From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, NORMAL_HTTP_TO_IP,NUMERIC_HTTP_ADDR,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 622B1C63697 for ; Tue, 17 Nov 2020 05:08:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A6962463C for ; Tue, 17 Nov 2020 05:08:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726384AbgKQFI2 (ORCPT ); Tue, 17 Nov 2020 00:08:28 -0500 Received: from pegase1.c-s.fr ([93.17.236.30]:25559 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725823AbgKQFI1 (ORCPT ); Tue, 17 Nov 2020 00:08:27 -0500 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4CZv8Z3LHMz9vDG5; Tue, 17 Nov 2020 06:07:58 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id UimQ37rJv1fw; Tue, 17 Nov 2020 06:07:58 +0100 (CET) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4CZv8Z1rPsz9vDG4; Tue, 17 Nov 2020 06:07:58 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id EE68C8B773; Tue, 17 Nov 2020 06:07:58 +0100 (CET) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id n7gyFqCF1dPH; Tue, 17 Nov 2020 06:07:58 +0100 (CET) Received: from po17688vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 6690D8B75F; Tue, 17 Nov 2020 06:07:58 +0100 (CET) Received: by po17688vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 5AE3866885; Tue, 17 Nov 2020 05:07:58 +0000 (UTC) Message-Id: <34ebc3ba2c768d97f363bd5f2deea2356e9ae127.1605589460.git.christophe.leroy@csgroup.eu> From: Christophe Leroy Subject: [PATCH 1/2] powerpc: Retire e200 core (mpc555x processor) To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Tue, 17 Nov 2020 05:07:58 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is no defconfig selecting CONFIG_E200, and no platform. e200 is an earlier version of booke, a predecessor of e500, with some particularities like an unified cache instead of both an instruction cache and a data cache. Remove it. Signed-off-by: Christophe Leroy --- arch/powerpc/Makefile | 1 - arch/powerpc/include/asm/cputable.h | 11 ----- arch/powerpc/include/asm/mmu.h | 2 +- arch/powerpc/include/asm/reg.h | 5 -- arch/powerpc/include/asm/reg_booke.h | 12 ----- arch/powerpc/kernel/cpu_setup_fsl_booke.S | 9 ---- arch/powerpc/kernel/cputable.c | 46 ------------------ arch/powerpc/kernel/head_booke.h | 3 +- arch/powerpc/kernel/head_fsl_booke.S | 57 +---------------------- arch/powerpc/kernel/setup_32.c | 2 - arch/powerpc/kernel/traps.c | 25 ---------- arch/powerpc/mm/nohash/fsl_booke.c | 12 ++--- arch/powerpc/platforms/Kconfig.cputype | 13 ++---- 13 files changed, 11 insertions(+), 187 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index a4d56f0a41d9..16b8336f91dd 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -248,7 +248,6 @@ KBUILD_CFLAGS += $(call cc-option,-mno-string) cpu-as-$(CONFIG_40x) += -Wa,-m405 cpu-as-$(CONFIG_44x) += -Wa,-m440 cpu-as-$(CONFIG_ALTIVEC) += $(call as-option,-Wa$(comma)-maltivec) -cpu-as-$(CONFIG_E200) += -Wa,-me200 cpu-as-$(CONFIG_E500) += -Wa,-me500 # When using '-many -mpower4' gas will first try and find a matching power4 diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 3d2f94afc13a..7d815a3e7206 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -41,7 +41,6 @@ extern int machine_check_4xx(struct pt_regs *regs); extern int machine_check_440A(struct pt_regs *regs); extern int machine_check_e500mc(struct pt_regs *regs); extern int machine_check_e500(struct pt_regs *regs); -extern int machine_check_e200(struct pt_regs *regs); extern int machine_check_47x(struct pt_regs *regs); int machine_check_8xx(struct pt_regs *regs); int machine_check_83xx(struct pt_regs *regs); @@ -383,10 +382,6 @@ static inline void cpu_feature_keys_init(void) { } #define CPU_FTRS_440x6 (CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \ CPU_FTR_INDEXED_DCR) #define CPU_FTRS_47X (CPU_FTRS_440x6) -#define CPU_FTRS_E200 (CPU_FTR_SPE_COMP | \ - CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ - CPU_FTR_NOEXECUTE | \ - CPU_FTR_DEBUG_LVL_EXC) #define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | \ CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \ CPU_FTR_NOEXECUTE) @@ -535,9 +530,6 @@ enum { #ifdef CONFIG_PPC_47x CPU_FTRS_47X | CPU_FTR_476_DD2 | #endif -#ifdef CONFIG_E200 - CPU_FTRS_E200 | -#endif #ifdef CONFIG_E500 CPU_FTRS_E500 | CPU_FTRS_E500_2 | #endif @@ -608,9 +600,6 @@ enum { #ifdef CONFIG_44x CPU_FTRS_44X & CPU_FTRS_440x6 & #endif -#ifdef CONFIG_E200 - CPU_FTRS_E200 & -#endif #ifdef CONFIG_E500 CPU_FTRS_E500 & CPU_FTRS_E500_2 & #endif diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 255a1837e9f7..b724c38589a1 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -166,7 +166,7 @@ enum { #ifdef CONFIG_44x MMU_FTR_TYPE_44x | #endif -#if defined(CONFIG_E200) || defined(CONFIG_E500) +#ifdef CONFIG_E500 MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX | #endif #ifdef CONFIG_PPC_47x diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index f877a576b338..3c81a6efaf23 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -1232,14 +1232,9 @@ #define SPRN_SPRG_WSCRATCH_MC SPRN_SPRG1 #define SPRN_SPRG_RSCRATCH4 SPRN_SPRG7R #define SPRN_SPRG_WSCRATCH4 SPRN_SPRG7W -#ifdef CONFIG_E200 -#define SPRN_SPRG_RSCRATCH_DBG SPRN_SPRG6R -#define SPRN_SPRG_WSCRATCH_DBG SPRN_SPRG6W -#else #define SPRN_SPRG_RSCRATCH_DBG SPRN_SPRG9 #define SPRN_SPRG_WSCRATCH_DBG SPRN_SPRG9 #endif -#endif #ifdef CONFIG_PPC_8xx #define SPRN_SPRG_SCRATCH0 SPRN_SPRG0 diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 29a948e0c0f2..262782f08fd4 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -281,18 +281,6 @@ #define MSRP_PMMP 0x00000004 /* Protect MSR[PMM] */ #endif -#ifdef CONFIG_E200 -#define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */ -#define MCSR_CP_PERR 0x20000000UL /* Cache Push Parity Error */ -#define MCSR_CPERR 0x10000000UL /* Cache Parity Error */ -#define MCSR_EXCP_ERR 0x08000000UL /* ISI, ITLB, or Bus Error on 1st insn - fetch for an exception handler */ -#define MCSR_BUS_IRERR 0x00000010UL /* Read Bus Error on instruction fetch*/ -#define MCSR_BUS_DRERR 0x00000008UL /* Read Bus Error on data load */ -#define MCSR_BUS_WRERR 0x00000004UL /* Write Bus Error on buffered - store or cache line push */ -#endif - /* Bit definitions for the HID1 */ #ifdef CONFIG_E500 /* e500v1/v2 */ diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S index 1d308780e0d3..4bf33f1b4193 100644 --- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -108,15 +108,6 @@ _GLOBAL(__setup_cpu_e6500) #endif /* CONFIG_PPC_E500MC */ #ifdef CONFIG_PPC32 -#ifdef CONFIG_E200 -_GLOBAL(__setup_cpu_e200) - /* enable dedicated debug exception handling resources (Debug APU) */ - mfspr r3,SPRN_HID0 - ori r3,r3,HID0_DAPUEN@l - mtspr SPRN_HID0,r3 - b __setup_e200_ivors -#endif /* CONFIG_E200 */ - #ifdef CONFIG_E500 #ifndef CONFIG_PPC_E500MC _GLOBAL(__setup_cpu_e500v1) diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 29de58d4dfb7..38871c8a69e2 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -36,7 +36,6 @@ const char *powerpc_base_platform; * and ppc64 */ #ifdef CONFIG_PPC32 -extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec); @@ -1893,51 +1892,6 @@ static struct cpu_spec __initdata cpu_specs[] = { .platform = "ppc440", } #endif /* CONFIG_44x */ -#ifdef CONFIG_E200 - { /* e200z5 */ - .pvr_mask = 0xfff00000, - .pvr_value = 0x81000000, - .cpu_name = "e200z5", - /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ - .cpu_features = CPU_FTRS_E200, - .cpu_user_features = COMMON_USER_BOOKE | - PPC_FEATURE_HAS_EFP_SINGLE | - PPC_FEATURE_UNIFIED_CACHE, - .mmu_features = MMU_FTR_TYPE_FSL_E, - .dcache_bsize = 32, - .machine_check = machine_check_e200, - .platform = "ppc5554", - }, - { /* e200z6 */ - .pvr_mask = 0xfff00000, - .pvr_value = 0x81100000, - .cpu_name = "e200z6", - /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ - .cpu_features = CPU_FTRS_E200, - .cpu_user_features = COMMON_USER_BOOKE | - PPC_FEATURE_HAS_SPE_COMP | - PPC_FEATURE_HAS_EFP_SINGLE_COMP | - PPC_FEATURE_UNIFIED_CACHE, - .mmu_features = MMU_FTR_TYPE_FSL_E, - .dcache_bsize = 32, - .machine_check = machine_check_e200, - .platform = "ppc5554", - }, - { /* default match */ - .pvr_mask = 0x00000000, - .pvr_value = 0x00000000, - .cpu_name = "(generic E200 PPC)", - .cpu_features = CPU_FTRS_E200, - .cpu_user_features = COMMON_USER_BOOKE | - PPC_FEATURE_HAS_EFP_SINGLE | - PPC_FEATURE_UNIFIED_CACHE, - .mmu_features = MMU_FTR_TYPE_FSL_E, - .dcache_bsize = 32, - .cpu_setup = __setup_cpu_e200, - .machine_check = machine_check_e200, - .platform = "ppc5554", - } -#endif /* CONFIG_E200 */ #endif /* CONFIG_PPC32 */ #ifdef CONFIG_E500 #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index 71c359d438b5..2ffbe924ec83 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -185,7 +185,6 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) * * On 40x critical is the only additional level * On 44x/e500 we have critical and machine check - * On e200 we have critical and debug (machine check occurs via critical) * * Additionally we reserve a SPRG for each priority level so we can free up a * GPR to use as the base for indirect access to the exception stacks. This @@ -201,7 +200,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) #define MC_STACK_BASE mcheckirq_ctx #define CRIT_STACK_BASE critirq_ctx -/* only on e500mc/e200 */ +/* only on e500mc */ #define DBG_STACK_BASE dbgirq_ctx #define EXC_LVL_FRAME_OVERHEAD (THREAD_SIZE - INT_FRAME_SIZE - EXC_LVL_SIZE) 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) @@ -399,15 +390,9 @@ interrupt_base: /* Floating Point Unavailable Interrupt */ #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 */ @@ -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 */ diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 057d6b8e9bb0..416e2c7a8b0a 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -223,6 +223,4 @@ __init void initialize_cache_info(void) dcache_bsize = cur_cpu_spec->dcache_bsize; icache_bsize = cur_cpu_spec->icache_bsize; ucache_bsize = 0; - if (IS_ENABLED(CONFIG_E200)) - ucache_bsize = icache_bsize = dcache_bsize; } diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 5006dcbe1d9f..129d2d72b336 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -757,31 +757,6 @@ int machine_check_generic(struct pt_regs *regs) { return 0; } -#elif defined(CONFIG_E200) -int machine_check_e200(struct pt_regs *regs) -{ - unsigned long reason = mfspr(SPRN_MCSR); - - printk("Machine check in kernel mode.\n"); - printk("Caused by (from MCSR=%lx): ", reason); - - if (reason & MCSR_MCP) - pr_cont("Machine Check Signal\n"); - if (reason & MCSR_CP_PERR) - pr_cont("Cache Push Parity Error\n"); - if (reason & MCSR_CPERR) - pr_cont("Cache Parity Error\n"); - if (reason & MCSR_EXCP_ERR) - pr_cont("ISI, ITLB, or Bus Error on first instruction fetch for an exception handler\n"); - if (reason & MCSR_BUS_IRERR) - pr_cont("Bus - Read Bus Error on instruction fetch\n"); - if (reason & MCSR_BUS_DRERR) - pr_cont("Bus - Read Bus Error on data load\n"); - if (reason & MCSR_BUS_WRERR) - pr_cont("Bus - Write Bus Error on buffered store or cache line push\n"); - - return 0; -} #elif defined(CONFIG_PPC32) int machine_check_generic(struct pt_regs *regs) { diff --git a/arch/powerpc/mm/nohash/fsl_booke.c b/arch/powerpc/mm/nohash/fsl_booke.c index 36bda962d3b3..03dacbe940e5 100644 --- a/arch/powerpc/mm/nohash/fsl_booke.c +++ b/arch/powerpc/mm/nohash/fsl_booke.c @@ -223,15 +223,9 @@ void flush_instruction_cache(void) { unsigned long tmp; - if (IS_ENABLED(CONFIG_E200)) { - tmp = mfspr(SPRN_L1CSR0); - tmp |= L1CSR0_CFI | L1CSR0_CLFC; - mtspr(SPRN_L1CSR0, tmp); - } else { - tmp = mfspr(SPRN_L1CSR1); - tmp |= L1CSR1_ICFI | L1CSR1_ICLFR; - mtspr(SPRN_L1CSR1, tmp); - } + tmp = mfspr(SPRN_L1CSR1); + tmp |= L1CSR1_ICFI | L1CSR1_ICLFR; + mtspr(SPRN_L1CSR1, tmp); isync(); } diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index c194c4ae8bc7..7d8526cd011e 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -23,7 +23,7 @@ choice The most common ones are the desktop and server CPUs (603, 604, 740, 750, 74xx) CPUs from Freescale and IBM, with their embedded 512x/52xx/82xx/83xx/86xx counterparts. - The other embedded parts, namely 4xx, 8xx, e200 (55xx) and e500 + The other embedded parts, namely 4xx, 8xx and e500 (85xx) each form a family of their own that is not compatible with the others. @@ -66,9 +66,6 @@ config 44x select HAVE_PCI select PHYS_64BIT -config E200 - bool "Freescale e200" - endchoice choice @@ -247,12 +244,12 @@ config 4xx config BOOKE bool - depends on E200 || E500 || 44x || PPC_BOOK3E + depends on E500 || 44x || PPC_BOOK3E default y config FSL_BOOKE bool - depends on (E200 || E500) && PPC32 + depends on E500 && PPC32 default y # this is for common code between PPC32 & PPC64 FSL BOOKE @@ -317,7 +314,7 @@ config VSX config SPE_POSSIBLE def_bool y - depends on E200 || (E500 && !PPC_E500MC) + depends on E500 && !PPC_E500MC config SPE bool "SPE Support" @@ -464,7 +461,7 @@ config NR_CPUS config NOT_COHERENT_CACHE bool - depends on 4xx || PPC_8xx || E200 || PPC_MPC512x || \ + depends on 4xx || PPC_8xx || PPC_MPC512x || \ GAMECUBE_COMMON || AMIGAONE select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_SYNC_DMA_FOR_DEVICE -- 2.25.0