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authorKumar Gala <galak@kernel.crashing.org>2008-01-27 14:06:14 -0600
committerKumar Gala <galak@kernel.crashing.org>2008-01-28 08:33:10 -0600
commitc42f3ad7f1bf17f31c3febdc71034ed6d793d40f (patch)
tree5a56c44717cf8fe4a5f402370506e5fbb78368e4 /arch/ppc/kernel/traps.c
parent3155f7f23f7865e64f7eb14e226a2dff8197e51f (diff)
downloadlinux-2.6.34-ux500-c42f3ad7f1bf17f31c3febdc71034ed6d793d40f.tar.gz
[PPC] Remove 85xx from arch/ppc
85xx exists in arch/powerpc as well as cuImage support to boot from a u-boot that doesn't support device trees. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/ppc/kernel/traps.c')
-rw-r--r--arch/ppc/kernel/traps.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index 25a1085fbd0..a467a429c2f 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -194,11 +194,7 @@ static inline int check_io_access(struct pt_regs *regs)
/* On 4xx, the reason for the machine check or program exception
is in the ESR. */
#define get_reason(regs) ((regs)->dsisr)
-#ifndef CONFIG_FSL_BOOKE
#define get_mc_reason(regs) ((regs)->dsisr)
-#else
-#define get_mc_reason(regs) (mfspr(SPRN_MCSR))
-#endif
#define REASON_FP ESR_FP
#define REASON_ILLEGAL (ESR_PIL | ESR_PUO)
#define REASON_PRIVILEGED ESR_PPR
@@ -281,66 +277,6 @@ int machine_check_440A(struct pt_regs *regs)
}
return 0;
}
-#elif defined(CONFIG_E500)
-int machine_check_e500(struct pt_regs *regs)
-{
- unsigned long reason = get_mc_reason(regs);
-
- printk("Machine check in kernel mode.\n");
- printk("Caused by (from MCSR=%lx): ", reason);
-
- if (reason & MCSR_MCP)
- printk("Machine Check Signal\n");
- if (reason & MCSR_ICPERR)
- printk("Instruction Cache Parity Error\n");
- if (reason & MCSR_DCP_PERR)
- printk("Data Cache Push Parity Error\n");
- if (reason & MCSR_DCPERR)
- printk("Data Cache Parity Error\n");
- if (reason & MCSR_BUS_IAERR)
- printk("Bus - Instruction Address Error\n");
- if (reason & MCSR_BUS_RAERR)
- printk("Bus - Read Address Error\n");
- if (reason & MCSR_BUS_WAERR)
- printk("Bus - Write Address Error\n");
- if (reason & MCSR_BUS_IBERR)
- printk("Bus - Instruction Data Error\n");
- if (reason & MCSR_BUS_RBERR)
- printk("Bus - Read Data Bus Error\n");
- if (reason & MCSR_BUS_WBERR)
- printk("Bus - Read Data Bus Error\n");
- if (reason & MCSR_BUS_IPERR)
- printk("Bus - Instruction Parity Error\n");
- if (reason & MCSR_BUS_RPERR)
- printk("Bus - Read Parity Error\n");
-
- return 0;
-}
-#elif defined(CONFIG_E200)
-int machine_check_e200(struct pt_regs *regs)
-{
- unsigned long reason = get_mc_reason(regs);
-
- printk("Machine check in kernel mode.\n");
- printk("Caused by (from MCSR=%lx): ", reason);
-
- if (reason & MCSR_MCP)
- printk("Machine Check Signal\n");
- if (reason & MCSR_CP_PERR)
- printk("Cache Push Parity Error\n");
- if (reason & MCSR_CPERR)
- printk("Cache Parity Error\n");
- if (reason & MCSR_EXCP_ERR)
- printk("ISI, ITLB, or Bus Error on first instruction fetch for an exception handler\n");
- if (reason & MCSR_BUS_IRERR)
- printk("Bus - Read Bus Error on instruction fetch\n");
- if (reason & MCSR_BUS_DRERR)
- printk("Bus - Read Bus Error on data load\n");
- if (reason & MCSR_BUS_WRERR)
- printk("Bus - Write Bus Error on buffered store or cache line push\n");
-
- return 0;
-}
#else
int machine_check_generic(struct pt_regs *regs)
{
@@ -866,63 +802,6 @@ void altivec_assist_exception(struct pt_regs *regs)
}
#endif /* CONFIG_ALTIVEC */
-#ifdef CONFIG_E500
-void performance_monitor_exception(struct pt_regs *regs)
-{
- perf_irq(regs);
-}
-#endif
-
-#ifdef CONFIG_FSL_BOOKE
-void CacheLockingException(struct pt_regs *regs, unsigned long address,
- unsigned long error_code)
-{
- /* We treat cache locking instructions from the user
- * as priv ops, in the future we could try to do
- * something smarter
- */
- if (error_code & (ESR_DLK|ESR_ILK))
- _exception(SIGILL, regs, ILL_PRVOPC, regs->nip);
- return;
-}
-#endif /* CONFIG_FSL_BOOKE */
-
-#ifdef CONFIG_SPE
-void SPEFloatingPointException(struct pt_regs *regs)
-{
- unsigned long spefscr;
- int fpexc_mode;
- int code = 0;
-
- spefscr = current->thread.spefscr;
- fpexc_mode = current->thread.fpexc_mode;
-
- /* Hardware does not necessarily set sticky
- * underflow/overflow/invalid flags */
- if ((spefscr & SPEFSCR_FOVF) && (fpexc_mode & PR_FP_EXC_OVF)) {
- code = FPE_FLTOVF;
- spefscr |= SPEFSCR_FOVFS;
- }
- else if ((spefscr & SPEFSCR_FUNF) && (fpexc_mode & PR_FP_EXC_UND)) {
- code = FPE_FLTUND;
- spefscr |= SPEFSCR_FUNFS;
- }
- else if ((spefscr & SPEFSCR_FDBZ) && (fpexc_mode & PR_FP_EXC_DIV))
- code = FPE_FLTDIV;
- else if ((spefscr & SPEFSCR_FINV) && (fpexc_mode & PR_FP_EXC_INV)) {
- code = FPE_FLTINV;
- spefscr |= SPEFSCR_FINVS;
- }
- else if ((spefscr & (SPEFSCR_FG | SPEFSCR_FX)) && (fpexc_mode & PR_FP_EXC_RES))
- code = FPE_FLTRES;
-
- current->thread.spefscr = spefscr;
-
- _exception(SIGFPE, regs, code, regs->nip);
- return;
-}
-#endif
-
#ifdef CONFIG_BOOKE_WDT
/*
* Default handler for a Watchdog exception,