diff options
Diffstat (limited to 'arch/sparc/kernel/trampoline_32.S')
| -rw-r--r-- | arch/sparc/kernel/trampoline_32.S | 49 |
1 files changed, 10 insertions, 39 deletions
diff --git a/arch/sparc/kernel/trampoline_32.S b/arch/sparc/kernel/trampoline_32.S index 691f484e03b..3eed99fc698 100644 --- a/arch/sparc/kernel/trampoline_32.S +++ b/arch/sparc/kernel/trampoline_32.S @@ -5,7 +5,6 @@ * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) */ -#include <linux/init.h> #include <asm/head.h> #include <asm/psr.h> #include <asm/page.h> @@ -15,10 +14,9 @@ #include <asm/contregs.h> #include <asm/thread_info.h> - .globl sun4m_cpu_startup, __smp4m_processor_id, __leon_processor_id - .globl sun4d_cpu_startup, __smp4d_processor_id + .globl sun4m_cpu_startup + .globl sun4d_cpu_startup - __CPUINIT .align 4 /* When we start up a cpu for the first time it enters this routine. @@ -79,43 +77,21 @@ cpu3_startup: nop /* Start this processor. */ - call smp4m_callin + call smp_callin nop - b,a smp_do_cpu_idle + b,a smp_panic .text .align 4 -smp_do_cpu_idle: - call cpu_idle - mov 0, %o0 - +smp_panic: call cpu_panic nop -__smp4m_processor_id: - rd %tbr, %g2 - srl %g2, 12, %g2 - and %g2, 3, %g2 - retl - mov %g1, %o7 - -__smp4d_processor_id: - lda [%g0] ASI_M_VIKING_TMP1, %g2 - retl - mov %g1, %o7 - -__leon_processor_id: - rd %asr17,%g2 - srl %g2,28,%g2 - retl - mov %g1, %o7 - /* CPUID in bootbus can be found at PA 0xff0140000 */ #define SUN4D_BOOTBUS_CPUID 0xf0140000 - __CPUINIT .align 4 sun4d_cpu_startup: @@ -162,14 +138,11 @@ sun4d_cpu_startup: nop /* Start this processor. */ - call smp4d_callin + call smp_callin nop - b,a smp_do_cpu_idle - -#ifdef CONFIG_SPARC_LEON + b,a smp_panic - __CPUINIT .align 4 .global leon_smp_cpu_startup, smp_penguin_ctable @@ -179,7 +152,7 @@ leon_smp_cpu_startup: ld [%g1+4],%g1 srl %g1,4,%g1 set 0x00000100,%g5 /* SRMMU_CTXTBL_PTR */ - sta %g1, [%g5] ASI_M_MMUREGS + sta %g1, [%g5] ASI_LEON_MMUREGS /* Set up a sane %psr -- PIL<0xf> S<0x1> PS<0x1> CWP<0x0> */ set (PSR_PIL | PSR_S | PSR_PS), %g1 @@ -221,9 +194,7 @@ leon_smp_cpu_startup: nop /* Start this processor. */ - call leon_callin + call smp_callin nop - b,a smp_do_cpu_idle - -#endif + b,a smp_panic |