sh: Add ap325rxa specific memory pre/post sleep code
Add self-refresh handling code for the AP325RXA board.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index b95deee..be8da97 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -27,6 +27,7 @@
#include <video/sh_mobile_lcdc.h>
#include <asm/io.h>
#include <asm/clock.h>
+#include <asm/suspend.h>
#include <cpu/sh7723.h>
static struct smsc911x_platform_config smsc911x_config = {
@@ -481,8 +482,20 @@
&ap325rxa_camera[1],
};
+extern char ap325rxa_sdram_enter_start;
+extern char ap325rxa_sdram_enter_end;
+extern char ap325rxa_sdram_leave_start;
+extern char ap325rxa_sdram_leave_end;
+
static int __init ap325rxa_devices_setup(void)
{
+ /* register board specific self-refresh code */
+ sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
+ &ap325rxa_sdram_enter_start,
+ &ap325rxa_sdram_enter_end,
+ &ap325rxa_sdram_leave_start,
+ &ap325rxa_sdram_leave_end);
+
/* LD3 and LD4 LEDs */
gpio_request(GPIO_PTX5, NULL); /* RUN */
gpio_direction_output(GPIO_PTX5, 1);