diff options
Diffstat (limited to 'include/asm-arm/arch-mx53/mxc_nand.h')
| -rw-r--r-- | include/asm-arm/arch-mx53/mxc_nand.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-arm/arch-mx53/mxc_nand.h b/include/asm-arm/arch-mx53/mxc_nand.h index 68c2dc623..eb0a3b455 100644 --- a/include/asm-arm/arch-mx53/mxc_nand.h +++ b/include/asm-arm/arch-mx53/mxc_nand.h @@ -275,7 +275,7 @@ do { \ #define UNLOCK_ADDR(start_addr, end_addr) \ { \ int i = 0; \ - for (; i < NAND_MAX_CHIPS; i++) \ + for (; i < NFC_GET_MAXCHIP_SP(); i++) \ raw_write(start_addr | \ (end_addr << NFC_UNLOCK_END_ADDR_SHIFT), \ REG_UNLOCK_BLK_ADD0 + (i << 2)); \ @@ -286,6 +286,10 @@ do { \ (NFC_FIELD_RESET(NFC_ACTIVE_CS_WIDTH, NFC_ACTIVE_CS_SHIFT))) | \ ((val) << NFC_ACTIVE_CS_SHIFT), NFC_CONFIG1); +#define NFC_GET_NFC_ACTIVE_CS() \ + ((raw_read(NFC_CONFIG1) >> NFC_ACTIVE_CS_SHIFT) & \ + ((1 << NFC_ACTIVE_CS_WIDTH) - 1)) + #define NFC_GET_MAXCHIP_SP() 8 #define NFC_SET_BLS(val) ((raw_read(REG_NFC_BLS) & NFC_BLS_RESET) | val) |