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-rw-r--r--nand_spl/nand_boot.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c
index 06c6f6d..00df2a0 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;
}