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Remove legacy NAND and disk on chip references from boards.

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Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Scott Wood
2009-07-16 19:08:04 -05:00
parent be33b046b5
commit 2419169f57
43 changed files with 0 additions and 1053 deletions
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86
include/configs/NETTA2.h
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@@ -498,95 +498,9 @@
#define DSP_BASE 0xF1000000
#define NAND_BASE 0xF1010000
/****************************************************************/
/* NAND */
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND_BASE NAND_BASE
#define CONFIG_MTD_NAND_ECC_JFFS2
#define CONFIG_MTD_NAND_VERIFY_WRITE
#define CONFIG_MTD_NAND_UNSAFE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define SECTORSIZE 512
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
/* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */
#define NAND_DISABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 20)); \
} while(0)
#define NAND_ENABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \
} while(0)
#define NAND_CTL_CLRALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \
} while(0)
#define NAND_CTL_SETALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 17)); \
} while(0)
#define NAND_CTL_CLRCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \
} while(0)
#define NAND_CTL_SETCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 18)); \
} while(0)
#if CONFIG_NETTA2_VERSION == 1
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#elif CONFIG_NETTA2_VERSION == 2
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#endif
#define WRITE_NAND_COMMAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND_ADDRESS(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define READ_NAND(adr) \
((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
/*****************************************************************************/
#define CONFIG_SYS_DIRECT_FLASH_TFTP
#define CONFIG_SYS_DIRECT_NAND_TFTP
/*****************************************************************************/