[POWERPC] 40x decrementer fixes
Allow generic_calibrate_decr to work for 40x platforms. Given that the hardware behavior is identical, this also changes the set_dec function to reload the PIT on 40x to match the behavior 44x currently has. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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4d922c8dc3
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aab69292e4
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@ -866,7 +866,7 @@ void __init generic_calibrate_decr(void)
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"(not found)\n");
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}
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#ifdef CONFIG_BOOKE
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#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
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/* Set the time base to zero */
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mtspr(SPRN_TBWL, 0);
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mtspr(SPRN_TBWU, 0);
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@ -174,7 +174,7 @@ static inline unsigned int get_dec(void)
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static inline void set_dec(int val)
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{
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#if defined(CONFIG_40x)
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return; /* Have to let it auto-reload */
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mtspr(SPRN_PIT, val);
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#elif defined(CONFIG_8xx_CPU6)
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set_dec_cpu6(val);
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#else
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