diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68k/include/asm/mac_via.h | 1 | ||||
| -rw-r--r-- | arch/m68k/mac/config.c | 21 | ||||
| -rw-r--r-- | arch/m68k/mac/via.c | 6 |
3 files changed, 8 insertions, 20 deletions
diff --git a/arch/m68k/include/asm/mac_via.h b/arch/m68k/include/asm/mac_via.h index 53c632c85b03..dff6db19ae4d 100644 --- a/arch/m68k/include/asm/mac_via.h +++ b/arch/m68k/include/asm/mac_via.h @@ -256,6 +256,7 @@ extern int rbv_present,via_alt_mapping; struct irq_desc; +extern void via_l2_flush(int writeback); extern void via_register_interrupts(void); extern void via_irq_enable(int); extern void via_irq_disable(int); diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 689b47d292ac..c4be82cc07df 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -60,7 +60,6 @@ extern void iop_preinit(void); extern void iop_init(void); extern void via_init(void); extern void via_init_clock(irq_handler_t func); -extern void via_flush_cache(void); extern void oss_init(void); extern void psc_init(void); extern void baboon_init(void); @@ -131,21 +130,6 @@ int __init mac_parse_bootinfo(const struct bi_record *record) return unknown; } -/* - * Flip into 24bit mode for an instant - flushes the L2 cache card. We - * have to disable interrupts for this. Our IRQ handlers will crap - * themselves if they take an IRQ in 24bit mode! - */ - -static void mac_cache_card_flush(int writeback) -{ - unsigned long flags; - - local_irq_save(flags); - via_flush_cache(); - local_irq_restore(flags); -} - void __init config_mac(void) { if (!MACH_IS_MAC) @@ -178,9 +162,8 @@ void __init config_mac(void) * not. */ - if (macintosh_config->ident == MAC_MODEL_IICI - || macintosh_config->ident == MAC_MODEL_IIFX) - mach_l2_flush = mac_cache_card_flush; + if (macintosh_config->ident == MAC_MODEL_IICI) + mach_l2_flush = via_l2_flush; } diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c index 49f9fa4529a8..b4c40ed2099a 100644 --- a/arch/m68k/mac/via.c +++ b/arch/m68k/mac/via.c @@ -299,10 +299,14 @@ void via_debug_dump(void) * the system into 24-bit mode for an instant. */ -void via_flush_cache(void) +void via_l2_flush(int writeback) { + unsigned long flags; + + local_irq_save(flags); via2[gBufB] &= ~VIA2B_vMode32; via2[gBufB] |= VIA2B_vMode32; + local_irq_restore(flags); } /* |