aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mtd/nand/gpmi-nand/bch-regs.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/bch-regs.h')
-rw-r--r--drivers/mtd/nand/gpmi-nand/bch-regs.h84
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