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Eliminated arch-specific mmc header requirement

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The current MMC infrastructure relies on the existence of an
arch-specific header file.  This isn't necessary, and a couple
drivers were forced to implement dummy files to meet this requirement.
Instead, we move the stuff in those header files into a more appropriate
place, and eliminate the stubs and the #include of asm/arch/mmc.h

Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Andy Fleming 2008-10-30 16:31:39 -05:00
parent abb5466ccf
commit 1de97f9856
5 changed files with 54 additions and 100 deletions
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2
cpu/pxa/mmc.c
View file

@ -28,6 +28,8 @@
#include <asm/arch/hardware.h>
#include <part.h>
#include "mmc.h"
#ifdef CONFIG_MMC
extern int fat_register_device(block_dev_desc_t * dev_desc, int part_no);

0
include/asm-arm/arch-pxa/mmc.h → cpu/pxa/mmc.h
View file

22
include/asm-arm/arch-lpc2292/mmc.h
View file

@ -1,22 +0,0 @@
/*
* A dummy header file for use with the LPC2292 port to keep the
* compiler happy.
*
* 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 _MMC_ARM_TDM_H_
#define _MMC_ARM_TDM_H_
#endif /* _MMC_ARM_TDM_H_ */

77
include/asm-avr32/arch-at32ap700x/mmc.h
View file

@ -1,77 +0,0 @@
/*
* Copyright (C) 2004-2006 Atmel Corporation
*
* 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 __ASM_AVR32_MMC_H
#define __ASM_AVR32_MMC_H
struct mmc_cid {
unsigned long psn;
unsigned short oid;
unsigned char mid;
unsigned char prv;
unsigned char mdt;
char pnm[7];
};
struct mmc_csd
{
u8 csd_structure:2,
spec_vers:4,
rsvd1:2;
u8 taac;
u8 nsac;
u8 tran_speed;
u16 ccc:12,
read_bl_len:4;
u64 read_bl_partial:1,
write_blk_misalign:1,
read_blk_misalign:1,
dsr_imp:1,
rsvd2:2,
c_size:12,
vdd_r_curr_min:3,
vdd_r_curr_max:3,
vdd_w_curr_min:3,
vdd_w_curr_max:3,
c_size_mult:3,
sector_size:5,
erase_grp_size:5,
wp_grp_size:5,
wp_grp_enable:1,
default_ecc:2,
r2w_factor:3,
write_bl_len:4,
write_bl_partial:1,
rsvd3:5;
u8 file_format_grp:1,
copy:1,
perm_write_protect:1,
tmp_write_protect:1,
file_format:2,
ecc:2;
u8 crc:7;
u8 one:1;
};
#define R1_ILLEGAL_COMMAND (1 << 22)
#define R1_APP_CMD (1 << 5)
#endif /* __ASM_AVR32_MMC_H */

53
include/mmc.h
View file

@ -23,7 +23,6 @@
#ifndef _MMC_H_
#define _MMC_H_
#include <asm/arch/mmc.h>
/* MMC command numbers */
#define MMC_CMD_GO_IDLE_STATE 0
@ -49,8 +48,60 @@
#define SD_CMD_APP_SET_BUS_WIDTH 6
#define SD_CMD_APP_SEND_OP_COND 41
#define R1_ILLEGAL_COMMAND (1 << 22)
#define R1_APP_CMD (1 << 5)
int mmc_legacy_init(int verbose);
int mmc_read(ulong src, uchar *dst, int size);
int mmc_write(uchar *src, ulong dst, int size);
struct mmc_cid {
unsigned long psn;
unsigned short oid;
unsigned char mid;
unsigned char prv;
unsigned char mdt;
char pnm[7];
};
struct mmc_csd
{
u8 csd_structure:2,
spec_vers:4,
rsvd1:2;
u8 taac;
u8 nsac;
u8 tran_speed;
u16 ccc:12,
read_bl_len:4;
u64 read_bl_partial:1,
write_blk_misalign:1,
read_blk_misalign:1,
dsr_imp:1,
rsvd2:2,
c_size:12,
vdd_r_curr_min:3,
vdd_r_curr_max:3,
vdd_w_curr_min:3,
vdd_w_curr_max:3,
c_size_mult:3,
sector_size:5,
erase_grp_size:5,
wp_grp_size:5,
wp_grp_enable:1,
default_ecc:2,
r2w_factor:3,
write_bl_len:4,
write_bl_partial:1,
rsvd3:5;
u8 file_format_grp:1,
copy:1,
perm_write_protect:1,
tmp_write_protect:1,
file_format:2,
ecc:2;
u8 crc:7;
u8 one:1;
};
#endif /* _MMC_H_ */