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arm: rmobile: Add HopeRun HiHope RZ/G2N board support

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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>
This commit is contained in:
Biju Das 2021-03-01 17:08:48 +00:00 committed by Marek Vasut
parent b650c83825
commit dca070c382
6 changed files with 88 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
arch/arm/dts/Makefile
View file

@ -823,6 +823,7 @@ 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 \

27
arch/arm/dts/r8a774b1-hihope-rzg2n-u-boot.dts Normal file
View file

@ -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";
};
};

53
arch/arm/dts/r8a774b1-u-boot.dtsi Normal file
View file

@ -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;
};
};

1
arch/arm/mach-rmobile/Kconfig.64
View file

@ -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

6
board/hoperun/hihope-rzg2/hihope-rzg2.c
View file

@ -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

2
configs/hihope_rzg2_defconfig
View file

@ -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