diff --git a/[refs] b/[refs] index 43663f5aec9b..8559648a1275 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5c1af2a7011bf719807de360cb64c2f610269a38 +refs/heads/master: 89ab216b33ba9405880fd3d89531305a931bc70f diff --git a/trunk/Documentation/arm64/memory.txt b/trunk/Documentation/arm64/memory.txt index 4110cca96bd6..dbbdcbba75a3 100644 --- a/trunk/Documentation/arm64/memory.txt +++ b/trunk/Documentation/arm64/memory.txt @@ -27,17 +27,17 @@ Start End Size Use ----------------------------------------------------------------------- 0000000000000000 0000007fffffffff 512GB user -ffffff8000000000 ffffffbbfffeffff ~240GB vmalloc +ffffff8000000000 ffffffbbfffcffff ~240GB vmalloc -ffffffbbffff0000 ffffffbbffffffff 64KB [guard page] +ffffffbbfffd0000 ffffffbcfffdffff 64KB [guard page] -ffffffbc00000000 ffffffbdffffffff 8GB vmemmap +ffffffbbfffe0000 ffffffbcfffeffff 64KB PCI I/O space -ffffffbe00000000 ffffffbffbbfffff ~8GB [guard, future vmmemap] +ffffffbbffff0000 ffffffbcffffffff 64KB [guard page] -ffffffbffbe00000 ffffffbffbe0ffff 64KB PCI I/O space +ffffffbc00000000 ffffffbdffffffff 8GB vmemmap -ffffffbbffff0000 ffffffbcffffffff ~2MB [guard] +ffffffbe00000000 ffffffbffbffffff ~8GB [guard, future vmmemap] ffffffbffc000000 ffffffbfffffffff 64MB modules diff --git a/trunk/Documentation/cgroups/memory.txt b/trunk/Documentation/cgroups/memory.txt index 71c4da413444..c07f7b4fb88d 100644 --- a/trunk/Documentation/cgroups/memory.txt +++ b/trunk/Documentation/cgroups/memory.txt @@ -466,10 +466,6 @@ Note: 5.3 swappiness Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only. -Please note that unlike the global swappiness, memcg knob set to 0 -really prevents from any swapping even if there is a swap storage -available. This might lead to memcg OOM killer if there are no file -pages to reclaim. Following cgroups' swappiness can't be changed. - root cgroup (uses /proc/sys/vm/swappiness). diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt index 3844d21d6ca3..a1793d670cd0 100644 --- a/trunk/Documentation/filesystems/proc.txt +++ b/trunk/Documentation/filesystems/proc.txt @@ -33,7 +33,7 @@ Table of Contents 2 Modifying System Parameters 3 Per-Process Parameters - 3.1 /proc//oom_adj & /proc//oom_score_adj - Adjust the oom-killer + 3.1 /proc//oom_score_adj - Adjust the oom-killer score 3.2 /proc//oom_score - Display current oom-killer score 3.3 /proc//io - Display the IO accounting fields @@ -1320,10 +1320,10 @@ of the kernel. CHAPTER 3: PER-PROCESS PARAMETERS ------------------------------------------------------------------------------ -3.1 /proc//oom_adj & /proc//oom_score_adj- Adjust the oom-killer score +3.1 /proc//oom_score_adj- Adjust the oom-killer score -------------------------------------------------------------------------------- -These file can be used to adjust the badness heuristic used to select which +This file can be used to adjust the badness heuristic used to select which process gets killed in out of memory conditions. The badness heuristic assigns a value to each candidate task ranging from 0 @@ -1361,12 +1361,6 @@ same system, cpuset, mempolicy, or memory controller resources to use at least equivalent to discounting 50% of the task's allowed memory from being considered as scoring against the task. -For backwards compatibility with previous kernels, /proc//oom_adj may also -be used to tune the badness score. Its acceptable values range from -16 -(OOM_ADJUST_MIN) to +15 (OOM_ADJUST_MAX) and a special value of -17 -(OOM_DISABLE) to disable oom killing entirely for that task. Its value is -scaled linearly with /proc//oom_score_adj. - The value of /proc//oom_score_adj may be reduced no lower than the last value set by a CAP_SYS_RESOURCE process. To reduce the value any lower requires CAP_SYS_RESOURCE. @@ -1381,9 +1375,7 @@ minimal amount of work. ------------------------------------------------------------- This file can be used to check the current score used by the oom-killer is for -any given . Use it together with /proc//oom_score_adj to tune which -process should be killed in an out-of-memory situation. - +any given . 3.3 /proc//io - Display the IO accounting fields ------------------------------------------------------- diff --git a/trunk/Documentation/networking/netdev-features.txt b/trunk/Documentation/networking/netdev-features.txt index f310edec8a77..4164f5c02e4b 100644 --- a/trunk/Documentation/networking/netdev-features.txt +++ b/trunk/Documentation/networking/netdev-features.txt @@ -164,4 +164,4 @@ read the CRC recorded by the NIC on receipt of the packet. This requests that the NIC receive all possible frames, including errored frames (such as bad FCS, etc). This can be helpful when sniffing a link with bad packets on it. Some NICs may receive more packets if also put into normal -PROMISC mode. +PROMISC mdoe. diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index bb0b27db673f..59203e77ce9e 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -3598,49 +3598,6 @@ F: drivers/hid/hid-hyperv.c F: drivers/net/hyperv/ F: drivers/staging/hv/ -I2C OVER PARALLEL PORT -M: Jean Delvare -L: linux-i2c@vger.kernel.org -S: Maintained -F: Documentation/i2c/busses/i2c-parport -F: Documentation/i2c/busses/i2c-parport-light -F: drivers/i2c/busses/i2c-parport.c -F: drivers/i2c/busses/i2c-parport-light.c - -I2C/SMBUS CONTROLLER DRIVERS FOR PC -M: Jean Delvare -L: linux-i2c@vger.kernel.org -S: Maintained -F: Documentation/i2c/busses/i2c-ali1535 -F: Documentation/i2c/busses/i2c-ali1563 -F: Documentation/i2c/busses/i2c-ali15x3 -F: Documentation/i2c/busses/i2c-amd756 -F: Documentation/i2c/busses/i2c-amd8111 -F: Documentation/i2c/busses/i2c-i801 -F: Documentation/i2c/busses/i2c-nforce2 -F: Documentation/i2c/busses/i2c-piix4 -F: Documentation/i2c/busses/i2c-sis5595 -F: Documentation/i2c/busses/i2c-sis630 -F: Documentation/i2c/busses/i2c-sis96x -F: Documentation/i2c/busses/i2c-via -F: Documentation/i2c/busses/i2c-viapro -F: drivers/i2c/busses/i2c-ali1535.c -F: drivers/i2c/busses/i2c-ali1563.c -F: drivers/i2c/busses/i2c-ali15x3.c -F: drivers/i2c/busses/i2c-amd756.c -F: drivers/i2c/busses/i2c-amd756-s4882.c -F: drivers/i2c/busses/i2c-amd8111.c -F: drivers/i2c/busses/i2c-i801.c -F: drivers/i2c/busses/i2c-isch.c -F: drivers/i2c/busses/i2c-nforce2.c -F: drivers/i2c/busses/i2c-nforce2-s4985.c -F: drivers/i2c/busses/i2c-piix4.c -F: drivers/i2c/busses/i2c-sis5595.c -F: drivers/i2c/busses/i2c-sis630.c -F: drivers/i2c/busses/i2c-sis96x.c -F: drivers/i2c/busses/i2c-via.c -F: drivers/i2c/busses/i2c-viapro.c - I2C/SMBUS STUB DRIVER M: "Mark M. Hoffman" L: linux-i2c@vger.kernel.org @@ -3648,8 +3605,9 @@ S: Maintained F: drivers/i2c/busses/i2c-stub.c I2C SUBSYSTEM -M: Wolfram Sang +M: "Jean Delvare (PC drivers, core)" M: "Ben Dooks (embedded platforms)" +M: "Wolfram Sang (embedded platforms)" L: linux-i2c@vger.kernel.org W: http://i2c.wiki.kernel.org/ T: quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-i2c/ @@ -3660,13 +3618,6 @@ F: drivers/i2c/ F: include/linux/i2c.h F: include/linux/i2c-*.h -I2C-TAOS-EVM DRIVER -M: Jean Delvare -L: linux-i2c@vger.kernel.org -S: Maintained -F: Documentation/i2c/busses/i2c-taos-evm -F: drivers/i2c/busses/i2c-taos-evm.c - I2C-TINY-USB DRIVER M: Till Harbaum L: linux-i2c@vger.kernel.org @@ -7259,14 +7210,6 @@ L: linux-xtensa@linux-xtensa.org S: Maintained F: arch/xtensa/ -THERMAL -M: Zhang Rui -L: linux-pm@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git -S: Supported -F: drivers/thermal/ -F: include/linux/thermal.h - THINKPAD ACPI EXTRAS DRIVER M: Henrique de Moraes Holschuh L: ibm-acpi-devel@lists.sourceforge.net @@ -7944,6 +7887,13 @@ M: Roger Luethi S: Maintained F: drivers/net/ethernet/via/via-rhine.c +VIAPRO SMBUS DRIVER +M: Jean Delvare +L: linux-i2c@vger.kernel.org +S: Maintained +F: Documentation/i2c/busses/i2c-viapro +F: drivers/i2c/busses/i2c-viapro.c + VIA SD/MMC CARD CONTROLLER DRIVER M: Bruce Chang M: Harald Welte diff --git a/trunk/Makefile b/trunk/Makefile index 9f6ca124e890..a1ccf225c4e9 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 7 SUBLEVEL = 0 -EXTRAVERSION = -rc6 +EXTRAVERSION = -rc4 NAME = Terrified Chipmunk # *DOCUMENTATION* diff --git a/trunk/arch/arm/boot/Makefile b/trunk/arch/arm/boot/Makefile index 9137df539b61..f2aa09eb658e 100644 --- a/trunk/arch/arm/boot/Makefile +++ b/trunk/arch/arm/boot/Makefile @@ -33,7 +33,7 @@ ifeq ($(CONFIG_XIP_KERNEL),y) $(obj)/xipImage: vmlinux FORCE $(call if_changed,objcopy) - @$(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))' + $(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))' $(obj)/Image $(obj)/zImage: FORCE @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)' @@ -48,14 +48,14 @@ $(obj)/xipImage: FORCE $(obj)/Image: vmlinux FORCE $(call if_changed,objcopy) - @$(kecho) ' Kernel: $@ is ready' + $(kecho) ' Kernel: $@ is ready' $(obj)/compressed/vmlinux: $(obj)/Image FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(call if_changed,objcopy) - @$(kecho) ' Kernel: $@ is ready' + $(kecho) ' Kernel: $@ is ready' endif @@ -90,7 +90,7 @@ fi $(obj)/uImage: $(obj)/zImage FORCE @$(check_for_multiple_loadaddr) $(call if_changed,uimage) - @$(kecho) ' Image $@ is ready' + $(kecho) ' Image $@ is ready' $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE $(Q)$(MAKE) $(build)=$(obj)/bootp $@ @@ -98,7 +98,7 @@ $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE $(obj)/bootpImage: $(obj)/bootp/bootp FORCE $(call if_changed,objcopy) - @$(kecho) ' Kernel: $@ is ready' + $(kecho) ' Kernel: $@ is ready' PHONY += initrd FORCE initrd: diff --git a/trunk/arch/arm/boot/dts/tegra30.dtsi b/trunk/arch/arm/boot/dts/tegra30.dtsi index df7f2270fc91..b1497c7d7d68 100644 --- a/trunk/arch/arm/boot/dts/tegra30.dtsi +++ b/trunk/arch/arm/boot/dts/tegra30.dtsi @@ -73,8 +73,8 @@ pinmux: pinmux { compatible = "nvidia,tegra30-pinmux"; - reg = <0x70000868 0xd4 /* Pad control registers */ - 0x70003000 0x3e4>; /* Mux registers */ + reg = <0x70000868 0xd0 /* Pad control registers */ + 0x70003000 0x3e0>; /* Mux registers */ }; serial@70006000 { diff --git a/trunk/arch/arm/include/asm/io.h b/trunk/arch/arm/include/asm/io.h index 42f042ee4ada..35c1ed89b936 100644 --- a/trunk/arch/arm/include/asm/io.h +++ b/trunk/arch/arm/include/asm/io.h @@ -64,7 +64,7 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen); static inline void __raw_writew(u16 val, volatile void __iomem *addr) { asm volatile("strh %1, %0" - : "+Q" (*(volatile u16 __force *)addr) + : "+Qo" (*(volatile u16 __force *)addr) : "r" (val)); } @@ -72,7 +72,7 @@ static inline u16 __raw_readw(const volatile void __iomem *addr) { u16 val; asm volatile("ldrh %1, %0" - : "+Q" (*(volatile u16 __force *)addr), + : "+Qo" (*(volatile u16 __force *)addr), "=r" (val)); return val; } diff --git a/trunk/arch/arm/include/asm/sched_clock.h b/trunk/arch/arm/include/asm/sched_clock.h index e3f757263438..05b8e82ec9f5 100644 --- a/trunk/arch/arm/include/asm/sched_clock.h +++ b/trunk/arch/arm/include/asm/sched_clock.h @@ -10,5 +10,7 @@ extern void sched_clock_postinit(void); extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); +extern void setup_sched_clock_needs_suspend(u32 (*read)(void), int bits, + unsigned long rate); #endif diff --git a/trunk/arch/arm/include/asm/vfpmacros.h b/trunk/arch/arm/include/asm/vfpmacros.h index 301c1db3e99b..6a6f1e485f41 100644 --- a/trunk/arch/arm/include/asm/vfpmacros.h +++ b/trunk/arch/arm/include/asm/vfpmacros.h @@ -27,9 +27,9 @@ #if __LINUX_ARM_ARCH__ <= 6 ldr \tmp, =elf_hwcap @ may not have MVFR regs ldr \tmp, [\tmp, #0] - tst \tmp, #HWCAP_VFPD32 - ldcnel p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} - addeq \base, \base, #32*4 @ step over unused register space + tst \tmp, #HWCAP_VFPv3D16 + ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} + addne \base, \base, #32*4 @ step over unused register space #else VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field @@ -51,9 +51,9 @@ #if __LINUX_ARM_ARCH__ <= 6 ldr \tmp, =elf_hwcap @ may not have MVFR regs ldr \tmp, [\tmp, #0] - tst \tmp, #HWCAP_VFPD32 - stcnel p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} - addeq \base, \base, #32*4 @ step over unused register space + tst \tmp, #HWCAP_VFPv3D16 + stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} + addne \base, \base, #32*4 @ step over unused register space #else VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field diff --git a/trunk/arch/arm/include/uapi/asm/hwcap.h b/trunk/arch/arm/include/uapi/asm/hwcap.h index 3688fd15a32d..f254f6503cce 100644 --- a/trunk/arch/arm/include/uapi/asm/hwcap.h +++ b/trunk/arch/arm/include/uapi/asm/hwcap.h @@ -18,12 +18,11 @@ #define HWCAP_THUMBEE (1 << 11) #define HWCAP_NEON (1 << 12) #define HWCAP_VFPv3 (1 << 13) -#define HWCAP_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */ +#define HWCAP_VFPv3D16 (1 << 14) #define HWCAP_TLS (1 << 15) #define HWCAP_VFPv4 (1 << 16) #define HWCAP_IDIVA (1 << 17) #define HWCAP_IDIVT (1 << 18) -#define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs (not 16) */ #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) diff --git a/trunk/arch/arm/kernel/sched_clock.c b/trunk/arch/arm/kernel/sched_clock.c index fc6692e2b603..e21bac20d90d 100644 --- a/trunk/arch/arm/kernel/sched_clock.c +++ b/trunk/arch/arm/kernel/sched_clock.c @@ -107,6 +107,13 @@ static void sched_clock_poll(unsigned long wrap_ticks) update_sched_clock(); } +void __init setup_sched_clock_needs_suspend(u32 (*read)(void), int bits, + unsigned long rate) +{ + setup_sched_clock(read, bits, rate); + cd.needs_suspend = true; +} + void __init setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate) { unsigned long r, w; @@ -182,15 +189,18 @@ void __init sched_clock_postinit(void) static int sched_clock_suspend(void) { sched_clock_poll(sched_clock_timer.data); - cd.suspended = true; + if (cd.needs_suspend) + cd.suspended = true; return 0; } static void sched_clock_resume(void) { - cd.epoch_cyc = read_sched_clock(); - cd.epoch_cyc_copy = cd.epoch_cyc; - cd.suspended = false; + if (cd.needs_suspend) { + cd.epoch_cyc = read_sched_clock(); + cd.epoch_cyc_copy = cd.epoch_cyc; + cd.suspended = false; + } } static struct syscore_ops sched_clock_ops = { diff --git a/trunk/arch/arm/mach-at91/at91rm9200_devices.c b/trunk/arch/arm/mach-at91/at91rm9200_devices.c index 3cee0e6ea7c3..1e122bcd7845 100644 --- a/trunk/arch/arm/mach-at91/at91rm9200_devices.c +++ b/trunk/arch/arm/mach-at91/at91rm9200_devices.c @@ -68,7 +68,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) /* Enable overcurrent notification */ for (i = 0; i < data->ports; i++) { - if (gpio_is_valid(data->overcurrent_pin[i])) + if (data->overcurrent_pin[i]) at91_set_gpio_input(data->overcurrent_pin[i], 1); } diff --git a/trunk/arch/arm/mach-at91/at91sam9260_devices.c b/trunk/arch/arm/mach-at91/at91sam9260_devices.c index 414bd855fb0c..aa1e58729885 100644 --- a/trunk/arch/arm/mach-at91/at91sam9260_devices.c +++ b/trunk/arch/arm/mach-at91/at91sam9260_devices.c @@ -72,7 +72,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) /* Enable overcurrent notification */ for (i = 0; i < data->ports; i++) { - if (gpio_is_valid(data->overcurrent_pin[i])) + if (data->overcurrent_pin[i]) at91_set_gpio_input(data->overcurrent_pin[i], 1); } diff --git a/trunk/arch/arm/mach-at91/at91sam9261_devices.c b/trunk/arch/arm/mach-at91/at91sam9261_devices.c index cd604aad8e96..b9487696b7be 100644 --- a/trunk/arch/arm/mach-at91/at91sam9261_devices.c +++ b/trunk/arch/arm/mach-at91/at91sam9261_devices.c @@ -72,7 +72,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) /* Enable overcurrent notification */ for (i = 0; i < data->ports; i++) { - if (gpio_is_valid(data->overcurrent_pin[i])) + if (data->overcurrent_pin[i]) at91_set_gpio_input(data->overcurrent_pin[i], 1); } diff --git a/trunk/arch/arm/mach-at91/at91sam9263_devices.c b/trunk/arch/arm/mach-at91/at91sam9263_devices.c index 9c61e59a2104..cb85da2eccea 100644 --- a/trunk/arch/arm/mach-at91/at91sam9263_devices.c +++ b/trunk/arch/arm/mach-at91/at91sam9263_devices.c @@ -78,7 +78,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) /* Enable overcurrent notification */ for (i = 0; i < data->ports; i++) { - if (gpio_is_valid(data->overcurrent_pin[i])) + if (data->overcurrent_pin[i]) at91_set_gpio_input(data->overcurrent_pin[i], 1); } diff --git a/trunk/arch/arm/mach-at91/at91sam9g45_devices.c b/trunk/arch/arm/mach-at91/at91sam9g45_devices.c index fcd233cb33d2..b1596072dcc2 100644 --- a/trunk/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/trunk/arch/arm/mach-at91/at91sam9g45_devices.c @@ -1841,8 +1841,8 @@ static struct resource sha_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA, - .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA, + .start = AT91SAM9G45_ID_AESTDESSHA, + .end = AT91SAM9G45_ID_AESTDESSHA, .flags = IORESOURCE_IRQ, }, }; @@ -1874,8 +1874,8 @@ static struct resource tdes_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA, - .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA, + .start = AT91SAM9G45_ID_AESTDESSHA, + .end = AT91SAM9G45_ID_AESTDESSHA, .flags = IORESOURCE_IRQ, }, }; @@ -1910,8 +1910,8 @@ static struct resource aes_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA, - .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AESTDESSHA, + .start = AT91SAM9G45_ID_AESTDESSHA, + .end = AT91SAM9G45_ID_AESTDESSHA, .flags = IORESOURCE_IRQ, }, }; diff --git a/trunk/arch/arm/mach-exynos/common.c b/trunk/arch/arm/mach-exynos/common.c index 8dd19c696a60..1947be8e5f5b 100644 --- a/trunk/arch/arm/mach-exynos/common.c +++ b/trunk/arch/arm/mach-exynos/common.c @@ -647,8 +647,6 @@ void __init exynos5_init_irq(void) * uses GIC instead of VIC. */ s5p_init_irq(NULL, 0); - - gic_arch_extn.irq_set_wake = s3c_irq_wake; } struct bus_type exynos_subsys = { diff --git a/trunk/arch/arm/mach-exynos/cpuidle.c b/trunk/arch/arm/mach-exynos/cpuidle.c index 8e4ec21ef2cf..cff0595d0d35 100644 --- a/trunk/arch/arm/mach-exynos/cpuidle.c +++ b/trunk/arch/arm/mach-exynos/cpuidle.c @@ -116,8 +116,7 @@ static int exynos4_enter_core0_aftr(struct cpuidle_device *dev, cpu_suspend(0, idle_finisher); #ifdef CONFIG_SMP - if (!soc_is_exynos5250()) - scu_enable(S5P_VA_SCU); + scu_enable(S5P_VA_SCU); #endif cpu_pm_exit(); diff --git a/trunk/arch/arm/mach-exynos/hotplug.c b/trunk/arch/arm/mach-exynos/hotplug.c index c3f825b27947..f4d7dd20cdac 100644 --- a/trunk/arch/arm/mach-exynos/hotplug.c +++ b/trunk/arch/arm/mach-exynos/hotplug.c @@ -20,11 +20,10 @@ #include #include -#include #include "common.h" -static inline void cpu_enter_lowpower_a9(void) +static inline void cpu_enter_lowpower(void) { unsigned int v; @@ -46,35 +45,6 @@ static inline void cpu_enter_lowpower_a9(void) : "cc"); } -static inline void cpu_enter_lowpower_a15(void) -{ - unsigned int v; - - asm volatile( - " mrc p15, 0, %0, c1, c0, 0\n" - " bic %0, %0, %1\n" - " mcr p15, 0, %0, c1, c0, 0\n" - : "=&r" (v) - : "Ir" (CR_C) - : "cc"); - - flush_cache_louis(); - - asm volatile( - /* - * Turn off coherency - */ - " mrc p15, 0, %0, c1, c0, 1\n" - " bic %0, %0, %1\n" - " mcr p15, 0, %0, c1, c0, 1\n" - : "=&r" (v) - : "Ir" (0x40) - : "cc"); - - isb(); - dsb(); -} - static inline void cpu_leave_lowpower(void) { unsigned int v; @@ -133,20 +103,11 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) void __ref exynos_cpu_die(unsigned int cpu) { int spurious = 0; - int primary_part = 0; /* - * we're ready for shutdown now, so do it. - * Exynos4 is A9 based while Exynos5 is A15; check the CPU part - * number by reading the Main ID register and then perform the - * appropriate sequence for entering low power. + * we're ready for shutdown now, so do it */ - asm("mrc p15, 0, %0, c0, c0, 0" : "=r"(primary_part) : : "cc"); - if ((primary_part & 0xfff0) == 0xc0f0) - cpu_enter_lowpower_a15(); - else - cpu_enter_lowpower_a9(); - + cpu_enter_lowpower(); platform_do_lowpower(cpu, &spurious); /* diff --git a/trunk/arch/arm/mach-exynos/pm.c b/trunk/arch/arm/mach-exynos/pm.c index 8df6ec547f78..c06c992943a1 100644 --- a/trunk/arch/arm/mach-exynos/pm.c +++ b/trunk/arch/arm/mach-exynos/pm.c @@ -81,9 +81,6 @@ static int exynos_cpu_suspend(unsigned long arg) outer_flush_all(); #endif - if (soc_is_exynos5250()) - flush_cache_all(); - /* issue the standby signal into the pm unit. */ cpu_do_idle(); @@ -315,10 +312,6 @@ static void exynos_pm_resume(void) } early_wakeup: - - /* Clear SLEEP mode set in INFORM1 */ - __raw_writel(0x0, S5P_INFORM1); - return; } diff --git a/trunk/arch/arm/mach-highbank/system.c b/trunk/arch/arm/mach-highbank/system.c index 86e37cd9376c..82c27230d4a9 100644 --- a/trunk/arch/arm/mach-highbank/system.c +++ b/trunk/arch/arm/mach-highbank/system.c @@ -28,7 +28,6 @@ void highbank_restart(char mode, const char *cmd) hignbank_set_pwr_soft_reset(); scu_power_mode(scu_base_addr, SCU_PM_POWEROFF); - while (1) - cpu_do_idle(); + cpu_do_idle(); } diff --git a/trunk/arch/arm/mach-imx/clk-gate2.c b/trunk/arch/arm/mach-imx/clk-gate2.c index cc49c7ae186e..3c1b8ff9a0a6 100644 --- a/trunk/arch/arm/mach-imx/clk-gate2.c +++ b/trunk/arch/arm/mach-imx/clk-gate2.c @@ -112,7 +112,7 @@ struct clk *clk_register_gate2(struct device *dev, const char *name, clk = clk_register(dev, &gate->hw); if (IS_ERR(clk)) - kfree(gate); + kfree(clk); return clk; } diff --git a/trunk/arch/arm/mach-imx/ehci-imx25.c b/trunk/arch/arm/mach-imx/ehci-imx25.c index 576af7446952..412c583a24b0 100644 --- a/trunk/arch/arm/mach-imx/ehci-imx25.c +++ b/trunk/arch/arm/mach-imx/ehci-imx25.c @@ -30,7 +30,7 @@ #define MX25_H1_SIC_SHIFT 21 #define MX25_H1_SIC_MASK (0x3 << MX25_H1_SIC_SHIFT) #define MX25_H1_PP_BIT (1 << 18) -#define MX25_H1_PM_BIT (1 << 16) +#define MX25_H1_PM_BIT (1 << 8) #define MX25_H1_IPPUE_UP_BIT (1 << 7) #define MX25_H1_IPPUE_DOWN_BIT (1 << 6) #define MX25_H1_TLL_BIT (1 << 5) diff --git a/trunk/arch/arm/mach-imx/ehci-imx35.c b/trunk/arch/arm/mach-imx/ehci-imx35.c index 293397852e4e..779e16eb65cb 100644 --- a/trunk/arch/arm/mach-imx/ehci-imx35.c +++ b/trunk/arch/arm/mach-imx/ehci-imx35.c @@ -30,7 +30,7 @@ #define MX35_H1_SIC_SHIFT 21 #define MX35_H1_SIC_MASK (0x3 << MX35_H1_SIC_SHIFT) #define MX35_H1_PP_BIT (1 << 18) -#define MX35_H1_PM_BIT (1 << 16) +#define MX35_H1_PM_BIT (1 << 8) #define MX35_H1_IPPUE_UP_BIT (1 << 7) #define MX35_H1_IPPUE_DOWN_BIT (1 << 6) #define MX35_H1_TLL_BIT (1 << 5) diff --git a/trunk/arch/arm/mach-omap1/board-ams-delta.c b/trunk/arch/arm/mach-omap1/board-ams-delta.c index e255164ff087..a8fce3ccc707 100644 --- a/trunk/arch/arm/mach-omap1/board-ams-delta.c +++ b/trunk/arch/arm/mach-omap1/board-ams-delta.c @@ -625,7 +625,6 @@ MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)") .atag_offset = 0x100, .map_io = ams_delta_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = ams_delta_init, .init_late = ams_delta_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-fsample.c b/trunk/arch/arm/mach-omap1/board-fsample.c index 4b6de70c47a6..8b5800acf726 100644 --- a/trunk/arch/arm/mach-omap1/board-fsample.c +++ b/trunk/arch/arm/mach-omap1/board-fsample.c @@ -27,10 +27,10 @@ #include #include -#include +#include #include #include -#include +#include <../plat-omap/fpga.h> #include #include @@ -123,9 +123,9 @@ static struct resource smc91x_resources[] = { static void __init fsample_init_smc91x(void) { - fpga_write(1, H2P2_DBG_FPGA_LAN_RESET); + __raw_writeb(1, H2P2_DBG_FPGA_LAN_RESET); mdelay(50); - fpga_write(fpga_read(H2P2_DBG_FPGA_LAN_RESET) & ~1, + __raw_writeb(__raw_readb(H2P2_DBG_FPGA_LAN_RESET) & ~1, H2P2_DBG_FPGA_LAN_RESET); mdelay(50); } @@ -362,7 +362,6 @@ MACHINE_START(OMAP_FSAMPLE, "OMAP730 F-Sample") .atag_offset = 0x100, .map_io = omap_fsample_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_fsample_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-generic.c b/trunk/arch/arm/mach-omap1/board-generic.c index 4ec579fdd366..608e7d2a2778 100644 --- a/trunk/arch/arm/mach-omap1/board-generic.c +++ b/trunk/arch/arm/mach-omap1/board-generic.c @@ -81,7 +81,6 @@ MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") .atag_offset = 0x100, .map_io = omap16xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_generic_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-h2-mmc.c b/trunk/arch/arm/mach-omap1/board-h2-mmc.c index e1362ce48497..7119ef28e0ad 100644 --- a/trunk/arch/arm/mach-omap1/board-h2-mmc.c +++ b/trunk/arch/arm/mach-omap1/board-h2-mmc.c @@ -13,12 +13,11 @@ */ #include #include - +#include #include -#include - #include "board-h2.h" +#include "mmc.h" #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) diff --git a/trunk/arch/arm/mach-omap1/board-h2.c b/trunk/arch/arm/mach-omap1/board-h2.c index 376f7f29ef77..9134b646f01b 100644 --- a/trunk/arch/arm/mach-omap1/board-h2.c +++ b/trunk/arch/arm/mach-omap1/board-h2.c @@ -39,8 +39,8 @@ #include #include -#include -#include +#include +#include #include #include #include @@ -50,6 +50,7 @@ #include "common.h" #include "board-h2.h" +#include "dma.h" /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ #define OMAP1610_ETHR_START 0x04000300 @@ -458,7 +459,6 @@ MACHINE_START(OMAP_H2, "TI-H2") .atag_offset = 0x100, .map_io = omap16xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = h2_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-h3-mmc.c b/trunk/arch/arm/mach-omap1/board-h3-mmc.c index c74daace8cd6..17d77914d769 100644 --- a/trunk/arch/arm/mach-omap1/board-h3-mmc.c +++ b/trunk/arch/arm/mach-omap1/board-h3-mmc.c @@ -16,9 +16,8 @@ #include -#include - #include "board-h3.h" +#include "mmc.h" #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) diff --git a/trunk/arch/arm/mach-omap1/board-h3.c b/trunk/arch/arm/mach-omap1/board-h3.c index ededdb7ef28c..bf213d1d8075 100644 --- a/trunk/arch/arm/mach-omap1/board-h3.c +++ b/trunk/arch/arm/mach-omap1/board-h3.c @@ -41,9 +41,9 @@ #include #include -#include +#include #include -#include +#include #include #include @@ -452,7 +452,6 @@ MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") .atag_offset = 0x100, .map_io = omap16xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = h3_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-htcherald.c b/trunk/arch/arm/mach-omap1/board-htcherald.c index 87ab2086ef96..356f816c84a6 100644 --- a/trunk/arch/arm/mach-omap1/board-htcherald.c +++ b/trunk/arch/arm/mach-omap1/board-htcherald.c @@ -43,7 +43,7 @@ #include #include -#include +#include "mmc.h" #include #include @@ -600,7 +600,6 @@ MACHINE_START(HERALD, "HTC Herald") .atag_offset = 0x100, .map_io = htcherald_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = htcherald_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-innovator.c b/trunk/arch/arm/mach-omap1/board-innovator.c index db5f7d2976e7..c66334f22471 100644 --- a/trunk/arch/arm/mach-omap1/board-innovator.c +++ b/trunk/arch/arm/mach-omap1/board-innovator.c @@ -33,16 +33,16 @@ #include #include -#include -#include +#include <../plat-omap/fpga.h> +#include #include -#include #include #include #include "iomap.h" #include "common.h" +#include "mmc.h" /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ #define INNOVATOR1610_ETHR_START 0x04000300 @@ -215,7 +215,7 @@ static struct platform_device *innovator1510_devices[] __initdata = { static int innovator_get_pendown_state(void) { - return !(fpga_read(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5)); + return !(__raw_readb(OMAP1510_FPGA_TOUCHSCREEN) & (1 << 5)); } static const struct ads7846_platform_data innovator1510_ts_info = { @@ -279,7 +279,7 @@ static struct platform_device *innovator1610_devices[] __initdata = { static void __init innovator_init_smc91x(void) { if (cpu_is_omap1510()) { - fpga_write(fpga_read(OMAP1510_FPGA_RST) & ~1, + __raw_writeb(__raw_readb(OMAP1510_FPGA_RST) & ~1, OMAP1510_FPGA_RST); udelay(750); } else { @@ -335,10 +335,10 @@ static int mmc_set_power(struct device *dev, int slot, int power_on, int vdd) { if (power_on) - fpga_write(fpga_read(OMAP1510_FPGA_POWER) | (1 << 3), + __raw_writeb(__raw_readb(OMAP1510_FPGA_POWER) | (1 << 3), OMAP1510_FPGA_POWER); else - fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3), + __raw_writeb(__raw_readb(OMAP1510_FPGA_POWER) & ~(1 << 3), OMAP1510_FPGA_POWER); return 0; @@ -390,14 +390,14 @@ static void __init innovator_init(void) omap_cfg_reg(UART3_TX); omap_cfg_reg(UART3_RX); - reg = fpga_read(OMAP1510_FPGA_POWER); + reg = __raw_readb(OMAP1510_FPGA_POWER); reg |= OMAP1510_FPGA_PCR_COM1_EN; - fpga_write(reg, OMAP1510_FPGA_POWER); + __raw_writeb(reg, OMAP1510_FPGA_POWER); udelay(10); - reg = fpga_read(OMAP1510_FPGA_POWER); + reg = __raw_readb(OMAP1510_FPGA_POWER); reg |= OMAP1510_FPGA_PCR_COM2_EN; - fpga_write(reg, OMAP1510_FPGA_POWER); + __raw_writeb(reg, OMAP1510_FPGA_POWER); udelay(10); platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices)); @@ -437,6 +437,7 @@ static void __init innovator_init(void) */ static void __init innovator_map_io(void) { +#ifdef CONFIG_ARCH_OMAP15XX omap15xx_map_io(); iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc)); @@ -444,9 +445,10 @@ static void __init innovator_map_io(void) /* Dump the Innovator FPGA rev early - useful info for support. */ pr_debug("Innovator FPGA Rev %d.%d Board Rev %d\n", - fpga_read(OMAP1510_FPGA_REV_HIGH), - fpga_read(OMAP1510_FPGA_REV_LOW), - fpga_read(OMAP1510_FPGA_BOARD_REV)); + __raw_readb(OMAP1510_FPGA_REV_HIGH), + __raw_readb(OMAP1510_FPGA_REV_LOW), + __raw_readb(OMAP1510_FPGA_BOARD_REV)); +#endif } MACHINE_START(OMAP_INNOVATOR, "TI-Innovator") @@ -454,7 +456,6 @@ MACHINE_START(OMAP_INNOVATOR, "TI-Innovator") .atag_offset = 0x100, .map_io = innovator_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = innovator_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-nokia770.c b/trunk/arch/arm/mach-omap1/board-nokia770.c index 7d5c06d6a52a..3e8ead67e459 100644 --- a/trunk/arch/arm/mach-omap1/board-nokia770.c +++ b/trunk/arch/arm/mach-omap1/board-nokia770.c @@ -29,13 +29,13 @@ #include #include -#include -#include #include #include #include "common.h" +#include "clock.h" +#include "mmc.h" #define ADS7846_PENDOWN_GPIO 15 @@ -251,7 +251,6 @@ MACHINE_START(NOKIA770, "Nokia 770") .atag_offset = 0x100, .map_io = omap16xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_nokia770_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-osk.c b/trunk/arch/arm/mach-omap1/board-osk.c index 5973945a8741..872ea47cd28a 100644 --- a/trunk/arch/arm/mach-omap1/board-osk.c +++ b/trunk/arch/arm/mach-omap1/board-osk.c @@ -48,7 +48,7 @@ #include #include -#include +#include #include #include @@ -606,7 +606,6 @@ MACHINE_START(OMAP_OSK, "TI-OSK") .atag_offset = 0x100, .map_io = omap16xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = osk_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-palmte.c b/trunk/arch/arm/mach-omap1/board-palmte.c index 1c578d58923a..584b6fab894b 100644 --- a/trunk/arch/arm/mach-omap1/board-palmte.c +++ b/trunk/arch/arm/mach-omap1/board-palmte.c @@ -36,8 +36,8 @@ #include #include -#include -#include +#include +#include #include #include @@ -45,6 +45,7 @@ #include #include "common.h" +#include "dma.h" #define PALMTE_USBDETECT_GPIO 0 #define PALMTE_USB_OR_DC_GPIO 1 @@ -264,7 +265,6 @@ MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E") .atag_offset = 0x100, .map_io = omap15xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_palmte_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-palmtt.c b/trunk/arch/arm/mach-omap1/board-palmtt.c index 97158095083c..fbc986bfe69e 100644 --- a/trunk/arch/arm/mach-omap1/board-palmtt.c +++ b/trunk/arch/arm/mach-omap1/board-palmtt.c @@ -28,16 +28,16 @@ #include #include #include +#include #include #include #include -#include #include #include -#include -#include +#include +#include #include #include @@ -45,6 +45,7 @@ #include #include "common.h" +#include "dma.h" #define PALMTT_USBDETECT_GPIO 0 #define PALMTT_CABLE_GPIO 1 @@ -310,7 +311,6 @@ MACHINE_START(OMAP_PALMTT, "OMAP1510 based Palm Tungsten|T") .atag_offset = 0x100, .map_io = omap15xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_palmtt_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-palmz71.c b/trunk/arch/arm/mach-omap1/board-palmz71.c index e311032e7eeb..60d917a93763 100644 --- a/trunk/arch/arm/mach-omap1/board-palmz71.c +++ b/trunk/arch/arm/mach-omap1/board-palmz71.c @@ -38,8 +38,8 @@ #include #include -#include -#include +#include +#include #include #include @@ -47,6 +47,7 @@ #include #include "common.h" +#include "dma.h" #define PALMZ71_USBDETECT_GPIO 0 #define PALMZ71_PENIRQ_GPIO 6 @@ -326,7 +327,6 @@ MACHINE_START(OMAP_PALMZ71, "OMAP310 based Palm Zire71") .atag_offset = 0x100, .map_io = omap15xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_palmz71_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-perseus2.c b/trunk/arch/arm/mach-omap1/board-perseus2.c index 198b05417bfc..030bd48727be 100644 --- a/trunk/arch/arm/mach-omap1/board-perseus2.c +++ b/trunk/arch/arm/mach-omap1/board-perseus2.c @@ -28,9 +28,9 @@ #include #include -#include +#include #include -#include +#include <../plat-omap/fpga.h> #include #include @@ -231,9 +231,9 @@ static struct omap_lcd_config perseus2_lcd_config __initdata = { static void __init perseus2_init_smc91x(void) { - fpga_write(1, H2P2_DBG_FPGA_LAN_RESET); + __raw_writeb(1, H2P2_DBG_FPGA_LAN_RESET); mdelay(50); - fpga_write(fpga_read(H2P2_DBG_FPGA_LAN_RESET) & ~1, + __raw_writeb(__raw_readb(H2P2_DBG_FPGA_LAN_RESET) & ~1, H2P2_DBG_FPGA_LAN_RESET); mdelay(50); } @@ -324,7 +324,6 @@ MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2") .atag_offset = 0x100, .map_io = omap_perseus2_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_perseus2_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-sx1-mmc.c b/trunk/arch/arm/mach-omap1/board-sx1-mmc.c index 5932d56e17bf..4fcf19c78a08 100644 --- a/trunk/arch/arm/mach-omap1/board-sx1-mmc.c +++ b/trunk/arch/arm/mach-omap1/board-sx1-mmc.c @@ -16,9 +16,10 @@ #include #include -#include #include +#include "mmc.h" + #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) static int mmc_set_power(struct device *dev, int slot, int power_on, diff --git a/trunk/arch/arm/mach-omap1/board-sx1.c b/trunk/arch/arm/mach-omap1/board-sx1.c index 13bf2cc56814..1ebc7e08d6e5 100644 --- a/trunk/arch/arm/mach-omap1/board-sx1.c +++ b/trunk/arch/arm/mach-omap1/board-sx1.c @@ -36,15 +36,16 @@ #include #include -#include +#include #include -#include +#include #include #include #include #include "common.h" +#include "dma.h" /* Write to I2C device */ int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) @@ -403,7 +404,6 @@ MACHINE_START(SX1, "OMAP310 based Siemens SX1") .atag_offset = 0x100, .map_io = omap15xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = omap_sx1_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/board-voiceblue.c b/trunk/arch/arm/mach-omap1/board-voiceblue.c index ad75e3411d46..abf705f49b19 100644 --- a/trunk/arch/arm/mach-omap1/board-voiceblue.c +++ b/trunk/arch/arm/mach-omap1/board-voiceblue.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include #include @@ -286,7 +286,6 @@ MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910") .atag_offset = 0x100, .map_io = omap15xx_map_io, .init_early = omap1_init_early, - .reserve = omap_reserve, .init_irq = omap1_init_irq, .init_machine = voiceblue_init, .init_late = omap1_init_late, diff --git a/trunk/arch/arm/mach-omap1/clock.c b/trunk/arch/arm/mach-omap1/clock.c index 638f4070fc70..931f3f6d396b 100644 --- a/trunk/arch/arm/mach-omap1/clock.c +++ b/trunk/arch/arm/mach-omap1/clock.c @@ -12,6 +12,7 @@ * published by the Free Software Foundation. */ #include +#include #include #include #include @@ -21,14 +22,11 @@ #include -#include -#include -#include -#include -#include - #include +#include "../plat-omap/sram.h" + +#include "soc.h" #include "iomap.h" #include "clock.h" #include "opp.h" @@ -36,6 +34,10 @@ __u32 arm_idlect1_mask; struct clk *api_ck_p, *ck_dpll1_p, *ck_ref_p; +static LIST_HEAD(clocks); +static DEFINE_MUTEX(clocks_mutex); +static DEFINE_SPINLOCK(clockfw_lock); + /* * Omap1 specific clock functions */ @@ -607,3 +609,497 @@ void omap1_clk_disable_unused(struct clk *clk) } #endif + + +int clk_enable(struct clk *clk) +{ + unsigned long flags; + int ret; + + if (clk == NULL || IS_ERR(clk)) + return -EINVAL; + + spin_lock_irqsave(&clockfw_lock, flags); + ret = omap1_clk_enable(clk); + spin_unlock_irqrestore(&clockfw_lock, flags); + + return ret; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ + unsigned long flags; + + if (clk == NULL || IS_ERR(clk)) + return; + + spin_lock_irqsave(&clockfw_lock, flags); + if (clk->usecount == 0) { + pr_err("Trying disable clock %s with 0 usecount\n", + clk->name); + WARN_ON(1); + goto out; + } + + omap1_clk_disable(clk); + +out: + spin_unlock_irqrestore(&clockfw_lock, flags); +} +EXPORT_SYMBOL(clk_disable); + +unsigned long clk_get_rate(struct clk *clk) +{ + unsigned long flags; + unsigned long ret; + + if (clk == NULL || IS_ERR(clk)) + return 0; + + spin_lock_irqsave(&clockfw_lock, flags); + ret = clk->rate; + spin_unlock_irqrestore(&clockfw_lock, flags); + + return ret; +} +EXPORT_SYMBOL(clk_get_rate); + +/* + * Optional clock functions defined in include/linux/clk.h + */ + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + unsigned long flags; + long ret; + + if (clk == NULL || IS_ERR(clk)) + return 0; + + spin_lock_irqsave(&clockfw_lock, flags); + ret = omap1_clk_round_rate(clk, rate); + spin_unlock_irqrestore(&clockfw_lock, flags); + + return ret; +} +EXPORT_SYMBOL(clk_round_rate); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + unsigned long flags; + int ret = -EINVAL; + + if (clk == NULL || IS_ERR(clk)) + return ret; + + spin_lock_irqsave(&clockfw_lock, flags); + ret = omap1_clk_set_rate(clk, rate); + if (ret == 0) + propagate_rate(clk); + spin_unlock_irqrestore(&clockfw_lock, flags); + + return ret; +} +EXPORT_SYMBOL(clk_set_rate); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + WARN_ONCE(1, "clk_set_parent() not implemented for OMAP1\n"); + + return -EINVAL; +} +EXPORT_SYMBOL(clk_set_parent); + +struct clk *clk_get_parent(struct clk *clk) +{ + return clk->parent; +} +EXPORT_SYMBOL(clk_get_parent); + +/* + * OMAP specific clock functions shared between omap1 and omap2 + */ + +int __initdata mpurate; + +/* + * By default we use the rate set by the bootloader. + * You can override this with mpurate= cmdline option. + */ +static int __init omap_clk_setup(char *str) +{ + get_option(&str, &mpurate); + + if (!mpurate) + return 1; + + if (mpurate < 1000) + mpurate *= 1000000; + + return 1; +} +__setup("mpurate=", omap_clk_setup); + +/* Used for clocks that always have same value as the parent clock */ +unsigned long followparent_recalc(struct clk *clk) +{ + return clk->parent->rate; +} + +/* + * Used for clocks that have the same value as the parent clock, + * divided by some factor + */ +unsigned long omap_fixed_divisor_recalc(struct clk *clk) +{ + WARN_ON(!clk->fixed_div); + + return clk->parent->rate / clk->fixed_div; +} + +void clk_reparent(struct clk *child, struct clk *parent) +{ + list_del_init(&child->sibling); + if (parent) + list_add(&child->sibling, &parent->children); + child->parent = parent; + + /* now do the debugfs renaming to reattach the child + to the proper parent */ +} + +/* Propagate rate to children */ +void propagate_rate(struct clk *tclk) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &tclk->children, sibling) { + if (clkp->recalc) + clkp->rate = clkp->recalc(clkp); + propagate_rate(clkp); + } +} + +static LIST_HEAD(root_clks); + +/** + * recalculate_root_clocks - recalculate and propagate all root clocks + * + * Recalculates all root clocks (clocks with no parent), which if the + * clock's .recalc is set correctly, should also propagate their rates. + * Called at init. + */ +void recalculate_root_clocks(void) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &root_clks, sibling) { + if (clkp->recalc) + clkp->rate = clkp->recalc(clkp); + propagate_rate(clkp); + } +} + +/** + * clk_preinit - initialize any fields in the struct clk before clk init + * @clk: struct clk * to initialize + * + * Initialize any struct clk fields needed before normal clk initialization + * can run. No return value. + */ +void clk_preinit(struct clk *clk) +{ + INIT_LIST_HEAD(&clk->children); +} + +int clk_register(struct clk *clk) +{ + if (clk == NULL || IS_ERR(clk)) + return -EINVAL; + + /* + * trap out already registered clocks + */ + if (clk->node.next || clk->node.prev) + return 0; + + mutex_lock(&clocks_mutex); + if (clk->parent) + list_add(&clk->sibling, &clk->parent->children); + else + list_add(&clk->sibling, &root_clks); + + list_add(&clk->node, &clocks); + if (clk->init) + clk->init(clk); + mutex_unlock(&clocks_mutex); + + return 0; +} +EXPORT_SYMBOL(clk_register); + +void clk_unregister(struct clk *clk) +{ + if (clk == NULL || IS_ERR(clk)) + return; + + mutex_lock(&clocks_mutex); + list_del(&clk->sibling); + list_del(&clk->node); + mutex_unlock(&clocks_mutex); +} +EXPORT_SYMBOL(clk_unregister); + +void clk_enable_init_clocks(void) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &clocks, node) + if (clkp->flags & ENABLE_ON_INIT) + clk_enable(clkp); +} + +/** + * omap_clk_get_by_name - locate OMAP struct clk by its name + * @name: name of the struct clk to locate + * + * Locate an OMAP struct clk by its name. Assumes that struct clk + * names are unique. Returns NULL if not found or a pointer to the + * struct clk if found. + */ +struct clk *omap_clk_get_by_name(const char *name) +{ + struct clk *c; + struct clk *ret = NULL; + + mutex_lock(&clocks_mutex); + + list_for_each_entry(c, &clocks, node) { + if (!strcmp(c->name, name)) { + ret = c; + break; + } + } + + mutex_unlock(&clocks_mutex); + + return ret; +} + +int omap_clk_enable_autoidle_all(void) +{ + struct clk *c; + unsigned long flags; + + spin_lock_irqsave(&clockfw_lock, flags); + + list_for_each_entry(c, &clocks, node) + if (c->ops->allow_idle) + c->ops->allow_idle(c); + + spin_unlock_irqrestore(&clockfw_lock, flags); + + return 0; +} + +int omap_clk_disable_autoidle_all(void) +{ + struct clk *c; + unsigned long flags; + + spin_lock_irqsave(&clockfw_lock, flags); + + list_for_each_entry(c, &clocks, node) + if (c->ops->deny_idle) + c->ops->deny_idle(c); + + spin_unlock_irqrestore(&clockfw_lock, flags); + + return 0; +} + +/* + * Low level helpers + */ +static int clkll_enable_null(struct clk *clk) +{ + return 0; +} + +static void clkll_disable_null(struct clk *clk) +{ +} + +const struct clkops clkops_null = { + .enable = clkll_enable_null, + .disable = clkll_disable_null, +}; + +/* + * Dummy clock + * + * Used for clock aliases that are needed on some OMAPs, but not others + */ +struct clk dummy_ck = { + .name = "dummy", + .ops = &clkops_null, +}; + +/* + * + */ + +#ifdef CONFIG_OMAP_RESET_CLOCKS +/* + * Disable any unused clocks left on by the bootloader + */ +static int __init clk_disable_unused(void) +{ + struct clk *ck; + unsigned long flags; + + pr_info("clock: disabling unused clocks to save power\n"); + + spin_lock_irqsave(&clockfw_lock, flags); + list_for_each_entry(ck, &clocks, node) { + if (ck->ops == &clkops_null) + continue; + + if (ck->usecount > 0 || !ck->enable_reg) + continue; + + omap1_clk_disable_unused(ck); + } + spin_unlock_irqrestore(&clockfw_lock, flags); + + return 0; +} +late_initcall(clk_disable_unused); +late_initcall(omap_clk_enable_autoidle_all); +#endif + +#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) +/* + * debugfs support to trace clock tree hierarchy and attributes + */ + +#include +#include + +static struct dentry *clk_debugfs_root; + +static int clk_dbg_show_summary(struct seq_file *s, void *unused) +{ + struct clk *c; + struct clk *pa; + + mutex_lock(&clocks_mutex); + seq_printf(s, "%-30s %-30s %-10s %s\n", + "clock-name", "parent-name", "rate", "use-count"); + + list_for_each_entry(c, &clocks, node) { + pa = c->parent; + seq_printf(s, "%-30s %-30s %-10lu %d\n", + c->name, pa ? pa->name : "none", c->rate, + c->usecount); + } + mutex_unlock(&clocks_mutex); + + return 0; +} + +static int clk_dbg_open(struct inode *inode, struct file *file) +{ + return single_open(file, clk_dbg_show_summary, inode->i_private); +} + +static const struct file_operations debug_clock_fops = { + .open = clk_dbg_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int clk_debugfs_register_one(struct clk *c) +{ + int err; + struct dentry *d; + struct clk *pa = c->parent; + + d = debugfs_create_dir(c->name, pa ? pa->dent : clk_debugfs_root); + if (!d) + return -ENOMEM; + c->dent = d; + + d = debugfs_create_u8("usecount", S_IRUGO, c->dent, (u8 *)&c->usecount); + if (!d) { + err = -ENOMEM; + goto err_out; + } + d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate); + if (!d) { + err = -ENOMEM; + goto err_out; + } + d = debugfs_create_x32("flags", S_IRUGO, c->dent, (u32 *)&c->flags); + if (!d) { + err = -ENOMEM; + goto err_out; + } + return 0; + +err_out: + debugfs_remove_recursive(c->dent); + return err; +} + +static int clk_debugfs_register(struct clk *c) +{ + int err; + struct clk *pa = c->parent; + + if (pa && !pa->dent) { + err = clk_debugfs_register(pa); + if (err) + return err; + } + + if (!c->dent) { + err = clk_debugfs_register_one(c); + if (err) + return err; + } + return 0; +} + +static int __init clk_debugfs_init(void) +{ + struct clk *c; + struct dentry *d; + int err; + + d = debugfs_create_dir("clock", NULL); + if (!d) + return -ENOMEM; + clk_debugfs_root = d; + + list_for_each_entry(c, &clocks, node) { + err = clk_debugfs_register(c); + if (err) + goto err_out; + } + + d = debugfs_create_file("summary", S_IRUGO, + d, NULL, &debug_clock_fops); + if (!d) + return -ENOMEM; + + return 0; +err_out: + debugfs_remove_recursive(clk_debugfs_root); + return err; +} +late_initcall(clk_debugfs_init); + +#endif /* defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) */ diff --git a/trunk/arch/arm/mach-omap1/clock.h b/trunk/arch/arm/mach-omap1/clock.h index 3d04f4f67676..1e4918a3a5ee 100644 --- a/trunk/arch/arm/mach-omap1/clock.h +++ b/trunk/arch/arm/mach-omap1/clock.h @@ -14,8 +14,184 @@ #define __ARCH_ARM_MACH_OMAP1_CLOCK_H #include +#include -#include +#include + +struct module; +struct clk; + +struct omap_clk { + u16 cpu; + struct clk_lookup lk; +}; + +#define CLK(dev, con, ck, cp) \ + { \ + .cpu = cp, \ + .lk = { \ + .dev_id = dev, \ + .con_id = con, \ + .clk = ck, \ + }, \ + } + +/* Platform flags for the clkdev-OMAP integration code */ +#define CK_310 (1 << 0) +#define CK_7XX (1 << 1) /* 7xx, 850 */ +#define CK_1510 (1 << 2) +#define CK_16XX (1 << 3) /* 16xx, 17xx, 5912 */ +#define CK_1710 (1 << 4) /* 1710 extra for rate selection */ + + +/* Temporary, needed during the common clock framework conversion */ +#define __clk_get_name(clk) (clk->name) +#define __clk_get_parent(clk) (clk->parent) +#define __clk_get_rate(clk) (clk->rate) + +/** + * struct clkops - some clock function pointers + * @enable: fn ptr that enables the current clock in hardware + * @disable: fn ptr that enables the current clock in hardware + * @find_idlest: function returning the IDLEST register for the clock's IP blk + * @find_companion: function returning the "companion" clk reg for the clock + * @allow_idle: fn ptr that enables autoidle for the current clock in hardware + * @deny_idle: fn ptr that disables autoidle for the current clock in hardware + * + * A "companion" clk is an accompanying clock to the one being queried + * that must be enabled for the IP module connected to the clock to + * become accessible by the hardware. Neither @find_idlest nor + * @find_companion should be needed; that information is IP + * block-specific; the hwmod code has been created to handle this, but + * until hwmod data is ready and drivers have been converted to use PM + * runtime calls in place of clk_enable()/clk_disable(), @find_idlest and + * @find_companion must, unfortunately, remain. + */ +struct clkops { + int (*enable)(struct clk *); + void (*disable)(struct clk *); + void (*find_idlest)(struct clk *, void __iomem **, + u8 *, u8 *); + void (*find_companion)(struct clk *, void __iomem **, + u8 *); + void (*allow_idle)(struct clk *); + void (*deny_idle)(struct clk *); +}; + +/* + * struct clk.flags possibilities + * + * XXX document the rest of the clock flags here + * + * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL + * bits share the same register. This flag allows the + * omap4_dpllmx*() code to determine which GATE_CTRL bit field + * should be used. This is a temporary solution - a better approach + * would be to associate clock type-specific data with the clock, + * similar to the struct dpll_data approach. + */ +#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */ +#define CLOCK_IDLE_CONTROL (1 << 1) +#define CLOCK_NO_IDLE_PARENT (1 << 2) +#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */ +#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */ +#define CLOCK_CLKOUTX2 (1 << 5) + +/** + * struct clk - OMAP struct clk + * @node: list_head connecting this clock into the full clock list + * @ops: struct clkops * for this clock + * @name: the name of the clock in the hardware (used in hwmod data and debug) + * @parent: pointer to this clock's parent struct clk + * @children: list_head connecting to the child clks' @sibling list_heads + * @sibling: list_head connecting this clk to its parent clk's @children + * @rate: current clock rate + * @enable_reg: register to write to enable the clock (see @enable_bit) + * @recalc: fn ptr that returns the clock's current rate + * @set_rate: fn ptr that can change the clock's current rate + * @round_rate: fn ptr that can round the clock's current rate + * @init: fn ptr to do clock-specific initialization + * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg) + * @usecount: number of users that have requested this clock to be enabled + * @fixed_div: when > 0, this clock's rate is its parent's rate / @fixed_div + * @flags: see "struct clk.flags possibilities" above + * @rate_offset: bitshift for rate selection bitfield (OMAP1 only) + * @src_offset: bitshift for source selection bitfield (OMAP1 only) + * + * XXX @rate_offset, @src_offset should probably be removed and OMAP1 + * clock code converted to use clksel. + * + * XXX @usecount is poorly named. It should be "enable_count" or + * something similar. "users" in the description refers to kernel + * code (core code or drivers) that have called clk_enable() and not + * yet called clk_disable(); the usecount of parent clocks is also + * incremented by the clock code when clk_enable() is called on child + * clocks and decremented by the clock code when clk_disable() is + * called on child clocks. + * + * XXX @clkdm, @usecount, @children, @sibling should be marked for + * internal use only. + * + * @children and @sibling are used to optimize parent-to-child clock + * tree traversals. (child-to-parent traversals use @parent.) + * + * XXX The notion of the clock's current rate probably needs to be + * separated from the clock's target rate. + */ +struct clk { + struct list_head node; + const struct clkops *ops; + const char *name; + struct clk *parent; + struct list_head children; + struct list_head sibling; /* node for children */ + unsigned long rate; + void __iomem *enable_reg; + unsigned long (*recalc)(struct clk *); + int (*set_rate)(struct clk *, unsigned long); + long (*round_rate)(struct clk *, unsigned long); + void (*init)(struct clk *); + u8 enable_bit; + s8 usecount; + u8 fixed_div; + u8 flags; + u8 rate_offset; + u8 src_offset; +#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) + struct dentry *dent; /* For visible tree hierarchy */ +#endif +}; + +struct clk_functions { + int (*clk_enable)(struct clk *clk); + void (*clk_disable)(struct clk *clk); + long (*clk_round_rate)(struct clk *clk, unsigned long rate); + int (*clk_set_rate)(struct clk *clk, unsigned long rate); + int (*clk_set_parent)(struct clk *clk, struct clk *parent); + void (*clk_allow_idle)(struct clk *clk); + void (*clk_deny_idle)(struct clk *clk); + void (*clk_disable_unused)(struct clk *clk); +}; + +extern int mpurate; + +extern int clk_init(struct clk_functions *custom_clocks); +extern void clk_preinit(struct clk *clk); +extern int clk_register(struct clk *clk); +extern void clk_reparent(struct clk *child, struct clk *parent); +extern void clk_unregister(struct clk *clk); +extern void propagate_rate(struct clk *clk); +extern void recalculate_root_clocks(void); +extern unsigned long followparent_recalc(struct clk *clk); +extern void clk_enable_init_clocks(void); +unsigned long omap_fixed_divisor_recalc(struct clk *clk); +extern struct clk *omap_clk_get_by_name(const char *name); +extern int omap_clk_enable_autoidle_all(void); +extern int omap_clk_disable_autoidle_all(void); + +extern const struct clkops clkops_null; + +extern struct clk dummy_ck; int omap1_clk_init(void); void omap1_clk_late_init(void); diff --git a/trunk/arch/arm/mach-omap1/clock_data.c b/trunk/arch/arm/mach-omap1/clock_data.c index 9b45f4b0ee22..28aea55a412e 100644 --- a/trunk/arch/arm/mach-omap1/clock_data.c +++ b/trunk/arch/arm/mach-omap1/clock_data.c @@ -22,14 +22,13 @@ #include /* for machine_is_* */ -#include -#include -#include -#include /* for omap_sram_reprogram_clock() */ +#include "soc.h" #include #include /* for OTG_BASE */ +#include "../plat-omap/sram.h" + #include "iomap.h" #include "clock.h" @@ -765,14 +764,6 @@ static struct omap_clk omap_clks[] = { * init */ -static struct clk_functions omap1_clk_functions = { - .clk_enable = omap1_clk_enable, - .clk_disable = omap1_clk_disable, - .clk_round_rate = omap1_clk_round_rate, - .clk_set_rate = omap1_clk_set_rate, - .clk_disable_unused = omap1_clk_disable_unused, -}; - static void __init omap1_show_rates(void) { pr_notice("Clocking rate (xtal/DPLL1/MPU): %ld.%01ld/%ld.%01ld/%ld.%01ld MHz\n", @@ -803,8 +794,6 @@ int __init omap1_clk_init(void) if (!cpu_is_omap15xx()) omap_writew(0, SOFT_REQ_REG2); - clk_init(&omap1_clk_functions); - /* By default all idlect1 clocks are allowed to idle */ arm_idlect1_mask = ~0; diff --git a/trunk/arch/arm/mach-omap1/common.h b/trunk/arch/arm/mach-omap1/common.h index c2552b24f9f2..ecd0bb664dad 100644 --- a/trunk/arch/arm/mach-omap1/common.h +++ b/trunk/arch/arm/mach-omap1/common.h @@ -26,8 +26,11 @@ #ifndef __ARCH_ARM_MACH_OMAP1_COMMON_H #define __ARCH_ARM_MACH_OMAP1_COMMON_H -#include +#include "../plat-omap/common.h" #include +#include + +#include "../plat-omap/i2c.h" #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) void omap7xx_map_io(void); @@ -38,6 +41,7 @@ static inline void omap7xx_map_io(void) #endif #ifdef CONFIG_ARCH_OMAP15XX +void omap1510_fpga_init_irq(void); void omap15xx_map_io(void); #else static inline void omap15xx_map_io(void) @@ -90,4 +94,6 @@ extern int ocpi_enable(void); static inline int ocpi_enable(void) { return 0; } #endif +extern u32 omap1_get_reset_sources(void); + #endif /* __ARCH_ARM_MACH_OMAP1_COMMON_H */ diff --git a/trunk/arch/arm/mach-omap1/devices.c b/trunk/arch/arm/mach-omap1/devices.c index d3fec92c54cb..745031870ce4 100644 --- a/trunk/arch/arm/mach-omap1/devices.c +++ b/trunk/arch/arm/mach-omap1/devices.c @@ -17,19 +17,23 @@ #include #include +#include + #include -#include +#include #include -#include -#include #include #include #include +#include "../plat-omap/sram.h" + #include "common.h" #include "clock.h" +#include "dma.h" +#include "mmc.h" #if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) @@ -175,6 +179,13 @@ static int __init omap_mmc_add(const char *name, int id, unsigned long base, res[3].name = "tx"; res[3].flags = IORESOURCE_DMA; + if (cpu_is_omap7xx()) + data->slots[0].features = MMC_OMAP7XX; + if (cpu_is_omap15xx()) + data->slots[0].features = MMC_OMAP15XX; + if (cpu_is_omap16xx()) + data->slots[0].features = MMC_OMAP16XX; + ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); if (ret == 0) ret = platform_device_add_data(pdev, data, sizeof(*data)); @@ -439,18 +450,31 @@ static struct resource wdt_resources[] = { }; static struct platform_device omap_wdt_device = { - .name = "omap_wdt", - .id = -1, + .name = "omap_wdt", + .id = -1, .num_resources = ARRAY_SIZE(wdt_resources), .resource = wdt_resources, }; static int __init omap_init_wdt(void) { + struct omap_wd_timer_platform_data pdata; + int ret; + if (!cpu_is_omap16xx()) return -ENODEV; - return platform_device_register(&omap_wdt_device); + pdata.read_reset_sources = omap1_get_reset_sources; + + ret = platform_device_register(&omap_wdt_device); + if (!ret) { + ret = platform_device_add_data(&omap_wdt_device, &pdata, + sizeof(pdata)); + if (ret) + platform_device_del(&omap_wdt_device); + } + + return ret; } subsys_initcall(omap_init_wdt); #endif diff --git a/trunk/arch/arm/mach-omap1/dma.c b/trunk/arch/arm/mach-omap1/dma.c index 29007fef84cd..71305c15fbd5 100644 --- a/trunk/arch/arm/mach-omap1/dma.c +++ b/trunk/arch/arm/mach-omap1/dma.c @@ -25,11 +25,13 @@ #include #include -#include -#include +#include +#include #include +#include "dma.h" + #define OMAP1_DMA_BASE (0xfffed800) #define OMAP1_LOGICAL_DMA_CH_COUNT 17 #define OMAP1_DMA_STRIDE 0x40 diff --git a/trunk/arch/arm/mach-omap1/dma.h b/trunk/arch/arm/mach-omap1/dma.h new file mode 100644 index 000000000000..da6345dab03f --- /dev/null +++ b/trunk/arch/arm/mach-omap1/dma.h @@ -0,0 +1,83 @@ +/* + * OMAP1 DMA channel definitions + * + * 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 + */ + +#ifndef __OMAP1_DMA_CHANNEL_H +#define __OMAP1_DMA_CHANNEL_H + +/* DMA channels for omap1 */ +#define OMAP_DMA_NO_DEVICE 0 +#define OMAP_DMA_MCSI1_TX 1 +#define OMAP_DMA_MCSI1_RX 2 +#define OMAP_DMA_I2C_RX 3 +#define OMAP_DMA_I2C_TX 4 +#define OMAP_DMA_EXT_NDMA_REQ 5 +#define OMAP_DMA_EXT_NDMA_REQ2 6 +#define OMAP_DMA_UWIRE_TX 7 +#define OMAP_DMA_MCBSP1_TX 8 +#define OMAP_DMA_MCBSP1_RX 9 +#define OMAP_DMA_MCBSP3_TX 10 +#define OMAP_DMA_MCBSP3_RX 11 +#define OMAP_DMA_UART1_TX 12 +#define OMAP_DMA_UART1_RX 13 +#define OMAP_DMA_UART2_TX 14 +#define OMAP_DMA_UART2_RX 15 +#define OMAP_DMA_MCBSP2_TX 16 +#define OMAP_DMA_MCBSP2_RX 17 +#define OMAP_DMA_UART3_TX 18 +#define OMAP_DMA_UART3_RX 19 +#define OMAP_DMA_CAMERA_IF_RX 20 +#define OMAP_DMA_MMC_TX 21 +#define OMAP_DMA_MMC_RX 22 +#define OMAP_DMA_NAND 23 +#define OMAP_DMA_IRQ_LCD_LINE 24 +#define OMAP_DMA_MEMORY_STICK 25 +#define OMAP_DMA_USB_W2FC_RX0 26 +#define OMAP_DMA_USB_W2FC_RX1 27 +#define OMAP_DMA_USB_W2FC_RX2 28 +#define OMAP_DMA_USB_W2FC_TX0 29 +#define OMAP_DMA_USB_W2FC_TX1 30 +#define OMAP_DMA_USB_W2FC_TX2 31 + +/* These are only for 1610 */ +#define OMAP_DMA_CRYPTO_DES_IN 32 +#define OMAP_DMA_SPI_TX 33 +#define OMAP_DMA_SPI_RX 34 +#define OMAP_DMA_CRYPTO_HASH 35 +#define OMAP_DMA_CCP_ATTN 36 +#define OMAP_DMA_CCP_FIFO_NOT_EMPTY 37 +#define OMAP_DMA_CMT_APE_TX_CHAN_0 38 +#define OMAP_DMA_CMT_APE_RV_CHAN_0 39 +#define OMAP_DMA_CMT_APE_TX_CHAN_1 40 +#define OMAP_DMA_CMT_APE_RV_CHAN_1 41 +#define OMAP_DMA_CMT_APE_TX_CHAN_2 42 +#define OMAP_DMA_CMT_APE_RV_CHAN_2 43 +#define OMAP_DMA_CMT_APE_TX_CHAN_3 44 +#define OMAP_DMA_CMT_APE_RV_CHAN_3 45 +#define OMAP_DMA_CMT_APE_TX_CHAN_4 46 +#define OMAP_DMA_CMT_APE_RV_CHAN_4 47 +#define OMAP_DMA_CMT_APE_TX_CHAN_5 48 +#define OMAP_DMA_CMT_APE_RV_CHAN_5 49 +#define OMAP_DMA_CMT_APE_TX_CHAN_6 50 +#define OMAP_DMA_CMT_APE_RV_CHAN_6 51 +#define OMAP_DMA_CMT_APE_TX_CHAN_7 52 +#define OMAP_DMA_CMT_APE_RV_CHAN_7 53 +#define OMAP_DMA_MMC2_TX 54 +#define OMAP_DMA_MMC2_RX 55 +#define OMAP_DMA_CRYPTO_DES_OUT 56 + +#endif /* __OMAP1_DMA_CHANNEL_H */ diff --git a/trunk/arch/arm/mach-omap1/flash.c b/trunk/arch/arm/mach-omap1/flash.c index 73ae6169aa4a..b3fb531af94e 100644 --- a/trunk/arch/arm/mach-omap1/flash.c +++ b/trunk/arch/arm/mach-omap1/flash.c @@ -10,7 +10,7 @@ #include #include -#include +#include #include #include diff --git a/trunk/arch/arm/mach-omap1/fpga.c b/trunk/arch/arm/mach-omap1/fpga.c index 29ec50fc688d..d940fac9a9ed 100644 --- a/trunk/arch/arm/mach-omap1/fpga.c +++ b/trunk/arch/arm/mach-omap1/fpga.c @@ -27,11 +27,12 @@ #include #include -#include +#include <../plat-omap/fpga.h> #include #include "iomap.h" +#include "common.h" static void fpga_mask_irq(struct irq_data *d) { diff --git a/trunk/arch/arm/mach-omap1/i2c.c b/trunk/arch/arm/mach-omap1/i2c.c index a0551a6d7451..32bcbb8d6c73 100644 --- a/trunk/arch/arm/mach-omap1/i2c.c +++ b/trunk/arch/arm/mach-omap1/i2c.c @@ -19,11 +19,25 @@ * */ -#include +#include #include -#include +#include "soc.h" -void __init omap1_i2c_mux_pins(int bus_id) +#include "../plat-omap/i2c.h" + +#define OMAP_I2C_SIZE 0x3f +#define OMAP1_I2C_BASE 0xfffb3800 +#define OMAP1_INT_I2C (32 + 4) + +static const char name[] = "omap_i2c"; + +static struct resource i2c_resources[2] = { +}; + +static struct platform_device omap_i2c_devices[1] = { +}; + +static void __init omap1_i2c_mux_pins(int bus_id) { if (cpu_is_omap7xx()) { omap_cfg_reg(I2C_7XX_SDA); @@ -33,3 +47,44 @@ void __init omap1_i2c_mux_pins(int bus_id) omap_cfg_reg(I2C_SCL); } } + +int __init omap_i2c_add_bus(struct omap_i2c_bus_platform_data *pdata, + int bus_id) +{ + struct platform_device *pdev; + struct resource *res; + + omap1_i2c_mux_pins(bus_id); + + pdev = &omap_i2c_devices[bus_id - 1]; + pdev->id = bus_id; + pdev->name = name; + pdev->num_resources = ARRAY_SIZE(i2c_resources); + res = i2c_resources; + res[0].start = OMAP1_I2C_BASE; + res[0].end = res[0].start + OMAP_I2C_SIZE; + res[0].flags = IORESOURCE_MEM; + res[1].start = OMAP1_INT_I2C; + res[1].flags = IORESOURCE_IRQ; + pdev->resource = res; + + /* all OMAP1 have IP version 1 register set */ + pdata->rev = OMAP_I2C_IP_VERSION_1; + + /* all OMAP1 I2C are implemented like this */ + pdata->flags = OMAP_I2C_FLAG_NO_FIFO | + OMAP_I2C_FLAG_SIMPLE_CLOCK | + OMAP_I2C_FLAG_16BIT_DATA_REG | + OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK; + + /* how the cpu bus is wired up differs for 7xx only */ + + if (cpu_is_omap7xx()) + pdata->flags |= OMAP_I2C_FLAG_BUS_SHIFT_1; + else + pdata->flags |= OMAP_I2C_FLAG_BUS_SHIFT_2; + + pdev->dev.platform_data = pdata; + + return platform_device_register(pdev); +} diff --git a/trunk/arch/arm/mach-omap1/id.c b/trunk/arch/arm/mach-omap1/id.c index a1b846aacdaf..52de382fc804 100644 --- a/trunk/arch/arm/mach-omap1/id.c +++ b/trunk/arch/arm/mach-omap1/id.c @@ -17,7 +17,7 @@ #include #include -#include +#include "soc.h" #include diff --git a/trunk/arch/arm/mach-omap1/include/mach/debug-macro.S b/trunk/arch/arm/mach-omap1/include/mach/debug-macro.S index 2b36a281dc84..5c1a26c9f490 100644 --- a/trunk/arch/arm/mach-omap1/include/mach/debug-macro.S +++ b/trunk/arch/arm/mach-omap1/include/mach/debug-macro.S @@ -13,7 +13,7 @@ #include -#include +#include "serial.h" .pushsection .data omap_uart_phys: .word 0x0 diff --git a/trunk/arch/arm/mach-omap1/include/mach/hardware.h b/trunk/arch/arm/mach-omap1/include/mach/hardware.h index 84248d250adb..dc3237bd72d2 100644 --- a/trunk/arch/arm/mach-omap1/include/mach/hardware.h +++ b/trunk/arch/arm/mach-omap1/include/mach/hardware.h @@ -39,7 +39,7 @@ #include #ifndef __ASSEMBLER__ #include -#include +#include "../../mach-omap1/soc.h" /* * NOTE: Please use ioremap + __raw_read/write where possible instead of these @@ -51,7 +51,7 @@ extern void omap_writeb(u8 v, u32 pa); extern void omap_writew(u16 v, u32 pa); extern void omap_writel(u32 v, u32 pa); -#include +#include /* Almost all documentation for chip and board memory maps assumes * BM is clear. Most devel boards have a switch to control booting @@ -72,7 +72,7 @@ static inline u32 omap_cs3_phys(void) #endif /* ifndef __ASSEMBLER__ */ -#include +#include /* * --------------------------------------------------------------------------- diff --git a/trunk/arch/arm/mach-omap1/include/mach/memory.h b/trunk/arch/arm/mach-omap1/include/mach/memory.h index 901082def9bd..351ae4f2c514 100644 --- a/trunk/arch/arm/mach-omap1/include/mach/memory.h +++ b/trunk/arch/arm/mach-omap1/include/mach/memory.h @@ -19,7 +19,7 @@ * because of the strncmp(). */ #if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__) -#include +#include "../../mach-omap1/soc.h" /* * OMAP-1510 Local Bus address offset diff --git a/trunk/arch/arm/mach-omap1/include/mach/omap1510.h b/trunk/arch/arm/mach-omap1/include/mach/omap1510.h index 8fe05d6137c0..3d235244bf5c 100644 --- a/trunk/arch/arm/mach-omap1/include/mach/omap1510.h +++ b/trunk/arch/arm/mach-omap1/include/mach/omap1510.h @@ -45,5 +45,118 @@ #define OMAP1510_DSP_MMU_BASE (0xfffed200) +/* + * --------------------------------------------------------------------------- + * OMAP-1510 FPGA + * --------------------------------------------------------------------------- + */ +#define OMAP1510_FPGA_BASE 0xE8000000 /* VA */ +#define OMAP1510_FPGA_SIZE SZ_4K +#define OMAP1510_FPGA_START 0x08000000 /* PA */ + +/* Revision */ +#define OMAP1510_FPGA_REV_LOW IOMEM(OMAP1510_FPGA_BASE + 0x0) +#define OMAP1510_FPGA_REV_HIGH IOMEM(OMAP1510_FPGA_BASE + 0x1) +#define OMAP1510_FPGA_LCD_PANEL_CONTROL IOMEM(OMAP1510_FPGA_BASE + 0x2) +#define OMAP1510_FPGA_LED_DIGIT IOMEM(OMAP1510_FPGA_BASE + 0x3) +#define INNOVATOR_FPGA_HID_SPI IOMEM(OMAP1510_FPGA_BASE + 0x4) +#define OMAP1510_FPGA_POWER IOMEM(OMAP1510_FPGA_BASE + 0x5) + +/* Interrupt status */ +#define OMAP1510_FPGA_ISR_LO IOMEM(OMAP1510_FPGA_BASE + 0x6) +#define OMAP1510_FPGA_ISR_HI IOMEM(OMAP1510_FPGA_BASE + 0x7) + +/* Interrupt mask */ +#define OMAP1510_FPGA_IMR_LO IOMEM(OMAP1510_FPGA_BASE + 0x8) +#define OMAP1510_FPGA_IMR_HI IOMEM(OMAP1510_FPGA_BASE + 0x9) + +/* Reset registers */ +#define OMAP1510_FPGA_HOST_RESET IOMEM(OMAP1510_FPGA_BASE + 0xa) +#define OMAP1510_FPGA_RST IOMEM(OMAP1510_FPGA_BASE + 0xb) + +#define OMAP1510_FPGA_AUDIO IOMEM(OMAP1510_FPGA_BASE + 0xc) +#define OMAP1510_FPGA_DIP IOMEM(OMAP1510_FPGA_BASE + 0xe) +#define OMAP1510_FPGA_FPGA_IO IOMEM(OMAP1510_FPGA_BASE + 0xf) +#define OMAP1510_FPGA_UART1 IOMEM(OMAP1510_FPGA_BASE + 0x14) +#define OMAP1510_FPGA_UART2 IOMEM(OMAP1510_FPGA_BASE + 0x15) +#define OMAP1510_FPGA_OMAP1510_STATUS IOMEM(OMAP1510_FPGA_BASE + 0x16) +#define OMAP1510_FPGA_BOARD_REV IOMEM(OMAP1510_FPGA_BASE + 0x18) +#define INNOVATOR_FPGA_CAM_USB_CONTROL IOMEM(OMAP1510_FPGA_BASE + 0x20c) +#define OMAP1510P1_PPT_DATA IOMEM(OMAP1510_FPGA_BASE + 0x100) +#define OMAP1510P1_PPT_STATUS IOMEM(OMAP1510_FPGA_BASE + 0x101) +#define OMAP1510P1_PPT_CONTROL IOMEM(OMAP1510_FPGA_BASE + 0x102) + +#define OMAP1510_FPGA_TOUCHSCREEN IOMEM(OMAP1510_FPGA_BASE + 0x204) + +#define INNOVATOR_FPGA_INFO IOMEM(OMAP1510_FPGA_BASE + 0x205) +#define INNOVATOR_FPGA_LCD_BRIGHT_LO IOMEM(OMAP1510_FPGA_BASE + 0x206) +#define INNOVATOR_FPGA_LCD_BRIGHT_HI IOMEM(OMAP1510_FPGA_BASE + 0x207) +#define INNOVATOR_FPGA_LED_GRN_LO IOMEM(OMAP1510_FPGA_BASE + 0x208) +#define INNOVATOR_FPGA_LED_GRN_HI IOMEM(OMAP1510_FPGA_BASE + 0x209) +#define INNOVATOR_FPGA_LED_RED_LO IOMEM(OMAP1510_FPGA_BASE + 0x20a) +#define INNOVATOR_FPGA_LED_RED_HI IOMEM(OMAP1510_FPGA_BASE + 0x20b) +#define INNOVATOR_FPGA_EXP_CONTROL IOMEM(OMAP1510_FPGA_BASE + 0x20d) +#define INNOVATOR_FPGA_ISR2 IOMEM(OMAP1510_FPGA_BASE + 0x20e) +#define INNOVATOR_FPGA_IMR2 IOMEM(OMAP1510_FPGA_BASE + 0x210) + +#define OMAP1510_FPGA_ETHR_START (OMAP1510_FPGA_START + 0x300) + +/* + * Power up Giga UART driver, turn on HID clock. + * Turn off BT power, since we're not using it and it + * draws power. + */ +#define OMAP1510_FPGA_RESET_VALUE 0x42 + +#define OMAP1510_FPGA_PCR_IF_PD0 (1 << 7) +#define OMAP1510_FPGA_PCR_COM2_EN (1 << 6) +#define OMAP1510_FPGA_PCR_COM1_EN (1 << 5) +#define OMAP1510_FPGA_PCR_EXP_PD0 (1 << 4) +#define OMAP1510_FPGA_PCR_EXP_PD1 (1 << 3) +#define OMAP1510_FPGA_PCR_48MHZ_CLK (1 << 2) +#define OMAP1510_FPGA_PCR_4MHZ_CLK (1 << 1) +#define OMAP1510_FPGA_PCR_RSRVD_BIT0 (1 << 0) + +/* + * Innovator/OMAP1510 FPGA HID register bit definitions + */ +#define OMAP1510_FPGA_HID_SCLK (1<<0) /* output */ +#define OMAP1510_FPGA_HID_MOSI (1<<1) /* output */ +#define OMAP1510_FPGA_HID_nSS (1<<2) /* output 0/1 chip idle/select */ +#define OMAP1510_FPGA_HID_nHSUS (1<<3) /* output 0/1 host active/suspended */ +#define OMAP1510_FPGA_HID_MISO (1<<4) /* input */ +#define OMAP1510_FPGA_HID_ATN (1<<5) /* input 0/1 chip idle/ATN */ +#define OMAP1510_FPGA_HID_rsrvd (1<<6) +#define OMAP1510_FPGA_HID_RESETn (1<<7) /* output - 0/1 USAR reset/run */ + +/* The FPGA IRQ is cascaded through GPIO_13 */ +#define OMAP1510_INT_FPGA (IH_GPIO_BASE + 13) + +/* IRQ Numbers for interrupts muxed through the FPGA */ +#define OMAP1510_INT_FPGA_ATN (OMAP_FPGA_IRQ_BASE + 0) +#define OMAP1510_INT_FPGA_ACK (OMAP_FPGA_IRQ_BASE + 1) +#define OMAP1510_INT_FPGA2 (OMAP_FPGA_IRQ_BASE + 2) +#define OMAP1510_INT_FPGA3 (OMAP_FPGA_IRQ_BASE + 3) +#define OMAP1510_INT_FPGA4 (OMAP_FPGA_IRQ_BASE + 4) +#define OMAP1510_INT_FPGA5 (OMAP_FPGA_IRQ_BASE + 5) +#define OMAP1510_INT_FPGA6 (OMAP_FPGA_IRQ_BASE + 6) +#define OMAP1510_INT_FPGA7 (OMAP_FPGA_IRQ_BASE + 7) +#define OMAP1510_INT_FPGA8 (OMAP_FPGA_IRQ_BASE + 8) +#define OMAP1510_INT_FPGA9 (OMAP_FPGA_IRQ_BASE + 9) +#define OMAP1510_INT_FPGA10 (OMAP_FPGA_IRQ_BASE + 10) +#define OMAP1510_INT_FPGA11 (OMAP_FPGA_IRQ_BASE + 11) +#define OMAP1510_INT_FPGA12 (OMAP_FPGA_IRQ_BASE + 12) +#define OMAP1510_INT_ETHER (OMAP_FPGA_IRQ_BASE + 13) +#define OMAP1510_INT_FPGAUART1 (OMAP_FPGA_IRQ_BASE + 14) +#define OMAP1510_INT_FPGAUART2 (OMAP_FPGA_IRQ_BASE + 15) +#define OMAP1510_INT_FPGA_TS (OMAP_FPGA_IRQ_BASE + 16) +#define OMAP1510_INT_FPGA17 (OMAP_FPGA_IRQ_BASE + 17) +#define OMAP1510_INT_FPGA_CAM (OMAP_FPGA_IRQ_BASE + 18) +#define OMAP1510_INT_FPGA_RTC_A (OMAP_FPGA_IRQ_BASE + 19) +#define OMAP1510_INT_FPGA_RTC_B (OMAP_FPGA_IRQ_BASE + 20) +#define OMAP1510_INT_FPGA_CD (OMAP_FPGA_IRQ_BASE + 21) +#define OMAP1510_INT_FPGA22 (OMAP_FPGA_IRQ_BASE + 22) +#define OMAP1510_INT_FPGA23 (OMAP_FPGA_IRQ_BASE + 23) + #endif /* __ASM_ARCH_OMAP15XX_H */ diff --git a/trunk/arch/arm/mach-omap1/include/mach/serial.h b/trunk/arch/arm/mach-omap1/include/mach/serial.h new file mode 100644 index 000000000000..2ce6a2db470b --- /dev/null +++ b/trunk/arch/arm/mach-omap1/include/mach/serial.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2009 Texas Instruments + * Added OMAP4 support- Santosh Shilimkar + * + * 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. + */ + +#ifndef __ASM_ARCH_SERIAL_H +#define __ASM_ARCH_SERIAL_H + +#include + +/* + * Memory entry used for the DEBUG_LL UART configuration, relative to + * start of RAM. See also uncompress.h and debug-macro.S. + * + * Note that using a memory location for storing the UART configuration + * has at least two limitations: + * + * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the + * uncompress code could then partially overwrite itself + * 2. We assume printascii is called at least once before paging_init, + * and addruart has a chance to read OMAP_UART_INFO + */ +#define OMAP_UART_INFO_OFS 0x3ffc + +/* OMAP1 serial ports */ +#define OMAP1_UART1_BASE 0xfffb0000 +#define OMAP1_UART2_BASE 0xfffb0800 +#define OMAP1_UART3_BASE 0xfffb9800 + +#define OMAP_PORT_SHIFT 2 +#define OMAP7XX_PORT_SHIFT 0 + +#define OMAP1510_BASE_BAUD (12000000/16) +#define OMAP16XX_BASE_BAUD (48000000/16) + +/* + * DEBUG_LL port encoding stored into the UART1 scratchpad register by + * decomp_setup in uncompress.h + */ +#define OMAP1UART1 11 +#define OMAP1UART2 12 +#define OMAP1UART3 13 + +#ifndef __ASSEMBLER__ +extern void omap_serial_init(void); +#endif + +#endif diff --git a/trunk/arch/arm/plat-omap/include/plat/tc.h b/trunk/arch/arm/mach-omap1/include/mach/tc.h similarity index 100% rename from trunk/arch/arm/plat-omap/include/plat/tc.h rename to trunk/arch/arm/mach-omap1/include/mach/tc.h diff --git a/trunk/arch/arm/mach-omap1/include/mach/uncompress.h b/trunk/arch/arm/mach-omap1/include/mach/uncompress.h index 0ff22dc075c7..ad6fbe7d83f2 100644 --- a/trunk/arch/arm/mach-omap1/include/mach/uncompress.h +++ b/trunk/arch/arm/mach-omap1/include/mach/uncompress.h @@ -1,5 +1,122 @@ /* - * arch/arm/mach-omap1/include/mach/uncompress.h + * arch/arm/plat-omap/include/mach/uncompress.h + * + * Serial port stubs for kernel decompress status messages + * + * Initially based on: + * linux-2.4.15-rmk1-dsplinux1.6/arch/arm/plat-omap/include/mach1510/uncompress.h + * Copyright (C) 2000 RidgeRun, Inc. + * Author: Greg Lonnon + * + * Rewritten by: + * Author: + * 2004 (c) MontaVista Software, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. */ -#include +#include +#include + +#include +#include + +#include "serial.h" + +#define MDR1_MODE_MASK 0x07 + +volatile u8 *uart_base; +int uart_shift; + +/* + * Store the DEBUG_LL uart number into memory. + * See also debug-macro.S, and serial.c for related code. + */ +static void set_omap_uart_info(unsigned char port) +{ + /* + * Get address of some.bss variable and round it down + * a la CONFIG_AUTO_ZRELADDR. + */ + u32 ram_start = (u32)&uart_shift & 0xf8000000; + u32 *uart_info = (u32 *)(ram_start + OMAP_UART_INFO_OFS); + *uart_info = port; +} + +static void putc(int c) +{ + if (!uart_base) + return; + + /* Check for UART 16x mode */ + if ((uart_base[UART_OMAP_MDR1 << uart_shift] & MDR1_MODE_MASK) != 0) + return; + + while (!(uart_base[UART_LSR << uart_shift] & UART_LSR_THRE)) + barrier(); + uart_base[UART_TX << uart_shift] = c; +} + +static inline void flush(void) +{ +} + +/* + * Macros to configure UART1 and debug UART + */ +#define _DEBUG_LL_ENTRY(mach, dbg_uart, dbg_shft, dbg_id) \ + if (machine_is_##mach()) { \ + uart_base = (volatile u8 *)(dbg_uart); \ + uart_shift = (dbg_shft); \ + port = (dbg_id); \ + set_omap_uart_info(port); \ + break; \ + } + +#define DEBUG_LL_OMAP7XX(p, mach) \ + _DEBUG_LL_ENTRY(mach, OMAP1_UART##p##_BASE, OMAP7XX_PORT_SHIFT, \ + OMAP1UART##p) + +#define DEBUG_LL_OMAP1(p, mach) \ + _DEBUG_LL_ENTRY(mach, OMAP1_UART##p##_BASE, OMAP_PORT_SHIFT, \ + OMAP1UART##p) + +static inline void arch_decomp_setup(void) +{ + int port = 0; + + /* + * Initialize the port based on the machine ID from the bootloader. + * Note that we're using macros here instead of switch statement + * as machine_is functions are optimized out for the boards that + * are not selected. + */ + do { + /* omap7xx/8xx based boards using UART1 with shift 0 */ + DEBUG_LL_OMAP7XX(1, herald); + DEBUG_LL_OMAP7XX(1, omap_perseus2); + + /* omap15xx/16xx based boards using UART1 */ + DEBUG_LL_OMAP1(1, ams_delta); + DEBUG_LL_OMAP1(1, nokia770); + DEBUG_LL_OMAP1(1, omap_h2); + DEBUG_LL_OMAP1(1, omap_h3); + DEBUG_LL_OMAP1(1, omap_innovator); + DEBUG_LL_OMAP1(1, omap_osk); + DEBUG_LL_OMAP1(1, omap_palmte); + DEBUG_LL_OMAP1(1, omap_palmz71); + + /* omap15xx/16xx based boards using UART2 */ + DEBUG_LL_OMAP1(2, omap_palmtt); + + /* omap15xx/16xx based boards using UART3 */ + DEBUG_LL_OMAP1(3, sx1); + } while (0); +} + +/* + * nothing to do + */ +#define arch_decomp_wdog() diff --git a/trunk/arch/arm/mach-omap1/io.c b/trunk/arch/arm/mach-omap1/io.c index 6a5baab1f4cb..44389d7cd255 100644 --- a/trunk/arch/arm/mach-omap1/io.c +++ b/trunk/arch/arm/mach-omap1/io.c @@ -17,8 +17,8 @@ #include #include -#include -#include +#include +#include #include "iomap.h" #include "common.h" diff --git a/trunk/arch/arm/mach-omap1/irq.c b/trunk/arch/arm/mach-omap1/irq.c index 6995fb6a3345..122ef67939a2 100644 --- a/trunk/arch/arm/mach-omap1/irq.c +++ b/trunk/arch/arm/mach-omap1/irq.c @@ -45,7 +45,7 @@ #include #include -#include +#include "soc.h" #include diff --git a/trunk/arch/arm/mach-omap1/lcd_dma.c b/trunk/arch/arm/mach-omap1/lcd_dma.c index ed42628611bc..7ed8c1857d56 100644 --- a/trunk/arch/arm/mach-omap1/lcd_dma.c +++ b/trunk/arch/arm/mach-omap1/lcd_dma.c @@ -27,11 +27,13 @@ #include #include -#include +#include #include #include +#include "dma.h" + int omap_lcd_dma_running(void) { /* diff --git a/trunk/arch/arm/mach-omap1/mcbsp.c b/trunk/arch/arm/mach-omap1/mcbsp.c index bdc2e7541adb..c6d8fdf92e9c 100644 --- a/trunk/arch/arm/mach-omap1/mcbsp.c +++ b/trunk/arch/arm/mach-omap1/mcbsp.c @@ -19,14 +19,15 @@ #include #include -#include +#include #include -#include +#include "soc.h" #include #include #include "iomap.h" +#include "dma.h" #define DPS_RSTCT2_PER_EN (1 << 0) #define DSP_RSTCT2_WD_PER_EN (1 << 1) diff --git a/trunk/arch/arm/mach-omap1/mmc.h b/trunk/arch/arm/mach-omap1/mmc.h new file mode 100644 index 000000000000..39c2b13de884 --- /dev/null +++ b/trunk/arch/arm/mach-omap1/mmc.h @@ -0,0 +1,18 @@ +#include +#include + +#define OMAP15XX_NR_MMC 1 +#define OMAP16XX_NR_MMC 2 +#define OMAP1_MMC_SIZE 0x080 +#define OMAP1_MMC1_BASE 0xfffb7800 +#define OMAP1_MMC2_BASE 0xfffb7c00 /* omap16xx only */ + +#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) +void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, + int nr_controllers); +#else +static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, + int nr_controllers) +{ +} +#endif diff --git a/trunk/arch/arm/mach-omap1/opp_data.c b/trunk/arch/arm/mach-omap1/opp_data.c index 9cd4ddb51397..8dcebe6d8882 100644 --- a/trunk/arch/arm/mach-omap1/opp_data.c +++ b/trunk/arch/arm/mach-omap1/opp_data.c @@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ -#include +#include "clock.h" #include "opp.h" /*------------------------------------------------------------------------- diff --git a/trunk/arch/arm/mach-omap1/pm.c b/trunk/arch/arm/mach-omap1/pm.c index 47ec16155483..b2c2328d7c18 100644 --- a/trunk/arch/arm/mach-omap1/pm.c +++ b/trunk/arch/arm/mach-omap1/pm.c @@ -49,17 +49,17 @@ #include #include -#include -#include -#include -#include +#include #include -#include +#include #include #include +#include "../plat-omap/sram.h" + #include "iomap.h" +#include "clock.h" #include "pm.h" static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE]; diff --git a/trunk/arch/arm/mach-omap1/pm_bus.c b/trunk/arch/arm/mach-omap1/pm_bus.c index 7868e75ad077..3f2d39672393 100644 --- a/trunk/arch/arm/mach-omap1/pm_bus.c +++ b/trunk/arch/arm/mach-omap1/pm_bus.c @@ -19,8 +19,7 @@ #include #include -#include -#include +#include "soc.h" #ifdef CONFIG_PM_RUNTIME static int omap1_pm_runtime_suspend(struct device *dev) diff --git a/trunk/arch/arm/mach-omap1/reset.c b/trunk/arch/arm/mach-omap1/reset.c index b17709103866..5eebd7e889d0 100644 --- a/trunk/arch/arm/mach-omap1/reset.c +++ b/trunk/arch/arm/mach-omap1/reset.c @@ -4,12 +4,24 @@ #include #include -#include - #include +#include "iomap.h" #include "common.h" +/* ARM_SYSST bit shifts related to SoC reset sources */ +#define ARM_SYSST_POR_SHIFT 5 +#define ARM_SYSST_EXT_RST_SHIFT 4 +#define ARM_SYSST_ARM_WDRST_SHIFT 2 +#define ARM_SYSST_GLOB_SWRST_SHIFT 1 + +/* Standardized reset source bits (across all OMAP SoCs) */ +#define OMAP_GLOBAL_COLD_RST_SRC_ID_SHIFT 0 +#define OMAP_GLOBAL_WARM_RST_SRC_ID_SHIFT 1 +#define OMAP_MPU_WD_RST_SRC_ID_SHIFT 3 +#define OMAP_EXTWARM_RST_SRC_ID_SHIFT 5 + + void omap1_restart(char mode, const char *cmd) { /* @@ -23,3 +35,28 @@ void omap1_restart(char mode, const char *cmd) omap_writew(1, ARM_RSTCT1); } + +/** + * omap1_get_reset_sources - return the source of the SoC's last reset + * + * Returns bits that represent the last reset source for the SoC. The + * format is standardized across OMAPs for use by the OMAP watchdog. + */ +u32 omap1_get_reset_sources(void) +{ + u32 ret = 0; + u16 rs; + + rs = __raw_readw(OMAP1_IO_ADDRESS(ARM_SYSST)); + + if (rs & (1 << ARM_SYSST_POR_SHIFT)) + ret |= 1 << OMAP_GLOBAL_COLD_RST_SRC_ID_SHIFT; + if (rs & (1 << ARM_SYSST_EXT_RST_SHIFT)) + ret |= 1 << OMAP_EXTWARM_RST_SRC_ID_SHIFT; + if (rs & (1 << ARM_SYSST_ARM_WDRST_SHIFT)) + ret |= 1 << OMAP_MPU_WD_RST_SRC_ID_SHIFT; + if (rs & (1 << ARM_SYSST_GLOB_SWRST_SHIFT)) + ret |= 1 << OMAP_GLOBAL_WARM_RST_SRC_ID_SHIFT; + + return ret; +} diff --git a/trunk/arch/arm/mach-omap1/serial.c b/trunk/arch/arm/mach-omap1/serial.c index b9d6834af835..d1ac08016f0b 100644 --- a/trunk/arch/arm/mach-omap1/serial.c +++ b/trunk/arch/arm/mach-omap1/serial.c @@ -23,7 +23,6 @@ #include #include -#include #include "pm.h" diff --git a/trunk/arch/arm/mach-omap1/soc.h b/trunk/arch/arm/mach-omap1/soc.h new file mode 100644 index 000000000000..6cf9c1cc2bef --- /dev/null +++ b/trunk/arch/arm/mach-omap1/soc.h @@ -0,0 +1,229 @@ +/* + * OMAP cpu type detection + * + * Copyright (C) 2004, 2008 Nokia Corporation + * + * Copyright (C) 2009-11 Texas Instruments. + * + * Written by Tony Lindgren + * + * Added OMAP4/5 specific defines - Santosh Shilimkar + * + * 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 + * + */ + +#ifndef __ASM_ARCH_OMAP_CPU_H +#define __ASM_ARCH_OMAP_CPU_H + +#ifndef __ASSEMBLY__ + +#include + +/* + * Test if multicore OMAP support is needed + */ +#undef MULTI_OMAP1 +#undef OMAP_NAME + +#ifdef CONFIG_ARCH_OMAP730 +# ifdef OMAP_NAME +# undef MULTI_OMAP1 +# define MULTI_OMAP1 +# else +# define OMAP_NAME omap730 +# endif +#endif +#ifdef CONFIG_ARCH_OMAP850 +# ifdef OMAP_NAME +# undef MULTI_OMAP1 +# define MULTI_OMAP1 +# else +# define OMAP_NAME omap850 +# endif +#endif +#ifdef CONFIG_ARCH_OMAP15XX +# ifdef OMAP_NAME +# undef MULTI_OMAP1 +# define MULTI_OMAP1 +# else +# define OMAP_NAME omap1510 +# endif +#endif +#ifdef CONFIG_ARCH_OMAP16XX +# ifdef OMAP_NAME +# undef MULTI_OMAP1 +# define MULTI_OMAP1 +# else +# define OMAP_NAME omap16xx +# endif +#endif + +/* + * omap_rev bits: + * CPU id bits (0730, 1510, 1710, 2422...) [31:16] + * CPU revision (See _REV_ defined in cpu.h) [15:08] + * CPU class bits (15xx, 16xx, 24xx, 34xx...) [07:00] + */ +unsigned int omap_rev(void); + +/* + * Get the CPU revision for OMAP devices + */ +#define GET_OMAP_REVISION() ((omap_rev() >> 8) & 0xff) + +/* + * Macros to group OMAP into cpu classes. + * These can be used in most places. + * cpu_is_omap7xx(): True for OMAP730, OMAP850 + * cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310 + * cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710 + */ +#define GET_OMAP_CLASS (omap_rev() & 0xff) + +#define IS_OMAP_CLASS(class, id) \ +static inline int is_omap ##class (void) \ +{ \ + return (GET_OMAP_CLASS == (id)) ? 1 : 0; \ +} + +#define GET_OMAP_SUBCLASS ((omap_rev() >> 20) & 0x0fff) + +#define IS_OMAP_SUBCLASS(subclass, id) \ +static inline int is_omap ##subclass (void) \ +{ \ + return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \ +} + +IS_OMAP_CLASS(7xx, 0x07) +IS_OMAP_CLASS(15xx, 0x15) +IS_OMAP_CLASS(16xx, 0x16) + +#define cpu_is_omap7xx() 0 +#define cpu_is_omap15xx() 0 +#define cpu_is_omap16xx() 0 + +#if defined(MULTI_OMAP1) +# if defined(CONFIG_ARCH_OMAP730) +# undef cpu_is_omap7xx +# define cpu_is_omap7xx() is_omap7xx() +# endif +# if defined(CONFIG_ARCH_OMAP850) +# undef cpu_is_omap7xx +# define cpu_is_omap7xx() is_omap7xx() +# endif +# if defined(CONFIG_ARCH_OMAP15XX) +# undef cpu_is_omap15xx +# define cpu_is_omap15xx() is_omap15xx() +# endif +# if defined(CONFIG_ARCH_OMAP16XX) +# undef cpu_is_omap16xx +# define cpu_is_omap16xx() is_omap16xx() +# endif +#else +# if defined(CONFIG_ARCH_OMAP730) +# undef cpu_is_omap7xx +# define cpu_is_omap7xx() 1 +# endif +# if defined(CONFIG_ARCH_OMAP850) +# undef cpu_is_omap7xx +# define cpu_is_omap7xx() 1 +# endif +# if defined(CONFIG_ARCH_OMAP15XX) +# undef cpu_is_omap15xx +# define cpu_is_omap15xx() 1 +# endif +# if defined(CONFIG_ARCH_OMAP16XX) +# undef cpu_is_omap16xx +# define cpu_is_omap16xx() 1 +# endif +#endif + +/* + * Macros to detect individual cpu types. + * These are only rarely needed. + * cpu_is_omap310(): True for OMAP310 + * cpu_is_omap1510(): True for OMAP1510 + * cpu_is_omap1610(): True for OMAP1610 + * cpu_is_omap1611(): True for OMAP1611 + * cpu_is_omap5912(): True for OMAP5912 + * cpu_is_omap1621(): True for OMAP1621 + * cpu_is_omap1710(): True for OMAP1710 + */ +#define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff) + +#define IS_OMAP_TYPE(type, id) \ +static inline int is_omap ##type (void) \ +{ \ + return (GET_OMAP_TYPE == (id)) ? 1 : 0; \ +} + +IS_OMAP_TYPE(310, 0x0310) +IS_OMAP_TYPE(1510, 0x1510) +IS_OMAP_TYPE(1610, 0x1610) +IS_OMAP_TYPE(1611, 0x1611) +IS_OMAP_TYPE(5912, 0x1611) +IS_OMAP_TYPE(1621, 0x1621) +IS_OMAP_TYPE(1710, 0x1710) + +#define cpu_is_omap310() 0 +#define cpu_is_omap1510() 0 +#define cpu_is_omap1610() 0 +#define cpu_is_omap5912() 0 +#define cpu_is_omap1611() 0 +#define cpu_is_omap1621() 0 +#define cpu_is_omap1710() 0 + +/* These are needed to compile common code */ +#ifdef CONFIG_ARCH_OMAP1 +#define cpu_is_omap242x() 0 +#define cpu_is_omap2430() 0 +#define cpu_is_omap243x() 0 +#define cpu_is_omap24xx() 0 +#define cpu_is_omap34xx() 0 +#define cpu_is_omap44xx() 0 +#define soc_is_omap54xx() 0 +#define soc_is_am33xx() 0 +#define cpu_class_is_omap1() 1 +#define cpu_class_is_omap2() 0 +#endif + +/* + * Whether we have MULTI_OMAP1 or not, we still need to distinguish + * between 310 vs. 1510 and 1611B/5912 vs. 1710. + */ + +#if defined(CONFIG_ARCH_OMAP15XX) +# undef cpu_is_omap310 +# undef cpu_is_omap1510 +# define cpu_is_omap310() is_omap310() +# define cpu_is_omap1510() is_omap1510() +#endif + +#if defined(CONFIG_ARCH_OMAP16XX) +# undef cpu_is_omap1610 +# undef cpu_is_omap1611 +# undef cpu_is_omap5912 +# undef cpu_is_omap1621 +# undef cpu_is_omap1710 +# define cpu_is_omap1610() is_omap1610() +# define cpu_is_omap1611() is_omap1611() +# define cpu_is_omap5912() is_omap5912() +# define cpu_is_omap1621() is_omap1621() +# define cpu_is_omap1710() is_omap1710() +#endif + +#endif /* __ASSEMBLY__ */ +#endif diff --git a/trunk/arch/arm/mach-omap2/Makefile b/trunk/arch/arm/mach-omap2/Makefile index fe40d9e488c9..96621a20413a 100644 --- a/trunk/arch/arm/mach-omap2/Makefile +++ b/trunk/arch/arm/mach-omap2/Makefile @@ -4,30 +4,37 @@ # Common support obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \ - common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o - -# INTCPS IP block support - XXX should be moved to drivers/ -obj-$(CONFIG_ARCH_OMAP2) += irq.o -obj-$(CONFIG_ARCH_OMAP3) += irq.o -obj-$(CONFIG_SOC_AM33XX) += irq.o - -# Secure monitor API support -obj-$(CONFIG_ARCH_OMAP3) += omap-smc.o omap-secure.o -obj-$(CONFIG_ARCH_OMAP4) += omap-smc.o omap-secure.o -obj-$(CONFIG_SOC_OMAP5) += omap-smc.o omap-secure.o + common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ + omap_device.o + +omap-2-3-common = irq.o +hwmod-common = omap_hwmod.o \ + omap_hwmod_common_data.o +clock-common = clock.o clock_common_data.o \ + clkt_dpll.o clkt_clksel.o +secure-common = omap-smc.o omap-secure.o + +obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) +obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) +obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common) +obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common) +obj-$(CONFIG_SOC_OMAP5) += prm44xx.o $(hwmod-common) $(secure-common) ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) obj-y += mcbsp.o endif -obj-$(CONFIG_TWL4030_CORE) += omap_twl.o +obj-$(CONFIG_TWL4030_CORE) += omap_twl.o +obj-$(CONFIG_SOC_HAS_OMAP2_SDRC) += sdrc.o # SMP support ONLY available for OMAP4 obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o -obj-$(CONFIG_ARCH_OMAP4) += omap4-common.o omap-wakeupgen.o -obj-$(CONFIG_SOC_OMAP5) += omap4-common.o omap-wakeupgen.o +omap-4-5-common = omap4-common.o omap-wakeupgen.o \ + sleep44xx.o +obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-common) +obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common) plus_sec := $(call as-instr,.arch_extension sec,+sec) AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec) @@ -43,6 +50,11 @@ AFLAGS_sram242x.o :=-Wa,-march=armv6 AFLAGS_sram243x.o :=-Wa,-march=armv6 AFLAGS_sram34xx.o :=-Wa,-march=armv7-a +# Restart code (OMAP4/5 currently in omap4-common.c) +obj-$(CONFIG_SOC_OMAP2420) += omap2-restart.o +obj-$(CONFIG_SOC_OMAP2430) += omap2-restart.o +obj-$(CONFIG_ARCH_OMAP3) += omap3-restart.o + # Pin multiplexing obj-$(CONFIG_SOC_OMAP2420) += mux2420.o obj-$(CONFIG_SOC_OMAP2430) += mux2430.o @@ -52,7 +64,6 @@ obj-$(CONFIG_ARCH_OMAP4) += mux44xx.o # SMS/SDRC obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o # obj-$(CONFIG_ARCH_OMAP3) += sdrc3xxx.o -obj-$(CONFIG_SOC_HAS_OMAP2_SDRC) += sdrc.o # OPP table initialization ifeq ($(CONFIG_PM_OPP),y) @@ -63,15 +74,15 @@ endif # Power Management ifeq ($(CONFIG_PM),y) -obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o sleep24xx.o +obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o +obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o omap-mpuss-lowpower.o -obj-$(CONFIG_ARCH_OMAP4) += sleep44xx.o -obj-$(CONFIG_SOC_OMAP5) += omap-mpuss-lowpower.o sleep44xx.o +obj-$(CONFIG_SOC_OMAP5) += omap-mpuss-lowpower.o obj-$(CONFIG_PM_DEBUG) += pm-debug.o obj-$(CONFIG_POWER_AVS_OMAP) += sr_device.o -obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o +obj-$(CONFIG_POWER_AVS_OMAP_CLASS3) += smartreflex-class3.o AFLAGS_sleep24xx.o :=-Wa,-march=armv6 AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a$(plus_sec) @@ -83,76 +94,82 @@ endif endif ifeq ($(CONFIG_CPU_IDLE),y) -obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o -obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o +obj-$(CONFIG_ARCH_OMAP3) += cpuidle34xx.o +obj-$(CONFIG_ARCH_OMAP4) += cpuidle44xx.o endif # PRCM -obj-y += prcm.o prm_common.o -obj-$(CONFIG_ARCH_OMAP2) += cm2xxx_3xxx.o prm2xxx_3xxx.o -obj-$(CONFIG_ARCH_OMAP3) += cm2xxx_3xxx.o prm2xxx_3xxx.o +obj-y += prm_common.o cm_common.o +obj-$(CONFIG_ARCH_OMAP2) += prm2xxx_3xxx.o prm2xxx.o cm2xxx.o +obj-$(CONFIG_ARCH_OMAP3) += prm2xxx_3xxx.o prm3xxx.o cm3xxx.o obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o obj-$(CONFIG_SOC_AM33XX) += prm33xx.o cm33xx.o omap-prcm-4-5-common = cminst44xx.o cm44xx.o prm44xx.o \ prcm_mpu44xx.o prminst44xx.o \ - vc44xx_data.o vp44xx_data.o \ - prm44xx.o + vc44xx_data.o vp44xx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-prcm-4-5-common) obj-$(CONFIG_SOC_OMAP5) += $(omap-prcm-4-5-common) # OMAP voltage domains -obj-y += voltage.o vc.o vp.o +voltagedomain-common := voltage.o vc.o vp.o +obj-$(CONFIG_ARCH_OMAP2) += $(voltagedomain-common) obj-$(CONFIG_ARCH_OMAP2) += voltagedomains2xxx_data.o +obj-$(CONFIG_ARCH_OMAP3) += $(voltagedomain-common) obj-$(CONFIG_ARCH_OMAP3) += voltagedomains3xxx_data.o +obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common) obj-$(CONFIG_ARCH_OMAP4) += voltagedomains44xx_data.o -obj-$(CONFIG_SOC_AM33XX) += voltagedomains33xx_data.o +obj-$(CONFIG_SOC_AM33XX) += $(voltagedomain-common) +obj-$(CONFIG_SOC_AM33XX) += voltagedomains33xx_data.o +obj-$(CONFIG_SOC_OMAP5) += $(voltagedomain-common) # OMAP powerdomain framework -obj-y += powerdomain.o powerdomain-common.o +powerdomain-common += powerdomain.o powerdomain-common.o +obj-$(CONFIG_ARCH_OMAP2) += $(powerdomain-common) obj-$(CONFIG_ARCH_OMAP2) += powerdomains2xxx_data.o -obj-$(CONFIG_ARCH_OMAP2) += powerdomain2xxx_3xxx.o obj-$(CONFIG_ARCH_OMAP2) += powerdomains2xxx_3xxx_data.o -obj-$(CONFIG_ARCH_OMAP3) += powerdomain2xxx_3xxx.o +obj-$(CONFIG_ARCH_OMAP3) += $(powerdomain-common) obj-$(CONFIG_ARCH_OMAP3) += powerdomains3xxx_data.o obj-$(CONFIG_ARCH_OMAP3) += powerdomains2xxx_3xxx_data.o -obj-$(CONFIG_ARCH_OMAP4) += powerdomain44xx.o +obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o -obj-$(CONFIG_SOC_AM33XX) += powerdomain33xx.o +obj-$(CONFIG_SOC_AM33XX) += $(powerdomain-common) obj-$(CONFIG_SOC_AM33XX) += powerdomains33xx_data.o -obj-$(CONFIG_SOC_OMAP5) += powerdomain44xx.o +obj-$(CONFIG_SOC_OMAP5) += $(powerdomain-common) # PRCM clockdomain control -obj-y += clockdomain.o -obj-$(CONFIG_ARCH_OMAP2) += clockdomain2xxx_3xxx.o +clockdomain-common += clockdomain.o +obj-$(CONFIG_ARCH_OMAP2) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP2) += clockdomains2xxx_3xxx_data.o obj-$(CONFIG_SOC_OMAP2420) += clockdomains2420_data.o obj-$(CONFIG_SOC_OMAP2430) += clockdomains2430_data.o -obj-$(CONFIG_ARCH_OMAP3) += clockdomain2xxx_3xxx.o +obj-$(CONFIG_ARCH_OMAP3) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP3) += clockdomains2xxx_3xxx_data.o obj-$(CONFIG_ARCH_OMAP3) += clockdomains3xxx_data.o -obj-$(CONFIG_ARCH_OMAP4) += clockdomain44xx.o +obj-$(CONFIG_ARCH_OMAP4) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP4) += clockdomains44xx_data.o -obj-$(CONFIG_SOC_AM33XX) += clockdomain33xx.o +obj-$(CONFIG_SOC_AM33XX) += $(clockdomain-common) obj-$(CONFIG_SOC_AM33XX) += clockdomains33xx_data.o -obj-$(CONFIG_SOC_OMAP5) += clockdomain44xx.o +obj-$(CONFIG_SOC_OMAP5) += $(clockdomain-common) # Clock framework -obj-y += clock.o clock_common_data.o \ - clkt_dpll.o clkt_clksel.o -obj-$(CONFIG_ARCH_OMAP2) += clock2xxx.o -obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpllcore.o clkt2xxx_sys.o +obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o +obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_sys.o +obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpllcore.o obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_virt_prcm_set.o obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_apll.o clkt2xxx_osc.o obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpll.o clkt_iclk.o obj-$(CONFIG_SOC_OMAP2420) += clock2420_data.o obj-$(CONFIG_SOC_OMAP2430) += clock2430.o clock2430_data.o -obj-$(CONFIG_ARCH_OMAP3) += clock3xxx.o +obj-$(CONFIG_ARCH_OMAP3) += $(clock-common) clock3xxx.o obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o clkt34xx_dpll3m2.o -obj-$(CONFIG_ARCH_OMAP3) += clock3517.o clock36xx.o clkt_iclk.o +obj-$(CONFIG_ARCH_OMAP3) += clock3517.o clock36xx.o obj-$(CONFIG_ARCH_OMAP3) += dpll3xxx.o clock3xxx_data.o -obj-$(CONFIG_ARCH_OMAP4) += clock44xx_data.o +obj-$(CONFIG_ARCH_OMAP3) += clkt_iclk.o +obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) clock44xx_data.o obj-$(CONFIG_ARCH_OMAP4) += dpll3xxx.o dpll44xx.o -obj-$(CONFIG_SOC_AM33XX) += dpll3xxx.o clock33xx_data.o +obj-$(CONFIG_SOC_AM33XX) += $(clock-common) dpll3xxx.o +obj-$(CONFIG_SOC_AM33XX) += clock33xx_data.o +obj-$(CONFIG_SOC_OMAP5) += $(clock-common) obj-$(CONFIG_SOC_OMAP5) += dpll3xxx.o dpll44xx.o # OMAP2 clock rate set data (old "OPP" data) @@ -160,7 +177,6 @@ obj-$(CONFIG_SOC_OMAP2420) += opp2420_data.o obj-$(CONFIG_SOC_OMAP2430) += opp2430_data.o # hwmod data -obj-y += omap_hwmod_common_data.o obj-$(CONFIG_SOC_OMAP2420) += omap_hwmod_2xxx_ipblock_data.o obj-$(CONFIG_SOC_OMAP2420) += omap_hwmod_2xxx_3xxx_ipblock_data.o obj-$(CONFIG_SOC_OMAP2420) += omap_hwmod_2xxx_interconnect_data.o @@ -206,10 +222,10 @@ obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o -obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o +obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o -obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o -obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o +obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o +obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o obj-$(CONFIG_MACH_ENCORE) += board-omap3encore.o obj-$(CONFIG_MACH_OVERO) += board-overo.o obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o diff --git a/trunk/arch/arm/mach-omap2/am33xx.h b/trunk/arch/arm/mach-omap2/am33xx.h index 06c19bb7bca6..43296c1af9ee 100644 --- a/trunk/arch/arm/mach-omap2/am33xx.h +++ b/trunk/arch/arm/mach-omap2/am33xx.h @@ -21,5 +21,6 @@ #define AM33XX_SCM_BASE 0x44E10000 #define AM33XX_CTRL_BASE AM33XX_SCM_BASE #define AM33XX_PRCM_BASE 0x44E00000 +#define AM33XX_TAP_BASE (AM33XX_CTRL_BASE + 0x3FC) #endif /* __ASM_ARCH_AM33XX_H */ diff --git a/trunk/arch/arm/mach-omap2/am35xx-emac.c b/trunk/arch/arm/mach-omap2/am35xx-emac.c index d0c54c573d34..af11dcdb7e2c 100644 --- a/trunk/arch/arm/mach-omap2/am35xx-emac.c +++ b/trunk/arch/arm/mach-omap2/am35xx-emac.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include "omap_device.h" #include "am35xx.h" #include "control.h" #include "am35xx-emac.h" diff --git a/trunk/arch/arm/mach-omap2/board-2430sdp.c b/trunk/arch/arm/mach-omap2/board-2430sdp.c index 95b384d54f8a..acb0a524ff7b 100644 --- a/trunk/arch/arm/mach-omap2/board-2430sdp.c +++ b/trunk/arch/arm/mach-omap2/board-2430sdp.c @@ -34,8 +34,7 @@ #include #include "common.h" -#include -#include +#include "gpmc.h" #include "gpmc-smc91x.h" #include