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freebsd-skq/sys/arm/ti/ti_mmchs.h
gonzo 8ebd91847c Merging of projects/armv6, part 10 
- Support for Texas Instruments SoCs:
	- AM335x
	- OMAP4

- Kernel configs, DTS for Beaglebone and Pandaboard

Submitted by:	Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00

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6.9 KiB
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/*-
* Copyright (c) 2011
* Ben Gray <ben.r.gray@gmail.com>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _TI_MMCHS_H_
#define _TI_MMCHS_H_
/**
* Header file for the TI MMC/SD/SDIO driver.
*
* Simply contains register addresses and bit flags.
*/
/* Register offsets within each of the MMC/SD/SDIO controllers */
#define MMCHS_SYSCONFIG 0x010
#define MMCHS_SYSSTATUS 0x014
#define MMCHS_CSRE 0x024
#define MMCHS_SYSTEST 0x028
#define MMCHS_CON 0x02C
#define MMCHS_PWCNT 0x030
#define MMCHS_BLK 0x104
#define MMCHS_ARG 0x108
#define MMCHS_CMD 0x10C
#define MMCHS_RSP10 0x110
#define MMCHS_RSP32 0x114
#define MMCHS_RSP54 0x118
#define MMCHS_RSP76 0x11C
#define MMCHS_DATA 0x120
#define MMCHS_PSTATE 0x124
#define MMCHS_HCTL 0x128
#define MMCHS_SYSCTL 0x12C
#define MMCHS_STAT 0x130
#define MMCHS_IE 0x134
#define MMCHS_ISE 0x138
#define MMCHS_AC12 0x13C
#define MMCHS_CAPA 0x140
#define MMCHS_CUR_CAPA 0x148
#define MMCHS_REV 0x1FC
/* OMAP4 and OMAP4 have different register addresses */
#define OMAP3_MMCHS_REG_OFFSET 0x000
#define OMAP4_MMCHS_REG_OFFSET 0x100
#define AM335X_MMCHS_REG_OFFSET 0x100
/* Register bit settings */
#define MMCHS_STAT_BADA (1UL << 29)
#define MMCHS_STAT_CERR (1UL << 28)
#define MMCHS_STAT_ACE (1UL << 24)
#define MMCHS_STAT_DEB (1UL << 22)
#define MMCHS_STAT_DCRC (1UL << 21)
#define MMCHS_STAT_DTO (1UL << 20)
#define MMCHS_STAT_CIE (1UL << 19)
#define MMCHS_STAT_CEB (1UL << 18)
#define MMCHS_STAT_CCRC (1UL << 17)
#define MMCHS_STAT_CTO (1UL << 16)
#define MMCHS_STAT_ERRI (1UL << 15)
#define MMCHS_STAT_OBI (1UL << 9)
#define MMCHS_STAT_CIRQ (1UL << 8)
#define MMCHS_STAT_BRR (1UL << 5)
#define MMCHS_STAT_BWR (1UL << 4)
#define MMCHS_STAT_BGE (1UL << 2)
#define MMCHS_STAT_TC (1UL << 1)
#define MMCHS_STAT_CC (1UL << 0)
#define MMCHS_STAT_CLEAR_MASK 0x3BFF8337UL
#define MMCHS_SYSCTL_SRD (1UL << 26)
#define MMCHS_SYSCTL_SRC (1UL << 25)
#define MMCHS_SYSCTL_SRA (1UL << 24)
#define MMCHS_SYSCTL_DTO(x) (((x) & 0xf) << 16)
#define MMCHS_SYSCTL_DTO_MASK MMCHS_SYSCTL_DTO(0xf)
#define MMCHS_SYSCTL_CLKD(x) (((x) & 0x3ff) << 6)
#define MMCHS_SYSCTL_CLKD_MASK MMCHS_SYSCTL_CLKD(0x3ff)
#define MMCHS_SYSCTL_CEN (1UL << 2)
#define MMCHS_SYSCTL_ICS (1UL << 1)
#define MMCHS_SYSCTL_ICE (1UL << 0)
#define MMCHS_HCTL_OBWE (1UL << 27)
#define MMCHS_HCTL_REM (1UL << 26)
#define MMCHS_HCTL_INS (1UL << 25)
#define MMCHS_HCTL_IWE (1UL << 24)
#define MMCHS_HCTL_IBG (1UL << 19)
#define MMCHS_HCTL_RWC (1UL << 18)
#define MMCHS_HCTL_CR (1UL << 17)
#define MMCHS_HCTL_SBGR (1UL << 16)
#define MMCHS_HCTL_SDVS_MASK (7UL << 9)
#define MMCHS_HCTL_SDVS_V18 (5UL << 9)
#define MMCHS_HCTL_SDVS_V30 (6UL << 9)
#define MMCHS_HCTL_SDVS_V33 (7UL << 9)
#define MMCHS_HCTL_SDBP (1UL << 8)
#define MMCHS_HCTL_DTW (1UL << 1)
#define MMCHS_CAPA_VS18 (1UL << 26)
#define MMCHS_CAPA_VS30 (1UL << 25)
#define MMCHS_CAPA_VS33 (1UL << 24)
#define MMCHS_CMD_CMD_TYPE_IO_ABORT (3UL << 21)
#define MMCHS_CMD_CMD_TYPE_FUNC_SEL (2UL << 21)
#define MMCHS_CMD_CMD_TYPE_SUSPEND (1UL << 21)
#define MMCHS_CMD_CMD_TYPE_OTHERS (0UL << 21)
#define MMCHS_CMD_CMD_TYPE_MASK (3UL << 22)
#define MMCHS_CMD_DP (1UL << 21)
#define MMCHS_CMD_CICE (1UL << 20)
#define MMCHS_CMD_CCCE (1UL << 19)
#define MMCHS_CMD_RSP_TYPE_MASK (3UL << 16)
#define MMCHS_CMD_RSP_TYPE_NO (0UL << 16)
#define MMCHS_CMD_RSP_TYPE_136 (1UL << 16)
#define MMCHS_CMD_RSP_TYPE_48 (2UL << 16)
#define MMCHS_CMD_RSP_TYPE_48_BSY (3UL << 16)
#define MMCHS_CMD_MSBS (1UL << 5)
#define MMCHS_CMD_DDIR (1UL << 4)
#define MMCHS_CMD_ACEN (1UL << 2)
#define MMCHS_CMD_BCE (1UL << 1)
#define MMCHS_CMD_DE (1UL << 0)
#define MMCHS_CON_CLKEXTFREE (1UL << 16)
#define MMCHS_CON_PADEN (1UL << 15)
#define MMCHS_CON_OBIE (1UL << 14)
#define MMCHS_CON_OBIP (1UL << 13)
#define MMCHS_CON_CEATA (1UL << 12)
#define MMCHS_CON_CTPL (1UL << 11)
#define MMCHS_CON_DVAL_8_4MS (3UL << 9)
#define MMCHS_CON_DVAL_1MS (2UL << 9)
#define MMCHS_CON_DVAL_231US (1UL << 9)
#define MMCHS_CON_DVAL_33US (0UL << 9)
#define MMCHS_CON_DVAL_MASK (3UL << 9)
#define MMCHS_CON_WPP (1UL << 8)
#define MMCHS_CON_CDP (1UL << 7)
#define MMCHS_CON_MIT (1UL << 6)
#define MMCHS_CON_DW8 (1UL << 5)
#define MMCHS_CON_MODE (1UL << 4)
#define MMCHS_CON_STR (1UL << 3)
#define MMCHS_CON_HR (1UL << 2)
#define MMCHS_CON_INIT (1UL << 1)
#define MMCHS_CON_OD (1UL << 0)
#define MMCHS_CAPA_VS18 (1UL << 26)
#define MMCHS_CAPA_VS30 (1UL << 25)
#define MMCHS_CAPA_VS33 (1UL << 24)
#endif /* _TI_MMCHS_H_ */
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