linux-kernel - [PATCH v2 5/8] arm: bcmbca: Move BCM63138 ARCH_BCM_63XX to ARCH

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Date:   Thu,  7 Jul 2022 00:00:35 -0700
From:   William Zhang <william.zhang@...adcom.com>
To:     Linux ARM List <linux-arm-kernel@...ts.infradead.org>
Cc:     Broadcom Kernel List <bcm-kernel-feedback-list@...adcom.com>,
        joel.peshkin@...adcom.com, dan.beygelman@...adcom.com,
        kursad.oney@...adcom.com, f.fainelli@...il.com,
        anand.gore@...adcom.com,
        William Zhang <william.zhang@...adcom.com>,
        Ray Jui <rjui@...adcom.com>,
        Russell King <linux@...linux.org.uk>,
        Scott Branden <sbranden@...adcom.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 5/8] arm: bcmbca: Move BCM63138 ARCH_BCM_63XX to ARCH_BCMBCA

Remove ARCH_BCM_63XX Kconfig for BCM63138 and merge its selections to
ARCH_BCMBCA. Delete bcm63xx.c as it is no longer needed.

Signed-off-by: William Zhang <william.zhang@...adcom.com>
---

(no changes since v1)

 arch/arm/mach-bcm/Kconfig   | 26 +++++++++-----------------
 arch/arm/mach-bcm/Makefile  |  7 +------
 arch/arm/mach-bcm/bcm63xx.c | 17 -----------------
 3 files changed, 10 insertions(+), 40 deletions(-)
 delete mode 100644 arch/arm/mach-bcm/bcm63xx.c

diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index f73a056bf560..25aa4ef4db07 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -182,23 +182,6 @@ config ARCH_BCM_53573
 	  The base chip is BCM53573 and there are some packaging modifications
 	  like BCM47189 and BCM47452.
 
-config ARCH_BCM_63XX
-	bool "Broadcom BCM63xx DSL SoC"
-	depends on ARCH_MULTI_V7
-	select ARCH_HAS_RESET_CONTROLLER
-	select ARM_ERRATA_754322
-	select ARM_ERRATA_764369 if SMP
-	select ARM_GIC
-	select ARM_GLOBAL_TIMER
-	select CACHE_L2X0
-	select HAVE_ARM_ARCH_TIMER
-	select HAVE_ARM_TWD if SMP
-	select HAVE_ARM_SCU if SMP
-	help
-	  This enables support for systems based on Broadcom DSL SoCs.
-	  It currently supports the 'BCM63XX' ARM-based family, which includes
-	  the BCM63138 variant.
-
 config ARCH_BRCMSTB
 	bool "Broadcom BCM7XXX based boards"
 	depends on ARCH_MULTI_V7
@@ -224,10 +207,19 @@ config ARCH_BCMBCA
 	select ARM_AMBA
 	select ARM_GIC
 	select HAVE_ARM_ARCH_TIMER
+	select ARCH_HAS_RESET_CONTROLLER
+	select ARM_ERRATA_754322
+	select ARM_ERRATA_764369 if SMP
+	select ARM_GLOBAL_TIMER
+	select CACHE_L2X0
+	select HAVE_ARM_TWD if SMP
+	select HAVE_ARM_SCU if SMP
+
 	help
 	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based
 	  BCA chipset.
 
 	  This enables support for Broadcom BCA ARM-based broadband chipsets,
 	  including the DSL, PON and Wireless family of chips.
+
 endif
diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile
index 284ea2f8cbc2..25347d7049b8 100644
--- a/arch/arm/mach-bcm/Makefile
+++ b/arch/arm/mach-bcm/Makefile
@@ -50,12 +50,6 @@ ifeq ($(CONFIG_ARCH_BCM_5301X),y)
 obj-$(CONFIG_SMP)		+= platsmp.o
 endif
 
-# BCM63XXx
-ifeq ($(CONFIG_ARCH_BCM_63XX),y)
-obj-y				+= bcm63xx.o
-obj-$(CONFIG_SMP)		+= bcm63xx_smp.o bcm63xx_pmb.o
-endif
-
 ifeq ($(CONFIG_ARCH_BRCMSTB),y)
 CFLAGS_platsmp-brcmstb.o	+= -march=armv7-a
 obj-y				+= brcmstb.o
@@ -64,5 +58,6 @@ endif
 
 # BCMBCA
 ifeq ($(CONFIG_ARCH_BCMBCA),y)
+obj-$(CONFIG_SMP)		+= bcm63xx_smp.o bcm63xx_pmb.o
 obj-y				+= bcmbca.o
 endif
diff --git a/arch/arm/mach-bcm/bcm63xx.c b/arch/arm/mach-bcm/bcm63xx.c
deleted file mode 100644
index f855e361dfba..000000000000
--- a/arch/arm/mach-bcm/bcm63xx.c
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-// Copyright (C) 2014 Broadcom Corporation
-
-#include <linux/of_platform.h>
-
-#include <asm/mach/arch.h>
-
-static const char * const bcm63xx_dt_compat[] = {
-	"brcm,bcm63138",
-	NULL
-};
-
-DT_MACHINE_START(BCM63XXX_DT, "BCM63xx DSL SoC")
-	.dt_compat	= bcm63xx_dt_compat,
-	.l2c_aux_val	= 0,
-	.l2c_aux_mask	= ~0,
-MACHINE_END
-- 
2.34.1


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