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-rw-r--r--arch/powerpc/include/asm/time.h6
-rw-r--r--arch/powerpc/kernel/head_8xx.S18
2 files changed, 1 insertions, 23 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index 2d7109a8d296..1092fdd7e737 100644
--- a/arch/powerpc/include/asm/time.h
+++ b/arch/powerpc/include/asm/time.h
@@ -31,8 +31,6 @@ extern void tick_broadcast_ipi_handler(void);
extern void generic_calibrate_decr(void);
-extern void set_dec_cpu6(unsigned int val);
-
/* Some sane defaults: 125 MHz timebase, 1GHz processor */
extern unsigned long ppc_proc_freq;
#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8)
@@ -166,14 +164,12 @@ static inline void set_dec(int val)
{
#if defined(CONFIG_40x)
mtspr(SPRN_PIT, val);
-#elif defined(CONFIG_8xx_CPU6)
- set_dec_cpu6(val - 1);
#else
#ifndef CONFIG_BOOKE
--val;
#endif
mtspr(SPRN_DEC, val);
-#endif /* not 40x or 8xx_CPU6 */
+#endif /* not 40x */
}
static inline unsigned long tb_ticks_since(unsigned long tstamp)
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 87d1f5f0d808..4a5e56d98bd6 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -926,24 +926,6 @@ _GLOBAL(set_context)
SYNC
blr
-#ifdef CONFIG_8xx_CPU6
-/* It's here because it is unique to the 8xx.
- * It is important we get called with interrupts disabled. I used to
- * do that, but it appears that all code that calls this already had
- * interrupt disabled.
- */
- .globl set_dec_cpu6
-set_dec_cpu6:
- lis r7, cpu6_errata_word@h
- ori r7, r7, cpu6_errata_word@l
- li r4, 0x2c00
- stw r4, 8(r7)
- lwz r4, 8(r7)
- mtspr 22, r3 /* Update Decrementer */
- SYNC
- blr
-#endif
-
/*
* We put a few things here that have to be page-aligned.
* This stuff goes at the beginning of the data segment,