override CPU features

SVN-Revision: 8480

diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/cpu-feature-overrides.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/cpu-feature-overrides.h
new file mode 100644 (file)
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--- /dev/null
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/cpu-feature-overrides.h
@@ -0,0 +1,84 @@
+/*
+ *  $Id$
+ *
+ *  ADM5120 specific CPU feature overrides
+ *
+ *  Copyright (C) 2007 OpenWrt.org
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *
+ *  This file was derived from: include/asm-mips/cpu-features.h
+ *     Copyright (C) 2003, 2004 Ralf Baechle
+ *     Copyright (C) 2004 Maciej W. Rozycki
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the
+ *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+ */
+#ifndef __ASM_MACH_ADM5120_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_ADM5120_CPU_FEATURE_OVERRIDES_H
+
+/*
+ * The ADM5120 SOC has a built-in MIPS 4Kc core.
+ */
+#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_sb1_cache              0
+#define cpu_has_fpu                    0
+#define cpu_has_32fpr                  0
+#define cpu_has_counter                        1
+#define cpu_has_watch                  1
+#define cpu_has_divec                  1
+/* #define cpu_has_vce                 ? */
+/* #define cpu_has_cache_cdex_p                ? */
+/* #define cpu_has_cache_cdex_s                ? */
+#define cpu_has_prefetch               1
+/* #define cpu_has_mcheck              ? */
+#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         ? */
+/* #define cpu_has_dc_aliases          ? */
+/* #define cpu_has_ic_fills_f_dc       ? */
+/* #define cpu_has_pindexed_dcache     ? */
+
+/* #define cpu_icache_snoops_remote_store      ? */
+
+#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_nofpuex             ? */
+#define cpu_has_64bits                 0
+#define cpu_has_64bit_zero_reg         0
+#define cpu_has_64bit_gp_regs          0
+#define cpu_has_64bit_addresses                0
+
+/* #define cpu_has_inclusive_pcaches   ? */
+
+#define cpu_dcache_line_size()         16
+#define cpu_icache_line_size()         16
+
+#endif /* __ASM_MACH_ADM5120_CPU_FEATURE_OVERRIDES_H */