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Davinci: ea20: Add NAND support

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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>
This commit is contained in:
Stefano Babic
2011-10-04 23:43:30 +00:00
committed by Albert ARIBAUD
parent ca1646b85d
commit 17a8904b27
2 changed files with 35 additions and 20 deletions
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20
include/configs/ea20.h
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@@ -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