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authorLokesh Vutla <lokeshvutla@ti.com>2017-12-29 11:47:47 +0530
committerTom Rini <trini@konsulko.com>2018-01-19 15:49:25 -0500
commite18cd3d7963dd513b750b35bafe6bfe5b0b038a5 (patch)
treef993633a3bd8f334cf2487dfd351a0848413aa6a /arch/arm/mach-omap2/emif-common.c
parent72b7af5a04afc22913e943decc1733a25b8eefcf (diff)
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>
Diffstat (limited to 'arch/arm/mach-omap2/emif-common.c')
-rw-r--r--arch/arm/mach-omap2/emif-common.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/emif-common.c b/arch/arm/mach-omap2/emif-common.c
index def7fe0f0a8..2b03dbecf42 100644
--- a/arch/arm/mach-omap2/emif-common.c
+++ b/arch/arm/mach-omap2/emif-common.c
@@ -255,7 +255,7 @@ static void update_hwleveling_output(u32 base, const struct emif_regs *regs)
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 @@ static void update_hwleveling_output(u32 base, const struct emif_regs *regs)
/* 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 @@ static void update_hwleveling_output(u32 base, const struct emif_regs *regs)
/* 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++);