riscv: sifive: Set default fdtfile names
Set default fdtfile names for unleashed and unmatched boards, as used
in the upstream Linux kernel. This allows sysboot command to find and
load appropriate dtb for the matching kernel from universal stock
Ubuntu RISC-V rootfs images based on fdtdir setting in extlinux.conf.
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
cc: Paul Walmsley <paul.walmsley@sifive.com>
cc: Palmer Dabbelt <palmer@dabbelt.com>
cc: Anup Patel <anup.patel@wdc.com>
cc: Atish Patra <atish.patra@wdc.com>
cc: Pragnesh Patel <pragnesh.patel@sifive.com>
cc: Green Wan <green.wan@sifive.com>
diff --git a/configs/sifive_unleashed_defconfig b/configs/sifive_unleashed_defconfig
index 5bf40ce..d665c8f 100644
--- a/configs/sifive_unleashed_defconfig
+++ b/configs/sifive_unleashed_defconfig
@@ -14,6 +14,7 @@
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_SPL_LOAD_FIT_ADDRESS=0x84000000
+CONFIG_DEFAULT_FDT_FILE="sifive/hifive-unleashed-a00.dtb"
CONFIG_DISPLAY_CPUINFO=y
CONFIG_DISPLAY_BOARDINFO=y
CONFIG_MISC_INIT_R=y
diff --git a/configs/sifive_unmatched_defconfig b/configs/sifive_unmatched_defconfig
index 4c26504..44edfd2 100644
--- a/configs/sifive_unmatched_defconfig
+++ b/configs/sifive_unmatched_defconfig
@@ -14,6 +14,7 @@
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_SPL_LOAD_FIT_ADDRESS=0x84000000
+CONFIG_DEFAULT_FDT_FILE="sifive/hifive-unmatched-a00.dtb"
CONFIG_DISPLAY_CPUINFO=y
CONFIG_DISPLAY_BOARDINFO=y
CONFIG_DISPLAY_BOARDINFO_LATE=y
diff --git a/include/configs/sifive-unleashed.h b/include/configs/sifive-unleashed.h
index 0d69d1c..b6c29f8 100644
--- a/include/configs/sifive-unleashed.h
+++ b/include/configs/sifive-unleashed.h
@@ -75,6 +75,7 @@
"type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
"type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
"partitions=" PARTS_DEFAULT "\0" \
+ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
BOOTENV \
BOOTENV_SF
diff --git a/include/configs/sifive-unmatched.h b/include/configs/sifive-unmatched.h
index 4fad69b..80cfd41 100644
--- a/include/configs/sifive-unmatched.h
+++ b/include/configs/sifive-unmatched.h
@@ -73,6 +73,7 @@
"type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
"type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
"partitions=" PARTS_DEFAULT "\0" \
+ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
BOOTENV
#define CONFIG_PREBOOT \