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authorJean Pihet <jpihet@mvista.com>2009-07-24 19:43:25 -0600
committerpaul <paul@twilight.(none)>2009-07-24 19:43:25 -0600
commit58cda884ecc87dcce18d463b0c8bd928dae63ad8 (patch)
tree7bae55dfa93ba324c7478f5affa11ac66e2cab1a /arch/arm/mach-omap2/board-3430sdp.c
parent4be3bd7849165e7efa6b0b35a23d6a3598d97465 (diff)
OMAP3 SDRC: add support for 2 SDRAM chip selects
Some OMAP3 boards (Beagle Cx, Overo, RX51, Pandora) have 2 SDRAM parts connected to the SDRC. This patch adds the following: - add a new argument of type omap_sdrc_params struct* to omap2_init_common_hw and omap2_sdrc_init for the 2nd CS params - adapted the OMAP boards files to the new prototype of omap2_init_common_hw - add the SDRC 2nd CS registers offsets defines - adapt the sram sleep code to configure the SDRC for the 2nd CS Note: If the 2nd param to omap2_init_common_hw is NULL, then the parameters are not programmed into the SDRC CS1 registers Tested on 3430 SDP and Beagleboard rev C2 and B5, with suspend/resume and frequency changes (cpufreq). Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-3430sdp.c')
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 496a90e4ea7..ac262cd7450 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -169,7 +169,7 @@ static struct platform_device *sdp3430_devices[] __initdata = {
static void __init omap_3430sdp_init_irq(void)
{
- omap2_init_common_hw(hyb18m512160af6_sdrc_params);
+ omap2_init_common_hw(hyb18m512160af6_sdrc_params, NULL);
omap_init_irq();
omap_gpio_init();
}