From 59fb463b48e904dfdfff64c7dd4d67f20ae27170 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Thu, 21 May 2020 16:56:01 +0000 Subject: [PATCH] powerpc/40x: Remove IBM405 Erratum #51 This erratum was for IBM 403GCX, 405EP and STB03xxx which are now gone. Remove this erratum. Signed-off-by: Christophe Leroy Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1b6c9916514ef3e084bba57925ad9eb444627566.1590079969.git.christophe.leroy@csgroup.eu --- arch/powerpc/kernel/head_40x.S | 6 ------ arch/powerpc/platforms/40x/Kconfig | 4 ---- 2 files changed, 10 deletions(-) diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S index 5fe4b7ad864b..a78cacea0be0 100644 --- a/arch/powerpc/kernel/head_40x.S +++ b/arch/powerpc/kernel/head_40x.S @@ -426,13 +426,7 @@ _ENTRY(saved_ksp_limit) EXCEPTION(0x1400, Trap_14, unknown_exception, EXC_XFER_STD) EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_STD) EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_STD) -#ifdef CONFIG_IBM405_ERR51 - /* 405GP errata 51 */ - START_EXCEPTION(0x1700, Trap_17) - b DTLBMiss -#else EXCEPTION(0x1700, Trap_17, unknown_exception, EXC_XFER_STD) -#endif EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_STD) EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_STD) EXCEPTION(0x1A00, Trap_1A, unknown_exception, EXC_XFER_STD) diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index 253c047fe6fe..ebe283476461 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -75,10 +75,6 @@ config PPC4xx_GPIO config IBM405_ERR77 bool -# All 40x-based cores, up until the 405GPR and 405EP have this errata. -config IBM405_ERR51 - bool - config APM8018X bool "APM8018X" depends on 40x -- 2.11.0