Re: [RFC PATCH 1/2] arm64: amlogic: add new ARCH_AMLIPC for IPC SoC

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On 19/04/2023 15:14, Dmitry Rokosov wrote:
On Wed, Apr 19, 2023 at 03:38:33PM +0800, =Xianwei Zhao wrote:
From: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>

The C series SoCs are designed for smart IP camera
applications, which does not belong to Meson series.
So, Add ARCH_AMLIPC for the new series.

There are now multiple amlogic SoC seies supported, so group them under
their own menu. we can easily add new platforms there in the future.
Introduce ARCH_AMLOGIC to cover all Amlogic SoC series.

No functional changes introduced.

Signed-off-by: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
---
  arch/arm64/Kconfig.platforms | 12 ++++++++++++
  arch/arm64/configs/defconfig |  2 ++
  2 files changed, 14 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 89a0b13b058d..bfbc817eef8f 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -162,12 +162,24 @@ config ARCH_MEDIATEK
  	  This enables support for MediaTek MT27xx, MT65xx, MT76xx
  	  & MT81xx ARMv8 SoCs
+menuconfig ARCH_AMLOGIC
+	bool "NXP SoC support"

NXP? Did you mean "Amlogic"?

+
+if ARCH_AMLOGIC
+
  config ARCH_MESON
  	bool "Amlogic Platforms"
  	help
  	  This enables support for the arm64 based Amlogic SoCs
  	  such as the s905, S905X/D, S912, A113X/D or S905X/D2
+config ARCH_AMLIPC

Do we really need a different ARCH for Amlogic IPC?
I can imagine that it's not the Meson architecture at all.
But maybe a better solution is just to rename ARCH_MESON to ARCH_AMLOGIC?

It should be changed treewide, and is it worth it ?

Neil


+	bool "Amlogic IPC Platforms"
+	help
+	  This enables support for the arm64 based Amlogic IPC SoCs
+	  such as the C302X, C308L
+endif
+
  config ARCH_MVEBU
  	bool "Marvell EBU SoC Family"
  	select ARMADA_AP806_SYSCON
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 7790ee42c68a..f231bd1723fd 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -46,7 +46,9 @@ CONFIG_ARCH_LG1K=y
  CONFIG_ARCH_HISI=y
  CONFIG_ARCH_KEEMBAY=y
  CONFIG_ARCH_MEDIATEK=y
+CONFIG_ARCH_AMLOGIC=y
  CONFIG_ARCH_MESON=y
+CONFIG_ARCH_AMLIPC=y
  CONFIG_ARCH_MVEBU=y
  CONFIG_ARCH_NXP=y
  CONFIG_ARCH_LAYERSCAPE=y
--
2.37.1


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