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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2015-02-20 17:04:13 +0900
committerTom Rini <trini@ti.com>2015-02-21 08:23:52 -0500
commitaf9308276028924ff7f84770ddbd26bd7046d6c5 (patch)
tree55f2467ec5635acc83c97a92df33036f414d9f1f /arch/arm/mach-at91/include/mach/at91_dbu.h
parent0e7368c6c4265c138293802b3315629338bc66d0 (diff)
ARM: at91: move SoC headers to mach-at91/include/mach
Move arch/arm/include/asm/arch-at91/* -> arch/arm/mach-at91/include/mach/* Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'arch/arm/mach-at91/include/mach/at91_dbu.h')
-rw-r--r--arch/arm/mach-at91/include/mach/at91_dbu.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91_dbu.h b/arch/arm/mach-at91/include/mach/at91_dbu.h
new file mode 100644
index 0000000000..7346fc0569
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at91_dbu.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010
+ * Reinhard Meyer, reinhard.meyer@emk-elektronik.de
+ *
+ * Debug Unit
+ * Based on AT91SAM9XE datasheet
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef AT91_DBU_H
+#define AT91_DBU_H
+
+#ifndef __ASSEMBLY__
+
+typedef struct at91_dbu {
+ u32 cr; /* Control Register WO */
+ u32 mr; /* Mode Register RW */
+ u32 ier; /* Interrupt Enable Register WO */
+ u32 idr; /* Interrupt Disable Register WO */
+ u32 imr; /* Interrupt Mask Register RO */
+ u32 sr; /* Status Register RO */
+ u32 rhr; /* Receive Holding Register RO */
+ u32 thr; /* Transmit Holding Register WO */
+ u32 brgr; /* Baud Rate Generator Register RW */
+ u32 res1[7];/* 0x0024 - 0x003C Reserved */
+ u32 cidr; /* Chip ID Register RO */
+ u32 exid; /* Chip ID Extension Register RO */
+ u32 fnr; /* Force NTRST Register RW */
+} at91_dbu_t;
+
+#endif /* __ASSEMBLY__ */
+
+#define AT91_DBU_CID_ARCH_MASK 0x0ff00000
+#define AT91_DBU_CID_ARCH_9xx 0x01900000
+#define AT91_DBU_CID_ARCH_9XExx 0x02900000
+
+#define AT91_DBU_CIDR_MASK 0x1f
+#define AT91_DBU_CIDR 0x40
+#define AT91_DBU_EXID 0x44
+
+#endif