[POWERPC] Fix PowerPC 750CL and 750GX CPU features
PowerPC 750CL has high BATs. The patch below adds a CPU_FTRS_750CL that includes that. Without it, the original firmware mappings in the high BATs aren't cleared which continue to override the linux translations. It also adds CPU_FTR_COMMON to CPU_FTRS_750GX for completeness. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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Родитель
c3ea6921a6
Коммит
a14c4508f4
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@ -562,12 +562,12 @@ static struct cpu_spec cpu_specs[] = {
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.pvr_mask = 0xfffff0f0,
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.pvr_value = 0x00087010,
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.cpu_name = "750CL",
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.cpu_features = CPU_FTRS_750,
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.cpu_features = CPU_FTRS_750CL,
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.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
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.icache_bsize = 32,
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.dcache_bsize = 32,
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.num_pmcs = 4,
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.cpu_setup = __setup_cpu_750cx,
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.cpu_setup = __setup_cpu_750,
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.platform = "ppc750",
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},
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{ /* 745/755 */
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@ -223,6 +223,10 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
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CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
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CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
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CPU_FTR_PPC_LE)
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#define CPU_FTRS_750CL (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
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CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
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CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
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CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
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#define CPU_FTRS_750FX1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
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CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
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CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
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@ -235,9 +239,9 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
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CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
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CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
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CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
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#define CPU_FTRS_750GX (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
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CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU | \
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CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
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#define CPU_FTRS_750GX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
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CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
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CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
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CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
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#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
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CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
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