[PATCH v2 3/4] board: ti: am57xx: Set fdtfile from C code instead of findfdt script

Anurag Dutta a-dutta at ti.com
Mon Sep 1 08:16:58 CEST 2025


We now can provide a map and have the standard fdtfile variable set from
code itself. This allows for bootstd to "just work".

Signed-off-by: Anurag Dutta <a-dutta at ti.com>
---
 board/ti/am57xx/board.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index fc0d87daae4..4091601d4f2 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -42,6 +42,7 @@
 
 #include "../common/board_detect.h"
 #include "../common/cape_detect.h"
+#include "../common/fdt_ops.h"
 #include "mux_data.h"
 
 #ifdef CONFIG_SUPPORT_EMMC_BOOT
@@ -577,6 +578,18 @@ void do_board_detect(void)
 			 "Board: %s REV %s\n", bname, board_ti_get_rev());
 }
 
+static struct ti_fdt_map ti_omap_am57_evm_fdt_map[] = {
+	{"beagle_x15", "ti/omap/am57xx-beagle-x15.dtb"},
+	{"beagle_x15_revb1", "ti/omap/am57xx-beagle-x15-revb1.dtb"},
+	{"beagle_x15_revc", "ti/omap/am57xx-beagle-x15-revc.dtb"},
+	{"am5729_beagleboneai", "ti/omap/am5729-beagleboneai.dtb"},
+	{"am572x_idk", "ti/omap/am572x-idk.dtb"},
+	{"am574x_idk", "ti/omap/am574x-idk.dtb"},
+	{"am57xx_evm", "ti/omap/am57xx-beagle-x15.dtb"},
+	{"am57xx_evm_reva3", "ti/omap/am57xx-beagle-x15.dtb"},
+	{"am571x_idk", "ti/omap/am571x-idk.dtb"},
+};
+
 static void setup_board_eeprom_env(void)
 {
 	char *name = "beagle_x15";
@@ -614,6 +627,7 @@ static void setup_board_eeprom_env(void)
 
 invalid_eeprom:
 	set_board_info_env(name);
+	ti_set_fdt_env(name, ti_omap_am57_evm_fdt_map);
 }
 
 #endif	/* CONFIG_XPL_BUILD */
-- 
2.34.1



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