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authorTom Rini <trini@konsulko.com>2025-04-25 13:13:17 -0600
committerTom Rini <trini@konsulko.com>2025-04-25 13:13:17 -0600
commit5a0a93a768487e55ebe50a34cc90d751bf99cc56 (patch)
tree7d8fdcb585e32d300183796c67c467cfa6c897ce /arch/riscv/lib/board.c
parent7a9c9b5655646c229e4300c24b0b85b51308795e (diff)
parent5ac699efe94f24df561d33e420d3c73f5fb797e8 (diff)
Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-riscv
CI: https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines/25940 - riscv: lib: Simplify FDT retrieving process - board: k1: pinctrl: Add pinctrl support for bananapi-f3 - binman: riscv: Fix binman_sym functionality - board: starfive: visionfive2: Reorder board detection logic - board: starfive: Add DeepComputing FML13V01 support
Diffstat (limited to 'arch/riscv/lib/board.c')
-rw-r--r--arch/riscv/lib/board.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/riscv/lib/board.c b/arch/riscv/lib/board.c
new file mode 100644
index 00000000000..624c4eaaf4d
--- /dev/null
+++ b/arch/riscv/lib/board.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * RISC-V-specific handling of firmware FDT
+ */
+
+#include <asm/global_data.h>
+#include <linux/errno.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+__weak int board_fdt_blob_setup(void **fdtp)
+{
+ if (!gd->arch.firmware_fdt_addr)
+ return -EEXIST;
+
+ *fdtp = (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
+
+ return 0;
+}