From 8decf5d4a59a538ce918579d63cd7224266091d6 Mon Sep 17 00:00:00 2001
From: Dmitry Lifshitz <lifshitz@compulab.co.il>
Date: Mon, 15 Dec 2014 16:02:57 +0200
Subject: [PATCH] OMAP5+: sata/scsi: implement scsi_bus_reset()
Implement missing scsi_bus_reset() for SCSI subsystem commands
on OMAP platforms.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Reviewed-by: Tom Rini <trini@ti.com>
---
arch/arm/cpu/armv7/omap-common/sata.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c
index a24baa1337..d18bc50c5a 100644
--- a/arch/arm/cpu/armv7/omap-common/sata.c
+++ b/arch/arm/cpu/armv7/omap-common/sata.c
@@ -85,3 +85,9 @@ void scsi_init(void)
init_sata(0);
scsi_scan(1);
}
+
+void scsi_bus_reset(void)
+{
+ ahci_reset(DWC_AHSATA_BASE);
+ ahci_init(DWC_AHSATA_BASE);
+}
--
2.39.5