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mxc_nand: remove 0xe00 offset from registers 

Add the offset to the register base instead. This is done
in preparation for v3 controller support.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Sascha Hauer 2010-08-06 15:53:04 +02:00 committed by David Woodhouse
parent 08b9ab9996
commit 938cf997f9
1 changed files with 18 additions and 18 deletions
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36
drivers/mtd/nand/mxc_nand.c
View File

@ -41,22 +41,22 @@
#define nfc_is_v1() (cpu_is_mx31() || cpu_is_mx27() || cpu_is_mx21())
/* Addresses for NFC registers */
#define NFC_BUF_SIZE 0xE00
#define NFC_BUF_ADDR 0xE04
#define NFC_FLASH_ADDR 0xE06
#define NFC_FLASH_CMD 0xE08
#define NFC_CONFIG 0xE0A
#define NFC_ECC_STATUS_RESULT 0xE0C
#define NFC_RSLTMAIN_AREA 0xE0E
#define NFC_RSLTSPARE_AREA 0xE10
#define NFC_WRPROT 0xE12
#define NFC_V1_UNLOCKSTART_BLKADDR 0xe14
#define NFC_V1_UNLOCKEND_BLKADDR 0xe16
#define NFC_V21_UNLOCKSTART_BLKADDR 0xe20
#define NFC_V21_UNLOCKEND_BLKADDR 0xe22
#define NFC_NF_WRPRST 0xE18
#define NFC_CONFIG1 0xE1A
#define NFC_CONFIG2 0xE1C
#define NFC_BUF_SIZE 0x00
#define NFC_BUF_ADDR 0x04
#define NFC_FLASH_ADDR 0x06
#define NFC_FLASH_CMD 0x08
#define NFC_CONFIG 0x0a
#define NFC_ECC_STATUS_RESULT 0x0c
#define NFC_RSLTMAIN_AREA 0x0e
#define NFC_RSLTSPARE_AREA 0x10
#define NFC_WRPROT 0x12
#define NFC_V1_UNLOCKSTART_BLKADDR 0x14
#define NFC_V1_UNLOCKEND_BLKADDR 0x16
#define NFC_V21_UNLOCKSTART_BLKADDR 0x20
#define NFC_V21_UNLOCKEND_BLKADDR 0x22
#define NFC_NF_WRPRST 0x18
#define NFC_CONFIG1 0x1a
#define NFC_CONFIG2 0x1c
/* Set INT to 0, FCMD to 1, rest to 0 in NFC_CONFIG2 Register
* for Command operation */
@ -764,14 +764,14 @@ static int __init mxcnd_probe(struct platform_device *pdev)
host->main_area1 = host->base + 0x200;
if (nfc_is_v21()) {
host->regs = host->base + 0x1000;
host->regs = host->base + 0x1e00;
host->spare0 = host->base + 0x1000;
host->spare_len = 64;
oob_smallpage = &nandv2_hw_eccoob_smallpage;
oob_largepage = &nandv2_hw_eccoob_largepage;
this->ecc.bytes = 9;
} else if (nfc_is_v1()) {
host->regs = host->base;
host->regs = host->base + 0xe00;
host->spare0 = host->base + 0x800;
host->spare_len = 16;
oob_smallpage = &nandv1_hw_eccoob_smallpage;