MIPS: Alchemy: provide cpu feature overrides.

Add cpu feature override constants tailored for all Alchemy variants
currently in existence.

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 create mode 100644 arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h

diff --git a/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h
new file mode 100644 (file)
index 0000000..d5df0ca
--- /dev/null
+++ b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h
@@ -0,0 +1,49 @@
+/*
+ * 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_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_has_tlb                    1
+#define cpu_has_4kex                   1
+#define cpu_has_3k_cache               0
+#define cpu_has_4k_cache               1
+#define cpu_has_tx39_cache             0
+#define cpu_has_fpu                    0
+#define cpu_has_counter                        1
+#define cpu_has_watch                  1
+#define cpu_has_divec                  1
+#define cpu_has_vce                    0
+#define cpu_has_cache_cdex_p           0
+#define cpu_has_cache_cdex_s           0
+#define cpu_has_mcheck                 1
+#define cpu_has_ejtag                  1
+#define cpu_has_llsc                   1
+#define cpu_has_mips16                 0
+#define cpu_has_mdmx                   0
+#define cpu_has_mips3d                 0
+#define cpu_has_smartmips              0
+#define cpu_has_vtag_icache            0
+#define cpu_has_dc_aliases             0
+#define cpu_has_ic_fills_f_dc          1
+#define cpu_has_mips32r1               1
+#define cpu_has_mips32r2               0
+#define cpu_has_mips64r1               0
+#define cpu_has_mips64r2               0
+#define cpu_has_dsp                    0
+#define cpu_has_mipsmt                 0
+#define cpu_has_userlocal              0
+#define cpu_has_nofpuex                        0
+#define cpu_has_64bits                 0
+#define cpu_has_64bit_zero_reg         0
+#define cpu_has_vint                   0
+#define cpu_has_veic                   0
+#define cpu_has_inclusive_pcaches      0
+
+#define cpu_dcache_line_size()         32
+#define cpu_icache_line_size()         32
+
+#endif /* __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H */