diff options
author | Ranjani Vaidyanathan <ra5478@freescale.com> | 2012-10-07 16:25:28 -0500 |
---|---|---|
committer | Robby Cai <R63905@freescale.com> | 2012-10-09 11:04:29 +0800 |
commit | db06d109ebf07daa5587ee5e27cbebcd3e3d239b (patch) | |
tree | 2c912a7f1e957480d46273f8c37b8c5cc7bdae6b /arch | |
parent | 1d488213e2eea0c09a00f7e559658f29c8b8b73d (diff) |
ENGR00227250 MX6SL/MX6DL-Fix IRAM size
MX6SL and MX6DL have only 128KB of IRAM. Fix the
code so the right size is passed to iram_init()
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-mx6/cpu.c | 8 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/mx6.h | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/mach-mx6/cpu.c b/arch/arm/mach-mx6/cpu.c index be5011aeab34..fbb3827668e0 100644 --- a/arch/arm/mach-mx6/cpu.c +++ b/arch/arm/mach-mx6/cpu.c @@ -119,8 +119,14 @@ static int __init post_cpu_init(void) { unsigned int reg; void __iomem *base; + u32 iram_size; - iram_init(MX6Q_IRAM_BASE_ADDR, MX6Q_IRAM_SIZE); + if (cpu_is_mx6q()) + iram_size = MX6Q_IRAM_SIZE; + else + iram_size = MX6DL_MX6SL_IRAM_SIZE; + + iram_init(MX6Q_IRAM_BASE_ADDR, iram_size); base = ioremap(AIPS1_ON_BASE_ADDR, PAGE_SIZE); __raw_writel(0x0, base + 0x40); diff --git a/arch/arm/plat-mxc/include/mach/mx6.h b/arch/arm/plat-mxc/include/mach/mx6.h index ef41cadd76f7..f8e1d1cd416a 100644 --- a/arch/arm/plat-mxc/include/mach/mx6.h +++ b/arch/arm/plat-mxc/include/mach/mx6.h @@ -77,7 +77,7 @@ #define MX6Q_IRAM_BASE_ADDR IRAM_BASE_ADDR /* The last 4K is for cpu hotplug to workaround wdog issue*/ #define MX6Q_IRAM_SIZE (SZ_256K - SZ_4K) -#define MX6DL_IRAM_SIZE (SZ_128K - SZ_4K) +#define MX6DL_MX6SL_IRAM_SIZE (SZ_128K - SZ_4K) /* Blocks connected via pl301periph */ #define ROMCP_ARB_BASE_ADDR 0x00000000 |