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powerpc: Add allmodconfig for all 32-bit sub-arches

Message ID 20240229114108.743810-1-mpe@ellerman.id.au (mailing list archive)
State Accepted
Commit af1ebca503f4c5bb9345dd251faaa825431ce972
Headers show
Series powerpc: Add allmodconfig for all 32-bit sub-arches | expand

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Commit Message

Michael Ellerman Feb. 29, 2024, 11:41 a.m. UTC 
32-bit powerpc kernels can be built for one of 5 sub-arches, see
Kconfig.cputype:

  PPC_BOOK3S_32: "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
  PPC_85xx: "Freescale 85xx"
  PPC_8xx: "Freescale 8xx"
  40x: "AMCC 40x"
  44x: "AMCC 44x, 46x or 47x"

By default none of these are built for a plain allmodconfig build,
because it selects PPC64 which builds a 64-bit kernel.

There is already a ppc32_allmodconfig, which enables PPC_BOOK3S_32.

Add similar targets for the other 32-bit sub-arches to increase build
coverage:
  ppc40x_allmodconfig
  ppc44x_allmodconfig
  ppc8xx_allmodconfig
  ppc85xx_allmodconfig

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/Makefile                  | 20 ++++++++++++++++++++
 arch/powerpc/configs/40x.config        |  2 ++
 arch/powerpc/configs/44x.config        |  2 ++
 arch/powerpc/configs/85xx-32bit.config |  1 +
 arch/powerpc/configs/8xx.config        |  2 ++
 5 files changed, 27 insertions(+)
 create mode 100644 arch/powerpc/configs/40x.config
 create mode 100644 arch/powerpc/configs/44x.config
 create mode 100644 arch/powerpc/configs/8xx.config

Comments

Uwe Kleine-König Feb. 29, 2024, 4:13 p.m. UTC | #1 
On Thu, Feb 29, 2024 at 10:41:08PM +1100, Michael Ellerman wrote:
> 32-bit powerpc kernels can be built for one of 5 sub-arches, see
> Kconfig.cputype:
> 
>   PPC_BOOK3S_32: "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
>   PPC_85xx: "Freescale 85xx"
>   PPC_8xx: "Freescale 8xx"
>   40x: "AMCC 40x"
>   44x: "AMCC 44x, 46x or 47x"
> 
> By default none of these are built for a plain allmodconfig build,
> because it selects PPC64 which builds a 64-bit kernel.
> 
> There is already a ppc32_allmodconfig, which enables PPC_BOOK3S_32.
> 
> Add similar targets for the other 32-bit sub-arches to increase build
> coverage:
>   ppc40x_allmodconfig
>   ppc44x_allmodconfig
>   ppc8xx_allmodconfig
>   ppc85xx_allmodconfig
> 
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

\o/

Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Thanks
Uwe
Michael Ellerman March 13, 2024, 1:19 p.m. UTC | #2 
On Thu, 29 Feb 2024 22:41:08 +1100, Michael Ellerman wrote:
> 32-bit powerpc kernels can be built for one of 5 sub-arches, see
> Kconfig.cputype:
> 
>   PPC_BOOK3S_32: "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
>   PPC_85xx: "Freescale 85xx"
>   PPC_8xx: "Freescale 8xx"
>   40x: "AMCC 40x"
>   44x: "AMCC 44x, 46x or 47x"
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: Add allmodconfig for all 32-bit sub-arches
      https://git.kernel.org/powerpc/c/af1ebca503f4c5bb9345dd251faaa825431ce972

cheers
diff mbox series

Patch

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 051247027da0..4b8c9ff79d0f 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -314,6 +314,26 @@  ppc32_allmodconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \
 		-f $(srctree)/Makefile allmodconfig
 
+generated_configs += ppc40x_allmodconfig
+ppc40x_allmodconfig:
+	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/40x.config \
+		-f $(srctree)/Makefile allmodconfig
+
+generated_configs += ppc44x_allmodconfig
+ppc44x_allmodconfig:
+	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/44x.config \
+		-f $(srctree)/Makefile allmodconfig
+
+generated_configs += ppc8xx_allmodconfig
+ppc8xx_allmodconfig:
+	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/8xx.config \
+		-f $(srctree)/Makefile allmodconfig
+
+generated_configs += ppc85xx_allmodconfig
+ppc85xx_allmodconfig:
+	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/85xx-32bit.config \
+		-f $(srctree)/Makefile allmodconfig
+
 generated_configs += ppc_defconfig
 ppc_defconfig:
 	$(call merge_into_defconfig,book3s_32.config,)
diff --git a/arch/powerpc/configs/40x.config b/arch/powerpc/configs/40x.config
new file mode 100644
index 000000000000..82a9d58ddb81
--- /dev/null
+++ b/arch/powerpc/configs/40x.config
@@ -0,0 +1,2 @@ 
+CONFIG_PPC64=n
+CONFIG_40x=y
diff --git a/arch/powerpc/configs/44x.config b/arch/powerpc/configs/44x.config
new file mode 100644
index 000000000000..79b7b1962995
--- /dev/null
+++ b/arch/powerpc/configs/44x.config
@@ -0,0 +1,2 @@ 
+CONFIG_PPC64=n
+CONFIG_44x=y
diff --git a/arch/powerpc/configs/85xx-32bit.config b/arch/powerpc/configs/85xx-32bit.config
index 6b8894d727a2..a85310bcb1fd 100644
--- a/arch/powerpc/configs/85xx-32bit.config
+++ b/arch/powerpc/configs/85xx-32bit.config
@@ -1,3 +1,4 @@ 
+CONFIG_PPC64=n
 CONFIG_HIGHMEM=y
 CONFIG_KEXEC=y
 CONFIG_PPC_85xx=y
diff --git a/arch/powerpc/configs/8xx.config b/arch/powerpc/configs/8xx.config
new file mode 100644
index 000000000000..7eb3ffbbd667
--- /dev/null
+++ b/arch/powerpc/configs/8xx.config
@@ -0,0 +1,2 @@ 
+CONFIG_PPC64=n
+CONFIG_PPC_8xx=y