linux-kernel - [PATCH v5 09/13] powerpc/40x: Remove support for IBM 405GP

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Message-Id: <906c6a6df710f2826e332b8a0cd5d2859a913a1c.1590079969.git.christophe.leroy@csgroup.eu>
Date:   Thu, 21 May 2020 16:56:00 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>, michal.simek@...inx.com,
        arnd@...db.de
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v5 09/13] powerpc/40x: Remove support for IBM 405GP

From: Christophe Leroy <christophe.leroy@....fr>

All platforms selecting the obsolete processor are gone now.

Remove support for it.

Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/kernel/cputable.c     | 13 -------------
 arch/powerpc/platforms/40x/Kconfig |  6 ------
 2 files changed, 19 deletions(-)

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index bdc4eab0daaf..8ed553734919 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1232,19 +1232,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
 	},
 #endif /* CONFIG_PPC_8xx */
 #ifdef CONFIG_40x
-	{	/* 405GP */
-		.pvr_mask		= 0xffff0000,
-		.pvr_value		= 0x40110000,
-		.cpu_name		= "405GP",
-		.cpu_features		= CPU_FTRS_40X,
-		.cpu_user_features	= PPC_FEATURE_32 |
-			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
-		.mmu_features		= MMU_FTR_TYPE_40x,
-		.icache_bsize		= 32,
-		.dcache_bsize		= 32,
-		.machine_check		= machine_check_4xx,
-		.platform		= "ppc405",
-	},
 	{	/* STB 04xxx */
 		.pvr_mask		= 0xffff0000,
 		.pvr_value		= 0x41810000,
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index 5d9d96e7223a..253c047fe6fe 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -51,12 +51,6 @@ config PPC40x_SIMPLE
 	help
 	  This option enables the simple PowerPC 40x platform support.
 
-config 405GP
-	bool
-	select IBM405_ERR77
-	select IBM405_ERR51
-	select IBM_EMAC_ZMII if IBM_EMAC
-
 config 405EX
 	bool
 	select IBM_EMAC_EMAC4 if IBM_EMAC
-- 
2.25.0