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| author | Magnus Damm <damm@opensource.se> | 2009-10-30 04:23:59 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-30 14:33:46 +0900 |
| commit | eb0cd9e88c6a6561055b32a17d44d8918aecc3c7 (patch) | |
| tree | 7f91f60d07f07bc5b06879ee534958eb5ebc8de5 /arch/sh/boards/mach-ecovec24/setup.c | |
| parent | 86c7d03a0fe4241e64eb19b86544647c8ee4bac9 (diff) | |
| download | op-kernel-dev-eb0cd9e88c6a6561055b32a17d44d8918aecc3c7.zip op-kernel-dev-eb0cd9e88c6a6561055b32a17d44d8918aecc3c7.tar.gz | |
sh: Add Ecovec24 specific memory pre/post sleep code
Add self-refresh handling code for the Ecovec24 board.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/mach-ecovec24/setup.c')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index c3d05e5..2274985 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -26,6 +26,7 @@ #include <asm/sh_eth.h> #include <asm/sh_keysc.h> #include <asm/clock.h> +#include <asm/suspend.h> #include <cpu/sh7724.h> /* @@ -526,8 +527,21 @@ static void __init sh_eth_init(struct sh_eth_plat_data *pd) #define PORT_HIZA 0xA4050158 #define IODRIVEA 0xA405018A + +extern char ecovec24_sdram_enter_start; +extern char ecovec24_sdram_enter_end; +extern char ecovec24_sdram_leave_start; +extern char ecovec24_sdram_leave_end; + static int __init arch_setup(void) { + /* register board specific self-refresh code */ + sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF, + &ecovec24_sdram_enter_start, + &ecovec24_sdram_enter_end, + &ecovec24_sdram_leave_start, + &ecovec24_sdram_leave_end); + /* enable STATUS0, STATUS2 and PDSTATUS */ gpio_request(GPIO_FN_STATUS0, NULL); gpio_request(GPIO_FN_STATUS2, NULL); |
