diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-trats2.dts | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx27.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/entry-common.S | 4 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/pm_domains.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/sleep.S | 31 |
6 files changed, 24 insertions, 21 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 2997d4fafbeb..63f65826772a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -215,7 +215,7 @@ dtb-$(CONFIG_SOC_IMX25) += \ imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \ imx25-karo-tx25.dtb \ imx25-pdk.dtb -dtb-$(CONFIG_SOC_IMX31) += \ +dtb-$(CONFIG_SOC_IMX27) += \ imx27-apf27.dtb \ imx27-apf27dev.dtb \ imx27-eukrea-mbimxsd27-baseboard.dtb \ diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 173ffa479ad3..792394dd0f2a 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -736,7 +736,7 @@ display-timings { timing-0 { - clock-frequency = <0>; + clock-frequency = <57153600>; hactive = <720>; vactive = <1280>; hfront-porch = <5>; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 6951b66d1ab7..bc215e4b75fd 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -533,7 +533,7 @@ fec: ethernet@1002b000 { compatible = "fsl,imx27-fec"; - reg = <0x1002b000 0x4000>; + reg = <0x1002b000 0x1000>; interrupts = <50>; clocks = <&clks IMX27_CLK_FEC_IPG_GATE>, <&clks IMX27_CLK_FEC_AHB_GATE>; diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index f8ccc21fa032..4e7f40c577e6 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -33,7 +33,9 @@ ret_fast_syscall: UNWIND(.fnstart ) UNWIND(.cantunwind ) disable_irq @ disable interrupts - ldr r1, [tsk, #TI_FLAGS] + ldr r1, [tsk, #TI_FLAGS] @ re-check for syscall tracing + tst r1, #_TIF_SYSCALL_WORK + bne __sys_trace_return tst r1, #_TIF_WORK_MASK bne fast_work_pending asm_trace_hardirqs_on diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 37266a826437..1f02bcb350e5 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -169,7 +169,7 @@ no_clk: args.np = np; args.args_count = 0; child_domain = of_genpd_get_from_provider(&args); - if (!child_domain) + if (IS_ERR(child_domain)) continue; if (of_parse_phandle_with_args(np, "power-domains", @@ -177,7 +177,7 @@ no_clk: continue; parent_domain = of_genpd_get_from_provider(&args); - if (!parent_domain) + if (IS_ERR(parent_domain)) continue; if (pm_genpd_add_subdomain(parent_domain, child_domain)) diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S index 31d25834b9c4..cf950790fbdc 100644 --- a/arch/arm/mach-exynos/sleep.S +++ b/arch/arm/mach-exynos/sleep.S @@ -23,14 +23,7 @@ #define CPU_MASK 0xff0ffff0 #define CPU_CORTEX_A9 0x410fc090 - /* - * The following code is located into the .data section. This is to - * allow l2x0_regs_phys to be accessed with a relative load while we - * can't rely on any MMU translation. We could have put l2x0_regs_phys - * in the .text section as well, but some setups might insist on it to - * be truly read-only. (Reference from: arch/arm/kernel/sleep.S) - */ - .data + .text .align /* @@ -69,10 +62,12 @@ ENTRY(exynos_cpu_resume_ns) cmp r0, r1 bne skip_cp15 - adr r0, cp15_save_power + adr r0, _cp15_save_power ldr r1, [r0] - adr r0, cp15_save_diag + ldr r1, [r0, r1] + adr r0, _cp15_save_diag ldr r2, [r0] + ldr r2, [r0, r2] mov r0, #SMC_CMD_C15RESUME dsb smc #0 @@ -118,14 +113,20 @@ skip_l2x0: skip_cp15: b cpu_resume ENDPROC(exynos_cpu_resume_ns) + + .align +_cp15_save_power: + .long cp15_save_power - . +_cp15_save_diag: + .long cp15_save_diag - . +#ifdef CONFIG_CACHE_L2X0 +1: .long l2x0_saved_regs - . +#endif /* CONFIG_CACHE_L2X0 */ + + .data .globl cp15_save_diag cp15_save_diag: .long 0 @ cp15 diagnostic .globl cp15_save_power cp15_save_power: .long 0 @ cp15 power control - -#ifdef CONFIG_CACHE_L2X0 - .align -1: .long l2x0_saved_regs - . -#endif /* CONFIG_CACHE_L2X0 */ |