DDRIO_2 and LPDDR2CH1_1 registers are not present
for DRA7. So not configuring these registers for DRA7xx
Signed-off-by: Lokesh Vutla <lokeshvu...@ti.com>
---
arch/arm/cpu/armv7/omap5/hwinit.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c
b/arch/arm/cpu/armv7/omap5/hwinit.c
index 8d6b59e..03c2b97 100644
--- a/arch/arm/cpu/armv7/omap5/hwinit.c
+++ b/arch/arm/cpu/armv7/omap5/hwinit.c
@@ -75,16 +75,20 @@ static void io_settings_ddr3(void)
writel(ioregs->ctrl_ddrio_0, (*ctrl)->control_ddrio_0);
writel(ioregs->ctrl_ddrio_1, (*ctrl)->control_ddrio_1);
- writel(ioregs->ctrl_ddrio_2, (*ctrl)->control_ddrio_2);
+
+ if (!is_dra7xx()) {
+ writel(ioregs->ctrl_ddrio_2, (*ctrl)->control_ddrio_2);
+ writel(ioregs->ctrl_lpddr2ch, (*ctrl)->control_lpddr2ch1_1);
+ }
/* omap5432 does not use lpddr2 */
writel(ioregs->ctrl_lpddr2ch, (*ctrl)->control_lpddr2ch1_0);
- writel(ioregs->ctrl_lpddr2ch, (*ctrl)->control_lpddr2ch1_1);
writel(ioregs->ctrl_emif_sdram_config_ext,
(*ctrl)->control_emif1_sdram_config_ext);
- writel(ioregs->ctrl_emif_sdram_config_ext,
- (*ctrl)->control_emif2_sdram_config_ext);
+ if (!is_dra72x())
+ writel(ioregs->ctrl_emif_sdram_config_ext,
+ (*ctrl)->control_emif2_sdram_config_ext);
if (is_omap54xx()) {
/* Disable DLL select */
--
1.9.1
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