upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
2.3 KiB
59 lines
2.3 KiB
/*
|
|
* Copyright (C) 2008 Analog Device Inc.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
#ifndef __BLACKFIN_SDH_H__
|
|
#define __BLACKFIN_SDH_H__
|
|
|
|
#define MMC_RSP_PRESENT (1 << 0)
|
|
#define MMC_RSP_136 (1 << 1) /* 136 bit response */
|
|
#define MMC_RSP_CRC (1 << 2) /* expect valid crc */
|
|
#define MMC_RSP_BUSY (1 << 3) /* card may send busy */
|
|
#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */
|
|
|
|
#define MMC_CMD_MASK (3 << 5) /* non-SPI command type */
|
|
#define MMC_CMD_AC (0 << 5)
|
|
#define MMC_CMD_ADTC (1 << 5)
|
|
#define MMC_CMD_BC (2 << 5)
|
|
#define MMC_CMD_BCR (3 << 5)
|
|
|
|
#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */
|
|
#define MMC_RSP_SPI_S2 (1 << 8) /* second byte */
|
|
#define MMC_RSP_SPI_B4 (1 << 9) /* four data bytes */
|
|
#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */
|
|
|
|
/*
|
|
* These are the native response types, and correspond to valid bit
|
|
* patterns of the above flags. One additional valid pattern
|
|
* is all zeros, which means we don't expect a response.
|
|
*/
|
|
#define MMC_RSP_NONE (0)
|
|
#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
|
|
#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
|
|
#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
|
|
#define MMC_RSP_R3 (MMC_RSP_PRESENT)
|
|
#define MMC_RSP_R4 (MMC_RSP_PRESENT)
|
|
#define MMC_RSP_R5 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
|
|
#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
|
|
#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
|
|
#define ILLEGAL_COMMAND (1 << 22)
|
|
#define APP_CMD (1 << 5)
|
|
|
|
#endif
|
|
|