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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-29 08:52:50 +1100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-29 08:52:50 +1100
commite189f3495c4e30fc84fc9241096edf3932e23439 (patch)
tree5916c89ace81537a02ae01869386ba6caafdab9c /include/asm-sh/cpu-sh5/registers.h
parentf4798748dee00c807a63f5518f08b3df161e0f6d (diff)
parent6582d7b7376aa587d74b08c74457dc28abc1a9fa (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (197 commits) sh: add spi header and r2d platform data V3 sh: update r7780rp interrupt code sh: remove consistent alloc stuff from the machine vector sh: use declared coherent memory for dreamcast pci ethernet adapter sh: declared coherent memory support V2 sh: Add support for SDK7780 board. sh: constify function pointer tables sh: Kill off -traditional for linker script. cdrom: Add support for Sega Dreamcast GD-ROM. sh: Kill off hs7751rvoip reference from arch/sh/Kconfig. sh: Drop r7780rp_defconfig, use r7780mp_defconfig as kbuild default. sh: Kill off dead HS771RVoIP board support. sh: r7785rp: Fix up DECLARE_INTC_DESC() arg mismatch. sh: r7785rp: Hook up the rest of the HL7785 FPGA IRQ vectors. sh: r2d - enable sm501 usb host function sh: remove voyagergx sh: r2d - add lcd planel timings to sm501 platform data sh: Add OHCI and UDC platform devices for SH7720. sh: intc - remove default interrupt priority tables sh: Correct pte size mismatch for X2 TLB. ...
Diffstat (limited to 'include/asm-sh/cpu-sh5/registers.h')
-rw-r--r--include/asm-sh/cpu-sh5/registers.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-sh5/registers.h b/include/asm-sh/cpu-sh5/registers.h
new file mode 100644
index 000000000000..6664ea6f1566
--- /dev/null
+++ b/include/asm-sh/cpu-sh5/registers.h
@@ -0,0 +1,106 @@
+#ifndef __ASM_SH_CPU_SH5_REGISTERS_H
+#define __ASM_SH_CPU_SH5_REGISTERS_H
+
+/*
+ * include/asm-sh/cpu-sh5/registers.h
+ *
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2004 Richard Curnow
+ *
+ * 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.
+ */
+
+#ifdef __ASSEMBLY__
+/* =====================================================================
+**
+** Section 1: acts on assembly sources pre-processed by GPP ( <source.S>).
+** Assigns symbolic names to control & target registers.
+*/
+
+/*
+ * Define some useful aliases for control registers.
+ */
+#define SR cr0
+#define SSR cr1
+#define PSSR cr2
+ /* cr3 UNDEFINED */
+#define INTEVT cr4
+#define EXPEVT cr5
+#define PEXPEVT cr6
+#define TRA cr7
+#define SPC cr8
+#define PSPC cr9
+#define RESVEC cr10
+#define VBR cr11
+ /* cr12 UNDEFINED */
+#define TEA cr13
+ /* cr14-cr15 UNDEFINED */
+#define DCR cr16
+#define KCR0 cr17
+#define KCR1 cr18
+ /* cr19-cr31 UNDEFINED */
+ /* cr32-cr61 RESERVED */
+#define CTC cr62
+#define USR cr63
+
+/*
+ * ABI dependent registers (general purpose set)
+ */
+#define RET r2
+#define ARG1 r2
+#define ARG2 r3
+#define ARG3 r4
+#define ARG4 r5
+#define ARG5 r6
+#define ARG6 r7
+#define SP r15
+#define LINK r18
+#define ZERO r63
+
+/*
+ * Status register defines: used only by assembly sources (and
+ * syntax independednt)
+ */
+#define SR_RESET_VAL 0x0000000050008000
+#define SR_HARMLESS 0x00000000500080f0 /* Write ignores for most */
+#define SR_ENABLE_FPU 0xffffffffffff7fff /* AND with this */
+
+#if defined (CONFIG_SH64_SR_WATCH)
+#define SR_ENABLE_MMU 0x0000000084000000 /* OR with this */
+#else
+#define SR_ENABLE_MMU 0x0000000080000000 /* OR with this */
+#endif
+
+#define SR_UNBLOCK_EXC 0xffffffffefffffff /* AND with this */
+#define SR_BLOCK_EXC 0x0000000010000000 /* OR with this */
+
+#else /* Not __ASSEMBLY__ syntax */
+
+/*
+** Stringify reg. name
+*/
+#define __str(x) #x
+
+/* Stringify control register names for use in inline assembly */
+#define __SR __str(SR)
+#define __SSR __str(SSR)
+#define __PSSR __str(PSSR)
+#define __INTEVT __str(INTEVT)
+#define __EXPEVT __str(EXPEVT)
+#define __PEXPEVT __str(PEXPEVT)
+#define __TRA __str(TRA)
+#define __SPC __str(SPC)
+#define __PSPC __str(PSPC)
+#define __RESVEC __str(RESVEC)
+#define __VBR __str(VBR)
+#define __TEA __str(TEA)
+#define __DCR __str(DCR)
+#define __KCR0 __str(KCR0)
+#define __KCR1 __str(KCR1)
+#define __CTC __str(CTC)
+#define __USR __str(USR)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_SH_CPU_SH5_REGISTERS_H */