ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02
This syncs drivers/ddr/marvell/a38x/ with the mv_ddr-armada-18.09 branch
of https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git.
Specifically this syncs with commit 99d772547314 ("Bump mv_ddr to
release armada-18.09.2").
The complete log of changes is best obtained from the mv-ddr-marvell.git
repository but some relevant highlights are:
ddr3: add missing txsdll parameter
ddr3: fix tfaw timimg parameter
ddr3: fix trrd timimg parameter
merge ddr3 topology header file with mv_ddr_topology one
mv_ddr: a38x: fix zero memory size scrubbing issue
The upstream code is incorporated omitting the portions not relevant to
Armada-38x and DDR3. After that a semi-automated step is used to drop
unused features with unifdef
find drivers/ddr/marvell/a38x/ -name '*.[ch]' | \
xargs unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 \
-UCONFIG_APN806 -UCONFIG_MC_STATIC \
-UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \
-UCONFIG_64BIT -UCONFIG_A3700 -UA3900 -UA80X0 \
-UA70X0
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_regs.h b/drivers/ddr/marvell/a38x/mv_ddr_regs.h
index ceda204..cf2a6c9 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_regs.h
+++ b/drivers/ddr/marvell/a38x/mv_ddr_regs.h
@@ -134,6 +134,7 @@
#define SDRAM_OP_CMD_CS_BASE 8
#define SDRAM_OP_CMD_CS_OFFS(cs) (SDRAM_OP_CMD_CS_BASE + (cs))
#define SDRAM_OP_CMD_CS_MASK 0x1
+#define SDRAM_OP_CMD_ALL_CS_MASK 0xf
enum {
CMD_NORMAL,
CMD_PRECHARGE,
@@ -270,6 +271,10 @@
#define ZQC_CFG_REG 0x15e4
#define DRAM_PHY_CFG_REG 0x15ec
#define ODPG_CTRL_CTRL_REG 0x1600
+#define ODPG_CTRL_AUTO_REFRESH_OFFS 21
+#define ODPG_CTRL_AUTO_REFRESH_MASK 0x1
+#define ODPG_CTRL_AUTO_REFRESH_DIS 1
+#define ODPG_CTRL_AUTO_REFRESH_ENA 0
#define ODPG_DATA_CTRL_REG 0x1630
#define ODPG_WRBUF_WR_CTRL_OFFS 0
@@ -406,6 +411,20 @@
#define CRX_PHY_REG(cs) (CRX_PHY_BASE + (cs) * 0x4)
#define PHY_CTRL_PHY_REG 0x90
+#define INV_PAD0_OFFS 2
+#define INV_PAD1_OFFS 3
+#define INV_PAD2_OFFS 4
+#define INV_PAD3_OFFS 5
+#define INV_PAD4_OFFS 6
+#define INV_PAD5_OFFS 7
+#define INV_PAD6_OFFS 8
+#define INV_PAD7_OFFS 9
+#define INV_PAD8_OFFS 10
+#define INV_PAD9_OFFS 11
+#define INV_PAD10_OFFS 12
+#define INV_PAD_MASK 0x1
+#define INVERT_PAD 1
+
#define ADLL_CFG0_PHY_REG 0x92
#define ADLL_CFG1_PHY_REG 0x93
#define ADLL_CFG2_PHY_REG 0x94