From: Praveen Paneri <p.paneri@xxxxxxxxxxx>
Adding dwc driver name in existing platform device
to probe DWC OTG driver.
Introduced otg_set_platdata function to pass platform data
Added selectable config option to add DWC OTG driver for different
machines.
Signed-off-by: Praveen Paneri <p.paneri@xxxxxxxxxxx>
---
arch/arm/plat-samsung/Kconfig | 6 ++++++
arch/arm/plat-samsung/Makefile | 1 +
arch/arm/plat-samsung/dev-usb-hsotg.c | 20 ++++++++++++++++++++
3 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 4d79519..58ed8b1 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -227,6 +227,12 @@ config S3C_DEV_USB_HSOTG
help
Compile in platform device definition for USB high-speed OtG
+config S3C_DEV_DWC_OTG
+ bool
+ help
+ Compile in platform device definition for DWC OTG. This
+ will make it selectable for different machines.
+
config S3C_DEV_WDT
bool
default y if ARCH_S3C2410
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 53eb15b..785ca79 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o
obj-y += dev-uart.o
obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o
obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
+obj-$(CONFIG_S3C_DEV_DWC_OTG) += dev-usb-hsotg.o
obj-$(CONFIG_S3C_DEV_WDT) += dev-wdt.o
obj-$(CONFIG_S3C_DEV_NAND) += dev-nand.o
obj-$(CONFIG_S3C_DEV_ONENAND) += dev-onenand.o
diff --git a/arch/arm/plat-samsung/dev-usb-hsotg.c b/arch/arm/plat-samsung/dev-usb-hsotg.c
index 33a844a..7e6228b 100644
--- a/arch/arm/plat-samsung/dev-usb-hsotg.c
+++ b/arch/arm/plat-samsung/dev-usb-hsotg.c
@@ -20,6 +20,8 @@
#include <mach/map.h>
#include <plat/devs.h>
+#include <plat/otg.h>
+#include <plat/usb-phy.h>
static struct resource s3c_usb_hsotg_resources[] = {
[0] = {
@@ -37,7 +39,12 @@ static struct resource s3c_usb_hsotg_resources[] = {
static u64 s3c_hsotg_dmamask = DMA_BIT_MASK(32);
struct platform_device s3c_device_usb_hsotg = {
+#ifdef CONFIG_S3C_DEV_USB_HSOTG
.name = "s3c-hsotg",
+#endif
+#ifdef CONFIG_S3C_DEV_DWC_OTG
+ .name = "dwc_otg",
+#endif
.id = -1,
.num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
.resource = s3c_usb_hsotg_resources,
@@ -46,3 +53,16 @@ struct platform_device s3c_device_usb_hsotg = {
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
+
+void __init s5p_otg_set_platdata(struct s5p_otg_platdata *pd)
+{
+ struct s5p_otg_platdata *npd;
+
+ npd = s3c_set_platdata(pd, sizeof(struct s5p_otg_platdata),
+ &s3c_device_usb_hsotg);
+
+ if (!npd->phy_init)
+ npd->phy_init = s5p_usb_phy_init;
+ if (!npd->phy_exit)
+ npd->phy_exit = s5p_usb_phy_exit;
+}
--
1.7.0.4
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