[PATCH v1 3/9] arm64: Kconfig: add ARCH_BST for bst silicons

[PATCH v1 3/9] arm64: Kconfig: add ARCH_BST for bst silicons

[Albert Yang]

Add ARCH_BST for bst SoC series support.
Add ARCH_BSTC1200 for BSTC1200 platform.

Signed-off-by: Ge Gordon <gordon.ge@bst.ai>
Signed-off-by: Albert Yang <yangzh0906@thundersoft.com>
---
 arch/arm64/Kconfig.platforms | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 8b76821f190f..b94c8c5d038c 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -402,4 +402,23 @@ config ARCH_ZYNQMP
 	help
 	  This enables support for Xilinx ZynqMP Family
 
+config ARCH_BSTC1200
+	bool "BSTC1200 Platforms"
+	select SOC_NONCOHERENT
+	help
+	  This enables support for Black Sesame Technologies C1200 series SoCs.
+	  The BST C1200 is an automotive-grade SoC designed for ADAS and
+	  autonomous driving applications. It features ARM Cortex-A78 cores,
+	  dedicated AI accelerators, and various automotive interfaces.
+
+config ARCH_BST
+	bool "BST Platforms"
+	select SOC_NONCOHERENT
+	help
+	  This enables support for Black Sesame Technologies (BST) SoC family.
+	  BST is a leading provider of automotive-grade AI chips and solutions.
+	  Their SoC products integrate high-performance CPU cores, AI accelerators,
+	  and comprehensive automotive interfaces for ADAS and autonomous driving
+	  applications.
+
 endmenu # "Platform selection"
-- 
2.25.1

Re: [PATCH v1 3/9] arm64: Kconfig: add ARCH_BST for bst silicons

[Krzysztof Kozlowski]

On 28/05/2025 10:54, Albert Yang wrote:
> Add ARCH_BST for bst SoC series support.
> Add ARCH_BSTC1200 for BSTC1200 platform.
> 
> Signed-off-by: Ge Gordon <gordon.ge@bst.ai>
> Signed-off-by: Albert Yang <yangzh0906@thundersoft.com>
> ---
>  arch/arm64/Kconfig.platforms | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 8b76821f190f..b94c8c5d038c 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -402,4 +402,23 @@ config ARCH_ZYNQMP
>  	help
>  	  This enables support for Xilinx ZynqMP Family
>  
> +config ARCH_BSTC1200

B is not after Z. Anyway one ARCH entry per architecture, not per soc.


> +	bool "BSTC1200 Platforms"
> +	select SOC_NONCOHERENT

There is no such thing. You need to clean up all your patches from
downstream stuff. Please start working on upstream kernel.


Best regards,
Krzysztof