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-rw-r--r--include/asm-mips/mach-qemu/cpu-feature-overrides.h31
-rw-r--r--include/asm-mips/mach-qemu/param.h13
-rw-r--r--include/asm-mips/qemu.h24
3 files changed, 68 insertions, 0 deletions
diff --git a/include/asm-mips/mach-qemu/cpu-feature-overrides.h b/include/asm-mips/mach-qemu/cpu-feature-overrides.h
new file mode 100644
index 000000000000..f4e370e27168
--- /dev/null
+++ b/include/asm-mips/mach-qemu/cpu-feature-overrides.h
@@ -0,0 +1,31 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003 Ralf Baechle
7 */
8#ifndef __ASM_MACH_QEMU_CPU_FEATURE_OVERRIDES_H
9#define __ASM_MACH_QEMU_CPU_FEATURE_OVERRIDES_H
10
11/*
12 * QEMU only comes with a hazard-free MIPS32 processor, so things are easy.
13 */
14#define cpu_has_mips16 0
15#define cpu_has_divec 0
16#define cpu_has_cache_cdex_p 0
17#define cpu_has_prefetch 0
18#define cpu_has_mcheck 0
19#define cpu_has_ejtag 0
20
21#define cpu_has_llsc 1
22#define cpu_has_vtag_icache 0
23#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
24#define cpu_has_ic_fills_f_dc 0
25
26#define cpu_has_dsp 0
27
28#define cpu_has_nofpuex 0
29#define cpu_has_64bits 0
30
31#endif /* __ASM_MACH_QEMU_CPU_FEATURE_OVERRIDES_H */
diff --git a/include/asm-mips/mach-qemu/param.h b/include/asm-mips/mach-qemu/param.h
new file mode 100644
index 000000000000..cb30ee490ae6
--- /dev/null
+++ b/include/asm-mips/mach-qemu/param.h
@@ -0,0 +1,13 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2005 by Ralf Baechle
7 */
8#ifndef __ASM_MACH_QEMU_PARAM_H
9#define __ASM_MACH_QEMU_PARAM_H
10
11#define HZ 100 /* Internal kernel timer frequency */
12
13#endif /* __ASM_MACH_QEMU_PARAM_H */
diff --git a/include/asm-mips/qemu.h b/include/asm-mips/qemu.h
new file mode 100644
index 000000000000..905c39585903
--- /dev/null
+++ b/include/asm-mips/qemu.h
@@ -0,0 +1,24 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2005 by Ralf Baechle (ralf@linux-mips.org)
7 */
8#ifndef __ASM_QEMU_H
9#define __ASM_QEMU_H
10
11/*
12 * Interrupt numbers
13 */
14#define Q_PIC_IRQ_BASE 0
15#define Q_COUNT_COMPARE_IRQ 16
16
17/*
18 * Qemu clock rate. Unlike on real MIPS this has no relation to the
19 * instruction issue rate, so the choosen value is pure fiction, just needs
20 * to match the value in Qemu itself.
21 */
22#define QEMU_C0_COUNTER_CLOCK 100000000
23
24#endif /* __ASM_QEMU_H */