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MIPS: Hardwire detection of DSP ASE Rev 2 for systems, as required.

Browse source 
Most supported systems currently hardwire cpu_has_dsp to 0, so we also
can disable support for cpu_has_dsp2 resulting in a slightly smaller
kernel.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2012-08-20 16:25:14 +02:00
parent ee80f7c73d
commit 475032564e
19 changed files with 20 additions and 0 deletions
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2
arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h
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@ -42,6 +42,8 @@
#define cpu_has_mips64r1 0 #define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0 #define cpu_has_mips64r2 0
#define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_64bits 0 #define cpu_has_64bits 0

1
arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h
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@ -37,6 +37,7 @@
#define cpu_has_mips64r1 0 #define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0 #define cpu_has_mips64r2 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0
#define cpu_has_nofpuex 0 #define cpu_has_nofpuex 0

1
arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
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@ -37,6 +37,7 @@
#define cpu_has_mips64r2 0 #define cpu_has_mips64r2 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
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@ -53,6 +53,7 @@
#define cpu_has_mips64r2 1 #define cpu_has_mips64r2 1
#define cpu_has_mips_r2_exec_hazard 0 #define cpu_has_mips_r2_exec_hazard 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_vint 0 #define cpu_has_vint 0
#define cpu_has_veic 0 #define cpu_has_veic 0

1
arch/mips/include/asm/mach-cobalt/cpu-feature-overrides.h
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@ -45,6 +45,7 @@
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_icache_snoops_remote_store 0 #define cpu_icache_snoops_remote_store 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-ip22/cpu-feature-overrides.h
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@ -30,6 +30,7 @@
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
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@ -26,6 +26,7 @@
#define cpu_has_dc_aliases 0 #define cpu_has_dc_aliases 0
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_icache_snoops_remote_store 1 #define cpu_icache_snoops_remote_store 1
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-ip28/cpu-feature-overrides.h
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@ -27,6 +27,7 @@
#define cpu_has_dc_aliases 0 /* see probe_pcache() */ #define cpu_has_dc_aliases 0 /* see probe_pcache() */
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_icache_snoops_remote_store 1 #define cpu_icache_snoops_remote_store 1
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-ip32/cpu-feature-overrides.h
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@ -37,6 +37,7 @@
#define cpu_has_vtag_icache 0 #define cpu_has_vtag_icache 0
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_4k_cache 1 #define cpu_has_4k_cache 1
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
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@ -38,6 +38,7 @@
#define cpu_has_mips64r1 0 #define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0 #define cpu_has_mips64r2 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0
#define cpu_has_nofpuex 0 #define cpu_has_nofpuex 0

1
arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
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@ -32,6 +32,7 @@
#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) #define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
#define cpu_has_divec 0 #define cpu_has_divec 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_ejtag 0 #define cpu_has_ejtag 0
#define cpu_has_fpu 1 #define cpu_has_fpu 1
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0

1
arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h
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@ -26,6 +26,7 @@
#define cpu_has_vtag_icache 0 #define cpu_has_vtag_icache 0
#define cpu_has_ic_fills_f_dc 1 #define cpu_has_ic_fills_f_dc 1
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_icache_snoops_remote_store 1 #define cpu_icache_snoops_remote_store 1

1
arch/mips/include/asm/mach-powertv/cpu-feature-overrides.h
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@ -45,6 +45,7 @@
#define cpu_has_mips64r1 0 #define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0 #define cpu_has_mips64r2 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0
#define cpu_has_nofpuex 0 #define cpu_has_nofpuex 0

1
arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h
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@ -60,6 +60,7 @@
#define cpu_has_mips64r2 0 #define cpu_has_mips64r2 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
/* #define cpu_has_nofpuex ? */ /* #define cpu_has_nofpuex ? */

1
arch/mips/include/asm/mach-rm/cpu-feature-overrides.h
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@ -30,6 +30,7 @@
#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) #define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_nofpuex 0 #define cpu_has_nofpuex 0
#define cpu_has_64bits 1 #define cpu_has_64bits 1
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0

1
arch/mips/include/asm/mach-sibyte/cpu-feature-overrides.h
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@ -26,6 +26,7 @@
#define cpu_has_dc_aliases 0 #define cpu_has_dc_aliases 0
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0
#define cpu_icache_snoops_remote_store 0 #define cpu_icache_snoops_remote_store 0

1
arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h
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@ -12,6 +12,7 @@
#define cpu_has_vtag_icache 0 #define cpu_has_vtag_icache 0
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0

1
arch/mips/include/asm/mach-yosemite/cpu-feature-overrides.h
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@ -26,6 +26,7 @@
#define cpu_has_dc_aliases 0 #define cpu_has_dc_aliases 0
#define cpu_has_ic_fills_f_dc 0 #define cpu_has_ic_fills_f_dc 0
#define cpu_has_dsp 0 #define cpu_has_dsp 0
#define cpu_has_dsp2 0
#define cpu_has_mipsmt 0 #define cpu_has_mipsmt 0
#define cpu_has_userlocal 0 #define cpu_has_userlocal 0
#define cpu_icache_snoops_remote_store 0 #define cpu_icache_snoops_remote_store 0

1
arch/mips/include/asm/pmc-sierra/msp71xx/cpu-feature-overrides.h
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@ -10,6 +10,7 @@
#define cpu_has_mips16 1 #define cpu_has_mips16 1
#define cpu_has_dsp 1 #define cpu_has_dsp 1
/* #define cpu_has_dsp2 ??? - do runtime detection */
#define cpu_has_mipsmt 1 #define cpu_has_mipsmt 1
#define cpu_has_fpu 0 #define cpu_has_fpu 0