[PATCH 1/2] ARM: EXYNOS: Add USB HOST register definitions
Jingoo Han
jg1.han at samsung.com
Wed Feb 29 09:39:35 EST 2012
This patch adds USB HOST register definitions. The definition for
EHCI INSNREG00 regiser and corresponding bit field definitions are
added.
Signed-off-by: Jingoo Han <jg1.han at samsung.com>
---
arch/arm/mach-exynos/include/mach/regs-usb-host.h | 23 +++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-exynos/include/mach/regs-usb-host.h
diff --git a/arch/arm/mach-exynos/include/mach/regs-usb-host.h b/arch/arm/mach-exynos/include/mach/regs-usb-host.h
new file mode 100644
index 0000000..1a60f27
--- /dev/null
+++ b/arch/arm/mach-exynos/include/mach/regs-usb-host.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ * http://www.samsung.com
+ *
+ * EXYNOS - USB HOST register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __REGS_USB_HOST_H
+#define __REGS_USB_HOST_H __FILE__
+
+#define EHCI_INSNREG00(base) (base + 0x90)
+#define EHCI_ENA_INCR16 (0x1 << 25)
+#define EHCI_ENA_INCR8 (0x1 << 24)
+#define EHCI_ENA_INCR4 (0x1 << 23)
+#define EHCI_ENA_INCRX_ALIGN (0x1 << 22)
+#define EHCI_ENABLE_DMA_INCR (EHCI_ENA_INCR16 | EHCI_ENA_INCR8| \
+ EHCI_ENA_INCR4 | EHCI_ENA_INCRX_ALIGN)
+
+#endif /* __REGS_USB_HOST_H */
--
1.7.1
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