Hi Masahiro,
On 21/09/23 20:33, Masahiro Yamada wrote:
Hi.
[...]
spl: mmc boot mode: fs Found FIT Error reading cluster fit read sector 0, sectors=985528, dst=, count=18446744073709551615, size=0xf09b8 SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
Looks like SD card incompatibility to me. Could you try couple of things:
a) Different brand SD card b) Degrade speeds to non UHS mode:
diff --git a/arch/arm/dts/k3-am642-sk.dts b/arch/arm/dts/k3-am642-sk.dts index 2e2d40da360a..35da121de872 100644 --- a/arch/arm/dts/k3-am642-sk.dts +++ b/arch/arm/dts/k3-am642-sk.dts @@ -408,6 +408,7 @@ pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; disable-wp; + no-1-8-v; };
My build sequence is something like this:
# for wakeup make -j "$(nproc)" O=build-wakeup CROSS_COMPILE=arm-linux-gnueabihf- \ BINMAN_INDIRS="${SNAPCRAFT_STAGE}/ti-linux-firmware" \ am64x_evm_r5_defconfig all cp build-wakeup/tiboot3-am64x-gp-evm.bin "${STAGE}/tiboot3.bin" # for main make -j "$(nproc)" O=build-main am64x_evm_a53_defconfig make -j "$(nproc)" O=build-main CROSS_COMPILE=aarch64-linux-gnu- \ BINMAN_INDIRS="${STAGE}/ti-linux-firmware" \ BL31="${STAGE}/bl31.bin" \ TEE="${STAGE}/tee-raw.bin" \ all cp build-main/tispl.bin build-main/u-boot.img "${STAGE}"
Seems alright to me.
Strangely, AM62-SK booted successfully, but AM64-SK failed. I do not know why.