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| author | Marek Vasut <marek.vasut@gmail.com> | 2010-05-22 02:29:36 +0400 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2010-06-18 11:07:34 +0400 |
| commit | 8f146191b82889c4d47261ec801bddfab453381a (patch) | |
| tree | 843aae217c9b22a2f5debc7443bb0d501dfb1c79 /arch/arm/mach-pxa/colibri-pxa270.c | |
| parent | 12d94208dbeed61ea5e00f7ba6b0b29bf960e5a9 (diff) | |
| download | linux-8f146191b82889c4d47261ec801bddfab453381a.tar.xz | |
[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.c | 34 |
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 3d19a6a25b4b..22105d63942c 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") |