From 6d0f6bcf337c5261c08fabe12982178c2c489d76 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Thu, 16 Oct 2008 15:01:15 +0200 Subject: rename CFG_ macros to CONFIG_SYS Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- nand_spl/nand_boot.c | 58 ++++++++++++++++++++++++++-------------------------- 1 file changed, 29 insertions(+), 29 deletions(-) (limited to 'nand_spl/nand_boot.c') diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c index 0c06e5363..87c50e123 100644 --- a/nand_spl/nand_boot.c +++ b/nand_spl/nand_boot.c @@ -22,27 +22,27 @@ #include #include -#define CFG_NAND_READ_DELAY \ +#define CONFIG_SYS_NAND_READ_DELAY \ { volatile int dummy; int i; for (i=0; i<10000; i++) dummy = i; } -static int nand_ecc_pos[] = CFG_NAND_ECCPOS; +static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS; extern void board_nand_init(struct nand_chip *nand); -#if (CFG_NAND_PAGE_SIZE <= 512) +#if (CONFIG_SYS_NAND_PAGE_SIZE <= 512) /* * NAND command for small page NAND devices (512) */ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 cmd) { struct nand_chip *this = mtd->priv; - int page_addr = page + block * CFG_NAND_PAGE_COUNT; + int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT; if (this->dev_ready) while (!this->dev_ready(mtd)) ; else - CFG_NAND_READ_DELAY; + CONFIG_SYS_NAND_READ_DELAY; /* Begin command latch cycle */ this->cmd_ctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE); @@ -51,7 +51,7 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 this->cmd_ctrl(mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE); this->cmd_ctrl(mtd, page_addr & 0xff, 0); /* A[16:9] */ this->cmd_ctrl(mtd, (page_addr >> 8) & 0xff, 0); /* A[24:17] */ -#ifdef CFG_NAND_4_ADDR_CYCLE +#ifdef CONFIG_SYS_NAND_4_ADDR_CYCLE /* One more address cycle for devices > 32MiB */ this->cmd_ctrl(mtd, (page_addr >> 16) & 0x0f, 0); /* A[28:25] */ #endif @@ -65,7 +65,7 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 while (!this->dev_ready(mtd)) ; else - CFG_NAND_READ_DELAY; + CONFIG_SYS_NAND_READ_DELAY; return 0; } @@ -76,17 +76,17 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 cmd) { struct nand_chip *this = mtd->priv; - int page_addr = page + block * CFG_NAND_PAGE_COUNT; + int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT; if (this->dev_ready) while (!this->dev_ready(mtd)) ; else - CFG_NAND_READ_DELAY; + CONFIG_SYS_NAND_READ_DELAY; /* Emulate NAND_CMD_READOOB */ if (cmd == NAND_CMD_READOOB) { - offs += CFG_NAND_PAGE_SIZE; + offs += CONFIG_SYS_NAND_PAGE_SIZE; cmd = NAND_CMD_READ0; } @@ -100,7 +100,7 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 /* Row address */ this->cmd_ctrl(mtd, (page_addr & 0xff), 0); /* A[19:12] */ this->cmd_ctrl(mtd, ((page_addr >> 8) & 0xff), 0); /* A[27:20] */ -#ifdef CFG_NAND_5_ADDR_CYCLE +#ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE /* One more address cycle for devices > 128MiB */ this->cmd_ctrl(mtd, (page_addr >> 16) & 0x0f, 0); /* A[31:28] */ #endif @@ -116,7 +116,7 @@ static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 while (!this->dev_ready(mtd)) ; else - CFG_NAND_READ_DELAY; + CONFIG_SYS_NAND_READ_DELAY; return 0; } @@ -126,7 +126,7 @@ static int nand_is_bad_block(struct mtd_info *mtd, int block) { struct nand_chip *this = mtd->priv; - nand_command(mtd, block, 0, CFG_NAND_BAD_BLOCK_POS, NAND_CMD_READOOB); + nand_command(mtd, block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS, NAND_CMD_READOOB); /* * Read one byte @@ -144,9 +144,9 @@ static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst) u_char *ecc_code; u_char *oob_data; int i; - int eccsize = CFG_NAND_ECCSIZE; - int eccbytes = CFG_NAND_ECCBYTES; - int eccsteps = CFG_NAND_ECCSTEPS; + int eccsize = CONFIG_SYS_NAND_ECCSIZE; + int eccbytes = CONFIG_SYS_NAND_ECCBYTES; + int eccsteps = CONFIG_SYS_NAND_ECCSTEPS; uint8_t *p = dst; int stat; @@ -155,7 +155,7 @@ static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst) /* No malloc available for now, just use some temporary locations * in SDRAM */ - ecc_calc = (u_char *)(CFG_SDRAM_BASE + 0x10000); + ecc_calc = (u_char *)(CONFIG_SYS_SDRAM_BASE + 0x10000); ecc_code = ecc_calc + 0x100; oob_data = ecc_calc + 0x200; @@ -164,13 +164,13 @@ static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst) this->read_buf(mtd, p, eccsize); this->ecc.calculate(mtd, p, &ecc_calc[i]); } - this->read_buf(mtd, oob_data, CFG_NAND_OOBSIZE); + this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE); /* Pick the ECC bytes out of the oob data */ - for (i = 0; i < CFG_NAND_ECCTOTAL; i++) + for (i = 0; i < CONFIG_SYS_NAND_ECCTOTAL; i++) ecc_code[i] = oob_data[nand_ecc_pos[i]]; - eccsteps = CFG_NAND_ECCSTEPS; + eccsteps = CONFIG_SYS_NAND_ECCSTEPS; p = dst; for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { @@ -193,18 +193,18 @@ static int nand_load(struct mtd_info *mtd, unsigned int offs, /* * offs has to be aligned to a page address! */ - block = offs / CFG_NAND_BLOCK_SIZE; - lastblock = (offs + uboot_size - 1) / CFG_NAND_BLOCK_SIZE; - page = (offs % CFG_NAND_BLOCK_SIZE) / CFG_NAND_PAGE_SIZE; + block = offs / CONFIG_SYS_NAND_BLOCK_SIZE; + lastblock = (offs + uboot_size - 1) / CONFIG_SYS_NAND_BLOCK_SIZE; + page = (offs % CONFIG_SYS_NAND_BLOCK_SIZE) / CONFIG_SYS_NAND_PAGE_SIZE; while (block <= lastblock) { if (!nand_is_bad_block(mtd, block)) { /* * Skip bad blocks */ - while (page < CFG_NAND_PAGE_COUNT) { + while (page < CONFIG_SYS_NAND_PAGE_COUNT) { nand_read_page(mtd, block, page, dst); - dst += CFG_NAND_PAGE_SIZE; + dst += CONFIG_SYS_NAND_PAGE_SIZE; page++; } @@ -235,7 +235,7 @@ void nand_boot(void) * Init board specific nand support */ nand_info.priv = &nand_chip; - nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W = (void __iomem *)CFG_NAND_BASE; + nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W = (void __iomem *)CONFIG_SYS_NAND_BASE; nand_chip.dev_ready = NULL; /* preset to NULL */ board_nand_init(&nand_chip); @@ -245,8 +245,8 @@ void nand_boot(void) /* * Load U-Boot image from NAND into RAM */ - ret = nand_load(&nand_info, CFG_NAND_U_BOOT_OFFS, CFG_NAND_U_BOOT_SIZE, - (uchar *)CFG_NAND_U_BOOT_DST); + ret = nand_load(&nand_info, CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE, + (uchar *)CONFIG_SYS_NAND_U_BOOT_DST); if (nand_chip.select_chip) nand_chip.select_chip(&nand_info, -1); @@ -254,6 +254,6 @@ void nand_boot(void) /* * Jump to U-Boot image */ - uboot = (void *)CFG_NAND_U_BOOT_START; + uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START; (*uboot)(); } -- cgit v1.2.3