V3s_Allwinner
/
uboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

mpx85xx/fdt: Add cpu-release-addr for all cores 

We currently do not add a cpu-release-addr for core 0, this is needed
when we want to reset core 0 and later restart it from Linux

Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Matthew McClintock 2010-08-19 13:57:48 -05:00 committed by Kumar Gala
parent a2243b84bf
commit b80d30546e
1 changed files with 8 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
arch/powerpc/cpu/mpc85xx/fdt.c
View File

@ -54,18 +54,19 @@ void ft_fixup_cpu(void *blob, u64 memory_limit)
u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0); u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
if (reg) { if (reg) {
u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
val = cpu_to_fdt32(val);
if (*reg == id) { if (*reg == id) {
fdt_setprop_string(blob, off, "status", "okay"); fdt_setprop_string(blob, off, "status",
"okay");
} else { } else {
u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
val = cpu_to_fdt32(val);
fdt_setprop_string(blob, off, "status", fdt_setprop_string(blob, off, "status",
"disabled"); "disabled");
fdt_setprop_string(blob, off, "enable-method",
"spin-table");
fdt_setprop(blob, off, "cpu-release-addr",
&val, sizeof(val));
} }
fdt_setprop_string(blob, off, "enable-method",
"spin-table");
fdt_setprop(blob, off, "cpu-release-addr",
&val, sizeof(val));
} else { } else {
printf ("cpu NULL\n"); printf ("cpu NULL\n");
} }