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console: Add hexdump32 function 

Add a function to display memory locations in the console
logfile.

Change-Id: Iddb8d2e7a24357075f32c2fdf7916ae7a732247d
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4013
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Marc Jones 2013-10-30 16:25:23 -06:00 committed by Kyösti Mälkki
parent 12785d9601
commit af0cd0921a
2 changed files with 21 additions and 0 deletions
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20
src/console/console.c
View File

@ -135,3 +135,23 @@ void console_init(void)
#endif /* CONFIG_EARLY_CONSOLE */ #endif /* CONFIG_EARLY_CONSOLE */
} }
#endif #endif
#ifndef __ROMCC__
void hexdump32(char LEVEL, const void *d, int len)
{
int count=0;
while (len > 0) {
if (count % 8 == 0) {
printk(LEVEL,"\n");
printk(LEVEL, "%p:", d);
}
printk(LEVEL, " 0x%08lx", *(unsigned long*)d);
count++;
len--;
d += 4;
}
printk(LEVEL,"\n\n");
}
#endif /* !__ROMCC__ */

1
src/include/console/console.h
View File

@ -76,6 +76,7 @@ void post_code(u8 value);
void mainboard_post(u8 value); void mainboard_post(u8 value);
void __attribute__ ((noreturn)) die(const char *msg); void __attribute__ ((noreturn)) die(const char *msg);
int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3))); int do_printk(int msg_level, const char *fmt, ...) __attribute__((format(printf, 2, 3)));
void hexdump32(char LEVEL, const void *d, int len);
#if defined(__BOOT_BLOCK__) && !CONFIG_BOOTBLOCK_CONSOLE || \ #if defined(__BOOT_BLOCK__) && !CONFIG_BOOTBLOCK_CONSOLE || \
(defined(__PRE_RAM__) && !defined(__BOOT_BLOCK__)) && !CONFIG_EARLY_CONSOLE (defined(__PRE_RAM__) && !defined(__BOOT_BLOCK__)) && !CONFIG_EARLY_CONSOLE