diff options
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-rmobile/Kconfig.64 | 14 | ||||
| -rw-r--r-- | board/hoperun/hihope-rzg2/Kconfig | 15 | ||||
| -rw-r--r-- | board/hoperun/hihope-rzg2/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/hoperun/hihope-rzg2/Makefile | 9 | ||||
| -rw-r--r-- | board/hoperun/hihope-rzg2/hihope-rzg2.c | 105 | ||||
| -rw-r--r-- | configs/hihope_rzg2_defconfig | 82 | ||||
| -rw-r--r-- | include/configs/hihope-rzg2.h | 20 |
8 files changed, 252 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index c671082..142e2ad 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -822,6 +822,7 @@ dtb-$(CONFIG_RCAR_GEN3) += \ r8a774a1-beacon-rzg2m-kit.dtb \ r8a774b1-beacon-rzg2n-kit.dtb \ r8a774e1-beacon-rzg2h-kit.dtb \ + r8a774a1-hihope-rzg2m-u-boot.dtb \ r8a77950-ulcb-u-boot.dtb \ r8a77950-salvator-x-u-boot.dtb \ r8a77960-ulcb-u-boot.dtb \ diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64 index b95c8e8..2c2c603 100644 --- a/arch/arm/mach-rmobile/Kconfig.64 +++ b/arch/arm/mach-rmobile/Kconfig.64 @@ -4,6 +4,8 @@ menu "Select Target SoC" config R8A774A1 bool "Renesas SoC R8A774A1" + imply CLK_R8A774A1 + imply PINCTRL_PFC_R8A774A1 config R8A774B1 bool "Renesas SoC R8A774B1" @@ -99,6 +101,15 @@ config TARGET_EBISU help Support for Renesas R-Car Gen3 Ebisu platform +config TARGET_HIHOPE_RZG2 + bool "HiHope RZ/G2 board" + imply R8A774A1 + imply SYS_MALLOC_F + imply MULTI_DTB_FIT + imply MULTI_DTB_FIT_USER_DEFINED_AREA + help + Support for RZG2 HiHope platform + config TARGET_SALVATOR_X bool "Salvator-X board" imply R8A7795 @@ -133,12 +144,15 @@ source "board/renesas/ebisu/Kconfig" source "board/renesas/salvator-x/Kconfig" source "board/renesas/ulcb/Kconfig" source "board/beacon/beacon-rzg2m/Kconfig" +source "board/hoperun/hihope-rzg2/Kconfig" config MULTI_DTB_FIT_UNCOMPRESS_SZ + default 0x80000 if TARGET_HIHOPE_RZG2 default 0x80000 if TARGET_SALVATOR_X default 0x80000 if TARGET_ULCB config MULTI_DTB_FIT_USER_DEF_ADDR + default 0x49000000 if TARGET_HIHOPE_RZG2 default 0x49000000 if TARGET_SALVATOR_X default 0x49000000 if TARGET_ULCB diff --git a/board/hoperun/hihope-rzg2/Kconfig b/board/hoperun/hihope-rzg2/Kconfig new file mode 100644 index 0000000..ee422ba --- /dev/null +++ b/board/hoperun/hihope-rzg2/Kconfig @@ -0,0 +1,15 @@ +if TARGET_HIHOPE_RZG2 + +config SYS_SOC + default "rmobile" + +config SYS_BOARD + default "hihope-rzg2" + +config SYS_VENDOR + default "hoperun" + +config SYS_CONFIG_NAME + default "hihope-rzg2" + +endif diff --git a/board/hoperun/hihope-rzg2/MAINTAINERS b/board/hoperun/hihope-rzg2/MAINTAINERS new file mode 100644 index 0000000..e3702fd --- /dev/null +++ b/board/hoperun/hihope-rzg2/MAINTAINERS @@ -0,0 +1,6 @@ +HIHOPE_RZG2 BOARD +M: Biju Das <biju.das.jz@bp.renesas.com> +S: Maintained +F: board/hoperun/hihope-rzg2/ +F: include/configs/hihope-rzg2.h +F: configs/hihope_rzg2_defconfig diff --git a/board/hoperun/hihope-rzg2/Makefile b/board/hoperun/hihope-rzg2/Makefile new file mode 100644 index 0000000..e989e7a --- /dev/null +++ b/board/hoperun/hihope-rzg2/Makefile @@ -0,0 +1,9 @@ +# +# board/hoperun/hihope-rzg2/Makefile +# +# Copyright (C) 2021 Renesas Electronics Corporation +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := hihope-rzg2.o ../../renesas/rcar-common/common.o diff --git a/board/hoperun/hihope-rzg2/hihope-rzg2.c b/board/hoperun/hihope-rzg2/hihope-rzg2.c new file mode 100644 index 0000000..a60529f --- /dev/null +++ b/board/hoperun/hihope-rzg2/hihope-rzg2.c @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * board/hoperun/hihope-rzg2/hihope-rzg2.c + * This file is HiHope RZ/G2M board support. + * + * Copyright (C) 2021 Renesas Electronics Corporation + */ + +#include <common.h> +#include <asm/global_data.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/arch/rmobile.h> +#include <asm/arch/rcar-mstp.h> +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/libfdt.h> + +#define RST_BASE 0xE6160000 +#define RST_CA57RESCNT (RST_BASE + 0x40) +#define RST_CA53RESCNT (RST_BASE + 0x44) +#define RST_CA57_CODE 0xA5A5000F +#define RST_CA53_CODE 0x5A5A000F + +DECLARE_GLOBAL_DATA_PTR; +#define HSUSB_MSTP704 BIT(4) /* HSUSB */ + +/* HSUSB block registers */ +#define HSUSB_REG_LPSTS 0xE6590102 +#define HSUSB_REG_LPSTS_SUSPM_NORMAL BIT(14) +#define HSUSB_REG_UGCTRL2 0xE6590184 +#define HSUSB_REG_UGCTRL2_USB0SEL_EHCI 0x10 +#define HSUSB_REG_UGCTRL2_RESERVED_3 0x1 /* bit[3:0] should be B'0001 */ + +#define PRR_REGISTER (0xFFF00044) + +int board_init(void) +{ + u32 i; + + /* address of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000; + + /* Configure the HSUSB block */ + mstp_clrbits_le32(SMSTPCR7, SMSTPCR7, HSUSB_MSTP704); + /* + * We need to add a barrier instruction after HSUSB module stop release. + * This barrier instruction can be either reading back the same MSTP + * register or any other register in the same IP block. So like linux + * adding check for MSTPSR register, which indicates the clock has been + * started. + */ + for (i = 1000; i > 0; --i) { + if (!(readl(MSTPSR7) & HSUSB_MSTP704)) + break; + cpu_relax(); + } + + /* Select EHCI/OHCI host module for USB2.0 ch0 */ + writel(HSUSB_REG_UGCTRL2_USB0SEL_EHCI | HSUSB_REG_UGCTRL2_RESERVED_3, + HSUSB_REG_UGCTRL2); + /* low power status */ + setbits_le16(HSUSB_REG_LPSTS, HSUSB_REG_LPSTS_SUSPM_NORMAL); + + return 0; +} + +void reset_cpu(ulong addr) +{ + unsigned long midr, cputype; + + asm volatile("mrs %0, midr_el1" : "=r" (midr)); + cputype = (midr >> 4) & 0xfff; + + if (cputype == 0xd03) + writel(RST_CA53_CODE, RST_CA53RESCNT); + else + writel(RST_CA57_CODE, RST_CA57RESCNT); +} + +#if defined(CONFIG_MULTI_DTB_FIT) +/* If the firmware passed a device tree, use it for board identification. */ +extern u64 rcar_atf_boot_args[]; + +static bool is_hoperun_hihope_rzg2_board(const char *board_name) +{ + void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]); + bool ret = false; + + if ((fdt_magic(atf_fdt_blob) == FDT_MAGIC) && + (fdt_node_check_compatible(atf_fdt_blob, 0, board_name) == 0)) + ret = true; + + return ret; +} + +int board_fit_config_name_match(const char *name) +{ + if (is_hoperun_hihope_rzg2_board("hoperun,hihope-rzg2m") && + !strcmp(name, "r8a774a1-hihope-rzg2m-u-boot")) + return 0; + + return -1; +} +#endif diff --git a/configs/hihope_rzg2_defconfig b/configs/hihope_rzg2_defconfig new file mode 100644 index 0000000..bc40445 --- /dev/null +++ b/configs/hihope_rzg2_defconfig @@ -0,0 +1,82 @@ +CONFIG_ARM=y +CONFIG_ARCH_CPU_INIT=y +CONFIG_ARCH_RMOBILE=y +CONFIG_SYS_TEXT_BASE=0x50000000 +CONFIG_ENV_SIZE=0x20000 +CONFIG_ENV_OFFSET=0xFFFE0000 +CONFIG_DM_GPIO=y +CONFIG_RCAR_GEN3=y +CONFIG_TARGET_HIHOPE_RZG2=y +# CONFIG_SPL is not set +CONFIG_DEFAULT_DEVICE_TREE="r8a774a1-hihope-rzg2m-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="r8a774a1-hihope-rzg2m.dtb" +# CONFIG_BOARD_EARLY_INIT_F is not set +CONFIG_HUSH_PARSER=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_PART=y +CONFIG_CMD_SPI=y +CONFIG_CMD_USB=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_OF_LIST="r8a774a1-hihope-rzg2m-u-boot" +CONFIG_MULTI_DTB_FIT_LZO=y +CONFIG_MULTI_DTB_FIT_USER_DEFINED_AREA=y +CONFIG_ENV_OVERWRITE=y +CONFIG_ENV_IS_IN_MMC=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_SYS_MMC_ENV_DEV=1 +CONFIG_SYS_MMC_ENV_PART=2 +CONFIG_VERSION_VARIABLE=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_CLK=y +CONFIG_CLK_RENESAS=y +CONFIG_GPIO_HOG=y +CONFIG_RCAR_GPIO=y +CONFIG_DM_PCA953X=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_RCAR_I2C=y +CONFIG_SYS_I2C_RCAR_IIC=y +CONFIG_DM_MMC=y +CONFIG_MMC_IO_VOLTAGE=y +CONFIG_MMC_UHS_SUPPORT=y +CONFIG_MMC_HS400_SUPPORT=y +CONFIG_RENESAS_SDHI=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_SPI_FLASH_USE_4K_SECTORS=y +CONFIG_BITBANGMII=y +CONFIG_PHY_REALTEK=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_TEE=y +CONFIG_OPTEE=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT_OVERLAY=y diff --git a/include/configs/hihope-rzg2.h b/include/configs/hihope-rzg2.h new file mode 100644 index 0000000..68a5117 --- /dev/null +++ b/include/configs/hihope-rzg2.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * include/configs/hihope-rzg2.h + * This file is HOPERUN HiHope RZ/G2 board configuration. + * + * Copyright (C) 2020 Renesas Electronics Corporation + */ + +#ifndef __HIHOPE_RZG2_H +#define __HIHOPE_RZG2_H + +#include "rcar-gen3-common.h" + +/* Ethernet RAVB */ +#define CONFIG_BITBANGMII_MULTI + +/* Generic Timer Definitions (use in assembler source) */ +#define COUNTER_FREQUENCY 0xFE502A /* 16.66MHz from CPclk */ + +#endif /* __HIHOPE_RZG2_H */ |