V3s_Allwinner
/
uboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

mmc: use lldiv to fix arm eabi build 

The generic MMC core uses direct long long divisions, which do not build
with ARM EABI toolchains.  Use lldiv() instead, which works everywhere.

Signed-off-by: Rabin Vincent <rabin@rab.in>
This commit is contained in:
Rabin Vincent 2009-04-05 13:30:54 +05:30 committed by Andy Fleming
parent e85649c7e6
commit 9b1f942c09
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/mmc/mmc.c
View File

@ -31,6 +31,7 @@
#include <malloc.h>
#include <linux/list.h>
#include <mmc.h>
#include <div64.h>
static struct list_head mmc_devices;
static int cur_dev_num = -1;
@ -155,8 +156,8 @@ int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size)
char *buffer;
int i;
int blklen = mmc->read_bl_len;
int startblock = src / blklen;
int endblock = (src + size - 1) / blklen;
int startblock = lldiv(src, mmc->read_bl_len);
int endblock = lldiv(src + size - 1, mmc->read_bl_len);
int err = 0;
/* Make a buffer big enough to hold all the blocks we might read */
@ -789,7 +790,7 @@ int mmc_startup(struct mmc *mmc)
mmc->block_dev.lun = 0;
mmc->block_dev.type = 0;
mmc->block_dev.blksz = mmc->read_bl_len;
mmc->block_dev.lba = mmc->capacity/mmc->read_bl_len;
mmc->block_dev.lba = lldiv(mmc->capacity, mmc->read_bl_len);
sprintf(mmc->block_dev.vendor,"Man %02x%02x%02x Snr %02x%02x%02x%02x",
mmc->cid[0], mmc->cid[1], mmc->cid[2],
mmc->cid[9], mmc->cid[10], mmc->cid[11], mmc->cid[12]);