[U-Boot] [PATCH v2 03/13] ARM: atmel: sama5: add sfr register header file

[Bo Shen]

The SFR (special function registers) can be shared bwteen
sama5d3 and sama5d4 soc.

Signed-off-by: Bo Shen <voice.shen at atmel.com>
---

Changes in v2: None

 arch/arm/include/asm/arch-at91/sama5_sfr.h | 38 ++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 arch/arm/include/asm/arch-at91/sama5_sfr.h

diff --git a/arch/arm/include/asm/arch-at91/sama5_sfr.h b/arch/arm/include/asm/arch-at91/sama5_sfr.h
new file mode 100644
index 0000000..d3d2439
--- /dev/null
+++ b/arch/arm/include/asm/arch-at91/sama5_sfr.h
@@ -0,0 +1,38 @@
+/*
+ * Special Function Register (SFR)
+ *
+ * Copyright (C) 2014 Atmel
+ *		      Bo Shen <voice.shen at atmel.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SAMA5_SFR_H
+#define __SAMA5_SFR_H
+
+struct atmel_sfr {
+	u32	reserved1;	/* 0x00 */
+	u32	ddrcfg;		/* 0x04: DDR Configuration Register */
+	u32	reserved2;	/* 0x08 */
+	u32	reserved3;	/* 0x0c */
+	u32	ohciicr;	/* 0x10: OHCI Interrupt Configuration Register */
+	u32	ohciisr;	/* 0x14: OHCI Interrupt Status Register */
+	u32	reserved4[4];	/* 0x18 ~ 0x24 */
+	u32	secure;		/* 0x28: Security Configuration Register */
+	u32	reserved5[5];	/* 0x2c ~ 0x3c */
+	u32	ebicfg;		/* 0x40: EBI Configuration Register */
+	u32	reserved6[2];	/* 0x44 ~ 0x48 */
+	u32	sn0;		/* 0x4c */
+	u32	sn1;		/* 0x50 */
+	u32	aicredir;	/* 0x54 */
+};
+
+/* Bit field in DDRCFG */
+#define ATMEL_SFR_DDRCFG_FDQIEN		0x00010000
+#define ATMEL_SFR_DDRCFG_FDQSIEN	0x00020000
+
+/* Bit field in AICREDIR */
+#define ATMEL_SFR_AICREDIR_KEY		0x5F67B102
+#define ATMEL_SFR_AICREDIR_NSAIC	0x00000001
+
+#endif
-- 
2.1.0.24.g4109c28