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Diffstat (limited to 'board/lpc2292sodimm/mmc.c')
-rw-r--r--board/lpc2292sodimm/mmc.c154
1 files changed, 0 insertions, 154 deletions
diff --git a/board/lpc2292sodimm/mmc.c b/board/lpc2292sodimm/mmc.c
deleted file mode 100644
index 1c0922f..0000000
--- a/board/lpc2292sodimm/mmc.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * 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
- */
-
-#include <config.h>
-#include <common.h>
-#include <mmc.h>
-#include <asm/errno.h>
-#include <asm/arch/hardware.h>
-#include <part.h>
-#include <fat.h>
-#include "mmc_hw.h"
-#include "spi.h"
-
-#ifdef CONFIG_MMC
-
-#undef MMC_DEBUG
-
-static block_dev_desc_t mmc_dev;
-
-/* these are filled out by a call to mmc_hw_get_parameters */
-static int hw_size; /* in kbytes */
-static int hw_nr_sects;
-static int hw_sect_size; /* in bytes */
-
-block_dev_desc_t * mmc_get_dev(int dev)
-{
- return (block_dev_desc_t *)(&mmc_dev);
-}
-
-unsigned long mmc_block_read(int dev,
- unsigned long start,
- lbaint_t blkcnt,
- unsigned long *buffer)
-{
- unsigned long rc = 0;
- unsigned char *p = (unsigned char *)buffer;
- unsigned long i;
- unsigned long addr = start;
-
-#ifdef MMC_DEBUG
- printf("mmc_block_read: start=%lu, blkcnt=%lu\n", start,
- (unsigned long)blkcnt);
-#endif
-
- for(i = 0; i < (unsigned long)blkcnt; i++) {
-#ifdef MMC_DEBUG
- printf("mmc_read_sector: addr=%lu, buffer=%p\n", addr, p);
-#endif
- (void)mmc_read_sector(addr, p);
- rc++;
- addr++;
- p += hw_sect_size;
- }
-
- return rc;
-}
-
-/*-----------------------------------------------------------------------------
- * Read hardware paramterers (sector size, size, number of sectors)
- */
-static int mmc_hw_get_parameters(void)
-{
- unsigned char csddata[16];
- unsigned int sizemult;
- unsigned int size;
-
- mmc_read_csd(csddata);
- hw_sect_size = 1<<(csddata[5] & 0x0f);
- size = ((csddata[6]&0x03)<<10)+(csddata[7]<<2)+(csddata[8]&0xc0);
- sizemult = ((csddata[10] & 0x80)>>7)+((csddata[9] & 0x03)<<1);
- hw_nr_sects = (size+1)*(1<<(sizemult+2));
- hw_size = hw_nr_sects*hw_sect_size/1024;
-
-#ifdef MMC_DEBUG
- printf("mmc_hw_get_parameters: hw_sect_size=%d, hw_nr_sects=%d, "
- "hw_size=%d\n", hw_sect_size, hw_nr_sects, hw_size);
-#endif
-
- return 0;
-}
-
-int mmc_init(int verbose)
-{
- int ret = -ENODEV;
-
- if (verbose)
- printf("mmc_init\n");
-
- spi_init();
- mmc_hw_init();
-
- mmc_hw_get_parameters();
-
- mmc_dev.if_type = IF_TYPE_MMC;
- mmc_dev.part_type = PART_TYPE_DOS;
- mmc_dev.dev = 0;
- mmc_dev.lun = 0;
- mmc_dev.type = 0;
- mmc_dev.blksz = hw_sect_size;
- mmc_dev.lba = hw_nr_sects;
- sprintf((char*)mmc_dev.vendor, "Unknown vendor");
- sprintf((char*)mmc_dev.product, "Unknown product");
- sprintf((char*)mmc_dev.revision, "N/A");
- mmc_dev.removable = 0; /* should be true??? */
- mmc_dev.block_read = mmc_block_read;
-
- fat_register_device(&mmc_dev, 1);
-
- ret = 0;
-
- 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 */