361da68d1b
Add SMSC hub registers that can be changed over I2C bus for changing the default configuration. Change-Id: Ib1cd158fdd3c3f58d7211428984ca424563c4f14 Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* Copyright (c) 2012, Code Aurora Forum. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __LINUX_SMSC3503_H__
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#define __LINUX_SMSC3503_H__
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/*Serial interface Registers*/
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#define SMSC3503_VENDORID 0x00 /*u16 read*/
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#define SMSC3503_PRODUCTID 0x02 /*u16 read*/
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#define SMSC3503_DEVICEID 0x04 /*u16 read*/
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#define SMSC3503_CONFIG_BYTE_1 0x06 /*u8 read*/
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#define PORT_PWR (1<<0)
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#define EOP_DISABLE (1<<3)
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#define MTT_ENABLE (1<<4)
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#define HS_DISABLE (1<<5)
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#define SELF_BUS_PWR (1<<7)
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#define SMSC3503_CONFIG_BYTE_2 0x07 /*u8 read*/
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#define SMSC3503_LANGID 0x11 /*u16 read*/
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#define SMSC3503_MFRSL 0x13 /*u8 read*/
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#define SMSC3503_PRDSL 0x14 /*u8 read*/
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#define SMSC3503_SERSL 0x15 /*u8 read*/
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#define SMSC3503_MANSTR 0x16 /*0x16h-0x53h*/
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#define SMSC3503_PRDSTR 0x54 /*0x54h-0x91h*/
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#define SMSC3503_SERSTR 0x92 /*0x92h-0xCFh*/
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#define SMSC3503_SP_ILOCK 0xE7 /*u8 read, set,clear*/
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#define CONFIG_N (1<<0)
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#define CONNECT_N (1<<1)
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#define PRTPWRPINSEL (1<<4)
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#define OCSPINSEL (1<<5)
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struct smsc_hub_platform_data {
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unsigned hub_reset;
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};
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#endif
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