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path: root/arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c
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Diffstat (limited to 'arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c')
-rw-r--r--arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c b/arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c
new file mode 100644
index 0000000000..1d7c5af76d
--- /dev/null
+++ b/arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2014 Broadcom Corporation.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/arch/sysmap.h>
+#include "clk-core.h"
+
+/* Enable appropriate clocks for the USB OTG port */
+int clk_usb_otg_enable(void *base)
+{
+ char *ahbstr;
+
+ switch ((u32) base) {
+ case HSOTG_BASE_ADDR:
+ ahbstr = "usb_otg_ahb_clk";
+ break;
+ default:
+ printf("%s: base 0x%p not found\n", __func__, base);
+ return -EINVAL;
+ }
+
+ return clk_get_and_enable(ahbstr);
+}