From: Rogier Stam <rogier@unrailed.org>
Date: Wed, 11 May 2022 21:20:28 +0000 (+0200)
Subject: Add SCSI scan for ENV in EXT4 or FAT
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=54ee5ae84191;p=u-boot.git

Add SCSI scan for ENV in EXT4 or FAT

When having environment stored in EXT4 or FAT
and using an AHCI or SCSI device / partition
the scan would not be performed early enough
and hence the device would not be recognized.
This change adds the scan when the interface
is "scsi" in a similar way to mmc_initialize.

Signed-off-by: Rogier Stam <rogier@unrailed.org>
Reviewed-by: Pali Rohár <pali@kernel.org>
---

diff --git a/env/ext4.c b/env/ext4.c
index 9f65afb8a4..47e05a4891 100644
--- a/env/ext4.c
+++ b/env/ext4.c
@@ -31,6 +31,7 @@
 #include <errno.h>
 #include <ext4fs.h>
 #include <mmc.h>
+#include <scsi.h>
 #include <asm/global_data.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -146,6 +147,10 @@ static int env_ext4_load(void)
 	if (!strcmp(ifname, "mmc"))
 		mmc_initialize(NULL);
 #endif
+#if defined(CONFIG_AHCI) || defined(CONFIG_SCSI)
+	if (!strcmp(ifname, "scsi"))
+		scsi_scan(true);
+#endif
 
 	part = blk_get_device_part_str(ifname, dev_and_part,
 				       &dev_desc, &info, 1);
diff --git a/env/fat.c b/env/fat.c
index 6251d9649b..3172130d75 100644
--- a/env/fat.c
+++ b/env/fat.c
@@ -17,6 +17,7 @@
 #include <errno.h>
 #include <fat.h>
 #include <mmc.h>
+#include <scsi.h>
 #include <asm/cache.h>
 #include <asm/global_data.h>
 #include <linux/stddef.h>
@@ -128,7 +129,12 @@ static int env_fat_load(void)
 	if (!strcmp(ifname, "mmc"))
 		mmc_initialize(NULL);
 #endif
-
+#ifndef CONFIG_SPL_BUILD
+#if defined(CONFIG_AHCI) || defined(CONFIG_SCSI)
+	if (!strcmp(CONFIG_ENV_FAT_INTERFACE, "scsi"))
+		scsi_scan(true);
+#endif
+#endif
 	part = blk_get_device_part_str(ifname, dev_and_part,
 				       &dev_desc, &info, 1);
 	if (part < 0)