ARM: renesas: Add Renesas R8A779H0 V4M Gray Hawk board code

Add board code for the Renesas R8A779H0 V4M Gray Hawk board.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
This commit is contained in:
Hai Pham 2024-01-28 16:52:09 +01:00 committed by Marek Vasut
parent 9e9a92e4a3
commit 53066deccb
9 changed files with 235 additions and 1 deletions

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@ -1172,7 +1172,8 @@ dtb-$(CONFIG_RCAR_GEN3) += \
dtb-$(CONFIG_RCAR_GEN4) += \
r8a779a0-falcon-u-boot.dtb \
r8a779f0-spider-u-boot.dtb \
r8a779g0-white-hawk-u-boot.dtb
r8a779g0-white-hawk-u-boot.dtb \
r8a779h0-gray-hawk-u-boot.dtb
dtb-$(CONFIG_TARGET_RZG2L) += \
r9a07g044l2-smarc.dts

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@ -0,0 +1,42 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source extras for U-Boot for the Gray Hawk board
*
* Copyright (C) 2023 Renesas Electronics Corp.
*/
#include "r8a779h0-gray-hawk.dts"
#include "r8a779h0-u-boot.dtsi"
/ {
aliases {
spi0 = &rpc;
};
};
&pfc {
qspi0_pins: qspi0 {
groups = "qspi0_ctrl", "qspi0_data4";
function = "qspi0";
};
};
&rpc {
pinctrl-0 = <&qspi0_pins>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <40000000>;
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "s25fs512s", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

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@ -50,10 +50,17 @@ config TARGET_WHITEHAWK
help
Support for Renesas R-Car Gen4 White Hawk platform
config TARGET_GRAYHAWK
bool "Gray Hawk board"
imply R8A779H0
help
Support for Renesas R-Car Gen4 Gray Hawk platform
endchoice
source "board/renesas/falcon/Kconfig"
source "board/renesas/spider/Kconfig"
source "board/renesas/whitehawk/Kconfig"
source "board/renesas/grayhawk/Kconfig"
endif

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@ -0,0 +1,15 @@
if TARGET_GRAYHAWK
config SYS_SOC
default "rmobile"
config SYS_BOARD
default "grayhawk"
config SYS_VENDOR
default "renesas"
config SYS_CONFIG_NAME
default "grayhawk"
endif

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@ -0,0 +1,5 @@
GRAYHAWK BOARD
M: Marek Vasut <marek.vasut+renesas@mailbox.org>
S: Maintained
N: grayhawk
N: r8a779h0

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@ -0,0 +1,9 @@
#
# board/renesas/grayhawk/Makefile
#
# Copyright (C) 2023 Renesas Electronics Corp.
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := grayhawk.o ../rcar-common/common.o

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@ -0,0 +1,66 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* board/renesas/grayhawk/grayhawk.c
* This file is Gray Hawk board support.
*
* Copyright (C) 2023 Renesas Electronics Corp.
*/
#include <asm/arch/rmobile.h>
#include <asm/arch/sys_proto.h>
#include <asm/global_data.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/processor.h>
#include <linux/errno.h>
#include <asm/system.h>
DECLARE_GLOBAL_DATA_PTR;
static void init_generic_timer(void)
{
const u32 freq = CONFIG_SYS_CLK_FREQ;
/* Update memory mapped and register based freqency */
asm volatile ("msr cntfrq_el0, %0" :: "r" (freq));
writel(freq, CNTFID0);
/* Enable counter */
setbits_le32(CNTCR_BASE, CNTCR_EN);
}
static void init_gic_v3(void)
{
/* GIC v3 power on */
writel(BIT(1), GICR_LPI_PWRR);
/* Wait till the WAKER_CA_BIT changes to 0 */
clrbits_le32(GICR_LPI_WAKER, BIT(1));
while (readl(GICR_LPI_WAKER) & BIT(2))
;
writel(0xffffffff, GICR_SGI_BASE + GICR_IGROUPR0);
}
void s_init(void)
{
if (current_el() == 3)
init_generic_timer();
}
int board_early_init_f(void)
{
/* Unlock CPG access */
writel(0x5A5AFFFF, CPGWPR);
writel(0xA5A50000, CPGWPCR);
return 0;
}
int board_init(void)
{
if (current_el() == 3)
init_gic_v3();
return 0;
}

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@ -0,0 +1,75 @@
CONFIG_ARM=y
CONFIG_ARCH_CPU_INIT=y
CONFIG_ARCH_RMOBILE=y
CONFIG_SYS_MALLOC_LEN=0x4000000
CONFIG_ENV_SIZE=0x20000
CONFIG_ENV_OFFSET=0xFFFE0000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="r8a779h0-gray-hawk-u-boot"
CONFIG_RCAR_GEN4=y
CONFIG_TARGET_GRAYHAWK=y
CONFIG_SYS_MONITOR_LEN=1048576
CONFIG_SYS_CLK_FREQ=16666666
# CONFIG_PSCI_RESET is not set
CONFIG_SYS_LOAD_ADDR=0x58000000
CONFIG_SYS_BOOT_GET_CMDLINE=y
CONFIG_SYS_BARGSIZE=2048
CONFIG_REMAKE_ELF=y
CONFIG_FIT=y
CONFIG_SUPPORT_RAW_INITRD=y
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.0.1:/export/rfs ip=192.168.0.20"
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="tftp 0x48080000 Image && tftp 0x48000000 Image-r8a779h0-gray-hawk.dtb && booti 0x48080000 - 0x48000000"
CONFIG_DEFAULT_FDT_FILE="r8a779h0-gray-hawk.dtb"
CONFIG_SYS_CBSIZE=2048
CONFIG_SYS_MALLOC_BOOTPARAMS=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_MAXARGS=64
CONFIG_CMD_BOOTZ=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_SPI=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_SYS_MMC_ENV_PART=2
CONFIG_VERSION_VARIABLE=y
CONFIG_REGMAP=y
CONFIG_SYSCON=y
CONFIG_CLK=y
CONFIG_CLK_RENESAS=y
CONFIG_RCAR_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_RCAR_I2C=y
CONFIG_MMC_IO_VOLTAGE=y
CONFIG_MMC_UHS_SUPPORT=y
CONFIG_MMC_HS200_SUPPORT=y
CONFIG_RENESAS_SDHI=y
CONFIG_MTD=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH_SPANSION=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_BITBANGMII=y
CONFIG_BITBANGMII_MULTI=y
CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_DM_ETH_PHY=y
CONFIG_RENESAS_RAVB=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_BAUDRATE=921600
CONFIG_SCIF_CONSOLE=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_RENESAS_RPC_SPI=y

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@ -0,0 +1,14 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* include/configs/grayhawk.h
* This file is Gray Hawk board configuration.
*
* Copyright (C) 2023 Renesas Electronics Corp.
*/
#ifndef __GRAYHAWK_H
#define __GRAYHAWK_H
#include "rcar-gen4-common.h"
#endif /* __GRAYHAWK_H */