diff options
Diffstat (limited to 'arch/powerpc/kernel/head_fsl_booke.S')
| -rw-r--r-- | arch/powerpc/kernel/head_fsl_booke.S | 57 |
1 files changed, 1 insertions, 56 deletions
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 586a6ac501e9..fdd4d274c245 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -187,9 +187,6 @@ set_ivor: /* Setup the defaults for TLB entries */ li r2,(MAS4_TSIZED(BOOK3E_PAGESZ_4K))@l -#ifdef CONFIG_E200 - oris r2,r2,MAS4_TLBSELD(1)@h -#endif mtspr SPRN_MAS4, r2 #if !defined(CONFIG_BDI_SWITCH) @@ -362,13 +359,7 @@ interrupt_base: CRITICAL_EXCEPTION(0x0100, CRITICAL, CriticalInput, unknown_exception) /* Machine Check Interrupt */ -#ifdef CONFIG_E200 - /* no RFMCI, MCSRRs on E200 */ - CRITICAL_EXCEPTION(0x0200, MACHINE_CHECK, MachineCheck, \ - machine_check_exception) -#else MCHECK_EXCEPTION(0x0200, MachineCheck, machine_check_exception) -#endif /* Data Storage Interrupt */ START_EXCEPTION(DataStorage) @@ -400,15 +391,9 @@ interrupt_base: #ifdef CONFIG_PPC_FPU FP_UNAVAILABLE_EXCEPTION #else -#ifdef CONFIG_E200 - /* E200 treats 'normal' floating point instructions as FP Unavail exception */ - EXCEPTION(0x0800, FP_UNAVAIL, FloatingPointUnavailable, \ - program_check_exception, EXC_XFER_STD) -#else EXCEPTION(0x0800, FP_UNAVAIL, FloatingPointUnavailable, \ unknown_exception, EXC_XFER_STD) #endif -#endif /* System Call Interrupt */ START_EXCEPTION(SystemCall) @@ -625,7 +610,7 @@ END_BTB_FLUSH_SECTION mfspr r10, SPRN_SPRG_RSCRATCH0 b InstructionStorage -/* Define SPE handlers for e200 and e500v2 */ +/* Define SPE handlers for e500v2 */ #ifdef CONFIG_SPE /* SPE Unavailable */ START_EXCEPTION(SPEUnavailable) @@ -807,31 +792,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_BIG_PHYS) #endif 3: mtspr SPRN_MAS2, r12 -#ifdef CONFIG_E200 - /* Round robin TLB1 entries assignment */ - mfspr r12, SPRN_MAS0 - - /* Extract TLB1CFG(NENTRY) */ - mfspr r11, SPRN_TLB1CFG - andi. r11, r11, 0xfff - - /* Extract MAS0(NV) */ - andi. r13, r12, 0xfff - addi r13, r13, 1 - cmpw 0, r13, r11 - addi r12, r12, 1 - - /* check if we need to wrap */ - blt 7f - - /* wrap back to first free tlbcam entry */ - lis r13, tlbcam_index@ha - lwz r13, tlbcam_index@l(r13) - rlwimi r12, r13, 0, 20, 31 -7: - mtspr SPRN_MAS0,r12 -#endif /* CONFIG_E200 */ - tlb_write_entry: tlbwe @@ -933,21 +893,6 @@ get_phys_addr: * Global functions */ -#ifdef CONFIG_E200 -/* Adjust or setup IVORs for e200 */ -_GLOBAL(__setup_e200_ivors) - li r3,DebugDebug@l - mtspr SPRN_IVOR15,r3 - li r3,SPEUnavailable@l - mtspr SPRN_IVOR32,r3 - li r3,SPEFloatingPointData@l - mtspr SPRN_IVOR33,r3 - li r3,SPEFloatingPointRound@l - mtspr SPRN_IVOR34,r3 - sync - blr -#endif - #ifdef CONFIG_E500 #ifndef CONFIG_PPC_E500MC /* Adjust or setup IVORs for e500v1/v2 */ |