summaryrefslogtreecommitdiffstats
path: root/arch/powerpc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/prom.c46
1 files changed, 10 insertions, 36 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 4e3181c..877fad9 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -367,18 +367,9 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
return 0;
}
-static int __init early_init_dt_scan_chosen(unsigned long node,
- const char *uname, int depth, void *data)
+void __init early_init_dt_scan_chosen_arch(unsigned long node)
{
unsigned long *lprop;
- unsigned long l;
- char *p;
-
- DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
-
- if (depth != 1 ||
- (strcmp(uname, "chosen") != 0 && strcmp(uname, "chosen@0") != 0))
- return 0;
#ifdef CONFIG_PPC64
/* check if iommu is forced on or off */
@@ -389,17 +380,17 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
#endif
/* mem=x on the command line is the preferred mechanism */
- lprop = of_get_flat_dt_prop(node, "linux,memory-limit", NULL);
- if (lprop)
- memory_limit = *lprop;
+ lprop = of_get_flat_dt_prop(node, "linux,memory-limit", NULL);
+ if (lprop)
+ memory_limit = *lprop;
#ifdef CONFIG_PPC64
- lprop = of_get_flat_dt_prop(node, "linux,tce-alloc-start", NULL);
- if (lprop)
- tce_alloc_start = *lprop;
- lprop = of_get_flat_dt_prop(node, "linux,tce-alloc-end", NULL);
- if (lprop)
- tce_alloc_end = *lprop;
+ lprop = of_get_flat_dt_prop(node, "linux,tce-alloc-start", NULL);
+ if (lprop)
+ tce_alloc_start = *lprop;
+ lprop = of_get_flat_dt_prop(node, "linux,tce-alloc-end", NULL);
+ if (lprop)
+ tce_alloc_end = *lprop;
#endif
#ifdef CONFIG_KEXEC
@@ -411,23 +402,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
if (lprop)
crashk_res.end = crashk_res.start + *lprop - 1;
#endif
-
- early_init_dt_check_for_initrd(node);
-
- /* Retreive command line */
- p = of_get_flat_dt_prop(node, "bootargs", &l);
- if (p != NULL && l > 0)
- strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
-
-#ifdef CONFIG_CMDLINE
- if (p == NULL || l == 0 || (l == 1 && (*p) == 0))
- strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
-#endif /* CONFIG_CMDLINE */
-
- DBG("Command line is: %s\n", cmd_line);
-
- /* break now */
- return 1;
}
#ifdef CONFIG_PPC_PSERIES
OpenPOWER on IntegriCloud