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authorMikael Starvik <mikael.starvik@axis.com>2005-07-27 11:44:38 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-27 16:26:00 -0700
commit7cf32cad153d63ac4f6f2d5dd16ddd32ad72d578 (patch)
tree1072d64f49092ba87ff0d5079e37f58f646f7356 /arch/cris/kernel/setup.c
parent2e0cea1decf7f21df0496571c218df3b3b8cce99 (diff)
[PATCH] CRIS update: misc patches
* Start threads with IRQs enabled. * Move symbol exports to arch specific file. * Prepare for real command line in the future. * Handle csum for partition that crosses flash boundary. * Set utsname. Signed-off-by: Mikael Starvik <starvik@axis.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/cris/kernel/setup.c')
-rw-r--r--arch/cris/kernel/setup.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index 6ec2671078b..d11206e467a 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -17,6 +17,7 @@
#include <asm/pgtable.h>
#include <linux/seq_file.h>
#include <linux/tty.h>
+#include <linux/utsname.h>
#include <asm/setup.h>
@@ -29,7 +30,7 @@ struct screen_info screen_info;
extern int root_mountflags;
extern char _etext, _edata, _end;
-static char command_line[COMMAND_LINE_SIZE] = { 0, };
+char cris_command_line[COMMAND_LINE_SIZE] = { 0, };
extern const unsigned long text_start, edata; /* set by the linker script */
extern unsigned long dram_start, dram_end;
@@ -147,34 +148,35 @@ setup_arch(char **cmdline_p)
paging_init();
- /* We don't use a command line yet, so just re-initialize it without
- saving anything that might be there. */
-
- *cmdline_p = command_line;
+ *cmdline_p = cris_command_line;
#ifdef CONFIG_ETRAX_CMDLINE
- strlcpy(command_line, CONFIG_ETRAX_CMDLINE, COMMAND_LINE_SIZE);
- command_line[COMMAND_LINE_SIZE - 1] = '\0';
+ if (!strcmp(cris_command_line, "")) {
+ strlcpy(cris_command_line, CONFIG_ETRAX_CMDLINE, COMMAND_LINE_SIZE);
+ cris_command_line[COMMAND_LINE_SIZE - 1] = '\0';
+ }
+#endif
/* Save command line for future references. */
- memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
+ memcpy(saved_command_line, cris_command_line, COMMAND_LINE_SIZE);
saved_command_line[COMMAND_LINE_SIZE - 1] = '\0';
-#endif
/* give credit for the CRIS port */
show_etrax_copyright();
+
+ /* Setup utsname */
+ strcpy(system_utsname.machine, cris_machine_name);
}
static void *c_start(struct seq_file *m, loff_t *pos)
{
- /* We only got one CPU... */
- return *pos < 1 ? (void *)1 : NULL;
+ return *pos < NR_CPUS ? (void *)(int)(*pos + 1): NULL;
}
static void *c_next(struct seq_file *m, void *v, loff_t *pos)
{
++*pos;
- return NULL;
+ return c_start(m, pos);
}
static void c_stop(struct seq_file *m, void *v)