diff options
| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2013-02-06 16:24:39 +0400 |
|---|---|---|
| committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2013-03-19 11:27:01 +0400 |
| commit | da0e02a1e4a6348505cfe0cbb0d3a2717a2b5476 (patch) | |
| tree | 7967afab81bc62aac20bcd91657aa4962b86d740 /arch/arm/mach-omap2 | |
| parent | 077173c0aaac62aef6f55a841f03c7d7001958ab (diff) | |
| download | linux-da0e02a1e4a6348505cfe0cbb0d3a2717a2b5476.tar.xz | |
ARM: OMAP5: Update SAR RAM base address
Update SAR RAM base address for OMAP5 based devices.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/omap54xx.h | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 708bb115a27f..2aeb928efdfd 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -240,15 +240,21 @@ void __iomem *omap4_get_sar_ram_base(void) */ static int __init omap4_sar_ram_init(void) { + unsigned long sar_base; + /* * To avoid code running on other OMAPs in * multi-omap builds */ - if (!cpu_is_omap44xx()) + if (cpu_is_omap44xx()) + sar_base = OMAP44XX_SAR_RAM_BASE; + else if (soc_is_omap54xx()) + sar_base = OMAP54XX_SAR_RAM_BASE; + else return -ENOMEM; /* Static mapping, never released */ - sar_ram_base = ioremap(OMAP44XX_SAR_RAM_BASE, SZ_16K); + sar_ram_base = ioremap(sar_base, SZ_16K); if (WARN_ON(!sar_ram_base)) return -ENOMEM; diff --git a/arch/arm/mach-omap2/omap54xx.h b/arch/arm/mach-omap2/omap54xx.h index a2582bb3cab3..a086ba15868b 100644 --- a/arch/arm/mach-omap2/omap54xx.h +++ b/arch/arm/mach-omap2/omap54xx.h @@ -28,5 +28,6 @@ #define OMAP54XX_PRCM_MPU_BASE 0x48243000 #define OMAP54XX_SCM_BASE 0x4a002000 #define OMAP54XX_CTRL_BASE 0x4a002800 +#define OMAP54XX_SAR_RAM_BASE 0x4ae26000 #endif /* __ASM_SOC_OMAP555554XX_H */ |