/* * Sunxi SD/MMC host driver * * Copyright (C) 2015 AllWinnertech Ltd. * Author: lixiang <lixiang@allwinnertech> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed "as is" WITHOUT ANY WARRANTY of any * kind, whether express or implied; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifdef CONFIG_ARCH_SUN50IW1P1 #ifndef __SUNXI_MMC_SUN50IW1P1_0_H__ #define __SUNXI_MMC_SUN50IW1P1_0_H__ #define SUNXI_SDMMC0 /*dma triger level setting*/ #define SUNXI_DMA_TL_SDMMC0 ((0x2<<28)|(7<<16)|248) /*one dma des can transfer data size = 1<<SUNXI_DES_SIZE_SDMMC0*/ #define SUNXI_DES_SIZE_SDMMC0 (15) extern int sunxi_mmc_clk_set_rate_for_sdmmc0(struct sunxi_mmc_host *host, struct mmc_ios *ios); extern void sunxi_mmc_thld_ctl_for_sdmmc0(struct sunxi_mmc_host *host, struct mmc_ios *ios, struct mmc_data *data); void sunxi_mmc_save_spec_reg0(struct sunxi_mmc_host *host); void sunxi_mmc_restore_spec_reg0(struct sunxi_mmc_host *host); int sunxi_mmc_oclk_onoff_sdmmc0(struct sunxi_mmc_host *host, u32 oclk_en); #endif #endif