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| author | Rob Herring <rob.herring@calxeda.com> | 2013-08-26 10:20:26 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2013-10-09 11:38:14 -0500 |
| commit | f75813c0127bbef41ac3152f64a72ba212a5514c (patch) | |
| tree | fa39c6ecc3a6c5aa59f7fbb57538bbad13d059a2 /arch/mips | |
| parent | dc0b433526773c70a030478212f57c3f402681ae (diff) | |
| download | op-kernel-dev-f75813c0127bbef41ac3152f64a72ba212a5514c.zip op-kernel-dev-f75813c0127bbef41ac3152f64a72ba212a5514c.tar.gz | |
mips: use early_init_dt_scan
Convert mips to use new early_init_dt_scan function.
Remove early_init_dt_scan_memory_arch
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Acked-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/prom.h | 3 | ||||
| -rw-r--r-- | 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 |
