ARM: tegra: add Colibri T30 board support
This adds board support for the Toradex Colibri T30 module.
Working functions:
- SD card boot
- eMMC environment and boot
- USB host/USB client (on the dual role port)
- Network (via ASIX USB)
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/board/toradex/colibri_t30/colibri_t30.c b/board/toradex/colibri_t30/colibri_t30.c
new file mode 100644
index 0000000..ed043f4
--- /dev/null
+++ b/board/toradex/colibri_t30/colibri_t30.c
@@ -0,0 +1,42 @@
+/*
+ * (C) Copyright 2014
+ * Stefan Agner <stefan@agner.ch>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/gp_padctrl.h>
+#include "pinmux-config-colibri_t30.h"
+#include <i2c.h>
+#include <asm/gpio.h>
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+ pinmux_config_pingrp_table(tegra3_pinmux_common,
+ ARRAY_SIZE(tegra3_pinmux_common));
+
+ pinmux_config_pingrp_table(unused_pins_lowpower,
+ ARRAY_SIZE(unused_pins_lowpower));
+
+ /* Initialize any non-default pad configs (APB_MISC_GP regs) */
+ pinmux_config_drvgrp_table(colibri_t30_padctrl,
+ ARRAY_SIZE(colibri_t30_padctrl));
+}
+
+/*
+ * Enable AX88772B USB to LAN controller
+ */
+void pin_mux_usb(void)
+{
+ /* Reset ASIX using LAN_RESET */
+ gpio_request(GPIO_PDD0, NULL);
+ gpio_direction_output(GPIO_PDD0, 0);
+ udelay(5);
+ gpio_set_value(GPIO_PDD0, 1);
+}