diff options
| author | Stefano Babic <sbabic@denx.de> | 2011-10-04 23:43:30 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-03 22:56:25 +0100 |
| commit | 17a8904b2791cdb495370c0e21c95f4ddd4fe877 (patch) | |
| tree | 95655173b42fec07446f002d6fefcac13aaa12a3 /include | |
| parent | ca1646b85d5d2be0ab524190875e6208f61ae8c6 (diff) | |
| download | u-boot-imx-17a8904b2791cdb495370c0e21c95f4ddd4fe877.zip u-boot-imx-17a8904b2791cdb495370c0e21c95f4ddd4fe877.tar.gz u-boot-imx-17a8904b2791cdb495370c0e21c95f4ddd4fe877.tar.bz2 | |
Davinci: ea20: Add NAND support
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Sandeep Paulraj <s-paulraj@ti.com>
CC: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/ea20.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/include/configs/ea20.h b/include/configs/ea20.h index 441676b..0dd60ad 100644 --- a/include/configs/ea20.h +++ b/include/configs/ea20.h @@ -28,6 +28,7 @@ */ #define CONFIG_DRIVER_TI_EMAC #define CONFIG_USE_SPIFLASH +#define CONFIG_SYS_USE_NAND #define CONFIG_DRIVER_TI_EMAC_USE_RMII /* @@ -99,7 +100,7 @@ #undef CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SIZE (8 << 10) -#define CONFIG_ENV_OFFSET (256 << 10) +#define CONFIG_ENV_OFFSET 0x80000 #define CONFIG_ENV_SECT_SIZE (64 << 10) #define CONFIG_SYS_NO_FLASH #endif @@ -151,7 +152,8 @@ #undef CONFIG_CMD_PING #endif -#ifdef CONFIG_USE_NAND +/* NAND Setup */ +#ifdef CONFIG_SYS_USE_NAND #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_IMLS #define CONFIG_CMD_NAND @@ -163,8 +165,20 @@ #define CONFIG_RBTREE #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS + +#define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NAND_PAGE_2K +#define CONFIG_SYS_NAND_CS 2 +#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE +#undef CONFIG_SYS_NAND_HW_ECC +#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif +/* SPI Flash */ #ifdef CONFIG_USE_SPIFLASH #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_FLASH @@ -173,7 +187,7 @@ #define CONFIG_CMD_SAVEENV #endif -#if !defined(CONFIG_USE_NAND) && \ +#if !defined(CONFIG_SYS_USE_NAND) && \ !defined(CONFIG_USE_NOR) && \ !defined(CONFIG_USE_SPIFLASH) #define CONFIG_ENV_IS_NOWHERE |