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03190a7888
The MMC card detect pin is connected to gpio127 on omap3_logic. When setting up the pbias register for MMC, let's also enable gpio_127 for the card detect. As part of the package deal, gpio_126 and gpio_129 are also enabled. Signed-off-by: Adam Ford <aford173@gmail.com>
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*
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* (C) Copyright 2008
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* Texas Instruments, <www.ti.com>
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* Syed Mohammed Khasim <khasim@ti.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation's version 2 of
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* the License.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef MMC_HOST_DEF_H
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#define MMC_HOST_DEF_H
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#include <asm/omap_mmc.h>
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/* T2 Register definitions */
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#define T2_BASE 0x48002000
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typedef struct t2 {
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unsigned char res1[0x274]; /* 0x000 */
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unsigned int devconf0; /* 0x274 */
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unsigned char res2[0x060]; /* 0x278 */
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unsigned int devconf1; /* 0x2D8 */
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unsigned char res3[0x16C]; /* 0x2DC */
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unsigned int ctl_prog_io1; /* 0x448 */
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unsigned char res4[0x0D4]; /* 0x44C */
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unsigned int pbias_lite; /* 0x520 */
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} t2_t;
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#define MMCSDIO1ADPCLKISEL (1 << 24)
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#define MMCSDIO2ADPCLKISEL (1 << 6)
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#define EN_MMC1 (1 << 24)
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#define EN_MMC2 (1 << 25)
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#define EN_MMC3 (1 << 30)
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#define PBIASLITEPWRDNZ0 (1 << 1)
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#define PBIASSPEEDCTRL0 (1 << 2)
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#define PBIASLITEPWRDNZ1 (1 << 9)
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#define PBIASLITEVMODE1 (1 << 8)
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#define PBIASLITEVMODE0 (1 << 0)
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#define CTLPROGIO1SPEEDCTRL (1 << 20)
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/*
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* OMAP HSMMC register definitions
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*/
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#define OMAP_HSMMC1_BASE 0x4809C000
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#define OMAP_HSMMC2_BASE 0x480B4000
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#define OMAP_HSMMC3_BASE 0x480AD000
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#endif /* MMC_HOST_DEF_H */
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