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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-11-09 19:52:14 +0300
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-11-17 12:01:32 +0300
commitbd455ed36c487b949068182bfee478b785ee090b (patch)
treefbee7b69033757465dc673c031ab2304b43a7fab /arch/arm/mach-imx
parent2eb42d5c287f5e883a4b3ebe668ba880caa351e5 (diff)
downloadlinux-bd455ed36c487b949068182bfee478b785ee090b.tar.xz
ARM: imx: dynamically allocate fsl-usb2-udc devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r--arch/arm/mach-imx/Kconfig2
-rw-r--r--arch/arm/mach-imx/devices-imx27.h4
-rw-r--r--arch/arm/mach-imx/devices.c28
-rw-r--r--arch/arm/mach-imx/devices.h1
-rw-r--r--arch/arm/mach-imx/mach-cpuimx27.c5
-rw-r--r--arch/arm/mach-imx/mach-pca100.c5
6 files changed, 10 insertions, 35 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 025e96925561..e50a164d08f7 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -128,6 +128,7 @@ endchoice
config MACH_CPUIMX27
bool "Eukrea CPUIMX27 module"
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
@@ -200,6 +201,7 @@ config MACH_IMX27LITE
config MACH_PCA100
bool "Phytec phyCARD-s (pca100)"
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 51b91553c590..51bb42d8536e 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -13,6 +13,10 @@ extern const struct imx_fec_data imx27_fec_data __initconst;
#define imx27_add_fec(pdata) \
imx_add_fec(&imx27_fec_data, pdata)
+extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst;
+#define imx27_add_fsl_usb2_udc(pdata) \
+ imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata)
+
extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst;
#define imx27_add_imx2_wdt(pdata) \
imx_add_imx2_wdt(&imx27_imx2_wdt_data)
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
index 2a6d70720e99..d026cfbe6130 100644
--- a/arch/arm/mach-imx/devices.c
+++ b/arch/arm/mach-imx/devices.c
@@ -76,34 +76,6 @@ int __init imx1_register_gpios(void)
}
#endif
-#ifdef CONFIG_MACH_MX27
-static struct resource otg_resources[] = {
- {
- .start = MX27_USB_OTG_BASE_ADDR,
- .end = MX27_USB_OTG_BASE_ADDR + 0x1ff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_INT_USB_OTG,
- .end = MX27_INT_USB_OTG,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 otg_dmamask = DMA_BIT_MASK(32);
-
-/* OTG gadget device */
-struct platform_device mxc_otg_udc_device = {
- .name = "fsl-usb2-udc",
- .id = -1,
- .dev = {
- .dma_mask = &otg_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = otg_resources,
- .num_resources = ARRAY_SIZE(otg_resources),
-};
-#endif
-
#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
/* GPIO port description */
#define DEFINE_MXC_GPIO_PORT_IRQ(SOC, n, _irq) \
diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h
index 7a00bba3688e..a788566c1938 100644
--- a/arch/arm/mach-imx/devices.h
+++ b/arch/arm/mach-imx/devices.h
@@ -1,5 +1,4 @@
#if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27)
-extern struct platform_device mxc_otg_udc_device;
extern struct platform_device mx21_usbhc_device;
extern struct platform_device imx_kpp_device;
#endif
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index c70b0382363e..9ae5bed90ed8 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -28,7 +28,6 @@
#include <linux/serial_8250.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -223,7 +222,7 @@ static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
};
#endif
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -289,7 +288,7 @@ static void __init eukrea_cpuimx27_init(void)
imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
#endif
if (!otg_mode_host)
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
#ifdef CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD
eukrea_mbimx27_baseboard_init();
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 683374d94024..d9e2dda437c0 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -29,7 +29,6 @@
#include <linux/gpio.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -297,7 +296,7 @@ static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
};
#endif
-static struct fsl_usb2_platform_data otg_device_pdata = {
+static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_ULPI,
};
@@ -419,7 +418,7 @@ static void __init pca100_init(void)
#endif
if (!otg_mode_host) {
gpio_set_value(OTG_PHY_CS_GPIO, 0);
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
}
imx27_add_imx_fb(&pca100_fb_data);