omap3: rx51: Add SDRAM init
This patch adds board specific SDRAM init for RX51. This patch is a
collaboration of work from following people:
Juha Yrjola: Original code
Lauri Leukkunen: Port to RX51
Tero Kristo: Support for multiple OPP:s, merge of patches
Samu Onkalo: Fixed SDRAM parameters according to specs
Kalle Jokiniemi: A fix for rounding error
Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Cc: Samu Onkalo <samu.p.onkalo@nokia.com>
Cc: Kalle Jokiniemi <kalle.jokiniemi@digia.com>
Cc: Lauri Leukkunen <lauri.leukkunen@nokia.com>
Cc: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index f1e7e5b..1bb1de2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -30,6 +30,8 @@
#include <plat/gpmc.h>
#include <plat/usb.h>
+struct omap_sdrc_params *rx51_get_sdram_timings(void);
+
static struct omap_lcd_config rx51_lcd_config = {
.ctrl_name = "internal",
};
@@ -55,9 +57,12 @@
static void __init rx51_init_irq(void)
{
+ struct omap_sdrc_params *sdrc_params;
+
omap_board_config = rx51_config;
omap_board_config_size = ARRAY_SIZE(rx51_config);
- omap2_init_common_hw(NULL, NULL);
+ sdrc_params = rx51_get_sdram_timings();
+ omap2_init_common_hw(sdrc_params, sdrc_params);
omap_init_irq();
omap_gpio_init();
}