mmio + HOST_EM_CTL); - messages = (em_ctl & 0x000f0000) >> 16; + messages = (em_ctl & EM_CTRL_MSG_TYPE) >> 16; /* we only support LED message type right now */ if ((messages & 0x01) && (ahci_em_messages == 1)) { diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 75a406f5e694..5c33767e66de 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -1,6 +1,6 @@ /* * ata_generic.c - Generic PATA/SATA controller driver. - * Copyright 2005 Red Hat Inc <alan@redhat.com>, all rights reserved. + * Copyright 2005 Red Hat Inc, all rights reserved. * * Elements from ide/pci/generic.c * Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org> diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index e9e32ed6b1a3..52dc2d8b8f22 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -14,7 +14,7 @@ * * Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer * Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org> - * Copyright (C) 2003 Red Hat Inc <alan@redhat.com> + * Copyright (C) 2003 Red Hat Inc * * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 8cb0b360bfd8..2ff633c119e2 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4156,29 +4156,33 @@ static int cable_is_40wire(struct ata_port *ap) struct ata_link *link; struct ata_device *dev; - /* If the controller thinks we are 40 wire, we are */ + /* If the controller thinks we are 40 wire, we are. */ if (ap->cbl == ATA_CBL_PATA40) return 1; - /* If the controller thinks we are 80 wire, we are */ + + /* If the controller thinks we are 80 wire, we are. */ if (ap->cbl == ATA_CBL_PATA80 || ap->cbl == ATA_CBL_SATA) return 0; - /* If the system is known to be 40 wire short cable (eg laptop), - then we allow 80 wire modes even if the drive isn't sure */ + + /* If the system is known to be 40 wire short cable (eg + * laptop), then we allow 80 wire modes even if the drive + * isn't sure. + */ if (ap->cbl == ATA_CBL_PATA40_SHORT) return 0; - /* If the controller doesn't know we scan - - - Note: We look for all 40 wire detects at this point. - Any 80 wire detect is taken to be 80 wire cable - because - - In many setups only the one drive (slave if present) - will give a valid detect - - If you have a non detect capable drive you don't - want it to colour the choice - */ + + /* If the controller doesn't know, we scan. + * + * Note: We look for all 40 wire detects at this point. Any + * 80 wire detect is taken to be 80 wire cable because + * - in many setups only the one drive (slave if present) will + * give a valid detect + * - if you have a non detect capable drive you don't want it + * to colour the choice + */ ata_port_for_each_link(link, ap) { ata_link_for_each_dev(dev, link) { - if (!ata_is_40wire(dev)) + if (ata_dev_enabled(dev) && !ata_is_40wire(dev)) return 0; } } @@ -4553,6 +4557,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) /** * ata_qc_new_init - Request an available ATA command, and initialize it * @dev: Device from whom we request an available command structure + * @tag: command tag * * LOCKING: * None. diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 5d687d7cffae..8077bdf5d30d 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -603,6 +603,9 @@ void ata_scsi_error(struct Scsi_Host *host) ata_link_for_each_dev(dev, link) { int devno = dev->devno; + if (!ata_dev_enabled(dev)) + continue; + ehc->saved_xfer_mode[devno] = dev->xfer_mode; if (ata_ncq_enabled(dev)) ehc->saved_ncq_enabled |= 1 << devno; @@ -1161,6 +1164,7 @@ void ata_eh_detach_dev(struct ata_device *dev) { struct ata_link *link = dev->link; struct ata_port *ap = link->ap; + struct ata_eh_context *ehc = &link->eh_context; unsigned long flags; ata_dev_disable(dev); @@ -1174,9 +1178,11 @@ void ata_eh_detach_dev(struct ata_device *dev) ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG; } - /* clear per-dev EH actions */ + /* clear per-dev EH info */ ata_eh_clear_action(link, dev, &link->eh_info, ATA_EH_PERDEV_MASK); ata_eh_clear_action(link, dev, &link->eh_context.i, ATA_EH_PERDEV_MASK); + ehc->saved_xfer_mode[dev->devno] = 0; + ehc->saved_ncq_enabled &= ~(1 << dev->devno); spin_unlock_irqrestore(ap->lock, flags); } @@ -2787,6 +2793,9 @@ int ata_set_mode(struct ata_link *link, struct ata_device **r_failed_dev) /* if data transfer is verified, clear DUBIOUS_XFER on ering top */ ata_link_for_each_dev(dev, link) { + if (!ata_dev_enabled(dev)) + continue; + if (!(dev->flags & ATA_DFLAG_DUBIOUS_XFER)) { struct ata_ering_entry *ent; @@ -2808,6 +2817,9 @@ int ata_set_mode(struct ata_link *link, struct ata_device **r_failed_dev) u8 saved_xfer_mode = ehc->saved_xfer_mode[dev->devno]; u8 saved_ncq = !!(ehc->saved_ncq_enabled & (1 << dev->devno)); + if (!ata_dev_enabled(dev)) + continue; + if (dev->xfer_mode != saved_xfer_mode || ata_ncq_enabled(dev) != saved_ncq) dev->flags |= ATA_DFLAG_DUBIOUS_XFER; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index d5b9b7266c8b..bbb30d882f05 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -708,7 +708,11 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev, { struct ata_queued_cmd *qc; - qc = ata_qc_new_init(dev, cmd->request->tag); + if (cmd->request->tag != -1) + qc = ata_qc_new_init(dev, cmd->request->tag); + else + qc = ata_qc_new_init(dev, 0); + if (qc) { qc->scsicmd = cmd; qc->scsidone = done; @@ -1103,6 +1107,15 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id)); depth = min(ATA_MAX_QUEUE - 1, depth); + + /* + * If this device is behind a port multiplier, we have + * to share the tag map between all devices on that PMP. + * Set up the shared tag map here and we get automatic. + */ + if (dev->link->ap->pmp_link) + scsi_init_shared_tag_map(sdev->host, ATA_MAX_QUEUE - 1); + scsi_set_tag_type(sdev, MSG_SIMPLE_TAG); scsi_activate_tcq(sdev, depth); } diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index eb919c16a03e..e2e332d8ff95 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -1,7 +1,7 @@ /* * ACPI PATA driver * - * (c) 2007 Red Hat <alan@redhat.com> + * (c) 2007 Red Hat */ #include <linux/kernel.h> diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 5ca70fa1f587..73c466e452ca 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -1,7 +1,6 @@ /* * pata_ali.c - ALI 15x3 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * based in part upon * linux/drivers/ide/pci/alim15x3.c Version 0.17 2003/01/02 diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 57dd00f463d3..0ec9c7d9fe9d 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -1,7 +1,6 @@ /* * pata_amd.c - AMD PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Based on pata-sil680. Errata information is taken from data sheets * and the amd74xx.c driver by Vojtech Pavlik. Nvidia SATA devices are diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 0f513bc11193..6b3092c75ffe 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -1,7 +1,7 @@ /* * pata_artop.c - ARTOP ATA controller driver * - * (C) 2006 Red Hat <alan@redhat.com> + * (C) 2006 Red Hat * (C) 2007 Bartlomiej Zolnierkiewicz * * Based in part on drivers/ide/pci/aec62xx.c diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index e8a0d99d7356..0e2cde8f9973 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -1,7 +1,6 @@ /* * pata_atiixp.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Based on * diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 2de30b990278..34a394264c3d 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -1,7 +1,6 @@ /* * pata_cmd640.c - CMD640 PCI PATA for new ATA layer * (C) 2007 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Based upon * linux/drivers/ide/pci/cmd640.c Version 1.02 Sep 01, 1996 diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index ddd09b7d98c9..3167d8fed2f2 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -1,7 +1,7 @@ /* * pata_cmd64x.c - CMD64x PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * Based upon * linux/drivers/ide/pci/cmd64x.c Version 1.30 Sept 10, 2002 diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 0c4b271a9d5a..bba453381f44 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -1,7 +1,6 @@ /* * pata-cs5530.c - CS5530 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * based upon cs5530.c by Mark Lord. * diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index f1b6556f0483..1b2d4a0f5f74 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -1,7 +1,7 @@ /* * pata-cs5535.c - CS5535 PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * based upon cs5535.c from AMD <Jens.Altmann@amd.com> as cleaned up and * made readable and Linux style by Wolfgang Zuleger <wolfgang.zuleger@gmx.de diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 2ff62608ae37..d546425cd380 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -1,7 +1,7 @@ /* * pata_cypress.c - Cypress PATA for new ATA layer * (C) 2006 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox * * Based heavily on * linux/drivers/ide/pci/cy82c693.c Version 0.40 Sep. 10, 2002 diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 9fba82976ba6..ac6392ea35b0 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -1,7 +1,7 @@ /* * pata_efar.c - EFAR PIIX clone controller driver * - * (C) 2005 Red Hat <alan@redhat.com> + * (C) 2005 Red Hat * * Some parts based on ata_piix.c by Jeff Garzik and others. * diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 6a111baab523..15cdb9148aab 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -1,7 +1,7 @@ /* * pata-isapnp.c - ISA PnP PATA controller driver. - * Copyright 2005/2006 Red Hat Inc <alan@redhat.com>, all rights reserved. + * Copyright 2005/2006 Red Hat Inc, all rights reserved. * * Based in part on ide-pnp.c by Andrey Panin <pazke@donpac.ru> */ diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 0221c9a46769..860ede526282 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -1,7 +1,7 @@ /* * pata_it821x.c - IT821x PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * (C) 2007 Bartlomiej Zolnierkiewicz * * based upon @@ -10,7 +10,7 @@ * * linux/drivers/ide/pci/it821x.c Version 0.09 December 2004 * - * Copyright (C) 2004 Red Hat <alan@redhat.com> + * Copyright (C) 2004 Red Hat * * May be copied or modified under the terms of the GNU General Public License * Based in part on the ITE vendor provided SCSI driver. @@ -557,9 +557,8 @@ static unsigned int it821x_read_id(struct ata_device *adev, if (strstr(model_num, "Integrated Technology Express")) { /* Set feature bits the firmware neglects */ id[49] |= 0x0300; /* LBA, DMA */ - id[82] |= 0x0400; /* LBA48 */ id[83] &= 0x7FFF; - id[83] |= 0x4000; /* Word 83 is valid */ + id[83] |= 0x4400; /* Word 83 is valid and LBA48 */ id[86] |= 0x0400; /* LBA48 on */ id[ATA_ID_MAJOR_VER] |= 0x1F; } diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 73b7596816b4..38cf1ab2d289 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -4,7 +4,7 @@ * driven by AHCI in the usual configuration although * this driver can handle other setups if we need it. * - * (c) 2006 Red Hat <alan@redhat.com> + * (c) 2006 Red Hat */ #include <linux/kernel.h> diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index bc037ffce200..930c2208640b 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -1,6 +1,6 @@ /* * pata-legacy.c - Legacy port PATA/SATA controller driver. - * Copyright 2005/2006 Red Hat <alan@redhat.com>, all rights reserved. + * Copyright 2005/2006 Red Hat, all rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 0d87eec84966..76e399bf8c1b 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -5,7 +5,7 @@ * isn't making full use of the device functionality but it is * easy to get working. * - * (c) 2006 Red Hat <alan@redhat.com> + * (c) 2006 Red Hat */ #include <linux/kernel.h> diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 7d7e3fdab71f..7c8faa48b5f3 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -1,7 +1,7 @@ /* * pata_mpiix.c - Intel MPIIX PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * The MPIIX is different enough to the PIIX4 and friends that we give it * a separate driver. The old ide/pci code handles this by just not tuning diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index d9719c8b9dbe..9dc05e1656a8 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -1,7 +1,7 @@ /* * pata_netcell.c - Netcell PATA driver * - * (c) 2006 Red Hat <alan@redhat.com> + * (c) 2006 Red Hat */ #include <linux/kernel.h> diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 565e67cd13fa..4e466eae8b46 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -1,7 +1,6 @@ /* * pata_ninja32.c - Ninja32 PATA for new ATA layer * (C) 2007 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Note: The controller like many controllers has shared timings for * PIO and DMA. We thus flip to the DMA timings in dma_start and flip back @@ -45,7 +44,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_ninja32" -#define DRV_VERSION "0.0.1" +#define DRV_VERSION "0.1.1" /** @@ -89,6 +88,17 @@ static struct ata_port_operations ninja32_port_ops = { .set_piomode = ninja32_set_piomode, }; +static void ninja32_program(void __iomem *base) +{ + iowrite8(0x05, base + 0x01); /* Enable interrupt lines */ + iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */ + iowrite8(0x01, base + 0x03); /* Unknown */ + iowrite8(0x20, base + 0x04); /* WAIT0 */ + iowrite8(0x8f, base + 0x05); /* Unknown */ + iowrite8(0xa4, base + 0x1c); /* Unknown */ + iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */ +} + static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) { struct ata_host *host; @@ -134,18 +144,28 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) ap->ioaddr.bmdma_addr = base; ata_sff_std_ports(&ap->ioaddr); - iowrite8(0x05, base + 0x01); /* Enable interrupt lines */ - iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */ - iowrite8(0x01, base + 0x03); /* Unknown */ - iowrite8(0x20, base + 0x04); /* WAIT0 */ - iowrite8(0x8f, base + 0x05); /* Unknown */ - iowrite8(0xa4, base + 0x1c); /* Unknown */ - iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */ + ninja32_program(base); /* FIXME: Should we disable them at remove ? */ return ata_host_activate(host, dev->irq, ata_sff_interrupt, IRQF_SHARED, &ninja32_sht); } +#ifdef CONFIG_PM + +static int ninja32_reinit_one(struct pci_dev *pdev) +{ + struct ata_host *host = dev_get_drvdata(&pdev->dev); + int rc; + + rc = ata_pci_device_do_resume(pdev); + if (rc) + return rc; + ninja32_program(host->iomap[0]); + ata_host_resume(host); + return 0; +} +#endif + static const struct pci_device_id ninja32[] = { { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, @@ -156,7 +176,11 @@ static struct pci_driver ninja32_pci_driver = { .name = DRV_NAME, .id_table = ninja32, .probe = ninja32_init_one, - .remove = ata_pci_remove_one + .remove = ata_pci_remove_one, +#ifdef CONFIG_PM + .suspend = ata_pci_device_suspend, + .resume = ninja32_reinit_one, +#endif }; static int __init ninja32_init(void) diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index be756b7ef07e..40d411c460de 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -1,7 +1,6 @@ /* * pata_ns87410.c - National Semiconductor 87410 PATA for new ATA layer * (C) 2006 Red Hat Inc - * Alan Cox <alan@redhat.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index e0aa7eaaee0a..89bf5f865d6a 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -1,7 +1,7 @@ /* * pata_ns87415.c - NS87415 (non PARISC) PATA * - * (C) 2005 Red Hat <alan@redhat.com> + * (C) 2005 Red Hat <alan@lxorguk.ukuu.org.uk> * * This is a fairly generic MWDMA controller. It has some limitations * as it requires timing reloads on PIO/DMA transitions but it is otherwise diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index df64f2443001..c0dbc46a348e 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -1,7 +1,7 @@ /* * pata_oldpiix.c - Intel PATA/SATA controllers * - * (C) 2005 Red Hat <alan@redhat.com> + * (C) 2005 Red Hat * * Some parts based on ata_piix.c by Jeff Garzik and others. * diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index fb2cf661b0e8..e4fa4d565e96 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -1,7 +1,6 @@ /* * pata_opti.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Based on * linux/drivers/ide/pci/opti621.c Version 0.7 Sept 10, 2002 diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 4cd744456313..93bb6e91973f 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -1,7 +1,6 @@ /* * pata_optidma.c - Opti DMA PATA for new ATA layer * (C) 2006 Red Hat Inc - * Alan Cox <alan@redhat.com> * * The Opti DMA controllers are related to the older PIO PCI controllers * and indeed the VLB ones. The main differences are that the timing diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 02b596b9cf6a..271cb64d429e 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -1,6 +1,6 @@ /* * pata_pcmcia.c - PCMCIA PATA controller driver. - * Copyright 2005-2006 Red Hat Inc <alan@redhat.com>, all rights reserved. + * Copyright 2005-2006 Red Hat Inc, all rights reserved. * PCMCIA ident update Copyright 2006 Marcin Juszkiewicz * <openembedded@hrw.one.pl> * diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index d2673060bc8d..799a6a098712 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -1,7 +1,7 @@ /* * pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * (C) 2007 Bartlomiej Zolnierkiewicz * * Based in part on linux/drivers/ide/pci/pdc202xx_old.c diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 8f65ad61b8af..77e4e3b17f54 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -5,7 +5,7 @@ * * Based on pata_pcmcia: * - * Copyright 2005-2006 Red Hat Inc <alan@redhat.com>, all rights reserved. + * Copyright 2005-2006 Red Hat Inc, all rights reserved. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 63b7a1c165a5..3080f371222c 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -1,6 +1,6 @@ /* * pata_qdi.c - QDI VLB ATA controllers - * (C) 2006 Red Hat <alan@redhat.com> + * (C) 2006 Red Hat * * This driver mostly exists as a proof of concept for non PCI devices under * libata. While the QDI6580 was 'neat' in 1993 it is no longer terribly diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 1c0d9fa7ee54..0b0aa452de14 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -1,7 +1,7 @@ /* * pata_radisys.c - Intel PATA/SATA controllers * - * (C) 2006 Red Hat <alan@redhat.com> + * (C) 2006 Red Hat <alan@lxorguk.ukuu.org.uk> * * Some parts based on ata_piix.c by Jeff Garzik and others. * diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 0278fd2b8fb1..9a4bdca54616 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -1,5 +1,5 @@ /* - * New ATA layer SC1200 driver Alan Cox <alan@redhat.com> + * New ATA layer SC1200 driver Alan Cox <alan@lxorguk.ukuu.org.uk> * * TODO: Mode selection filtering * TODO: Can't enable second channel until ATA core has serialize diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 16673d168573..cf3707e516a2 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -8,7 +8,7 @@ * Copyright 2003-2005 Jeff Garzik * Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer * Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org> - * Copyright (C) 2003 Red Hat Inc <alan@redhat.com> + * Copyright (C) 2003 Red Hat Inc * * and drivers/ata/ahci.c: * Copyright 2004-2005 Red Hat, Inc. diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index ffd26d0dc50d..72e41c9f969b 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -1,7 +1,6 @@ /* * pata_serverworks.c - Serverworks PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * based upon * diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index a598bb36aafc..83580a59db58 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -1,7 +1,6 @@ /* * pata_sil680.c - SIL680 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * based upon * diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 26345d7b531c..d34236611752 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -1,7 +1,7 @@ /* * pata_sis.c - SiS ATA driver * - * (C) 2005 Red Hat <alan@redhat.com> + * (C) 2005 Red Hat * (C) 2007 Bartlomiej Zolnierkiewicz * * Based upon linux/drivers/ide/pci/sis5513.c diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 69877bd81815..1b0e7b6d8ef5 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -1,7 +1,6 @@ /* * pata_sl82c105.c - SL82C105 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Based in part on linux/drivers/ide/pci/sl82c105.c * SL82C105/Winbond 553 IDE driver diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index b181261f2743..ef9597517cdd 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -1,7 +1,7 @@ /* * pata_triflex.c - Compaq PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox <alan@redhat.com> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * based upon * diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 8fdb2ce73210..681169c9c640 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -1,7 +1,6 @@ /* * pata_via.c - VIA PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox <alan@redhat.com> * * Documentation * Most chipset documentation available under NDA only diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index a7606b044a61..319e164a3d74 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -1,6 +1,6 @@ /* * pata_winbond.c - Winbond VLB ATA controllers - * (C) 2006 Red Hat <alan@redhat.com> + * (C) 2006 Red Hat * * Support for the Winbond 83759A when operating in advanced mode. * Multichip mode is not currently supported. diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 4621807a1a6a..ccee930f1e12 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -1329,6 +1329,11 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } } + /* Set max read request size to 4096. This slightly increases + * write throughput for pci-e variants. + */ + pcie_set_readrq(pdev, 4096); + sil24_init_controller(host); pci_set_master(pdev); diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c index 58630cc1eff2..cda6c7cc944b 100644 --- a/drivers/bluetooth/btsdio.c +++ b/drivers/bluetooth/btsdio.c @@ -152,7 +152,7 @@ static int btsdio_rx_packet(struct btsdio_data *data) err = sdio_readsb(data->func, skb->data, REG_RDAT, len - 4); if (err < 0) { - kfree(skb); + kfree_skb(skb); return err; } diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 98821f97583c..b97aebd7aeb8 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -2071,12 +2071,13 @@ module_init(rs_init) module_exit(rs_exit) +#if defined(CONFIG_SERIAL_CONSOLE) && !defined(MODULE) + /* * ------------------------------------------------------------ * Serial console driver * ------------------------------------------------------------ */ -#ifdef CONFIG_SERIAL_CONSOLE static void amiga_serial_putc(char c) { @@ -2130,6 +2131,7 @@ static int __init amiserial_console_init(void) return 0; } console_initcall(amiserial_console_init); -#endif + +#endif /* CONFIG_SERIAL_CONSOLE && !MODULE */ MODULE_LICENSE("GPL"); diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c index c422e870dc52..cd0ba51f7c80 100644 --- a/drivers/char/hw_random/amd-rng.c +++ b/drivers/char/hw_random/amd-rng.c @@ -11,7 +11,7 @@ * derived from * * Hardware driver for the AMD 768 Random Number Generator (RNG) - * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> + * (c) Copyright 2001 Red Hat Inc * * derived from * diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c index fed4ef5569f5..64d513f68368 100644 --- a/drivers/char/hw_random/geode-rng.c +++ b/drivers/char/hw_random/geode-rng.c @@ -11,7 +11,7 @@ * derived from * * Hardware driver for the AMD 768 Random Number Generator (RNG) - * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> + * (c) Copyright 2001 Red Hat Inc * * derived from * diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c index 8a2fce0756ec..5dcbe603eca2 100644 --- a/drivers/char/hw_random/intel-rng.c +++ b/drivers/char/hw_random/intel-rng.c @@ -11,7 +11,7 @@ * derived from * * Hardware driver for the AMD 768 Random Number Generator (RNG) - * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> + * (c) Copyright 2001 Red Hat Inc * * derived from * diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c index 128202e18fc9..4e9573c1d39e 100644 --- a/drivers/char/hw_random/via-rng.c +++ b/drivers/char/hw_random/via-rng.c @@ -11,7 +11,7 @@ * derived from * * Hardware driver for the AMD 768 Random Number Generator (RNG) - * (c) Copyright 2001 Red Hat Inc <alan@redhat.com> + * (c) Copyright 2001 Red Hat Inc * * derived from * diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c index 43b8cefad2c6..b0438c4f0c30 100644 --- a/drivers/dma/ioat_dma.c +++ b/drivers/dma/ioat_dma.c @@ -33,6 +33,7 @@ #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/workqueue.h> +#include <linux/i7300_idle.h> #include "ioatdma.h" #include "ioatdma_registers.h" #include "ioatdma_hw.h" @@ -171,8 +172,10 @@ static int ioat_dma_enumerate_channels(struct ioatdma_device *device) xfercap_scale = readb(device->reg_base + IOAT_XFERCAP_OFFSET); xfercap = (xfercap_scale == 0 ? -1 : (1UL << xfercap_scale)); -#if CONFIG_I7300_IDLE_IOAT_CHANNEL - device->common.chancnt--; +#ifdef CONFIG_I7300_IDLE_IOAT_CHANNEL + if (i7300_idle_platform_probe(NULL, NULL) == 0) { + device->common.chancnt--; + } #endif for (i = 0; i < device->common.chancnt; i++) { ioat_chan = kzalloc(sizeof(*ioat_chan), GFP_KERNEL); diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 251416f2148f..8e16bfbdcb3d 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -476,6 +476,7 @@ static int ar_context_add_page(struct ar_context *ctx) if (ab == NULL) return -ENOMEM; + ab->next = NULL; memset(&ab->descriptor, 0, sizeof(ab->descriptor)); ab->descriptor.control = cpu_to_le16(DESCRIPTOR_INPUT_MORE | DESCRIPTOR_STATUS | @@ -496,6 +497,21 @@ static int ar_context_add_page(struct ar_context *ctx) return 0; } +static void ar_context_release(struct ar_context *ctx) +{ + struct ar_buffer *ab, *ab_next; + size_t offset; + dma_addr_t ab_bus; + + for (ab = ctx->current_buffer; ab; ab = ab_next) { + ab_next = ab->next; + offset = offsetof(struct ar_buffer, data); + ab_bus = le32_to_cpu(ab->descriptor.data_address) - offset; + dma_free_coherent(ctx->ohci->card.device, PAGE_SIZE, + ab, ab_bus); + } +} + #if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32) #define cond_le32_to_cpu(v) \ (ohci->old_uninorth ? (__force __u32)(v) : le32_to_cpu(v)) @@ -2349,8 +2365,8 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) ohci = kzalloc(sizeof(*ohci), GFP_KERNEL); if (ohci == NULL) { - fw_error("Could not malloc fw_ohci data.\n"); - return -ENOMEM; + err = -ENOMEM; + goto fail; } fw_card_initialize(&ohci->card, &ohci_driver, &dev->dev); @@ -2359,7 +2375,7 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) err = pci_enable_device(dev); if (err) { - fw_error("Failed to enable OHCI hardware.\n"); + fw_error("Failed to enable OHCI hardware\n"); goto fail_free; } @@ -2427,9 +2443,8 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) ohci->ir_context_list = kzalloc(size, GFP_KERNEL); if (ohci->it_context_list == NULL || ohci->ir_context_list == NULL) { - fw_error("Out of memory for it/ir contexts.\n"); err = -ENOMEM; - goto fail_registers; + goto fail_contexts; } /* self-id dma buffer allocation */ @@ -2438,9 +2453,8 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) &ohci->self_id_bus, GFP_KERNEL); if (ohci->self_id_cpu == NULL) { - fw_error("Out of memory for self ID buffer.\n"); err = -ENOMEM; - goto fail_registers; + goto fail_contexts; } bus_options = reg_read(ohci, OHCI1394_BusOptions); @@ -2460,9 +2474,13 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) fail_self_id: dma_free_coherent(ohci->card.device, SELF_ID_BUF_SIZE, ohci->self_id_cpu, ohci->self_id_bus); - fail_registers: - kfree(ohci->it_context_list); + fail_contexts: kfree(ohci->ir_context_list); + kfree(ohci->it_context_list); + context_release(&ohci->at_response_ctx); + context_release(&ohci->at_request_ctx); + ar_context_release(&ohci->ar_response_ctx); + ar_context_release(&ohci->ar_request_ctx); pci_iounmap(dev, ohci->registers); fail_iomem: pci_release_region(dev, 0); @@ -2471,6 +2489,9 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) fail_free: kfree(&ohci->card); ohci_pmac_off(dev); + fail: + if (err == -ENOMEM) + fw_error("Out of memory\n"); return err; } @@ -2491,8 +2512,19 @@ static void pci_remove(struct pci_dev *dev) software_reset(ohci); free_irq(dev->irq, ohci); + + if (ohci->next_config_rom && ohci->next_config_rom != ohci->config_rom) + dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, + ohci->next_config_rom, ohci->next_config_rom_bus); + if (ohci->config_rom) + dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, + ohci->config_rom, ohci->config_rom_bus); dma_free_coherent(ohci->card.device, SELF_ID_BUF_SIZE, ohci->self_id_cpu, ohci->self_id_bus); + ar_context_release(&ohci->ar_request_ctx); + ar_context_release(&ohci->ar_response_ctx); + context_release(&ohci->at_request_ctx); + context_release(&ohci->at_response_ctx); kfree(ohci->it_context_list); kfree(ohci->ir_context_list); pci_iounmap(dev, ohci->registers); diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index ef0b9b419c27..d334cac5e1fc 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -173,6 +173,9 @@ struct sbp2_target { int blocked; /* ditto */ }; +/* Impossible login_id, to detect logout attempt before successful login */ +#define INVALID_LOGIN_ID 0x10000 + /* * Per section 7.4.8 of the SBP-2 spec, a mgt_ORB_timeout value can be * provided in the config rom. Most devices do provide a value, which @@ -788,9 +791,20 @@ static void sbp2_release_target(struct kref *kref) scsi_remove_device(sdev); scsi_device_put(sdev); } - sbp2_send_management_orb(lu, tgt->node_id, lu->generation, - SBP2_LOGOUT_REQUEST, lu->login_id, NULL); - + if (lu->login_id != INVALID_LOGIN_ID) { + int generation, node_id; + /* + * tgt->node_id may be obsolete here if we failed + * during initial login or after a bus reset where + * the topology changed. + */ + generation = device->generation; + smp_rmb(); /* node_id vs. generation */ + node_id = device->node_id; + sbp2_send_management_orb(lu, node_id, generation, + SBP2_LOGOUT_REQUEST, + lu->login_id, NULL); + } fw_core_remove_address_handler(&lu->address_handler); list_del(&lu->link); kfree(lu); @@ -805,19 +819,20 @@ static void sbp2_release_target(struct kref *kref) static struct workqueue_struct *sbp2_wq; +static void sbp2_target_put(struct sbp2_target *tgt) +{ + kref_put(&tgt->kref, sbp2_release_target); +} + /* * Always get the target's kref when scheduling work on one its units. * Each workqueue job is responsible to call sbp2_target_put() upon return. */ static void sbp2_queue_work(struct sbp2_logical_unit *lu, unsigned long delay) { - if (queue_delayed_work(sbp2_wq, &lu->work, delay)) - kref_get(&lu->tgt->kref); -} - -static void sbp2_target_put(struct sbp2_target *tgt) -{ - kref_put(&tgt->kref, sbp2_release_target); + kref_get(&lu->tgt->kref); + if (!queue_delayed_work(sbp2_wq, &lu->work, delay)) + sbp2_target_put(lu->tgt); } /* @@ -978,6 +993,7 @@ static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry) lu->tgt = tgt; lu->lun = lun_entry & 0xffff; + lu->login_id = INVALID_LOGIN_ID; lu->retries = 0; lu->has_sdev = false; lu->blocked = false; @@ -1147,7 +1163,7 @@ static int sbp2_probe(struct device *dev) /* Do the login in a workqueue so we can easily reschedule retries. */ list_for_each_entry(lu, &tgt->lu_list, link) - sbp2_queue_work(lu, 0); + sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5)); return 0; fail_tgt_put: diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c index c1b81077c4a8..5e204713002d 100644 --- a/drivers/firewire/fw-topology.c +++ b/drivers/firewire/fw-topology.c @@ -413,7 +413,7 @@ static void update_tree(struct fw_card *card, struct fw_node *root) { struct list_head list0, list1; - struct fw_node *node0, *node1; + struct fw_node *node0, *node1, *next1; int i, event; INIT_LIST_HEAD(&list0); @@ -485,7 +485,9 @@ update_tree(struct fw_card *card, struct fw_node *root) } node0 = fw_node(node0->link.next); - node1 = fw_node(node1->link.next); + next1 = fw_node(node1->link.next); + fw_node_put(node1); + node1 = next1; } } diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h index 027f58ce81ad..aed7dbb17cda 100644 --- a/drivers/firewire/fw-transaction.h +++ b/drivers/firewire/fw-transaction.h @@ -248,7 +248,7 @@ struct fw_card { struct fw_node *local_node; struct fw_node *root_node; struct fw_node *irm_node; - int color; + u8 color; /* must be u8 to match the definition in struct fw_node */ int gap_count; bool beta_repeaters_present; diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index f5999a91614e..b4fd8ca701a4 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -247,7 +247,6 @@ config HID_SUNPLUS config THRUSTMASTER_FF tristate "ThrustMaster devices support" - default m depends on USB_HID select INPUT_FF_MEMLESS help @@ -256,7 +255,6 @@ config THRUSTMASTER_FF config ZEROPLUS_FF tristate "Zeroplus based game controller support" - default m depends on USB_HID select INPUT_FF_MEMLESS help diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index fd7f896b34f7..c6ab4ba60c52 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -312,13 +312,6 @@ static int apple_probe(struct hid_device *hdev, unsigned int connect_mask = HID_CONNECT_DEFAULT; int ret; - /* return something else or move to hid layer? device will reside - allocated */ - if (id->bus == BUS_USB && (quirks & APPLE_IGNORE_MOUSE) && - to_usb_interface(hdev->dev.parent)->cur_altsetting-> - desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE) - return -ENODEV; - asc = kzalloc(sizeof(*asc), GFP_KERNEL); if (asc == NULL) { dev_err(&hdev->dev, "can't alloc apple descriptor\n"); @@ -367,38 +360,32 @@ static const struct hid_device_id apple_devices[] = { .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE | APPLE_ISO_KEYBOARD }, + APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE | APPLE_ISO_KEYBOARD }, + APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE | APPLE_ISO_KEYBOARD }, + APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS}, + APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO), @@ -406,14 +393,12 @@ static const struct hid_device_id apple_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS), .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO), @@ -422,25 +407,21 @@ static const struct hid_device_id apple_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS), .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI), - .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO), - .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS), - .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI), - .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO), - .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS), - .driver_data = APPLE_HAS_FN | APPLE_IGNORE_MOUSE | APPLE_RDESC_JIS }, + .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY), - .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | - APPLE_IGNORE_MOUSE }, + .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, /* Apple wireless Mighty Mouse */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c), diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 721a36d97582..743e6f8cb202 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1264,6 +1264,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) }, { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, @@ -1275,8 +1276,6 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_LX3) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_V150) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) }, @@ -1295,6 +1294,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) }, @@ -1406,6 +1406,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) }, { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) }, { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM)}, + { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM2)}, { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, @@ -1541,6 +1542,40 @@ static const struct hid_device_id hid_ignore_list[] = { { } }; +/** + * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer + * + * There are composite devices for which we want to ignore only a certain + * interface. This is a list of devices for which only the mouse interface will + * be ignored. This allows a dedicated driver to take care of the interface. + */ +static const struct hid_device_id hid_mouse_ignore_list[] = { + /* appletouch driver */ + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, + { } +}; + static bool hid_ignore(struct hid_device *hdev) { switch (hdev->vendor) { @@ -1557,6 +1592,10 @@ static bool hid_ignore(struct hid_device *hdev) break; } + if (hdev->type == HID_TYPE_USBMOUSE && + hid_match_id(hdev, hid_mouse_ignore_list)) + return true; + return !!hid_match_id(hdev, hid_ignore_list); } diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c index ac5120f542cc..04a0afec52ac 100644 --- a/drivers/hid/hid-gyration.c +++ b/drivers/hid/hid-gyration.c @@ -4,9 +4,9 @@ * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc - * Copyright (c) 2006-2007 Jiri Kosina * Copyright (c) 2007 Paul Walmsley * Copyright (c) 2008 Jiri Slaby + * Copyright (c) 2006-2008 Jiri Kosina */ /* @@ -40,6 +40,7 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi, case 0x025: gy_map_key_clear(KEY_PVR); break; case 0x046: gy_map_key_clear(KEY_MEDIA); break; case 0x047: gy_map_key_clear(KEY_MP3); break; + case 0x048: gy_map_key_clear(KEY_MEDIA); break; case 0x049: gy_map_key_clear(KEY_CAMERA); break; case 0x04a: gy_map_key_clear(KEY_VIDEO); break; @@ -68,6 +69,7 @@ static int gyration_event(struct hid_device *hdev, struct hid_field *field, static const struct hid_device_id gyration_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, { } }; MODULE_DEVICE_TABLE(hid, gyration_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index d9a1ba920c23..a0d6a6cb1842 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -89,6 +89,7 @@ #define USB_VENDOR_ID_ASUS 0x0b05 #define USB_DEVICE_ID_ASUS_LCM 0x1726 +#define USB_DEVICE_ID_ASUS_LCM2 0x175b #define USB_VENDOR_ID_ATEN 0x0557 #define USB_DEVICE_ID_ATEN_UC100KM 0x2004 @@ -236,6 +237,7 @@ #define USB_VENDOR_ID_GYRATION 0x0c16 #define USB_DEVICE_ID_GYRATION_REMOTE 0x0002 +#define USB_DEVICE_ID_GYRATION_REMOTE_2 0x0003 #define USB_VENDOR_ID_HAPP 0x078b #define USB_DEVICE_ID_UGCI_DRIVING 0x0010 @@ -268,8 +270,6 @@ #define USB_DEVICE_ID_LD_MACHINETEST 0x2040 #define USB_VENDOR_ID_LOGITECH 0x046d -#define USB_DEVICE_ID_LOGITECH_LX3 0xc044 -#define USB_DEVICE_ID_LOGITECH_V150 0xc047 #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110 #define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f @@ -350,6 +350,7 @@ #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001 #define USB_VENDOR_ID_SONY 0x054c +#define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 #define USB_VENDOR_ID_SOUNDGRAPH 0x15c2 diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index 406d8c82abf1..2bae340eafe2 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -287,11 +287,6 @@ static const struct hid_device_id lg_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500), .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, - { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_LX3), - .driver_data = LG_INVERT_HWHEEL }, - { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_V150), - .driver_data = LG_INVERT_HWHEEL }, - { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D), .driver_data = LG_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL), diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 3af8095a7de1..86e563b8d644 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -4,9 +4,9 @@ * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc - * Copyright (c) 2006-2007 Jiri Kosina * Copyright (c) 2007 Paul Walmsley * Copyright (c) 2008 Jiri Slaby + * Copyright (c) 2006-2008 Jiri Kosina */ /* @@ -23,6 +23,26 @@ #include "hid-ids.h" +#define VAIO_RDESC_CONSTANT 0x0001 + +struct sony_sc { + unsigned long quirks; +}; + +/* Sony Vaio VGX has wrongly mouse pointer declared as constant */ +static void sony_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int rsize) +{ + struct sony_sc *sc = hid_get_drvdata(hdev); + + if ((sc->quirks & VAIO_RDESC_CONSTANT) && + rsize >= 56 && rdesc[54] == 0x81 && rdesc[55] == 0x07) { + dev_info(&hdev->dev, "Fixing up Sony Vaio VGX report " + "descriptor\n"); + rdesc[55] = 0x06; + } +} + /* * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller * to "operational". Without this, the ps3 controller will not report any @@ -56,6 +76,17 @@ static int sony_set_operational(struct hid_device *hdev) static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; + unsigned long quirks = id->driver_data; + struct sony_sc *sc; + + sc = kzalloc(sizeof(*sc), GFP_KERNEL); + if (sc == NULL) { + dev_err(&hdev->dev, "can't alloc apple descriptor\n"); + return -ENOMEM; + } + + sc->quirks = quirks; + hid_set_drvdata(hdev, sc); ret = hid_parse(hdev); if (ret) { @@ -78,11 +109,20 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) err_stop: hid_hw_stop(hdev); err_free: + kfree(sc); return ret; } +static void sony_remove(struct hid_device *hdev) +{ + hid_hw_stop(hdev); + kfree(hid_get_drvdata(hdev)); +} + static const struct hid_device_id sony_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), + .driver_data = VAIO_RDESC_CONSTANT }, { } }; MODULE_DEVICE_TABLE(hid, sony_devices); @@ -91,6 +131,8 @@ static struct hid_driver sony_driver = { .name = "sony", .id_table = sony_devices, .probe = sony_probe, + .remove = sony_remove, + .report_fixup = sony_report_fixup, }; static int sony_init(void) diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index af3edb98df43..894d52e05bf9 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -264,6 +264,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd, default: ret = -ENOTTY; } + unlock_kernel(); return ret; } @@ -403,7 +404,7 @@ out: return result; } -void __exit hidraw_exit(void) +void hidraw_exit(void) { dev_t dev_id = MKDEV(hidraw_major, 0); diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 705a43cdeea4..42bdd83444c1 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -972,6 +972,9 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) hid->vendor = le16_to_cpu(dev->descriptor.idVendor); hid->product = le16_to_cpu(dev->descriptor.idProduct); hid->name[0] = 0; + if (intf->cur_altsetting->desc.bInterfaceProtocol == + USB_INTERFACE_PROTOCOL_MOUSE) + hid->type = HID_TYPE_USBMOUSE; if (dev->manufacturer) strlcpy(hid->name, dev->manufacturer, sizeof(hid->name)); diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index babd65dd46ad..3ac320785fc5 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -436,8 +436,7 @@ static noinline int hiddev_ioctl_usage(struct hiddev *hiddev, unsigned int cmd, if (copy_to_user(user_arg, uref, sizeof(*uref))) goto fault; - kfree(uref_multi); - return 0; + goto goodreturn; default: if (cmd != HIDIOCGUSAGE && diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c index d9e7a49d6cbf..70bb854086df 100644 --- a/drivers/hwmon/abituguru3.c +++ b/drivers/hwmon/abituguru3.c @@ -178,7 +178,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM", 26, 1, 1, 1, 0 }, { "CPU Fan", 32, 2, 60, 1, 0 }, { "NB Fan", 33, 2, 60, 1, 0 }, @@ -200,7 +200,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM1", 26, 1, 1, 1, 0 }, { "PWM2", 27, 1, 1, 1, 0 }, { "PWM3", 28, 1, 1, 1, 0 }, @@ -229,7 +229,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM", 26, 1, 1, 1, 0 }, { "CPU Fan", 32, 2, 60, 1, 0 }, { "NB Fan", 33, 2, 60, 1, 0 }, @@ -250,7 +250,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM", 26, 1, 1, 1, 0 }, { "CPU Fan", 32, 2, 60, 1, 0 }, { "NB Fan", 33, 2, 60, 1, 0 }, @@ -342,7 +342,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM1", 26, 1, 1, 1, 0 }, { "PWM2", 27, 1, 1, 1, 0 }, { "PWM3", 28, 1, 1, 1, 0 }, @@ -371,7 +371,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM", 26, 1, 1, 1, 0 }, { "CPU Fan", 32, 2, 60, 1, 0 }, { "NB Fan", 33, 2, 60, 1, 0 }, @@ -402,7 +402,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "AUX3 Fan", 36, 2, 60, 1, 0 }, { NULL, 0, 0, 0, 0, 0 } } }, - { 0x0016, NULL /* AW9D-MAX, need DMI string */, { + { 0x0016, "AW9D-MAX (Intel i975-ICH7)", { { "CPU Core", 0, 0, 10, 1, 0 }, { "DDR2", 1, 0, 20, 1, 0 }, { "DDR2 VTT", 2, 0, 10, 1, 0 }, @@ -416,7 +416,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM1", 26, 1, 1, 1, 0 }, { "PWM2", 27, 1, 1, 1, 0 }, { "PWM3", 28, 1, 1, 1, 0 }, @@ -446,7 +446,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "ATX +3.3V", 10, 0, 20, 1, 0 }, { "ATX 5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 26, 1, 1, 1, 0 }, + { "System", 26, 1, 1, 1, 0 }, { "PWM", 27, 1, 1, 1, 0 }, { "CPU FAN", 32, 2, 60, 1, 0 }, { "SYS FAN", 34, 2, 60, 1, 0 }, @@ -469,7 +469,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM Phase1", 26, 1, 1, 1, 0 }, { "PWM Phase2", 27, 1, 1, 1, 0 }, { "PWM Phase3", 28, 1, 1, 1, 0 }, @@ -487,7 +487,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "DDR2", 13, 0, 20, 1, 0 }, { "DDR2 VTT", 14, 0, 10, 1, 0 }, { "CPU VTT", 3, 0, 20, 1, 0 }, - { "NB 1.2V ", 4, 0, 10, 1, 0 }, + { "NB 1.2V", 4, 0, 10, 1, 0 }, { "SB 1.5V", 6, 0, 10, 1, 0 }, { "HyperTransport", 5, 0, 10, 1, 0 }, { "ATX +12V (24-Pin)", 12, 0, 60, 1, 0 }, @@ -496,7 +496,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "ATX +3.3V", 10, 0, 20, 1, 0 }, { "ATX 5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, { "PWM Phase1", 26, 1, 1, 1, 0 }, { "PWM Phase2", 27, 1, 1, 1, 0 }, { "PWM Phase3", 28, 1, 1, 1, 0 }, @@ -523,8 +523,8 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = { { "+3.3V", 10, 0, 20, 1, 0 }, { "5VSB", 11, 0, 30, 1, 0 }, { "CPU", 24, 1, 1, 1, 0 }, - { "System ", 25, 1, 1, 1, 0 }, - { "PWM ", 26, 1, 1, 1, 0 }, + { "System", 25, 1, 1, 1, 0 }, + { "PWM", 26, 1, 1, 1, 0 }, { "PWM Phase2", 27, 1, 1, 1, 0 }, { "PWM Phase3", 28, 1, 1, 1, 0 }, { "PWM Phase4", 29, 1, 1, 1, 0 }, @@ -947,7 +947,7 @@ static int __devinit abituguru3_probe(struct platform_device *pdev) if (!abituguru3_motherboards[i].dmi_name) { printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was " "not detected using DMI. Please send the output of " - "\"dmidecode\" to the abituguru3 maintainer" + "\"dmidecode\" to the abituguru3 maintainer " "(see MAINTAINERS)\n"); } #endif diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c index 3a0b63136479..b9a8ea30c99c 100644 --- a/drivers/hwmon/adt7473.c +++ b/drivers/hwmon/adt7473.c @@ -319,35 +319,24 @@ out: } /* - * On this chip, voltages are given as a count of steps between a minimum - * and maximum voltage, not a direct voltage. + * Conversions */ -static const int volt_convert_table[][2] = { - {2997, 3}, - {4395, 4}, + +/* IN are scaled acording to built-in resistors */ +static const int adt7473_scaling[] = { /* .001 Volts */ + 2250, 3300 }; +#define SCALE(val, from, to) (((val) * (to) + ((from) / 2)) / (from)) static int decode_volt(int volt_index, u8 raw) { - int cmax = volt_convert_table[volt_index][0]; - int cmin = volt_convert_table[volt_index][1]; - return ((raw * (cmax - cmin)) / 255) + cmin; + return SCALE(raw, 192, adt7473_scaling[volt_index]); } static u8 encode_volt(int volt_index, int cooked) { - int cmax = volt_convert_table[volt_index][0]; - int cmin = volt_convert_table[volt_index][1]; - u8 x; - - if (cooked > cmax) - cooked = cmax; - else if (cooked < cmin) - cooked = cmin; - - x = ((cooked - cmin) * 255) / (cmax - cmin); - - return x; + int raw = SCALE(cooked, adt7473_scaling[volt_index], 192); + return SENSORS_LIMIT(raw, 0, 255); } static ssize_t show_volt_min(struct device *dev, diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c index c54eff92be4a..bfc296145bba 100644 --- a/drivers/hwmon/hwmon-vid.c +++ b/drivers/hwmon/hwmon-vid.c @@ -180,6 +180,7 @@ static struct vrm_model vrm_models[] = { {X86_VENDOR_AMD, 0x6, ANY, ANY, 90}, /* Athlon Duron etc */ {X86_VENDOR_AMD, 0xF, 0x3F, ANY, 24}, /* Athlon 64, Opteron */ {X86_VENDOR_AMD, 0xF, ANY, ANY, 25}, /* NPT family 0Fh */ + {X86_VENDOR_AMD, 0x10, ANY, ANY, 25}, /* NPT family 10h */ {X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13}, /* Pentium M (130 nm) */ {X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85}, /* Tualatin */ {X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13}, /* Pentium M (90 nm) */ diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 3edeebc0b835..96a701866726 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -12,9 +12,9 @@ * made by National Semiconductor. Both have an increased remote * temperature measurement accuracy (1 degree), and the LM99 * additionally shifts remote temperatures (measured and limits) by 16 - * degrees, which allows for higher temperatures measurement. The - * driver doesn't handle it since it can be done easily in user-space. + * degrees, which allows for higher temperatures measurement. * Note that there is no way to differentiate between both chips. + * When device is auto-detected, the driver will assume an LM99. * * This driver also supports the LM86, another sensor chip made by * National Semiconductor. It is exactly similar to the LM90 except it @@ -169,8 +169,8 @@ static const struct i2c_device_id lm90_id[] = { { "adt7461", adt7461 }, { "lm90", lm90 }, { "lm86", lm86 }, - { "lm89", lm99 }, - { "lm99", lm99 }, /* Missing temperature offset */ + { "lm89", lm86 }, + { "lm99", lm99 }, { "max6646", max6646 }, { "max6647", max6646 }, { "max6649", max6646 }, @@ -366,6 +366,10 @@ static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, else temp = temp_from_s8(data->temp8[attr->index]); + /* +16 degrees offset for temp2 for the LM99 */ + if (data->kind == lm99 && attr->index == 3) + temp += 16000; + return sprintf(buf, "%d\n", temp); } @@ -385,6 +389,10 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, long val = simple_strtol(buf, NULL, 10); int nr = attr->index; + /* +16 degrees offset for temp2 for the LM99 */ + if (data->kind == lm99 && attr->index == 3) + val -= 16000; + mutex_lock(&data->update_lock); if (data->kind == adt7461) data->temp8[nr] = temp_to_u8_adt7461(data, val); @@ -411,6 +419,10 @@ static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, else temp = temp_from_s16(data->temp11[attr->index]); + /* +16 degrees offset for temp2 for the LM99 */ + if (data->kind == lm99 && attr->index <= 2) + temp += 16000; + return sprintf(buf, "%d\n", temp); } @@ -432,6 +444,10 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, long val = simple_strtol(buf, NULL, 10); int nr = attr->index; + /* +16 degrees offset for temp2 for the LM99 */ + if (data->kind == lm99 && attr->index <= 2) + val -= 16000; + mutex_lock(&data->update_lock); if (data->kind == adt7461) data->temp11[nr] = temp_to_u16_adt7461(data, val); @@ -461,9 +477,15 @@ static ssize_t show_temphyst(struct device *dev, struct device_attribute *devatt if (data->kind == adt7461) temp = temp_from_u8_adt7461(data, data->temp8[attr->index]); + else if (data->kind == max6646) + temp = temp_from_u8(data->temp8[attr->index]); else temp = temp_from_s8(data->temp8[attr->index]); + /* +16 degrees offset for temp2 for the LM99 */ + if (data->kind == lm99 && attr->index == 3) + temp += 16000; + return sprintf(buf, "%d\n", temp - temp_from_s8(data->temp_hyst)); } @@ -473,12 +495,19 @@ static ssize_t set_temphyst(struct device *dev, struct device_attribute *dummy, struct i2c_client *client = to_i2c_client(dev); struct lm90_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); - long hyst; + int temp; mutex_lock(&data->update_lock); - hyst = temp_from_s8(data->temp8[2]) - val; + if (data->kind == adt7461) + temp = temp_from_u8_adt7461(data, data->temp8[2]); + else if (data->kind == max6646) + temp = temp_from_u8(data->temp8[2]); + else + temp = temp_from_s8(data->temp8[2]); + + data->temp_hyst = hyst_to_reg(temp - val); i2c_smbus_write_byte_data(client, LM90_REG_W_TCRIT_HYST, - hyst_to_reg(hyst)); + data->temp_hyst); mutex_unlock(&data->update_lock); return count; } @@ -682,6 +711,15 @@ static int lm90_detect(struct i2c_client *new_client, int kind, } else if ((chip_id & 0xF0) == 0x30) { /* LM89/LM99 */ kind = lm99; + dev_info(&adapter->dev, + "Assuming LM99 chip at " + "0x%02x\n", address); + dev_info(&adapter->dev, + "If it is an LM89, pass " + "force_lm86=%d,0x%02x when " + "loading the lm90 driver\n", + i2c_adapter_id(adapter), + address); } else if (address == 0x4C && (chip_id & 0xF0) == 0x10) { /* LM86 */ diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index d4d1b859d4f1..fc12bd412e3a 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -1968,7 +1968,7 @@ exit: return res; } -static void __exit +static void w83781d_isa_unregister(void) { if (pdev) { @@ -2017,7 +2017,7 @@ w83781d_isa_register(void) return 0; } -static void __exit +static void w83781d_isa_unregister(void) { } diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c index 76bdc9a27f6f..2d848010499d 100644 --- a/drivers/ide/icside.c +++ b/drivers/ide/icside.c @@ -690,9 +690,9 @@ static int __init icside_init(void) return ecard_register_driver(&icside_driver); } -static void __exit icside_exit(void); +static void __exit icside_exit(void) { - ecard_unregister_driver(&icside_driver); + ecard_remove_driver(&icside_driver); } MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>"); diff --git a/drivers/ide/rapide.c b/drivers/ide/rapide.c index 78d27d9ae430..d5003ca69801 100644 --- a/drivers/ide/rapide.c +++ b/drivers/ide/rapide.c @@ -11,7 +11,7 @@ #include <asm/ecard.h> -static struct const ide_port_info rapide_port_info = { +static const struct ide_port_info rapide_port_info = { .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA, }; @@ -97,7 +97,7 @@ static int __init rapide_init(void) static void __exit rapide_exit(void) { - ecard_unregister_driver(&rapide_driver); + ecard_remove_driver(&rapide_driver); } MODULE_LICENSE("GPL"); diff --git a/drivers/idle/Kconfig b/drivers/idle/Kconfig index f5b26dd579e4..108264de0ac9 100644 --- a/drivers/idle/Kconfig +++ b/drivers/idle/Kconfig @@ -5,12 +5,13 @@ config I7300_IDLE_IOAT_CHANNEL bool config I7300_IDLE - tristate "Intel chipset idle power saving driver" + tristate "Intel chipset idle memory power saving driver" select I7300_IDLE_IOAT_CHANNEL - depends on X86_64 + depends on X86_64 && EXPERIMENTAL help - Enable idle power savings with certain Intel server chipsets. - The chipset must have I/O AT support, such as the Intel 7300. - The power savings depends on the type and quantity of DRAM devices. + Enable memory power savings when idle with certain Intel server + chipsets. The chipset must have I/O AT support, such as the + Intel 7300. The power savings depends on the type and quantity of + DRAM devices. endmenu diff --git a/drivers/idle/i7300_idle.c b/drivers/idle/i7300_idle.c index 59d1bbc3cd3c..fb176f6ef9f8 100644 --- a/drivers/idle/i7300_idle.c +++ b/drivers/idle/i7300_idle.c @@ -25,6 +25,7 @@ #include <linux/delay.h> #include <linux/debugfs.h> #include <linux/stop_machine.h> +#include <linux/i7300_idle.h> #include <asm/idle.h> @@ -34,6 +35,8 @@ #define I7300_IDLE_DRIVER_VERSION "1.55" #define I7300_PRINT "i7300_idle:" +#define MAX_STOP_RETRIES 10 + static int debug; module_param_named(debug, debug, uint, 0644); MODULE_PARM_DESC(debug, "Enable debug printks in this driver"); @@ -46,12 +49,12 @@ MODULE_PARM_DESC(debug, "Enable debug printks in this driver"); * 0 = No throttling * 1 = Throttle when > 4 activations per eval window (Maximum throttling) * 2 = Throttle when > 8 activations - * 168 = Throttle when > 168 activations (Minimum throttling) + * 168 = Throttle when > 672 activations (Minimum throttling) */ -#define MAX_THRTLWLIMIT 168 -static uint i7300_idle_thrtlowlm = 1; -module_param_named(thrtlwlimit, i7300_idle_thrtlowlm, uint, 0644); -MODULE_PARM_DESC(thrtlwlimit, +#define MAX_THROTTLE_LOW_LIMIT 168 +static uint throttle_low_limit = 1; +module_param_named(throttle_low_limit, throttle_low_limit, uint, 0644); +MODULE_PARM_DESC(throttle_low_limit, "Value for THRTLOWLM activation field " "(0 = disable throttle, 1 = Max throttle, 168 = Min throttle)"); @@ -110,9 +113,9 @@ static int i7300_idle_ioat_start(void) static void i7300_idle_ioat_stop(void) { int i; - u8 sts; + u64 sts; - for (i = 0; i < 5; i++) { + for (i = 0; i < MAX_STOP_RETRIES; i++) { writeb(IOAT_CHANCMD_RESET, ioat_chanbase + IOAT1_CHANCMD_OFFSET); @@ -126,9 +129,10 @@ static void i7300_idle_ioat_stop(void) } - if (i == 5) - dprintk("failed to suspend+reset I/O AT after 5 retries\n"); - + if (i == MAX_STOP_RETRIES) { + dprintk("failed to stop I/O AT after %d retries\n", + MAX_STOP_RETRIES); + } } /* Test I/O AT by copying 1024 byte from 2k to 1k */ @@ -275,7 +279,7 @@ static void __exit i7300_idle_ioat_exit(void) i7300_idle_ioat_stop(); /* Wait for a while for the channel to halt before releasing */ - for (i = 0; i < 10; i++) { + for (i = 0; i < MAX_STOP_RETRIES; i++) { writeb(IOAT_CHANCMD_RESET, ioat_chanbase + IOAT1_CHANCMD_OFFSET); @@ -389,9 +393,9 @@ static void i7300_idle_start(void) new_ctl = i7300_idle_thrtctl_saved & ~DIMM_THRTCTL_THRMHUNT; pci_write_config_byte(fbd_dev, DIMM_THRTCTL, new_ctl); - limit = i7300_idle_thrtlowlm; - if (unlikely(limit > MAX_THRTLWLIMIT)) - limit = MAX_THRTLWLIMIT; + limit = throttle_low_limit; + if (unlikely(limit > MAX_THROTTLE_LOW_LIMIT)) + limit = MAX_THROTTLE_LOW_LIMIT; pci_write_config_byte(fbd_dev, DIMM_THRTLOW, limit); @@ -440,7 +444,7 @@ static int i7300_idle_notifier(struct notifier_block *nb, unsigned long val, static ktime_t idle_begin_time; static int time_init = 1; - if (!i7300_idle_thrtlowlm) + if (!throttle_low_limit) return 0; if (unlikely(time_init)) { @@ -505,77 +509,8 @@ static struct notifier_block i7300_idle_nb = { .notifier_call = i7300_idle_notifier, }; -/* - * I/O AT controls (PCI bus 0 device 8 function 0) - * DIMM controls (PCI bus 0 device 16 function 1) - */ -#define IOAT_BUS 0 -#define IOAT_DEVFN PCI_DEVFN(8, 0) -#define MEMCTL_BUS 0 -#define MEMCTL_DEVFN PCI_DEVFN(16, 1) - -struct fbd_ioat { - unsigned int vendor; - unsigned int ioat_dev; -}; - -/* - * The i5000 chip-set has the same hooks as the i7300 - * but support is disabled by default because this driver - * has not been validated on that platform. - */ -#define SUPPORT_I5000 0 - -static const struct fbd_ioat fbd_ioat_list[] = { - {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB}, -#if SUPPORT_I5000 - {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT}, -#endif - {0, 0} -}; - -/* table of devices that work with this driver */ -static const struct pci_device_id pci_tbl[] = { - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) }, -#if SUPPORT_I5000 - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, -#endif - { } /* Terminating entry */ -}; - MODULE_DEVICE_TABLE(pci, pci_tbl); -/* Check for known platforms with I/O-AT */ -static int __init i7300_idle_platform_probe(void) -{ - int i; - - fbd_dev = pci_get_bus_and_slot(MEMCTL_BUS, MEMCTL_DEVFN); - if (!fbd_dev) - return -ENODEV; - - for (i = 0; pci_tbl[i].vendor != 0; i++) { - if (fbd_dev->vendor == pci_tbl[i].vendor && - fbd_dev->device == pci_tbl[i].device) { - break; - } - } - if (pci_tbl[i].vendor == 0) - return -ENODEV; - - ioat_dev = pci_get_bus_and_slot(IOAT_BUS, IOAT_DEVFN); - if (!ioat_dev) - return -ENODEV; - - for (i = 0; fbd_ioat_list[i].vendor != 0; i++) { - if (ioat_dev->vendor == fbd_ioat_list[i].vendor && - ioat_dev->device == fbd_ioat_list[i].ioat_dev) { - return 0; - } - } - return -ENODEV; -} - int stats_open_generic(struct inode *inode, struct file *fp) { fp->private_data = inode->i_private; @@ -617,7 +552,7 @@ static int __init i7300_idle_init(void) cpus_clear(idle_cpumask); total_us = 0; - if (i7300_idle_platform_probe()) + if (i7300_idle_platform_probe(&fbd_dev, &ioat_dev)) return -ENODEV; if (i7300_idle_thrt_save()) diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c index ce238f59b3c8..be3a15f5b25d 100644 --- a/drivers/input/misc/sgi_btns.c +++ b/drivers/input/misc/sgi_btns.c @@ -174,5 +174,6 @@ static void __exit sgi_buttons_exit(void) platform_driver_unregister(&sgi_buttons_driver); } +MODULE_LICENSE("GPL"); module_init(sgi_buttons_init); module_exit(sgi_buttons_exit); diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index f488b6852baf..4e9934259775 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -25,8 +25,8 @@ config MOUSE_PS2 mice with wheels and extra buttons, Microsoft, Logitech or Genius compatible. - Synaptics TouchPad users might be interested in a specialized - XFree86 driver at: + Synaptics, ALPS or Elantech TouchPad users might be interested + in a specialized Xorg/XFree86 driver at: <http://w1.894.telia.com/~u89404340/touchpad/index.html> and a new version of GPM at: <http://www.geocities.com/dt_or/gpm/gpm.html> @@ -87,6 +87,27 @@ config MOUSE_PS2_TRACKPOINT If unsure, say Y. +config MOUSE_PS2_ELANTECH + bool "Elantech PS/2 protocol extension" + depends on MOUSE_PS2 + help + Say Y here if you have an Elantech PS/2 touchpad connected + to your system. + + Note that if you enable this driver you will need an updated + X.org Synaptics driver that does not require ABS_PRESSURE + reports from the touchpad (i.e. post 1.5.0 version). You can + grab a patch for the driver here: + + http://userweb.kernel.org/~dtor/synaptics-no-abspressure.patch + + If unsure, say N. + + This driver exposes some configuration registers via sysfs + entries. For further information, + see <file:Documentation/input/elantech.txt>. + + config MOUSE_PS2_TOUCHKIT bool "eGalax TouchKit PS/2 protocol extension" depends on MOUSE_PS2 diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 8e6e69097801..96f1dd8037f8 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_MOUSE_GPIO) += gpio_mouse.o psmouse-objs := psmouse-base.o synaptics.o psmouse-$(CONFIG_MOUSE_PS2_ALPS) += alps.o +psmouse-$(CONFIG_MOUSE_PS2_ELANTECH) += elantech.o psmouse-$(CONFIG_MOUSE_PS2_OLPC) += hgpk.o psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP) += logips2pp.o psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK) += lifebook.o diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c new file mode 100644 index 000000000000..b9a25d57bc5e --- /dev/null +++ b/drivers/input/mouse/elantech.c @@ -0,0 +1,674 @@ +/* + * Elantech Touchpad driver (v5) + * + * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net> + * + * 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. + * + * Trademarks are the property of their respective owners. + */ + +#include <linux/delay.h> +#include <linux/module.h> +#include <linux/input.h> +#include <linux/serio.h> +#include <linux/libps2.h> +#include "psmouse.h" +#include "elantech.h" + +#define elantech_debug(format, arg...) \ + do { \ + if (etd->debug) \ + printk(KERN_DEBUG format, ##arg); \ + } while (0) + +/* + * Send a Synaptics style sliced query command + */ +static int synaptics_send_cmd(struct psmouse *psmouse, unsigned char c, + unsigned char *param) +{ + if (psmouse_sliced_command(psmouse, c) || + ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO)) { + pr_err("elantech.c: synaptics_send_cmd query 0x%02x failed.\n", c); + return -1; + } + + return 0; +} + +/* + * A retrying version of ps2_command + */ +static int elantech_ps2_command(struct psmouse *psmouse, + unsigned char *param, int command) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + struct elantech_data *etd = psmouse->private; + int rc; + int tries = ETP_PS2_COMMAND_TRIES; + + do { + rc = ps2_command(ps2dev, param, command); + if (rc == 0) + break; + tries--; + elantech_debug("elantech.c: retrying ps2 command 0x%02x (%d).\n", + command, tries); + msleep(ETP_PS2_COMMAND_DELAY); + } while (tries > 0); + + if (rc) + pr_err("elantech.c: ps2 command 0x%02x failed.\n", command); + + return rc; +} + +/* + * Send an Elantech style special command to read a value from a register + */ +static int elantech_read_reg(struct psmouse *psmouse, unsigned char reg, + unsigned char *val) +{ + struct elantech_data *etd = psmouse->private; + unsigned char param[3]; + int rc = 0; + + if (reg < 0x10 || reg > 0x26) + return -1; + + if (reg > 0x11 && reg < 0x20) + return -1; + + switch (etd->hw_version) { + case 1: + if (psmouse_sliced_command(psmouse, ETP_REGISTER_READ) || + psmouse_sliced_command(psmouse, reg) || + ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO)) { + rc = -1; + } + break; + + case 2: + if (elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) || + elantech_ps2_command(psmouse, NULL, ETP_REGISTER_READ) || + elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) || + elantech_ps2_command(psmouse, NULL, reg) || + elantech_ps2_command(psmouse, param, PSMOUSE_CMD_GETINFO)) { + rc = -1; + } + break; + } + + if (rc) + pr_err("elantech.c: failed to read register 0x%02x.\n", reg); + else + *val = param[0]; + + return rc; +} + +/* + * Send an Elantech style special command to write a register with a value + */ +static int elantech_write_reg(struct psmouse *psmouse, unsigned char reg, + unsigned char val) +{ + struct elantech_data *etd = psmouse->private; + int rc = 0; + + if (reg < 0x10 || reg > 0x26) + return -1; + + if (reg > 0x11 && reg < 0x20) + return -1; + + switch (etd->hw_version) { + case 1: + if (psmouse_sliced_command(psmouse, ETP_REGISTER_WRITE) || + psmouse_sliced_command(psmouse, reg) || + psmouse_sliced_command(psmouse, val) || + ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSCALE11)) { + rc = -1; + } + break; + + case 2: + if (elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) || + elantech_ps2_command(psmouse, NULL, ETP_REGISTER_WRITE) || + elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) || + elantech_ps2_command(psmouse, NULL, reg) || + elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) || + elantech_ps2_command(psmouse, NULL, val) || + elantech_ps2_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11)) { + rc = -1; + } + break; + } + + if (rc) + pr_err("elantech.c: failed to write register 0x%02x with value 0x%02x.\n", + reg, val); + + return rc; +} + +/* + * Dump a complete mouse movement packet to the syslog + */ +static void elantech_packet_dump(unsigned char *packet, int size) +{ + int i; + + printk(KERN_DEBUG "elantech.c: PS/2 packet ["); + for (i = 0; i < size; i++) + printk("%s0x%02x ", (i) ? ", " : " ", packet[i]); + printk("]\n"); +} + +/* + * Interpret complete data packets and report absolute mode input events for + * hardware version 1. (4 byte packets) + */ +static void elantech_report_absolute_v1(struct psmouse *psmouse) +{ + struct input_dev *dev = psmouse->dev; + struct elantech_data *etd = psmouse->private; + unsigned char *packet = psmouse->packet; + int fingers; + + if (etd->fw_version_maj == 0x01) { + /* byte 0: D U p1 p2 1 p3 R L + byte 1: f 0 th tw x9 x8 y9 y8 */ + fingers = ((packet[1] & 0x80) >> 7) + + ((packet[1] & 0x30) >> 4); + } else { + /* byte 0: n1 n0 p2 p1 1 p3 R L + byte 1: 0 0 0 0 x9 x8 y9 y8 */ + fingers = (packet[0] & 0xc0) >> 6; + } + + input_report_key(dev, BTN_TOUCH, fingers != 0); + + /* byte 2: x7 x6 x5 x4 x3 x2 x1 x0 + byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */ + if (fingers) { + input_report_abs(dev, ABS_X, + ((packet[1] & 0x0c) << 6) | packet[2]); + input_report_abs(dev, ABS_Y, ETP_YMAX_V1 - + (((packet[1] & 0x03) << 8) | packet[3])); + } + + input_report_key(dev, BTN_TOOL_FINGER, fingers == 1); + input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2); + input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3); + input_report_key(dev, BTN_LEFT, packet[0] & 0x01); + input_report_key(dev, BTN_RIGHT, packet[0] & 0x02); + + if ((etd->fw_version_maj == 0x01) && + (etd->capabilities & ETP_CAP_HAS_ROCKER)) { + /* rocker up */ + input_report_key(dev, BTN_FORWARD, packet[0] & 0x40); + /* rocker down */ + input_report_key(dev, BTN_BACK, packet[0] & 0x80); + } + + input_sync(dev); +} + +/* + * Interpret complete data packets and report absolute mode input events for + * hardware version 2. (6 byte packets) + */ +static void elantech_report_absolute_v2(struct psmouse *psmouse) +{ + struct input_dev *dev = psmouse->dev; + unsigned char *packet = psmouse->packet; + int fingers, x1, y1, x2, y2; + + /* byte 0: n1 n0 . . . . R L */ + fingers = (packet[0] & 0xc0) >> 6; + input_report_key(dev, BTN_TOUCH, fingers != 0); + + switch (fingers) { + case 1: + /* byte 1: x15 x14 x13 x12 x11 x10 x9 x8 + byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */ + input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]); + /* byte 4: y15 y14 y13 y12 y11 y10 y8 y8 + byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */ + input_report_abs(dev, ABS_Y, ETP_YMAX_V2 - + ((packet[4] << 8) | packet[5])); + break; + + case 2: + /* The coordinate of each finger is reported separately with + a lower resolution for two finger touches */ + /* byte 0: . . ay8 ax8 . . . . + byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */ + x1 = ((packet[0] & 0x10) << 4) | packet[1]; + /* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */ + y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]); + /* byte 3: . . by8 bx8 . . . . + byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */ + x2 = ((packet[3] & 0x10) << 4) | packet[4]; + /* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */ + y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]); + /* For compatibility with the X Synaptics driver scale up one + coordinate and report as ordinary mouse movent */ + input_report_abs(dev, ABS_X, x1 << 2); + input_report_abs(dev, ABS_Y, y1 << 2); + /* For compatibility with the proprietary X Elantech driver + report both coordinates as hat coordinates */ + input_report_abs(dev, ABS_HAT0X, x1); + input_report_abs(dev, ABS_HAT0Y, y1); + input_report_abs(dev, ABS_HAT1X, x2); + input_report_abs(dev, ABS_HAT1Y, y2); + break; + } + + input_report_key(dev, BTN_TOOL_FINGER, fingers == 1); + input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2); + input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3); + input_report_key(dev, BTN_LEFT, packet[0] & 0x01); + input_report_key(dev, BTN_RIGHT, packet[0] & 0x02); + + input_sync(dev); +} + +static int elantech_check_parity_v1(struct psmouse *psmouse) +{ + struct elantech_data *etd = psmouse->private; + unsigned char *packet = psmouse->packet; + unsigned char p1, p2, p3; + + /* Parity bits are placed differently */ + if (etd->fw_version_maj == 0x01) { + /* byte 0: D U p1 p2 1 p3 R L */ + p1 = (packet[0] & 0x20) >> 5; + p2 = (packet[0] & 0x10) >> 4; + } else { + /* byte 0: n1 n0 p2 p1 1 p3 R L */ + p1 = (packet[0] & 0x10) >> 4; + p2 = (packet[0] & 0x20) >> 5; + } + + p3 = (packet[0] & 0x04) >> 2; + + return etd->parity[packet[1]] == p1 && + etd->parity[packet[2]] == p2 && + etd->parity[packet[3]] == p3; +} + +/* + * Process byte stream from mouse and handle complete packets + */ +static psmouse_ret_t elantech_process_byte(struct psmouse *psmouse) +{ + struct elantech_data *etd = psmouse->private; + + if (psmouse->pktcnt < psmouse->pktsize) + return PSMOUSE_GOOD_DATA; + + if (etd->debug > 1) + elantech_packet_dump(psmouse->packet, psmouse->pktsize); + + switch (etd->hw_version) { + case 1: + if (etd->paritycheck && !elantech_check_parity_v1(psmouse)) + return PSMOUSE_BAD_DATA; + + elantech_report_absolute_v1(psmouse); + break; + + case 2: + /* We don't know how to check parity in protocol v2 */ + elantech_report_absolute_v2(psmouse); + break; + } + + return PSMOUSE_FULL_PACKET; +} + +/* + * Put the touchpad into absolute mode + */ +static int elantech_set_absolute_mode(struct psmouse *psmouse) +{ + struct elantech_data *etd = psmouse->private; + unsigned char val; + int tries = ETP_READ_BACK_TRIES; + int rc = 0; + + switch (etd->hw_version) { + case 1: + etd->reg_10 = 0x16; + etd->reg_11 = 0x8f; + if (elantech_write_reg(psmouse, 0x10, etd->reg_10) || + elantech_write_reg(psmouse, 0x11, etd->reg_11)) { + rc = -1; + } + break; + + case 2: + /* Windows driver values */ + etd->reg_10 = 0x54; + etd->reg_11 = 0x88; /* 0x8a */ + etd->reg_21 = 0x60; /* 0x00 */ + if (elantech_write_reg(psmouse, 0x10, etd->reg_10) || + elantech_write_reg(psmouse, 0x11, etd->reg_11) || + elantech_write_reg(psmouse, 0x21, etd->reg_21)) { + rc = -1; + break; + } + /* + * Read back reg 0x10. The touchpad is probably initalising + * and not ready until we read back the value we just wrote. + */ + do { + rc = elantech_read_reg(psmouse, 0x10, &val); + if (rc == 0) + break; + tries--; + elantech_debug("elantech.c: retrying read (%d).\n", + tries); + msleep(ETP_READ_BACK_DELAY); + } while (tries > 0); + if (rc) + pr_err("elantech.c: failed to read back register 0x10.\n"); + break; + } + + if (rc) + pr_err("elantech.c: failed to initialise registers.\n"); + + return rc; +} + +/* + * Set the appropriate event bits for the input subsystem + */ +static void elantech_set_input_params(struct psmouse *psmouse) +{ + struct input_dev *dev = psmouse->dev; + struct elantech_data *etd = psmouse->private; + + __set_bit(EV_KEY, dev->evbit); + __set_bit(EV_ABS, dev->evbit); + + __set_bit(BTN_LEFT, dev->keybit); + __set_bit(BTN_RIGHT, dev->keybit); + + __set_bit(BTN_TOUCH, dev->keybit); + __set_bit(BTN_TOOL_FINGER, dev->keybit); + __set_bit(BTN_TOOL_DOUBLETAP, dev->keybit); + __set_bit(BTN_TOOL_TRIPLETAP, dev->keybit); + + switch (etd->hw_version) { + case 1: + /* Rocker button */ + if ((etd->fw_version_maj == 0x01) && + (etd->capabilities & ETP_CAP_HAS_ROCKER)) { + __set_bit(BTN_FORWARD, dev->keybit); + __set_bit(BTN_BACK, dev->keybit); + } + input_set_abs_params(dev, ABS_X, ETP_XMIN_V1, ETP_XMAX_V1, 0, 0); + input_set_abs_params(dev, ABS_Y, ETP_YMIN_V1, ETP_YMAX_V1, 0, 0); + break; + + case 2: + input_set_abs_params(dev, ABS_X, ETP_XMIN_V2, ETP_XMAX_V2, 0, 0); + input_set_abs_params(dev, ABS_Y, ETP_YMIN_V2, ETP_YMAX_V2, 0, 0); + input_set_abs_params(dev, ABS_HAT0X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0); + input_set_abs_params(dev, ABS_HAT0Y, ETP_2FT_YMIN, ETP_2FT_YMAX, 0, 0); + input_set_abs_params(dev, ABS_HAT1X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0); + input_set_abs_params(dev, ABS_HAT1Y, ETP_2FT_YMIN, ETP_2FT_YMAX, 0, 0); + break; + } +} + +struct elantech_attr_data { + size_t field_offset; + unsigned char reg; +}; + +/* + * Display a register value by reading a sysfs entry + */ +static ssize_t elantech_show_int_attr(struct psmouse *psmouse, void *data, + char *buf) +{ + struct elantech_data *etd = psmouse->private; + struct elantech_attr_data *attr = data; + unsigned char *reg = (unsigned char *) etd + attr->field_offset; + int rc = 0; + + if (attr->reg) + rc = elantech_read_reg(psmouse, attr->reg, reg); + + return sprintf(buf, "0x%02x\n", (attr->reg && rc) ? -1 : *reg); +} + +/* + * Write a register value by writing a sysfs entry + */ +static ssize_t elantech_set_int_attr(struct psmouse *psmouse, + void *data, const char *buf, size_t count) +{ + struct elantech_data *etd = psmouse->private; + struct elantech_attr_data *attr = data; + unsigned char *reg = (unsigned char *) etd + attr->field_offset; + unsigned long value; + int err; + + err = strict_strtoul(buf, 16, &value); + if (err) + return err; + + if (value > 0xff) + return -EINVAL; + + /* Do we need to preserve some bits for version 2 hardware too? */ + if (etd->hw_version == 1) { + if (attr->reg == 0x10) + /* Force absolute mode always on */ + value |= ETP_R10_ABSOLUTE_MODE; + else if (attr->reg == 0x11) + /* Force 4 byte mode always on */ + value |= ETP_R11_4_BYTE_MODE; + } + + if (!attr->reg || elantech_write_reg(psmouse, attr->reg, value) == 0) + *reg = value; + + return count; +} + +#define ELANTECH_INT_ATTR(_name, _register) \ + static struct elantech_attr_data elantech_attr_##_name = { \ + .field_offset = offsetof(struct elantech_data, _name), \ + .reg = _register, \ + }; \ + PSMOUSE_DEFINE_ATTR(_name, S_IWUSR | S_IRUGO, \ + &elantech_attr_##_name, \ + elantech_show_int_attr, \ + elantech_set_int_attr) + +ELANTECH_INT_ATTR(reg_10, 0x10); +ELANTECH_INT_ATTR(reg_11, 0x11); +ELANTECH_INT_ATTR(reg_20, 0x20); +ELANTECH_INT_ATTR(reg_21, 0x21); +ELANTECH_INT_ATTR(reg_22, 0x22); +ELANTECH_INT_ATTR(reg_23, 0x23); +ELANTECH_INT_ATTR(reg_24, 0x24); +ELANTECH_INT_ATTR(reg_25, 0x25); +ELANTECH_INT_ATTR(reg_26, 0x26); +ELANTECH_INT_ATTR(debug, 0); +ELANTECH_INT_ATTR(paritycheck, 0); + +static struct attribute *elantech_attrs[] = { + &psmouse_attr_reg_10.dattr.attr, + &psmouse_attr_reg_11.dattr.attr, + &psmouse_attr_reg_20.dattr.attr, + &psmouse_attr_reg_21.dattr.attr, + &psmouse_attr_reg_22.dattr.attr, + &psmouse_attr_reg_23.dattr.attr, + &psmouse_attr_reg_24.dattr.attr, + &psmouse_attr_reg_25.dattr.attr, + &psmouse_attr_reg_26.dattr.attr, + &psmouse_attr_debug.dattr.attr, + &psmouse_attr_paritycheck.dattr.attr, + NULL +}; + +static struct attribute_group elantech_attr_group = { + .attrs = elantech_attrs, +}; + +/* + * Use magic knock to detect Elantech touchpad + */ +int elantech_detect(struct psmouse *psmouse, int set_properties) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char param[3]; + + ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS); + + if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE) || + ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || + ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || + ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSCALE11) || + ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) { + pr_err("elantech.c: sending Elantech magic knock failed.\n"); + return -1; + } + + /* + * Report this in case there are Elantech models that use a different + * set of magic numbers + */ + if (param[0] != 0x3c || param[1] != 0x03 || param[2] != 0xc8) { + pr_info("elantech.c: unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n", + param[0], param[1], param[2]); + return -1; + } + + if (set_properties) { + psmouse->vendor = "Elantech"; + psmouse->name = "Touchpad"; + } + + return 0; +} + +/* + * Clean up sysfs entries when disconnecting + */ +static void elantech_disconnect(struct psmouse *psmouse) +{ + sysfs_remove_group(&psmouse->ps2dev.serio->dev.kobj, + &elantech_attr_group); + kfree(psmouse->private); + psmouse->private = NULL; +} + +/* + * Put the touchpad back into absolute mode when reconnecting + */ +static int elantech_reconnect(struct psmouse *psmouse) +{ + if (elantech_detect(psmouse, 0)) + return -1; + + if (elantech_set_absolute_mode(psmouse)) { + pr_err("elantech.c: failed to put touchpad back into absolute mode.\n"); + return -1; + } + + return 0; +} + +/* + * Initialize the touchpad and create sysfs entries + */ +int elantech_init(struct psmouse *psmouse) +{ + struct elantech_data *etd; + int i, error; + unsigned char param[3]; + + etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL); + psmouse->private = etd; + if (!etd) + return -1; + + etd->parity[0] = 1; + for (i = 1; i < 256; i++) + etd->parity[i] = etd->parity[i & (i - 1)] ^ 1; + + /* + * Find out what version hardware this is + */ + if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) { + pr_err("elantech.c: failed to query firmware version.\n"); + goto init_fail; + } + pr_info("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n", + param[0], param[1], param[2]); + etd->fw_version_maj = param[0]; + etd->fw_version_min = param[2]; + + /* + * Assume every version greater than this is new EeePC style + * hardware with 6 byte packets + */ + if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) { + etd->hw_version = 2; + /* For now show extra debug information */ + etd->debug = 1; + /* Don't know how to do parity checking for version 2 */ + etd->paritycheck = 0; + } else { + etd->hw_version = 1; + etd->paritycheck = 1; + } + pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d\n", + etd->hw_version, etd->fw_version_maj, etd->fw_version_min); + + if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) { + pr_err("elantech.c: failed to query capabilities.\n"); + goto init_fail; + } + pr_info("elantech.c: Synaptics capabilities query result 0x%02x, 0x%02x, 0x%02x.\n", + param[0], param[1], param[2]); + etd->capabilities = param[0]; + + if (elantech_set_absolute_mode(psmouse)) { + pr_err("elantech.c: failed to put touchpad into absolute mode.\n"); + goto init_fail; + } + + elantech_set_input_params(psmouse); + + error = sysfs_create_group(&psmouse->ps2dev.serio->dev.kobj, + &elantech_attr_group); + if (error) { + pr_err("elantech.c: failed to create sysfs attributes, error: %d.\n", + error); + goto init_fail; + } + + psmouse->protocol_handler = elantech_process_byte; + psmouse->disconnect = elantech_disconnect; + psmouse->reconnect = elantech_reconnect; + psmouse->pktsize = etd->hw_version == 2 ? 6 : 4; + + return 0; + + init_fail: + kfree(etd); + return -1; +} diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h new file mode 100644 index 000000000000..bee282b540bc --- /dev/null +++ b/drivers/input/mouse/elantech.h @@ -0,0 +1,124 @@ +/* + * Elantech Touchpad driver (v5) + * + * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net> + * + * 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. + * + * Trademarks are the property of their respective owners. + */ + +#ifndef _ELANTECH_H +#define _ELANTECH_H + +/* + * Command values for Synaptics style queries + */ +#define ETP_FW_VERSION_QUERY 0x01 +#define ETP_CAPABILITIES_QUERY 0x02 + +/* + * Command values for register reading or writing + */ +#define ETP_REGISTER_READ 0x10 +#define ETP_REGISTER_WRITE 0x11 + +/* + * Hardware version 2 custom PS/2 command value + */ +#define ETP_PS2_CUSTOM_COMMAND 0xf8 + +/* + * Times to retry a ps2_command and millisecond delay between tries + */ +#define ETP_PS2_COMMAND_TRIES 3 +#define ETP_PS2_COMMAND_DELAY 500 + +/* + * Times to try to read back a register and millisecond delay between tries + */ +#define ETP_READ_BACK_TRIES 5 +#define ETP_READ_BACK_DELAY 2000 + +/* + * Register bitmasks for hardware version 1 + */ +#define ETP_R10_ABSOLUTE_MODE 0x04 +#define ETP_R11_4_BYTE_MODE 0x02 + +/* + * Capability bitmasks + */ +#define ETP_CAP_HAS_ROCKER 0x04 + +/* + * One hard to find application note states that X axis range is 0 to 576 + * and Y axis range is 0 to 384 for harware version 1. + * Edge fuzz might be necessary because of bezel around the touchpad + */ +#define ETP_EDGE_FUZZ_V1 32 + +#define ETP_XMIN_V1 ( 0 + ETP_EDGE_FUZZ_V1) +#define ETP_XMAX_V1 (576 - ETP_EDGE_FUZZ_V1) +#define ETP_YMIN_V1 ( 0 + ETP_EDGE_FUZZ_V1) +#define ETP_YMAX_V1 (384 - ETP_EDGE_FUZZ_V1) + +/* + * It seems the resolution for hardware version 2 doubled. + * Hence the X and Y ranges are doubled too. + * The bezel around the pad also appears to be smaller + */ +#define ETP_EDGE_FUZZ_V2 8 + +#define ETP_XMIN_V2 ( 0 + ETP_EDGE_FUZZ_V2) +#define ETP_XMAX_V2 (1152 - ETP_EDGE_FUZZ_V2) +#define ETP_YMIN_V2 ( 0 + ETP_EDGE_FUZZ_V2) +#define ETP_YMAX_V2 ( 768 - ETP_EDGE_FUZZ_V2) + +/* + * For two finger touches the coordinate of each finger gets reported + * separately but with reduced resolution. + */ +#define ETP_2FT_FUZZ 4 + +#define ETP_2FT_XMIN ( 0 + ETP_2FT_FUZZ) +#define ETP_2FT_XMAX (288 - ETP_2FT_FUZZ) +#define ETP_2FT_YMIN ( 0 + ETP_2FT_FUZZ) +#define ETP_2FT_YMAX (192 - ETP_2FT_FUZZ) + +struct elantech_data { + unsigned char reg_10; + unsigned char reg_11; + unsigned char reg_20; + unsigned char reg_21; + unsigned char reg_22; + unsigned char reg_23; + unsigned char reg_24; + unsigned char reg_25; + unsigned char reg_26; + unsigned char debug; + unsigned char capabilities; + unsigned char fw_version_maj; + unsigned char fw_version_min; + unsigned char hw_version; + unsigned char paritycheck; + unsigned char parity[256]; +}; + +#ifdef CONFIG_MOUSE_PS2_ELANTECH +int elantech_detect(struct psmouse *psmouse, int set_properties); +int elantech_init(struct psmouse *psmouse); +#else +static inline int elantech_detect(struct psmouse *psmouse, int set_properties) +{ + return -ENOSYS; +} +static inline int elantech_init(struct psmouse *psmouse) +{ + return -ENOSYS; +} +#endif /* CONFIG_MOUSE_PS2_ELANTECH */ + +#endif diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 126e977e199e..f8f86de694bb 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -29,6 +29,7 @@ #include "lifebook.h" #include "trackpoint.h" #include "touchkit_ps2.h" +#include "elantech.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -650,6 +651,19 @@ static int psmouse_extensions(struct psmouse *psmouse, max_proto = PSMOUSE_IMEX; } +/* + * Try Elantech touchpad. + */ + if (max_proto > PSMOUSE_IMEX && + elantech_detect(psmouse, set_properties) == 0) { + if (!set_properties || elantech_init(psmouse) == 0) + return PSMOUSE_ELANTECH; +/* + * Init failed, try basic relative protocols + */ + max_proto = PSMOUSE_IMEX; + } + if (max_proto > PSMOUSE_IMEX) { if (genius_detect(psmouse, set_properties) == 0) return PSMOUSE_GENPS; @@ -789,6 +803,15 @@ static const struct psmouse_protocol psmouse_protocols[] = { .detect = hgpk_detect, }, #endif +#ifdef CONFIG_MOUSE_PS2_ELANTECH + { + .type = PSMOUSE_ELANTECH, + .name = "ETPS/2", + .alias = "elantech", + .detect = elantech_detect, + .init = elantech_init, + }, + #endif { .type = PSMOUSE_CORTRON, .name = "CortronPS/2", diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 8b608a1cdd12..54ed267894bd 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -90,6 +90,7 @@ enum psmouse_type { PSMOUSE_TOUCHKIT_PS2, PSMOUSE_CORTRON, PSMOUSE_HGPK, + PSMOUSE_ELANTECH, PSMOUSE_AUTO /* This one should always be last */ }; diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index a321aea2c7b5..eec375cd10e6 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -135,6 +135,14 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "5a"), }, }, + { + .ident = "Blue FB5601", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "blue"), + DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"), + DMI_MATCH(DMI_PRODUCT_VERSION, "M606"), + }, + }, { } }; diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c index f1fddb18d70d..2768c69257f6 100644 --- a/drivers/leds/leds-da903x.c +++ b/drivers/leds/leds-da903x.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/leds.h> +#include <linux/workqueue.h> #include <linux/mfd/da903x.h> #define DA9030_LED1_CONTROL 0x20 diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c index 53a25b1c2dae..74645ab15660 100644 --- a/drivers/leds/leds-hp-disk.c +++ b/drivers/leds/leds-hp-disk.c @@ -49,7 +49,7 @@ static struct acpi_hpled adev; static acpi_status hpled_acpi_write(acpi_handle handle, int reg) { - unsigned long ret; /* Not used when writing */ + unsigned long long ret; /* Not used when writing */ union acpi_object in_obj[1]; struct acpi_object_list args = { 1, in_obj }; diff --git a/drivers/md/md.c b/drivers/md/md.c index c1a837ca193c..b4162f6f1b79 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -222,6 +222,9 @@ static void mddev_put(mddev_t *mddev) list_del(&mddev->all_mddevs); spin_unlock(&all_mddevs_lock); blk_cleanup_queue(mddev->queue); + if (mddev->sysfs_state) + sysfs_put(mddev->sysfs_state); + mddev->sysfs_state = NULL; kobject_put(&mddev->kobj); } else spin_unlock(&all_mddevs_lock); @@ -1459,6 +1462,8 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev) kobject_del(&rdev->kobj); goto fail; } + rdev->sysfs_state = sysfs_get_dirent(rdev->kobj.sd, "state"); + list_add_rcu(&rdev->same_set, &mddev->disks); bd_claim_by_disk(rdev->bdev, rdev->bdev->bd_holder, mddev->gendisk); return 0; @@ -1488,7 +1493,8 @@ static void unbind_rdev_from_array(mdk_rdev_t * rdev) printk(KERN_INFO "md: unbind<%s>\n", bdevname(rdev->bdev,b)); rdev->mddev = NULL; sysfs_remove_link(&rdev->kobj, "block"); - + sysfs_put(rdev->sysfs_state); + rdev->sysfs_state = NULL; /* We need to delay this, otherwise we can deadlock when * writing to 'remove' to "dev/state". We also need * to delay it due to rcu usage. @@ -1923,8 +1929,8 @@ state_store(mdk_rdev_t *rdev, const char *buf, size_t len) err = 0; } - if (!err) - sysfs_notify(&rdev->kobj, NULL, "state"); + if (!err && rdev->sysfs_state) + sysfs_notify_dirent(rdev->sysfs_state); return err ? err : len; } static struct rdev_sysfs_entry rdev_state = @@ -2019,7 +2025,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) rdev->raid_disk = -1; return err; } else - sysfs_notify(&rdev->kobj, NULL, "state"); + sysfs_notify_dirent(rdev->sysfs_state); sprintf(nm, "rd%d", rdev->raid_disk); if (sysfs_create_link(&rdev->mddev->kobj, &rdev->kobj, nm)) printk(KERN_WARNING @@ -2036,7 +2042,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) clear_bit(Faulty, &rdev->flags); clear_bit(WriteMostly, &rdev->flags); set_bit(In_sync, &rdev->flags); - sysfs_notify(&rdev->kobj, NULL, "state"); + sysfs_notify_dirent(rdev->sysfs_state); } return len; } @@ -2770,7 +2776,7 @@ array_state_store(mddev_t *mddev, const char *buf, size_t len) if (err) return err; else { - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); return len; } } @@ -3457,6 +3463,11 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data) disk->fops = &md_fops; disk->private_data = mddev; disk->queue = mddev->queue; + /* Allow extended partitions. This makes the + * 'mdp' device redundant, but we can really + * remove it now. + */ + disk->flags |= GENHD_FL_EXT_DEVT; add_disk(disk); mddev->gendisk = disk; error = kobject_init_and_add(&mddev->kobj, &md_ktype, @@ -3465,8 +3476,10 @@ static struct kobject *md_probe(dev_t dev, int *part, void *data) if (error) printk(KERN_WARNING "md: cannot register %s/md - name in use\n", disk->disk_name); - else + else { kobject_uevent(&mddev->kobj, KOBJ_ADD); + mddev->sysfs_state = sysfs_get_dirent(mddev->kobj.sd, "array_state"); + } return NULL; } @@ -3477,7 +3490,7 @@ static void md_safemode_timeout(unsigned long data) if (!atomic_read(&mddev->writes_pending)) { mddev->safemode = 1; if (mddev->external) - set_bit(MD_NOTIFY_ARRAY_STATE, &mddev->flags); + sysfs_notify_dirent(mddev->sysfs_state); } md_wakeup_thread(mddev->thread); } @@ -3578,7 +3591,7 @@ static int do_md_run(mddev_t * mddev) return -EINVAL; } } - sysfs_notify(&rdev->kobj, NULL, "state"); + sysfs_notify_dirent(rdev->sysfs_state); } md_probe(mddev->unit, NULL, NULL); @@ -3740,7 +3753,7 @@ static int do_md_run(mddev_t * mddev) mddev->changed = 1; md_new_event(mddev); - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); sysfs_notify(&mddev->kobj, NULL, "sync_action"); sysfs_notify(&mddev->kobj, NULL, "degraded"); kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE); @@ -3767,7 +3780,7 @@ static int restart_array(mddev_t *mddev) set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); md_wakeup_thread(mddev->thread); md_wakeup_thread(mddev->sync_thread); - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); return 0; } @@ -3847,7 +3860,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) module_put(mddev->pers->owner); mddev->pers = NULL; /* tell userspace to handle 'inactive' */ - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); set_capacity(disk, 0); mddev->changed = 1; @@ -3933,7 +3946,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) mdname(mddev)); err = 0; md_new_event(mddev); - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); out: return err; } @@ -4297,7 +4310,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) if (err) export_rdev(rdev); else - sysfs_notify(&rdev->kobj, NULL, "state"); + sysfs_notify_dirent(rdev->sysfs_state); md_update_sb(mddev, 1); if (mddev->degraded) @@ -4938,7 +4951,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode, if (_IOC_TYPE(cmd) == MD_MAJOR && mddev->ro && mddev->pers) { if (mddev->ro == 2) { mddev->ro = 0; - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); md_wakeup_thread(mddev->thread); } else { @@ -5612,7 +5625,7 @@ void md_write_start(mddev_t *mddev, struct bio *bi) spin_unlock_irq(&mddev->write_lock); } if (did_change) - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); wait_event(mddev->sb_wait, !test_bit(MD_CHANGE_CLEAN, &mddev->flags) && !test_bit(MD_CHANGE_PENDING, &mddev->flags)); @@ -5655,7 +5668,7 @@ int md_allow_write(mddev_t *mddev) mddev->safemode = 1; spin_unlock_irq(&mddev->write_lock); md_update_sb(mddev, 0); - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); } else spin_unlock_irq(&mddev->write_lock); @@ -6048,9 +6061,6 @@ void md_check_recovery(mddev_t *mddev) if (mddev->bitmap) bitmap_daemon_work(mddev->bitmap); - if (test_and_clear_bit(MD_NOTIFY_ARRAY_STATE, &mddev->flags)) - sysfs_notify(&mddev->kobj, NULL, "array_state"); - if (mddev->ro) return; @@ -6103,7 +6113,7 @@ void md_check_recovery(mddev_t *mddev) mddev->safemode = 0; spin_unlock_irq(&mddev->write_lock); if (did_change) - sysfs_notify(&mddev->kobj, NULL, "array_state"); + sysfs_notify_dirent(mddev->sysfs_state); } if (mddev->flags) @@ -6111,7 +6121,7 @@ void md_check_recovery(mddev_t *mddev) rdev_for_each(rdev, rtmp, mddev) if (test_and_clear_bit(StateChanged, &rdev->flags)) - sysfs_notify(&rdev->kobj, NULL, "state"); + sysfs_notify_dirent(rdev->sysfs_state); if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) && @@ -6221,7 +6231,7 @@ void md_check_recovery(mddev_t *mddev) void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev) { - sysfs_notify(&rdev->kobj, NULL, "state"); + sysfs_notify_dirent(rdev->sysfs_state); wait_event_timeout(rdev->blocked_wait, !test_bit(Blocked, &rdev->flags), msecs_to_jiffies(5000)); diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 5a79d2d4cdae..b550267c8d5e 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -103,8 +103,20 @@ config MFD_TC6393XB help Support for Toshiba Mobile IO Controller TC6393XB +config PMIC_DA903X + bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" + depends on I2C=y + help + Say yes here to support for Dialog Semiconductor DA9030 (a.k.a + ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC + usually found on PXA processors-based platforms. This includes + the I2C driver and the core APIs _only_, you have to select + individual components like LCD backlight, voltage regulators, + LEDs and battery-charger under the corresponding menus. + config MFD_WM8400 tristate "Support Wolfson Microelectronics WM8400" + depends on I2C help Support for the Wolfson Microelecronics WM8400 PMIC and audio CODEC. This driver adds provides common support for accessing diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 0acefe8aff87..9a5ad8af9116 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -30,3 +30,5 @@ ifeq ($(CONFIG_SA1100_ASSABET),y) obj-$(CONFIG_MCP_UCB1200) += ucb1x00-assabet.o endif obj-$(CONFIG_UCB1400_CORE) += ucb1400_core.o + +obj-$(CONFIG_PMIC_DA903X) += da903x.o
\ No newline at end of file diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 2b4e975770f3..4b7cb389dc49 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1915,92 +1915,6 @@ static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp) } } -static int rtl_eeprom_read(struct pci_dev *pdev, int cap, int addr, __le32 *val) -{ - int ret, count = 100; - u16 status = 0; - u32 value; - - ret = pci_write_config_word(pdev, cap + PCI_VPD_ADDR, addr); - if (ret < 0) - return ret; - - do { - udelay(10); - ret = pci_read_config_word(pdev, cap + PCI_VPD_ADDR, &status); - if (ret < 0) - return ret; - } while (!(status & PCI_VPD_ADDR_F) && --count); - - if (!(status & PCI_VPD_ADDR_F)) - return -ETIMEDOUT; - - ret = pci_read_config_dword(pdev, cap + PCI_VPD_DATA, &value); - if (ret < 0) - return ret; - - *val = cpu_to_le32(value); - - return 0; -} - -static void rtl_init_mac_address(struct rtl8169_private *tp, - void __iomem *ioaddr) -{ - struct pci_dev *pdev = tp->pci_dev; - int vpd_cap; - __le32 sig; - u8 mac[8]; - u8 cfg1; - - cfg1 = RTL_R8(Config1); - if (!(cfg1 & VPD)) { - if (netif_msg_probe(tp)) - dev_info(&pdev->dev, "VPD access disabled, enabling\n"); - RTL_W8(Cfg9346, Cfg9346_Unlock); - RTL_W8(Config1, cfg1 | VPD); - RTL_W8(Cfg9346, Cfg9346_Lock); - } - - vpd_cap = pci_find_capability(pdev, PCI_CAP_ID_VPD); - if (!vpd_cap) - return; - - if (rtl_eeprom_read(pdev, vpd_cap, RTL_EEPROM_SIG_ADDR, &sig) < 0) - return; - - if ((sig & RTL_EEPROM_SIG_MASK) != RTL_EEPROM_SIG) { - dev_info(&pdev->dev, "Missing EEPROM signature: %08x\n", sig); - return; - } - - /* - * MAC address is stored in EEPROM at offset 0x0e - * Realtek says: "The VPD address does not have to be a DWORD-aligned - * address as defined in the PCI 2.2 Specifications, but the VPD data - * is always consecutive 4-byte data starting from the VPD address - * specified." - */ - if (rtl_eeprom_read(pdev, vpd_cap, 0x000e, (__le32*)&mac[0]) < 0 || - rtl_eeprom_read(pdev, vpd_cap, 0x0012, (__le32*)&mac[4]) < 0) { - if (netif_msg_probe(tp)) { - dev_warn(&pdev->dev, - "reading MAC address from EEPROM failed\n"); - } - return; - } - - if (netif_msg_probe(tp)) { - DECLARE_MAC_BUF(buf); - - dev_info(&pdev->dev, "MAC address found in EEPROM: %s\n", - print_mac(buf, mac)); - } - - if (is_valid_ether_addr(mac)) - rtl_rar_set(tp, mac); -} - static int __devinit rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -2178,8 +2092,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) tp->mmio_addr = ioaddr; - rtl_init_mac_address(tp, ioaddr); - /* Get MAC address */ for (i = 0; i < MAC_ADDR_LEN; i++) dev->dev_addr[i] = RTL_R8(MAC0 + i); diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index 5749f22b296f..079e6aa874dc 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -328,7 +328,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, lbs_deb_rx("rx err: frame received with bad length\n"); priv->stats.rx_length_errors++; ret = -EINVAL; - kfree(skb); + kfree_skb(skb); goto done; } diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index dfe7c8e1b185..b3a63edb6901 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -83,6 +83,9 @@ static acpi_status acpi_run_osc(acpi_handle handle, if (ACPI_FAILURE(status)) return status; + if (!output.length) + return AE_NULL_OBJECT; + out_obj = output.pointer; if (out_obj->type != ACPI_TYPE_BUFFER) { printk(KERN_DEBUG "Evaluate _OSC returns wrong type\n"); diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index 023803dbb0c7..ae18baf59f06 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -76,7 +76,7 @@ tapeblock_trigger_requeue(struct tape_device *device) static void tapeblock_end_request(struct request *req, int error) { - if (__blk_end_request(req, error, blk_rq_bytes(req))) + if (blk_end_request(req, error, blk_rq_bytes(req))) BUG(); } @@ -166,7 +166,7 @@ tapeblock_requeue(struct work_struct *work) { nr_queued++; spin_unlock(get_ccwdev_lock(device->cdev)); - spin_lock(&device->blk_data.request_queue_lock); + spin_lock_irq(&device->blk_data.request_queue_lock); while ( !blk_queue_plugged(queue) && elv_next_request(queue) && @@ -176,7 +176,9 @@ tapeblock_requeue(struct work_struct *work) { if (rq_data_dir(req) == WRITE) { DBF_EVENT(1, "TBLOCK: Rejecting write request\n"); blkdev_dequeue_request(req); + spin_unlock_irq(&device->blk_data.request_queue_lock); tapeblock_end_request(req, -EIO); + spin_lock_irq(&device->blk_data.request_queue_lock); continue; } blkdev_dequeue_request(req); diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index d7073dbf825c..f9bb51fa7f5b 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -1200,7 +1200,7 @@ tape_open(struct tape_device *device) { int rc; - spin_lock(get_ccwdev_lock(device->cdev)); + spin_lock_irq(get_ccwdev_lock(device->cdev)); if (device->tape_state == TS_NOT_OPER) { DBF_EVENT(6, "TAPE:nodev\n"); rc = -ENODEV; @@ -1218,7 +1218,7 @@ tape_open(struct tape_device *device) tape_state_set(device, TS_IN_USE); rc = 0; } - spin_unlock(get_ccwdev_lock(device->cdev)); + spin_unlock_irq(get_ccwdev_lock(device->cdev)); return rc; } @@ -1228,11 +1228,11 @@ tape_open(struct tape_device *device) int tape_release(struct tape_device *device) { - spin_lock(get_ccwdev_lock(device->cdev)); + spin_lock_irq(get_ccwdev_lock(device->cdev)); if (device->tape_state == TS_IN_USE) tape_state_set(device, TS_UNUSED); module_put(device->discipline->owner); - spin_unlock(get_ccwdev_lock(device->cdev)); + spin_unlock_irq(get_ccwdev_lock(device->cdev)); return 0; } diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c index b5390821434f..f05590355be8 100644 --- a/drivers/s390/cio/qdio_debug.c +++ b/drivers/s390/cio/qdio_debug.c @@ -20,6 +20,7 @@ static struct dentry *debugfs_root; #define MAX_DEBUGFS_QUEUES 32 static struct dentry *debugfs_queues[MAX_DEBUGFS_QUEUES] = { NULL }; static DEFINE_MUTEX(debugfs_mutex); +#define QDIO_DEBUGFS_NAME_LEN 40 void qdio_allocate_do_dbf(struct qdio_initialize *init_data) { @@ -152,17 +153,6 @@ static int qstat_seq_open(struct inode *inode, struct file *filp) filp->f_path.dentry->d_inode->i_private); } -static void get_queue_name(struct qdio_q *q, struct ccw_device *cdev, char *name) -{ - memset(name, 0, sizeof(name)); - sprintf(name, "%s", dev_name(&cdev->dev)); - if (q->is_input_q) - sprintf(name + strlen(name), "_input"); - else - sprintf(name + strlen(name), "_output"); - sprintf(name + strlen(name), "_%d", q->nr); -} - static void remove_debugfs_entry(struct qdio_q *q) { int i; @@ -189,14 +179,17 @@ static struct file_operations debugfs_fops = { static void setup_debugfs_entry(struct qdio_q *q, struct ccw_device *cdev) { int i = 0; - char name[40]; + char name[QDIO_DEBUGFS_NAME_LEN]; while (debugfs_queues[i] != NULL) { i++; if (i >= MAX_DEBUGFS_QUEUES) return; } - get_queue_name(q, cdev, name); + snprintf(name, QDIO_DEBUGFS_NAME_LEN, "%s_%s_%d", + dev_name(&cdev->dev), + q->is_input_q ? "input" : "output", + q->nr); debugfs_queues[i] = debugfs_create_file(name, S_IFREG | S_IRUGO | S_IWUSR, debugfs_root, q, &debugfs_fops); } diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index a50682d2a0fa..7c8659151993 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1083,7 +1083,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, case -EIO: sprintf(dbf_text, "ierr%4x", irq_ptr->schid.sch_no); QDIO_DBF_TEXT2(1, setup, dbf_text); - qdio_int_error(cdev); return; case -ETIMEDOUT: sprintf(dbf_text, "qtoh%4x", irq_ptr->schid.sch_no); diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index cfd29da714d1..0376ac66c44a 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -2,7 +2,7 @@ * An implementation of a loadable kernel mode driver providing * multiple kernel/user space bidirectional communications links. * - * Author: Alan Cox <alan@redhat.com> + * Author: Alan Cox <alan@lxorguk.ukuu.org.uk> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/fs/compat.c b/fs/compat.c index fe3c9bf87608..e5f49f538502 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -1684,8 +1684,9 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp, return -EFAULT; to = &end_time; - if (poll_select_set_timeout(to, tv.tv_sec, - tv.tv_usec * NSEC_PER_USEC)) + if (poll_select_set_timeout(to, + tv.tv_sec + (tv.tv_usec / USEC_PER_SEC), + (tv.tv_usec % USEC_PER_SEC) * NSEC_PER_USEC)) return -EINVAL; } diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 99368bda0261..aec5c13f6341 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -930,8 +930,15 @@ errxit: * inside the main ready-list here. */ for (nepi = ep->ovflist; (epi = nepi) != NULL; - nepi = epi->next, epi->next = EP_UNACTIVE_PTR) - list_add_tail(&epi->rdllink, &ep->rdllist); + nepi = epi->next, epi->next = EP_UNACTIVE_PTR) { + /* + * If the above loop quit with errors, the epoll item might still + * be linked to "txlist", and the list_splice() done below will + * take care of those cases. + */ + if (!ep_is_linked(&epi->rdllink)) + list_add_tail(&epi->rdllink, &ep->rdllist); + } /* * We need to set back ep->ovflist to EP_UNACTIVE_PTR, so that after * releasing the lock, events will be queued in the normal way inside diff --git a/fs/ext3/dir.c b/fs/ext3/dir.c index 4c82531ea0a8..5853f4440af4 100644 --- a/fs/ext3/dir.c +++ b/fs/ext3/dir.c @@ -456,17 +456,8 @@ static int ext3_dx_readdir(struct file * filp, if (info->extra_fname) { if (call_filldir(filp, dirent, filldir, info->extra_fname)) goto finished; - info->extra_fname = NULL; - info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { - if (info->next_hash == ~0) { - filp->f_pos = EXT3_HTREE_EOF; - goto finished; - } - info->curr_hash = info->next_hash; - info->curr_minor_hash = 0; - } + goto next_node; } else if (!info->curr_node) info->curr_node = rb_first(&info->root); @@ -498,9 +489,14 @@ static int ext3_dx_readdir(struct file * filp, info->curr_minor_hash = fname->minor_hash; if (call_filldir(filp, dirent, filldir, fname)) break; - + next_node: info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { + if (info->curr_node) { + fname = rb_entry(info->curr_node, struct fname, + rb_hash); + info->curr_hash = fname->hash; + info->curr_minor_hash = fname->minor_hash; + } else { if (info->next_hash == ~0) { filp->f_pos = EXT3_HTREE_EOF; break; diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index 3ca6a2b7632d..fed5b610df5a 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -459,17 +459,8 @@ static int ext4_dx_readdir(struct file *filp, if (info->extra_fname) { if (call_filldir(filp, dirent, filldir, info->extra_fname)) goto finished; - info->extra_fname = NULL; - info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { - if (info->next_hash == ~0) { - filp->f_pos = EXT4_HTREE_EOF; - goto finished; - } - info->curr_hash = info->next_hash; - info->curr_minor_hash = 0; - } + goto next_node; } else if (!info->curr_node) info->curr_node = rb_first(&info->root); @@ -501,9 +492,14 @@ static int ext4_dx_readdir(struct file *filp, info->curr_minor_hash = fname->minor_hash; if (call_filldir(filp, dirent, filldir, fname)) break; - + next_node: info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { + if (info->curr_node) { + fname = rb_entry(info->curr_node, struct fname, + rb_hash); + info->curr_hash = fname->hash; + info->curr_minor_hash = fname->minor_hash; + } else { if (info->next_hash == ~0) { filp->f_pos = EXT4_HTREE_EOF; break; diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index b9195c02a863..dc52793ff8f8 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -5,7 +5,7 @@ * * nfs inode and superblock handling functions * - * Modularised by Alan Cox <Alan.Cox@linux.org>, while hacking some + * Modularised by Alan Cox <alan@lxorguk.ukuu.org.uk>, while hacking some * experimental NFS changes. Modularisation taken straight from SYS5 fs. * * Change to nfs_read_super() to permit NFS mounts to multi-homed hosts. diff --git a/fs/nfs/super.c b/fs/nfs/super.c index a3b0061dfd45..f48db679a1c6 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -5,7 +5,7 @@ * * nfs superblock handling functions * - * Modularised by Alan Cox <Alan.Cox@linux.org>, while hacking some + * Modularised by Alan Cox <alan@lxorguk.ukuu.org.uk>, while hacking some * experimental NFS changes. Modularisation taken straight from SYS5 fs. * * Change to nfs_read_super() to permit NFS mounts to multi-homed hosts. diff --git a/fs/proc/array.c b/fs/proc/array.c index bb9f4b05703d..6af7fba7abb1 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -40,7 +40,7 @@ * * * Alan Cox : security fixes. - * <Alan.Cox@linux.org> + * <alan@lxorguk.ukuu.org.uk> * * Al Viro : safe handling of mm_struct * diff --git a/fs/select.c b/fs/select.c index 448e44001286..87df51eadcf2 100644 --- a/fs/select.c +++ b/fs/select.c @@ -519,8 +519,9 @@ asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, return -EFAULT; to = &end_time; - if (poll_select_set_timeout(to, tv.tv_sec, - tv.tv_usec * NSEC_PER_USEC)) + if (poll_select_set_timeout(to, + tv.tv_sec + (tv.tv_usec / USEC_PER_SEC), + (tv.tv_usec % USEC_PER_SEC) * NSEC_PER_USEC)) return -EINVAL; } diff --git a/include/linux/hid.h b/include/linux/hid.h index f13bca2dd53b..5355ca4b939e 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -417,6 +417,11 @@ struct hid_input { struct input_dev *input; }; +enum hid_type { + HID_TYPE_OTHER = 0, + HID_TYPE_USBMOUSE +}; + struct hid_driver; struct hid_ll_driver; @@ -431,6 +436,7 @@ struct hid_device { /* device report descriptor */ __u32 vendor; /* Vendor ID */ __u32 product; /* Product ID */ __u32 version; /* HID version */ + enum hid_type type; /* device type (mouse, kbd, ...) */ unsigned country; /* HID country */ struct hid_report_enum report_enum[HID_REPORT_TYPES]; diff --git a/include/linux/i7300_idle.h b/include/linux/i7300_idle.h new file mode 100644 index 000000000000..05a80c44513c --- /dev/null +++ b/include/linux/i7300_idle.h @@ -0,0 +1,83 @@ + +#ifndef I7300_IDLE_H +#define I7300_IDLE_H + +#include <linux/pci.h> + +/* + * I/O AT controls (PCI bus 0 device 8 function 0) + * DIMM controls (PCI bus 0 device 16 function 1) + */ +#define IOAT_BUS 0 +#define IOAT_DEVFN PCI_DEVFN(8, 0) +#define MEMCTL_BUS 0 +#define MEMCTL_DEVFN PCI_DEVFN(16, 1) + +struct fbd_ioat { + unsigned int vendor; + unsigned int ioat_dev; +}; + +/* + * The i5000 chip-set has the same hooks as the i7300 + * but support is disabled by default because this driver + * has not been validated on that platform. + */ +#define SUPPORT_I5000 0 + +static const struct fbd_ioat fbd_ioat_list[] = { + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB}, +#if SUPPORT_I5000 + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT}, +#endif + {0, 0} +}; + +/* table of devices that work with this driver */ +static const struct pci_device_id pci_tbl[] = { + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) }, +#if SUPPORT_I5000 + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, +#endif + { } /* Terminating entry */ +}; + +/* Check for known platforms with I/O-AT */ +static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev, + struct pci_dev **ioat_dev) +{ + int i; + struct pci_dev *memdev, *dmadev; + + memdev = pci_get_bus_and_slot(MEMCTL_BUS, MEMCTL_DEVFN); + if (!memdev) + return -ENODEV; + + for (i = 0; pci_tbl[i].vendor != 0; i++) { + if (memdev->vendor == pci_tbl[i].vendor && + memdev->device == pci_tbl[i].device) { + break; + } + } + if (pci_tbl[i].vendor == 0) + return -ENODEV; + + dmadev = pci_get_bus_and_slot(IOAT_BUS, IOAT_DEVFN); + if (!dmadev) + return -ENODEV; + + for (i = 0; fbd_ioat_list[i].vendor != 0; i++) { + if (dmadev->vendor == fbd_ioat_list[i].vendor && + dmadev->device == fbd_ioat_list[i].ioat_dev) { + if (fbd_dev) + *fbd_dev = memdev; + if (ioat_dev) + *ioat_dev = dmadev; + + return 0; + } + } + return -ENODEV; +} + +#endif diff --git a/include/linux/phonet.h b/include/linux/phonet.h index c9609f9aedac..4157faa857b6 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -72,6 +72,7 @@ struct phonetmsg { } pn_msg_u; }; #define PN_COMMON_MESSAGE 0xF0 +#define PN_COMMGR 0x10 #define PN_PREFIX 0xE0 /* resource for extended messages */ #define pn_submsg_id pn_msg_u.base.pn_submsg_id #define pn_e_submsg_id pn_msg_u.ext.pn_e_submsg_id diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index c200b9a34aff..8fc909ef6787 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -115,6 +115,9 @@ struct mdk_rdev_s * in superblock. */ struct work_struct del_work; /* used for delayed sysfs removal */ + + struct sysfs_dirent *sysfs_state; /* handle for 'state' + * sysfs entry */ }; struct mddev_s @@ -128,7 +131,6 @@ struct mddev_s #define MD_CHANGE_DEVS 0 /* Some device status has changed */ #define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */ #define MD_CHANGE_PENDING 2 /* superblock update in progress */ -#define MD_NOTIFY_ARRAY_STATE 3 /* atomic context wants to notify userspace */ int ro; @@ -239,6 +241,10 @@ struct mddev_s sector_t resync_max; /* resync should pause * when it gets here */ + struct sysfs_dirent *sysfs_state; /* handle for 'array_state' + * file in sysfs. + */ + spinlock_t write_lock; wait_queue_head_t sb_wait; /* for waiting on superblock updates */ atomic_t pending_writes; /* number of active superblock writes */ diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h index d4e72508e145..c6a245184460 100644 --- a/include/net/phonet/phonet.h +++ b/include/net/phonet/phonet.h @@ -27,7 +27,7 @@ * The lower layers may not require more space, ever. Make sure it's * enough. */ -#define MAX_PHONET_HEADER 8 +#define MAX_PHONET_HEADER (8 + MAX_HEADER) /* * Every Phonet* socket has this structure first in its diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index cf4c219c0b5c..17231385cb37 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -140,8 +140,18 @@ static inline struct scsi_cmnd *scsi_find_tag(struct scsi_device *sdev, int tag) */ static inline int scsi_init_shared_tag_map(struct Scsi_Host *shost, int depth) { - shost->bqt = blk_init_tags(depth); - return shost->bqt ? 0 : -ENOMEM; + /* + * If the shared tag map isn't already initialized, do it now. + * This saves callers from having to check ->bqt when setting up + * devices on the shared host (for libata) + */ + if (!shost->bqt) { + shost->bqt = blk_init_tags(depth); + if (!shost->bqt) + return -ENOMEM; + } + + return 0; } /** diff --git a/init/main.c b/init/main.c index 130d1a0eef11..7e117a231af1 100644 --- a/init/main.c +++ b/init/main.c @@ -768,6 +768,7 @@ static void __init do_initcalls(void) static void __init do_basic_setup(void) { rcu_init_sched(); /* needed by module_init stage. */ + init_workqueues(); usermodehelper_init(); driver_init(); init_irq_proc(); @@ -851,8 +852,6 @@ static int __init kernel_init(void * unused) cad_pid = task_pid(current); - init_workqueues(); - smp_prepare_cpus(setup_max_cpus); do_pre_smp_initcalls(); diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 046c1609606b..35eebd5510c2 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2104,7 +2104,7 @@ static void *cgroup_tasks_start(struct seq_file *s, loff_t *pos) down_read(&cgrp->pids_mutex); if (pid) { int end = cgrp->pids_length; - int i; + while (index < end) { int mid = (index + end) / 2; if (cgrp->tasks_pids[mid] == pid) { diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 8aff79d90ddc..9bc4c00872c9 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -160,4 +160,4 @@ static int __init stop_machine_init(void) stop_machine_work = alloc_percpu(struct work_struct); return 0; } -early_initcall(stop_machine_init); +core_initcall(stop_machine_init); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index e4c5ac9fe89b..ba85d8831893 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2279,6 +2279,11 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, } memset(&opts, 0, sizeof(opts)); +#ifdef CONFIG_SYN_COOKIES + if (unlikely(req->cookie_ts)) + TCP_SKB_CB(skb)->when = cookie_init_timestamp(req); + else +#endif TCP_SKB_CB(skb)->when = tcp_time_stamp; tcp_header_size = tcp_synack_options(sk, req, mss, skb, &opts, &md5) + @@ -2304,11 +2309,6 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, /* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */ th->window = htons(min(req->rcv_wnd, 65535U)); -#ifdef CONFIG_SYN_COOKIES - if (unlikely(req->cookie_ts)) - TCP_SKB_CB(skb)->when = cookie_init_timestamp(req); - else -#endif tcp_options_write((__be32 *)(th + 1), tp, &opts, &md5_hash_location); th->doff = (tcp_header_size >> 2); TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS); diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index b9d97effebe3..defeb7a0d502 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -261,6 +261,8 @@ static inline int can_respond(struct sk_buff *skb) return 0; /* we are not the destination */ if (ph->pn_res == PN_PREFIX && !pskb_may_pull(skb, 5)) return 0; + if (ph->pn_res == PN_COMMGR) /* indications */ + return 0; ph = pn_hdr(skb); /* re-acquires the pointer */ pm = pn_msg(skb); @@ -309,7 +311,8 @@ static int send_reset_indications(struct sk_buff *rskb) return pn_raw_send(data, sizeof(data), rskb->dev, pn_object(oph->pn_sdev, 0x00), - pn_object(oph->pn_rdev, oph->pn_robj), 0x10); + pn_object(oph->pn_rdev, oph->pn_robj), + PN_COMMGR); } diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index 7d82be07fa1d..646c7121dbc0 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -16,7 +16,7 @@ config NL80211 config WIRELESS_OLD_REGULATORY bool "Old wireless static regulatory definitions" - default n + default y ---help--- This option enables the old static regulatory information and uses it within the new framework. This is available @@ -40,11 +40,10 @@ config WIRELESS_OLD_REGULATORY ieee80211_regdom module parameter. This is being phased out and you should stop using them ASAP. - Say N unless you cannot install a new userspace application - or have one currently depending on the ieee80211_regdom module - parameter and cannot port it to use the new userspace interfaces. - - This is scheduled for removal for 2.6.29. + Say Y unless you have installed a new userspace application. + Also say Y if have one currently depending on the ieee80211_regdom + module parameter and cannot port it to use the new userspace + interfaces. config WIRELESS_EXT bool "Wireless extensions" diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index b91cf241a539..830d9eae11f9 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -852,8 +852,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) } - if (modules_sym) - sym_calc_value(modules_sym); + sym_clear_all_valid(); if (mode != def_random) return; diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 44ee94d2ab76..a53e2fc8dfb5 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1648,7 +1648,7 @@ sub dump_function($$) { $prototype =~ s/^noinline +//; $prototype =~ s/__devinit +//; $prototype =~ s/__init +//; - $prototype =~ s/^#define\s+//; #ak added + $prototype =~ s/^#\s*define\s+//; #ak added $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//; # Yes, this truly is vile. We are looking for: @@ -1764,13 +1764,13 @@ sub process_state3_function($$) { $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line - if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#define/)) { + if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) { # do nothing } elsif ($x =~ /([^\{]*)/) { $prototype .= $1; } - if (($x =~ /\{/) || ($x =~ /\#define/) || ($x =~ /;/)) { + if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) { $prototype =~ s@/\*.*?\*/@@gos; # strip comments. $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's. $prototype =~ s@^\s+@@gos; # strip leading spaces diff --git a/sound/oss/kahlua.c b/sound/oss/kahlua.c index eb9bc365530d..c180598f1710 100644 --- a/sound/oss/kahlua.c +++ b/sound/oss/kahlua.c @@ -1,7 +1,7 @@ /* * Initialisation code for Cyrix/NatSemi VSA1 softaudio * - * (C) Copyright 2003 Red Hat Inc <alan@redhat.com> + * (C) Copyright 2003 Red Hat Inc <alan@lxorguk.ukuu.org.uk> * * XpressAudio(tm) is used on the Cyrix MediaGX (now NatSemi Geode) systems. * The older version (VSA1) provides fairly good soundblaster emulation diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c index 92f3a976ef2e..a7f38e63303f 100644 --- a/sound/pci/ad1889.c +++ b/sound/pci/ad1889.c @@ -932,7 +932,7 @@ snd_ad1889_create(struct snd_card *card, goto free_and_ret; chip->bar = pci_resource_start(pci, 0); - chip->iobase = ioremap_nocache(chip->bar, pci_resource_len(pci, 0)); + chip->iobase = pci_ioremap_bar(pci, 0); if (chip->iobase == NULL) { printk(KERN_ERR PFX "unable to reserve region.\n"); err = -EBUSY; diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 085a52b8c807..226fe8237d31 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1609,7 +1609,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card, return err; } chip->addr = pci_resource_start(pci, 0); - chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci, 0)); + chip->remap_addr = pci_ioremap_bar(pci, 0); if (chip->remap_addr == NULL) { snd_printk(KERN_ERR "AC'97 space ioremap problem\n"); snd_atiixp_free(chip); diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 2f106306c7fe..0e6e5cc1c501 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -1252,7 +1252,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card, return err; } chip->addr = pci_resource_start(pci, 0); - chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci, 0)); + chip->remap_addr = pci_ioremap_bar(pci, 0); if (chip->remap_addr == NULL) { snd_printk(KERN_ERR "AC'97 space ioremap problem\n"); snd_atiixp_free(chip); diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c index 68368e490074..a36d4d1fd419 100644 --- a/sound/pci/au88x0/au88x0.c +++ b/sound/pci/au88x0/au88x0.c @@ -180,8 +180,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip) if ((err = pci_request_regions(pci, CARD_NAME_SHORT)) != 0) goto regions_out; - chip->mmio = ioremap_nocache(pci_resource_start(pci, 0), - pci_resource_len(pci, 0)); + chip->mmio = pci_ioremap_bar(pci, 0); if (!chip->mmio) { printk(KERN_ERR "MMIO area remap failed.\n"); err = -ENOMEM; diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 3aa8d973540a..1aa1c0402540 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -749,8 +749,7 @@ static int __devinit snd_bt87x_create(struct snd_card *card, pci_disable_device(pci); return err; } - chip->mmio = ioremap_nocache(pci_resource_start(pci, 0), - pci_resource_len(pci, 0)); + chip->mmio = pci_ioremap_bar(pci, 0); if (!chip->mmio) { snd_printk(KERN_ERR "cannot remap io memory\n"); err = -ENOMEM; diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index ef9308f7c45b..192e7842e181 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1382,8 +1382,8 @@ static int __devinit snd_cs4281_create(struct snd_card *card, chip->ba0_addr = pci_resource_start(pci, 0); chip->ba1_addr = pci_resource_start(pci, 1); - chip->ba0 = ioremap_nocache(chip->ba0_addr, pci_resource_len(pci, 0)); - chip->ba1 = ioremap_nocache(chip->ba1_addr, pci_resource_len(pci, 1)); + chip->ba0 = pci_ioremap_bar(pci, 0); + chip->ba1 = pci_ioremap_bar(pci, 1); if (!chip->ba0 || !chip->ba1) { snd_cs4281_free(chip); return -ENOMEM; diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c index 7ff8b68e997e..6dea5b5cc774 100644 --- a/sound/pci/cs5530.c +++ b/sound/pci/cs5530.c @@ -2,7 +2,7 @@ * cs5530.c - Initialisation code for Cyrix/NatSemi VSA1 softaudio * * (C) Copyright 2007 Ash Willis <ashwillis@programmer.net> - * (C) Copyright 2003 Red Hat Inc <alan@redhat.com> + * (C) Copyright 2003 Red Hat Inc <alan@lxorguk.ukuu.org.uk> * * This driver was ported (shamelessly ripped ;) from oss/kahlua.c but I did * mess with it a bit. The chip seems to have to have trouble with full duplex @@ -132,7 +132,7 @@ static int __devinit snd_cs5530_create(struct snd_card *card, } chip->pci_base = pci_resource_start(pci, 0); - mem = ioremap_nocache(chip->pci_base, pci_resource_len(pci, 0)); + mem = pci_ioremap_bar(pci, 0); if (mem == NULL) { kfree(chip); pci_disable_device(pci); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 9f316c1b2790..f080f8ce0ecb 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2158,7 +2158,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, } chip->addr = pci_resource_start(pci, 0); - chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci,0)); + chip->remap_addr = pci_ioremap_bar(pci, 0); if (chip->remap_addr == NULL) { snd_printk(KERN_ERR SFX "ioremap error\n"); err = -ENXIO; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ef4955c73c88..4eceab9bd109 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -307,6 +307,13 @@ struct alc_spec { /* for PLL fix */ hda_nid_t pll_nid; unsigned int pll_coef_idx, pll_coef_bit; + +#ifdef SND_HDA_NEEDS_RESUME +#define ALC_MAX_PINS 16 + unsigned int num_pins; + hda_nid_t pin_nids[ALC_MAX_PINS]; + unsigned int pin_cfgs[ALC_MAX_PINS]; +#endif }; /* @@ -2778,6 +2785,64 @@ static void alc_free(struct hda_codec *codec) codec->spec = NULL; /* to be sure */ } +#ifdef SND_HDA_NEEDS_RESUME +static void store_pin_configs(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + hda_nid_t nid, end_nid; + + end_nid = codec->start_nid + codec->num_nodes; + for (nid = codec->start_nid; nid < end_nid; nid++) { + unsigned int wid_caps = get_wcaps(codec, nid); + unsigned int wid_type = + (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; + if (wid_type != AC_WID_PIN) + continue; + if (spec->num_pins >= ARRAY_SIZE(spec->pin_nids)) + break; + spec->pin_nids[spec->num_pins] = nid; + spec->pin_cfgs[spec->num_pins] = + snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_CONFIG_DEFAULT, 0); + spec->num_pins++; + } +} + +static void resume_pin_configs(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i < spec->num_pins; i++) { + hda_nid_t pin_nid = spec->pin_nids[i]; + unsigned int pin_config = spec->pin_cfgs[i]; + snd_hda_codec_write(codec, pin_nid, 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_0, + pin_config & 0x000000ff); + snd_hda_codec_write(codec, pin_nid, 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_1, + (pin_config & 0x0000ff00) >> 8); + snd_hda_codec_write(codec, pin_nid, 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_2, + (pin_config & 0x00ff0000) >> 16); + snd_hda_codec_write(codec, pin_nid, 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, + pin_config >> 24); + } +} + +static int alc_resume(struct hda_codec *codec) +{ + resume_pin_configs(codec); + codec->patch_ops.init(codec); + snd_hda_codec_resume_amp(codec); + snd_hda_codec_resume_cache(codec); + return 0; +} +#else +#define store_pin_configs(codec) +#endif + /* */ static struct hda_codec_ops alc_patch_ops = { @@ -2786,6 +2851,9 @@ static struct hda_codec_ops alc_patch_ops = { .init = alc_init, .free = alc_free, .unsol_event = alc_unsol_event, +#ifdef SND_HDA_NEEDS_RESUME + .resume = alc_resume, +#endif #ifdef CONFIG_SND_HDA_POWER_SAVE .check_power_status = alc_check_power_status, #endif @@ -3832,6 +3900,7 @@ static int alc880_parse_auto_config(struct hda_codec *codec) spec->num_mux_defs = 1; spec->input_mux = &spec->private_imux; + store_pin_configs(codec); return 1; } @@ -5250,6 +5319,7 @@ static int alc260_parse_auto_config(struct hda_codec *codec) } spec->num_mixers++; + store_pin_configs(codec); return 1; } @@ -10313,6 +10383,7 @@ static int alc262_parse_auto_config(struct hda_codec *codec) if (err < 0) return err; + store_pin_configs(codec); return 1; } @@ -11447,6 +11518,7 @@ static int alc268_parse_auto_config(struct hda_codec *codec) if (err < 0) return err; + store_pin_configs(codec); return 1; } @@ -12230,6 +12302,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec) spec->mixers[spec->num_mixers] = alc269_capture_mixer; spec->num_mixers++; + store_pin_configs(codec); return 1; } @@ -13316,6 +13389,7 @@ static int alc861_parse_auto_config(struct hda_codec *codec) spec->mixers[spec->num_mixers] = alc861_capture_mixer; spec->num_mixers++; + store_pin_configs(codec); return 1; } @@ -14427,6 +14501,7 @@ static int alc861vd_parse_auto_config(struct hda_codec *codec) if (err < 0) return err; + store_pin_configs(codec); return 1; } @@ -16258,6 +16333,8 @@ static int alc662_parse_auto_config(struct hda_codec *codec) spec->mixers[spec->num_mixers] = alc662_capture_mixer; spec->num_mixers++; + + store_pin_configs(codec); return 1; } diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 2d0dce649a64..ae7601f353a7 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -1314,8 +1314,7 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci, } for (i = 0; i < 2; i++) { mgr->mem[i].phys = pci_resource_start(pci, i); - mgr->mem[i].virt = ioremap_nocache(mgr->mem[i].phys, - pci_resource_len(pci, i)); + mgr->mem[i].virt = pci_ioremap_bar(pci, i); if (!mgr->mem[i].virt) { printk(KERN_ERR "unable to remap resource 0x%lx\n", mgr->mem[i].phys); diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c index 827587f08180..e020c160ee44 100644 --- a/sound/soc/blackfin/bf5xx-i2s.c +++ b/sound/soc/blackfin/bf5xx-i2s.c @@ -70,12 +70,24 @@ static struct sport_param sport_params[2] = { } }; -static u16 sport_req[][7] = { - { P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, - P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0}, - { P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, - P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0}, -}; +/* + * Setting the TFS pin selector for SPORT 0 based on whether the selected + * port id F or G. If the port is F then no conflict should exist for the + * TFS. When Port G is selected and EMAC then there is a conflict between + * the PHY interrupt line and TFS. Current settings prevent the conflict + * by ignoring the TFS pin when Port G is selected. This allows both + * ssm2602 using Port G and EMAC concurrently. + */ +#ifdef CONFIG_BF527_SPORT0_PORTF +#define LOCAL_SPORT0_TFS (P_SPORT0_TFS) +#else +#define LOCAL_SPORT0_TFS (0) +#endif + +static u16 sport_req[][7] = { {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, + P_SPORT0_DRPRI, P_SPORT0_RSCLK, LOCAL_SPORT0_TFS, 0}, + {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, P_SPORT1_DRPRI, + P_SPORT1_RSCLK, P_SPORT1_TFS, 0} }; static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) @@ -98,23 +110,21 @@ static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, ret = -EINVAL; break; default: + printk(KERN_ERR "%s: Unknown DAI format type\n", __func__); ret = -EINVAL; break; } switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: - ret = -EINVAL; - break; - case SND_SOC_DAIFMT_CBM_CFS: - ret = -EINVAL; - break; case SND_SOC_DAIFMT_CBM_CFM: break; + case SND_SOC_DAIFMT_CBS_CFS: + case SND_SOC_DAIFMT_CBM_CFS: case SND_SOC_DAIFMT_CBS_CFM: ret = -EINVAL; break; default: + printk(KERN_ERR "%s: Unknown DAI master type\n", __func__); ret = -EINVAL; break; } diff --git a/sound/sound_core.c b/sound/sound_core.c index faef87a9bc3f..a75b289a5d78 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -57,7 +57,7 @@ module_exit(cleanup_soundcore); /* * OSS sound core handling. Breaks out sound functions to submodules * - * Author: Alan Cox <alan.cox@linux.org> + * Author: Alan Cox <alan@lxorguk.ukuu.org.uk> * * Fixes: * |