X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2Fdenali.h;h=bdaea71f914b109905d9106f0e5ec99bdbc25a68;hb=6ae3900a86b52429bf7a73ad832f0ad02acc2282;hp=f796f0dad1188f571ebdec8ef6258feaec0779be;hpb=a89b9bc0950b7dd5f43a88e211be4b2acd58dad7;p=u-boot diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h index f796f0dad1..bdaea71f91 100644 --- a/drivers/mtd/nand/denali.h +++ b/drivers/mtd/nand/denali.h @@ -8,466 +8,319 @@ #ifndef __DENALI_H__ #define __DENALI_H__ -#include +#include +#include +#include #define DEVICE_RESET 0x0 -#define DEVICE_RESET__BANK0 0x0001 -#define DEVICE_RESET__BANK1 0x0002 -#define DEVICE_RESET__BANK2 0x0004 -#define DEVICE_RESET__BANK3 0x0008 +#define DEVICE_RESET__BANK(bank) BIT(bank) #define TRANSFER_SPARE_REG 0x10 -#define TRANSFER_SPARE_REG__FLAG 0x0001 +#define TRANSFER_SPARE_REG__FLAG BIT(0) #define LOAD_WAIT_CNT 0x20 -#define LOAD_WAIT_CNT__VALUE 0xffff +#define LOAD_WAIT_CNT__VALUE GENMASK(15, 0) #define PROGRAM_WAIT_CNT 0x30 -#define PROGRAM_WAIT_CNT__VALUE 0xffff +#define PROGRAM_WAIT_CNT__VALUE GENMASK(15, 0) #define ERASE_WAIT_CNT 0x40 -#define ERASE_WAIT_CNT__VALUE 0xffff +#define ERASE_WAIT_CNT__VALUE GENMASK(15, 0) #define INT_MON_CYCCNT 0x50 -#define INT_MON_CYCCNT__VALUE 0xffff +#define INT_MON_CYCCNT__VALUE GENMASK(15, 0) #define RB_PIN_ENABLED 0x60 -#define RB_PIN_ENABLED__BANK0 0x0001 -#define RB_PIN_ENABLED__BANK1 0x0002 -#define RB_PIN_ENABLED__BANK2 0x0004 -#define RB_PIN_ENABLED__BANK3 0x0008 +#define RB_PIN_ENABLED__BANK(bank) BIT(bank) #define MULTIPLANE_OPERATION 0x70 -#define MULTIPLANE_OPERATION__FLAG 0x0001 +#define MULTIPLANE_OPERATION__FLAG BIT(0) #define MULTIPLANE_READ_ENABLE 0x80 -#define MULTIPLANE_READ_ENABLE__FLAG 0x0001 +#define MULTIPLANE_READ_ENABLE__FLAG BIT(0) #define COPYBACK_DISABLE 0x90 -#define COPYBACK_DISABLE__FLAG 0x0001 +#define COPYBACK_DISABLE__FLAG BIT(0) #define CACHE_WRITE_ENABLE 0xa0 -#define CACHE_WRITE_ENABLE__FLAG 0x0001 +#define CACHE_WRITE_ENABLE__FLAG BIT(0) #define CACHE_READ_ENABLE 0xb0 -#define CACHE_READ_ENABLE__FLAG 0x0001 +#define CACHE_READ_ENABLE__FLAG BIT(0) #define PREFETCH_MODE 0xc0 -#define PREFETCH_MODE__PREFETCH_EN 0x0001 -#define PREFETCH_MODE__PREFETCH_BURST_LENGTH 0xfff0 +#define PREFETCH_MODE__PREFETCH_EN BIT(0) +#define PREFETCH_MODE__PREFETCH_BURST_LENGTH GENMASK(15, 4) #define CHIP_ENABLE_DONT_CARE 0xd0 -#define CHIP_EN_DONT_CARE__FLAG 0x01 +#define CHIP_EN_DONT_CARE__FLAG BIT(0) #define ECC_ENABLE 0xe0 -#define ECC_ENABLE__FLAG 0x0001 +#define ECC_ENABLE__FLAG BIT(0) #define GLOBAL_INT_ENABLE 0xf0 -#define GLOBAL_INT_EN_FLAG 0x01 +#define GLOBAL_INT_EN_FLAG BIT(0) -#define WE_2_RE 0x100 -#define WE_2_RE__VALUE 0x003f +#define TWHR2_AND_WE_2_RE 0x100 +#define TWHR2_AND_WE_2_RE__WE_2_RE GENMASK(5, 0) +#define TWHR2_AND_WE_2_RE__TWHR2 GENMASK(13, 8) -#define ADDR_2_DATA 0x110 -#define ADDR_2_DATA__VALUE 0x003f +#define TCWAW_AND_ADDR_2_DATA 0x110 +/* The width of ADDR_2_DATA is 6 bit for old IP, 7 bit for new IP */ +#define TCWAW_AND_ADDR_2_DATA__ADDR_2_DATA GENMASK(6, 0) +#define TCWAW_AND_ADDR_2_DATA__TCWAW GENMASK(13, 8) #define RE_2_WE 0x120 -#define RE_2_WE__VALUE 0x003f +#define RE_2_WE__VALUE GENMASK(5, 0) #define ACC_CLKS 0x130 -#define ACC_CLKS__VALUE 0x000f +#define ACC_CLKS__VALUE GENMASK(3, 0) #define NUMBER_OF_PLANES 0x140 -#define NUMBER_OF_PLANES__VALUE 0x0007 +#define NUMBER_OF_PLANES__VALUE GENMASK(2, 0) #define PAGES_PER_BLOCK 0x150 -#define PAGES_PER_BLOCK__VALUE 0xffff +#define PAGES_PER_BLOCK__VALUE GENMASK(15, 0) #define DEVICE_WIDTH 0x160 -#define DEVICE_WIDTH__VALUE 0x0003 +#define DEVICE_WIDTH__VALUE GENMASK(1, 0) #define DEVICE_MAIN_AREA_SIZE 0x170 -#define DEVICE_MAIN_AREA_SIZE__VALUE 0xffff +#define DEVICE_MAIN_AREA_SIZE__VALUE GENMASK(15, 0) #define DEVICE_SPARE_AREA_SIZE 0x180 -#define DEVICE_SPARE_AREA_SIZE__VALUE 0xffff +#define DEVICE_SPARE_AREA_SIZE__VALUE GENMASK(15, 0) #define TWO_ROW_ADDR_CYCLES 0x190 -#define TWO_ROW_ADDR_CYCLES__FLAG 0x0001 +#define TWO_ROW_ADDR_CYCLES__FLAG BIT(0) #define MULTIPLANE_ADDR_RESTRICT 0x1a0 -#define MULTIPLANE_ADDR_RESTRICT__FLAG 0x0001 +#define MULTIPLANE_ADDR_RESTRICT__FLAG BIT(0) #define ECC_CORRECTION 0x1b0 -#define ECC_CORRECTION__VALUE 0x001f +#define ECC_CORRECTION__VALUE GENMASK(4, 0) +#define ECC_CORRECTION__ERASE_THRESHOLD GENMASK(31, 16) #define READ_MODE 0x1c0 -#define READ_MODE__VALUE 0x000f +#define READ_MODE__VALUE GENMASK(3, 0) #define WRITE_MODE 0x1d0 -#define WRITE_MODE__VALUE 0x000f +#define WRITE_MODE__VALUE GENMASK(3, 0) #define COPYBACK_MODE 0x1e0 -#define COPYBACK_MODE__VALUE 0x000f +#define COPYBACK_MODE__VALUE GENMASK(3, 0) #define RDWR_EN_LO_CNT 0x1f0 -#define RDWR_EN_LO_CNT__VALUE 0x001f +#define RDWR_EN_LO_CNT__VALUE GENMASK(4, 0) #define RDWR_EN_HI_CNT 0x200 -#define RDWR_EN_HI_CNT__VALUE 0x001f +#define RDWR_EN_HI_CNT__VALUE GENMASK(4, 0) #define MAX_RD_DELAY 0x210 -#define MAX_RD_DELAY__VALUE 0x000f +#define MAX_RD_DELAY__VALUE GENMASK(3, 0) #define CS_SETUP_CNT 0x220 -#define CS_SETUP_CNT__VALUE 0x001f +#define CS_SETUP_CNT__VALUE GENMASK(4, 0) +#define CS_SETUP_CNT__TWB GENMASK(17, 12) #define SPARE_AREA_SKIP_BYTES 0x230 -#define SPARE_AREA_SKIP_BYTES__VALUE 0x003f +#define SPARE_AREA_SKIP_BYTES__VALUE GENMASK(5, 0) #define SPARE_AREA_MARKER 0x240 -#define SPARE_AREA_MARKER__VALUE 0xffff +#define SPARE_AREA_MARKER__VALUE GENMASK(15, 0) #define DEVICES_CONNECTED 0x250 -#define DEVICES_CONNECTED__VALUE 0x0007 +#define DEVICES_CONNECTED__VALUE GENMASK(2, 0) #define DIE_MASK 0x260 -#define DIE_MASK__VALUE 0x00ff +#define DIE_MASK__VALUE GENMASK(7, 0) #define FIRST_BLOCK_OF_NEXT_PLANE 0x270 -#define FIRST_BLOCK_OF_NEXT_PLANE__VALUE 0xffff +#define FIRST_BLOCK_OF_NEXT_PLANE__VALUE GENMASK(15, 0) #define WRITE_PROTECT 0x280 -#define WRITE_PROTECT__FLAG 0x0001 +#define WRITE_PROTECT__FLAG BIT(0) #define RE_2_RE 0x290 -#define RE_2_RE__VALUE 0x003f +#define RE_2_RE__VALUE GENMASK(5, 0) #define MANUFACTURER_ID 0x300 -#define MANUFACTURER_ID__VALUE 0x00ff +#define MANUFACTURER_ID__VALUE GENMASK(7, 0) #define DEVICE_ID 0x310 -#define DEVICE_ID__VALUE 0x00ff +#define DEVICE_ID__VALUE GENMASK(7, 0) #define DEVICE_PARAM_0 0x320 -#define DEVICE_PARAM_0__VALUE 0x00ff +#define DEVICE_PARAM_0__VALUE GENMASK(7, 0) #define DEVICE_PARAM_1 0x330 -#define DEVICE_PARAM_1__VALUE 0x00ff +#define DEVICE_PARAM_1__VALUE GENMASK(7, 0) #define DEVICE_PARAM_2 0x340 -#define DEVICE_PARAM_2__VALUE 0x00ff +#define DEVICE_PARAM_2__VALUE GENMASK(7, 0) #define LOGICAL_PAGE_DATA_SIZE 0x350 -#define LOGICAL_PAGE_DATA_SIZE__VALUE 0xffff +#define LOGICAL_PAGE_DATA_SIZE__VALUE GENMASK(15, 0) #define LOGICAL_PAGE_SPARE_SIZE 0x360 -#define LOGICAL_PAGE_SPARE_SIZE__VALUE 0xffff +#define LOGICAL_PAGE_SPARE_SIZE__VALUE GENMASK(15, 0) #define REVISION 0x370 -#define REVISION__VALUE 0xffff +#define REVISION__VALUE GENMASK(15, 0) #define ONFI_DEVICE_FEATURES 0x380 -#define ONFI_DEVICE_FEATURES__VALUE 0x003f +#define ONFI_DEVICE_FEATURES__VALUE GENMASK(5, 0) #define ONFI_OPTIONAL_COMMANDS 0x390 -#define ONFI_OPTIONAL_COMMANDS__VALUE 0x003f +#define ONFI_OPTIONAL_COMMANDS__VALUE GENMASK(5, 0) #define ONFI_TIMING_MODE 0x3a0 -#define ONFI_TIMING_MODE__VALUE 0x003f +#define ONFI_TIMING_MODE__VALUE GENMASK(5, 0) #define ONFI_PGM_CACHE_TIMING_MODE 0x3b0 -#define ONFI_PGM_CACHE_TIMING_MODE__VALUE 0x003f +#define ONFI_PGM_CACHE_TIMING_MODE__VALUE GENMASK(5, 0) #define ONFI_DEVICE_NO_OF_LUNS 0x3c0 -#define ONFI_DEVICE_NO_OF_LUNS__NO_OF_LUNS 0x00ff -#define ONFI_DEVICE_NO_OF_LUNS__ONFI_DEVICE 0x0100 +#define ONFI_DEVICE_NO_OF_LUNS__NO_OF_LUNS GENMASK(7, 0) +#define ONFI_DEVICE_NO_OF_LUNS__ONFI_DEVICE BIT(8) #define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L 0x3d0 -#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L__VALUE 0xffff +#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L__VALUE GENMASK(15, 0) #define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U 0x3e0 -#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U__VALUE 0xffff - -#define FEATURES 0x3f0 -#define FEATURES__N_BANKS 0x0003 -#define FEATURES__ECC_MAX_ERR 0x003c -#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 ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_U__VALUE GENMASK(15, 0) + +#define FEATURES 0x3f0 +#define FEATURES__N_BANKS GENMASK(1, 0) +#define FEATURES__ECC_MAX_ERR GENMASK(5, 2) +#define FEATURES__DMA BIT(6) +#define FEATURES__CMD_DMA BIT(7) +#define FEATURES__PARTITION BIT(8) +#define FEATURES__XDMA_SIDEBAND BIT(9) +#define FEATURES__GPREG BIT(10) +#define FEATURES__INDEX_ADDR BIT(11) #define TRANSFER_MODE 0x400 -#define TRANSFER_MODE__VALUE 0x0003 - -#define INTR_STATUS(__bank) (0x410 + ((__bank) * 0x50)) -#define INTR_EN(__bank) (0x420 + ((__bank) * 0x50)) - -/* - * Some versions of the IP have the ECC fixup handled in hardware. In this - * configuration we only get interrupted when the error is uncorrectable. - * Unfortunately this bit replaces INTR_STATUS__ECC_TRANSACTION_DONE from the - * old IP. - */ -#define INTR_STATUS__ECC_UNCOR_ERR 0x0001 -#define INTR_STATUS__ECC_TRANSACTION_DONE 0x0001 -#define INTR_STATUS__ECC_ERR 0x0002 -#define INTR_STATUS__DMA_CMD_COMP 0x0004 -#define INTR_STATUS__TIME_OUT 0x0008 -#define INTR_STATUS__PROGRAM_FAIL 0x0010 -#define INTR_STATUS__ERASE_FAIL 0x0020 -#define INTR_STATUS__LOAD_COMP 0x0040 -#define INTR_STATUS__PROGRAM_COMP 0x0080 -#define INTR_STATUS__ERASE_COMP 0x0100 -#define INTR_STATUS__PIPE_CPYBCK_CMD_COMP 0x0200 -#define INTR_STATUS__LOCKED_BLK 0x0400 -#define INTR_STATUS__UNSUP_CMD 0x0800 -#define INTR_STATUS__INT_ACT 0x1000 -#define INTR_STATUS__RST_COMP 0x2000 -#define INTR_STATUS__PIPE_CMD_ERR 0x4000 -#define INTR_STATUS__PAGE_XFER_INC 0x8000 - -#define INTR_EN__ECC_TRANSACTION_DONE 0x0001 -#define INTR_EN__ECC_ERR 0x0002 -#define INTR_EN__DMA_CMD_COMP 0x0004 -#define INTR_EN__TIME_OUT 0x0008 -#define INTR_EN__PROGRAM_FAIL 0x0010 -#define INTR_EN__ERASE_FAIL 0x0020 -#define INTR_EN__LOAD_COMP 0x0040 -#define INTR_EN__PROGRAM_COMP 0x0080 -#define INTR_EN__ERASE_COMP 0x0100 -#define INTR_EN__PIPE_CPYBCK_CMD_COMP 0x0200 -#define INTR_EN__LOCKED_BLK 0x0400 -#define INTR_EN__UNSUP_CMD 0x0800 -#define INTR_EN__INT_ACT 0x1000 -#define INTR_EN__RST_COMP 0x2000 -#define INTR_EN__PIPE_CMD_ERR 0x4000 -#define INTR_EN__PAGE_XFER_INC 0x8000 - -#define PAGE_CNT(__bank) (0x430 + ((__bank) * 0x50)) -#define ERR_PAGE_ADDR(__bank) (0x440 + ((__bank) * 0x50)) -#define ERR_BLOCK_ADDR(__bank) (0x450 + ((__bank) * 0x50)) - -#define DATA_INTR 0x550 -#define DATA_INTR__WRITE_SPACE_AV 0x0001 -#define DATA_INTR__READ_DATA_AV 0x0002 - -#define DATA_INTR_EN 0x560 -#define DATA_INTR_EN__WRITE_SPACE_AV 0x0001 -#define DATA_INTR_EN__READ_DATA_AV 0x0002 - -#define GPREG_0 0x570 -#define GPREG_0__VALUE 0xffff - -#define GPREG_1 0x580 -#define GPREG_1__VALUE 0xffff - -#define GPREG_2 0x590 -#define GPREG_2__VALUE 0xffff - -#define GPREG_3 0x5a0 -#define GPREG_3__VALUE 0xffff +#define TRANSFER_MODE__VALUE GENMASK(1, 0) + +#define INTR_STATUS(bank) (0x410 + (bank) * 0x50) +#define INTR_EN(bank) (0x420 + (bank) * 0x50) +/* bit[1:0] is used differently depending on IP version */ +#define INTR__ECC_UNCOR_ERR BIT(0) /* new IP */ +#define INTR__ECC_TRANSACTION_DONE BIT(0) /* old IP */ +#define INTR__ECC_ERR BIT(1) /* old IP */ +#define INTR__DMA_CMD_COMP BIT(2) +#define INTR__TIME_OUT BIT(3) +#define INTR__PROGRAM_FAIL BIT(4) +#define INTR__ERASE_FAIL BIT(5) +#define INTR__LOAD_COMP BIT(6) +#define INTR__PROGRAM_COMP BIT(7) +#define INTR__ERASE_COMP BIT(8) +#define INTR__PIPE_CPYBCK_CMD_COMP BIT(9) +#define INTR__LOCKED_BLK BIT(10) +#define INTR__UNSUP_CMD BIT(11) +#define INTR__INT_ACT BIT(12) +#define INTR__RST_COMP BIT(13) +#define INTR__PIPE_CMD_ERR BIT(14) +#define INTR__PAGE_XFER_INC BIT(15) +#define INTR__ERASED_PAGE BIT(16) + +#define PAGE_CNT(bank) (0x430 + (bank) * 0x50) +#define ERR_PAGE_ADDR(bank) (0x440 + (bank) * 0x50) +#define ERR_BLOCK_ADDR(bank) (0x450 + (bank) * 0x50) #define ECC_THRESHOLD 0x600 -#define ECC_THRESHOLD__VALUE 0x03ff +#define ECC_THRESHOLD__VALUE GENMASK(9, 0) #define ECC_ERROR_BLOCK_ADDRESS 0x610 -#define ECC_ERROR_BLOCK_ADDRESS__VALUE 0xffff +#define ECC_ERROR_BLOCK_ADDRESS__VALUE GENMASK(15, 0) #define ECC_ERROR_PAGE_ADDRESS 0x620 -#define ECC_ERROR_PAGE_ADDRESS__VALUE 0x0fff -#define ECC_ERROR_PAGE_ADDRESS__BANK 0xf000 +#define ECC_ERROR_PAGE_ADDRESS__VALUE GENMASK(11, 0) +#define ECC_ERROR_PAGE_ADDRESS__BANK GENMASK(15, 12) #define ECC_ERROR_ADDRESS 0x630 -#define ECC_ERROR_ADDRESS__OFFSET 0x0fff -#define ECC_ERROR_ADDRESS__SECTOR_NR 0xf000 +#define ECC_ERROR_ADDRESS__OFFSET GENMASK(11, 0) +#define ECC_ERROR_ADDRESS__SECTOR GENMASK(15, 12) #define ERR_CORRECTION_INFO 0x640 -#define ERR_CORRECTION_INFO__BYTEMASK 0x00ff -#define ERR_CORRECTION_INFO__DEVICE_NR 0x0f00 -#define ERR_CORRECTION_INFO__ERROR_TYPE 0x4000 -#define ERR_CORRECTION_INFO__LAST_ERR_INFO 0x8000 +#define ERR_CORRECTION_INFO__BYTE GENMASK(7, 0) +#define ERR_CORRECTION_INFO__DEVICE GENMASK(11, 8) +#define ERR_CORRECTION_INFO__UNCOR BIT(14) +#define ERR_CORRECTION_INFO__LAST_ERR BIT(15) + +#define ECC_COR_INFO(bank) (0x650 + (bank) / 2 * 0x10) +#define ECC_COR_INFO__SHIFT(bank) ((bank) % 2 * 8) +#define ECC_COR_INFO__MAX_ERRORS GENMASK(6, 0) +#define ECC_COR_INFO__UNCOR_ERR BIT(7) + +#define CFG_DATA_BLOCK_SIZE 0x6b0 + +#define CFG_LAST_DATA_BLOCK_SIZE 0x6c0 + +#define CFG_NUM_DATA_BLOCKS 0x6d0 + +#define CFG_META_DATA_SIZE 0x6e0 #define DMA_ENABLE 0x700 -#define DMA_ENABLE__FLAG 0x0001 +#define DMA_ENABLE__FLAG BIT(0) #define IGNORE_ECC_DONE 0x710 -#define IGNORE_ECC_DONE__FLAG 0x0001 +#define IGNORE_ECC_DONE__FLAG BIT(0) #define DMA_INTR 0x720 -#define DMA_INTR__TARGET_ERROR 0x0001 -#define DMA_INTR__DESC_COMP_CHANNEL0 0x0002 -#define DMA_INTR__DESC_COMP_CHANNEL1 0x0004 -#define DMA_INTR__DESC_COMP_CHANNEL2 0x0008 -#define DMA_INTR__DESC_COMP_CHANNEL3 0x0010 -#define DMA_INTR__MEMCOPY_DESC_COMP 0x0020 - #define DMA_INTR_EN 0x730 -#define DMA_INTR_EN__TARGET_ERROR 0x0001 -#define DMA_INTR_EN__DESC_COMP_CHANNEL0 0x0002 -#define DMA_INTR_EN__DESC_COMP_CHANNEL1 0x0004 -#define DMA_INTR_EN__DESC_COMP_CHANNEL2 0x0008 -#define DMA_INTR_EN__DESC_COMP_CHANNEL3 0x0010 -#define DMA_INTR_EN__MEMCOPY_DESC_COMP 0x0020 +#define DMA_INTR__TARGET_ERROR BIT(0) +#define DMA_INTR__DESC_COMP_CHANNEL0 BIT(1) +#define DMA_INTR__DESC_COMP_CHANNEL1 BIT(2) +#define DMA_INTR__DESC_COMP_CHANNEL2 BIT(3) +#define DMA_INTR__DESC_COMP_CHANNEL3 BIT(4) +#define DMA_INTR__MEMCOPY_DESC_COMP BIT(5) #define TARGET_ERR_ADDR_LO 0x740 -#define TARGET_ERR_ADDR_LO__VALUE 0xffff +#define TARGET_ERR_ADDR_LO__VALUE GENMASK(15, 0) #define TARGET_ERR_ADDR_HI 0x750 -#define TARGET_ERR_ADDR_HI__VALUE 0xffff +#define TARGET_ERR_ADDR_HI__VALUE GENMASK(15, 0) #define CHNL_ACTIVE 0x760 -#define CHNL_ACTIVE__CHANNEL0 0x0001 -#define CHNL_ACTIVE__CHANNEL1 0x0002 -#define CHNL_ACTIVE__CHANNEL2 0x0004 -#define CHNL_ACTIVE__CHANNEL3 0x0008 - -#define ACTIVE_SRC_ID 0x800 -#define ACTIVE_SRC_ID__VALUE 0x00ff - -#define PTN_INTR 0x810 -#define PTN_INTR__CONFIG_ERROR 0x0001 -#define PTN_INTR__ACCESS_ERROR_BANK0 0x0002 -#define PTN_INTR__ACCESS_ERROR_BANK1 0x0004 -#define PTN_INTR__ACCESS_ERROR_BANK2 0x0008 -#define PTN_INTR__ACCESS_ERROR_BANK3 0x0010 -#define PTN_INTR__REG_ACCESS_ERROR 0x0020 - -#define PTN_INTR_EN 0x820 -#define PTN_INTR_EN__CONFIG_ERROR 0x0001 -#define PTN_INTR_EN__ACCESS_ERROR_BANK0 0x0002 -#define PTN_INTR_EN__ACCESS_ERROR_BANK1 0x0004 -#define PTN_INTR_EN__ACCESS_ERROR_BANK2 0x0008 -#define PTN_INTR_EN__ACCESS_ERROR_BANK3 0x0010 -#define PTN_INTR_EN__REG_ACCESS_ERROR 0x0020 - -#define PERM_SRC_ID(__bank) (0x830 + ((__bank) * 0x40)) -#define PERM_SRC_ID__SRCID 0x00ff -#define PERM_SRC_ID__DIRECT_ACCESS_ACTIVE 0x0800 -#define PERM_SRC_ID__WRITE_ACTIVE 0x2000 -#define PERM_SRC_ID__READ_ACTIVE 0x4000 -#define PERM_SRC_ID__PARTITION_VALID 0x8000 - -#define MIN_BLK_ADDR(__bank) (0x840 + ((__bank) * 0x40)) -#define MIN_BLK_ADDR__VALUE 0xffff - -#define MAX_BLK_ADDR(__bank) (0x850 + ((__bank) * 0x40)) -#define MAX_BLK_ADDR__VALUE 0xffff - -#define MIN_MAX_BANK(__bank) (0x860 + ((__bank) * 0x40)) -#define MIN_MAX_BANK__MIN_VALUE 0x0003 -#define MIN_MAX_BANK__MAX_VALUE 0x000c - -/* lld.h */ -#define GOOD_BLOCK 0 -#define DEFECTIVE_BLOCK 1 -#define READ_ERROR 2 - -#define CLK_X 5 -#define CLK_MULTI 4 - -/* spectraswconfig.h */ -#define CMD_DMA 0 - -#define SPECTRA_PARTITION_ID 0 -/**** Block Table and Reserved Block Parameters *****/ -#define SPECTRA_START_BLOCK 3 -#define NUM_FREE_BLOCKS_GATE 30 - -/* KBV - Updated to LNW scratch register address */ -#define SCRATCH_REG_ADDR CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR -#define SCRATCH_REG_SIZE 64 - -#define GLOB_HWCTL_DEFAULT_BLKS 2048 - -#define CUSTOM_CONF_PARAMS 0 - -#define INDEX_CTRL_REG 0x0 -#define INDEX_DATA_REG 0x10 - -#define MODE_00 0x00000000 -#define MODE_01 0x04000000 -#define MODE_10 0x08000000 -#define MODE_11 0x0C000000 - - -#define DATA_TRANSFER_MODE 0 -#define PROTECTION_PER_BLOCK 1 -#define LOAD_WAIT_COUNT 2 -#define PROGRAM_WAIT_COUNT 3 -#define ERASE_WAIT_COUNT 4 -#define INT_MONITOR_CYCLE_COUNT 5 -#define READ_BUSY_PIN_ENABLED 6 -#define MULTIPLANE_OPERATION_SUPPORT 7 -#define PRE_FETCH_MODE 8 -#define CE_DONT_CARE_SUPPORT 9 -#define COPYBACK_SUPPORT 10 -#define CACHE_WRITE_SUPPORT 11 -#define CACHE_READ_SUPPORT 12 -#define NUM_PAGES_IN_BLOCK 13 -#define ECC_ENABLE_SELECT 14 -#define WRITE_ENABLE_2_READ_ENABLE 15 -#define ADDRESS_2_DATA 16 -#define READ_ENABLE_2_WRITE_ENABLE 17 -#define TWO_ROW_ADDRESS_CYCLES 18 -#define MULTIPLANE_ADDRESS_RESTRICT 19 -#define ACC_CLOCKS 20 -#define READ_WRITE_ENABLE_LOW_COUNT 21 -#define READ_WRITE_ENABLE_HIGH_COUNT 22 - -#define ECC_SECTOR_SIZE 512 - -#define DENALI_BUF_SIZE (NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE) - -struct nand_buf { - int head; - int tail; - /* seprating dma_buf as buf can be used for status read purpose */ - uint8_t dma_buf[DENALI_BUF_SIZE] __aligned(64); - uint8_t buf[DENALI_BUF_SIZE]; -}; +#define CHNL_ACTIVE__CHANNEL0 BIT(0) +#define CHNL_ACTIVE__CHANNEL1 BIT(1) +#define CHNL_ACTIVE__CHANNEL2 BIT(2) +#define CHNL_ACTIVE__CHANNEL3 BIT(3) -#define INTEL_CE4100 1 -#define INTEL_MRST 2 -#define DT 3 +struct udevice; struct denali_nand_info { struct nand_chip nand; unsigned long clk_x_rate; /* bus interface clock rate */ - int flash_bank; /* currently selected chip */ - int status; - int platform; - struct nand_buf buf; - struct device *dev; - int total_used_banks; - uint32_t block; /* stored for future use */ + int active_bank; /* currently selected bank */ + struct udevice *dev; uint32_t page; - void __iomem *flash_reg; /* Mapped io reg base address */ - void __iomem *flash_mem; /* Mapped io reg base address */ - - /* elements used by ISR */ - /*struct completion complete;*/ - - uint32_t irq_status; - int irq_debug_array[32]; - int idx; + void __iomem *reg; /* Register Interface */ + void __iomem *host; /* Host Data/Command Interface */ + u32 irq_mask; /* interrupts we are waiting for */ + u32 irq_status; /* interrupts that have happened */ int irq; - - 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; - uint32_t max_banks; - unsigned int revision; - unsigned int caps; + void *buf; /* for syndrome layout conversion */ + dma_addr_t dma_addr; + int dma_avail; /* can support DMA? */ + int devs_per_cs; /* devices connected in parallel */ + int oob_skip_bytes; /* number of bytes reserved for BBM */ + int max_banks; + unsigned int revision; /* IP revision */ + unsigned int caps; /* IP capability (or quirk) */ + const struct nand_ecc_caps *ecc_caps; + u32 (*host_read)(struct denali_nand_info *denali, u32 addr); + void (*host_write)(struct denali_nand_info *denali, u32 addr, u32 data); + void (*setup_dma)(struct denali_nand_info *denali, dma_addr_t dma_addr, + int page, int write); }; #define DENALI_CAP_HW_ECC_FIXUP BIT(0) #define DENALI_CAP_DMA_64BIT BIT(1) +int denali_calc_ecc_bytes(int step_size, int strength); int denali_init(struct denali_nand_info *denali); #endif /* __DENALI_H__ */