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Message-Id: <e0ae187f2dd3b441996ea8de3ea657a51730ae03.1701768028.git.ysato@users.sourceforge.jp>
Date:   Tue,  5 Dec 2023 18:45:22 +0900
From:   Yoshinori Sato <ysato@...rs.sourceforge.jp>
To:     linux-sh@...r.kernel.org
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Damien Le Moal <dlemoal@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Magnus Damm <magnus.damm@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Rich Felker <dalias@...c.org>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Lee Jones <lee@...nel.org>, Helge Deller <deller@....de>,
        Heiko Stuebner <heiko@...ech.de>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
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        Randy Dunlap <rdunlap@...radead.org>,
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        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Sam Ravnborg <sam@...nborg.org>,
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Subject: [DO NOT MERGE v5 03/37] sh: Enable OF support for build and configuration.

IRQ, CLK and PCI will be migrated to a common driver framework.
So if OF, disable the SH specific drivers.

Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp>
---
 arch/sh/Kconfig                 | 11 ++++++-----
 arch/sh/drivers/Makefile        |  2 ++
 arch/sh/kernel/cpu/Makefile     |  9 +++++++--
 arch/sh/kernel/cpu/sh4/Makefile |  3 +++
 4 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 7500521b2b98..63961d273af7 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -65,10 +65,10 @@ config SUPERH
 	select MODULES_USE_ELF_RELA
 	select NEED_SG_DMA_LENGTH
 	select NO_DMA if !MMU && !DMA_COHERENT
-	select NO_GENERIC_PCI_IOPORT_MAP if PCI
+	select NO_GENERIC_PCI_IOPORT_MAP if !SH_DEVICE_TREE
 	select OLD_SIGACTION
 	select OLD_SIGSUSPEND
-	select PCI_DOMAINS if PCI
+	select PCI_DOMAINS if PCI && !SH_DEVICE_TREE
 	select PERF_EVENTS
 	select PERF_USE_VMALLOC
 	select RTC_LIB
@@ -152,7 +152,7 @@ menu "System type"
 #
 config CPU_SH2
 	bool
-	select SH_INTC
+	select SH_INTC if !SH_DEVICE_TREE
 
 config CPU_SH2A
 	bool
@@ -178,7 +178,7 @@ config CPU_SH4
 	select CPU_HAS_INTEVT
 	select CPU_HAS_SR_RB
 	select CPU_HAS_FPU if !CPU_SH4AL_DSP
-	select SH_INTC
+	select SH_INTC if !SH_DEVICE_TREE
 	select SYS_SUPPORTS_SH_TMU
 
 config CPU_SH4A
@@ -521,6 +521,7 @@ config SH_PCLK_FREQ
 
 config SH_CLK_CPG
 	def_bool y
+	depends on !COMMON_CLK
 
 config SH_CLK_CPG_LEGACY
 	depends on SH_CLK_CPG
@@ -665,7 +666,7 @@ config BUILTIN_DTB_SOURCE
 	  kernel.
 
 config ZERO_PAGE_OFFSET
-	hex
+	hex "Zero page offset"
 	default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
 				SH_7751_SOLUTION_ENGINE
 	default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
diff --git a/arch/sh/drivers/Makefile b/arch/sh/drivers/Makefile
index 8bd10b904bf9..83f609ca1eb4 100644
--- a/arch/sh/drivers/Makefile
+++ b/arch/sh/drivers/Makefile
@@ -5,6 +5,8 @@
 
 obj-y		+= dma/ platform_early.o
 
+ifndef CONFIG_SH_DEVICE_TREE
 obj-$(CONFIG_PCI)		+= pci/
+endif
 obj-$(CONFIG_PUSH_SWITCH)	+= push-switch.o
 obj-$(CONFIG_HEARTBEAT)		+= heartbeat.o
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile
index 46118236bf04..e00ebf134985 100644
--- a/arch/sh/kernel/cpu/Makefile
+++ b/arch/sh/kernel/cpu/Makefile
@@ -16,6 +16,11 @@ obj-$(CONFIG_ARCH_SHMOBILE)	+= shmobile/
 # Common interfaces.
 
 obj-$(CONFIG_SH_ADC)		+= adc.o
+ifndef CONFIG_COMMON_CLK
+obj-y += clock.o
 obj-$(CONFIG_SH_CLK_CPG_LEGACY)	+= clock-cpg.o
-
-obj-y	+= irq/ init.o clock.o fpu.o pfc.o proc.o
+endif
+ifndef CONFIG_GENERIC_IRQ_CHIP
+obj-y	+= irq/
+endif
+obj-y	+= init.o fpu.o pfc.o proc.o
diff --git a/arch/sh/kernel/cpu/sh4/Makefile b/arch/sh/kernel/cpu/sh4/Makefile
index 02e3ee16e15c..33da4c86feff 100644
--- a/arch/sh/kernel/cpu/sh4/Makefile
+++ b/arch/sh/kernel/cpu/sh4/Makefile
@@ -15,6 +15,7 @@ perf-$(CONFIG_CPU_SUBTYPE_SH7750)	:= perf_event.o
 perf-$(CONFIG_CPU_SUBTYPE_SH7750S)	:= perf_event.o
 perf-$(CONFIG_CPU_SUBTYPE_SH7091)	:= perf_event.o
 
+ifndef CONFIG_SH_DEVICE_TREE
 # CPU subtype setup
 obj-$(CONFIG_CPU_SUBTYPE_SH7750)	+= setup-sh7750.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7750R)	+= setup-sh7750.o
@@ -29,5 +30,7 @@ ifndef CONFIG_CPU_SH4A
 clock-$(CONFIG_CPU_SH4)			:= clock-sh4.o
 endif
 
+endif # CONFIG_SH_DEVICE_TREE
+
 obj-y					+= $(clock-y)
 obj-$(CONFIG_PERF_EVENTS)		+= $(perf-y)
-- 
2.39.2

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