diff options
Diffstat (limited to 'arch/arm')
78 files changed, 396 insertions, 182 deletions
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 5df26a9976a..fc871e719aa 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -59,9 +59,11 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE endif +targets += $(dtb-y) + # Rule to build device tree blobs -$(obj)/%.dtb: $(src)/dts/%.dts - $(call cmd,dtc) +$(obj)/%.dtb: $(src)/dts/%.dts FORCE + $(call if_changed_dep,dtc) $(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y)) diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 7151753b098..c402e9b31f4 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -2,7 +2,7 @@ #define _ARCH_ARM_GPIO_H #if CONFIG_ARCH_NR_GPIO > 0 -#define ARCH_NR_GPIO CONFIG_ARCH_NR_GPIO +#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO #endif /* not all ARM platforms necessarily support this API ... */ diff --git a/arch/arm/include/asm/hwcap.h b/arch/arm/include/asm/hwcap.h index c93a22a8b92..917626128a1 100644 --- a/arch/arm/include/asm/hwcap.h +++ b/arch/arm/include/asm/hwcap.h @@ -25,7 +25,8 @@ #define HWCAP_IDIVT (1 << 18) #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) -#if defined(__KERNEL__) && !defined(__ASSEMBLY__) +#if defined(__KERNEL__) +#if !defined(__ASSEMBLY__) /* * This yields a mask that user programs can use to figure out what * instruction set this cpu supports. @@ -33,5 +34,6 @@ #define ELF_HWCAP (elf_hwcap) extern unsigned int elf_hwcap; #endif +#endif #endif diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h index feec86768f9..f82ec22eeb1 100644 --- a/arch/arm/include/asm/kprobes.h +++ b/arch/arm/include/asm/kprobes.h @@ -24,7 +24,6 @@ #define MAX_INSN_SIZE 2 #define MAX_STACK_SIZE 64 /* 32 would probably be OK */ -#define regs_return_value(regs) ((regs)->ARM_r0) #define flush_insn_slot(p) do { } while (0) #define kretprobe_blacklist_size 0 diff --git a/arch/arm/include/asm/memblock.h b/arch/arm/include/asm/memblock.h index b8da2e415e4..00ca5f92648 100644 --- a/arch/arm/include/asm/memblock.h +++ b/arch/arm/include/asm/memblock.h @@ -6,4 +6,6 @@ struct machine_desc; extern void arm_memblock_init(struct meminfo *, struct machine_desc *); +phys_addr_t arm_memblock_steal(phys_addr_t size, phys_addr_t align); + #endif diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index 96187ff58c2..451808ba121 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -189,6 +189,11 @@ static inline int valid_user_regs(struct pt_regs *regs) return 0; } +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->ARM_r0; +} + #define instruction_pointer(regs) (regs)->ARM_pc #ifdef CONFIG_SMP diff --git a/arch/arm/include/asm/swab.h b/arch/arm/include/asm/swab.h index 32ee164a2f6..b859d82e30c 100644 --- a/arch/arm/include/asm/swab.h +++ b/arch/arm/include/asm/swab.h @@ -22,7 +22,8 @@ # define __SWAB_64_THRU_32__ #endif -#if defined(__KERNEL__) && __LINUX_ARM_ARCH__ >= 6 +#if defined(__KERNEL__) +#if __LINUX_ARM_ARCH__ >= 6 static inline __attribute_const__ __u32 __arch_swahb32(__u32 x) { @@ -39,8 +40,10 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x) } #define __arch_swab32 __arch_swab32 -#else +#endif +#endif +#if !defined(__KERNEL__) || __LINUX_ARM_ARCH__ < 6 static inline __attribute_const__ __u32 __arch_swab32(__u32 x) { __u32 t; diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 0f30c3a78fc..d4c24d412a8 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -129,6 +129,7 @@ extern void vfp_flush_hwstate(struct thread_info *); /* * thread information flags: * TIF_SYSCALL_TRACE - syscall trace active + * TIF_SYSCAL_AUDIT - syscall auditing active * TIF_SIGPENDING - signal pending * TIF_NEED_RESCHED - rescheduling necessary * TIF_NOTIFY_RESUME - callback before returning to user @@ -139,6 +140,7 @@ extern void vfp_flush_hwstate(struct thread_info *); #define TIF_NEED_RESCHED 1 #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_SYSCALL_TRACE 8 +#define TIF_SYSCALL_AUDIT 9 #define TIF_POLLING_NRFLAG 16 #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ @@ -149,11 +151,15 @@ extern void vfp_flush_hwstate(struct thread_info *); #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) +#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_SECCOMP (1 << TIF_SECCOMP) +/* Checks for any syscall work in entry-common.S */ +#define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT) + /* * Change these and you break ASM code in entry-common.S */ diff --git a/arch/arm/include/asm/unified.h b/arch/arm/include/asm/unified.h index bc631161e9c..f5989f46b4d 100644 --- a/arch/arm/include/asm/unified.h +++ b/arch/arm/include/asm/unified.h @@ -37,8 +37,8 @@ #define THUMB(x...) x #ifdef __ASSEMBLY__ #define W(instr) instr.w -#endif #define BSYM(sym) sym + 1 +#endif #else /* !CONFIG_THUMB2_KERNEL */ @@ -49,8 +49,8 @@ #define THUMB(x...) #ifdef __ASSEMBLY__ #define W(instr) instr -#endif #define BSYM(sym) sym +#endif #endif /* CONFIG_THUMB2_KERNEL */ diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 4a112378380..512cd147345 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -427,7 +427,8 @@ /* * The following syscalls are obsolete and no longer available for EABI. */ -#if defined(__ARM_EABI__) && !defined(__KERNEL__) +#if !defined(__KERNEL__) +#if defined(__ARM_EABI__) #undef __NR_time #undef __NR_umount #undef __NR_stime @@ -441,6 +442,7 @@ #undef __NR_syscall #undef __NR_ipc #endif +#endif #ifdef __KERNEL__ diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index b2a27b6b004..520889cf1b5 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -87,7 +87,7 @@ ENTRY(ret_from_fork) get_thread_info tsk ldr r1, [tsk, #TI_FLAGS] @ check for syscall tracing mov why, #1 - tst r1, #_TIF_SYSCALL_TRACE @ are we tracing syscalls? + tst r1, #_TIF_SYSCALL_WORK @ are we tracing syscalls? beq ret_slow_syscall mov r1, sp mov r0, #1 @ trace exit [IP = 1] @@ -443,7 +443,7 @@ ENTRY(vector_swi) 1: #endif - tst r10, #_TIF_SYSCALL_TRACE @ are we tracing syscalls? + tst r10, #_TIF_SYSCALL_WORK @ are we tracing syscalls? bne __sys_trace cmp scno, #NR_syscalls @ check upper syscall limit diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 14e277d2ff9..6d579114406 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -99,6 +99,14 @@ ENTRY(stext) THUMB( it eq ) @ force fixup-able long branch encoding beq __error_p @ yes, error 'p' +#ifdef CONFIG_ARM_LPAE + mrc p15, 0, r3, c0, c1, 4 @ read ID_MMFR0 + and r3, r3, #0xf @ extract VMSA support + cmp r3, #5 @ long-descriptor translation table format? + THUMB( it lo ) @ force fixup-able long branch encoding + blo __error_p @ only classic page table format +#endif + #ifndef CONFIG_XIP_KERNEL adr r3, 2f ldmia r3, {r4, r8} diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 483727ad689..e1d5e1929fb 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -906,11 +906,6 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) { unsigned long ip; - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return scno; - if (!(current->ptrace & PT_PTRACED)) - return scno; - /* * Save IP. IP is used to denote syscall entry/exit: * IP = 0 -> entry, = 1 -> exit @@ -918,6 +913,17 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) ip = regs->ARM_ip; regs->ARM_ip = why; + if (!ip) + audit_syscall_exit(regs); + else + audit_syscall_entry(AUDIT_ARCH_ARMEB, scno, regs->ARM_r0, + regs->ARM_r1, regs->ARM_r2, regs->ARM_r3); + + if (!test_thread_flag(TIF_SYSCALL_TRACE)) + return scno; + if (!(current->ptrace & PT_PTRACED)) + return scno; + current_thread_info()->syscall = scno; /* the 0x80 provides a way for the tracing parent to distinguish diff --git a/arch/arm/mach-ep93xx/include/mach/dma.h b/arch/arm/mach-ep93xx/include/mach/dma.h index 46d4d876e6f..e82c642fa53 100644 --- a/arch/arm/mach-ep93xx/include/mach/dma.h +++ b/arch/arm/mach-ep93xx/include/mach/dma.h @@ -37,7 +37,7 @@ */ struct ep93xx_dma_data { int port; - enum dma_data_direction direction; + enum dma_transfer_direction direction; const char *name; }; @@ -80,14 +80,14 @@ static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) * channel supports given DMA direction. Only M2P channels have such * limitation, for M2M channels the direction is configurable. */ -static inline enum dma_data_direction +static inline enum dma_transfer_direction ep93xx_dma_chan_direction(struct dma_chan *chan) { if (!ep93xx_dma_chan_is_m2p(chan)) return DMA_NONE; /* even channels are for TX, odd for RX */ - return (chan->chan_id % 2 == 0) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; + return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; } #endif /* __ASM_ARCH_DMA_H */ diff --git a/arch/arm/mach-exynos/headsmp.S b/arch/arm/mach-exynos/headsmp.S index 3cdeb364754..5364d4bfa8b 100644 --- a/arch/arm/mach-exynos/headsmp.S +++ b/arch/arm/mach-exynos/headsmp.S @@ -36,6 +36,8 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(exynos4_secondary_startup) + .align 2 1: .long . .long pen_release diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 2b11e046d39..0679b8ad2d1 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -597,7 +597,8 @@ static struct s3c_fb_pd_win origen_fb_win0 = { static struct s3c_fb_platdata origen_lcd_pdata __initdata = { .win[0] = &origen_fb_win0, .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | + VIDCON1_INV_VCLK, .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, }; diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 60bc45e3e70..683aec786b7 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -24,7 +24,6 @@ #include <asm/cacheflush.h> #include <asm/hardware/gic.h> #include <asm/smp_scu.h> -#include <asm/unified.h> #include <mach/hardware.h> #include <mach/regs-clock.h> @@ -137,7 +136,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) while (time_before(jiffies, timeout)) { smp_rmb(); - __raw_writel(BSYM(virt_to_phys(exynos4_secondary_startup)), + __raw_writel(virt_to_phys(exynos4_secondary_startup), CPU1_BOOT_REG); gic_raise_softirq(cpumask_of(cpu), 1); @@ -192,6 +191,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(BSYM(virt_to_phys(exynos4_secondary_startup)), + __raw_writel(virt_to_phys(exynos4_secondary_startup), CPU1_BOOT_REG); } diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 804c4a55f80..7afbe1e55be 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -25,7 +25,6 @@ #include <linux/smp.h> #include <asm/cacheflush.h> -#include <asm/unified.h> #include <asm/smp_scu.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/timer-sp.h> @@ -76,7 +75,7 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr) #ifdef CONFIG_SMP cpu = cpu_logical_map(cpu); #endif - writel(BSYM(virt_to_phys(jump_addr)), HB_JUMP_TABLE_VIRT(cpu)); + writel(virt_to_phys(jump_addr), HB_JUMP_TABLE_VIRT(cpu)); __cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16); outer_clean_range(HB_JUMP_TABLE_PHYS(cpu), HB_JUMP_TABLE_PHYS(cpu) + 15); diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 89c33258639..4d1aab15440 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -36,6 +36,7 @@ #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <mach/common.h> #include <mach/iomux-mx3.h> #include <mach/3ds_debugboard.h> @@ -754,10 +755,8 @@ static struct sys_timer mx31_3ds_timer = { static void __init mx31_3ds_reserve(void) { /* reserve MX31_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */ - mx3_camera_base = memblock_alloc(MX31_3DS_CAMERA_BUF_SIZE, + mx3_camera_base = arm_memblock_steal(MX31_3DS_CAMERA_BUF_SIZE, MX31_3DS_CAMERA_BUF_SIZE); - memblock_free(mx3_camera_base, MX31_3DS_CAMERA_BUF_SIZE); - memblock_remove(mx3_camera_base, MX31_3DS_CAMERA_BUF_SIZE); } MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index b95981dacb2..f225262b5c3 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -41,6 +41,7 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <mach/board-mx31moboard.h> #include <mach/common.h> #include <mach/hardware.h> @@ -584,10 +585,8 @@ struct sys_timer mx31moboard_timer = { static void __init mx31moboard_reserve(void) { /* reserve 4 MiB for mx3-camera */ - mx3_camera_base = memblock_alloc(MX3_CAMERA_BUF_SIZE, + mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE, MX3_CAMERA_BUF_SIZE); - memblock_free(mx3_camera_base, MX3_CAMERA_BUF_SIZE); - memblock_remove(mx3_camera_base, MX3_CAMERA_BUF_SIZE); } MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index d7e151669ed..e48854b9d99 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -39,6 +39,7 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <mach/common.h> #include <mach/hardware.h> #include <mach/iomux-mx3.h> @@ -680,10 +681,8 @@ struct sys_timer pcm037_timer = { static void __init pcm037_reserve(void) { /* reserve 4 MiB for mx3-camera */ - mx3_camera_base = memblock_alloc(MX3_CAMERA_BUF_SIZE, + mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE, MX3_CAMERA_BUF_SIZE); - memblock_free(mx3_camera_base, MX3_CAMERA_BUF_SIZE); - memblock_remove(mx3_camera_base, MX3_CAMERA_BUF_SIZE); } MACHINE_START(PCM037, "Phytec Phycore pcm037") diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 4bde04f99e3..29bd1243781 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -15,7 +15,6 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/smp.h> -#include <asm/unified.h> #define SRC_SCR 0x000 #define SRC_GPR1 0x020 @@ -43,7 +42,7 @@ void imx_enable_cpu(int cpu, bool enable) void imx_set_cpu_jump(int cpu, void *jump_addr) { cpu = cpu_logical_map(cpu); - writel_relaxed(BSYM(virt_to_phys(jump_addr)), + writel_relaxed(virt_to_phys(jump_addr), src_base + SRC_GPR1 + cpu * 8); } diff --git a/arch/arm/mach-msm/headsmp.S b/arch/arm/mach-msm/headsmp.S index 0c631a9f864..bcd5af223de 100644 --- a/arch/arm/mach-msm/headsmp.S +++ b/arch/arm/mach-msm/headsmp.S @@ -34,6 +34,7 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(msm_secondary_startup) .align 1: .long . diff --git a/arch/arm/mach-msm/vreg.c b/arch/arm/mach-msm/vreg.c index a9103bc6615..bd66ed04d6d 100644 --- a/arch/arm/mach-msm/vreg.c +++ b/arch/arm/mach-msm/vreg.c @@ -19,6 +19,7 @@ #include <linux/device.h> #include <linux/init.h> #include <linux/debugfs.h> +#include <linux/module.h> #include <linux/string.h> #include <mach/vreg.h> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 904bd1dfcd2..a8ba7b96dcd 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -366,8 +366,8 @@ config OMAP3_SDRC_AC_TIMING going on could result in system crashes; config OMAP4_ERRATA_I688 - bool "OMAP4 errata: Async Bridge Corruption" - depends on ARCH_OMAP4 + bool "OMAP4 errata: Async Bridge Corruption (BROKEN)" + depends on ARCH_OMAP4 && BROKEN select ARCH_HAS_BARRIERS help If a data is stalled inside asynchronous bridge because of back diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 2ceb75d21eb..39fba9df17f 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -602,20 +602,6 @@ static void __init omap_sfh7741prox_init(void) __func__, OMAP4_SFH7741_ENABLE_GPIO, error); } -static void sdp4430_hdmi_mux_init(void) -{ - /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ - omap_mux_init_signal("hdmi_hpd", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_cec", - OMAP_PIN_INPUT_PULLUP); - /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ - omap_mux_init_signal("hdmi_ddc_scl", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_ddc_sda", - OMAP_PIN_INPUT_PULLUP); -} - static struct gpio sdp4430_hdmi_gpios[] = { { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" }, { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, @@ -833,9 +819,16 @@ static void omap_4430sdp_display_init(void) pr_err("%s: Could not get display_sel GPIO\n", __func__); sdp4430_lcd_init(); - sdp4430_hdmi_mux_init(); sdp4430_picodlp_init(); omap_display_init(&sdp4430_dss_data); + /* + * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and + * later have external pull up on the HDMI I2C lines + */ + if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2) + omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP); + else + omap_hdmi_init(0); } #ifdef CONFIG_OMAP_MUX diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index e96a2e7ad36..30ad40db2cf 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -412,21 +412,6 @@ int __init omap4_panda_dvi_init(void) return r; } - -static void omap4_panda_hdmi_mux_init(void) -{ - /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ - omap_mux_init_signal("hdmi_hpd", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_cec", - OMAP_PIN_INPUT_PULLUP); - /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ - omap_mux_init_signal("hdmi_ddc_scl", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_ddc_sda", - OMAP_PIN_INPUT_PULLUP); -} - static struct gpio panda_hdmi_gpios[] = { { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" }, { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, @@ -478,8 +463,16 @@ void omap4_panda_display_init(void) if (r) pr_err("error initializing panda DVI\n"); - omap4_panda_hdmi_mux_init(); omap_display_init(&omap4_panda_dss_data); + + /* + * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and + * later have external pull up on the HDMI I2C lines + */ + if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2) + omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP); + else + omap_hdmi_init(0); } static void __init omap4_panda_init(void) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 46dfd1ae8f7..0b510ad01a0 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -28,7 +28,6 @@ #include <plat/board.h> #include <plat/mcbsp.h> #include <plat/mmc.h> -#include <plat/iommu.h> #include <plat/dma.h> #include <plat/omap_hwmod.h> #include <plat/omap_device.h> @@ -128,6 +127,10 @@ static struct platform_device omap2cam_device = { }; #endif +#if defined(CONFIG_IOMMU_API) + +#include <plat/iommu.h> + static struct resource omap3isp_resources[] = { { .start = OMAP3430_ISP_BASE, @@ -224,6 +227,15 @@ int omap3_init_camera(struct isp_platform_data *pdata) return platform_device_register(&omap3isp_device); } +#else /* !CONFIG_IOMMU_API */ + +int omap3_init_camera(struct isp_platform_data *pdata) +{ + return 0; +} + +#endif + static inline void omap_init_camera(void) { #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index bc6cf863a56..3c446d1a178 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -30,6 +30,7 @@ #include <plat/omap-pm.h> #include "common.h" +#include "mux.h" #include "control.h" #include "display.h" @@ -97,6 +98,36 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = { { "dss_hdmi", "omapdss_hdmi", -1 }, }; +static void omap4_hdmi_mux_pads(enum omap_hdmi_flags flags) +{ + u32 reg; + u16 control_i2c_1; + + /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ + omap_mux_init_signal("hdmi_hpd", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_cec", + OMAP_PIN_INPUT_PULLUP); + /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ + omap_mux_init_signal("hdmi_ddc_scl", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_ddc_sda", + OMAP_PIN_INPUT_PULLUP); + + /* + * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and + * HDMI_DDC_SCL_PULLUPRESX (bit 24) are set to disable + * internal pull up resistor. + */ + if (flags & OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP) { + control_i2c_1 = OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_I2C_1; + reg = omap4_ctrl_pad_readl(control_i2c_1); + reg |= (OMAP4_HDMI_DDC_SDA_PULLUPRESX_MASK | + OMAP4_HDMI_DDC_SCL_PULLUPRESX_MASK); + omap4_ctrl_pad_writel(reg, control_i2c_1); + } +} + static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes) { u32 enable_mask, enable_shift; @@ -130,6 +161,14 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes) return 0; } +int omap_hdmi_init(enum omap_hdmi_flags flags) +{ + if (cpu_is_omap44xx()) + omap4_hdmi_mux_pads(flags); + + return 0; +} + static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask) { if (cpu_is_omap44xx()) diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c index 69f3c72d959..d8f8ef40290 100644 --- a/arch/arm/mach-omap2/omap-secure.c +++ b/arch/arm/mach-omap2/omap-secure.c @@ -16,6 +16,7 @@ #include <linux/memblock.h> #include <asm/cacheflush.h> +#include <asm/memblock.h> #include <mach/omap-secure.h> @@ -57,20 +58,10 @@ u32 omap_secure_dispatcher(u32 idx, u32 flag, u32 nargs, u32 arg1, u32 arg2, /* Allocate the memory to save secure ram */ int __init omap_secure_ram_reserve_memblock(void) { - phys_addr_t paddr; u32 size = OMAP_SECURE_RAM_STORAGE; size = ALIGN(size, SZ_1M); - paddr = memblock_alloc(size, SZ_1M); - if (!paddr) { - pr_err("%s: failed to reserve %x bytes\n", - __func__, size); - return -ENOMEM; - } - memblock_free(paddr, size); - memblock_remove(paddr, size); - - omap_secure_memblock_base = paddr; + omap_secure_memblock_base = arm_memblock_steal(size, SZ_1M); return 0; } diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index bc16c818c6b..40a8fbc07e4 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -20,6 +20,7 @@ #include <asm/hardware/gic.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <plat/irqs.h> #include <plat/sram.h> @@ -61,13 +62,8 @@ static int __init omap_barriers_init(void) return -ENODEV; size = ALIGN(PAGE_SIZE, SZ_1M); - paddr = memblock_alloc(size, SZ_1M); - if (!paddr) { - pr_err("%s: failed to reserve 4 Kbytes\n", __func__); - return -ENOMEM; - } - memblock_free(paddr, size); - memblock_remove(paddr, size); + paddr = arm_memblock_steal(size, SZ_1M); + dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA; dram_io_desc[0].pfn = __phys_to_pfn(paddr); dram_io_desc[0].length = size; diff --git a/arch/arm/mach-picoxcell/time.c b/arch/arm/mach-picoxcell/time.c index 6c89cf8ab22..2ecba6743b8 100644 --- a/arch/arm/mach-picoxcell/time.c +++ b/arch/arm/mach-picoxcell/time.c @@ -67,7 +67,7 @@ static void picoxcell_add_clocksource(struct device_node *source_timer) static void __iomem *sched_io_base; -unsigned u32 notrace picoxcell_read_sched_clock(void) +static u32 picoxcell_read_sched_clock(void) { return __raw_readl(sched_io_base); } diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index e83c654a58d..17c878ddbc7 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -17,7 +17,6 @@ #include <asm/hardware/gic.h> #include <asm/mach-types.h> #include <asm/smp_scu.h> -#include <asm/unified.h> #include <mach/board-eb.h> #include <mach/board-pb11mp.h> @@ -75,6 +74,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(BSYM(virt_to_phys(versatile_secondary_startup)), + __raw_writel(virt_to_phys(versatile_secondary_startup), __io_address(REALVIEW_SYS_FLAGSSET)); } diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 0069561464f..e6296211776 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -117,17 +117,14 @@ static void __init realview_eb_map_io(void) static struct pl061_platform_data gpio0_plat_data = { .gpio_base = 0, - .irq_base = -1, }; static struct pl061_platform_data gpio1_plat_data = { .gpio_base = 8, - .irq_base = -1, }; static struct pl061_platform_data gpio2_plat_data = { .gpio_base = 16, - .irq_base = -1, }; static struct pl022_ssp_controller ssp0_plat_data = { diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 8fe395568a4..e4abe94fb11 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -113,17 +113,14 @@ static void __init realview_pb1176_map_io(void) static struct pl061_platform_data gpio0_plat_data = { .gpio_base = 0, - .irq_base = -1, }; static struct pl061_platform_data gpio1_plat_data = { .gpio_base = 8, - .irq_base = -1, }; static struct pl061_platform_data gpio2_plat_data = { .gpio_base = 16, - .irq_base = -1, }; static struct pl022_ssp_controller ssp0_plat_data = { diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index 34a26011bb8..127a3fd42ab 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -112,17 +112,14 @@ static void __init realview_pb11mp_map_io(void) static struct pl061_platform_data gpio0_plat_data = { .gpio_base = 0, - .irq_base = -1, }; static struct pl061_platform_data gpio1_plat_data = { .gpio_base = 8, - .irq_base = -1, }; static struct pl061_platform_data gpio2_plat_data = { .gpio_base = 16, - .irq_base = -1, }; static struct pl022_ssp_controller ssp0_plat_data = { diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index d26a6def1d6..25b2e59296f 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -102,17 +102,14 @@ static void __init realview_pba8_map_io(void) static struct pl061_platform_data gpio0_plat_data = { .gpio_base = 0, - .irq_base = -1, }; static struct pl061_platform_data gpio1_plat_data = { .gpio_base = 8, - .irq_base = -1, }; static struct pl061_platform_data gpio2_plat_data = { .gpio_base = 16, - .irq_base = -1, }; static struct pl022_ssp_controller ssp0_plat_data = { diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index a250fb4124b..ac715645b86 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -124,17 +124,14 @@ static void __init realview_pbx_map_io(void) static struct pl061_platform_data gpio0_plat_data = { .gpio_base = 0, - .irq_base = -1, }; static struct pl061_platform_data gpio1_plat_data = { .gpio_base = 8, - .irq_base = -1, }; static struct pl061_platform_data gpio2_plat_data = { .gpio_base = 16, - .irq_base = -1, }; static struct pl022_ssp_controller ssp0_plat_data = { diff --git a/arch/arm/mach-s3c64xx/include/mach/crag6410.h b/arch/arm/mach-s3c64xx/include/mach/crag6410.h index 5d55ab018b6..4cb2f951f1e 100644 --- a/arch/arm/mach-s3c64xx/include/mach/crag6410.h +++ b/arch/arm/mach-s3c64xx/include/mach/crag6410.h @@ -21,5 +21,6 @@ #define CODEC_GPIO_BASE (GPIO_BOARD_START + 8) #define GLENFARCLAS_PMIC_GPIO_BASE (GPIO_BOARD_START + 32) #define BANFF_PMIC_GPIO_BASE (GPIO_BOARD_START + 64) +#define MMGPIO_GPIO_BASE (GPIO_BOARD_START + 96) #endif diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index 1cc91d794c9..8077f650eb0 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -260,6 +260,7 @@ static struct platform_device crag6410_dm9k_device = { static struct resource crag6410_mmgpio_resource[] = { [0] = { + .name = "dat", .start = S3C64XX_PA_XM0CSN4 + 1, .end = S3C64XX_PA_XM0CSN4 + 1, .flags = IORESOURCE_MEM, @@ -272,7 +273,7 @@ static struct platform_device crag6410_mmgpio = { .resource = crag6410_mmgpio_resource, .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource), .dev.platform_data = &(struct bgpio_pdata) { - .base = -1, + .base = MMGPIO_GPIO_BASE, }, }; @@ -328,7 +329,6 @@ static struct platform_device wallvdd_device = { static struct platform_device *crag6410_devices[] __initdata = { &s3c_device_hsmmc0, - &s3c_device_hsmmc1, &s3c_device_hsmmc2, &s3c_device_i2c0, &s3c_device_i2c1, @@ -355,7 +355,7 @@ static struct platform_device *crag6410_devices[] __initdata = { static struct pca953x_platform_data crag6410_pca_data = { .gpio_base = PCA935X_GPIO_BASE, - .irq_base = 0, + .irq_base = -1, }; /* VDDARM is controlled by DVS1 connected to GPK(0) */ @@ -683,12 +683,6 @@ static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = { .cd_type = S3C_SDHCI_CD_PERMANENT, }; -static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = { - .max_width = 4, - .cd_type = S3C_SDHCI_CD_GPIO, - .ext_cd_gpio = S3C64XX_GPF(11), -}; - static void crag6410_cfg_sdhci0(struct platform_device *dev, int width) { /* Set all the necessary GPG pins to special-function 2 */ @@ -723,7 +717,6 @@ static void __init crag6410_machine_init(void) gpio_direction_output(S3C64XX_GPF(10), 1); s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata); - s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata); s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata); s3c_i2c0_set_platdata(&i2c0_pdata); diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index 055dac90e0e..7d3e81b9dd0 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -346,23 +346,10 @@ int __init s3c64xx_pm_init(void) static __init int s3c64xx_pm_initcall(void) { - u32 val; - pm_cpu_prep = s3c64xx_pm_prepare; pm_cpu_sleep = s3c64xx_cpu_suspend; pm_uart_udivslot = 1; - /* - * Unconditionally disable power domains that contain only - * blocks which have no mainline driver support. - */ - val = __raw_readl(S3C64XX_NORMAL_CFG); - val &= ~(S3C64XX_NORMALCFG_DOMAIN_G_ON | - S3C64XX_NORMALCFG_DOMAIN_V_ON | - S3C64XX_NORMALCFG_DOMAIN_I_ON | - S3C64XX_NORMALCFG_DOMAIN_P_ON); - __raw_writel(val, S3C64XX_NORMAL_CFG); - #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK gpio_request(S3C64XX_GPN(12), "DEBUG_LED0"); gpio_request(S3C64XX_GPN(13), "DEBUG_LED1"); diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 6b93e200bca..ebafe8aa895 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -202,6 +202,7 @@ static struct irda_platform_data assabet_irda_data = { static struct mcp_plat_data assabet_mcp_data = { .mccr0 = MCCR0_ADM, .sclk_rate = 11981000, + .codec = "ucb1x00", }; static void __init assabet_init(void) @@ -252,6 +253,17 @@ static void __init assabet_init(void) sa11x0_register_mtd(&assabet_flash_data, assabet_flash_resources, ARRAY_SIZE(assabet_flash_resources)); sa11x0_register_irda(&assabet_irda_data); + + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + + ASSABET_BCR_set(ASSABET_BCR_CODEC_RST); sa11x0_register_mcp(&assabet_mcp_data); } @@ -268,7 +280,7 @@ static void __init map_sa1100_gpio_regs( void ) int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO); pmd_t *pmd; - pmd = pmd_offset(pgd_offset_k(virt), virt); + pmd = pmd_offset(pud_offset(pgd_offset_k(virt), virt), virt); *pmd = __pmd(phys | prot); flush_pmd_entry(pmd); } diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c index 11bb6d0b9be..d12d0f48b1d 100644 --- a/arch/arm/mach-sa1100/cerf.c +++ b/arch/arm/mach-sa1100/cerf.c @@ -124,12 +124,23 @@ static void __init cerf_map_io(void) static struct mcp_plat_data cerf_mcp_data = { .mccr0 = MCCR0_ADM, .sclk_rate = 11981000, + .codec = "ucb1x00", }; static void __init cerf_init(void) { platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices)); sa11x0_register_mtd(&cerf_flash_data, &cerf_flash_resource, 1); + + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + sa11x0_register_mcp(&cerf_mcp_data); } diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index b9060e236de..c483912d08a 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -27,6 +27,7 @@ #include <linux/timer.h> #include <linux/gpio.h> #include <linux/pda_power.h> +#include <linux/mfd/ucb1x00.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -85,10 +86,15 @@ static struct scoop_pcmcia_config collie_pcmcia_config = { .num_devs = 1, }; +static struct ucb1x00_plat_data collie_ucb1x00_data = { + .gpio_base = COLLIE_TC35143_GPIO_BASE, +}; + static struct mcp_plat_data collie_mcp_data = { .mccr0 = MCCR0_ADM | MCCR0_ExtClk, .sclk_rate = 9216000, - .gpio_base = COLLIE_TC35143_GPIO_BASE, + .codec = "ucb1x00", + .codec_pdata = &collie_ucb1x00_data, }; /* @@ -351,6 +357,16 @@ static void __init collie_init(void) sa11x0_register_mtd(&collie_flash_data, collie_flash_resources, ARRAY_SIZE(collie_flash_resources)); + + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + sa11x0_register_mcp(&collie_mcp_data); sharpsl_save_param(); diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 480d2ea46b0..e3a28ca2a7b 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -217,10 +217,15 @@ static struct platform_device sa11x0uart3_device = { static struct resource sa11x0mcp_resources[] = { [0] = { .start = __PREG(Ser4MCCR0), - .end = __PREG(Ser4MCCR0) + 0xffff, + .end = __PREG(Ser4MCCR0) + 0x1C - 1, .flags = IORESOURCE_MEM, }, [1] = { + .start = __PREG(Ser4MCCR1), + .end = __PREG(Ser4MCCR1) + 0x4 - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { .start = IRQ_Ser4MCP, .end = IRQ_Ser4MCP, .flags = IORESOURCE_IRQ, diff --git a/arch/arm/mach-sa1100/include/mach/gpio.h b/arch/arm/mach-sa1100/include/mach/gpio.h index 703631887c9..a38fc4f5424 100644 --- a/arch/arm/mach-sa1100/include/mach/gpio.h +++ b/arch/arm/mach-sa1100/include/mach/gpio.h @@ -51,7 +51,4 @@ static inline void gpio_set_value(unsigned gpio, int value) #define gpio_cansleep __gpio_cansleep -#define gpio_to_irq(gpio) ((gpio < 11) ? (IRQ_GPIO0 + gpio) : \ - (IRQ_GPIO11 - 11 + gpio)) - #endif diff --git a/arch/arm/mach-sa1100/include/mach/mcp.h b/arch/arm/mach-sa1100/include/mach/mcp.h index ed1a331508a..586cec898b3 100644 --- a/arch/arm/mach-sa1100/include/mach/mcp.h +++ b/arch/arm/mach-sa1100/include/mach/mcp.h @@ -17,6 +17,8 @@ struct mcp_plat_data { u32 mccr1; unsigned int sclk_rate; int gpio_base; + const char *codec; + void *codec_pdata; }; #endif diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c index af4e2761f3d..d117ceab621 100644 --- a/arch/arm/mach-sa1100/lart.c +++ b/arch/arm/mach-sa1100/lart.c @@ -24,10 +24,20 @@ static struct mcp_plat_data lart_mcp_data = { .mccr0 = MCCR0_ADM, .sclk_rate = 11981000, + .codec = "ucb1x00", }; static void __init lart_init(void) { + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + sa11x0_register_mcp(&lart_mcp_data); } diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 318b2b766a0..748d34435b3 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -55,11 +55,22 @@ static struct resource shannon_flash_resource = { static struct mcp_plat_data shannon_mcp_data = { .mccr0 = MCCR0_ADM, .sclk_rate = 11981000, + .codec = "ucb1x00", }; static void __init shannon_init(void) { sa11x0_register_mtd(&shannon_flash_data, &shannon_flash_resource, 1); + + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + sa11x0_register_mcp(&shannon_mcp_data); } diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index e17c04d6e32..458ececefa5 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -14,6 +14,7 @@ #include <linux/mtd/partitions.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/mfd/ucb1x00.h> #include <asm/irq.h> #include <mach/hardware.h> @@ -187,10 +188,15 @@ static struct resource simpad_flash_resources [] = { } }; +static struct ucb1x00_plat_data simpad_ucb1x00_data = { + .gpio_base = SIMPAD_UCB1X00_GPIO_BASE, +}; + static struct mcp_plat_data simpad_mcp_data = { .mccr0 = MCCR0_ADM, .sclk_rate = 11981000, - .gpio_base = SIMPAD_UCB1X00_GPIO_BASE, + .codec = "ucb1300", + .codec_pdata = &simpad_ucb1x00_data, }; @@ -378,6 +384,16 @@ static int __init simpad_init(void) sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources, ARRAY_SIZE(simpad_flash_resources)); + + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + sa11x0_register_mcp(&simpad_mcp_data); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index a4e6ca04e31..eff8a96c75e 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -271,7 +271,7 @@ static struct sh_mobile_lcdc_info lcdc0_info = { .flags = LCDC_FLAGS_DWPOL, .lcd_size_cfg.width = 44, .lcd_size_cfg.height = 79, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .lcd_cfg = lcdc0_modes, .num_cfg = ARRAY_SIZE(lcdc0_modes), .board_cfg = { @@ -321,12 +321,46 @@ static struct resource mipidsi0_resources[] = { }, }; +#define DSI0PHYCR 0xe615006c +static int sh_mipi_set_dot_clock(struct platform_device *pdev, + void __iomem *base, + int enable) +{ + struct clk *pck; + int ret; + + pck = clk_get(&pdev->dev, "dsip_clk"); + if (IS_ERR(pck)) { + ret = PTR_ERR(pck); + goto sh_mipi_set_dot_clock_pck_err; + } + + if (enable) { + clk_set_rate(pck, clk_round_rate(pck, 24000000)); + __raw_writel(0x2a809010, DSI0PHYCR); + clk_enable(pck); + } else { + clk_disable(pck); + } + + ret = 0; + + clk_put(pck); + +sh_mipi_set_dot_clock_pck_err: + return ret; +} + static struct sh_mipi_dsi_info mipidsi0_info = { .data_format = MIPI_RGB888, .lcd_chan = &lcdc0_info.ch[0], + .lane = 2, .vsynw_offset = 20, .clksrc = 1, - .flags = SH_MIPI_DSI_HSABM, + .flags = SH_MIPI_DSI_HSABM | + SH_MIPI_DSI_SYNC_PULSES_MODE | + SH_MIPI_DSI_HSbyteCLK, + .set_dot_clock = sh_mipi_set_dot_clock, }; static struct platform_device mipidsi0_device = { @@ -472,8 +506,6 @@ static void __init ag5evm_map_io(void) shmobile_setup_console(); } -#define DSI0PHYCR 0xe615006c - static void __init ag5evm_init(void) { sh73a0_pinmux_init(); @@ -554,9 +586,6 @@ static void __init ag5evm_init(void) gpio_direction_output(GPIO_PORT235, 0); lcd_backlight_reset(); - /* MIPI-DSI clock setup */ - __raw_writel(0x2a809010, DSI0PHYCR); - /* enable SDHI0 on CN15 [SD I/F] */ gpio_request(GPIO_FN_SDHICD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index d2e7b73aa9b..aab0a349f75 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -491,7 +491,7 @@ static struct sh_mobile_lcdc_info lcdc_info = { .meram_dev = &meram_info, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .lcd_cfg = ap4evb_lcdc_modes, .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes), .meram_cfg = &lcd_meram_cfg, @@ -564,6 +564,30 @@ static struct platform_device keysc_device = { }; /* MIPI-DSI */ +#define PHYCTRL 0x0070 +static int sh_mipi_set_dot_clock(struct platform_device *pdev, + void __iomem *base, + int enable) +{ + struct clk *pck = clk_get(&pdev->dev, "dsip_clk"); + void __iomem *phy = base + PHYCTRL; + + if (IS_ERR(pck)) + return PTR_ERR(pck); + + if (enable) { + clk_set_rate(pck, clk_round_rate(pck, 24000000)); + iowrite32(ioread32(phy) | (0xb << 8), phy); + clk_enable(pck); + } else { + clk_disable(pck); + } + + clk_put(pck); + + return 0; +} + static struct resource mipidsi0_resources[] = { [0] = { .start = 0xffc60000, @@ -580,7 +604,11 @@ static struct resource mipidsi0_resources[] = { static struct sh_mipi_dsi_info mipidsi0_info = { .data_format = MIPI_RGB888, .lcd_chan = &lcdc_info.ch[0], + .lane = 2, .vsynw_offset = 17, + .flags = SH_MIPI_DSI_SYNC_PULSES_MODE | + SH_MIPI_DSI_HSbyteCLK, + .set_dot_clock = sh_mipi_set_dot_clock, }; static struct platform_device mipidsi0_device = { @@ -798,7 +826,7 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { .meram_dev = &meram_info, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .interface_type = RGB24, .clock_divider = 1, .flags = LCDC_FLAGS_DWPOL, diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index cbc5934ae03..9b42fbd10f8 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -388,7 +388,7 @@ static struct sh_mobile_lcdc_info lcdc_info = { .clock_source = LCDC_CLK_BUS, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .lcd_cfg = mackerel_lcdc_modes, .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), .interface_type = RGB24, @@ -451,7 +451,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = { .clock_source = LCDC_CLK_EXTERNAL, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .interface_type = RGB24, .clock_divider = 1, .flags = LCDC_FLAGS_DWPOL, diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index e349c22a0d7..293456d8dcf 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -612,8 +612,8 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("hdmi_clk", &div6_reparent_clks[DIV6_HDMI]), CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]), CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]), - CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]), - CLKDEV_ICK_ID("dsi1p_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]), + CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]), + CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]), /* MSTP32 clocks */ CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */ diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index 34944d01bf1..afbead6a6e1 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -427,8 +427,8 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("sdhi2_clk", &div6_clks[DIV6_SDHI2]), CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]), CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]), - CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]), - CLKDEV_ICK_ID("dsi1p_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]), + CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]), + CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]), /* MSTP32 clocks */ CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */ diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 77b8fc12fc2..fcf8b1761ae 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -276,7 +276,7 @@ static int sh7372_a3sp_suspend(void) * Serial consoles make use of SCIF hardware located in A3SP, * keep such power domain on if "no_console_suspend" is set. */ - return console_suspend_enabled ? -EBUSY : 0; + return console_suspend_enabled ? 0 : -EBUSY; } struct sh7372_pm_domain sh7372_a3sp = { diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 1ea89be63e2..6fcf304d3cd 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -445,31 +445,39 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = { }, }; +#define SH7372_CHCLR 0x220 + static const struct sh_dmae_channel sh7372_dmae_channels[] = { { .offset = 0, .dmars = 0, .dmars_bit = 0, + .chclr_offset = SH7372_CHCLR + 0, }, { .offset = 0x10, .dmars = 0, .dmars_bit = 8, + .chclr_offset = SH7372_CHCLR + 0x10, }, { .offset = 0x20, .dmars = 4, .dmars_bit = 0, + .chclr_offset = SH7372_CHCLR + 0x20, }, { .offset = 0x30, .dmars = 4, .dmars_bit = 8, + .chclr_offset = SH7372_CHCLR + 0x30, }, { .offset = 0x50, .dmars = 8, .dmars_bit = 0, + .chclr_offset = SH7372_CHCLR + 0x50, }, { .offset = 0x60, .dmars = 8, .dmars_bit = 8, + .chclr_offset = SH7372_CHCLR + 0x60, } }; @@ -487,6 +495,7 @@ static struct sh_dmae_pdata dma_platform_data = { .ts_shift = ts_shift, .ts_shift_num = ARRAY_SIZE(ts_shift), .dmaor_init = DMAOR_DME, + .chclr_present = 1, }; /* Resource order important! */ @@ -494,7 +503,7 @@ static struct resource sh7372_dmae0_resources[] = { { /* Channel registers and DMAOR */ .start = 0xfe008020, - .end = 0xfe00808f, + .end = 0xfe00828f, .flags = IORESOURCE_MEM, }, { @@ -522,7 +531,7 @@ static struct resource sh7372_dmae1_resources[] = { { /* Channel registers and DMAOR */ .start = 0xfe018020, - .end = 0xfe01808f, + .end = 0xfe01828f, .flags = IORESOURCE_MEM, }, { @@ -550,7 +559,7 @@ static struct resource sh7372_dmae2_resources[] = { { /* Channel registers and DMAOR */ .start = 0xfe028020, - .end = 0xfe02808f, + .end = 0xfe02828f, .flags = IORESOURCE_MEM, }, { diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 9361a529017..5c00712907d 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -19,11 +19,11 @@ #include <linux/amba/pl022.h> #include <linux/amba/serial.h> #include <linux/spi/spi.h> -#include <linux/mfd/ab8500.h> +#include <linux/mfd/abx500/ab8500.h> #include <linux/regulator/ab8500.h> #include <linux/mfd/tc3589x.h> #include <linux/mfd/tps6105x.h> -#include <linux/mfd/ab8500/gpio.h> +#include <linux/mfd/abx500/ab8500-gpio.h> #include <linux/leds-lp5521.h> #include <linux/input.h> #include <linux/smsc911x.h> diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c index fe1569b67c9..9de9e9c4dbb 100644 --- a/arch/arm/mach-ux500/board-u5500.c +++ b/arch/arm/mach-ux500/board-u5500.c @@ -10,7 +10,7 @@ #include <linux/amba/bus.h> #include <linux/irq.h> #include <linux/i2c.h> -#include <linux/mfd/ab5500/ab5500.h> +#include <linux/mfd/abx500/ab5500.h> #include <asm/hardware/gic.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-ux500/headsmp.S b/arch/arm/mach-ux500/headsmp.S index 64fa451edcf..08da5589bcd 100644 --- a/arch/arm/mach-ux500/headsmp.S +++ b/arch/arm/mach-ux500/headsmp.S @@ -32,6 +32,8 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(u8500_secondary_startup) + .align 2 1: .long . .long pen_release diff --git a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h index 47969909836..d2d4131435a 100644 --- a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h +++ b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h @@ -9,7 +9,7 @@ #define __MACH_IRQS_BOARD_MOP500_H /* Number of AB8500 irqs is taken from header file */ -#include <linux/mfd/ab8500.h> +#include <linux/mfd/abx500/ab8500.h> #define MOP500_AB8500_IRQ_BASE IRQ_BOARD_START #define MOP500_AB8500_IRQ_END (MOP500_AB8500_IRQ_BASE \ diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c index 2b5f7ac001a..124ffb16909 100644 --- a/arch/arm/mach-vexpress/platsmp.c +++ b/arch/arm/mach-vexpress/platsmp.c @@ -13,8 +13,6 @@ #include <linux/smp.h> #include <linux/io.h> -#include <asm/unified.h> - #include <mach/motherboard.h> #define V2M_PA_CS7 0x10000000 @@ -46,6 +44,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * secondary CPU branches to this address. */ writel(~0, MMIO_P2V(V2M_SYS_FLAGSCLR)); - writel(BSYM(virt_to_phys(versatile_secondary_startup)), + writel(virt_to_phys(versatile_secondary_startup), MMIO_P2V(V2M_SYS_FLAGSSET)); } diff --git a/arch/arm/mach-w90x900/clksel.c b/arch/arm/mach-w90x900/clksel.c index 3de4a5211c3..06d867dce55 100644 --- a/arch/arm/mach-w90x900/clksel.c +++ b/arch/arm/mach-w90x900/clksel.c @@ -48,7 +48,7 @@ static void clock_source_select(const char *dev_id, unsigned int clkval) offset = ATAOFFSET; else if (strcmp(dev_id, "nuc900-lcd") == 0) offset = LCDOFFSET; - else if (strcmp(dev_id, "nuc900-audio") == 0) + else if (strcmp(dev_id, "nuc900-ac97") == 0) offset = AUDOFFSET; else offset = CPUOFFSET; diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c index 604e1db266e..9a066199290 100644 --- a/arch/arm/mach-w90x900/cpu.c +++ b/arch/arm/mach-w90x900/cpu.c @@ -79,7 +79,7 @@ static DEFINE_CLK(timer4, 23); static struct clk_lookup nuc900_clkregs[] = { DEF_CLKLOOK(&clk_lcd, "nuc900-lcd", NULL), - DEF_CLKLOOK(&clk_audio, "nuc900-audio", NULL), + DEF_CLKLOOK(&clk_audio, "nuc900-ac97", NULL), DEF_CLKLOOK(&clk_fmi, "nuc900-fmi", NULL), DEF_CLKLOOK(&clk_ms, "nuc900-fmi", "MS"), DEF_CLKLOOK(&clk_sd, "nuc900-fmi", "SD"), diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index 5b0c38abacc..78110befb7a 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -501,8 +501,8 @@ static struct resource nuc900_ac97_resource[] = { }; -struct platform_device nuc900_device_audio = { - .name = "nuc900-audio", +struct platform_device nuc900_device_ac97 = { + .name = "nuc900-ac97", .id = -1, .num_resources = ARRAY_SIZE(nuc900_ac97_resource), .resource = nuc900_ac97_resource, @@ -523,7 +523,7 @@ static struct platform_device *nuc900_public_dev[] __initdata = { &nuc900_device_emc, &nuc900_device_spi, &nuc900_device_wdt, - &nuc900_device_audio, + &nuc900_device_ac97, }; /* Provide adding specific CPU platform devices API */ diff --git a/arch/arm/mach-w90x900/mfp.c b/arch/arm/mach-w90x900/mfp.c index 9dd74612bb8..c58d142b8a4 100644 --- a/arch/arm/mach-w90x900/mfp.c +++ b/arch/arm/mach-w90x900/mfp.c @@ -155,7 +155,7 @@ void mfp_set_groupg(struct device *dev, const char *subname) } else if (strcmp(dev_id, "nuc900-i2c1") == 0) { mfpen &= ~(GPIOG2TO3); mfpen |= ENI2C1;/*enable i2c1*/ - } else if (strcmp(dev_id, "nuc900-audio") == 0) { + } else if (strcmp(dev_id, "nuc900-ac97") == 0) { mfpen &= ~(GPIOG22TO23); mfpen |= ENAC97;/*enable AC97*/ } else if (strcmp(dev_id, "nuc900-mmc-port1") == 0) { diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index e34ea8adc1f..6ec1226fc62 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -22,6 +22,7 @@ #include <linux/memblock.h> #include <asm/mach-types.h> +#include <asm/memblock.h> #include <asm/prom.h> #include <asm/sections.h> #include <asm/setup.h> @@ -307,6 +308,21 @@ static void arm_memory_present(void) } #endif +static bool arm_memblock_steal_permitted = true; + +phys_addr_t arm_memblock_steal(phys_addr_t size, phys_addr_t align) +{ + phys_addr_t phys; + + BUG_ON(!arm_memblock_steal_permitted); + + phys = memblock_alloc(size, align); + memblock_free(phys, size); + memblock_remove(phys, size); + + return phys; +} + void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) { int i; @@ -349,6 +365,7 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) if (mdesc->reserve) mdesc->reserve(); + arm_memblock_steal_permitted = false; memblock_allow_resize(); memblock_dump_all(); } diff --git a/arch/arm/plat-mxc/include/mach/mx3fb.h b/arch/arm/plat-mxc/include/mach/mx3fb.h index ac24c5c4bc8..fdbe6000154 100644 --- a/arch/arm/plat-mxc/include/mach/mx3fb.h +++ b/arch/arm/plat-mxc/include/mach/mx3fb.h @@ -22,6 +22,20 @@ #define FB_SYNC_SWAP_RGB 0x04000000 #define FB_SYNC_CLK_SEL_EN 0x02000000 +/* + * Specify the way your display is connected. The IPU can arbitrarily + * map the internal colors to the external data lines. We only support + * the following mappings at the moment. + */ +enum disp_data_mapping { + /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ + IPU_DISP_DATA_MAPPING_RGB666, + /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ + IPU_DISP_DATA_MAPPING_RGB565, + /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ + IPU_DISP_DATA_MAPPING_RGB888, +}; + /** * struct mx3fb_platform_data - mx3fb platform data * @@ -33,6 +47,7 @@ struct mx3fb_platform_data { const char *name; const struct fb_videomode *mode; int num_modes; + enum disp_data_mapping disp_data_fmt; }; #endif diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h index 685c78716d9..fd0ee84c45d 100644 --- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h +++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h @@ -113,7 +113,8 @@ struct stedma40_half_channel_info { * @dst_dev_type: Dst device type * @src_info: Parameters for dst half channel * @dst_info: Parameters for dst half channel - * + * @use_fixed_channel: if true, use physical channel specified by phy_channel + * @phy_channel: physical channel to use, only if use_fixed_channel is true * * This structure has to be filled by the client drivers. * It is recommended to do all dma configurations for clients in the machine. @@ -129,6 +130,9 @@ struct stedma40_chan_cfg { int dst_dev_type; struct stedma40_half_channel_info src_info; struct stedma40_half_channel_info dst_info; + + bool use_fixed_channel; + int phy_channel; }; /** @@ -153,6 +157,7 @@ struct stedma40_platform_data { struct stedma40_chan_cfg *memcpy_conf_phy; struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; + bool use_esram_lcla; }; #ifdef CONFIG_STE_DMA40 @@ -187,7 +192,7 @@ static inline struct dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, dma_addr_t addr, unsigned int size, - enum dma_data_direction direction, + enum dma_transfer_direction direction, unsigned long flags) { struct scatterlist sg; @@ -209,7 +214,7 @@ static inline struct dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, dma_addr_t addr, unsigned int size, - enum dma_data_direction direction, + enum dma_transfer_direction direction, unsigned long flags) { return NULL; diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 19719329a47..60278f47c0b 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -20,6 +20,7 @@ #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <plat/tc.h> #include <plat/board.h> @@ -164,14 +165,12 @@ void __init omap_dsp_reserve_sdram_memblock(void) if (!size) return; - paddr = memblock_alloc(size, SZ_1M); + paddr = arm_memblock_steal(size, SZ_1M); if (!paddr) { pr_err("%s: failed to reserve %x bytes\n", __func__, size); return; } - memblock_free(paddr, size); - memblock_remove(paddr, size); omap_dsp_phys_mempool_base = paddr; } diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 1121df13e15..21f1fda8b66 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -38,8 +38,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/system-reset.h> - #include <mach/regs-gpio.h> #include <plat/regs-serial.h> diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c index 2cded872f22..0747c77a2fd 100644 --- a/arch/arm/plat-samsung/dma-ops.c +++ b/arch/arm/plat-samsung/dma-ops.c @@ -37,14 +37,14 @@ static unsigned samsung_dmadev_request(enum dma_ch dma_ch, (void *)dma_ch; chan = dma_request_channel(mask, pl330_filter, filter_param); - if (info->direction == DMA_FROM_DEVICE) { + if (info->direction == DMA_DEV_TO_MEM) { memset(&slave_config, 0, sizeof(struct dma_slave_config)); slave_config.direction = info->direction; slave_config.src_addr = info->fifo; slave_config.src_addr_width = info->width; slave_config.src_maxburst = 1; dmaengine_slave_config(chan, &slave_config); - } else if (info->direction == DMA_TO_DEVICE) { + } else if (info->direction == DMA_MEM_TO_DEV) { memset(&slave_config, 0, sizeof(struct dma_slave_config)); slave_config.direction = info->direction; slave_config.dst_addr = info->fifo; diff --git a/arch/arm/plat-samsung/include/plat/dma-ops.h b/arch/arm/plat-samsung/include/plat/dma-ops.h index 22eafc310bd..71a6827c770 100644 --- a/arch/arm/plat-samsung/include/plat/dma-ops.h +++ b/arch/arm/plat-samsung/include/plat/dma-ops.h @@ -14,10 +14,11 @@ #define __SAMSUNG_DMA_OPS_H_ __FILE__ #include <linux/dmaengine.h> +#include <mach/dma.h> struct samsung_dma_prep_info { enum dma_transaction_type cap; - enum dma_data_direction direction; + enum dma_transfer_direction direction; dma_addr_t buf; unsigned long period; unsigned long len; @@ -27,7 +28,7 @@ struct samsung_dma_prep_info { struct samsung_dma_info { enum dma_transaction_type cap; - enum dma_data_direction direction; + enum dma_transfer_direction direction; enum dma_slave_buswidth width; dma_addr_t fifo; struct s3c2410_dma_client *client; diff --git a/arch/arm/plat-samsung/include/plat/dma.h b/arch/arm/plat-samsung/include/plat/dma.h index b9061128abd..7b02143ccd9 100644 --- a/arch/arm/plat-samsung/include/plat/dma.h +++ b/arch/arm/plat-samsung/include/plat/dma.h @@ -10,6 +10,9 @@ * published by the Free Software Foundation. */ +#ifndef __PLAT_DMA_H +#define __PLAT_DMA_H + #include <linux/dma-mapping.h> enum s3c2410_dma_buffresult { @@ -122,5 +125,6 @@ extern int s3c2410_dma_getposition(enum dma_ch channel, extern int s3c2410_dma_set_opfn(enum dma_ch, s3c2410_dma_opfn_t rtn); extern int s3c2410_dma_set_buffdone_fn(enum dma_ch, s3c2410_dma_cbfn_t rtn); - #include <plat/dma-ops.h> + +#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h index aea68b60ef9..fa95e9a0097 100644 --- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h +++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h @@ -11,6 +11,8 @@ #ifndef __S3C64XX_PLAT_SPI_H #define __S3C64XX_PLAT_SPI_H +struct platform_device; + /** * struct s3c64xx_spi_csinfo - ChipSelect description * @fb_delay: Slave specific feedback delay. diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index 656dc00d30e..f82f888b91a 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -63,6 +63,7 @@ enum clk_types { struct s3c_sdhci_platdata { unsigned int max_width; unsigned int host_caps; + unsigned int pm_caps; enum cd_types cd_type; enum clk_types clk_type; diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c index ceb9fa3a80c..0f707184eae 100644 --- a/arch/arm/plat-samsung/platformdata.c +++ b/arch/arm/plat-samsung/platformdata.c @@ -53,6 +53,8 @@ void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd, set->cfg_gpio = pd->cfg_gpio; if (pd->host_caps) set->host_caps |= pd->host_caps; + if (pd->pm_caps) + set->pm_caps |= pd->pm_caps; if (pd->clk_type) set->clk_type = pd->clk_type; } diff --git a/arch/arm/plat-versatile/headsmp.S b/arch/arm/plat-versatile/headsmp.S index d397a1fb2f5..dd703ef09b8 100644 --- a/arch/arm/plat-versatile/headsmp.S +++ b/arch/arm/plat-versatile/headsmp.S @@ -38,3 +38,4 @@ pen: ldr r7, [r6] .align 1: .long . .long pen_release +ENDPROC(versatile_secondary_startup) |