[U-Boot] [PATCH 2/7] ARM: BeagleBoard-X15: Enable HW leveling
Lokesh Vutla
lokeshvutla at ti.com
Wed Jun 3 11:13:22 CEST 2015
Updating EMIF registers to enable HW leveling
on BeagleBoard-X15.
Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
---
board/ti/beagle_x15/board.c | 26 ++++++++++++++++++--------
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/board/ti/beagle_x15/board.c b/board/ti/beagle_x15/board.c
index 75dd8e8..76654c8 100644
--- a/board/ti/beagle_x15/board.c
+++ b/board/ti/beagle_x15/board.c
@@ -55,15 +55,15 @@ static const struct emif_regs beagle_x15_emif1_ddr3_532mhz_emif_regs = {
.read_idle_ctrl = 0x00050001,
.zq_config = 0x0007190b,
.temp_alert_config = 0x00000000,
- .emif_ddr_phy_ctlr_1_init = 0x0e24400a,
- .emif_ddr_phy_ctlr_1 = 0x0e24400a,
+ .emif_ddr_phy_ctlr_1_init = 0x0024400b,
+ .emif_ddr_phy_ctlr_1 = 0x0e24400b,
.emif_ddr_ext_phy_ctrl_1 = 0x10040100,
.emif_ddr_ext_phy_ctrl_2 = 0x00740074,
.emif_ddr_ext_phy_ctrl_3 = 0x00780078,
.emif_ddr_ext_phy_ctrl_4 = 0x007c007c,
.emif_ddr_ext_phy_ctrl_5 = 0x007b007b,
.emif_rd_wr_lvl_rmp_win = 0x00000000,
- .emif_rd_wr_lvl_rmp_ctl = 0x00000000,
+ .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
.emif_rd_wr_lvl_ctl = 0x00000000,
.emif_rd_wr_exec_thresh = 0x00000305
};
@@ -103,7 +103,12 @@ static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = {
0x00400040,
0x00400040,
0x00400040,
- 0x00400040
+ 0x00400040,
+ 0x0,
+ 0x0,
+ 0x0,
+ 0x0,
+ 0x0
};
static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = {
@@ -118,15 +123,15 @@ static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = {
.read_idle_ctrl = 0x00050001,
.zq_config = 0x0007190b,
.temp_alert_config = 0x00000000,
- .emif_ddr_phy_ctlr_1_init = 0x0e24400a,
- .emif_ddr_phy_ctlr_1 = 0x0e24400a,
+ .emif_ddr_phy_ctlr_1_init = 0x0024400b,
+ .emif_ddr_phy_ctlr_1 = 0x0e24400b,
.emif_ddr_ext_phy_ctrl_1 = 0x10040100,
.emif_ddr_ext_phy_ctrl_2 = 0x00820082,
.emif_ddr_ext_phy_ctrl_3 = 0x008b008b,
.emif_ddr_ext_phy_ctrl_4 = 0x00800080,
.emif_ddr_ext_phy_ctrl_5 = 0x007e007e,
.emif_rd_wr_lvl_rmp_win = 0x00000000,
- .emif_rd_wr_lvl_rmp_ctl = 0x00000000,
+ .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
.emif_rd_wr_lvl_ctl = 0x00000000,
.emif_rd_wr_exec_thresh = 0x00000305
};
@@ -163,7 +168,12 @@ static const u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = {
0x00400040,
0x00400040,
0x00400040,
- 0x00400040
+ 0x00400040,
+ 0x0,
+ 0x0,
+ 0x0,
+ 0x0,
+ 0x0
};
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
--
1.9.1
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