Add device definition and ensure that the host port is powered up
at start time. Full power control can be added at a later date.
Signed-off-by: Ben Dooks <ben-linux@xxxxxxxxx>
---
arch/arm/mach-s3c2416/mach-smdk2416.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
index a51973c..99d24c4 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/mtd/partitions.h>
+#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -110,6 +111,7 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
static struct platform_device *smdk2416_devices[] __initdata = {
&s3c_device_wdt,
+ &s3c_device_ohci,
&s3c_device_i2c0,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
@@ -128,6 +130,9 @@ static void __init smdk2416_machine_init(void)
{
s3c_i2c0_set_platdata(NULL);
+ gpio_request(S3C2410_GPB(4), "USBHost Power");
+ gpio_direction_output(S3C2410_GPB(4), 1);
+
platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
smdk_machine_init();
}
--
1.6.3.3
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