1. 根目录:
2. arch
3. arm
4. mach-msm
5. gpiomux-8x50.c

/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */
#include "gpiomux.h"

#if defined(CONFIG_MMC_MSM) || defined(CONFIG_MMC_MSM_MODULE)
	#define SDCC_DAT_0_3_CMD_ACTV_CFG (GPIOMUX_VALID | GPIOMUX_PULL_UP\
					| GPIOMUX_FUNC_1 | GPIOMUX_DRV_8MA)
	#define SDCC_CLK_ACTV_CFG (GPIOMUX_VALID | GPIOMUX_PULL_NONE\
					| GPIOMUX_FUNC_1 | GPIOMUX_DRV_8MA)
#else
	#define SDCC_DAT_0_3_CMD_ACTV_CFG 0
	#define SDCC_CLK_ACTV_CFG 0
#endif

#define SDC1_SUSPEND_CONFIG (GPIOMUX_VALID | GPIOMUX_PULL_DOWN\
				| GPIOMUX_FUNC_GPIO | GPIOMUX_DRV_2MA)

struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
	[86] = { /* UART3 RX */
		.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
			     GPIOMUX_FUNC_1 | GPIOMUX_VALID,
	},
	[87] = { /* UART3 TX */
		.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
			     GPIOMUX_FUNC_1 | GPIOMUX_VALID,
	},
	/* SDC1 data[3:0] & CMD */
	[51 ... 55] = {
		.active = SDCC_DAT_0_3_CMD_ACTV_CFG,
		.suspended = SDC1_SUSPEND_CONFIG
	},
	/* SDC1 CLK */
	[56] = {
		.active = SDCC_CLK_ACTV_CFG,
		.suspended = SDC1_SUSPEND_CONFIG
	},
};