linux_dsm_epyc7002/arch/mips/txx9/rbtx4938/prom.c
Atsushi Nemoto e352953ce0 [MIPS] TXx9: Support early_printk
Kill jmr3927-specific prom_putchar and add txx9-generic prom_putchar
to support early_printk.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-30 21:54:41 +01:00

27 lines
757 B
C

/*
* rbtx4938 specific prom routines
* Copyright (C) 2000-2001 Toshiba Corporation
*
* 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
* terms of the GNU General Public License version 2. This program is
* licensed "as is" without any warranty of any kind, whether express
* or implied.
*
* Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
*/
#include <linux/init.h>
#include <linux/bootmem.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>
void __init rbtx4938_prom_init(void)
{
#ifndef CONFIG_TX4938_NAND_BOOT
prom_init_cmdline();
#endif
add_memory_region(0, tx4938_get_mem_size(), BOOT_MEM_RAM);
txx9_sio_putchar_init(TX4938_SIO_REG(0) & 0xfffffffffULL);
}