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microblaze: Setup early console dynamically

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Just setup pointer early console in run time.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2010-09-28 16:38:28 +10:00
parent 2af9ebe951
commit 9a7e8d805e
1 changed files with 2 additions and 1 deletions
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3
arch/microblaze/kernel/early_printk.c
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@ -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);