This adds basic USB support for port 0. Device tree support is needed to initialize the USB EHCI and will be added in a subsequent patch.
Signed-off-by: Thierry Reding thierry.reding@avionic-design.de --- board/avionic-design/common/tamonten.c | 11 +++++++++++ board/avionic-design/common/tamonten.h | 2 +- 2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/board/avionic-design/common/tamonten.c b/board/avionic-design/common/tamonten.c index f23b657..794d90a 100644 --- a/board/avionic-design/common/tamonten.c +++ b/board/avionic-design/common/tamonten.c @@ -68,6 +68,12 @@ static void pin_mux_mmc(void) } #endif
+static void pin_mux_usb_default(void) +{ +} + +void pin_mux_usb(void) __attribute__((weak, alias("pin_mux_usb_default"))); + /* * Routine: board_init * Description: Early hardware init. @@ -80,6 +86,11 @@ int board_init(void) /* boot param addr */ gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100);
+#ifdef CONFIG_USB_EHCI_TEGRA + pin_mux_usb(); + board_usb_init(gd->fdt_blob); +#endif + return 0; }
diff --git a/board/avionic-design/common/tamonten.h b/board/avionic-design/common/tamonten.h index 0e60b0f..ee101b7 100644 --- a/board/avionic-design/common/tamonten.h +++ b/board/avionic-design/common/tamonten.h @@ -26,7 +26,7 @@ #ifndef _TAMONTEN_H_ #define _TAMONTEN_H_
-void tegra2_start(void); void gpio_config_mmc(void); +void pin_mux_usb(void);
#endif /* TAMONTEN_H */