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| author | Magnus Damm <damm@opensource.se> | 2009-10-30 04:24:32 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-30 14:38:33 +0900 |
| commit | 03625e7107cde46e2851557ec06426799e6ae7f2 (patch) | |
| tree | 1dd2b0702f5b044db75bda60f7099c51b60bcaff /arch/sh/kernel/cpu/shmobile | |
| parent | 99675a7a45ed3cec54d6e1d11f13bcaacaf0909b (diff) | |
| download | linux-03625e7107cde46e2851557ec06426799e6ae7f2.tar.gz linux-03625e7107cde46e2851557ec06426799e6ae7f2.tar.bz2 linux-03625e7107cde46e2851557ec06426799e6ae7f2.zip | |
sh: Use RSMEM for sleep code on sh7724
Use RSMEM instead of ILMEM for sleep mode code storage on SH7724.
This allows us to use R-standby mode on SH7724.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/shmobile')
| -rw-r--r-- | arch/sh/kernel/cpu/shmobile/pm.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/sh/kernel/cpu/shmobile/pm.c b/arch/sh/kernel/cpu/shmobile/pm.c index ca642f39e2e3..4bd5e5302bfb 100644 --- a/arch/sh/kernel/cpu/shmobile/pm.c +++ b/arch/sh/kernel/cpu/shmobile/pm.c @@ -41,11 +41,15 @@ ATOMIC_NOTIFIER_HEAD(sh_mobile_post_sleep_notifier_list); * U-standby mode is low priority since it needs bootloader hacks */ -#define ILRAM_BASE 0xe5200000 +#ifdef CONFIG_CPU_SUBTYPE_SH7724 +#define RAM_BASE 0xfd800000 /* RSMEM */ +#else +#define RAM_BASE 0xe5200000 /* ILRAM */ +#endif void sh_mobile_call_standby(unsigned long mode) { - void *onchip_mem = (void *)ILRAM_BASE; + void *onchip_mem = (void *)RAM_BASE; struct sh_sleep_data *sdp = onchip_mem; void (*standby_onchip_mem)(unsigned long, unsigned long); @@ -60,7 +64,7 @@ void sh_mobile_call_standby(unsigned long mode) flush_cache_all(); /* Let assembly snippet in on-chip memory handle the rest */ - standby_onchip_mem(mode, ILRAM_BASE); + standby_onchip_mem(mode, RAM_BASE); atomic_notifier_call_chain(&sh_mobile_post_sleep_notifier_list, mode, NULL); @@ -78,7 +82,7 @@ void sh_mobile_register_self_refresh(unsigned long flags, void *pre_start, void *pre_end, void *post_start, void *post_end) { - void *onchip_mem = (void *)ILRAM_BASE; + void *onchip_mem = (void *)RAM_BASE; void *vp; struct sh_sleep_data *sdp; int n; |