sunxi: Move usb-controller init code out of ehci-sunxi.c for reuse for otg

Most of the usb-controller init code found in ehci-sunxi.c also is necessary
to init the otg usb controller, so move it to a common place.

While at it also update various #ifdefs / defines for sun8i support.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-sunxi/usbc.h b/arch/arm/include/asm/arch-sunxi/usbc.h
new file mode 100644
index 0000000..8d20973
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/usbc.h
@@ -0,0 +1,20 @@
+/*
+ * Sunxi usb-controller code shared between the ehci and musb controllers
+ *
+ * Copyright (C) 2014 Roman Byshko
+ *
+ * Roman Byshko <rbyshko@gmail.com>
+ *
+ * Based on code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+void *sunxi_usbc_get_io_base(int index);
+int sunxi_usbc_request_resources(int index);
+int sunxi_usbc_free_resources(int index);
+void sunxi_usbc_enable(int index);
+void sunxi_usbc_disable(int index);
+void sunxi_usbc_vbus_enable(int index);
+void sunxi_usbc_vbus_disable(int index);