| Huang Shijie | 45dfc1a | 2011-09-08 10:47:10 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Freescale GPMI NAND Flash Driver |
| 3 | * |
| 4 | * Copyright 2008-2011 Freescale Semiconductor, Inc. |
| 5 | * Copyright 2008 Embedded Alley Solutions, Inc. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License along |
| 18 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | */ |
| 21 | #ifndef __GPMI_NAND_BCH_REGS_H |
| 22 | #define __GPMI_NAND_BCH_REGS_H |
| 23 | |
| 24 | #define HW_BCH_CTRL 0x00000000 |
| 25 | #define HW_BCH_CTRL_SET 0x00000004 |
| 26 | #define HW_BCH_CTRL_CLR 0x00000008 |
| 27 | #define HW_BCH_CTRL_TOG 0x0000000c |
| 28 | |
| 29 | #define BM_BCH_CTRL_COMPLETE_IRQ_EN (1 << 8) |
| 30 | #define BM_BCH_CTRL_COMPLETE_IRQ (1 << 0) |
| 31 | |
| 32 | #define HW_BCH_STATUS0 0x00000010 |
| 33 | #define HW_BCH_MODE 0x00000020 |
| 34 | #define HW_BCH_ENCODEPTR 0x00000030 |
| 35 | #define HW_BCH_DATAPTR 0x00000040 |
| 36 | #define HW_BCH_METAPTR 0x00000050 |
| 37 | #define HW_BCH_LAYOUTSELECT 0x00000070 |
| 38 | |
| 39 | #define HW_BCH_FLASH0LAYOUT0 0x00000080 |
| 40 | |
| 41 | #define BP_BCH_FLASH0LAYOUT0_NBLOCKS 24 |
| 42 | #define BM_BCH_FLASH0LAYOUT0_NBLOCKS (0xff << BP_BCH_FLASH0LAYOUT0_NBLOCKS) |
| 43 | #define BF_BCH_FLASH0LAYOUT0_NBLOCKS(v) \ |
| 44 | (((v) << BP_BCH_FLASH0LAYOUT0_NBLOCKS) & BM_BCH_FLASH0LAYOUT0_NBLOCKS) |
| 45 | |
| 46 | #define BP_BCH_FLASH0LAYOUT0_META_SIZE 16 |
| 47 | #define BM_BCH_FLASH0LAYOUT0_META_SIZE (0xff << BP_BCH_FLASH0LAYOUT0_META_SIZE) |
| 48 | #define BF_BCH_FLASH0LAYOUT0_META_SIZE(v) \ |
| 49 | (((v) << BP_BCH_FLASH0LAYOUT0_META_SIZE)\ |
| 50 | & BM_BCH_FLASH0LAYOUT0_META_SIZE) |
| 51 | |
| 52 | #define BP_BCH_FLASH0LAYOUT0_ECC0 12 |
| 53 | #define BM_BCH_FLASH0LAYOUT0_ECC0 (0xf << BP_BCH_FLASH0LAYOUT0_ECC0) |
| 54 | #define BF_BCH_FLASH0LAYOUT0_ECC0(v) \ |
| 55 | (((v) << BP_BCH_FLASH0LAYOUT0_ECC0) & BM_BCH_FLASH0LAYOUT0_ECC0) |
| 56 | |
| 57 | #define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE 0 |
| 58 | #define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE \ |
| 59 | (0xfff << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE) |
| 60 | #define BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(v) \ |
| 61 | (((v) << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)\ |
| 62 | & BM_BCH_FLASH0LAYOUT0_DATA0_SIZE) |
| 63 | |
| 64 | #define HW_BCH_FLASH0LAYOUT1 0x00000090 |
| 65 | |
| 66 | #define BP_BCH_FLASH0LAYOUT1_PAGE_SIZE 16 |
| 67 | #define BM_BCH_FLASH0LAYOUT1_PAGE_SIZE \ |
| 68 | (0xffff << BP_BCH_FLASH0LAYOUT1_PAGE_SIZE) |
| 69 | #define BF_BCH_FLASH0LAYOUT1_PAGE_SIZE(v) \ |
| 70 | (((v) << BP_BCH_FLASH0LAYOUT1_PAGE_SIZE) \ |
| 71 | & BM_BCH_FLASH0LAYOUT1_PAGE_SIZE) |
| 72 | |
| 73 | #define BP_BCH_FLASH0LAYOUT1_ECCN 12 |
| 74 | #define BM_BCH_FLASH0LAYOUT1_ECCN (0xf << BP_BCH_FLASH0LAYOUT1_ECCN) |
| 75 | #define BF_BCH_FLASH0LAYOUT1_ECCN(v) \ |
| 76 | (((v) << BP_BCH_FLASH0LAYOUT1_ECCN) & BM_BCH_FLASH0LAYOUT1_ECCN) |
| 77 | |
| 78 | #define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE 0 |
| 79 | #define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE \ |
| 80 | (0xfff << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE) |
| 81 | #define BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(v) \ |
| 82 | (((v) << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE) \ |
| 83 | & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) |
| 84 | #endif |