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| author | Grant Likely <grant.likely@secretlab.ca> | 2009-12-10 23:42:21 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-12-10 23:42:21 -0700 |
| commit | 86e032213424958b45564d0cc96b3316641a49d3 (patch) | |
| tree | 34b9f5ddd49180a558a325b9ccb47140f5cc7cbd /arch/microblaze/kernel/prom.c | |
| parent | 0f0b56c3f2df4a083fc9e934266e5bab1710e286 (diff) | |
| download | linux-86e032213424958b45564d0cc96b3316641a49d3.tar.gz linux-86e032213424958b45564d0cc96b3316641a49d3.tar.bz2 linux-86e032213424958b45564d0cc96b3316641a49d3.zip | |
of/flattree: merge early_init_dt_scan_chosen()
Merge common code between PowerPC and Microblaze. This patch
splits the arch-specific stuff out into a new function,
early_init_dt_scan_chosen_arch().
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/microblaze/kernel/prom.c')
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 50d8b09d5e3f..5505bcffd7dd 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -108,49 +108,9 @@ static int __init early_init_dt_scan_cpus(unsigned long node, return 0; } -static int __init early_init_dt_scan_chosen(unsigned long node, - const char *uname, int depth, void *data) +void __init early_init_dt_scan_chosen_arch(unsigned long node) { - unsigned long l; - char *p; - - pr_debug("search \"chosen\", depth: %d, uname: %s\n", depth, uname); - - if (depth != 1 || - (strcmp(uname, "chosen") != 0 && - strcmp(uname, "chosen@0") != 0)) - return 0; - -#ifdef CONFIG_KEXEC - lprop = (u64 *)of_get_flat_dt_prop(node, - "linux,crashkernel-base", NULL); - if (lprop) - crashk_res.start = *lprop; - - lprop = (u64 *)of_get_flat_dt_prop(node, - "linux,crashkernel-size", NULL); - if (lprop) - crashk_res.end = crashk_res.start + *lprop - 1; -#endif - - early_init_dt_check_for_initrd(node); - - /* 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 -#ifndef CONFIG_CMDLINE_FORCE - if (p == NULL || l == 0 || (l == 1 && (*p) == 0)) -#endif - strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); -#endif /* CONFIG_CMDLINE */ - - pr_debug("Command line is: %s\n", cmd_line); - - /* break now */ - return 1; + /* No Microblaze specific code here */ } static int __init early_init_dt_scan_memory(unsigned long node, |