diff options
Diffstat (limited to 'drivers/mtd/nand/denali.h')
| -rw-r--r-- | drivers/mtd/nand/denali.h | 816 |
1 files changed, 816 insertions, 0 deletions
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h new file mode 100644 index 00000000000..422a29ab2f6 --- /dev/null +++ b/drivers/mtd/nand/denali.h @@ -0,0 +1,816 @@ +/* + * NAND Flash Controller Device Driver + * Copyright (c) 2009 - 2010, Intel Corporation and its suppliers. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <linux/mtd/nand.h> + +#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 TRANSFER_SPARE_REG 0x10 +#define TRANSFER_SPARE_REG__FLAG 0x0001 + +#define LOAD_WAIT_CNT 0x20 +#define LOAD_WAIT_CNT__VALUE 0xffff + +#define PROGRAM_WAIT_CNT 0x30 +#define PROGRAM_WAIT_CNT__VALUE 0xffff + +#define ERASE_WAIT_CNT 0x40 +#define ERASE_WAIT_CNT__VALUE 0xffff + +#define INT_MON_CYCCNT 0x50 +#define INT_MON_CYCCNT__VALUE 0xffff + +#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 MULTIPLANE_OPERATION 0x70 +#define MULTIPLANE_OPERATION__FLAG 0x0001 + +#define MULTIPLANE_READ_ENABLE 0x80 +#define MULTIPLANE_READ_ENABLE__FLAG 0x0001 + +#define COPYBACK_DISABLE 0x90 +#define COPYBACK_DISABLE__FLAG 0x0001 + +#define CACHE_WRITE_ENABLE 0xa0 +#define CACHE_WRITE_ENABLE__FLAG 0x0001 + +#define CACHE_READ_ENABLE 0xb0 +#define CACHE_READ_ENABLE__FLAG 0x0001 + +#define PREFETCH_MODE 0xc0 +#define PREFETCH_MODE__PREFETCH_EN 0x0001 +#define PREFETCH_MODE__PREFETCH_BURST_LENGTH 0xfff0 + +#define CHIP_ENABLE_DONT_CARE 0xd0 +#define CHIP_EN_DONT_CARE__FLAG 0x01 + +#define ECC_ENABLE 0xe0 +#define ECC_ENABLE__FLAG 0x0001 + +#define GLOBAL_INT_ENABLE 0xf0 +#define GLOBAL_INT_EN_FLAG 0x01 + +#define WE_2_RE 0x100 +#define WE_2_RE__VALUE 0x003f + +#define ADDR_2_DATA 0x110 +#define ADDR_2_DATA__VALUE 0x003f + +#define RE_2_WE 0x120 +#define RE_2_WE__VALUE 0x003f + +#define ACC_CLKS 0x130 +#define ACC_CLKS__VALUE 0x000f + +#define NUMBER_OF_PLANES 0x140 +#define NUMBER_OF_PLANES__VALUE 0x0007 + +#define PAGES_PER_BLOCK 0x150 +#define PAGES_PER_BLOCK__VALUE 0xffff + +#define DEVICE_WIDTH 0x160 +#define DEVICE_WIDTH__VALUE 0x0003 + +#define DEVICE_MAIN_AREA_SIZE 0x170 +#define DEVICE_MAIN_AREA_SIZE__VALUE 0xffff + +#define DEVICE_SPARE_AREA_SIZE 0x180 +#define DEVICE_SPARE_AREA_SIZE__VALUE 0xffff + +#define TWO_ROW_ADDR_CYCLES 0x190 +#define TWO_ROW_ADDR_CYCLES__FLAG 0x0001 + +#define MULTIPLANE_ADDR_RESTRICT 0x1a0 +#define MULTIPLANE_ADDR_RESTRICT__FLAG 0x0001 + +#define ECC_CORRECTION 0x1b0 +#define ECC_CORRECTION__VALUE 0x001f + +#define READ_MODE 0x1c0 +#define READ_MODE__VALUE 0x000f + +#define WRITE_MODE 0x1d0 +#define WRITE_MODE__VALUE 0x000f + +#define COPYBACK_MODE 0x1e0 +#define COPYBACK_MODE__VALUE 0x000f + +#define RDWR_EN_LO_CNT 0x1f0 +#define RDWR_EN_LO_CNT__VALUE 0x001f + +#define RDWR_EN_HI_CNT 0x200 +#define RDWR_EN_HI_CNT__VALUE 0x001f + +#define MAX_RD_DELAY 0x210 +#define MAX_RD_DELAY__VALUE 0x000f + +#define CS_SETUP_CNT 0x220 +#define CS_SETUP_CNT__VALUE 0x001f + +#define SPARE_AREA_SKIP_BYTES 0x230 +#define SPARE_AREA_SKIP_BYTES__VALUE 0x003f + +#define SPARE_AREA_MARKER 0x240 +#define SPARE_AREA_MARKER__VALUE 0xffff + +#define DEVICES_CONNECTED 0x250 +#define DEVICES_CONNECTED__VALUE 0x0007 + +#define DIE_MASK 0x260 +#define DIE_MASK__VALUE 0x00ff + +#define FIRST_BLOCK_OF_NEXT_PLANE 0x270 +#define FIRST_BLOCK_OF_NEXT_PLANE__VALUE 0xffff + +#define WRITE_PROTECT 0x280 +#define WRITE_PROTECT__FLAG 0x0001 + +#define RE_2_RE 0x290 +#define RE_2_RE__VALUE 0x003f + +#define MANUFACTURER_ID 0x300 +#define MANUFACTURER_ID__VALUE 0x00ff + +#define DEVICE_ID 0x310 +#define DEVICE_ID__VALUE 0x00ff + +#define DEVICE_PARAM_0 0x320 +#define DEVICE_PARAM_0__VALUE 0x00ff + +#define DEVICE_PARAM_1 0x330 +#define DEVICE_PARAM_1__VALUE 0x00ff + +#define DEVICE_PARAM_2 0x340 +#define DEVICE_PARAM_2__VALUE 0x00ff + +#define LOGICAL_PAGE_DATA_SIZE 0x350 +#define LOGICAL_PAGE_DATA_SIZE__VALUE 0xffff + +#define LOGICAL_PAGE_SPARE_SIZE 0x360 +#define LOGICAL_PAGE_SPARE_SIZE__VALUE 0xffff + +#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__VALUE 0x003f + +#define ONFI_TIMING_MODE 0x3a0 +#define ONFI_TIMING_MODE__VALUE 0x003f + +#define ONFI_PGM_CACHE_TIMING_MODE 0x3b0 +#define ONFI_PGM_CACHE_TIMING_MODE__VALUE 0x003f + +#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_BLOCKS_PER_LUN_L 0x3d0 +#define ONFI_DEVICE_NO_OF_BLOCKS_PER_LUN_L__VALUE 0xffff + +#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 TRANSFER_MODE 0x400 +#define TRANSFER_MODE__VALUE 0x0003 + +#define INTR_STATUS0 0x410 +#define INTR_STATUS0__ECC_TRANSACTION_DONE 0x0001 +#define INTR_STATUS0__ECC_ERR 0x0002 +#define INTR_STATUS0__DMA_CMD_COMP 0x0004 +#define INTR_STATUS0__TIME_OUT 0x0008 +#define INTR_STATUS0__PROGRAM_FAIL 0x0010 +#define INTR_STATUS0__ERASE_FAIL 0x0020 +#define INTR_STATUS0__LOAD_COMP 0x0040 +#define INTR_STATUS0__PROGRAM_COMP 0x0080 +#define INTR_STATUS0__ERASE_COMP 0x0100 +#define INTR_STATUS0__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_STATUS0__LOCKED_BLK 0x0400 +#define INTR_STATUS0__UNSUP_CMD 0x0800 +#define INTR_STATUS0__INT_ACT 0x1000 +#define INTR_STATUS0__RST_COMP 0x2000 +#define INTR_STATUS0__PIPE_CMD_ERR 0x4000 +#define INTR_STATUS0__PAGE_XFER_INC 0x8000 + +#define INTR_EN0 0x420 +#define INTR_EN0__ECC_TRANSACTION_DONE 0x0001 +#define INTR_EN0__ECC_ERR 0x0002 +#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__LOAD_COMP 0x0040 +#define INTR_EN0__PROGRAM_COMP 0x0080 +#define INTR_EN0__ERASE_COMP 0x0100 +#define INTR_EN0__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_EN0__LOCKED_BLK 0x0400 +#define INTR_EN0__UNSUP_CMD 0x0800 +#define INTR_EN0__INT_ACT 0x1000 +#define INTR_EN0__RST_COMP 0x2000 +#define INTR_EN0__PIPE_CMD_ERR 0x4000 +#define INTR_EN0__PAGE_XFER_INC 0x8000 + +#define PAGE_CNT0 0x430 +#define PAGE_CNT0__VALUE 0x00ff + +#define ERR_PAGE_ADDR0 0x440 +#define ERR_PAGE_ADDR0__VALUE 0xffff + +#define ERR_BLOCK_ADDR0 0x450 +#define ERR_BLOCK_ADDR0__VALUE 0xffff + +#define INTR_STATUS1 0x460 +#define INTR_STATUS1__ECC_TRANSACTION_DONE 0x0001 +#define INTR_STATUS1__ECC_ERR 0x0002 +#define INTR_STATUS1__DMA_CMD_COMP 0x0004 +#define INTR_STATUS1__TIME_OUT 0x0008 +#define INTR_STATUS1__PROGRAM_FAIL 0x0010 +#define INTR_STATUS1__ERASE_FAIL 0x0020 +#define INTR_STATUS1__LOAD_COMP 0x0040 +#define INTR_STATUS1__PROGRAM_COMP 0x0080 +#define INTR_STATUS1__ERASE_COMP 0x0100 +#define INTR_STATUS1__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_STATUS1__LOCKED_BLK 0x0400 +#define INTR_STATUS1__UNSUP_CMD 0x0800 +#define INTR_STATUS1__INT_ACT 0x1000 +#define INTR_STATUS1__RST_COMP 0x2000 +#define INTR_STATUS1__PIPE_CMD_ERR 0x4000 +#define INTR_STATUS1__PAGE_XFER_INC 0x8000 + +#define INTR_EN1 0x470 +#define INTR_EN1__ECC_TRANSACTION_DONE 0x0001 +#define INTR_EN1__ECC_ERR 0x0002 +#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__LOAD_COMP 0x0040 +#define INTR_EN1__PROGRAM_COMP 0x0080 +#define INTR_EN1__ERASE_COMP 0x0100 +#define INTR_EN1__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_EN1__LOCKED_BLK 0x0400 +#define INTR_EN1__UNSUP_CMD 0x0800 +#define INTR_EN1__INT_ACT 0x1000 +#define INTR_EN1__RST_COMP 0x2000 +#define INTR_EN1__PIPE_CMD_ERR 0x4000 +#define INTR_EN1__PAGE_XFER_INC 0x8000 + +#define PAGE_CNT1 0x480 +#define PAGE_CNT1__VALUE 0x00ff + +#define ERR_PAGE_ADDR1 0x490 +#define ERR_PAGE_ADDR1__VALUE 0xffff + +#define ERR_BLOCK_ADDR1 0x4a0 +#define ERR_BLOCK_ADDR1__VALUE 0xffff + +#define INTR_STATUS2 0x4b0 +#define INTR_STATUS2__ECC_TRANSACTION_DONE 0x0001 +#define INTR_STATUS2__ECC_ERR 0x0002 +#define INTR_STATUS2__DMA_CMD_COMP 0x0004 +#define INTR_STATUS2__TIME_OUT 0x0008 +#define INTR_STATUS2__PROGRAM_FAIL 0x0010 +#define INTR_STATUS2__ERASE_FAIL 0x0020 +#define INTR_STATUS2__LOAD_COMP 0x0040 +#define INTR_STATUS2__PROGRAM_COMP 0x0080 +#define INTR_STATUS2__ERASE_COMP 0x0100 +#define INTR_STATUS2__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_STATUS2__LOCKED_BLK 0x0400 +#define INTR_STATUS2__UNSUP_CMD 0x0800 +#define INTR_STATUS2__INT_ACT 0x1000 +#define INTR_STATUS2__RST_COMP 0x2000 +#define INTR_STATUS2__PIPE_CMD_ERR 0x4000 +#define INTR_STATUS2__PAGE_XFER_INC 0x8000 + +#define INTR_EN2 0x4c0 +#define INTR_EN2__ECC_TRANSACTION_DONE 0x0001 +#define INTR_EN2__ECC_ERR 0x0002 +#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__LOAD_COMP 0x0040 +#define INTR_EN2__PROGRAM_COMP 0x0080 +#define INTR_EN2__ERASE_COMP 0x0100 +#define INTR_EN2__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_EN2__LOCKED_BLK 0x0400 +#define INTR_EN2__UNSUP_CMD 0x0800 +#define INTR_EN2__INT_ACT 0x1000 +#define INTR_EN2__RST_COMP 0x2000 +#define INTR_EN2__PIPE_CMD_ERR 0x4000 +#define INTR_EN2__PAGE_XFER_INC 0x8000 + +#define PAGE_CNT2 0x4d0 +#define PAGE_CNT2__VALUE 0x00ff + +#define ERR_PAGE_ADDR2 0x4e0 +#define ERR_PAGE_ADDR2__VALUE 0xffff + +#define ERR_BLOCK_ADDR2 0x4f0 +#define ERR_BLOCK_ADDR2__VALUE 0xffff + +#define INTR_STATUS3 0x500 +#define INTR_STATUS3__ECC_TRANSACTION_DONE 0x0001 +#define INTR_STATUS3__ECC_ERR 0x0002 +#define INTR_STATUS3__DMA_CMD_COMP 0x0004 +#define INTR_STATUS3__TIME_OUT 0x0008 +#define INTR_STATUS3__PROGRAM_FAIL 0x0010 +#define INTR_STATUS3__ERASE_FAIL 0x0020 +#define INTR_STATUS3__LOAD_COMP 0x0040 +#define INTR_STATUS3__PROGRAM_COMP 0x0080 +#define INTR_STATUS3__ERASE_COMP 0x0100 +#define INTR_STATUS3__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_STATUS3__LOCKED_BLK 0x0400 +#define INTR_STATUS3__UNSUP_CMD 0x0800 +#define INTR_STATUS3__INT_ACT 0x1000 +#define INTR_STATUS3__RST_COMP 0x2000 +#define INTR_STATUS3__PIPE_CMD_ERR 0x4000 +#define INTR_STATUS3__PAGE_XFER_INC 0x8000 + +#define INTR_EN3 0x510 +#define INTR_EN3__ECC_TRANSACTION_DONE 0x0001 +#define INTR_EN3__ECC_ERR 0x0002 +#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__LOAD_COMP 0x0040 +#define INTR_EN3__PROGRAM_COMP 0x0080 +#define INTR_EN3__ERASE_COMP 0x0100 +#define INTR_EN3__PIPE_CPYBCK_CMD_COMP 0x0200 +#define INTR_EN3__LOCKED_BLK 0x0400 +#define INTR_EN3__UNSUP_CMD 0x0800 +#define INTR_EN3__INT_ACT 0x1000 +#define INTR_EN3__RST_COMP 0x2000 +#define INTR_EN3__PIPE_CMD_ERR 0x4000 +#define INTR_EN3__PAGE_XFER_INC 0x8000 + +#define PAGE_CNT3 0x520 +#define PAGE_CNT3__VALUE 0x00ff + +#define ERR_PAGE_ADDR3 0x530 +#define ERR_PAGE_ADDR3__VALUE 0xffff + +#define ERR_BLOCK_ADDR3 0x540 +#define ERR_BLOCK_ADDR3__VALUE 0xffff + +#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 ECC_THRESHOLD 0x600 +#define ECC_THRESHOLD__VALUE 0x03ff + +#define ECC_ERROR_BLOCK_ADDRESS 0x610 +#define ECC_ERROR_BLOCK_ADDRESS__VALUE 0xffff + +#define ECC_ERROR_PAGE_ADDRESS 0x620 +#define ECC_ERROR_PAGE_ADDRESS__VALUE 0x0fff +#define ECC_ERROR_PAGE_ADDRESS__BANK 0xf000 + +#define ECC_ERROR_ADDRESS 0x630 +#define ECC_ERROR_ADDRESS__OFFSET 0x0fff +#define ECC_ERROR_ADDRESS__SECTOR_NR 0xf000 + +#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 DMA_ENABLE 0x700 +#define DMA_ENABLE__FLAG 0x0001 + +#define IGNORE_ECC_DONE 0x710 +#define IGNORE_ECC_DONE__FLAG 0x0001 + +#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 TARGET_ERR_ADDR_LO 0x740 +#define TARGET_ERR_ADDR_LO__VALUE 0xffff + +#define TARGET_ERR_ADDR_HI 0x750 +#define TARGET_ERR_ADDR_HI__VALUE 0xffff + +#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_0 0x830 +#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 +#define PERM_SRC_ID_0__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_0 0x840 +#define MIN_BLK_ADDR_0__VALUE 0xffff + +#define MAX_BLK_ADDR_0 0x850 +#define MAX_BLK_ADDR_0__VALUE 0xffff + +#define MIN_MAX_BANK_0 0x860 +#define MIN_MAX_BANK_0__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_1__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_1__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_1__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_1 0x880 +#define MIN_BLK_ADDR_1__VALUE 0xffff + +#define MAX_BLK_ADDR_1 0x890 +#define MAX_BLK_ADDR_1__VALUE 0xffff + +#define MIN_MAX_BANK_1 0x8a0 +#define MIN_MAX_BANK_1__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_2__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_2__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_2__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_2 0x8c0 +#define MIN_BLK_ADDR_2__VALUE 0xffff + +#define MAX_BLK_ADDR_2 0x8d0 +#define MAX_BLK_ADDR_2__VALUE 0xffff + +#define MIN_MAX_BANK_2 0x8e0 +#define MIN_MAX_BANK_2__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_3__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_3__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_3__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_3 0x900 +#define MIN_BLK_ADDR_3__VALUE 0xffff + +#define MAX_BLK_ADDR_3 0x910 +#define MAX_BLK_ADDR_3__VALUE 0xffff + +#define MIN_MAX_BANK_3 0x920 +#define MIN_MAX_BANK_3__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_4__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_4__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_4__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_4 0x940 +#define MIN_BLK_ADDR_4__VALUE 0xffff + +#define MAX_BLK_ADDR_4 0x950 +#define MAX_BLK_ADDR_4__VALUE 0xffff + +#define MIN_MAX_BANK_4 0x960 +#define MIN_MAX_BANK_4__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_5__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_5__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_5__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_5 0x980 +#define MIN_BLK_ADDR_5__VALUE 0xffff + +#define MAX_BLK_ADDR_5 0x990 +#define MAX_BLK_ADDR_5__VALUE 0xffff + +#define MIN_MAX_BANK_5 0x9a0 +#define MIN_MAX_BANK_5__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_6__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_6__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_6__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_6 0x9c0 +#define MIN_BLK_ADDR_6__VALUE 0xffff + +#define MAX_BLK_ADDR_6 0x9d0 +#define MAX_BLK_ADDR_6__VALUE 0xffff + +#define MIN_MAX_BANK_6 0x9e0 +#define MIN_MAX_BANK_6__MIN_VALUE 0x0003 +#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__DIRECT_ACCESS_ACTIVE 0x0800 +#define PERM_SRC_ID_7__WRITE_ACTIVE 0x2000 +#define PERM_SRC_ID_7__READ_ACTIVE 0x4000 +#define PERM_SRC_ID_7__PARTITION_VALID 0x8000 + +#define MIN_BLK_ADDR_7 0xa00 +#define MIN_BLK_ADDR_7__VALUE 0xffff + +#define MAX_BLK_ADDR_7 0xa10 +#define MAX_BLK_ADDR_7__VALUE 0xffff + +#define MIN_MAX_BANK_7 0xa20 +#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"*/ +#define FAIL 1 /*failed flag*/ +#define PASS 0 /*success flag*/ +#define ERR -1 /*error flag*/ + +/* lld.h */ +#define GOOD_BLOCK 0 +#define DEFECTIVE_BLOCK 1 +#define READ_ERROR 2 + +#define CLK_X 5 +#define CLK_MULTI 4 + +/* ffsport.h */ +#define VERBOSE 1 + +#define NAND_DBG_WARN 1 +#define NAND_DBG_DEBUG 2 +#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) +#else +#define nand_dbg_print(level, args...) +#endif + + +/* 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 SUPPORT_15BITECC 1 +#define SUPPORT_8BITECC 1 + +#define CUSTOM_CONF_PARAMS 0 + +#define ONFI_BLOOM_TIME 1 +#define MODE5_WORKAROUND 0 + +/* lld_nand.h */ +/* + * NAND Flash Controller Device Driver + * Copyright (c) 2009, Intel Corporation and its suppliers. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef _LLD_NAND_ +#define _LLD_NAND_ + +#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 LLD_MAX_FLASH_BANKS 4 + +#define DENALI_BUF_SIZE NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE + +struct nand_buf +{ + int head; + int tail; + uint8_t buf[DENALI_BUF_SIZE]; + dma_addr_t dma_buf; +}; + +#define INTEL_CE4100 1 +#define INTEL_MRST 2 + +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; + struct nand_buf buf; + struct pci_dev *dev; + int total_used_banks; + uint32_t block; /* stored for future use */ + uint16_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; + spinlock_t irq_lock; + 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); + +#endif /*_LLD_NAND_*/ + |