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tbs2910: support for usb otg host mode

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Add support for USB OTG host mode. Only high speed devices supported so far
(e.g. usb 2.0 hub required to connect a keyboard).

Signed-off-by: Soeren Moch <smoch@web.de>
This commit is contained in:
Soeren Moch
2015-05-05 23:09:18 +02:00
committed by Stefano Babic
parent e719cdde3c
commit d896276d27
2 changed files with 11 additions and 0 deletions
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10
board/tbs/tbs2910/tbs2910.c
View File

@@ -372,6 +372,12 @@ static const struct boot_mode board_boot_modes[] = {
}; };
#endif #endif
#ifdef CONFIG_USB_EHCI_MX6
static iomux_v3_cfg_t const usb_otg_pads[] = {
MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
};
#endif
int board_init(void) int board_init(void)
{ {
/* address of boot parameters */ /* address of boot parameters */
@@ -390,6 +396,10 @@ int board_init(void)
#endif #endif
#ifdef CONFIG_CMD_BMODE #ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes); add_board_boot_modes(board_boot_modes);
#endif
#ifdef CONFIG_USB_EHCI_MX6
imx_iomux_v3_setup_multiple_pads(
usb_otg_pads, ARRAY_SIZE(usb_otg_pads));
#endif #endif
return 0; return 0;
} }

1
include/configs/tbs2910.h
View File

@@ -163,6 +163,7 @@
#define CONFIG_USB_EHCI #define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_MX6 #define CONFIG_USB_EHCI_MX6
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_USB_STORAGE #define CONFIG_USB_STORAGE
#define CONFIG_CMD_USB_MASS_STORAGE #define CONFIG_CMD_USB_MASS_STORAGE