|  | /* | 
|  | * 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 | 
|  |  | 
|  | /* 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 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_*/ |