From: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
This patch is to support usb ehci device to the NURI board.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
arch/arm/mach-exynos4/Kconfig | 1 +
arch/arm/mach-exynos4/mach-nuri.c | 16 ++++++++++++++++
2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index e849f67..8051962 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -170,6 +170,7 @@ config MACH_NURI
select S3C_DEV_HSMMC3
select S3C_DEV_I2C1
select S3C_DEV_I2C5
+ select S5P_DEV_USB_EHCI
select EXYNOS4_SETUP_I2C1
select EXYNOS4_SETUP_I2C5
select EXYNOS4_SETUP_SDHCI
diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index b79ad01..bb5d12f 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -30,6 +30,8 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
+#include <plat/ehci.h>
+#include <plat/clock.h>
#include <mach/map.h>
@@ -262,6 +264,16 @@ static struct i2c_board_info i2c5_devs[] __initdata = {
/* max8997, To be updated */
};
+/* USB EHCI */
+static struct s5p_ehci_platdata nuri_ehci_pdata;
+
+static void __init nuri_ehci_init(void)
+{
+ struct s5p_ehci_platdata *pdata = &nuri_ehci_pdata;
+
+ s5p_ehci_set_platdata(pdata);
+}
+
static struct platform_device *nuri_devices[] __initdata = {
/* Samsung Platform Devices */
&emmc_fixed_voltage,
@@ -270,6 +282,7 @@ static struct platform_device *nuri_devices[] __initdata = {
&s3c_device_hsmmc3,
&s3c_device_wdt,
&s3c_device_timer[0],
+ &s5p_device_ehci,
/* NURI Devices */
&nuri_gpio_keys,
@@ -291,6 +304,9 @@ static void __init nuri_machine_init(void)
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
+ nuri_ehci_init();
+ clk_xusbxti.rate = 24000000;
+
/* Last */
platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
}
--
1.7.4.2
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