The HiHope RZ/G2N board from HopeRun consists of main board (HopeRun HiHope RZ/G2N main board) and sub board(HopeRun HiHope RZ/G2N sub board). The HiHope RZ/G2N sub board sits below the HiHope RZ/G2N main board.
This patch adds the required board support to boot HopeRun HiHope RZ/G2N board.
Signed-off-by: Biju Das biju.das.jz@bp.renesas.com Reviewed-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com --- v4-v9: * Board identity for multidtb support derived from TF-A blob. v3: * Seperated DT patches v1->v2: * No Change. rebased on u-boot-sh/next v1: * New patch --- arch/arm/dts/Makefile | 1 + arch/arm/dts/r8a774b1-hihope-rzg2n-u-boot.dts | 27 ++++++++++ arch/arm/dts/r8a774b1-u-boot.dtsi | 53 +++++++++++++++++++ arch/arm/mach-rmobile/Kconfig.64 | 1 + board/hoperun/hihope-rzg2/hihope-rzg2.c | 6 ++- configs/hihope_rzg2_defconfig | 2 +- 6 files changed, 88 insertions(+), 2 deletions(-) create mode 100644 arch/arm/dts/r8a774b1-hihope-rzg2n-u-boot.dts create mode 100644 arch/arm/dts/r8a774b1-u-boot.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 26633fad57..2e16adcc76 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -812,6 +812,7 @@ dtb-$(CONFIG_RCAR_GEN3) += \ r8a774b1-beacon-rzg2n-kit.dtb \ r8a774e1-beacon-rzg2h-kit.dtb \ r8a774a1-hihope-rzg2m-u-boot.dtb \ + r8a774b1-hihope-rzg2n-u-boot.dtb \ r8a77950-ulcb-u-boot.dtb \ r8a77950-salvator-x-u-boot.dtb \ r8a77960-ulcb-u-boot.dtb \ diff --git a/arch/arm/dts/r8a774b1-hihope-rzg2n-u-boot.dts b/arch/arm/dts/r8a774b1-hihope-rzg2n-u-boot.dts new file mode 100644 index 0000000000..0bdc6909bf --- /dev/null +++ b/arch/arm/dts/r8a774b1-hihope-rzg2n-u-boot.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source extras for U-Boot for the Hihope RZ/G2N board + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +#include "r8a774b1-hihope-rzg2n-ex.dts" +#include "r8a774b1-u-boot.dtsi" + +&gpio3 { + bt_reg_on{ + gpio-hog; + gpios = <13 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "bt-reg-on"; + }; +}; + +&gpio4 { + wlan_reg_on{ + gpio-hog; + gpios = <6 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "wlan-reg-on"; + }; +}; diff --git a/arch/arm/dts/r8a774b1-u-boot.dtsi b/arch/arm/dts/r8a774b1-u-boot.dtsi new file mode 100644 index 0000000000..6fab78e776 --- /dev/null +++ b/arch/arm/dts/r8a774b1-u-boot.dtsi @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source extras for U-Boot on RZ/G2 R8A774B1 SoC + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +#include "r8a779x-u-boot.dtsi" + +&extalr_clk { + u-boot,dm-pre-reloc; +}; + +/delete-node/ &audma0; +/delete-node/ &audma1; +/delete-node/ &can0; +/delete-node/ &can1; +/delete-node/ &canfd; +/delete-node/ &csi20; +/delete-node/ &csi40; +/delete-node/ &du; +/delete-node/ &fcpf0; +/delete-node/ &fcpvb0; +/delete-node/ &fcpvd0; +/delete-node/ &fcpvd1; +/delete-node/ &fcpvi0; +/delete-node/ &hdmi0; +/delete-node/ &lvds0; +/delete-node/ &rcar_sound; +/delete-node/ &sdhi2; +/delete-node/ &sound_card; +/delete-node/ &vin0; +/delete-node/ &vin1; +/delete-node/ &vin2; +/delete-node/ &vin3; +/delete-node/ &vin4; +/delete-node/ &vin5; +/delete-node/ &vin6; +/delete-node/ &vin7; +/delete-node/ &vspb; +/delete-node/ &vspd0; +/delete-node/ &vspd1; +/delete-node/ &vspi0; + +/ { + /delete-node/ hdmi0-out; +}; + +/ { + soc { + /delete-node/ fdp1@fe940000; + }; +}; diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64 index 2c2c60385d..03b99864ee 100644 --- a/arch/arm/mach-rmobile/Kconfig.64 +++ b/arch/arm/mach-rmobile/Kconfig.64 @@ -104,6 +104,7 @@ config TARGET_EBISU config TARGET_HIHOPE_RZG2 bool "HiHope RZ/G2 board" imply R8A774A1 + imply R8A774B1 imply SYS_MALLOC_F imply MULTI_DTB_FIT imply MULTI_DTB_FIT_USER_DEFINED_AREA diff --git a/board/hoperun/hihope-rzg2/hihope-rzg2.c b/board/hoperun/hihope-rzg2/hihope-rzg2.c index a60529f780..2a61268c69 100644 --- a/board/hoperun/hihope-rzg2/hihope-rzg2.c +++ b/board/hoperun/hihope-rzg2/hihope-rzg2.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * board/hoperun/hihope-rzg2/hihope-rzg2.c - * This file is HiHope RZ/G2M board support. + * This file is HiHope RZ/G2[MN] board support. * * Copyright (C) 2021 Renesas Electronics Corporation */ @@ -100,6 +100,10 @@ int board_fit_config_name_match(const char *name) !strcmp(name, "r8a774a1-hihope-rzg2m-u-boot")) return 0;
+ if (is_hoperun_hihope_rzg2_board("hoperun,hihope-rzg2n") && + !strcmp(name, "r8a774b1-hihope-rzg2n-u-boot")) + return 0; + return -1; } #endif diff --git a/configs/hihope_rzg2_defconfig b/configs/hihope_rzg2_defconfig index bc40445b5e..73245d9cfc 100644 --- a/configs/hihope_rzg2_defconfig +++ b/configs/hihope_rzg2_defconfig @@ -32,7 +32,7 @@ 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_OF_LIST="r8a774a1-hihope-rzg2m-u-boot r8a774b1-hihope-rzg2n-u-boot" CONFIG_MULTI_DTB_FIT_LZO=y CONFIG_MULTI_DTB_FIT_USER_DEFINED_AREA=y CONFIG_ENV_OVERWRITE=y