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authorSaeed Bishara <saeed@marvell.com>2008-06-05 13:26:28 +0200
committerNicolas Pitre <nico@fluxnic.net>2010-01-10 22:23:43 -0500
commit81143d2a65364ce5ae5c97b4c10d7d9bbe4428fd (patch)
treece5c579670e6b047938afe40dd969ea53ce61d61 /arch/arm/mach-kirkwood
parent7788cd5557766d49343088b2edc544b186e2fe53 (diff)
downloadblackbird-op-linux-81143d2a65364ce5ae5c97b4c10d7d9bbe4428fd.tar.gz
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[ARM] Kirkwood: drive USB VBUS pin on rd88f6192-nas high on boot
Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-kirkwood')
-rw-r--r--arch/arm/mach-kirkwood/rd88f6192-nas-setup.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index 8bf4153d0840..3bf6304158f6 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/spi/orion_spi.h>
@@ -53,6 +54,11 @@ static void __init rd88f6192_init(void)
*/
kirkwood_init();
+ orion_gpio_set_valid(RD88F6192_GPIO_USB_VBUS, 1);
+ if (gpio_request(RD88F6192_GPIO_USB_VBUS, "USB VBUS") != 0 ||
+ gpio_direction_output(RD88F6192_GPIO_USB_VBUS, 1) != 0)
+ pr_err("RD-88F6192-NAS: failed to setup USB VBUS GPIO\n");
+
kirkwood_ehci_init();
kirkwood_ge00_init(&rd88f6192_ge00_data);
kirkwood_sata_init(&rd88f6192_sata_data);
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