#include <asm/arch/gpio.h>
#include <asm/arch/usb_phy.h>
#include <asm-generic/gpio.h>
+#include <dm/lists.h>
+#include <dm/root.h>
+#include <linux/usb/musb.h>
#include "linux-compat.h"
#include "musb_core.h"
-#ifdef CONFIG_AXP152_POWER
-#include <axp152.h>
-#endif
-#ifdef CONFIG_AXP209_POWER
-#include <axp209.h>
-#endif
-#ifdef CONFIG_AXP221_POWER
-#include <axp221.h>
-#endif
+#include "musb_uboot.h"
/******************************************************************************
******************************************************************************
return 0;
}
-const struct musb_platform_ops sunxi_musb_ops = {
+static const struct musb_platform_ops sunxi_musb_ops = {
.init = sunxi_musb_init,
.enable = sunxi_musb_enable,
.disable = sunxi_musb_disable,
};
+
+static struct musb_hdrc_config musb_config = {
+ .multipoint = 1,
+ .dyn_fifo = 1,
+ .num_eps = 6,
+ .ram_bits = 11,
+};
+
+static struct musb_hdrc_platform_data musb_plat = {
+#if defined(CONFIG_MUSB_HOST)
+ .mode = MUSB_HOST,
+#else
+ .mode = MUSB_PERIPHERAL,
+#endif
+ .config = &musb_config,
+ .power = 250,
+ .platform_ops = &sunxi_musb_ops,
+};
+
+#ifdef CONFIG_MUSB_HOST
+int musb_usb_probe(struct udevice *dev)
+{
+ struct musb_host_data *host = dev_get_priv(dev);
+ struct usb_bus_priv *priv = dev_get_uclass_priv(dev);
+
+ priv->desc_before_addr = true;
+
+ if (!host->host) {
+ host->host = musb_init_controller(&musb_plat, NULL,
+ (void *)SUNXI_USB0_BASE);
+ if (!host->host) {
+ printf("Failed to init the controller\n");
+ return -EIO;
+ }
+ }
+
+ printf("MUSB OTG in host-mode\n");
+
+ return musb_lowlevel_init(host);
+}
+
+int musb_usb_remove(struct udevice *dev)
+{
+ struct musb_host_data *host = dev_get_priv(dev);
+
+ musb_stop(host->host);
+
+ return 0;
+}
+
+U_BOOT_DRIVER(usb_musb) = {
+ .name = "sunxi-musb",
+ .id = UCLASS_USB,
+ .probe = musb_usb_probe,
+ .remove = musb_usb_remove,
+ .ops = &musb_usb_ops,
+ .platdata_auto_alloc_size = sizeof(struct usb_platdata),
+ .priv_auto_alloc_size = sizeof(struct musb_host_data),
+};
+#endif
+
+void sunxi_musb_board_init(void)
+{
+#ifdef CONFIG_MUSB_HOST
+ struct udevice *dev;
+
+ /*
+ * Bind the driver directly for now as musb linux kernel support is
+ * still pending upstream so our dts files do not have the necessary
+ * nodes yet. TODO: Remove this as soon as the dts nodes are in place
+ * and bind by compatible instead.
+ */
+ device_bind_driver(dm_root(), "sunxi-musb", "sunxi-musb", &dev);
+#else
+ musb_register(&musb_plat, NULL, (void *)SUNXI_USB0_BASE);
+#endif
+}