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Merge ../powerpc-merge

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This commit is contained in:
Paul Mackerras
2006-02-28 16:35:24 +11:00
parent 2cf82c0256 56ec6462af
commit 6749c55073
144 changed files with 1609 additions and 1000 deletions
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arch/powerpc/kernel/prom.c
+38 -16
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@@ -816,8 +816,6 @@ void __init unflatten_device_tree(void)
{
unsigned long start, mem, size;
struct device_node **allnextp = &allnodes;
char *p = NULL;
int l = 0;
DBG(" -> unflatten_device_tree()\n");
@@ -853,19 +851,6 @@ void __init unflatten_device_tree(void)
if (of_chosen == NULL)
of_chosen = of_find_node_by_path("/chosen@0");
/* Retreive command line */
if (of_chosen != NULL) {
p = (char *)get_property(of_chosen, "bootargs", &l);
if (p != NULL && l > 0)
strlcpy(cmd_line, p, min(l, COMMAND_LINE_SIZE));
}
#ifdef CONFIG_CMDLINE
if (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);
DBG(" <- unflatten_device_tree()\n");
}
@@ -936,6 +921,8 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
{
u32 *prop;
unsigned long *lprop;
unsigned long l;
char *p;
DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
@@ -1000,6 +987,41 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
crashk_res.end = crashk_res.start + *lprop - 1;
#endif
/* 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 (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);
if (strstr(cmd_line, "mem=")) {
char *p, *q;
unsigned long maxmem = 0;
for (q = cmd_line; (p = strstr(q, "mem=")) != 0; ) {
q = p + 4;
if (p > cmd_line && p[-1] != ' ')
continue;
maxmem = simple_strtoul(q, &q, 0);
if (*q == 'k' || *q == 'K') {
maxmem <<= 10;
++q;
} else if (*q == 'm' || *q == 'M') {
maxmem <<= 20;
++q;
} else if (*q == 'g' || *q == 'G') {
maxmem <<= 30;
++q;
}
}
memory_limit = maxmem;
}
/* break now */
return 1;
}
@@ -1120,7 +1142,7 @@ static void __init early_reserve_mem(void)
size_32 = *(reserve_map_32++);
if (size_32 == 0)
break;
DBG("reserving: %lx -> %lx\n", base_32, size_32);
DBG("reserving: %x -> %x\n", base_32, size_32);
lmb_reserve(base_32, size_32);
}
return;