From: Stefan Reinauer <reina...@chromium.org>
Add a new function to find out the number of available SCSI disks.
Signed-off-by: Stefan Reinauer <reina...@chromium.org>
Signed-off-by: Simon Glass <s...@chromium.org>
---
common/cmd_scsi.c | 7 +++++++
include/scsi.h | 2 ++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c
index 30d8d12..f64d6f4 100644
--- a/common/cmd_scsi.c
+++ b/common/cmd_scsi.c
@@ -182,6 +182,13 @@ removable:
scsi_curr_dev=0;
else
scsi_curr_dev = -1;
+
+ printf("Found %d device(s).\n", scsi_max_devs);
+}
+
+int scsi_get_disk_count(void)
+{
+ return scsi_max_devs;
}
#ifdef CONFIG_PCI
diff --git a/include/scsi.h b/include/scsi.h
index 89ae45f..9681d19 100644
--- a/include/scsi.h
+++ b/include/scsi.h
@@ -189,6 +189,8 @@ void scsi_low_level_init(int busdevfunc);
void scsi_init(void);
void scsi_scan(int mode);
+/** @return the number of scsi disks */
+int scsi_get_disk_count(void);
#define SCSI_IDENTIFY 0xC0 /* not used */
--
1.7.7.3
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