[PATCH v3 3/3] board: samsung: add initial support for coreprimevelte board

[Stefan Roese]

On 24.01.25 16:47, Duje Mihanović wrote:
> Samsung Galaxy Core Prime VE LTE is an entry-level PXA1908-based
> smartphone. It has 1GB of DRAM, 8GB eMMC and USB connectivity.
> 
> Signed-off-by: Duje Mihanović <duje.mihanovic at skole.hr>

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan

> ---
>   arch/arm/dts/Makefile                           |  2 +
>   arch/arm/dts/pxa1908-samsung-coreprimevelte.dts | 74 +++++++++++++++++++++++++
>   arch/arm/mach-mmp/Kconfig                       |  6 ++
>   board/samsung/coreprimevelte/Kconfig            | 12 ++++
>   board/samsung/coreprimevelte/MAINTAINERS        |  6 ++
>   configs/coreprimevelte_defconfig                | 18 ++++++
>   6 files changed, 118 insertions(+)
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index b7df72453ac45636f3c69e854721144ab821bf62..0bf3697bdbe0813ed84cf45aeac4bf138d1944fb 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -1226,6 +1226,8 @@ dtb-$(CONFIG_ARCH_QEMU) += qemu-arm.dtb qemu-arm64.dtb
>   dtb-$(CONFIG_TARGET_CORSTONE1000) += corstone1000-mps3.dtb \
>   				corstone1000-fvp.dtb
>   
> +dtb-$(CONFIG_TARGET_COREPRIMEVELTE) += pxa1908-samsung-coreprimevelte.dtb
> +
>   include $(srctree)/scripts/Makefile.dts
>   
>   # Add any required device tree compiler flags here
> diff --git a/arch/arm/dts/pxa1908-samsung-coreprimevelte.dts b/arch/arm/dts/pxa1908-samsung-coreprimevelte.dts
> new file mode 100644
> index 0000000000000000000000000000000000000000..588e39e92650f9217e02bb332dcdcd5f74cc7fce
> --- /dev/null
> +++ b/arch/arm/dts/pxa1908-samsung-coreprimevelte.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +#include "pxa1908.dtsi"
> +
> +/ {
> +	pxa,rev-id = <3928 2>;
> +	model = "Samsung Galaxy Core Prime VE LTE";
> +	compatible = "samsung,coreprimevelte", "marvell,pxa1908";
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	chosen {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		stdout-path = "serial0:115200n8";
> +
> +		/* S-Boot places the initramfs here */
> +		linux,initrd-start = <0x4d70000>;
> +		linux,initrd-end = <0x5000000>;
> +
> +		fb0: framebuffer at 17177000 {
> +			compatible = "simple-framebuffer";
> +			reg = <0 0x17177000 0 (480 * 800 * 4)>;
> +			width = <480>;
> +			height = <800>;
> +			stride = <(480 * 4)>;
> +			format = "a8r8g8b8";
> +		};
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0 0x1000000 0 0x3f000000>;
> +	};
> +
> +	reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		framebuffer at 17000000 {
> +			reg = <0 0x17000000 0 0x1800000>;
> +			no-map;
> +		};
> +
> +		gpu at 9000000 {
> +			reg = <0 0x9000000 0 0x1000000>;
> +		};
> +
> +		/* Communications processor, aka modem */
> +		cp at 5000000 {
> +			reg = <0 0x5000000 0 0x3000000>;
> +		};
> +
> +		cm3 at a000000 {
> +			reg = <0 0xa000000 0 0x80000>;
> +		};
> +
> +		seclog at 8000000 {
> +			reg = <0 0x8000000 0 0x100000>;
> +		};
> +
> +		ramoops at 8100000 {
> +			compatible = "ramoops";
> +			reg = <0 0x8100000 0 0x40000>;
> +			record-size = <0x8000>;
> +			console-size = <0x20000>;
> +			max-reason = <5>;
> +		};
> +	};
> +};
> diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
> index b9438c6facb2e7f29f608bc72e97657d97a0d7dc..889f127fe82b8110e16c8fdef2908842e1635ebb 100644
> --- a/arch/arm/mach-mmp/Kconfig
> +++ b/arch/arm/mach-mmp/Kconfig
> @@ -1,6 +1,12 @@
>   if ARCH_MMP
>   
> +config TARGET_COREPRIMEVELTE
> +	bool "Support coreprimevelte"
> +	select LINUX_KERNEL_IMAGE_HEADER
> +
>   config LNX_KRNL_IMG_TEXT_OFFSET_BASE
>   	default TEXT_BASE
>   
> +source "board/samsung/coreprimevelte/Kconfig"
> +
>   endif
> diff --git a/board/samsung/coreprimevelte/Kconfig b/board/samsung/coreprimevelte/Kconfig
> new file mode 100644
> index 0000000000000000000000000000000000000000..78a803796054ae9c43374eabebc14361d8561211
> --- /dev/null
> +++ b/board/samsung/coreprimevelte/Kconfig
> @@ -0,0 +1,12 @@
> +if TARGET_COREPRIMEVELTE
> +
> +config SYS_BOARD
> +	default "coreprimevelte"
> +
> +config SYS_VENDOR
> +	default "samsung"
> +
> +config SYS_CONFIG_NAME
> +	default "pxa1908"
> +
> +endif
> diff --git a/board/samsung/coreprimevelte/MAINTAINERS b/board/samsung/coreprimevelte/MAINTAINERS
> new file mode 100644
> index 0000000000000000000000000000000000000000..0902117e8b3dc9da782e61728ad9b10ee077229c
> --- /dev/null
> +++ b/board/samsung/coreprimevelte/MAINTAINERS
> @@ -0,0 +1,6 @@
> +Samsung Galaxy Core Prime VE LTE support
> +M:	Duje Mihanović <duje.mihanovic at skole.hr>
> +S:	Maintained
> +T:	git git://git.dujemihanovic.xyz/u-boot.git
> +F:	board/samsung/coreprimevelte/
> +F:	configs/coreprimevelte_defconfig
> diff --git a/configs/coreprimevelte_defconfig b/configs/coreprimevelte_defconfig
> new file mode 100644
> index 0000000000000000000000000000000000000000..05116669200b3f1393518c8f9d1d0d5b9f90db6f
> --- /dev/null
> +++ b/configs/coreprimevelte_defconfig
> @@ -0,0 +1,18 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=26000000
> +CONFIG_ARCH_CPU_INIT=y
> +CONFIG_ARCH_MMP=y
> +CONFIG_TEXT_BASE=0x1000000
> +CONFIG_NR_DRAM_BANKS=2
> +CONFIG_DEFAULT_DEVICE_TREE="pxa1908-samsung-coreprimevelte"
> +CONFIG_TARGET_COREPRIMEVELTE=y
> +CONFIG_SYS_LOAD_ADDR=0x1000000
> +CONFIG_ARMV8_PSCI=y
> +CONFIG_FIT=y
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_HUSH_PARSER=y
> +CONFIG_CMD_DM=y
> +CONFIG_OF_BOARD=y
> +CONFIG_SYS_NS16550=y
> +CONFIG_SYS_NS16550_MEM32=y
> 

Viele Grüße,
Stefan Roese

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