diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap4-common.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 949696b6f17b..cf65ab8bb004 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -61,7 +61,7 @@ static phys_addr_t dram_sync_paddr; static u32 dram_sync_size; /* - * The OMAP4 bus structure contains asynchrnous bridges which can buffer + * The OMAP4 bus structure contains asynchronous bridges which can buffer * data writes from the MPU. These asynchronous bridges can be found on * paths between the MPU to EMIF, and the MPU to L3 interconnects. * @@ -266,10 +266,11 @@ void __iomem *omap4_get_sar_ram_base(void) } /* - * SAR RAM used to save and restore the HW - * context in low power modes + * SAR RAM used to save and restore the HW context in low power modes. + * Note that we need to initialize this very early for kexec. See + * omap4_mpuss_early_init(). */ -static int __init omap4_sar_ram_init(void) +void __init omap4_sar_ram_init(void) { unsigned long sar_base; @@ -282,16 +283,13 @@ static int __init omap4_sar_ram_init(void) else if (soc_is_omap54xx()) sar_base = OMAP54XX_SAR_RAM_BASE; else - return -ENOMEM; + return; /* Static mapping, never released */ sar_ram_base = ioremap(sar_base, SZ_16K); if (WARN_ON(!sar_ram_base)) - return -ENOMEM; - - return 0; + return; } -omap_early_initcall(omap4_sar_ram_init); static const struct of_device_id intc_match[] = { { .compatible = "ti,omap4-wugen-mpu", }, |