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authorNikita Kiryanov <nikita@compulab.co.il>2014-08-20 15:09:01 +0300
committerStefano Babic <sbabic@denx.de>2014-09-09 15:37:07 +0200
commita6b0652bb5040351eeb1a2580270bd3988cb0a59 (patch)
tree61aba4c95ddb25b651ba9c8ffe64a0c6285b88e5 /include/configs
parente32028a70ba2be17732b21f98b242d9fe3d977cf (diff)
arm: mx6: cm_fx6: add nand support
Add NAND support for Compulab CM-FX6 CoM. Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/cm_fx6.h31
1 files changed, 30 insertions, 1 deletions
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 15c55beec3..4c1bcb90d2 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -130,6 +130,20 @@
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"run doboot\0" \
+ "nandroot=/dev/mtdblock4 rw\0" \
+ "nandrootfstype=ubifs\0" \
+ "nandargs=setenv bootargs console=${console} " \
+ "root=${nandroot} " \
+ "rootfstype=${nandrootfstype} " \
+ "${video}\0" \
+ "nandloadfdt=nand read ${fdtaddr} 780000 80000;\0" \
+ "nandboot=echo Booting from nand ...; " \
+ "run nandargs; " \
+ "nand read ${loadaddr} 0 780000; " \
+ "if ${loadfdt}; then " \
+ "run nandloadfdt;" \
+ "fi; " \
+ "run doboot\0" \
"boot=mmc dev ${mmcdev}; " \
"if mmc rescan; then " \
"if run loadmmcbootscript; then " \
@@ -142,7 +156,8 @@
"run mmcboot;" \
"fi;" \
"fi;" \
- "fi;\0"
+ "fi;" \
+ "run nandboot\0"
#define CONFIG_BOOTCOMMAND \
"run setboottypem; run boot"
@@ -160,6 +175,20 @@
#define CONFIG_SPI_FLASH_SST
#define CONFIG_SPI_FLASH_WINBOND
+/* NAND */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_CMD_NAND
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_MAX_CHIPS 1
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_NAND_MXS
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+/* APBH DMA is required for NAND support */
+#define CONFIG_APBH_DMA
+#define CONFIG_APBH_DMA_BURST
+#define CONFIG_APBH_DMA_BURST8
+#endif
+
/* GPIO */
#define CONFIG_MXC_GPIO