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authorSascha Hauer <s.hauer@pengutronix.de>2011-03-02 09:27:42 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2011-03-07 19:29:41 +0100
commit48f6b0999673cce33e4a54d89c78460cc28e5156 (patch)
tree1ada2b337a7af540246968a9150b0c0a8ebabc3c /arch/arm/mach-imx
parent94573e6623cf9159f036adc670a3d4b29e6d86fe (diff)
ARM i.MX: introduce imx_otg_ulpi_create to create ULPI transceivers
The boards are currently using otg_ulpi_create and mxc_ulpi_access_ops, both are only present if CONFIG_USB_ULPI is set. To remove the need of ifdefs in the board code introduce a imx_otg_ulpi_create functions which expands to a static inline function if compiled without ulpi. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r--arch/arm/mach-imx/mach-cpuimx27.c24
-rw-r--r--arch/arm/mach-imx/mach-mx27_3ds.c13
-rw-r--r--arch/arm/mach-imx/mach-pca100.c21
3 files changed, 25 insertions, 33 deletions
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 6b724c2ed0a7..759299bb035b 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -209,7 +209,6 @@ static struct platform_device serial_device = {
};
#endif
-#if defined(CONFIG_USB_ULPI)
static int eukrea_cpuimx27_otg_init(struct platform_device *pdev)
{
return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
@@ -229,7 +228,6 @@ static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = eukrea_cpuimx27_usbh2_init,
.portsc = MXC_EHCI_MODE_ULPI,
};
-#endif
static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
@@ -283,21 +281,19 @@ static void __init eukrea_cpuimx27_init(void)
platform_device_register(&serial_device);
#endif
-#if defined(CONFIG_USB_ULPI)
if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
- imx27_add_mxc_ehci_otg(&otg_pdata);
+ otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+ ULPI_OTG_DRVVBUS_EXT);
+ if (otg_pdata.otg)
+ imx27_add_mxc_ehci_otg(&otg_pdata);
+ } else {
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
}
- usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
- imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-#endif
- if (!otg_mode_host)
- imx27_add_fsl_usb2_udc(&otg_device_pdata);
+ usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+ ULPI_OTG_DRVVBUS_EXT);
+ if (usbh2_pdata.otg)
+ imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
#ifdef CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD
eukrea_mbimx27_baseboard_init();
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index f4f2725b6945..614b3c00c4a0 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -162,7 +162,6 @@ static int otg_phy_init(void)
return 0;
}
-#if defined(CONFIG_USB_ULPI)
static int mx27_3ds_otg_init(struct platform_device *pdev)
{
return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
@@ -172,7 +171,6 @@ static struct mxc_usbh_platform_data otg_pdata __initdata = {
.init = mx27_3ds_otg_init,
.portsc = MXC_EHCI_MODE_ULPI,
};
-#endif
static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
@@ -275,14 +273,15 @@ static void __init mx27pdk_init(void)
imx27_add_mxc_mmc(0, &sdhc1_pdata);
imx27_add_imx2_wdt(NULL);
otg_phy_init();
-#if defined(CONFIG_USB_ULPI)
+
if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+ otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+ ULPI_OTG_DRVVBUS_EXT);
- imx27_add_mxc_ehci_otg(&otg_pdata);
+ if (otg_pdata.otg)
+ imx27_add_mxc_ehci_otg(&otg_pdata);
}
-#endif
+
if (!otg_mode_host)
imx27_add_fsl_usb2_udc(&otg_device_pdata);
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index f754bab040b6..63e182556778 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -267,7 +267,6 @@ static const struct imxmmc_platform_data sdhc_pdata __initconst = {
.exit = pca100_sdhc2_exit,
};
-#if defined(CONFIG_USB_ULPI)
static int otg_phy_init(struct platform_device *pdev)
{
gpio_set_value(OTG_PHY_CS_GPIO, 0);
@@ -295,7 +294,6 @@ static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = usbh2_phy_init,
.portsc = MXC_EHCI_MODE_ULPI,
};
-#endif
static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
@@ -402,23 +400,22 @@ static void __init pca100_init(void)
gpio_request(USBH2_PHY_CS_GPIO, "usb-host2-cs");
gpio_direction_output(USBH2_PHY_CS_GPIO, 1);
-#if defined(CONFIG_USB_ULPI)
if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+ otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+ ULPI_OTG_DRVVBUS_EXT);
- imx27_add_mxc_ehci_otg(&otg_pdata);
+ if (otg_pdata.otg)
+ imx27_add_mxc_ehci_otg(&otg_pdata);
+ } else {
+ gpio_set_value(OTG_PHY_CS_GPIO, 0);
+ imx27_add_fsl_usb2_udc(&otg_device_pdata);
}
usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-#endif
- if (!otg_mode_host) {
- gpio_set_value(OTG_PHY_CS_GPIO, 0);
- imx27_add_fsl_usb2_udc(&otg_device_pdata);
- }
+ if (usbh2_pdata.otg)
+ imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
imx27_add_imx_fb(&pca100_fb_data);