@@ -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)
@@ -1011,24 +1011,6 @@ _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,
CPU6 ERRATA is now handled directly in mtspr(), so we can use the standard set_dec() fonction in all cases. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> --- v2: no change v3: no change v4: no change v5: no change v6: no change arch/powerpc/include/asm/time.h | 6 +----- arch/powerpc/kernel/head_8xx.S | 18 ------------------ 2 files changed, 1 insertion(+), 23 deletions(-)