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board: samsung: add initial support for coreprimevelte board

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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@skole.hr>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Duje Mihanović 2025-01-24 16:47:50 +01:00 • committed by Stefan Roese
parent 08b27fce29
commit 5983f0ff61
6 changed files with 118 additions and 0 deletions
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2
arch/arm/dts/Makefile
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@ -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

74
arch/arm/dts/pxa1908-samsung-coreprimevelte.dts Normal file
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@ -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@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@17000000 {
reg = <0 0x17000000 0 0x1800000>;
no-map;
};
gpu@9000000 {
reg = <0 0x9000000 0 0x1000000>;
};
/* Communications processor, aka modem */
cp@5000000 {
reg = <0 0x5000000 0 0x3000000>;
};
cm3@a000000 {
reg = <0 0xa000000 0 0x80000>;
};
seclog@8000000 {
reg = <0 0x8000000 0 0x100000>;
};
ramoops@8100000 {
compatible = "ramoops";
reg = <0 0x8100000 0 0x40000>;
record-size = <0x8000>;
console-size = <0x20000>;
max-reason = <5>;
};
};
};

6
arch/arm/mach-mmp/Kconfig
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@ -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

12
board/samsung/coreprimevelte/Kconfig Normal file
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@ -0,0 +1,12 @@
if TARGET_COREPRIMEVELTE
config SYS_BOARD
default "coreprimevelte"
config SYS_VENDOR
default "samsung"
config SYS_CONFIG_NAME
default "pxa1908"
endif

6
board/samsung/coreprimevelte/MAINTAINERS Normal file
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@ -0,0 +1,6 @@
Samsung Galaxy Core Prime VE LTE support
M: Duje Mihanović <duje.mihanovic@skole.hr>
S: Maintained
T: git git://git.dujemihanovic.xyz/u-boot.git
F: board/samsung/coreprimevelte/
F: configs/coreprimevelte_defconfig

18
configs/coreprimevelte_defconfig Normal file
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@ -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