mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-22 06:22:25 +02:00
17c7b6c3fd
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* Copyright 2007 John Crispin <blogic@openwrt.org>
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/string.h>
|
|
#include <linux/ctype.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/mm.h>
|
|
#include <linux/bootmem.h>
|
|
#include <linux/ioport.h>
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/amazon/amazon.h>
|
|
#include <asm/amazon/irq.h>
|
|
#include <asm/amazon/model.h>
|
|
#include <asm/cpu.h>
|
|
|
|
void prom_putchar(char c)
|
|
{
|
|
/* Wait for FIFO to empty */
|
|
while ((amazon_readl(AMAZON_ASC_FSTAT) >> 8) != 0x00) ;
|
|
/* Crude cr/nl handling is better than none */
|
|
if(c == '\n')
|
|
amazon_writel('\r', AMAZON_ASC_TBUF);
|
|
amazon_writel(c, AMAZON_ASC_TBUF);
|
|
}
|
|
|
|
void prom_printf(const char * fmt, ...)
|
|
{
|
|
va_list args;
|
|
int l;
|
|
char *p, *buf_end;
|
|
char buf[1024];
|
|
|
|
va_start(args, fmt);
|
|
/* FIXME - hopefully i < sizeof(buf) */
|
|
l = vsprintf(buf, fmt, args);
|
|
va_end(args);
|
|
buf_end = buf + l;
|
|
|
|
for (p = buf; p < buf_end; p++)
|
|
prom_putchar(*p);
|
|
}
|
|
|
|
|
|
void __init prom_init(void)
|
|
{
|
|
mips_machgroup = MACH_GROUP_INFINEON;
|
|
mips_machtype = MACH_INFINEON_AMAZON;
|
|
|
|
strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit");
|
|
|
|
add_memory_region(0x00000000, 0x1000000, BOOT_MEM_RAM);
|
|
}
|
|
|
|
void prom_free_prom_memory(void)
|
|
{
|
|
}
|
|
|
|
const char *get_system_type(void)
|
|
{
|
|
return BOARD_SYSTEM_TYPE;
|
|
}
|