From a0452346c4e5223ed30b70e4be1bb4a0620f496a Mon Sep 17 00:00:00 2001
From: Simon Baatz <gmbnomis@gmail.com>
Date: Fri, 20 Jul 2012 09:59:14 +0000
Subject: kirkwood: ib62x0: Invert SATA activity LEDs

The hardware design of the IB-NAS62x0 causes the SATA activity
LEDs to be on when idle by default.  Reverse the polarity of the
activity LEDs in early init.

Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Cc: Luka Perkov <uboot@lukaperkov.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Luka Perkov <uboot@lukaperkov.net>
---
 board/raidsonic/ib62x0/ib62x0.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'board/raidsonic/ib62x0/ib62x0.c')

diff --git a/board/raidsonic/ib62x0/ib62x0.c b/board/raidsonic/ib62x0/ib62x0.c
index 1164d6bf3f..b7e6e4107c 100644
--- a/board/raidsonic/ib62x0/ib62x0.c
+++ b/board/raidsonic/ib62x0/ib62x0.c
@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <miiphy.h>
+#include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/kirkwood.h>
 #include <asm/arch/mpp.h>
@@ -41,6 +42,8 @@ int board_early_init_f(void)
 			IB62x0_OE_VAL_HIGH,
 			IB62x0_OE_LOW, IB62x0_OE_HIGH);
 
+	/* Set SATA activity LEDs to default off */
+	writel(MVSATAHC_LED_POLARITY_CTRL, MVSATAHC_LED_CONF_REG);
 	/* Multi-Purpose Pins Functionality configuration */
 	u32 kwmpp_config[] = {
 		MPP0_NF_IO2,
-- 
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