MIPS: Alchemy: update cpu feature overrides
authorManuel Lauss <manuel.lauss@gmail.com>
Tue, 14 Feb 2017 12:03:27 +0000 (13:03 +0100)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 29 Aug 2017 13:21:53 +0000 (15:21 +0200)
No advanced MIPS features for Alchemy.
This patch shaves additional 43kB off the DB1300 kernel
(~0.5% size reduction).

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15286/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h

index bace5b9ae4df27e1b419095305f08790cdd296ec..f439cf9cf9d123f7bd0a3c1fa08dd8465617b52a 100644 (file)
@@ -8,12 +8,16 @@
 #define __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H
 
 #define cpu_has_tlb                    1
+#define cpu_has_ftlb                   0
 #define cpu_has_tlbinv                 0
 #define cpu_has_segments               0
 #define cpu_has_eva                    0
 #define cpu_has_htw                    0
+#define cpu_has_ldpte                  0
 #define cpu_has_rixiex                 0
 #define cpu_has_maar                   0
+#define cpu_has_rw_llb                 0
+#define cpu_has_3kex                   0
 #define cpu_has_4kex                   1
 #define cpu_has_3k_cache               0
 #define cpu_has_4k_cache               1
 #define cpu_has_mcheck                 1
 #define cpu_has_ejtag                  1
 #define cpu_has_llsc                   1
+#define cpu_has_guestctl0ext           0
+#define cpu_has_guestctl1              0
+#define cpu_has_guestctl2              0
+#define cpu_has_guestid                        0
+#define cpu_has_drg                    0
+#define cpu_has_bp_ghist               0
 #define cpu_has_mips16                 0
 #define cpu_has_mips16e2               0
 #define cpu_has_mdmx                   0
 #define cpu_has_smartmips              0
 #define cpu_has_rixi                   0
 #define cpu_has_mmips                  0
+#define cpu_has_lpa                    0
+#define cpu_has_mhv                    0
 #define cpu_has_vtag_icache            0
 #define cpu_has_dc_aliases             0
 #define cpu_has_ic_fills_f_dc          1
 #define cpu_has_pindexed_dcache                0
 #define cpu_has_mips32r1               1
 #define cpu_has_mips32r2               0
+#define cpu_has_mips32r6               0
 #define cpu_has_mips64r1               0
 #define cpu_has_mips64r2               0
+#define cpu_has_mips64r6               0
 #define cpu_has_dsp                    0
 #define cpu_has_dsp2                   0
+#define cpu_has_dsp3                   0
 #define cpu_has_mipsmt                 0
+#define cpu_has_vp                     0
 #define cpu_has_userlocal              0
 #define cpu_has_nofpuex                        0
 #define cpu_has_64bits                 0
 
 #define cpu_dcache_line_size()         32
 #define cpu_icache_line_size()         32
+#define cpu_scache_line_size()         0
 
 #define cpu_has_perf_cntr_intr_bit     0
 #define cpu_has_vz                     0
 #define cpu_has_msa                    0
+#define cpu_has_fre                    0
+#define cpu_has_cdmm                   0
+#define cpu_has_small_pages            0
+#define cpu_has_nan_legacy             1
+#define cpu_has_nan_2008               1
+#define cpu_has_ebase_wg               0
+#define cpu_has_badinstr               0
+#define cpu_has_badinstrp              0
+#define cpu_has_contextconfig          0
 
 #endif /* __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H */