x86, build: Do not set the root_dev field in bzImage
[pandora-kernel.git] / arch / arm / mach-stmp37xx / include / mach / regs-gpmi.h
1 /*
2  * stmp37xx: GPMI register definitions
3  *
4  * Copyright (c) 2008 Freescale Semiconductor
5  * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
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
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
20  */
21 #define REGS_GPMI_BASE  (STMP3XXX_REGS_BASE + 0xC000)
22 #define REGS_GPMI_PHYS  0x8000C000
23 #define REGS_GPMI_SIZE  0x2000
24
25 #define HW_GPMI_CTRL0           0x0
26 #define BM_GPMI_CTRL0_XFER_COUNT        0x0000FFFF
27 #define BP_GPMI_CTRL0_XFER_COUNT        0
28 #define BM_GPMI_CTRL0_CS        0x00300000
29 #define BP_GPMI_CTRL0_CS        20
30 #define BM_GPMI_CTRL0_LOCK_CS   0x00400000
31 #define BM_GPMI_CTRL0_WORD_LENGTH       0x00800000
32 #define BM_GPMI_CTRL0_COMMAND_MODE      0x03000000
33 #define BP_GPMI_CTRL0_COMMAND_MODE      24
34 #define BV_GPMI_CTRL0_COMMAND_MODE__WRITE           0x0
35 #define BV_GPMI_CTRL0_COMMAND_MODE__READ             0x1
36 #define BV_GPMI_CTRL0_COMMAND_MODE__READ_AND_COMPARE 0x2
37 #define BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY   0x3
38 #define BM_GPMI_CTRL0_RUN       0x20000000
39 #define BM_GPMI_CTRL0_CLKGATE   0x40000000
40 #define BM_GPMI_CTRL0_SFTRST    0x80000000
41 #define BM_GPMI_ECCCTRL_ENABLE_ECC      0x00001000
42 #define BM_GPMI_ECCCTRL_ECC_CMD 0x00006000
43 #define BP_GPMI_ECCCTRL_ECC_CMD 13
44
45 #define HW_GPMI_CTRL1           0x60
46 #define BM_GPMI_CTRL1_GPMI_MODE 0x00000003
47 #define BP_GPMI_CTRL1_GPMI_MODE 0
48 #define BM_GPMI_CTRL1_ATA_IRQRDY_POLARITY       0x00000004
49 #define BM_GPMI_CTRL1_DEV_RESET 0x00000008
50 #define BM_GPMI_CTRL1_TIMEOUT_IRQ       0x00000200
51 #define BM_GPMI_CTRL1_DEV_IRQ   0x00000400
52 #define BM_GPMI_CTRL1_DSAMPLE_TIME      0x00007000
53 #define BP_GPMI_CTRL1_DSAMPLE_TIME      12
54
55 #define HW_GPMI_TIMING0         0x70
56 #define BM_GPMI_TIMING0_DATA_SETUP      0x000000FF
57 #define BP_GPMI_TIMING0_DATA_SETUP      0
58 #define BM_GPMI_TIMING0_DATA_HOLD       0x0000FF00
59 #define BP_GPMI_TIMING0_DATA_HOLD       8
60
61 #define HW_GPMI_TIMING1         0x80
62 #define BM_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT     0xFFFF0000
63 #define BP_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT     16