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Diffstat (limited to 'cpu/mpc85xx/fdt.c')
-rw-r--r--cpu/mpc85xx/fdt.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c
index de2dcac..5f9aeb1 100644
--- a/cpu/mpc85xx/fdt.c
+++ b/cpu/mpc85xx/fdt.c
@@ -197,6 +197,15 @@ static inline void ft_fixup_l2cache(void *blob)
goto next;
}
+#ifdef CONFIG_SYS_CACHE_STASHING
+ {
+ u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
+ if (reg)
+ fdt_setprop_cell(blob, l2_off, "cache-stash-id",
+ (*reg * 2) + 32 + 1);
+ }
+#endif
+
fdt_setprop(blob, l2_off, "cache-unified", NULL, 0);
fdt_setprop_cell(blob, l2_off, "cache-block-size", line_size);
fdt_setprop_cell(blob, l2_off, "cache-size", size);
@@ -252,6 +261,15 @@ static inline void ft_fixup_cache(void *blob)
fdt_setprop_cell(blob, off, "d-cache-size", dsize);
fdt_setprop_cell(blob, off, "d-cache-sets", dnum_sets);
+#ifdef CONFIG_SYS_CACHE_STASHING
+ {
+ u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
+ if (reg)
+ fdt_setprop_cell(blob, off, "cache-stash-id",
+ (*reg * 2) + 32 + 0);
+ }
+#endif
+
/* i-side config */
isize = (l1cfg1 & 0x7ff) * 1024;
inum_ways = ((l1cfg1 >> 11) & 0xff) + 1;