From: Hai Pham hai.pham.ud@renesas.com
Add board code for the R8A779A0 V3U Falcon board.
Signed-off-by: Hai Pham hai.pham.ud@renesas.com Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com -- Marek: - various small rebase fixes and clean ups --- arch/arm/dts/Makefile | 3 +- arch/arm/dts/r8a779a0-falcon-u-boot.dts | 32 +++++++++++++ arch/arm/mach-rmobile/Kconfig.64 | 7 +++ board/renesas/falcon/Kconfig | 15 ++++++ board/renesas/falcon/MAINTAINERS | 6 +++ board/renesas/falcon/Makefile | 13 +++++ board/renesas/falcon/falcon.c | 47 ++++++++++++++++++ configs/r8a779a0_falcon_defconfig | 64 +++++++++++++++++++++++++ include/configs/falcon.h | 25 ++++++++++ 9 files changed, 211 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/r8a779a0-falcon-u-boot.dts create mode 100644 board/renesas/falcon/Kconfig create mode 100644 board/renesas/falcon/MAINTAINERS create mode 100644 board/renesas/falcon/Makefile create mode 100644 board/renesas/falcon/falcon.c create mode 100644 configs/r8a779a0_falcon_defconfig create mode 100644 include/configs/falcon.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index aec5020a0f..5b4ffc9ee6 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -879,7 +879,8 @@ dtb-$(CONFIG_RCAR_GEN3) += \ r8a77970-eagle-u-boot.dtb \ r8a77980-condor-u-boot.dtb \ r8a77990-ebisu-u-boot.dtb \ - r8a77995-draak-u-boot.dtb + r8a77995-draak-u-boot.dtb \ + r8a779a0-falcon-u-boot.dtb
ifdef CONFIG_RCAR_GEN3 DTC_FLAGS += -R 4 -p 0x1000 diff --git a/arch/arm/dts/r8a779a0-falcon-u-boot.dts b/arch/arm/dts/r8a779a0-falcon-u-boot.dts new file mode 100644 index 0000000000..06d3922a38 --- /dev/null +++ b/arch/arm/dts/r8a779a0-falcon-u-boot.dts @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source extras for U-Boot for the Falcon board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a779a0-falcon.dts" +#include "r8a779a0-u-boot.dtsi" + +/ { + aliases { + spi0 = &rpc; + }; +}; + +&rpc { + #address-cells = <1>; + #size-cells = <0>; + num-cs = <1>; + spi-max-frequency = <50000000>; + status = "okay"; + + spi-flash@0 { + reg = <0>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + status = "okay"; + }; +}; diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64 index e22012e3b8..8df90acb4e 100644 --- a/arch/arm/mach-rmobile/Kconfig.64 +++ b/arch/arm/mach-rmobile/Kconfig.64 @@ -110,6 +110,12 @@ config TARGET_EBISU help Support for Renesas R-Car Gen3 Ebisu platform
+config TARGET_FALCON + bool "Falcon board" + imply R8A779A0 + help + Support for Renesas R-Car Gen3 Falcon platform + config TARGET_HIHOPE_RZG2 bool "HiHope RZ/G2 board" imply R8A774A1 @@ -160,6 +166,7 @@ source "board/renesas/condor/Kconfig" source "board/renesas/draak/Kconfig" source "board/renesas/eagle/Kconfig" source "board/renesas/ebisu/Kconfig" +source "board/renesas/falcon/Kconfig" source "board/renesas/salvator-x/Kconfig" source "board/renesas/ulcb/Kconfig" source "board/beacon/beacon-rzg2m/Kconfig" diff --git a/board/renesas/falcon/Kconfig b/board/renesas/falcon/Kconfig new file mode 100644 index 0000000000..1fcefa7e3c --- /dev/null +++ b/board/renesas/falcon/Kconfig @@ -0,0 +1,15 @@ +if TARGET_FALCON + +config SYS_SOC + default "rmobile" + +config SYS_BOARD + default "falcon" + +config SYS_VENDOR + default "renesas" + +config SYS_CONFIG_NAME + default "falcon" + +endif diff --git a/board/renesas/falcon/MAINTAINERS b/board/renesas/falcon/MAINTAINERS new file mode 100644 index 0000000000..2cacc91494 --- /dev/null +++ b/board/renesas/falcon/MAINTAINERS @@ -0,0 +1,6 @@ +FALCON BOARD +M: Marek Vasut marek.vasut+renesas@gmail.com +S: Maintained +F: board/renesas/falcon/ +F: include/configs/falcon.h +F: configs/r8a779a0_falcon_defconfig diff --git a/board/renesas/falcon/Makefile b/board/renesas/falcon/Makefile new file mode 100644 index 0000000000..3b202c24fb --- /dev/null +++ b/board/renesas/falcon/Makefile @@ -0,0 +1,13 @@ +# +# board/renesas/falcon/Makefile +# +# Copyright (C) 2020 Renesas Electronics Corp. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifdef CONFIG_SPL_BUILD +obj-y := ../rcar-common/gen3-spl.o +else +obj-y := falcon.o ../rcar-common/common.o +endif diff --git a/board/renesas/falcon/falcon.c b/board/renesas/falcon/falcon.c new file mode 100644 index 0000000000..3e591e4b42 --- /dev/null +++ b/board/renesas/falcon/falcon.c @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * board/renesas/falcon/falcon.c + * This file is Falcon board support. + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include <common.h> +#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> + +DECLARE_GLOBAL_DATA_PTR; + +#define CPGWPR 0xE6150000 +#define CPGWPCR 0xE6150004 + +int board_early_init_f(void) +{ + /* Unlock CPG access */ + writel(0x5A5AFFFF, CPGWPR); + writel(0xA5A50000, CPGWPCR); + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000; + + return 0; +} + +#define RST_BASE 0xE6160000 /* Domain0 */ +#define RST_SRESCR0 (RST_BASE + 0x18) +#define RST_SPRES 0x5AA58000 + +void reset_cpu(void) +{ + writel(RST_SPRES, RST_SRESCR0); +} diff --git a/configs/r8a779a0_falcon_defconfig b/configs/r8a779a0_falcon_defconfig new file mode 100644 index 0000000000..dad8b77acf --- /dev/null +++ b/configs/r8a779a0_falcon_defconfig @@ -0,0 +1,64 @@ +CONFIG_ARM=y +CONFIG_ARCH_CPU_INIT=y +CONFIG_ARCH_RMOBILE=y +CONFIG_SYS_TEXT_BASE=0x50000000 +CONFIG_ENV_SIZE=0x40000 +CONFIG_ENV_OFFSET=0xC00000 +CONFIG_ENV_SECT_SIZE=0x40000 +CONFIG_DM_GPIO=y +CONFIG_SPL_TEXT_BASE=0xe6338000 +CONFIG_RCAR_GEN3=y +CONFIG_TARGET_FALCON=y +# CONFIG_PSCI_RESET is not set +CONFIG_DEFAULT_DEVICE_TREE="r8a779a0-falcon-u-boot" +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_DEFAULT_FDT_FILE="r8a779a0-falcon.dtb" +CONFIG_HUSH_PARSER=y +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_SPI_FLASH=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +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_IIC=y +CONFIG_DM_MMC=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_PHY_MICREL=y +CONFIG_PHY_MICREL_KSZ90X1=y +CONFIG_DM_ETH=y +CONFIG_RENESAS_RAVB=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_SCIF_CONSOLE=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_RENESAS_RPC_SPI=y +CONFIG_OF_LIBFDT_OVERLAY=y diff --git a/include/configs/falcon.h b/include/configs/falcon.h new file mode 100644 index 0000000000..b9c82a7674 --- /dev/null +++ b/include/configs/falcon.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * include/configs/falcon.h + * This file is Falcon board configuration. + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#ifndef __FALCON_H +#define __FALCON_H + +#include "rcar-gen3-common.h" + +/* Ethernet RAVB */ +#define CONFIG_BITBANGMII +#define CONFIG_BITBANGMII_MULTI + +/* Board Clock */ +/* XTAL_CLK : 16.66MHz */ +#define CONFIG_SYS_CLK_FREQ 16666666u + +/* Generic Timer Definitions (use in assembler source) */ +#define COUNTER_FREQUENCY 0xFE502A /* 16.66MHz from CPclk */ + +#endif /* __FALCON_H */