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Eliminate support for using MMC as memory

Browse source 
MMC cards are not memory, so we stop treating them that way.

Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Andy Fleming 2008-10-30 16:19:25 -05:00
parent e1be0d25ec
commit b2e2ed0233
5 changed files with 0 additions and 99 deletions
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43
common/cmd_mem.c
View file

@ -29,9 +29,6 @@
#include <common.h>
#include <command.h>
#if defined(CONFIG_CMD_MMC)
#include <mmc.h>
#endif
#ifdef CONFIG_HAS_DATAFLASH
#include <dataflash.h>
#endif
@ -404,46 +401,6 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
#endif
#if defined(CONFIG_CMD_MMC)
if (mmc2info(dest)) {
int rc;
puts ("Copy to MMC... ");
switch (rc = mmc_write ((uchar *)addr, dest, count*size)) {
case 0:
putc ('\n');
return 1;
case -1:
puts ("failed\n");
return 1;
default:
printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
return 1;
}
puts ("done\n");
return 0;
}
if (mmc2info(addr)) {
int rc;
puts ("Copy from MMC... ");
switch (rc = mmc_read (addr, (uchar *)dest, count*size)) {
case 0:
putc ('\n');
return 1;
case -1:
puts ("failed\n");
return 1;
default:
printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
return 1;
}
puts ("done\n");
return 0;
}
#endif
#ifdef CONFIG_HAS_DATAFLASH
/* Check if we are copying from RAM or Flash to DataFlash */
if (addr_dataflash(dest) && !addr_dataflash(addr)){

26
cpu/arm720t/lpc2292/mmc.c
View file

@ -128,30 +128,4 @@ int mmc_init(int verbose)
return ret;
}
int mmc_write(uchar * src, ulong dst, int size)
{
#ifdef MMC_DEBUG
printf("mmc_write: src=%p, dst=%lu, size=%u\n", src, dst, size);
#endif
/* Since mmc2info always returns 0 this function will never be called */
return 0;
}
int mmc_read(ulong src, uchar * dst, int size)
{
#ifdef MMC_DEBUG
printf("mmc_read: src=%lu, dst=%p, size=%u\n", src, dst, size);
#endif
/* Since mmc2info always returns 0 this function will never be called */
return 0;
}
int mmc2info(ulong addr)
{
/* This function is used by cmd_cp to determine if source or destination
address resides on MMC-card or not. We do not support copy to and from
MMC-card so we always return 0. */
return 0;
}
#endif /* CONFIG_MMC */

14
cpu/pxa/mmc.c
View file

@ -645,18 +645,4 @@ mmc_init(int verbose)
return rc;
}
int mmc_ident(block_dev_desc_t * dev)
{
return 0;
}
int mmc2info(ulong addr)
{
if (addr >= CONFIG_SYS_MMC_BASE
&& addr < CONFIG_SYS_MMC_BASE + (mmc_dev.lba * mmc_dev.blksz)) {
return 1;
}
return 0;
}
#endif /* CONFIG_MMC */

15
drivers/mmc/atmel_mci.c
View file

@ -531,18 +531,3 @@ int mmc_init(int verbose)
return 0;
}
int mmc_read(ulong src, uchar *dst, int size)
{
return -ENOSYS;
}
int mmc_write(uchar *src, ulong dst, int size)
{
return -ENOSYS;
}
int mmc2info(ulong addr)
{
return 0;
}

1
include/mmc.h
View file

@ -52,6 +52,5 @@
int mmc_init(int verbose);
int mmc_read(ulong src, uchar *dst, int size);
int mmc_write(uchar *src, ulong dst, int size);
int mmc2info(ulong addr);
#endif /* _MMC_H_ */