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| author | Wolfgang Denk <wd@denx.de> | 2009-07-19 00:38:23 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-07-19 00:38:23 +0200 |
| commit | a694610d3361465d4c8d27dde72ab8b63d31115e (patch) | |
| tree | 063d03bcf75538fe45f940eda5b1e6f1859a96fb /include/configs/stxxtc.h | |
| parent | 5669ed4557edf2714203aa8625c9fcd5a753b338 (diff) | |
| parent | 2419169f5749d7af501b3b77a5336d1d535320de (diff) | |
| download | u-boot-imx-a694610d3361465d4c8d27dde72ab8b63d31115e.zip u-boot-imx-a694610d3361465d4c8d27dde72ab8b63d31115e.tar.gz u-boot-imx-a694610d3361465d4c8d27dde72ab8b63d31115e.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-nand-flash
Diffstat (limited to 'include/configs/stxxtc.h')
| -rw-r--r-- | include/configs/stxxtc.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h index 147233d..d16262b 100644 --- a/include/configs/stxxtc.h +++ b/include/configs/stxxtc.h @@ -118,7 +118,6 @@ #define CONFIG_CMD_DHCP #define CONFIG_CMD_MII -#define CONFIG_CMD_NAND #define CONFIG_CMD_NFS #define CONFIG_CMD_PING @@ -446,90 +445,9 @@ #define NAND_SIZE 0x00010000 /* 64K */ #define NAND_BASE 0xF1000000 -/****************************************************************/ - -/* 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 -#undef NAND_NO_RB - -#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 = PC15, CLE = PB23, CE = PA7, F_RY_BY = PA6 */ -#define NAND_DISABLE_CE(nand) \ - do { \ - (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat) |= (1 << (15 - 7)); \ - } while(0) - -#define NAND_ENABLE_CE(nand) \ - do { \ - (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat) &= ~(1 << (15 - 7)); \ - } while(0) - -#define NAND_CTL_CLRALE(nandptr) \ - do { \ - (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) &= ~(1 << (15 - 15)); \ - } while(0) - -#define NAND_CTL_SETALE(nandptr) \ - do { \ - (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) |= (1 << (15 - 15)); \ - } while(0) - -#define NAND_CTL_CLRCLE(nandptr) \ - do { \ - (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) &= ~(1 << (31 - 23)); \ - } while(0) - -#define NAND_CTL_SETCLE(nandptr) \ - do { \ - (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) |= (1 << (31 - 23)); \ - } while(0) - -#ifndef NAND_NO_RB -#define NAND_WAIT_READY(nand) \ - do { \ - int _tries = 0; \ - while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat & (1 << (15 - 6))) == 0) \ - if (++_tries > 100000) \ - break; \ - } while (0) -#else -#define NAND_WAIT_READY(nand) udelay(12) -#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 /*****************************************************************************/ |