Title: [5897] trunk/drivers/mmc/host/bfin_sdh.c: task[#4212]add 4 bit SDIO support
- Revision
- 5897
- Author
- cliff
- Date
- 2008-12-18 23:29:26 -0600 (Thu, 18 Dec 2008)
Log Message
task[#4212]add 4 bit SDIO support
Modified Paths
Diff
Modified: trunk/drivers/mmc/host/bfin_sdh.c (5896 => 5897)
--- trunk/drivers/mmc/host/bfin_sdh.c 2008-12-19 04:02:52 UTC (rev 5896)
+++ trunk/drivers/mmc/host/bfin_sdh.c 2008-12-19 05:29:26 UTC (rev 5897)
@@ -344,6 +344,8 @@
u16 cfg = bfin_read_SDH_CFG();
cfg &= ~0x80;
cfg |= 0x40;
+ /* Enable 4 bit SDIO */
+ cfgi |= 0x04;
bfin_write_SDH_CFG(cfg);
clk_ctl |= WIDE_BUS;
}
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