mirror of https://github.com/OpenIPC/firmware.git
45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
diff -drupN a/drivers/mmc/host/sunxi-mmc-sun50iw1p1-0.h b/drivers/mmc/host/sunxi-mmc-sun50iw1p1-0.h
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--- a/drivers/mmc/host/sunxi-mmc-sun50iw1p1-0.h 1970-01-01 03:00:00.000000000 +0300
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+++ b/drivers/mmc/host/sunxi-mmc-sun50iw1p1-0.h 2022-06-12 05:28:14.000000000 +0300
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@@ -0,0 +1,40 @@
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+/*
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+* Sunxi SD/MMC host driver
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+*
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+* Copyright (C) 2015 AllWinnertech Ltd.
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+* Author: lixiang <lixiang@allwinnertech>
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+*
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+* This program is free software; you can redistribute it and/or modify
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+* it under the terms of the GNU General Public License version 2 as
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+* published by the Free Software Foundation.
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+*
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+* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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+* kind, whether express or implied; without even the implied warranty
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+* of 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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+#ifdef CONFIG_ARCH_SUN50IW1P1
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+
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+#ifndef __SUNXI_MMC_SUN50IW1P1_0_H__
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+#define __SUNXI_MMC_SUN50IW1P1_0_H__
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+
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+#define SUNXI_SDMMC0
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+
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+/*dma triger level setting*/
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+#define SUNXI_DMA_TL_SDMMC0 ((0x2<<28)|(7<<16)|248)
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+/*one dma des can transfer data size = 1<<SUNXI_DES_SIZE_SDMMC0*/
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+#define SUNXI_DES_SIZE_SDMMC0 (15)
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+
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+extern int sunxi_mmc_clk_set_rate_for_sdmmc0(struct sunxi_mmc_host *host,
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+ struct mmc_ios *ios);
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+extern void sunxi_mmc_thld_ctl_for_sdmmc0(struct sunxi_mmc_host *host,
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+ struct mmc_ios *ios,
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+ struct mmc_data *data);
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+
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+void sunxi_mmc_save_spec_reg0(struct sunxi_mmc_host *host);
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+void sunxi_mmc_restore_spec_reg0(struct sunxi_mmc_host *host);
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+int sunxi_mmc_oclk_onoff_sdmmc0(struct sunxi_mmc_host *host, u32 oclk_en);
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+#endif
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+
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+#endif
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