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kernel/linux-imx6_3.14.28/arch/arm/mach-msm/gpiomux-8x50.c 1.72 KB
6b13f685e   김민수   BSP 최초 추가
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  /* 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
  	},
  };