iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc/85xx: issue fsl_soc reboot warning only when applicable

Browse Source 
Some CPU, like the MPC8560 don't have a RSTCR in the Global
Utilities Block.  These boards will implement their own reboot
call, and not use this code, so we should only warn about the
absence of the GUTS RSTCR when the default reboot code is used.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Paul Gortmaker 2009-08-14 12:13:53 -04:00 committed by Kumar Gala
parent 7792da8567
commit 46c4c229ec
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/powerpc/sysdev/fsl_soc.c
View File

@ -37,6 +37,7 @@
#include <asm/irq.h>
#include <asm/time.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <sysdev/fsl_soc.h>
#include <mm/mmu_decl.h>
#include <asm/cpm2.h>
@ -383,8 +384,9 @@ static int __init setup_rstcr(void)
if (!rstcr)
printk (KERN_EMERG "Error: reset control register "
"not mapped!\n");
} else
printk (KERN_INFO "rstcr compatible register does not exist!\n");
} else if (ppc_md.restart == fsl_rstcr_restart)
printk(KERN_ERR "No RSTCR register, warm reboot won't work\n");
if (np)
of_node_put(np);
return 0;