On 04/07/18 14:05, Tim Small wrote:
The WDR4900v1 uses the P1040 SoC, so the device tree pulls in the
definition for the related P1010 SoC. However, the P1040 lacks the
CAAM/SEC4 hardware crypto accelerator which the P1010 device tree
defines. If left defined, this causes the CAAM drivers (if present) to
attempt to use the non-existent device, making various crypto-related
operations (e.g. macsec and ipsec) fail.
> + * The SVR value is reported by uboot on the serial console.
> + */
> +
> +/ {
> + soc: soc@ffe00000 {
> + /delete-node/ crypto@30000; /* Pulled in by p1010si-post */
> + };
> +};
FWIW, here is the equivalent code in the uboot tree:
http://git.denx.de/?p=u-boot.git;a=blob;f=arch/powerpc/cpu/mpc85xx/fdt.c;h=20ecca605ff0fb31bdb6d6f444a3536bffef4a2d;hb=HEAD#l597
Regards,
Tim.
_______________________________________________
openwrt-devel mailing list
[email protected]
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
