| /* |
| * 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 |
| |
| /* 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; |
| 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; |
| |
| uint32_t fwblks; /* represent how many blocks FW used */ |
| uint32_t totalblks; |
| uint32_t blksperchip; |
| }; |
| |
| #endif /*_LLD_NAND_*/ |
