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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-30 19:23:59 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-30 19:23:59 -0500 |
commit | cd5b49bce361caeb7488f5fa801326bcd799f6f2 (patch) | |
tree | 37063123bc28d0de6d8639be6d11273b6f792675 /arch/arm/mach-imx/src.c | |
parent | 8cd7920370a3715ccbd1c98bf33f172b8837dc0b (diff) | |
parent | 98014be39bda8277a5ad130bb274ed6eb18b74df (diff) |
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits)
ARM: ux500: update defconfig
ARM: u300: update defconfig
ARM: at91: enable additional boards in existing soc defconfig files
ARM: at91: refresh soc defconfig files for 3.2
ARM: at91: rename defconfig files appropriately
ARM: OMAP2+: Fix Compilation error when omap_l3_noc built as module
ARM: OMAP2+: Remove empty io.h
ARM: OMAP2: select ARM_AMBA if OMAP3_EMU is defined
ARM: OMAP: smartreflex: fix IRQ handling bug
ARM: OMAP: PM: only register TWL with voltage layer when device is present
ARM: OMAP: hwmod: Fix the addr space, irq, dma count APIs
arm: mx28: fix bit operation in clock setting
ARM: imx: export imx_ioremap
ARM: imx/mm-imx3: conditionally compile i.MX31 and i.MX35 code
ARM: mx5: Fix checkpatch warnings in cpu-imx5.c
MAINTAINERS: Add missing directory
ARM: imx: drop 'ARCH_MX31' and 'ARCH_MX35'
ARM: imx6q: move clock register map to machine_desc.map_io
ARM: pxa168/gplugd: add the correct SSP device
ARM: Update mach-types to fix mxs build breakage
...
Diffstat (limited to 'arch/arm/mach-imx/src.c')
-rw-r--r-- | arch/arm/mach-imx/src.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 36cacbd0dcc2..a8e33681b732 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c | |||
@@ -14,6 +14,7 @@ | |||
14 | #include <linux/io.h> | 14 | #include <linux/io.h> |
15 | #include <linux/of.h> | 15 | #include <linux/of.h> |
16 | #include <linux/of_address.h> | 16 | #include <linux/of_address.h> |
17 | #include <linux/smp.h> | ||
17 | #include <asm/unified.h> | 18 | #include <asm/unified.h> |
18 | 19 | ||
19 | #define SRC_SCR 0x000 | 20 | #define SRC_SCR 0x000 |
@@ -23,10 +24,15 @@ | |||
23 | 24 | ||
24 | static void __iomem *src_base; | 25 | static void __iomem *src_base; |
25 | 26 | ||
27 | #ifndef CONFIG_SMP | ||
28 | #define cpu_logical_map(cpu) 0 | ||
29 | #endif | ||
30 | |||
26 | void imx_enable_cpu(int cpu, bool enable) | 31 | void imx_enable_cpu(int cpu, bool enable) |
27 | { | 32 | { |
28 | u32 mask, val; | 33 | u32 mask, val; |
29 | 34 | ||
35 | cpu = cpu_logical_map(cpu); | ||
30 | mask = 1 << (BP_SRC_SCR_CORE1_ENABLE + cpu - 1); | 36 | mask = 1 << (BP_SRC_SCR_CORE1_ENABLE + cpu - 1); |
31 | val = readl_relaxed(src_base + SRC_SCR); | 37 | val = readl_relaxed(src_base + SRC_SCR); |
32 | val = enable ? val | mask : val & ~mask; | 38 | val = enable ? val | mask : val & ~mask; |
@@ -35,6 +41,7 @@ void imx_enable_cpu(int cpu, bool enable) | |||
35 | 41 | ||
36 | void imx_set_cpu_jump(int cpu, void *jump_addr) | 42 | void imx_set_cpu_jump(int cpu, void *jump_addr) |
37 | { | 43 | { |
44 | cpu = cpu_logical_map(cpu); | ||
38 | writel_relaxed(BSYM(virt_to_phys(jump_addr)), | 45 | writel_relaxed(BSYM(virt_to_phys(jump_addr)), |
39 | src_base + SRC_GPR1 + cpu * 8); | 46 | src_base + SRC_GPR1 + cpu * 8); |
40 | } | 47 | } |