summaryrefslogtreecommitdiffstats
path: root/board/raidsonic
diff options
context:
space:
mode:
authorSimon Baatz <gmbnomis@gmail.com>2012-07-20 09:59:14 +0000
committerPrafulla Wadaskar <prafulla@marvell.com>2012-10-03 16:43:13 +0530
commita0452346c4e5223ed30b70e4be1bb4a0620f496a (patch)
tree4554362b57b535a3d9c9848b2a5a5040d5d0014f /board/raidsonic
parent3a5b9fe64949e5cf1dab49db4656096a0d6905cd (diff)
downloadblackbird-obmc-uboot-a0452346c4e5223ed30b70e4be1bb4a0620f496a.tar.gz
blackbird-obmc-uboot-a0452346c4e5223ed30b70e4be1bb4a0620f496a.zip
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>
Diffstat (limited to 'board/raidsonic')
-rw-r--r--board/raidsonic/ib62x0/ib62x0.c3
-rw-r--r--board/raidsonic/ib62x0/ib62x0.h4
2 files changed, 7 insertions, 0 deletions
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,
diff --git a/board/raidsonic/ib62x0/ib62x0.h b/board/raidsonic/ib62x0/ib62x0.h
index 0c30690697..0118c2b69a 100644
--- a/board/raidsonic/ib62x0/ib62x0.h
+++ b/board/raidsonic/ib62x0/ib62x0.h
@@ -37,4 +37,8 @@
#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
+/* SATAHC related */
+#define MVSATAHC_LED_CONF_REG (MV_SATA_BASE + 0x2C)
+#define MVSATAHC_LED_POLARITY_CTRL (1 << 3)
+
#endif /* __IB62x0_H */
OpenPOWER on IntegriCloud