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-rw-r--r--arch/sh/include/asm/ubc.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/sh/include/asm/ubc.h b/arch/sh/include/asm/ubc.h
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+++ b/arch/sh/include/asm/ubc.h
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+/*
+ * include/asm-sh/ubc.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ * Copyright (C) 2002, 2003 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_SH_UBC_H
+#define __ASM_SH_UBC_H
+#ifdef __KERNEL__
+
+#include <cpu/ubc.h>
+
+/* User Break Controller */
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709)
+#define UBC_TYPE_SH7729 (current_cpu_data.type == CPU_SH7729)
+#else
+#define UBC_TYPE_SH7729 0
+#endif
+
+#define BAMR_ASID (1 << 2)
+#define BAMR_NONE 0
+#define BAMR_10 0x1
+#define BAMR_12 0x2
+#define BAMR_ALL 0x3
+#define BAMR_16 0x8
+#define BAMR_20 0x9
+
+#define BBR_INST (1 << 4)
+#define BBR_DATA (2 << 4)
+#define BBR_READ (1 << 2)
+#define BBR_WRITE (2 << 2)
+#define BBR_BYTE 0x1
+#define BBR_HALF 0x2
+#define BBR_LONG 0x3
+#define BBR_QUAD (1 << 6) /* SH7750 */
+#define BBR_CPU (1 << 6) /* SH7709A,SH7729 */
+#define BBR_DMA (2 << 6) /* SH7709A,SH7729 */
+
+#define BRCR_CMFA (1 << 15)
+#define BRCR_CMFB (1 << 14)
+#define BRCR_PCTE (1 << 11)
+#define BRCR_PCBA (1 << 10) /* 1: after execution */
+#define BRCR_DBEB (1 << 7)
+#define BRCR_PCBB (1 << 6)
+#define BRCR_SEQ (1 << 3)
+#define BRCR_UBDE (1 << 0)
+
+#ifndef __ASSEMBLY__
+/* arch/sh/kernel/cpu/ubc.S */
+extern void ubc_sleep(void);
+
+#ifdef CONFIG_UBC_WAKEUP
+extern void ubc_wakeup(void);
+#else
+#define ubc_wakeup() do { } while (0)
+#endif
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_SH_UBC_H */