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Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/boot/flatdevtree_misc.c9
-rw-r--r--arch/powerpc/boot/main.c15
-rw-r--r--arch/powerpc/boot/ops.h3
3 files changed, 14 insertions, 13 deletions
diff --git a/arch/powerpc/boot/flatdevtree_misc.c b/arch/powerpc/boot/flatdevtree_misc.c
index c7f9adbf827..04da38fa477 100644
--- a/arch/powerpc/boot/flatdevtree_misc.c
+++ b/arch/powerpc/boot/flatdevtree_misc.c
@@ -33,13 +33,9 @@ static int ft_setprop(const void *phandle, const char *propname,
return ft_set_prop(&cxt, phandle, propname, buf, buflen);
}
-static void ft_pack(void)
+static unsigned long ft_finalize(void)
{
ft_end_tree(&cxt);
-}
-
-static unsigned long ft_addr(void)
-{
return (unsigned long)cxt.bph;
}
@@ -48,8 +44,7 @@ int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device)
dt_ops.finddevice = ft_finddevice;
dt_ops.getprop = ft_getprop;
dt_ops.setprop = ft_setprop;
- dt_ops.ft_pack = ft_pack;
- dt_ops.ft_addr = ft_addr;
+ dt_ops.finalize = ft_finalize;
return ft_open(&cxt, dt_blob, max_size, max_find_device,
platform_ops.realloc);
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index 630a453e16f..6f6b50d238b 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -298,6 +298,7 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp)
{
kernel_entry_t kentry;
char cmdline[COMMAND_LINE_SIZE];
+ unsigned long ft_addr = 0;
memset(__bss_start, 0, _end - __bss_start);
memset(&platform_ops, 0, sizeof(platform_ops));
@@ -328,14 +329,20 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp)
set_cmdline(cmdline);
}
+ printf("Finalizing device tree...");
+ if (dt_ops.finalize)
+ ft_addr = dt_ops.finalize();
+ if (ft_addr)
+ printf(" flat tree at 0x%lx\n\r", ft_addr);
+ else
+ printf(" using OF tree (promptr=%p)\n\r", promptr);
+
if (console_ops.close)
console_ops.close();
kentry = (kernel_entry_t) vmlinux.addr;
- if (_dtb_end > _dtb_start) {
- dt_ops.ft_pack();
- kentry(dt_ops.ft_addr(), 0, NULL);
- }
+ if (ft_addr)
+ kentry(ft_addr, 0, NULL);
else
/* XXX initrd addr/size should be passed in properties */
kentry(initrd.addr, initrd.size, promptr);
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 59832fb0f27..8abb6516bb7 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -35,8 +35,7 @@ struct dt_ops {
const int buflen);
int (*setprop)(const void *phandle, const char *name,
const void *buf, const int buflen);
- void (*ft_pack)(void);
- unsigned long (*ft_addr)(void);
+ unsigned long (*finalize)(void);
};
extern struct dt_ops dt_ops;