diff options
Diffstat (limited to 'arch/sparc/kernel/sun4m_smp.c')
| -rw-r--r-- | arch/sparc/kernel/sun4m_smp.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index afcf6743f0eb..ff74d33e2709 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c @@ -281,32 +281,9 @@ void smp4m_percpu_timer_interrupt(struct pt_regs *regs) set_irq_regs(old_regs); } -static void __init smp4m_blackbox_id(unsigned *addr) -{ - int rd = *addr & 0x3e000000; - int rs1 = rd >> 11; - - addr[0] = 0x81580000 | rd; /* rd %tbr, reg */ - addr[1] = 0x8130200c | rd | rs1; /* srl reg, 0xc, reg */ - addr[2] = 0x80082003 | rd | rs1; /* and reg, 3, reg */ -} - -static void __init smp4m_blackbox_current(unsigned *addr) -{ - int rd = *addr & 0x3e000000; - int rs1 = rd >> 11; - - addr[0] = 0x81580000 | rd; /* rd %tbr, reg */ - addr[2] = 0x8130200a | rd | rs1; /* srl reg, 0xa, reg */ - addr[4] = 0x8008200c | rd | rs1; /* and reg, 0xc, reg */ -} - void __init sun4m_init_smp(void) { - BTFIXUPSET_BLACKBOX(hard_smp_processor_id, smp4m_blackbox_id); - BTFIXUPSET_BLACKBOX(load_current, smp4m_blackbox_current); BTFIXUPSET_CALL(smp_cross_call, smp4m_cross_call, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(__hard_smp_processor_id, __smp4m_processor_id, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(smp_ipi_resched, smp4m_ipi_resched, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(smp_ipi_single, smp4m_ipi_single, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(smp_ipi_mask_one, smp4m_ipi_mask_one, BTFIXUPCALL_NORM); |