/* * Exynos Specific Extensions for Synopsys DW Multimedia Card Interface driver * * Copyright (C) 2012-2014 Samsung Electronics Co., Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ #ifndef _DW_MMC_EXYNOS_H_ #define _DW_MMC_EXYNOS_H_ #define SDMMC_CLKSEL 0x09C #define SDMMC_CLKSEL64 0x0A8 /* Extended Register's Offset */ #define SDMMC_HS400_DQS_EN 0x180 #define SDMMC_HS400_ASYNC_FIFO_CTRL 0x184 #define SDMMC_HS400_DLINE_CTRL 0x188 /* CLKSEL register defines */ #define SDMMC_CLKSEL_CCLK_SAMPLE(x) (((x) & 7) << 0) #define SDMMC_CLKSEL_CCLK_DRIVE(x) (((x) & 7) << 16) #define SDMMC_CLKSEL_CCLK_DIVIDER(x) (((x) & 7) << 24) #define SDMMC_CLKSEL_GET_DRV_WD3(x) (((x) >> 16) & 0x7) #define SDMMC_CLKSEL_GET_DIV(x) (((x) >> 24) & 0x7) #define SDMMC_CLKSEL_UP_SAMPLE(x, y) (((x) & ~SDMMC_CLKSEL_CCLK_SAMPLE(7)) |\ SDMMC_CLKSEL_CCLK_SAMPLE(y)) #define SDMMC_CLKSEL_TIMING(x, y, z) (SDMMC_CLKSEL_CCLK_SAMPLE(x) | \ SDMMC_CLKSEL_CCLK_DRIVE(y) | \ SDMMC_CLKSEL_CCLK_DIVIDER(z)) #define SDMMC_CLKSEL_TIMING_MASK SDMMC_CLKSEL_TIMING(0x7, 0x7, 0x7) #define SDMMC_CLKSEL_WAKEUP_INT BIT(11) /* RCLK_EN register defines */ #define DATA_STROBE_EN BIT(0) #define AXI_NON_BLOCKING_WR BIT(7) /* DLINE_CTRL register defines */ #define DQS_CTRL_RD_DELAY(x, y) (((x) & ~0x3FF) | ((y) & 0x3FF)) #define DQS_CTRL_GET_RD_DELAY(x) ((x) & 0x3FF) /* Protector Register */ #define SDMMC_EMMCP_BASE 0x1000 #define SDMMC_MPSECURITY (SDMMC_EMMCP_BASE + 0x0010) #define SDMMC_MPSBEGIN0 (SDMMC_EMMCP_BASE + 0x0200) #define SDMMC_MPSEND0 (SDMMC_EMMCP_BASE + 0x0204) #define SDMMC_MPSCTRL0 (SDMMC_EMMCP_BASE + 0x020C) /* SMU control defines */ #define SDMMC_MPSCTRL_SECURE_READ_BIT BIT(7) #define SDMMC_MPSCTRL_SECURE_WRITE_BIT BIT(6) #define SDMMC_MPSCTRL_NON_SECURE_READ_BIT BIT(5) #define SDMMC_MPSCTRL_NON_SECURE_WRITE_BIT BIT(4) #define SDMMC_MPSCTRL_USE_FUSE_KEY BIT(3) #define SDMMC_MPSCTRL_ECB_MODE BIT(2) #define SDMMC_MPSCTRL_ENCRYPTION BIT(1) #define SDMMC_MPSCTRL_VALID BIT(0) /* Maximum number of Ending sector */ #define SDMMC_ENDING_SEC_NR_MAX 0xFFFFFFFF /* Fixed clock divider */ #define EXYNOS4210_FIXED_CIU_CLK_DIV 2 #define EXYNOS4412_FIXED_CIU_CLK_DIV 4 #define HS400_FIXED_CIU_CLK_DIV 1 /* Minimal required clock frequency for cclkin, unit: HZ */ #define EXYNOS_CCLKIN_MIN 50000000 #endif /* _DW_MMC_EXYNOS_H_ */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Seungwon Jeon | 198 | 100.00% | 2 | 100.00% |
| Total | 198 | 100.00% | 2 | 100.00% |