summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--board/freescale/mx6qarm2/mt128x64mx32.cfg4
-rw-r--r--board/freescale/mx6qarm2/mx6qarm2.c10
-rw-r--r--configs/mx6qarm2_pop_lpddr2_revb_defconfig2
-rw-r--r--include/configs/mx6qarm2.h14
4 files changed, 26 insertions, 4 deletions
diff --git a/board/freescale/mx6qarm2/mt128x64mx32.cfg b/board/freescale/mx6qarm2/mt128x64mx32.cfg
index d7f89c5..1d2e0e3 100644
--- a/board/freescale/mx6qarm2/mt128x64mx32.cfg
+++ b/board/freescale/mx6qarm2/mt128x64mx32.cfg
@@ -209,7 +209,7 @@ DATA 4 0x021b002c 0x0F9F26D2 // MMDC0_MDRWD
DATA 4 0x021b0030 0x009F0E10 // MMDC0_MDOR
DATA 4 0x021b0038 0x001A0889 // MMDC0_MDCFG3LP
DATA 4 0x021b0008 0x00000000 // MMDC0_MDOTC
-DATA 4 0x021b0040 0x00000053 // Chan0 CS0_END 2 channel with 4K-interleave mode
+DATA 4 0x021b0040 0x0000004F // Chan0 CS0_END 2 channel with 2 Channel fixed mode
// DATA 4 0x021b0400 0x11420000 //MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled
DATA 4 0x021b0000 0x83110000 // MMDC0_MDCTL
@@ -224,7 +224,7 @@ DATA 4 0x021b402c 0x0F9F26D2 // MMDC1_MDRWD
DATA 4 0x021b4030 0x009F0E10 // MMDC1_MDOR
DATA 4 0x021b4038 0x001A0889 // MMDC1_MDCFG3LP
DATA 4 0x021b4008 0x00000000 // MMDC1_MDOTC
-DATA 4 0x021b4040 0x00000013 // Chan1 CS0_END
+DATA 4 0x021b4040 0x00000017 // Chan1 CS0_END
// DATA 4 0x021b4400 0x11420000 //MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled
DATA 4 0x021b4000 0x83110000 // MMDC1_MDCTL
diff --git a/board/freescale/mx6qarm2/mx6qarm2.c b/board/freescale/mx6qarm2/mx6qarm2.c
index 9d0bc18..61c3473 100644
--- a/board/freescale/mx6qarm2/mx6qarm2.c
+++ b/board/freescale/mx6qarm2/mx6qarm2.c
@@ -48,6 +48,16 @@ int dram_init(void)
return 0;
}
+#if defined(CONFIG_MX6DQ_POP_LPDDR2)
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_0;
+ gd->bd->bi_dram[0].size = (phys_size_t)CONFIG_DDR_MB * 1024 * 1024;
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[1].size = (phys_size_t)CONFIG_DDR_MB * 1024 * 1024;
+}
+#endif
+
iomux_v3_cfg_t const uart4_pads[] = {
MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
diff --git a/configs/mx6qarm2_pop_lpddr2_revb_defconfig b/configs/mx6qarm2_pop_lpddr2_revb_defconfig
index e1b4927..d8b244b 100644
--- a/configs/mx6qarm2_pop_lpddr2_revb_defconfig
+++ b/configs/mx6qarm2_pop_lpddr2_revb_defconfig
@@ -1,5 +1,5 @@
CONFIG_ARM=y
CONFIG_ARCH_MX6=y
CONFIG_TARGET_MX6QARM2=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/mt128x64mx32.cfg,MX6Q,MX6DQ_POP_LPDDR2,DDR_MB=1024"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/mt128x64mx32.cfg,MX6Q,MX6DQ_POP_LPDDR2,DDR_MB=512"
CONFIG_CMD_GPIO=y
diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h
index f73797b..6092ae0 100644
--- a/include/configs/mx6qarm2.h
+++ b/include/configs/mx6qarm2.h
@@ -47,11 +47,17 @@
#define CONFIG_FEC_XCV_TYPE RGMII
#define CONFIG_FEC_MXC_PHYADDR 0
+#if defined(CONFIG_MX6DQ_POP_LPDDR2)
+#define CONFIG_DEFAULT_FDT_FILE "imx6q-pop-arm2.dtb"
+#else
+#define CONFIG_DEFAULT_FDT_FILE "imx6q-arm2.dtb"
+#endif
+
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
"console=ttymxc3\0" \
- "fdt_file=imx6q-arm2.dtb\0" \
+ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
"fdt_addr=0x18000000\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
@@ -130,7 +136,13 @@
#define CONFIG_SYS_MEMTEST_END 0x10010000
/* Physical Memory Map */
+#if defined(CONFIG_MX6DQ_POP_LPDDR2)
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_0 MMDC0_ARB_BASE_ADDR
+#define PHYS_SDRAM_1 MMDC1_ARB_BASE_ADDR
+#else
#define CONFIG_NR_DRAM_BANKS 1
+#endif
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM