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authorDan Murphy <dmurphy@ti.com>2013-10-09 13:53:58 -0500
committerTom Rini <trini@ti.com>2013-10-14 16:06:52 -0400
commit47a4bea6af77b01d59a410d09a4c34b2dd14cf50 (patch)
tree4b8f5f45e64a72aab0050f93bf1b117be289ee6c /arch/arm/cpu
parent40ace028f1e1ccc6fc363027d2ac862f9d5b873c (diff)
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ARM: omap4: Update sdram setting for panda rev A6
OMAP4 panda rev A6 is a 4430 es2.3 IC with an updated memory part. The panda rev A6 uses Elpida 2x4Gb memory and no longer uses Micron so the timings needs to be updated Signed-off-by: Dan Murphy <dmurphy@ti.com>
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r--arch/arm/cpu/armv7/omap4/sdram_elpida.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap4/sdram_elpida.c b/arch/arm/cpu/armv7/omap4/sdram_elpida.c
index 67a7926..e4c8316 100644
--- a/arch/arm/cpu/armv7/omap4/sdram_elpida.c
+++ b/arch/arm/cpu/armv7/omap4/sdram_elpida.c
@@ -121,6 +121,8 @@ static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
*regs = &emif_regs_elpida_380_mhz_1cs;
else if (omap4_rev == OMAP4430_ES2_0)
*regs = &emif_regs_elpida_200_mhz_2cs;
+ else if (omap4_rev == OMAP4430_ES2_3)
+ *regs = &emif_regs_elpida_400_mhz_1cs;
else if (omap4_rev < OMAP4470_ES1_0)
*regs = &emif_regs_elpida_400_mhz_2cs;
else
@@ -136,6 +138,8 @@ static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
if (omap_rev == OMAP4430_ES1_0)
*dmm_lisa_regs = &lisa_map_2G_x_1_x_2;
+ else if (omap_rev == OMAP4430_ES2_3)
+ *dmm_lisa_regs = &lisa_map_2G_x_2_x_2;
else if (omap_rev < OMAP4460_ES1_0)
*dmm_lisa_regs = &lisa_map_2G_x_2_x_2;
else