[PATCH v2 0/2] arm: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[PATCH v2 0/2] arm: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[Geert Uytterhoeven]

	Hi all,

As pointed out by Arnd[*], there are lots of SoC-specific Kconfig
symbols in the Renesas section of arch/arm64/Kconfig.platforms, while
other vendors expose a single Kconfig symbol there.

Hence this patch series moves them to drivers/soc/renesas/Kconfig,
reducing the footprint and associated amount of churn in
arch/arm64/Kconfig.platforms, while preserving the benefits for users of
automatic selection of e.g. clock and pinctrl drivers.

As my OCD just loves consistency, the second patch does the same for
arm32 SoCs.

Note that e.g. drivers/clk/ is included before drivers/soc/.  Hence when
COMPILE_TEST=y and ARCH_RENESAS=n, questions will be asked about clock
drivers before they can be auto-selected by the corresponding
SoC-specific Kconfig symbols.

Of course this will trigger some defconfig updates later...

Changes compared to v1/RFC:
  - Introduce a family-specific Kconfig symbol for R-Car Gen3,
  - Move arm32 family-specific Kconfig symbols, too.

This depends on Simon's devel branch, and "ARM: shmobile: Hide ARCH_RZN1
to improve consistency".

Thanks!

[*] https://www.spinics.net/lists/arm-kernel/msg679390.html


Geert Uytterhoeven (2):
  arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/
  ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/

 arch/arm/mach-shmobile/Kconfig | 126 ------------------
 arch/arm64/Kconfig.platforms   |  59 ---------
 drivers/soc/renesas/Kconfig    | 236 ++++++++++++++++++++++++++++++---
 3 files changed, 215 insertions(+), 206 deletions(-)

-- 
2.17.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

[PATCH v2 0/2] arm: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[Geert Uytterhoeven]

	Hi all,

As pointed out by Arnd[*], there are lots of SoC-specific Kconfig
symbols in the Renesas section of arch/arm64/Kconfig.platforms, while
other vendors expose a single Kconfig symbol there.

Hence this patch series moves them to drivers/soc/renesas/Kconfig,
reducing the footprint and associated amount of churn in
arch/arm64/Kconfig.platforms, while preserving the benefits for users of
automatic selection of e.g. clock and pinctrl drivers.

As my OCD just loves consistency, the second patch does the same for
arm32 SoCs.

Note that e.g. drivers/clk/ is included before drivers/soc/.  Hence when
COMPILE_TEST=y and ARCH_RENESAS=n, questions will be asked about clock
drivers before they can be auto-selected by the corresponding
SoC-specific Kconfig symbols.

Of course this will trigger some defconfig updates later...

Changes compared to v1/RFC:
  - Introduce a family-specific Kconfig symbol for R-Car Gen3,
  - Move arm32 family-specific Kconfig symbols, too.

This depends on Simon's devel branch, and "ARM: shmobile: Hide ARCH_RZN1
to improve consistency".

Thanks!

[*] https://www.spinics.net/lists/arm-kernel/msg679390.html


Geert Uytterhoeven (2):
  arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/
  ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/

 arch/arm/mach-shmobile/Kconfig | 126 ------------------
 arch/arm64/Kconfig.platforms   |  59 ---------
 drivers/soc/renesas/Kconfig    | 236 ++++++++++++++++++++++++++++++---
 3 files changed, 215 insertions(+), 206 deletions(-)

-- 
2.17.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

[PATCH v2 1/2] arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[Geert Uytterhoeven]

arch/arm64/Kconfig.platforms has SoC-specific Kconfig symbols for
Renesas SoCs, while other vendors have only a single Kconfig symbol.

Increase consistency with other vendors by moving the SoC-specific
Kconfig symbols to drivers/soc/renesas/Kconfig.

Increase consistency with R-Car Gen1 and Gen2 SoCs on arm32 by
introducing a family-specific Kconfig symbol for R-Car Gen3
(ARCH_RCAR_GEN3), which enables family-specific hardware features.
While so far only a single family (R-Car Gen3 and derivatives) of
Renesas arm64 SoCs is supported by Linux, this will make it easier
to add support for other SoC families later.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - Introduce a family-specific Kconfig symbol for R-Car Gen3.
---
 arch/arm64/Kconfig.platforms | 59 -----------------------
 drivers/soc/renesas/Kconfig  | 90 ++++++++++++++++++++++++++++++------
 2 files changed, 77 insertions(+), 72 deletions(-)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 2eb02734ae4575a0..28f052185eb6e6b3 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -159,69 +159,10 @@ config ARCH_RENESAS
 	bool "Renesas SoC Platforms"
 	select GPIOLIB
 	select PINCTRL
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_IRQC
 	select SOC_BUS
-	select SYS_SUPPORTS_SH_CMT
-	select SYS_SUPPORTS_SH_TMU
 	help
 	  This enables support for the ARMv8 based Renesas SoCs.
 
-config ARCH_R8A774A1
-	bool "Renesas RZ/G2M SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas RZ/G2M SoC.
-
-config ARCH_R8A774C0
-	bool "Renesas RZ/G2E SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas RZ/G2E SoC.
-
-config ARCH_R8A7795
-	bool "Renesas R-Car H3 SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car H3 SoC.
-
-config ARCH_R8A7796
-	bool "Renesas R-Car M3-W SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car M3-W SoC.
-
-config ARCH_R8A77965
-	bool "Renesas R-Car M3-N SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car M3-N SoC.
-
-config ARCH_R8A77970
-	bool "Renesas R-Car V3M SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car V3M SoC.
-
-config ARCH_R8A77980
-	bool "Renesas R-Car V3H SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car V3H SoC.
-
-config ARCH_R8A77990
-	bool "Renesas R-Car E3 SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car E3 SoC.
-
-config ARCH_R8A77995
-	bool "Renesas R-Car D3 SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car D3 SoC.
-
 config ARCH_ROCKCHIP
 	bool "Rockchip Platforms"
 	select ARCH_HAS_RESET_CONTROLLER
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 407f02c80e8b721c..2f5bc5a6ae2b67e3 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -3,30 +3,94 @@ config SOC_RENESAS
 	bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
 	default y if ARCH_RENESAS
 	select SOC_BUS
-	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
-			   ARCH_R8A774A1 || ARCH_R8A774C0 || ARCH_R8A7795 || \
-			   ARCH_R8A7796 || ARCH_R8A77965 || ARCH_R8A77970 || \
-			   ARCH_R8A77980 || ARCH_R8A77990 || ARCH_R8A77995
+	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2
 	select SYSC_R8A7743 if ARCH_R8A7743 || ARCH_R8A7744
 	select SYSC_R8A7745 if ARCH_R8A7745
 	select SYSC_R8A77470 if ARCH_R8A77470
-	select SYSC_R8A774A1 if ARCH_R8A774A1
-	select SYSC_R8A774C0 if ARCH_R8A774C0
 	select SYSC_R8A7779 if ARCH_R8A7779
 	select SYSC_R8A7790 if ARCH_R8A7790
 	select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
 	select SYSC_R8A7792 if ARCH_R8A7792
 	select SYSC_R8A7794 if ARCH_R8A7794
-	select SYSC_R8A7795 if ARCH_R8A7795
-	select SYSC_R8A7796 if ARCH_R8A7796
-	select SYSC_R8A77965 if ARCH_R8A77965
-	select SYSC_R8A77970 if ARCH_R8A77970
-	select SYSC_R8A77980 if ARCH_R8A77980
-	select SYSC_R8A77990 if ARCH_R8A77990
-	select SYSC_R8A77995 if ARCH_R8A77995
 
 if SOC_RENESAS
 
+config ARCH_RCAR_GEN3
+	bool
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_IRQC
+	select RST_RCAR
+	select SYS_SUPPORTS_SH_CMT
+	select SYS_SUPPORTS_SH_TMU
+
+if ARM64
+
+config ARCH_R8A774A1
+	bool "Renesas RZ/G2M SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A774A1
+	help
+	  This enables support for the Renesas RZ/G2M SoC.
+
+config ARCH_R8A774C0
+	bool "Renesas RZ/G2E SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A774C0
+	help
+	  This enables support for the Renesas RZ/G2E SoC.
+
+config ARCH_R8A7795
+	bool "Renesas R-Car H3 SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A7795
+	help
+	  This enables support for the Renesas R-Car H3 SoC.
+
+config ARCH_R8A7796
+	bool "Renesas R-Car M3-W SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A7796
+	help
+	  This enables support for the Renesas R-Car M3-W SoC.
+
+config ARCH_R8A77965
+	bool "Renesas R-Car M3-N SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77965
+	help
+	  This enables support for the Renesas R-Car M3-N SoC.
+
+config ARCH_R8A77970
+	bool "Renesas R-Car V3M SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77970
+	help
+	  This enables support for the Renesas R-Car V3M SoC.
+
+config ARCH_R8A77980
+	bool "Renesas R-Car V3H SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77980
+	help
+	  This enables support for the Renesas R-Car V3H SoC.
+
+config ARCH_R8A77990
+	bool "Renesas R-Car E3 SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77990
+	help
+	  This enables support for the Renesas R-Car E3 SoC.
+
+config ARCH_R8A77995
+	bool "Renesas R-Car D3 SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77995
+	help
+	  This enables support for the Renesas R-Car D3 SoC.
+
+endif # ARM64
+
 # SoC
 config SYSC_R8A7743
 	bool "RZ/G1M System Controller support" if COMPILE_TEST
-- 
2.17.1

[PATCH v2 1/2] arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[Geert Uytterhoeven]

arch/arm64/Kconfig.platforms has SoC-specific Kconfig symbols for
Renesas SoCs, while other vendors have only a single Kconfig symbol.

Increase consistency with other vendors by moving the SoC-specific
Kconfig symbols to drivers/soc/renesas/Kconfig.

Increase consistency with R-Car Gen1 and Gen2 SoCs on arm32 by
introducing a family-specific Kconfig symbol for R-Car Gen3
(ARCH_RCAR_GEN3), which enables family-specific hardware features.
While so far only a single family (R-Car Gen3 and derivatives) of
Renesas arm64 SoCs is supported by Linux, this will make it easier
to add support for other SoC families later.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - Introduce a family-specific Kconfig symbol for R-Car Gen3.
---
 arch/arm64/Kconfig.platforms | 59 -----------------------
 drivers/soc/renesas/Kconfig  | 90 ++++++++++++++++++++++++++++++------
 2 files changed, 77 insertions(+), 72 deletions(-)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 2eb02734ae4575a0..28f052185eb6e6b3 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -159,69 +159,10 @@ config ARCH_RENESAS
 	bool "Renesas SoC Platforms"
 	select GPIOLIB
 	select PINCTRL
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_IRQC
 	select SOC_BUS
-	select SYS_SUPPORTS_SH_CMT
-	select SYS_SUPPORTS_SH_TMU
 	help
 	  This enables support for the ARMv8 based Renesas SoCs.
 
-config ARCH_R8A774A1
-	bool "Renesas RZ/G2M SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas RZ/G2M SoC.
-
-config ARCH_R8A774C0
-	bool "Renesas RZ/G2E SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas RZ/G2E SoC.
-
-config ARCH_R8A7795
-	bool "Renesas R-Car H3 SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car H3 SoC.
-
-config ARCH_R8A7796
-	bool "Renesas R-Car M3-W SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car M3-W SoC.
-
-config ARCH_R8A77965
-	bool "Renesas R-Car M3-N SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car M3-N SoC.
-
-config ARCH_R8A77970
-	bool "Renesas R-Car V3M SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car V3M SoC.
-
-config ARCH_R8A77980
-	bool "Renesas R-Car V3H SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car V3H SoC.
-
-config ARCH_R8A77990
-	bool "Renesas R-Car E3 SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car E3 SoC.
-
-config ARCH_R8A77995
-	bool "Renesas R-Car D3 SoC Platform"
-	depends on ARCH_RENESAS
-	help
-	  This enables support for the Renesas R-Car D3 SoC.
-
 config ARCH_ROCKCHIP
 	bool "Rockchip Platforms"
 	select ARCH_HAS_RESET_CONTROLLER
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 407f02c80e8b721c..2f5bc5a6ae2b67e3 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -3,30 +3,94 @@ config SOC_RENESAS
 	bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
 	default y if ARCH_RENESAS
 	select SOC_BUS
-	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
-			   ARCH_R8A774A1 || ARCH_R8A774C0 || ARCH_R8A7795 || \
-			   ARCH_R8A7796 || ARCH_R8A77965 || ARCH_R8A77970 || \
-			   ARCH_R8A77980 || ARCH_R8A77990 || ARCH_R8A77995
+	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2
 	select SYSC_R8A7743 if ARCH_R8A7743 || ARCH_R8A7744
 	select SYSC_R8A7745 if ARCH_R8A7745
 	select SYSC_R8A77470 if ARCH_R8A77470
-	select SYSC_R8A774A1 if ARCH_R8A774A1
-	select SYSC_R8A774C0 if ARCH_R8A774C0
 	select SYSC_R8A7779 if ARCH_R8A7779
 	select SYSC_R8A7790 if ARCH_R8A7790
 	select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
 	select SYSC_R8A7792 if ARCH_R8A7792
 	select SYSC_R8A7794 if ARCH_R8A7794
-	select SYSC_R8A7795 if ARCH_R8A7795
-	select SYSC_R8A7796 if ARCH_R8A7796
-	select SYSC_R8A77965 if ARCH_R8A77965
-	select SYSC_R8A77970 if ARCH_R8A77970
-	select SYSC_R8A77980 if ARCH_R8A77980
-	select SYSC_R8A77990 if ARCH_R8A77990
-	select SYSC_R8A77995 if ARCH_R8A77995
 
 if SOC_RENESAS
 
+config ARCH_RCAR_GEN3
+	bool
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_IRQC
+	select RST_RCAR
+	select SYS_SUPPORTS_SH_CMT
+	select SYS_SUPPORTS_SH_TMU
+
+if ARM64
+
+config ARCH_R8A774A1
+	bool "Renesas RZ/G2M SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A774A1
+	help
+	  This enables support for the Renesas RZ/G2M SoC.
+
+config ARCH_R8A774C0
+	bool "Renesas RZ/G2E SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A774C0
+	help
+	  This enables support for the Renesas RZ/G2E SoC.
+
+config ARCH_R8A7795
+	bool "Renesas R-Car H3 SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A7795
+	help
+	  This enables support for the Renesas R-Car H3 SoC.
+
+config ARCH_R8A7796
+	bool "Renesas R-Car M3-W SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A7796
+	help
+	  This enables support for the Renesas R-Car M3-W SoC.
+
+config ARCH_R8A77965
+	bool "Renesas R-Car M3-N SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77965
+	help
+	  This enables support for the Renesas R-Car M3-N SoC.
+
+config ARCH_R8A77970
+	bool "Renesas R-Car V3M SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77970
+	help
+	  This enables support for the Renesas R-Car V3M SoC.
+
+config ARCH_R8A77980
+	bool "Renesas R-Car V3H SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77980
+	help
+	  This enables support for the Renesas R-Car V3H SoC.
+
+config ARCH_R8A77990
+	bool "Renesas R-Car E3 SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77990
+	help
+	  This enables support for the Renesas R-Car E3 SoC.
+
+config ARCH_R8A77995
+	bool "Renesas R-Car D3 SoC Platform"
+	select ARCH_RCAR_GEN3
+	select SYSC_R8A77995
+	help
+	  This enables support for the Renesas R-Car D3 SoC.
+
+endif # ARM64
+
 # SoC
 config SYSC_R8A7743
 	bool "RZ/G1M System Controller support" if COMPILE_TEST
-- 
2.17.1

[PATCH v2 2/2] ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/

[Geert Uytterhoeven]

For consistency with arm64, where vendors have a single Kconfig symbol
in arch/arm64/Kconfig.platforms.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - Move family-specific Kconfig symbols, too.
---
 arch/arm/mach-shmobile/Kconfig | 126 ----------------------------
 drivers/soc/renesas/Kconfig    | 148 +++++++++++++++++++++++++++++++--
 2 files changed, 139 insertions(+), 135 deletions(-)

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 70c6f557f8cd1694..9b798c9dffe4e94a 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -4,31 +4,6 @@ config PM_RMOBILE
 	select PM
 	select PM_GENERIC_DOMAINS
 
-config ARCH_RCAR_GEN1
-	bool
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_INTC_IRQPIN
-	select SYS_SUPPORTS_SH_TMU
-
-config ARCH_RCAR_GEN2
-	bool
-	select HAVE_ARM_ARCH_TIMER
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_IRQC
-	select SYS_SUPPORTS_SH_CMT
-
-config ARCH_RMOBILE
-	bool
-	select PM_RMOBILE
-	select SYS_SUPPORTS_SH_CMT
-	select SYS_SUPPORTS_SH_TMU
-
-config ARCH_RZN1
-	bool
-	select ARM_AMBA
-
 menuconfig ARCH_RENESAS
 	bool "Renesas ARM SoCs"
 	depends on ARCH_MULTI_V7 && MMU
@@ -38,104 +13,3 @@ menuconfig ARCH_RENESAS
 	select PINCTRL
 	select SOC_BUS
 	select ZONE_DMA if ARM_LPAE
-
-if ARCH_RENESAS
-
-#comment "Renesas ARM SoCs System Type"
-
-config ARCH_EMEV2
-	bool "Emma Mobile EV2"
-	select HAVE_ARM_SCU if SMP
-	select SYS_SUPPORTS_EM_STI
-
-config ARCH_R7S72100
-	bool "RZ/A1H (R7S72100)"
-	select PM
-	select PM_GENERIC_DOMAINS
-	select SYS_SUPPORTS_SH_MTU2
-	select RENESAS_OSTM
-
-config ARCH_R7S9210
-	bool "RZ/A2 (R7S9210)"
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_OSTM
-
-config ARCH_R8A73A4
-	bool "R-Mobile APE6 (R8A73A40)"
-	select ARCH_RMOBILE
-	select ARM_ERRATA_798181 if SMP
-	select HAVE_ARM_ARCH_TIMER
-	select RENESAS_IRQC
-
-config ARCH_R8A7740
-	bool "R-Mobile A1 (R8A77400)"
-	select ARCH_RMOBILE
-	select RENESAS_INTC_IRQPIN
-
-config ARCH_R8A7743
-	bool "RZ/G1M (R8A77430)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-
-config ARCH_R8A7744
-	bool "RZ/G1N (R8A77440)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-
-config ARCH_R8A7745
-	bool "RZ/G1E (R8A77450)"
-	select ARCH_RCAR_GEN2
-
-config ARCH_R8A77470
-	bool "RZ/G1C (R8A77470)"
-	select ARCH_RCAR_GEN2
-
-config ARCH_R8A7778
-	bool "R-Car M1A (R8A77781)"
-	select ARCH_RCAR_GEN1
-
-config ARCH_R8A7779
-	bool "R-Car H1 (R8A77790)"
-	select HAVE_ARM_SCU if SMP
-	select HAVE_ARM_TWD if SMP
-	select ARCH_RCAR_GEN1
-
-config ARCH_R8A7790
-	bool "R-Car H2 (R8A77900)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-	select I2C
-
-config ARCH_R8A7791
-	bool "R-Car M2-W (R8A77910)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-	select I2C
-
-config ARCH_R8A7792
-	bool "R-Car V2H (R8A77920)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-
-config ARCH_R8A7793
-	bool "R-Car M2-N (R8A7793)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-	select I2C
-
-config ARCH_R8A7794
-	bool "R-Car E2 (R8A77940)"
-	select ARCH_RCAR_GEN2
-
-config ARCH_R9A06G032
-	bool "RZ/N1D (R9A06G032)"
-	select ARCH_RZN1
-
-config ARCH_SH73A0
-	bool "SH-Mobile AG5 (R8A73A00)"
-	select ARCH_RMOBILE
-	select HAVE_ARM_SCU if SMP
-	select HAVE_ARM_TWD if SMP
-	select RENESAS_INTC_IRQPIN
-endif
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 2f5bc5a6ae2b67e3..fe7f58616cdd6cf7 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -3,18 +3,26 @@ config SOC_RENESAS
 	bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
 	default y if ARCH_RENESAS
 	select SOC_BUS
-	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2
-	select SYSC_R8A7743 if ARCH_R8A7743 || ARCH_R8A7744
-	select SYSC_R8A7745 if ARCH_R8A7745
-	select SYSC_R8A77470 if ARCH_R8A77470
-	select SYSC_R8A7779 if ARCH_R8A7779
-	select SYSC_R8A7790 if ARCH_R8A7790
-	select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
-	select SYSC_R8A7792 if ARCH_R8A7792
-	select SYSC_R8A7794 if ARCH_R8A7794
 
 if SOC_RENESAS
 
+config ARCH_RCAR_GEN1
+	bool
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_INTC_IRQPIN
+	select RST_RCAR
+	select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RCAR_GEN2
+	bool
+	select HAVE_ARM_ARCH_TIMER
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_IRQC
+	select RST_RCAR
+	select SYS_SUPPORTS_SH_CMT
+
 config ARCH_RCAR_GEN3
 	bool
 	select PM
@@ -24,6 +32,128 @@ config ARCH_RCAR_GEN3
 	select SYS_SUPPORTS_SH_CMT
 	select SYS_SUPPORTS_SH_TMU
 
+config ARCH_RMOBILE
+	bool
+	select PM_RMOBILE
+	select SYS_SUPPORTS_SH_CMT
+	select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RZN1
+	bool
+	select ARM_AMBA
+
+if ARM
+
+#comment "Renesas ARM SoCs System Type"
+
+config ARCH_EMEV2
+	bool "Emma Mobile EV2"
+	select HAVE_ARM_SCU if SMP
+	select SYS_SUPPORTS_EM_STI
+
+config ARCH_R7S72100
+	bool "RZ/A1H (R7S72100)"
+	select PM
+	select PM_GENERIC_DOMAINS
+	select SYS_SUPPORTS_SH_MTU2
+	select RENESAS_OSTM
+
+config ARCH_R7S9210
+	bool "RZ/A2 (R7S9210)"
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_OSTM
+
+config ARCH_R8A73A4
+	bool "R-Mobile APE6 (R8A73A40)"
+	select ARCH_RMOBILE
+	select ARM_ERRATA_798181 if SMP
+	select HAVE_ARM_ARCH_TIMER
+	select RENESAS_IRQC
+
+config ARCH_R8A7740
+	bool "R-Mobile A1 (R8A77400)"
+	select ARCH_RMOBILE
+	select RENESAS_INTC_IRQPIN
+
+config ARCH_R8A7743
+	bool "RZ/G1M (R8A77430)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select SYSC_R8A7743
+
+config ARCH_R8A7744
+	bool "RZ/G1N (R8A77440)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select SYSC_R8A7743
+
+config ARCH_R8A7745
+	bool "RZ/G1E (R8A77450)"
+	select ARCH_RCAR_GEN2
+	select SYSC_R8A7745
+
+config ARCH_R8A77470
+	bool "RZ/G1C (R8A77470)"
+	select ARCH_RCAR_GEN2
+	select SYSC_R8A77470
+
+config ARCH_R8A7778
+	bool "R-Car M1A (R8A77781)"
+	select ARCH_RCAR_GEN1
+
+config ARCH_R8A7779
+	bool "R-Car H1 (R8A77790)"
+	select ARCH_RCAR_GEN1
+	select HAVE_ARM_SCU if SMP
+	select HAVE_ARM_TWD if SMP
+	select SYSC_R8A7779
+
+config ARCH_R8A7790
+	bool "R-Car H2 (R8A77900)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select I2C
+	select SYSC_R8A7790
+
+config ARCH_R8A7791
+	bool "R-Car M2-W (R8A77910)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select I2C
+	select SYSC_R8A7791
+
+config ARCH_R8A7792
+	bool "R-Car V2H (R8A77920)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select SYSC_R8A7792
+
+config ARCH_R8A7793
+	bool "R-Car M2-N (R8A7793)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select I2C
+	select SYSC_R8A7791
+
+config ARCH_R8A7794
+	bool "R-Car E2 (R8A77940)"
+	select ARCH_RCAR_GEN2
+	select SYSC_R8A7794
+
+config ARCH_R9A06G032
+	bool "RZ/N1D (R9A06G032)"
+	select ARCH_RZN1
+
+config ARCH_SH73A0
+	bool "SH-Mobile AG5 (R8A73A00)"
+	select ARCH_RMOBILE
+	select HAVE_ARM_SCU if SMP
+	select HAVE_ARM_TWD if SMP
+	select RENESAS_INTC_IRQPIN
+
+endif # ARM
+
 if ARM64
 
 config ARCH_R8A774A1
-- 
2.17.1

[PATCH v2 2/2] ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/

[Geert Uytterhoeven]

For consistency with arm64, where vendors have a single Kconfig symbol
in arch/arm64/Kconfig.platforms.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - Move family-specific Kconfig symbols, too.
---
 arch/arm/mach-shmobile/Kconfig | 126 ----------------------------
 drivers/soc/renesas/Kconfig    | 148 +++++++++++++++++++++++++++++++--
 2 files changed, 139 insertions(+), 135 deletions(-)

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 70c6f557f8cd1694..9b798c9dffe4e94a 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -4,31 +4,6 @@ config PM_RMOBILE
 	select PM
 	select PM_GENERIC_DOMAINS
 
-config ARCH_RCAR_GEN1
-	bool
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_INTC_IRQPIN
-	select SYS_SUPPORTS_SH_TMU
-
-config ARCH_RCAR_GEN2
-	bool
-	select HAVE_ARM_ARCH_TIMER
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_IRQC
-	select SYS_SUPPORTS_SH_CMT
-
-config ARCH_RMOBILE
-	bool
-	select PM_RMOBILE
-	select SYS_SUPPORTS_SH_CMT
-	select SYS_SUPPORTS_SH_TMU
-
-config ARCH_RZN1
-	bool
-	select ARM_AMBA
-
 menuconfig ARCH_RENESAS
 	bool "Renesas ARM SoCs"
 	depends on ARCH_MULTI_V7 && MMU
@@ -38,104 +13,3 @@ menuconfig ARCH_RENESAS
 	select PINCTRL
 	select SOC_BUS
 	select ZONE_DMA if ARM_LPAE
-
-if ARCH_RENESAS
-
-#comment "Renesas ARM SoCs System Type"
-
-config ARCH_EMEV2
-	bool "Emma Mobile EV2"
-	select HAVE_ARM_SCU if SMP
-	select SYS_SUPPORTS_EM_STI
-
-config ARCH_R7S72100
-	bool "RZ/A1H (R7S72100)"
-	select PM
-	select PM_GENERIC_DOMAINS
-	select SYS_SUPPORTS_SH_MTU2
-	select RENESAS_OSTM
-
-config ARCH_R7S9210
-	bool "RZ/A2 (R7S9210)"
-	select PM
-	select PM_GENERIC_DOMAINS
-	select RENESAS_OSTM
-
-config ARCH_R8A73A4
-	bool "R-Mobile APE6 (R8A73A40)"
-	select ARCH_RMOBILE
-	select ARM_ERRATA_798181 if SMP
-	select HAVE_ARM_ARCH_TIMER
-	select RENESAS_IRQC
-
-config ARCH_R8A7740
-	bool "R-Mobile A1 (R8A77400)"
-	select ARCH_RMOBILE
-	select RENESAS_INTC_IRQPIN
-
-config ARCH_R8A7743
-	bool "RZ/G1M (R8A77430)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-
-config ARCH_R8A7744
-	bool "RZ/G1N (R8A77440)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-
-config ARCH_R8A7745
-	bool "RZ/G1E (R8A77450)"
-	select ARCH_RCAR_GEN2
-
-config ARCH_R8A77470
-	bool "RZ/G1C (R8A77470)"
-	select ARCH_RCAR_GEN2
-
-config ARCH_R8A7778
-	bool "R-Car M1A (R8A77781)"
-	select ARCH_RCAR_GEN1
-
-config ARCH_R8A7779
-	bool "R-Car H1 (R8A77790)"
-	select HAVE_ARM_SCU if SMP
-	select HAVE_ARM_TWD if SMP
-	select ARCH_RCAR_GEN1
-
-config ARCH_R8A7790
-	bool "R-Car H2 (R8A77900)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-	select I2C
-
-config ARCH_R8A7791
-	bool "R-Car M2-W (R8A77910)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-	select I2C
-
-config ARCH_R8A7792
-	bool "R-Car V2H (R8A77920)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-
-config ARCH_R8A7793
-	bool "R-Car M2-N (R8A7793)"
-	select ARCH_RCAR_GEN2
-	select ARM_ERRATA_798181 if SMP
-	select I2C
-
-config ARCH_R8A7794
-	bool "R-Car E2 (R8A77940)"
-	select ARCH_RCAR_GEN2
-
-config ARCH_R9A06G032
-	bool "RZ/N1D (R9A06G032)"
-	select ARCH_RZN1
-
-config ARCH_SH73A0
-	bool "SH-Mobile AG5 (R8A73A00)"
-	select ARCH_RMOBILE
-	select HAVE_ARM_SCU if SMP
-	select HAVE_ARM_TWD if SMP
-	select RENESAS_INTC_IRQPIN
-endif
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 2f5bc5a6ae2b67e3..fe7f58616cdd6cf7 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -3,18 +3,26 @@ config SOC_RENESAS
 	bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
 	default y if ARCH_RENESAS
 	select SOC_BUS
-	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2
-	select SYSC_R8A7743 if ARCH_R8A7743 || ARCH_R8A7744
-	select SYSC_R8A7745 if ARCH_R8A7745
-	select SYSC_R8A77470 if ARCH_R8A77470
-	select SYSC_R8A7779 if ARCH_R8A7779
-	select SYSC_R8A7790 if ARCH_R8A7790
-	select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
-	select SYSC_R8A7792 if ARCH_R8A7792
-	select SYSC_R8A7794 if ARCH_R8A7794
 
 if SOC_RENESAS
 
+config ARCH_RCAR_GEN1
+	bool
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_INTC_IRQPIN
+	select RST_RCAR
+	select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RCAR_GEN2
+	bool
+	select HAVE_ARM_ARCH_TIMER
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_IRQC
+	select RST_RCAR
+	select SYS_SUPPORTS_SH_CMT
+
 config ARCH_RCAR_GEN3
 	bool
 	select PM
@@ -24,6 +32,128 @@ config ARCH_RCAR_GEN3
 	select SYS_SUPPORTS_SH_CMT
 	select SYS_SUPPORTS_SH_TMU
 
+config ARCH_RMOBILE
+	bool
+	select PM_RMOBILE
+	select SYS_SUPPORTS_SH_CMT
+	select SYS_SUPPORTS_SH_TMU
+
+config ARCH_RZN1
+	bool
+	select ARM_AMBA
+
+if ARM
+
+#comment "Renesas ARM SoCs System Type"
+
+config ARCH_EMEV2
+	bool "Emma Mobile EV2"
+	select HAVE_ARM_SCU if SMP
+	select SYS_SUPPORTS_EM_STI
+
+config ARCH_R7S72100
+	bool "RZ/A1H (R7S72100)"
+	select PM
+	select PM_GENERIC_DOMAINS
+	select SYS_SUPPORTS_SH_MTU2
+	select RENESAS_OSTM
+
+config ARCH_R7S9210
+	bool "RZ/A2 (R7S9210)"
+	select PM
+	select PM_GENERIC_DOMAINS
+	select RENESAS_OSTM
+
+config ARCH_R8A73A4
+	bool "R-Mobile APE6 (R8A73A40)"
+	select ARCH_RMOBILE
+	select ARM_ERRATA_798181 if SMP
+	select HAVE_ARM_ARCH_TIMER
+	select RENESAS_IRQC
+
+config ARCH_R8A7740
+	bool "R-Mobile A1 (R8A77400)"
+	select ARCH_RMOBILE
+	select RENESAS_INTC_IRQPIN
+
+config ARCH_R8A7743
+	bool "RZ/G1M (R8A77430)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select SYSC_R8A7743
+
+config ARCH_R8A7744
+	bool "RZ/G1N (R8A77440)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select SYSC_R8A7743
+
+config ARCH_R8A7745
+	bool "RZ/G1E (R8A77450)"
+	select ARCH_RCAR_GEN2
+	select SYSC_R8A7745
+
+config ARCH_R8A77470
+	bool "RZ/G1C (R8A77470)"
+	select ARCH_RCAR_GEN2
+	select SYSC_R8A77470
+
+config ARCH_R8A7778
+	bool "R-Car M1A (R8A77781)"
+	select ARCH_RCAR_GEN1
+
+config ARCH_R8A7779
+	bool "R-Car H1 (R8A77790)"
+	select ARCH_RCAR_GEN1
+	select HAVE_ARM_SCU if SMP
+	select HAVE_ARM_TWD if SMP
+	select SYSC_R8A7779
+
+config ARCH_R8A7790
+	bool "R-Car H2 (R8A77900)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select I2C
+	select SYSC_R8A7790
+
+config ARCH_R8A7791
+	bool "R-Car M2-W (R8A77910)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select I2C
+	select SYSC_R8A7791
+
+config ARCH_R8A7792
+	bool "R-Car V2H (R8A77920)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select SYSC_R8A7792
+
+config ARCH_R8A7793
+	bool "R-Car M2-N (R8A7793)"
+	select ARCH_RCAR_GEN2
+	select ARM_ERRATA_798181 if SMP
+	select I2C
+	select SYSC_R8A7791
+
+config ARCH_R8A7794
+	bool "R-Car E2 (R8A77940)"
+	select ARCH_RCAR_GEN2
+	select SYSC_R8A7794
+
+config ARCH_R9A06G032
+	bool "RZ/N1D (R9A06G032)"
+	select ARCH_RZN1
+
+config ARCH_SH73A0
+	bool "SH-Mobile AG5 (R8A73A00)"
+	select ARCH_RMOBILE
+	select HAVE_ARM_SCU if SMP
+	select HAVE_ARM_TWD if SMP
+	select RENESAS_INTC_IRQPIN
+
+endif # ARM
+
 if ARM64
 
 config ARCH_R8A774A1
-- 
2.17.1

Re: [PATCH v2 1/2] arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[Simon Horman]

On Fri, Nov 16, 2018 at 02:48:41PM +0100, Geert Uytterhoeven wrote:
> arch/arm64/Kconfig.platforms has SoC-specific Kconfig symbols for
> Renesas SoCs, while other vendors have only a single Kconfig symbol.
> 
> Increase consistency with other vendors by moving the SoC-specific
> Kconfig symbols to drivers/soc/renesas/Kconfig.
> 
> Increase consistency with R-Car Gen1 and Gen2 SoCs on arm32 by
> introducing a family-specific Kconfig symbol for R-Car Gen3
> (ARCH_RCAR_GEN3), which enables family-specific hardware features.
> While so far only a single family (R-Car Gen3 and derivatives) of
> Renesas arm64 SoCs is supported by Linux, this will make it easier
> to add support for other SoC families later.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> v2:
>   - Introduce a family-specific Kconfig symbol for R-Car Gen3.

Thanks Geert,

applied for v4.21.

[PATCH v2 1/2] arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

[Simon Horman]

On Fri, Nov 16, 2018 at 02:48:41PM +0100, Geert Uytterhoeven wrote:
> arch/arm64/Kconfig.platforms has SoC-specific Kconfig symbols for
> Renesas SoCs, while other vendors have only a single Kconfig symbol.
> 
> Increase consistency with other vendors by moving the SoC-specific
> Kconfig symbols to drivers/soc/renesas/Kconfig.
> 
> Increase consistency with R-Car Gen1 and Gen2 SoCs on arm32 by
> introducing a family-specific Kconfig symbol for R-Car Gen3
> (ARCH_RCAR_GEN3), which enables family-specific hardware features.
> While so far only a single family (R-Car Gen3 and derivatives) of
> Renesas arm64 SoCs is supported by Linux, this will make it easier
> to add support for other SoC families later.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> v2:
>   - Introduce a family-specific Kconfig symbol for R-Car Gen3.

Thanks Geert,

applied for v4.21.

Re: [PATCH v2 2/2] ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/

[Simon Horman]

On Fri, Nov 16, 2018 at 02:48:42PM +0100, Geert Uytterhoeven wrote:
> For consistency with arm64, where vendors have a single Kconfig symbol
> in arch/arm64/Kconfig.platforms.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Thanks Geert,

applied for v4.21.

[PATCH v2 2/2] ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/

[Simon Horman]

On Fri, Nov 16, 2018 at 02:48:42PM +0100, Geert Uytterhoeven wrote:
> For consistency with arm64, where vendors have a single Kconfig symbol
> in arch/arm64/Kconfig.platforms.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Thanks Geert,

applied for v4.21.