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mxc_ipuv3: fix memory alignment of framebuffer
[u-boot] / board / freescale / p1023rds / bcsr.h
1 /*
2  * Copyright (C) 2011 Freescale Semiconductor, Inc.
3  *
4  * Authors:  Chunhe Lan <b25806@freescale.com>
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU General Public License as published by the Free
8  * Software Foundation; either version 2 of the License, or (at your option)
9  * any later version.
10  *
11  */
12
13 #ifndef __BCSR_H_
14 #define __BCSR_H_
15
16 #include <common.h>
17
18 /*
19  * BCSR Bit definitions
20         * BCSR 15 *
21         0       device insertion oriention
22         1       stack processor present
23         2       power supply shut down/normal operation
24         3       I2C bus0 drive enable
25         4       reserved
26         5:7     I2C bus0 select
27                                 5 - I2C_BUS_0_SS0
28                                 6 - I2C_BUS_0_SS1
29                                 7 - I2C_BUS_0_SS2
30 */
31
32 /* BCSR register base address is 0xFX000020 */
33 #define BCSR_BASE_REG_OFFSET    0x20
34 #define BCSR_ACCESS_REG_ADDR    (CONFIG_SYS_BCSR_BASE + BCSR_BASE_REG_OFFSET)
35
36 #define BCSR15_DEV_INS_ORI      0x80
37 #define BCSR15_STACK_PRO_PRE    0x40
38 #define BCSR15_POWER_SUPPLY     0x20
39 #define BCSR15_I2C_BUS0_EN      0x10
40 #define BCSR15_I2C_BUS0_SEG0    0x00
41 #define BCSR15_I2C_BUS0_SEG1    0x04
42 #define BCSR15_I2C_BUS0_SEG2    0x02
43 #define BCSR15_I2C_BUS0_SEG3    0x06
44 #define BCSR15_I2C_BUS0_SEG4    0x01
45 #define BCSR15_I2C_BUS0_SEG5    0x05
46 #define BCSR15_I2C_BUS0_SEG6    0x03
47 #define BCSR15_I2C_BUS0_SEG7    0x07
48 #define BCSR15_I2C_BUS0_SEG_CLR 0x07
49 #define BCSR19_SGMII_SEL_L      0x01
50
51 /*BCSR Utils functions*/
52 void fixup_i2c_bus0_sel_seg0(void);
53 #endif  /* __BCSR_H_ */