linux-kernel - [RFC PATCH 07/10] powerpc: Remove CONFIG

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Message-ID: <20241114131114.602234-7-mpe@ellerman.id.au>
Date: Fri, 15 Nov 2024 00:11:10 +1100
From: Michael Ellerman <mpe@...erman.id.au>
To: <linuxppc-dev@...ts.ozlabs.org>
Cc: <linux-kernel@...r.kernel.org>,
	<geert@...ux-m68k.org>,
	<arnd@...db.de>
Subject: [RFC PATCH 07/10] powerpc: Remove CONFIG_ISA

ISA support depended on PPC_CHRP which has now been removed, making
ISA unselectable, so remove it.

Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
---
 arch/powerpc/Kconfig                  | 11 -----------
 arch/powerpc/configs/chrp32_defconfig |  1 -
 arch/powerpc/configs/ppc6xx_defconfig |  1 -
 3 files changed, 13 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f79e28f47dea..958e227a3cbf 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -1083,17 +1083,6 @@ config ISA_DMA_API
 
 menu "Bus options"
 
-config ISA
-	bool "Support for ISA-bus hardware"
-	depends on PPC_CHRP
-	select PPC_I8259
-	help
-	  Find out whether you have ISA slots on your motherboard.  ISA is the
-	  name of a bus system, i.e. the way the CPU talks to the other stuff
-	  inside your box.  If you have an Apple machine, say N here; if you
-	  have an IBM RS/6000 or pSeries machine, say Y.  If you have an
-	  embedded board, consult your board documentation.
-
 config GENERIC_ISA_DMA
 	bool
 	depends on ISA_DMA_API
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index fb314f75ad4b..88eae3fae0fb 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -20,7 +20,6 @@ CONFIG_GEN_RTC=y
 CONFIG_HIGHMEM=y
 CONFIG_BINFMT_MISC=y
 CONFIG_IRQ_ALL_CPUS=y
-CONFIG_ISA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index c06344db0eb3..350167bf6d00 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -66,7 +66,6 @@ CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_BINFMT_MISC=y
 CONFIG_HIBERNATION=y
 CONFIG_PM_DEBUG=y
-CONFIG_ISA=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_MSI=y
 CONFIG_PCCARD=y
-- 
2.47.0