diff options
Diffstat (limited to 'nand_spl/nand_boot.c')
| -rw-r--r-- | nand_spl/nand_boot.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c index 06c6f6de7..00df2a04a 100644 --- a/nand_spl/nand_boot.c +++ b/nand_spl/nand_boot.c @@ -22,9 +22,6 @@ #include <nand.h> #include <asm/io.h> -#define CONFIG_SYS_NAND_READ_DELAY \ - { volatile int dummy; int i; for (i=0; i<10000; i++) dummy = i; } - static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS; #if (CONFIG_SYS_NAND_PAGE_SIZE <= 512) @@ -61,11 +58,8 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 /* * Wait a while for the data to be ready */ - if (this->dev_ready) - while (!this->dev_ready(mtd)) - ; - else - CONFIG_SYS_NAND_READ_DELAY; + while (!this->dev_ready(mtd)) + ; return 0; } @@ -80,11 +74,8 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 void (*hwctrl)(struct mtd_info *mtd, int cmd, unsigned int ctrl) = this->cmd_ctrl; - if (this->dev_ready) - while (!this->dev_ready(mtd)) - ; - else - CONFIG_SYS_NAND_READ_DELAY; + while (!this->dev_ready(mtd)) + ; /* Emulate NAND_CMD_READOOB */ if (cmd == NAND_CMD_READOOB) { @@ -120,11 +111,8 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 /* * Wait a while for the data to be ready */ - if (this->dev_ready) - while (!this->dev_ready(mtd)) - ; - else - CONFIG_SYS_NAND_READ_DELAY; + while (!this->dev_ready(mtd)) + ; return 0; } |