From: Rob Herring <rob.herring@xxxxxxxxxxx>
Convert mips to use new early_init_dt_scan function.
Remove early_init_dt_scan_memory_arch
Signed-off-by: Rob Herring <rob.herring@xxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
---
arch/mips/include/asm/prom.h | 3 ---
arch/mips/kernel/prom.c | 39 +++------------------------------------
2 files changed, 3 insertions(+), 39 deletions(-)
diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
index 1e7e096..e3dbd0e 100644
--- a/arch/mips/include/asm/prom.h
+++ b/arch/mips/include/asm/prom.h
@@ -17,9 +17,6 @@
#include <linux/types.h>
#include <asm/bootinfo.h>
-extern int early_init_dt_scan_memory_arch(unsigned long node,
- const char *uname, int depth, void *data);
-
extern void device_tree_init(void);
static inline unsigned long pci_address_to_pio(phys_addr_t address)
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 0fa0b69..67a4c53 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -17,8 +17,6 @@
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
#include <asm/page.h>
#include <asm/prom.h>
@@ -40,13 +38,6 @@ char *mips_get_machine_name(void)
}
#ifdef CONFIG_OF
-int __init early_init_dt_scan_memory_arch(unsigned long node,
- const char *uname, int depth,
- void *data)
-{
- return early_init_dt_scan_memory(node, uname, depth, data);
-}
-
void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
return add_memory_region(base, size, BOOT_MEM_RAM);
@@ -78,36 +69,12 @@ int __init early_init_dt_scan_model(unsigned long node, const char *uname,
return 0;
}
-void __init early_init_devtree(void *params)
-{
- /* Setup flat device-tree pointer */
- initial_boot_params = params;
-
- /* Retrieve various informations from the /chosen node of the
- * device-tree, including the platform type, initrd location and
- * size, and more ...
- */
- of_scan_flat_dt(early_init_dt_scan_chosen, arcs_cmdline);
-
-
- /* Scan memory nodes */
- of_scan_flat_dt(early_init_dt_scan_root, NULL);
- of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
-
- /* try to load the mips machine name */
- of_scan_flat_dt(early_init_dt_scan_model, NULL);
-}
-
void __init __dt_setup_arch(struct boot_param_header *bph)
{
- if (be32_to_cpu(bph->magic) != OF_DT_HEADER) {
- pr_err("DTB has bad magic, ignoring builtin OF DTB\n");
-
+ if (!early_init_dt_scan(bph))
return;
- }
-
- initial_boot_params = bph;
- early_init_devtree(initial_boot_params);
+ /* try to load the mips machine name */
+ of_scan_flat_dt(early_init_dt_scan_model, NULL);
}
#endif
--
1.8.1.2
