* [PATCH v2] riscv: sifive: Set default fdtfile names
@ 2021-06-16 15:39 Dimitri John Ledkov
0 siblings, 0 replies; only message in thread
From: Dimitri John Ledkov @ 2021-06-16 15:39 UTC (permalink / raw
To: u-boot
Cc: Dimitri John Ledkov, Leo Yu-Chi Liang, Bin Meng, Paul Walmsley,
Palmer Dabbelt, Anup Patel, Atish Patra, Pragnesh Patel,
Green Wan
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>
---
Changes since v1:
In commit message, removed trailing '.' and added hyphen in RISC-V.
Added two reviewed-bys.
configs/sifive_unleashed_defconfig | 1 +
configs/sifive_unmatched_defconfig | 1 +
include/configs/sifive-unleashed.h | 1 +
include/configs/sifive-unmatched.h | 1 +
4 files changed, 4 insertions(+)
diff --git a/configs/sifive_unleashed_defconfig b/configs/sifive_unleashed_defconfig
index 62416a7c1d..7ef0e4b241 100644
--- a/configs/sifive_unleashed_defconfig
+++ b/configs/sifive_unleashed_defconfig
@@ -14,6 +14,7 @@ CONFIG_RISCV_SMODE=y
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 01ca2d8c23..66e9a23ee4 100644
--- a/configs/sifive_unmatched_defconfig
+++ b/configs/sifive_unmatched_defconfig
@@ -14,6 +14,7 @@ CONFIG_RISCV_SMODE=y
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 0d69d1c548..b6c29f8c60 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 4fad69bb19..80cfd41ceb 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 \
--
2.27.0
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