diff options
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/bch-regs.h')
-rw-r--r-- | drivers/mtd/nand/gpmi-nand/bch-regs.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/bch-regs.h b/drivers/mtd/nand/gpmi-nand/bch-regs.h new file mode 100644 index 000000000000..4effb8c579db --- /dev/null +++ b/drivers/mtd/nand/gpmi-nand/bch-regs.h | |||
@@ -0,0 +1,84 @@ | |||
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 | ||