ti816x: Enable NAND
The TI8168-EVM comes with NAND on board. Enable it and move environment
over there.
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/ti816x_evm.h b/include/configs/ti816x_evm.h
index f7f6f62..a158485 100644
--- a/include/configs/ti816x_evm.h
+++ b/include/configs/ti816x_evm.h
@@ -68,8 +68,6 @@
#define CONFIG_SYS_TIMERBASE 0x4802E000
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
-#undef CONFIG_NAND_OMAP_GPMC
-
/*
* NS16550 Configuration
*/
@@ -86,10 +84,66 @@
#define CONFIG_SERIAL3
#define CONFIG_CONS_INDEX 1
-#define CONFIG_ENV_IS_NOWHERE
+/*
+ * GPMC NAND block. We support 1 device and the physical address to
+ * access CS0 at is 0x8000000.
+ */
+#define CONFIG_SYS_NAND_BASE 0x8000000
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+
+/* NAND: SPL related configs */
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SPL_NAND_DRIVERS
+#define CONFIG_SPL_NAND_ECC
+#define CONFIG_SPL_NAND_AM33XX_BCH
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+
+/* NAND: device related configs */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
+#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
+ CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+/* NAND: driver related configs */
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_NAND_OMAP_GPMC_PREFETCH
+#define CONFIG_NAND_OMAP_ELM
+#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
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
+#define MTDIDS_DEFAULT "nand0=nand.0"
+#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
+ "128k(NAND.SPL)," \
+ "128k(NAND.SPL.backup1)," \
+ "128k(NAND.SPL.backup2)," \
+ "128k(NAND.SPL.backup3)," \
+ "256k(NAND.u-boot-spl-os)," \
+ "1m(NAND.u-boot)," \
+ "128k(NAND.u-boot-env)," \
+ "128k(NAND.u-boot-env.backup1)," \
+ "8m(NAND.kernel)," \
+ "-(NAND.file-system)"
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET 0x001c0000
+#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
+#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
/* SPL */
/* Defines for SPL */
+#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x40400000
#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \