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Add the SPE feature mask for e500v1 and e500v2

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On e500v2 SoCs it will now print:

cpu0: Features 84e08000<PPC32,MMU,SPE,EFPS,EFPD,BOOKE>

at bootup.
This commit is contained in:
Justin Hibbits 2016-10-29 01:24:30 +00:00
parent aab03089ee
commit 512071de53
2 changed files with 10 additions and 3 deletions
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6
sys/powerpc/include/cpu.h
View File

@ -56,6 +56,9 @@ extern int cpu_features2;
#define PPC_FEATURE_HAS_FPU 0x08000000
#define PPC_FEATURE_HAS_MMU 0x04000000
#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
#define PPC_FEATURE_HAS_SPE 0x00800000
#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
#define PPC_FEATURE_BOOKE 0x00008000
#define PPC_FEATURE_SMT 0x00004000
#define PPC_FEATURE_ARCH_2_05 0x00001000
@ -70,7 +73,8 @@ extern int cpu_features2;
#define PPC_FEATURE_BITMASK \
"\20" \
"\040PPC32\037PPC64\035ALTIVEC\034FPU\033MMU\031UNIFIEDCACHE" \
"\020BOOKE\017SMT\015ARCH205\013DFP\011ARCH206\010VSX"
"\030SPE\027SPESFP\026DPESFP\020BOOKE\017SMT\015ARCH205\013DFP" \
"\011ARCH206\010VSX"
#define PPC_FEATURE2_BITMASK \
"\20" \
"\040ARCH207\037HTM\032VCRYPTO"

7
sys/powerpc/powerpc/cpu.c
View File

@ -180,9 +180,12 @@ static const struct cputab models[] = {
{ "Motorola PowerPC 8245", MPC8245, REVFMT_MAJMIN,
PPC_FEATURE_HAS_FPU, 0, cpu_6xx_setup },
{ "Freescale e500v1 core", FSL_E500v1, REVFMT_MAJMIN,
PPC_FEATURE_BOOKE, 0, cpu_booke_setup },
PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_SPE | PPC_FEATURE_HAS_EFP_SINGLE,
0, cpu_booke_setup },
{ "Freescale e500v2 core", FSL_E500v2, REVFMT_MAJMIN,
PPC_FEATURE_BOOKE, 0, cpu_booke_setup },
PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_SPE |
PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE, 0,
cpu_booke_setup },
{ "Freescale e500mc core", FSL_E500mc, REVFMT_MAJMIN,
PPC_FEATURE_BOOKE | PPC_FEATURE_HAS_FPU, 0, cpu_booke_setup },
{ "Freescale e5500 core", FSL_E5500, REVFMT_MAJMIN,