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authorGreg Watson <jarrah@users.sourceforge.net>2004-03-17 22:35:52 +0000
committerGreg Watson <jarrah@users.sourceforge.net>2004-03-17 22:35:52 +0000
commit317cde826df9bea683fda5cc4207d3bb10c6bb54 (patch)
tree357cd745eb955cc227d8dec9dfdbe43986b717bd /src/stream
parent115bd0549bfca99a49e5d929820af605dab715b1 (diff)
added spin-up delay
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1429 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/stream')
-rw-r--r--src/stream/fs/blockdev.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/stream/fs/blockdev.c b/src/stream/fs/blockdev.c
index 336f435a25..aa818dd496 100644
--- a/src/stream/fs/blockdev.c
+++ b/src/stream/fs/blockdev.c
@@ -2,6 +2,7 @@
#include <fs/fs.h>
#include <arch/io.h>
#include <string.h>
+#include <delay.h>
#include <pc80/ide.h>
#include <arch/byteorder.h>
@@ -229,7 +230,7 @@ static int parse_device_name(const char *name, int *type, int *drive,
int devopen(const char *name, int *reopen)
{
- int type, drive, part;
+ int type, drive, part, i;
uint64_t offset, length;
uint32_t disk_size = 0;
@@ -258,6 +259,15 @@ int devopen(const char *name, int *reopen)
switch (type) {
case DISK_IDE:
+ printk_debug ("Trying polled ide\n");
+ printk_debug ("Waiting for ide disks to spin up\n");
+ printk_notice ("This is a hard coded delay and longer than necessary.\n");
+ for (i = 0; i < 2; i++) {
+ printk_notice (".");
+ delay(1);
+ }
+ printk_info ("\n");
+
if (ide_probe(drive) != 0) {
printk_debug("failed to open ide\n");
return 0;