diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2010-12-29 09:51:18 +0000 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2010-12-29 09:51:18 +0000 |
commit | 644448f8401368d0614bc4e296e966031a97bef4 (patch) | |
tree | 69649eab626c36d2885bf0aaf77c619dcadceb06 /c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c | |
parent | 2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff) | |
download | rtems-644448f8401368d0614bc4e296e966031a97bef4.tar.bz2 |
2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>
* shared/include/cpuIdent.c, shared/include/cpuIdent.h: Added support
for e500v2. Removed IVPR/IVOR/HWIVOR features since they are included
in Book E.
* new-exceptions/bspsupport/vectors.h,
new-exceptions/bspsupport/ppc_exc.S,
new-exceptions/bspsupport/ppc_exc_address.c,
new-exceptions/bspsupport/ppc_exc_categories.c,
new-exceptions/bspsupport/ppc_exc_initialize.c,
new-exceptions/bspsupport/ppc_exc_prologue.c: Added support for
e500v2. Added exception vector defines for Book E types. Removed
e200 exception vector defines. Added e500 exception vector defines.
Unified IVOR calculation for e200 and e500 (e200z1 has hard wired
IVOR values).
Diffstat (limited to 'c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c')
-rw-r--r-- | c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c b/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c index 2bc7bfb178..7ece3a724c 100644 --- a/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c +++ b/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.c @@ -25,19 +25,7 @@ SPR_RO(PVR) ppc_cpu_id_t current_ppc_cpu = PPC_UNKNOWN; ppc_cpu_revision_t current_ppc_revision = 0xff; -ppc_feature_t current_ppc_features = { - .has_altivec = 0, - .has_fpu = 0, - .has_hw_ptbl_lkup = 0, - .is_bookE = 0, - .has_16byte_clne = 0, - .is_60x = 0, - .has_8_bats = 0, - .has_epic = 0, - .has_shadowed_gprs = 0, - .has_ivpr = 0, - .has_ivor = 0 -}; +ppc_feature_t current_ppc_features; char *get_ppc_cpu_type_name(ppc_cpu_id_t cpu) { @@ -66,6 +54,7 @@ char *get_ppc_cpu_type_name(ppc_cpu_id_t cpu) case PPC_e200z0: return "e200z0"; case PPC_e200z1: return "e200z1"; case PPC_e200z6: return "e200z6"; + case PPC_e500v2: return "e500v2"; default: printk("Unknown CPU value of 0x%x. Please add it to " "<libcpu/powerpc/shared/include/cpuIdent.c>\n", cpu ); @@ -134,6 +123,7 @@ ppc_cpu_id_t get_ppc_cpu_type(void) case PPC_e300c1: case PPC_e300c2: case PPC_e300c3: + case PPC_e500v2: break; default: printk("Unknown PVR value of 0x%x. Please add it to " @@ -189,6 +179,7 @@ ppc_cpu_id_t get_ppc_cpu_type(void) case PPC_e200z0: case PPC_e200z1: case PPC_e200z6: + case PPC_e500v2: current_ppc_features.is_bookE = PPC_BOOKE_E500; default: break; @@ -214,20 +205,6 @@ ppc_cpu_id_t get_ppc_cpu_type(void) break; } - switch (current_ppc_cpu) { - case PPC_e200z0: - case PPC_e200z1: - current_ppc_features.has_ivpr = 1; - current_ppc_features.has_hwivor = 1; - break; - case PPC_e200z6: - current_ppc_features.has_ivpr = 1; - current_ppc_features.has_ivor = 1; - break; - default: - break; - } - return current_ppc_cpu; } |