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Fix IDE stability problems on CPC45 board.

This commit is contained in:
wdenk 2005-01-22 18:26:04 +00:00
parent c3d2b4b48a
commit cd172b7108
3 changed files with 12 additions and 0 deletions
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2
CHANGELOG
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@ -2,6 +2,8 @@
Changes for U-Boot 1.1.3:
======================================================================
* Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
* Code cleanup
* Patch by Robin Getz, 13 Oct 2004:

4
common/cmd_ide.c
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@ -957,13 +957,17 @@ input_data(int dev, ulong *sect_buf, int words)
pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
dbuf = (uchar *)sect_buf;
while (words--) {
EIEIO;
EIEIO;
*dbuf++ = *pbuf_even;
EIEIO;
EIEIO;
*dbuf++ = *pbuf_odd;
EIEIO;
EIEIO;
*dbuf++ = *pbuf_even;
EIEIO;
EIEIO;
*dbuf++ = *pbuf_odd;
}
#endif /* CONFIG_HMI10 */

6
include/pcmcia/cirrus.h
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@ -166,9 +166,15 @@ static int has_led = -1;
static int has_ring = -1;
static int dynamic_mode = 0;
static int freq_bypass = -1;
#ifdef CONFIG_CPC45
static int setup_time = 2;
static int cmd_time = 6;
static int recov_time = 1;
#else
static int setup_time = -1;
static int cmd_time = -1;
static int recov_time = -1;
#endif
#endif /* _LINUX_CIRRUS_H */