On 11/28/2016 07:10 PM, Chris Packham wrote:
Instead of setting the compatible property to "cache", append the desired value retaining what may already be set in the current property.
Signed-off-by: Chris Packham judge.packham@gmail.com
<snip>
arch/powerpc/cpu/mpc85xx/fdt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 047c972ac78e..f31df41836d5 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -337,7 +337,8 @@ static inline void ft_fixup_l2cache(void *blob) fdt_setprop_cell(blob, l2_off, "cache-size", size); fdt_setprop_cell(blob, l2_off, "cache-sets", num_sets); fdt_setprop_cell(blob, l2_off, "cache-level", 2);
fdt_setprop(blob, l2_off, "compatible", "cache", 6);
if (fdt_node_check_compatible(blob, l2_off, "cache") == 1)fdt_appendprop_string(blob, l2_off, "compatible", "cache");}
if (l3_off < 0) {
You drop fdt_setprop, check the compatible "cache" and append it with "cache" again? I thought you wanted
compatible = "fsl,t2080-l2-cache-controller", "cache";
York