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John Rigbyafbf8892011-04-19 10:42:42 +00001/*
2 * Copyright (C) 2009 ST-Ericsson SA
3 *
4 * Copied from the Linux version:
5 * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21#ifndef __MACH_PRCMU_FW_V1_H
22#define __MACH_PRCMU_FW_V1_H
23
24#define AP_EXECUTE 2
25#define I2CREAD 1
26#define I2C_WR_OK 1
27#define I2C_RD_OK 2
28#define I2CWRITE 0
29
30#define _PRCMU_TCDM_BASE U8500_PRCMU_TCDM_BASE
31#define PRCM_XP70_CUR_PWR_STATE (_PRCMU_TCDM_BASE + 0xFFC) /* 4 BYTES */
32
33#define PRCM_REQ_MB5 (_PRCMU_TCDM_BASE + 0xE44) /* 4 bytes */
34#define PRCM_ACK_MB5 (_PRCMU_TCDM_BASE + 0xDF4) /* 4 bytes */
35
36/* Mailbox 5 Requests */
37#define PRCM_REQ_MB5_I2COPTYPE_REG (PRCM_REQ_MB5 + 0x0)
38#define PRCM_REQ_MB5_BIT_FIELDS (PRCM_REQ_MB5 + 0x1)
39#define PRCM_REQ_MB5_I2CSLAVE (PRCM_REQ_MB5 + 0x2)
40#define PRCM_REQ_MB5_I2CVAL (PRCM_REQ_MB5 + 0x3)
41
42/* Mailbox 5 ACKs */
43#define PRCM_ACK_MB5_STATUS (PRCM_ACK_MB5 + 0x1)
44#define PRCM_ACK_MB5_SLAVE (PRCM_ACK_MB5 + 0x2)
45#define PRCM_ACK_MB5_VAL (PRCM_ACK_MB5 + 0x3)
46
47#define LOW_POWER_WAKEUP 1
48#define EXE_WAKEUP 0
49
50#define REQ_MB5 5
51
52extern int prcmu_i2c_read(u8 reg, u16 slave);
53extern int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data);
54
55#endif /* __MACH_PRCMU_FW_V1_H */