diff options
Diffstat (limited to 'drivers/mtd/nand/denali.h')
| -rw-r--r-- | drivers/mtd/nand/denali.h | 140 |
1 files changed, 49 insertions, 91 deletions
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h index 422a29ab2f60..b680474e6333 100644 --- a/drivers/mtd/nand/denali.h +++ b/drivers/mtd/nand/denali.h @@ -17,7 +17,7 @@ * */ -#include <linux/mtd/nand.h> +#include <linux/mtd/nand.h> #define DEVICE_RESET 0x0 #define DEVICE_RESET__BANK0 0x0001 @@ -29,7 +29,7 @@ #define TRANSFER_SPARE_REG__FLAG 0x0001 #define LOAD_WAIT_CNT 0x20 -#define LOAD_WAIT_CNT__VALUE 0xffff +#define LOAD_WAIT_CNT__VALUE 0xffff #define PROGRAM_WAIT_CNT 0x30 #define PROGRAM_WAIT_CNT__VALUE 0xffff @@ -83,7 +83,7 @@ #define RE_2_WE 0x120 #define RE_2_WE__VALUE 0x003f -#define ACC_CLKS 0x130 +#define ACC_CLKS 0x130 #define ACC_CLKS__VALUE 0x000f #define NUMBER_OF_PLANES 0x140 @@ -140,7 +140,7 @@ #define DEVICES_CONNECTED 0x250 #define DEVICES_CONNECTED__VALUE 0x0007 -#define DIE_MASK 0x260 +#define DIE_MASK 0x260 #define DIE_MASK__VALUE 0x00ff #define FIRST_BLOCK_OF_NEXT_PLANE 0x270 @@ -152,7 +152,7 @@ #define RE_2_RE 0x290 #define RE_2_RE__VALUE 0x003f -#define MANUFACTURER_ID 0x300 +#define MANUFACTURER_ID 0x300 #define MANUFACTURER_ID__VALUE 0x00ff #define DEVICE_ID 0x310 @@ -173,13 +173,13 @@ #define LOGICAL_PAGE_SPARE_SIZE 0x360 #define LOGICAL_PAGE_SPARE_SIZE__VALUE 0xffff -#define REVISION 0x370 +#define REVISION 0x370 #define REVISION__VALUE 0xffff #define ONFI_DEVICE_FEATURES 0x380 #define ONFI_DEVICE_FEATURES__VALUE 0x003f -#define ONFI_OPTIONAL_COMMANDS 0x390 +#define ONFI_OPTIONAL_COMMANDS 0x390 #define ONFI_OPTIONAL_COMMANDS__VALUE 0x003f #define ONFI_TIMING_MODE 0x3a0 @@ -201,12 +201,12 @@ #define FEATURES 0x3f0 #define FEATURES__N_BANKS 0x0003 #define FEATURES__ECC_MAX_ERR 0x003c -#define FEATURES__DMA 0x0040 +#define FEATURES__DMA 0x0040 #define FEATURES__CMD_DMA 0x0080 #define FEATURES__PARTITION 0x0100 #define FEATURES__XDMA_SIDEBAND 0x0200 #define FEATURES__GPREG 0x0400 -#define FEATURES__INDEX_ADDR 0x0800 +#define FEATURES__INDEX_ADDR 0x0800 #define TRANSFER_MODE 0x400 #define TRANSFER_MODE__VALUE 0x0003 @@ -235,12 +235,12 @@ #define INTR_EN0__DMA_CMD_COMP 0x0004 #define INTR_EN0__TIME_OUT 0x0008 #define INTR_EN0__PROGRAM_FAIL 0x0010 -#define INTR_EN0__ERASE_FAIL 0x0020 +#define INTR_EN0__ERASE_FAIL 0x0020 #define INTR_EN0__LOAD_COMP 0x0040 #define INTR_EN0__PROGRAM_COMP 0x0080 -#define INTR_EN0__ERASE_COMP 0x0100 +#define INTR_EN0__ERASE_COMP 0x0100 #define INTR_EN0__PIPE_CPYBCK_CMD_COMP 0x0200 -#define INTR_EN0__LOCKED_BLK 0x0400 +#define INTR_EN0__LOCKED_BLK 0x0400 #define INTR_EN0__UNSUP_CMD 0x0800 #define INTR_EN0__INT_ACT 0x1000 #define INTR_EN0__RST_COMP 0x2000 @@ -253,7 +253,7 @@ #define ERR_PAGE_ADDR0 0x440 #define ERR_PAGE_ADDR0__VALUE 0xffff -#define ERR_BLOCK_ADDR0 0x450 +#define ERR_BLOCK_ADDR0 0x450 #define ERR_BLOCK_ADDR0__VALUE 0xffff #define INTR_STATUS1 0x460 @@ -280,12 +280,12 @@ #define INTR_EN1__DMA_CMD_COMP 0x0004 #define INTR_EN1__TIME_OUT 0x0008 #define INTR_EN1__PROGRAM_FAIL 0x0010 -#define INTR_EN1__ERASE_FAIL 0x0020 +#define INTR_EN1__ERASE_FAIL 0x0020 #define INTR_EN1__LOAD_COMP 0x0040 #define INTR_EN1__PROGRAM_COMP 0x0080 -#define INTR_EN1__ERASE_COMP 0x0100 +#define INTR_EN1__ERASE_COMP 0x0100 #define INTR_EN1__PIPE_CPYBCK_CMD_COMP 0x0200 -#define INTR_EN1__LOCKED_BLK 0x0400 +#define INTR_EN1__LOCKED_BLK 0x0400 #define INTR_EN1__UNSUP_CMD 0x0800 #define INTR_EN1__INT_ACT 0x1000 #define INTR_EN1__RST_COMP 0x2000 @@ -298,7 +298,7 @@ #define ERR_PAGE_ADDR1 0x490 #define ERR_PAGE_ADDR1__VALUE 0xffff -#define ERR_BLOCK_ADDR1 0x4a0 +#define ERR_BLOCK_ADDR1 0x4a0 #define ERR_BLOCK_ADDR1__VALUE 0xffff #define INTR_STATUS2 0x4b0 @@ -325,12 +325,12 @@ #define INTR_EN2__DMA_CMD_COMP 0x0004 #define INTR_EN2__TIME_OUT 0x0008 #define INTR_EN2__PROGRAM_FAIL 0x0010 -#define INTR_EN2__ERASE_FAIL 0x0020 +#define INTR_EN2__ERASE_FAIL 0x0020 #define INTR_EN2__LOAD_COMP 0x0040 #define INTR_EN2__PROGRAM_COMP 0x0080 -#define INTR_EN2__ERASE_COMP 0x0100 +#define INTR_EN2__ERASE_COMP 0x0100 #define INTR_EN2__PIPE_CPYBCK_CMD_COMP 0x0200 -#define INTR_EN2__LOCKED_BLK 0x0400 +#define INTR_EN2__LOCKED_BLK 0x0400 #define INTR_EN2__UNSUP_CMD 0x0800 #define INTR_EN2__INT_ACT 0x1000 #define INTR_EN2__RST_COMP 0x2000 @@ -343,7 +343,7 @@ #define ERR_PAGE_ADDR2 0x4e0 #define ERR_PAGE_ADDR2__VALUE 0xffff -#define ERR_BLOCK_ADDR2 0x4f0 +#define ERR_BLOCK_ADDR2 0x4f0 #define ERR_BLOCK_ADDR2__VALUE 0xffff #define INTR_STATUS3 0x500 @@ -370,12 +370,12 @@ #define INTR_EN3__DMA_CMD_COMP 0x0004 #define INTR_EN3__TIME_OUT 0x0008 #define INTR_EN3__PROGRAM_FAIL 0x0010 -#define INTR_EN3__ERASE_FAIL 0x0020 +#define INTR_EN3__ERASE_FAIL 0x0020 #define INTR_EN3__LOAD_COMP 0x0040 #define INTR_EN3__PROGRAM_COMP 0x0080 -#define INTR_EN3__ERASE_COMP 0x0100 +#define INTR_EN3__ERASE_COMP 0x0100 #define INTR_EN3__PIPE_CPYBCK_CMD_COMP 0x0200 -#define INTR_EN3__LOCKED_BLK 0x0400 +#define INTR_EN3__LOCKED_BLK 0x0400 #define INTR_EN3__UNSUP_CMD 0x0800 #define INTR_EN3__INT_ACT 0x1000 #define INTR_EN3__RST_COMP 0x2000 @@ -388,7 +388,7 @@ #define ERR_PAGE_ADDR3 0x530 #define ERR_PAGE_ADDR3__VALUE 0xffff -#define ERR_BLOCK_ADDR3 0x540 +#define ERR_BLOCK_ADDR3 0x540 #define ERR_BLOCK_ADDR3__VALUE 0xffff #define DATA_INTR 0x550 @@ -412,9 +412,9 @@ #define GPREG_3__VALUE 0xffff #define ECC_THRESHOLD 0x600 -#define ECC_THRESHOLD__VALUE 0x03ff +#define ECC_THRESHOLD__VALUE 0x03ff -#define ECC_ERROR_BLOCK_ADDRESS 0x610 +#define ECC_ERROR_BLOCK_ADDRESS 0x610 #define ECC_ERROR_BLOCK_ADDRESS__VALUE 0xffff #define ECC_ERROR_PAGE_ADDRESS 0x620 @@ -466,7 +466,7 @@ #define CHNL_ACTIVE__CHANNEL3 0x0008 #define ACTIVE_SRC_ID 0x800 -#define ACTIVE_SRC_ID__VALUE 0x00ff +#define ACTIVE_SRC_ID__VALUE 0x00ff #define PTN_INTR 0x810 #define PTN_INTR__CONFIG_ERROR 0x0001 @@ -485,7 +485,7 @@ #define PTN_INTR_EN__REG_ACCESS_ERROR 0x0020 #define PERM_SRC_ID_0 0x830 -#define PERM_SRC_ID_0__SRCID 0x00ff +#define PERM_SRC_ID_0__SRCID 0x00ff #define PERM_SRC_ID_0__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_0__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_0__READ_ACTIVE 0x4000 @@ -502,7 +502,7 @@ #define MIN_MAX_BANK_0__MAX_VALUE 0x000c #define PERM_SRC_ID_1 0x870 -#define PERM_SRC_ID_1__SRCID 0x00ff +#define PERM_SRC_ID_1__SRCID 0x00ff #define PERM_SRC_ID_1__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_1__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_1__READ_ACTIVE 0x4000 @@ -519,7 +519,7 @@ #define MIN_MAX_BANK_1__MAX_VALUE 0x000c #define PERM_SRC_ID_2 0x8b0 -#define PERM_SRC_ID_2__SRCID 0x00ff +#define PERM_SRC_ID_2__SRCID 0x00ff #define PERM_SRC_ID_2__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_2__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_2__READ_ACTIVE 0x4000 @@ -536,7 +536,7 @@ #define MIN_MAX_BANK_2__MAX_VALUE 0x000c #define PERM_SRC_ID_3 0x8f0 -#define PERM_SRC_ID_3__SRCID 0x00ff +#define PERM_SRC_ID_3__SRCID 0x00ff #define PERM_SRC_ID_3__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_3__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_3__READ_ACTIVE 0x4000 @@ -553,7 +553,7 @@ #define MIN_MAX_BANK_3__MAX_VALUE 0x000c #define PERM_SRC_ID_4 0x930 -#define PERM_SRC_ID_4__SRCID 0x00ff +#define PERM_SRC_ID_4__SRCID 0x00ff #define PERM_SRC_ID_4__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_4__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_4__READ_ACTIVE 0x4000 @@ -570,7 +570,7 @@ #define MIN_MAX_BANK_4__MAX_VALUE 0x000c #define PERM_SRC_ID_5 0x970 -#define PERM_SRC_ID_5__SRCID 0x00ff +#define PERM_SRC_ID_5__SRCID 0x00ff #define PERM_SRC_ID_5__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_5__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_5__READ_ACTIVE 0x4000 @@ -587,7 +587,7 @@ #define MIN_MAX_BANK_5__MAX_VALUE 0x000c #define PERM_SRC_ID_6 0x9b0 -#define PERM_SRC_ID_6__SRCID 0x00ff +#define PERM_SRC_ID_6__SRCID 0x00ff #define PERM_SRC_ID_6__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_6__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_6__READ_ACTIVE 0x4000 @@ -604,7 +604,7 @@ #define MIN_MAX_BANK_6__MAX_VALUE 0x000c #define PERM_SRC_ID_7 0x9f0 -#define PERM_SRC_ID_7__SRCID 0x00ff +#define PERM_SRC_ID_7__SRCID 0x00ff #define PERM_SRC_ID_7__DIRECT_ACCESS_ACTIVE 0x0800 #define PERM_SRC_ID_7__WRITE_ACTIVE 0x2000 #define PERM_SRC_ID_7__READ_ACTIVE 0x4000 @@ -620,47 +620,6 @@ #define MIN_MAX_BANK_7__MIN_VALUE 0x0003 #define MIN_MAX_BANK_7__MAX_VALUE 0x000c -/* flash.h */ -struct device_info_tag { - uint16_t wDeviceMaker; - uint16_t wDeviceID; - uint8_t bDeviceParam0; - uint8_t bDeviceParam1; - uint8_t bDeviceParam2; - uint32_t wDeviceType; - uint32_t wSpectraStartBlock; - uint32_t wSpectraEndBlock; - uint32_t wTotalBlocks; - uint16_t wPagesPerBlock; - uint16_t wPageSize; - uint16_t wPageDataSize; - uint16_t wPageSpareSize; - uint16_t wNumPageSpareFlag; - uint16_t wECCBytesPerSector; - uint32_t wBlockSize; - uint32_t wBlockDataSize; - uint32_t wDataBlockNum; - uint8_t bPlaneNum; - uint16_t wDeviceMainAreaSize; - uint16_t wDeviceSpareAreaSize; - uint16_t wDevicesConnected; - uint16_t wDeviceWidth; - uint16_t wHWRevision; - uint16_t wHWFeatures; - - uint16_t wONFIDevFeatures; - uint16_t wONFIOptCommands; - uint16_t wONFITimingMode; - uint16_t wONFIPgmCacheTimingMode; - - uint16_t MLCDevice; - uint16_t wSpareSkipBytes; - - uint8_t nBitsInPageNumber; - uint8_t nBitsInPageDataSize; - uint8_t nBitsInBlockDataSize; -}; - /* ffsdefs.h */ #define CLEAR 0 /*use this to clear a field instead of "fail"*/ #define SET 1 /*use this to set a field instead of "pass"*/ @@ -684,11 +643,11 @@ struct device_info_tag { #define NAND_DBG_TRACE 3 #ifdef VERBOSE -#define nand_dbg_print(level, args...) \ - do { \ - if (level <= nand_debug_level) \ - printk(KERN_ALERT args); \ - } while (0) +#define nand_dbg_print(level, args...) \ + do { \ + if (level <= nand_debug_level) \ + printk(KERN_ALERT args); \ + } while (0) #else #define nand_dbg_print(level, args...) #endif @@ -772,10 +731,9 @@ struct device_info_tag { #define ECC_SECTOR_SIZE 512 #define LLD_MAX_FLASH_BANKS 4 -#define DENALI_BUF_SIZE NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE +#define DENALI_BUF_SIZE (NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE) -struct nand_buf -{ +struct nand_buf { int head; int tail; uint8_t buf[DENALI_BUF_SIZE]; @@ -788,7 +746,6 @@ struct nand_buf struct denali_nand_info { struct mtd_info mtd; struct nand_chip nand; - struct device_info_tag dev_info; int flash_bank; /* currently selected chip */ int status; int platform; @@ -806,11 +763,12 @@ struct denali_nand_info { uint32_t irq_status; int irq_debug_array[32]; int idx; -}; -static uint16_t NAND_Flash_Reset(struct denali_nand_info *denali); -static uint16_t NAND_Read_Device_ID(struct denali_nand_info *denali); -static void NAND_LLD_Enable_Disable_Interrupts(struct denali_nand_info *denali, uint16_t INT_ENABLE); + uint32_t devnum; /* represent how many nands connected */ + uint32_t fwblks; /* represent how many blocks FW used */ + uint32_t totalblks; + uint32_t blksperchip; + uint32_t bbtskipbytes; +}; #endif /*_LLD_NAND_*/ - |