@@ -785,6 +785,7 @@ dtb-$(CONFIG_RCAR_GEN2) += \
dtb-$(CONFIG_RCAR_GEN3) += \
r8a774a1-beacon-rzg2m-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 \
new file mode 100644
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 connected to
+ * sub board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2N with sub board";
+ compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n",
+ "renesas,r8a774b1";
+};
new file mode 100644
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source extras for U-Boot for the Hihope RZ/G2N board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-ex.dts"
+#include "r8a774b1-u-boot.dtsi"
new file mode 100644
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N main board Rev.3.0/4.0
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774b1.dtsi"
+#include "hihope-rev4.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2N main board based on r8a774b1";
+ compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@480000000 {
+ device_type = "memory";
+ reg = <0x4 0x80000000 0x0 0x80000000>;
+ };
+};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.3",
+ "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+ mmc-hs400-1_8v;
+};
new file mode 100644
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source extras for U-Boot on RZ/G2 R8A774B1 SoC
+ *
+ * Copyright (C) 2020 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;
+ };
+};
@@ -61,6 +61,7 @@ config TARGET_BEACON_RZG2M
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
@@ -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) 2020 Renesas Electronics Corporation
*/
@@ -73,13 +73,25 @@ static int get_board_revision_for_rzg2(void)
static int get_board_revision(void)
{
- u32 cpu_type = rmobile_get_cpu_type();
+ const u32 cpu_type = rmobile_get_cpu_type();
+ struct gpio_desc rev2_check;
int revision = 2;
if (cpu_type == RMOBILE_CPU_TYPE_R8A774A1) {
if (rmobile_get_cpu_rev_integer() == 1 &&
rmobile_get_cpu_rev_fraction() == 3)
revision = get_board_revision_for_rzg2();
+ } else if (cpu_type == RMOBILE_CPU_TYPE_R8A774B1) {
+ if (dm_gpio_lookup_name("gpio@e605500025", &rev2_check) ||
+ dm_gpio_request(&rev2_check, "rev2_check")) {
+ printf("Cannot get GPIO5_25\n");
+ } else {
+ dm_gpio_set_dir_flags(&rev2_check, GPIOD_IS_IN);
+ if (!dm_gpio_get_value(&rev2_check))
+ revision = get_board_revision_for_rzg2();
+ }
+ } else {
+ revision = get_board_revision_for_rzg2();
}
return revision;
@@ -172,6 +184,10 @@ int board_fit_config_name_match(const char *name)
!strcmp(name, "r8a774a1-hihope-rzg2m-u-boot"))
return 0;
+ if (cpu_type == RMOBILE_CPU_TYPE_R8A774B1 &&
+ !strcmp(name, "r8a774b1-hihope-rzg2n-u-boot"))
+ return 0;
+
return -1;
}
#endif
@@ -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