board: engicam: imx8mp: adjust the fdt_addr_r and initrd_addr location

Message ID 20261029150701.625466-1-dario.binacchi@amarulasolutions.com
State New
Headers
Series board: engicam: imx8mp: adjust the fdt_addr_r and initrd_addr location |

Commit Message

Dario Binacchi Oct. 29, 2026, 3:06 p.m. UTC
Booting a large kernel Image with the current fdt_addr_r address may
overwrite the device tree and make the boot fail:

  Moving Image from 0x40480000 to 0x40600000, end=0x430a0000
  ERROR: Did not find a cmdline Flattened Device Tree

Apply the same layout used for msc_sm2s_imx8mp in commit 3a6a7a8dda69
("msc_sm2s_imx8mp: Adjust the initrd_addr location"):

fdt_addr_r = moved loadaddr + 128 MiB = 0x48600000
initrd_addr = fdt_addr_r + 512 KiB = 0x48680000

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

 include/configs/imx8mp_icore_mx8mp.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

---
base-commit: 03e45557e1f38a39a0c80fe30483130ff376cf92
branch: imx8mp-icore-fdt-addr-upstream
  

Patch

diff --git a/include/configs/imx8mp_icore_mx8mp.h b/include/configs/imx8mp_icore_mx8mp.h
index 0a861a107b26..2cb916afc8c0 100644
--- a/include/configs/imx8mp_icore_mx8mp.h
+++ b/include/configs/imx8mp_icore_mx8mp.h
@@ -33,10 +33,10 @@ 
 	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
 	"image=Image\0" \
 	"console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200\0" \
-	"fdt_addr_r=0x43000000\0"			\
+	"fdt_addr_r=0x48600000\0"			\
 	"boot_fdt=try\0" \
 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
-	"initrd_addr=0x43800000\0"		\
+	"initrd_addr=0x48680000\0"		\
 	"bootm_size=0x10000000\0" \
 	"mmcpart=1\0" \
 	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \