| bridge.h (170002) | bridge.h (183704) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 34 unchanged lines hidden (view full) --- 43 * right of the SD Group, SD-3C LLC, the SD Card Association or any third 44 * parties, which may result from its use. No license is granted by 45 * implication, estoppel or otherwise under any patent or other rights of the 46 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 47 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 48 * or the SD Card Association to disclose or distribute any technical 49 * information, know-how or other confidential information to any third party. 50 * | 1/*- 2 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 34 unchanged lines hidden (view full) --- 43 * right of the SD Group, SD-3C LLC, the SD Card Association or any third 44 * parties, which may result from its use. No license is granted by 45 * implication, estoppel or otherwise under any patent or other rights of the 46 * SD Group, SD-3C LLC, the SD Card Association or any third party. Nothing 47 * herein shall be construed as an obligation by the SD Group, the SD-3C LLC 48 * or the SD Card Association to disclose or distribute any technical 49 * information, know-how or other confidential information to any third party. 50 * |
| 51 * $FreeBSD: head/sys/dev/mmc/bridge.h 170002 2007-05-26 05:23:36Z imp $ | 51 * $FreeBSD: head/sys/dev/mmc/bridge.h 183704 2008-10-08 17:35:41Z mav $ |
| 52 */ 53 54#ifndef DEV_MMC_BRIDGE_H 55#define DEV_MMC_BRIDGE_H 56 57/* 58 * This file defines interfaces for the mmc bridge. The names chosen 59 * are similar to or the same as the names used in Linux to allow for --- 39 unchanged lines hidden (view full) --- 99enum mmc_chip_select { 100 cs_dontcare = 0, cs_high, cs_low 101}; 102 103enum mmc_bus_width { 104 bus_width_1 = 0, bus_width_4 = 2, bus_width_8 = 3 105}; 106 | 52 */ 53 54#ifndef DEV_MMC_BRIDGE_H 55#define DEV_MMC_BRIDGE_H 56 57/* 58 * This file defines interfaces for the mmc bridge. The names chosen 59 * are similar to or the same as the names used in Linux to allow for --- 39 unchanged lines hidden (view full) --- 99enum mmc_chip_select { 100 cs_dontcare = 0, cs_high, cs_low 101}; 102 103enum mmc_bus_width { 104 bus_width_1 = 0, bus_width_4 = 2, bus_width_8 = 3 105}; 106 |
| 107enum mmc_bus_timing { 108 bus_timing_normal = 0, bus_timing_hs 109}; 110 |
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| 107struct mmc_ios { 108 uint32_t clock; /* Speed of the clock in Hz to move data */ 109 enum mmc_vdd vdd; /* Voltage to apply to the power pins/ */ 110 enum mmc_bus_mode bus_mode; 111 enum mmc_chip_select chip_select; 112 enum mmc_bus_width bus_width; 113 enum mmc_power_mode power_mode; | 111struct mmc_ios { 112 uint32_t clock; /* Speed of the clock in Hz to move data */ 113 enum mmc_vdd vdd; /* Voltage to apply to the power pins/ */ 114 enum mmc_bus_mode bus_mode; 115 enum mmc_chip_select chip_select; 116 enum mmc_bus_width bus_width; 117 enum mmc_power_mode power_mode; |
| 118 enum mmc_bus_timing timing; |
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| 114}; 115 116enum mmc_card_mode { 117 mode_mmc, mode_sd 118}; 119 120struct mmc_host { 121 int f_min; 122 int f_max; 123 uint32_t host_ocr; 124 uint32_t ocr; 125 uint32_t caps; 126#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can do 4-bit data transfers */ 127#define MMC_CAP_8_BIT_DATA (1 << 1) /* Can do 8-bit data transfers */ | 119}; 120 121enum mmc_card_mode { 122 mode_mmc, mode_sd 123}; 124 125struct mmc_host { 126 int f_min; 127 int f_max; 128 uint32_t host_ocr; 129 uint32_t ocr; 130 uint32_t caps; 131#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can do 4-bit data transfers */ 132#define MMC_CAP_8_BIT_DATA (1 << 1) /* Can do 8-bit data transfers */ |
| 133#define MMC_CAP_HSPEED (1 << 2) /* Can do High Speed transfers */ |
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| 128 enum mmc_card_mode mode; 129 struct mmc_ios ios; /* Current state of the host */ 130}; 131 132#endif /* DEV_MMC_BRIDGE_H */ | 134 enum mmc_card_mode mode; 135 struct mmc_ios ios; /* Current state of the host */ 136}; 137 138#endif /* DEV_MMC_BRIDGE_H */ |