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board: samsung: add initial Beyond board support

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This commit is contained in:
d4n1 2021-12-18 15:57:44 +05:00
parent 9c37b88499
commit a3b713d261
14 changed files with 159 additions and 48 deletions
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2
arch/arm/dts/Makefile
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@ -36,7 +36,7 @@ dtb-$(CONFIG_ARCH_APPLE) += \
t8103-j274.dtb \
t8103-j293.dtb
dtb-$(CONFIG_EXYNOS9820) += exynos9820.dtb
dtb-$(CONFIG_EXYNOS9820) += exynos9820-beyond1lte.dtb
dtb-$(CONFIG_ARCH_DAVINCI) += \
da850-evm.dtb \

25
arch/arm/dts/exynos9820-beyond1lte.dts Normal file
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@ -0,0 +1,25 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Samsung Exynos9820 SoC device tree source
*
*/
/dts-v1/;
#include "exynos9820.dtsi"
/ {
compatible = "samsung,exynos9820";
aliases {
console = &uart0;
};
chosen {
stdout-path = &uart0;
};
};
&fin_pll {
clock-frequency = <26000000>;
};

13
arch/arm/dts/exynos9820.dts
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@ -1,13 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Samsung Espresso7420 board device tree source
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*/
#include "exynos9820.dtsi"
/ {
model = "Samsung Exynos9820";
compatible = "samsung,armv8", "samsung,exynos9820";
};

20
arch/arm/mach-exynos/Kconfig
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@ -181,8 +181,6 @@ config TARGET_A3Y17LTE
endchoice
endif
if ARCH_EXYNOS9
config ARCH_EXYNOS9
bool "Exynos9 SoC family"
select ARM64
@ -193,6 +191,23 @@ config ARCH_EXYNOS9
Cortex-A73 CPU, Cortex-A55 CPU, Cortex-A53 CPU or Custom Mongoose CPU.
There are multiple SoCs in this family including Exynos8995 and Exynos9820.
endchoice
if ARCH_EXYNOS9
choice
prompt "EXYNOS9 board select"
config TARGET_DREAM
bool "DREAM board"
select ARM64
select ARMV8_MULTIENTRY
select CLK_EXYNOS
select OF_CONTROL
select PINCTRL
select PINCTRL_EXYNOS9
select SUPPORT_SPL
endchoice
endif
@ -210,6 +225,7 @@ source "board/samsung/smdk5250/Kconfig"
source "board/samsung/smdk5420/Kconfig"
source "board/samsung/espresso7420/Kconfig"
source "board/samsung/axy17lte/Kconfig"
source "board/samsung/beyond/Kconfig"
config SPL_LDSCRIPT
default "board/samsung/common/exynos-uboot-spl.lds" if ARCH_EXYNOS5 || ARCH_EXYNOS4

2
arch/arm/mach-exynos/soc.c
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@ -10,7 +10,7 @@
#include <asm/io.h>
#include <asm/system.h>
#ifdef CONFIG_TARGET_ESPRESSO7420
#if defined(CONFIG_TARGET_ESPRESSO7420) || defined (CONFIG_EXYNOS9820)
/*
* Exynos7420 uses CPU0 of Cluster-1 as boot CPU. Due to this, branch_if_master
* fails to identify as the boot CPU as the master CPU. As temporary workaround,

18
board/samsung/beyond/Kconfig Normal file
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@ -0,0 +1,18 @@
if TARGET_BEYOND
config SYS_BOARD
default "BEYOND"
help
BEYOND is a production board for Galaxy S10/S10e/S10+ phones on Exynos9820 SoC.
config SYS_VENDOR
default "samsung"
config SYS_CONFIG_NAME
default "BEYOND"
config EXYNOS9820
bool "Exynos 9820 SOC support"
default "y"
endif

6
board/samsung/beyond/MAINTAINERS Normal file
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@ -0,0 +1,6 @@
Samsung S10/S10e/S10+ (beyond1lte)/(beyond2lte)/(beyond0lte) Board
M: Dani Shum <dani.shum@null.net>
S: Maintained
F: board/samsung/beyond/
F: include/configs/beyond.h
F: configs/beyond_defconfig.h

2
board/samsung/exynos9820/Makefile → board/samsung/beyond/Makefile
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@ -8,3 +8,5 @@
ifndef CONFIG_SPL_BUILD
obj-y += exynos9820.o
endif
obj-$(CONFIG_TARGET_BEYOND) += beyond.o

11
board/samsung/beyond/beyond.c Normal file
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@ -0,0 +1,11 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Samsung DREAM board based on Exynos 8895 board file
*/
#include <common.h>
int exynos_init(void)
{
return 0;
}

15
board/samsung/exynos9820/Kconfig
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@ -1,15 +0,0 @@
if TARGET_EXYNOS9820
config SYS_BOARD
default "exynos9820"
help
Exynos 9820 is a 64-bit octa-core ARM high performance mobile
system on a chip designed by Samsung and introduced in early 2019.
config SYS_VENDOR
default "samsung"
config SYS_CONFIG_NAME
default "exynos9820"
endif

16
board/samsung/exynos9820/exynos9820.c
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@ -1,16 +0,0 @@
/*
* Espresso7420 board file
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
DECLARE_GLOBAL_DATA_PTR;
int exynos_init(void)
{
return 0;
}

13
configs/beyond1lte_defconfig Normal file
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@ -0,0 +1,13 @@
CONFIG_ARM=y
CONFIG_ARCH_EXYNOS=y
CONFIG_ARCH_EXYNOS9=y
CONFIG_S5P=y
CONFIG_TARGET_BEYOND=y
CONFIG_DEFAULT_DEVICE_TREE="exynos9820-beyond1lte"
# TODO fix the address since sboot is causing issues
CONFIG_SYS_TEXT_BASE=0x80001000
CONFIG_BOARD_EARLY_INIT_F=n
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_DISPLAY_CPUINFO=n
CONFIG_STANDALONE_LOAD_ADDR=0x10008000
CONFIG_SYS_MALLOC_F_LEN=0x8000

34
configs/exynos9820.h Normal file
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@ -0,0 +1,34 @@
/*
* Configuration settings for the SAMSUNG ESPRESSO7420 board.
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_EXYNOS9820_H
#define __CONFIG_EXYNOS9820_H
#include <configs/exynos9820-common.h>
#define CONFIG_BOARD_COMMON
#define CONFIG_EXYNOS9820
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_TEXT_BASE 0x43E00000
#define CONFIG_SPL_STACK CONFIG_IRAM_END
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_END
/* select serial console configuration */
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
#define CONFIG_IDENT_STRING " for ESPRESSO7420"
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
/* DRAM Memory Banks */
#define CONFIG_NR_DRAM_BANKS 8
#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
#endif /* __CONFIG_EXYNOS9820_H */

30
include/configs/beyond.h Normal file
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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration settings for the SAMSUNG A5 2017 (A520F)(a5y17lte) board.
*
* Copyright (C) 2020 Dzmitry Sankouski (dsankouski@gmail.com)
* Copyright (C) 2020 Ivaylo Ivanov <ivo.ivanov@null.net>
* based on configs/espresso7420.h
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
*/
#ifndef __CONFIG_BEYOND_H
#define __CONFIG_BEYOND_H
#include <configs/exynos9820-common.h>
#define CONFIG_BOARD_COMMON
#define CONFIG_SYS_SDRAM_BASE 0x80000000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + SZ_2M - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_LOAD_ADDR 0x80001000
/* select serial console configuration */
#define CONFIG_EXTRA_ENV_SETTINGS \
"console=ttySAC2,115200n8\0" \
/* DRAM Memory Banks */
#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
#endif /* __CONFIG_BEYOND_H */