diff mbox series

[DO,NOT,MERGE,v6,02/37] sh: Kconfig unified OF supported targets.

Message ID e5d965a1ba1447466c4a70c95b1e3aa8c1aebe4b.1704788539.git.ysato@users.sourceforge.jp (mailing list archive)
State New, archived
Headers show
Series Device Tree support for SH7751 based board | expand

Commit Message

Yoshinori Sato Jan. 9, 2024, 8:22 a.m. UTC
Targets that support OF should be treated as one board.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 arch/sh/Kconfig        |  1 +
 arch/sh/boards/Kconfig | 24 ++++++++++++++----------
 2 files changed, 15 insertions(+), 10 deletions(-)

Comments

Geert Uytterhoeven Feb. 26, 2024, 4:21 p.m. UTC | #1
Hi Sato-san,

On Tue, Jan 9, 2024 at 9:23 AM Yoshinori Sato
<ysato@users.sourceforge.jp> wrote:
> Targets that support OF should be treated as one board.
>
> Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

Thanks for your patch!

> --- a/arch/sh/Kconfig
> +++ b/arch/sh/Kconfig
> @@ -710,6 +710,7 @@ choice
>         prompt "Kernel command line"
>         optional
>         default CMDLINE_OVERWRITE
> +       depends on !OF || USE_BUILTIN_DTB

This is still useful in the generic OF case.

I think it would be good to model this similar to what arm/arm64/riscv
are using (from bootloader / extend / force).

>         help
>           Setting this option allows the kernel command line arguments
>           to be set.
> diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
> index 109bec4dad94..e7e52779ef62 100644
> --- a/arch/sh/boards/Kconfig
> +++ b/arch/sh/boards/Kconfig
> @@ -19,16 +19,9 @@ config SH_DEVICE_TREE
>         select TIMER_OF
>         select COMMON_CLK
>         select GENERIC_CALIBRATE_DELAY
> -
> -config SH_JCORE_SOC
> -       bool "J-Core SoC"
> -       select SH_DEVICE_TREE
> -       select CLKSRC_JCORE_PIT
> -       select JCORE_AIC
> -       depends on CPU_J2
> -       help
> -         Select this option to include drivers core components of the
> -         J-Core SoC, including interrupt controllers and timers.
> +       select GENERIC_IRQ_CHIP
> +       select SYS_SUPPORTS_PCI
> +       select GENERIC_PCI_IOMAP if PCI
>
>  config SH_SOLUTION_ENGINE
>         bool "SolutionEngine"
> @@ -293,6 +286,7 @@ config SH_LANDISK
>         bool "LANDISK"
>         depends on CPU_SUBTYPE_SH7751R
>         select HAVE_PCI
> +       select SYS_SUPPORTS_PCI
>         help
>           I-O DATA DEVICE, INC. "LANDISK Series" support.
>
> @@ -369,6 +363,16 @@ config SH_APSH4AD0A
>         help
>           Select AP-SH4AD-0A if configuring for an ALPHAPROJECT AP-SH4AD-0A.
>
> +config SH_OF_BOARD
> +       bool "General Open Firmware boards"
> +       select SH_DEVICE_TREE
> +       select CLKSRC_JCORE_PIT if CPU_J2
> +       select JCORE_AIC if CPU_J2

Please move these selects to CPU_J2 instead...

> +       select HAVE_PCI if CPU_SUBTYPE_SH7751R

... and this to CPU_SUBTYPE_SH7751R, else it will become
a long unmaintainable list soon...

> +       help
> +         This board means general OF supported targets.
> +
> +

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 7500521b2b98..ecca128c15fa 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -710,6 +710,7 @@  choice
 	prompt "Kernel command line"
 	optional
 	default CMDLINE_OVERWRITE
+	depends on !OF || USE_BUILTIN_DTB
 	help
 	  Setting this option allows the kernel command line arguments
 	  to be set.
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index 109bec4dad94..e7e52779ef62 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -19,16 +19,9 @@  config SH_DEVICE_TREE
 	select TIMER_OF
 	select COMMON_CLK
 	select GENERIC_CALIBRATE_DELAY
-
-config SH_JCORE_SOC
-	bool "J-Core SoC"
-	select SH_DEVICE_TREE
-	select CLKSRC_JCORE_PIT
-	select JCORE_AIC
-	depends on CPU_J2
-	help
-	  Select this option to include drivers core components of the
-	  J-Core SoC, including interrupt controllers and timers.
+	select GENERIC_IRQ_CHIP
+	select SYS_SUPPORTS_PCI
+	select GENERIC_PCI_IOMAP if PCI
 
 config SH_SOLUTION_ENGINE
 	bool "SolutionEngine"
@@ -293,6 +286,7 @@  config SH_LANDISK
 	bool "LANDISK"
 	depends on CPU_SUBTYPE_SH7751R
 	select HAVE_PCI
+	select SYS_SUPPORTS_PCI
 	help
 	  I-O DATA DEVICE, INC. "LANDISK Series" support.
 
@@ -369,6 +363,16 @@  config SH_APSH4AD0A
 	help
 	  Select AP-SH4AD-0A if configuring for an ALPHAPROJECT AP-SH4AD-0A.
 
+config SH_OF_BOARD
+	bool "General Open Firmware boards"
+	select SH_DEVICE_TREE
+	select CLKSRC_JCORE_PIT if CPU_J2
+	select JCORE_AIC if CPU_J2
+	select HAVE_PCI if CPU_SUBTYPE_SH7751R
+	help
+	  This board means general OF supported targets.
+
+
 source "arch/sh/boards/mach-r2d/Kconfig"
 source "arch/sh/boards/mach-highlander/Kconfig"
 source "arch/sh/boards/mach-sdk7780/Kconfig"