diff options
Diffstat (limited to 'drivers/staging/spectra/spectraswconfig.h')
-rw-r--r-- | drivers/staging/spectra/spectraswconfig.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/staging/spectra/spectraswconfig.h b/drivers/staging/spectra/spectraswconfig.h new file mode 100644 index 000000000000..17259469e955 --- /dev/null +++ b/drivers/staging/spectra/spectraswconfig.h @@ -0,0 +1,82 @@ +/* + * 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 _SPECTRASWCONFIG_ +#define _SPECTRASWCONFIG_ + +/* NAND driver version */ +#define GLOB_VERSION "driver version 20100311" + + +/***** Common Parameters *****/ +#define RETRY_TIMES 3 + +#define READ_BADBLOCK_INFO 1 +#define READBACK_VERIFY 0 +#define AUTO_FORMAT_FLASH 0 + +/***** Cache Parameters *****/ +#define CACHE_ITEM_NUM 128 +#define BLK_NUM_FOR_L2_CACHE 16 + +/***** Block Table Parameters *****/ +#define BLOCK_TABLE_INDEX 0 + +/***** Wear Leveling Parameters *****/ +#define WEAR_LEVELING_GATE 0x10 +#define WEAR_LEVELING_BLOCK_NUM 10 + +#define DEBUG_BNDRY 0 + +/***** Product Feature Support *****/ +#define FLASH_EMU defined(CONFIG_SPECTRA_EMU) +#define FLASH_NAND defined(CONFIG_SPECTRA_MRST_HW) +#define FLASH_MTD defined(CONFIG_SPECTRA_MTD) +#define CMD_DMA defined(CONFIG_SPECTRA_MRST_HW_DMA) + +#define SPECTRA_PARTITION_ID 0 + +/* Enable this macro if the number of flash blocks is larger than 16K. */ +#define SUPPORT_LARGE_BLOCKNUM 1 + +/**** Block Table and Reserved Block Parameters *****/ +#define SPECTRA_START_BLOCK 3 +//#define NUM_FREE_BLOCKS_GATE 30 +#define NUM_FREE_BLOCKS_GATE 60 + +/**** Hardware Parameters ****/ +#define GLOB_HWCTL_REG_BASE 0xFFA40000 +#define GLOB_HWCTL_REG_SIZE 4096 + +#define GLOB_HWCTL_MEM_BASE 0xFFA48000 +#define GLOB_HWCTL_MEM_SIZE 4096 + +/* KBV - Updated to LNW scratch register address */ +#define SCRATCH_REG_ADDR 0xFF108018 +#define SCRATCH_REG_SIZE 64 + +#define GLOB_HWCTL_DEFAULT_BLKS 2048 + +#define SUPPORT_15BITECC 1 +#define SUPPORT_8BITECC 1 + +#define ONFI_BLOOM_TIME 0 +#define MODE5_WORKAROUND 1 + +#endif /*_SPECTRASWCONFIG_*/ |