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configs: am64x_evm: provide NAND configuration 

Provide NAND device and NAND driver configuration for AM64x EVM.

We are currently using raw NAND partitions for tispl.bin (A53 SPL)
and u-boot.img (A53 u-boot).

Signed-off-by: Roger Quadros <rogerq@kernel.org>
This commit is contained in:
Roger Quadros 2022-02-02 13:21:51 +02:00 committed by Praneeth Bajjuri
parent 6b1382e303
commit a98bdcfba9
1 changed files with 40 additions and 0 deletions
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40
include/configs/am64x_evm.h
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@ -18,6 +18,46 @@
/* DDR Configuration */
#define CONFIG_SYS_SDRAM_BASE1 0x880000000
/* NAND support */
/* NAND Device Configuration : MT29F8G08ADAFAH4 chip */
#define CONFIG_SYS_NAND_PAGE_SIZE 4096
#define CONFIG_SYS_NAND_OOBSIZE 256
#define CONFIG_SYS_NAND_BLOCK_SIZE SZ_256K
#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
CONFIG_SYS_NAND_PAGE_SIZE)
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
/* NAND Driver config */
#define CONFIG_SPL_NAND_INIT 1
#define CONFIG_SYS_NAND_ONFI_DETECTION
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
10, 11, 12, 13, 14, 15, 16, 17, \
18, 19, 20, 21, 22, 23, 24, 25, \
26, 27, 28, 29, 30, 31, 32, 33, \
34, 35, 36, 37, 38, 39, 40, 41, \
42, 43, 44, 45, 46, 47, 48, 49, \
50, 51, 52, 53, 54, 55, 56, 57, }
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 14
#ifdef CONFIG_SYS_K3_SPL_ATF
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 /* tispl.bin partition */
#else
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x600000 /* u-boot.img partition */
#endif
#define CONFIG_SYS_NAND_MAX_CHIPS 1
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE 0x51000000
/*-- end NAND config --*/
#ifdef CONFIG_SYS_K3_SPL_ATF
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
#endif