[ARM] pxa/colibri270: Add UHC support

[pandora-kernel.git] / arch / arm / mach-pxa / colibri-pxa270.c

diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 3d19a6a..22105d6 100644 (file)
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -34,6 +34,8 @@
 #include <mach/pxa27x.h>
 #include <mach/colibri.h>
 #include <mach/mmc.h>
+#include <mach/ohci.h>
+#include <mach/pxa27x-udc.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -58,6 +60,12 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
        /* FFUART */
        GPIO39_FFUART_TXD,
        GPIO34_FFUART_RXD,
+
+       /* UHC */
+       GPIO88_USBH1_PWR,
+       GPIO89_USBH1_PEN,
+       GPIO119_USBH2_PWR,
+       GPIO120_USBH2_PEN,
 };
 
 /******************************************************************************
@@ -172,6 +180,31 @@ static void __init colibri_pxa270_mmc_init(void)
 static inline void colibri_pxa270_mmc_init(void) {}
 #endif
 
+/******************************************************************************
+ * USB Host
+ ******************************************************************************/
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static int colibri_pxa270_ohci_init(struct device *dev)
+{
+       UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
+       return 0;
+}
+
+static struct pxaohci_platform_data colibri_pxa270_ohci_info = {
+       .port_mode      = PMM_PERPORT_MODE,
+       .flags          = ENABLE_PORT1 | ENABLE_PORT2 |
+                       POWER_CONTROL_LOW | POWER_SENSE_LOW,
+       .init           = colibri_pxa270_ohci_init,
+};
+
+static void __init colibri_pxa270_uhc_init(void)
+{
+       pxa_set_ohci_info(&colibri_pxa270_ohci_info);
+}
+#else
+static inline void colibri_pxa270_uhc_init(void) {}
+#endif
+
 static void __init colibri_pxa270_init(void)
 {
        pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
@@ -182,6 +215,7 @@ static void __init colibri_pxa270_init(void)
        colibri_pxa270_nor_init();
        colibri_pxa270_eth_init();
        colibri_pxa270_mmc_init();
+       colibri_pxa270_uhc_init();
 }
 
 MACHINE_START(COLIBRI, "Toradex Colibri PXA270")