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authorMarek Vasut <marek.vasut@gmail.com>2010-05-22 00:29:36 +0200
committerEric Miao <eric.y.miao@gmail.com>2010-06-18 15:07:34 +0800
commit8f146191b82889c4d47261ec801bddfab453381a (patch)
tree843aae217c9b22a2f5debc7443bb0d501dfb1c79 /arch/arm/mach-pxa/colibri-pxa270.c
parent12d94208dbeed61ea5e00f7ba6b0b29bf960e5a9 (diff)
[ARM] pxa/colibri270: Add UHC support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/colibri-pxa270.c')
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 3d19a6a25b4..22105d63942 100644
--- 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")