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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-08-13 22:48:12 +0200 | 
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2012-09-17 19:42:46 -0500 | 
| commit | 80c8ab7b25579529809792eef51fe660308fecb6 (patch) | |
| tree | 29480b44dc7ab94517e8e1a722b79625bf3663ae /nand_spl/nand_boot_fsl_nfc.c | |
| parent | 9c790a748f6b61e36f7aaf0c8d5ed35c9b09f454 (diff) | |
| download | olio-uboot-2014.01-80c8ab7b25579529809792eef51fe660308fecb6.tar.xz olio-uboot-2014.01-80c8ab7b25579529809792eef51fe660308fecb6.zip | |
mxc nand: Merge mtd and spl register definitions
This patches fixes the TODO to use same register definitions in mtd mxc_nand and
nand_spl fsl nfc drivers.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'nand_spl/nand_boot_fsl_nfc.c')
| -rw-r--r-- | nand_spl/nand_boot_fsl_nfc.c | 58 | 
1 files changed, 29 insertions, 29 deletions
| diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c index d6b0d9b6d..f437debdc 100644 --- a/nand_spl/nand_boot_fsl_nfc.c +++ b/nand_spl/nand_boot_fsl_nfc.c @@ -36,13 +36,13 @@ static void nfc_wait_ready(void)  {  	uint32_t tmp; -	while (!(readw(&nfc->nand_flash_config2) & NFC_INT)) +	while (!(readw(&nfc->config2) & NFC_INT))  		;  	/* Reset interrupt flag */ -	tmp = readw(&nfc->nand_flash_config2); +	tmp = readw(&nfc->config2);  	tmp &= ~NFC_INT; -	writew(tmp, &nfc->nand_flash_config2); +	writew(tmp, &nfc->config2);  }  void nfc_nand_init(void) @@ -54,10 +54,10 @@ void nfc_nand_init(void)  	writew(CONFIG_SYS_NAND_SPARE_SIZE / 2, &nfc->spare_area_size);  	/* unlocking RAM Buff */ -	writew(0x2, &nfc->configuration); +	writew(0x2, &nfc->config);  	/* hardware ECC checking and correct */ -	config1 = readw(&nfc->nand_flash_config1) | NFC_ECC_EN | 0x800; +	config1 = readw(&nfc->config1) | NFC_ECC_EN | 0x800;  	/*  	 * if spare size is larger that 16 bytes per 512 byte hunk  	 * then use 8 symbol correction instead of 4 @@ -66,20 +66,20 @@ void nfc_nand_init(void)  		config1 &= ~NFC_4_8N_ECC;  	else  		config1 |= NFC_4_8N_ECC; -	writew(config1, &nfc->nand_flash_config1); +	writew(config1, &nfc->config1);  #elif defined(MXC_NFC_V1)  	/* unlocking RAM Buff */ -	writew(0x2, &nfc->configuration); +	writew(0x2, &nfc->config);  	/* hardware ECC checking and correct */ -	writew(NFC_ECC_EN, &nfc->nand_flash_config1); +	writew(NFC_ECC_EN, &nfc->config1);  #endif  }  static void nfc_nand_command(unsigned short command)  {  	writew(command, &nfc->flash_cmd); -	writew(NFC_CMD, &nfc->nand_flash_config2); +	writew(NFC_CMD, &nfc->config2);  	nfc_wait_ready();  } @@ -87,14 +87,14 @@ static void nfc_nand_page_address(unsigned int page_address)  {  	unsigned int page_count; -	writew(0x00, &nfc->flash_add); -	writew(NFC_ADDR, &nfc->nand_flash_config2); +	writew(0x00, &nfc->flash_addr); +	writew(NFC_ADDR, &nfc->config2);  	nfc_wait_ready();  	/* code only for large page flash */  	if (CONFIG_SYS_NAND_PAGE_SIZE > 512) { -		writew(0x00, &nfc->flash_add); -		writew(NFC_ADDR, &nfc->nand_flash_config2); +		writew(0x00, &nfc->flash_addr); +		writew(NFC_ADDR, &nfc->config2);  		nfc_wait_ready();  	} @@ -103,30 +103,30 @@ static void nfc_nand_page_address(unsigned int page_address)  	if (page_address <= page_count) {  		page_count--; /* transform 0x01000000 to 0x00ffffff */  		do { -			writew(page_address & 0xff, &nfc->flash_add); -			writew(NFC_ADDR, &nfc->nand_flash_config2); +			writew(page_address & 0xff, &nfc->flash_addr); +			writew(NFC_ADDR, &nfc->config2);  			nfc_wait_ready();  			page_address = page_address >> 8;  			page_count = page_count >> 8;  		} while (page_count);  	} -	writew(0x00, &nfc->flash_add); -	writew(NFC_ADDR, &nfc->nand_flash_config2); +	writew(0x00, &nfc->flash_addr); +	writew(NFC_ADDR, &nfc->config2);  	nfc_wait_ready();  }  static void nfc_nand_data_output(void)  { -	int config1 = readw(&nfc->nand_flash_config1); +	int config1 = readw(&nfc->config1);  #ifdef NAND_MXC_2K_MULTI_CYCLE  	int i;  #endif  	config1 |= NFC_ECC_EN | NFC_INT_MSK; -	writew(config1, &nfc->nand_flash_config1); -	writew(0, &nfc->buffer_address); -	writew(NFC_OUTPUT, &nfc->nand_flash_config2); +	writew(config1, &nfc->config1); +	writew(0, &nfc->buf_addr); +	writew(NFC_OUTPUT, &nfc->config2);  	nfc_wait_ready();  #ifdef NAND_MXC_2K_MULTI_CYCLE  	/* @@ -134,11 +134,11 @@ static void nfc_nand_data_output(void)  	 * for pages larger than 512 bytes.  	 */  	for (i = 1; i < (CONFIG_SYS_NAND_PAGE_SIZE / 512); i++) { -		config1 = readw(&nfc->nand_flash_config1); +		config1 = readw(&nfc->config1);  		config1 |= NFC_ECC_EN | NFC_INT_MSK; -		writew(config1, &nfc->nand_flash_config1); -		writew(i, &nfc->buffer_address); -		writew(NFC_OUTPUT, &nfc->nand_flash_config2); +		writew(config1, &nfc->config1); +		writew(i, &nfc->buf_addr); +		writew(NFC_OUTPUT, &nfc->config2);  		nfc_wait_ready();  	}  #endif @@ -155,7 +155,7 @@ static int nfc_read_page(unsigned int page_address, unsigned char *buf)  	u32 *src;  	u32 *dst; -	writew(0, &nfc->buffer_address); /* read in first 0 buffer */ +	writew(0, &nfc->buf_addr); /* read in first 0 buffer */  	nfc_nand_command(NAND_CMD_READ0);  	nfc_nand_page_address(page_address); @@ -167,7 +167,7 @@ static int nfc_read_page(unsigned int page_address, unsigned char *buf)  	if (nfc_nand_check_ecc())  		return -1; -	src = &nfc->main_area[0][0]; +	src = (u32 *)&nfc->main_area[0][0];  	dst = (u32 *)buf;  	/* main copy loop from NAND-buffer to SDRAM memory */ @@ -188,7 +188,7 @@ static int is_badblock(int pagenumber)  	/* Check the first two pages for bad block markers */  	for (page = pagenumber; page < pagenumber + 2; page++) { -		writew(0, &nfc->buffer_address); /* read in first 0 buffer */ +		writew(0, &nfc->buf_addr); /* read in first 0 buffer */  		nfc_nand_command(NAND_CMD_READ0);  		nfc_nand_page_address(page); @@ -197,7 +197,7 @@ static int is_badblock(int pagenumber)  		nfc_nand_data_output(); /* fill the main buffer 0 */ -		src = &nfc->spare_area[0][0]; +		src = (u32 *)&nfc->spare_area[0][0];  		/*  		 * IMPORTANT NOTE: The nand flash controller uses a non- |