ENGR00102776 Support boot from NAND on i.mx35 3stack TO1

1. Support boot from NAND
Changes link script to separate initial code to multiple sections.
2. One binary support boot from NOR and NAND
Changes common file start.S to support multiple sections.

Signed-off-by: Fred Fan <r01011@freescale.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/include/asm-arm/arch-mx35/mx35.h b/include/asm-arm/arch-mx35/mx35.h
index ba30597..b430c83 100644
--- a/include/asm-arm/arch-mx35/mx35.h
+++ b/include/asm-arm/arch-mx35/mx35.h
@@ -179,6 +179,45 @@
 #define GPIO_PORT_NUM	3
 #define GPIO_NUM_PIN	32
 
+#define NFC_BUF_SIZE   0x1000
+#define NFC_BUFSIZE_REG_OFF             (0 + 0x00)
+#define RAM_BUFFER_ADDRESS_REG_OFF      (0 + 0x04)
+#define NAND_FLASH_ADD_REG_OFF          (0 + 0x06)
+#define NAND_FLASH_CMD_REG_OFF          (0 + 0x08)
+#define NFC_CONFIGURATION_REG_OFF       (0 + 0x0A)
+#define ECC_STATUS_RESULT_REG_OFF       (0 + 0x0C)
+#define ECC_RSLT_MAIN_AREA_REG_OFF      (0 + 0x0E)
+#define ECC_RSLT_SPARE_AREA_REG_OFF     (0 + 0x10)
+#define NF_WR_PROT_REG_OFF              (0 + 0x12)
+#define NAND_FLASH_WR_PR_ST_REG_OFF     (0 + 0x18)
+#define NAND_FLASH_CONFIG1_REG_OFF      (0 + 0x1A)
+#define NAND_FLASH_CONFIG2_REG_OFF      (0 + 0x1C)
+#define UNLOCK_START_BLK_ADD_REG_OFF    (0 + 0x20)
+#define UNLOCK_END_BLK_ADD_REG_OFF      (0 + 0x22)
+#define RAM_BUFFER_ADDRESS_RBA_3        0x3
+#define NFC_BUFSIZE_1KB                 0x0
+#define NFC_BUFSIZE_2KB                 0x1
+#define NFC_CONFIGURATION_UNLOCKED      0x2
+#define ECC_STATUS_RESULT_NO_ERR        0x0
+#define ECC_STATUS_RESULT_1BIT_ERR      0x1
+#define ECC_STATUS_RESULT_2BIT_ERR      0x2
+#define NF_WR_PROT_UNLOCK               0x4
+#define NAND_FLASH_CONFIG1_FORCE_CE     (1 << 7)
+#define NAND_FLASH_CONFIG1_RST          (1 << 6)
+#define NAND_FLASH_CONFIG1_BIG          (1 << 5)
+#define NAND_FLASH_CONFIG1_INT_MSK      (1 << 4)
+#define NAND_FLASH_CONFIG1_ECC_EN       (1 << 3)
+#define NAND_FLASH_CONFIG1_SP_EN        (1 << 2)
+#define NAND_FLASH_CONFIG2_INT_DONE     (1 << 15)
+#define NAND_FLASH_CONFIG2_FDO_PAGE     (0 << 3)
+#define NAND_FLASH_CONFIG2_FDO_ID       (2 << 3)
+#define NAND_FLASH_CONFIG2_FDO_STATUS   (4 << 3)
+#define NAND_FLASH_CONFIG2_FDI_EN       (1 << 2)
+#define NAND_FLASH_CONFIG2_FADD_EN      (1 << 1)
+#define NAND_FLASH_CONFIG2_FCMD_EN      (1 << 0)
+#define FDO_PAGE_SPARE_VAL              0x8
+#define NAND_BUF_NUM    8
+
 #ifndef __ASSEMBLER__
 
 enum mxc_clock {