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microblaze: Setup early console dynamically
author
Michal Simek
<monstr@monstr.eu>
Tue, 28 Sep 2010 06:38:28 +0000
(16:38 +1000)
committer
Michal Simek
<monstr@monstr.eu>
Thu, 21 Oct 2010 05:51:51 +0000
(15:51 +1000)
Just setup pointer early console in run time.
Signed-off-by: Michal Simek <monstr@monstr.eu>
arch/microblaze/kernel/early_printk.c
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diff --git
a/arch/microblaze/kernel/early_printk.c
b/arch/microblaze/kernel/early_printk.c
index
fa07d21
..
41e285c
100644
(file)
--- a/
arch/microblaze/kernel/early_printk.c
+++ b/
arch/microblaze/kernel/early_printk.c
@@
-63,7
+63,7
@@
static struct console early_serial_uartlite_console = {
.index = -1,
};
-static struct console *early_console
= &early_serial_uartlite_console
;
+static struct console *early_console;
void early_printk(const char *fmt, ...)
{
@@
-90,6
+90,7
@@
int __init setup_early_printk(char *opt)
#ifdef CONFIG_MMU
early_console_reg_tlb_alloc(base_addr);
#endif
+ early_console = &early_serial_uartlite_console;
early_printk("early_printk_console is enabled at 0x%08x\n",
base_addr);