blob: d2ba2b310a519024f7950db1d9ae4bcd38fa4f69 [file] [log] [blame]
Vadim Bendebury476f7312014-04-08 18:45:46 -07001/*
2* Copyright (c) 2004-2011 Atheros Communications Inc.
3* Copyright (c) 2011-2012 The Linux Foundation. All rights reserved.
4*
5* Permission to use, copy, modify, and/or distribute this software for any
6* purpose with or without fee is hereby granted, provided that the above
7* copyright notice and this permission notice appear in all copies.
8*
9* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16*/
17
18
19#ifndef __GSBI_H_
20#define __GSBI_H_
21
22#include <asm/io.h>
23
24/* GSBI Registers */
25#define GSBI_CTRL_REG(base) ((base) + 0x0)
26
27#define GSBI_CTRL_REG_PROTOCOL_CODE_S 4
28#define GSBI_PROTOCOL_CODE_I2C 0x2
29#define GSBI_PROTOCOL_CODE_SPI 0x3
30#define GSBI_PROTOCOL_CODE_UART_FLOW 0x4
31#define GSBI_PROTOCOL_CODE_I2C_UART 0x6
32
33#define GSBI_HCLK_CTL_S 4
34#define GSBI_HCLK_CTL_CLK_ENA 0x1
35
36#endif
37