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Diffstat (limited to 'arch/microblaze/kernel/prom.c')
-rw-r--r-- | arch/microblaze/kernel/prom.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c new file mode 100644 index 000000000..c76c93b90 --- /dev/null +++ b/arch/microblaze/kernel/prom.c @@ -0,0 +1,34 @@ +/* + * Procedures for creating, accessing and interpreting the device tree. + * + * Paul Mackerras August 1996. + * Copyright (C) 1996-2005 Paul Mackerras. + * + * Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner. + * {engebret|bergner}@us.ibm.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/memblock.h> +#include <linux/of_fdt.h> + +void __init early_init_devtree(void *params) +{ + pr_debug(" -> early_init_devtree(%p)\n", params); + + early_init_dt_scan(params); + if (!strlen(boot_command_line)) + strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); + + memblock_allow_resize(); + + pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size()); + + pr_debug(" <- early_init_devtree()\n"); +} |