arm: emif-common: Add ecc specific emif registers
This is a slight difference in emif_ddr_phy_status register offsets for
DRA7xx EMIF and older versions. And ecc registers are available only
in DRA7xx EMIC. Add support for this difference and ecc registers.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/arch/arm/mach-omap2/emif-common.c b/arch/arm/mach-omap2/emif-common.c
index def7fe0..2b03dbe 100644
--- a/arch/arm/mach-omap2/emif-common.c
+++ b/arch/arm/mach-omap2/emif-common.c
@@ -255,7 +255,7 @@
u32 *emif_ext_phy_ctrl_reg, *emif_phy_status;
u32 reg, i, phy;
- emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[7];
+ emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[6];
phy = readl(&emif->emif_ddr_phy_ctrl_1);
/* Update PHY_REG_RDDQS_RATIO */
@@ -269,7 +269,7 @@
/* Update PHY_REG_FIFO_WE_SLAVE_RATIO */
emif_ext_phy_ctrl_reg = (u32 *)&emif->emif_ddr_ext_phy_ctrl_2;
- emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[12];
+ emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[11];
if (!(phy & EMIF_DDR_PHY_CTRL_1_RDLVLGATE_MASK_MASK))
for (i = 0; i < PHY_FIFO_WE_SLAVE_RATIO_REGS; i++) {
reg = readl(emif_phy_status++);
@@ -279,7 +279,7 @@
/* Update PHY_REG_WR_DQ/DQS_SLAVE_RATIO */
emif_ext_phy_ctrl_reg = (u32 *)&emif->emif_ddr_ext_phy_ctrl_12;
- emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[17];
+ emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[16];
if (!(phy & EMIF_DDR_PHY_CTRL_1_WRLVL_MASK_MASK))
for (i = 0; i < PHY_REG_WR_DQ_SLAVE_RATIO_REGS; i++) {
reg = readl(emif_phy_status++);