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gpio.h
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1 /*
2  * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
3  * reserved.
4  *
5  * This software is available to you under a choice of one of two
6  * licenses. You may choose to be licensed under the terms of the GNU
7  * General Public License (GPL) Version 2, available from the file
8  * COPYING in the main directory of this source tree, or the NetLogic
9  * license below:
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  * notice, this list of conditions and the following disclaimer in
19  * the documentation and/or other materials provided with the
20  * distribution.
21  *
22  * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
29  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
32  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 #ifndef _ASM_NLM_GPIO_H
36 #define _ASM_NLM_GPIO_H
37 
38 #define GPIO_INT_EN_REG 0
39 #define GPIO_INPUT_INVERSION_REG 1
40 #define GPIO_IO_DIR_REG 2
41 #define GPIO_IO_DATA_WR_REG 3
42 #define GPIO_IO_DATA_RD_REG 4
43 
44 #define GPIO_SWRESET_REG 8
45 #define GPIO_DRAM1_CNTRL_REG 9
46 #define GPIO_DRAM1_RATIO_REG 10
47 #define GPIO_DRAM1_RESET_REG 11
48 #define GPIO_DRAM1_STATUS_REG 12
49 #define GPIO_DRAM2_CNTRL_REG 13
50 #define GPIO_DRAM2_RATIO_REG 14
51 #define GPIO_DRAM2_RESET_REG 15
52 #define GPIO_DRAM2_STATUS_REG 16
53 
54 #define GPIO_PWRON_RESET_CFG_REG 21
55 #define GPIO_BIST_ALL_GO_STATUS_REG 24
56 #define GPIO_BIST_CPU_GO_STATUS_REG 25
57 #define GPIO_BIST_DEV_GO_STATUS_REG 26
58 
59 #define GPIO_FUSE_BANK_REG 35
60 #define GPIO_CPU_RESET_REG 40
61 #define GPIO_RNG_REG 43
62 
63 #define PWRON_RESET_PCMCIA_BOOT 17
64 
65 #define GPIO_LED_BITMAP 0x1700000
66 #define GPIO_LED_0_SHIFT 20
67 #define GPIO_LED_1_SHIFT 24
68 
69 #define GPIO_LED_OUTPUT_CODE_RESET 0x01
70 #define GPIO_LED_OUTPUT_CODE_HARD_RESET 0x02
71 #define GPIO_LED_OUTPUT_CODE_SOFT_RESET 0x03
72 #define GPIO_LED_OUTPUT_CODE_MAIN 0x04
73 
74 #endif