diff options
author | Paul Mackerras <paulus@samba.org> | 2005-10-31 13:37:12 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2005-10-31 13:37:12 +1100 |
commit | 23fd07750a789a66fe88cf173d52a18f1a387da4 (patch) | |
tree | 06fdd6df35fdb835abdaa9b754d62f6b84b97250 /arch/mips/mips-boards/sim/sim_setup.c | |
parent | bd787d438a59266af3c9f6351644c85ef1dd21fe (diff) | |
parent | ed28f96ac1960f30f818374d65be71d2fdf811b0 (diff) | |
download | op-kernel-dev-23fd07750a789a66fe88cf173d52a18f1a387da4.zip op-kernel-dev-23fd07750a789a66fe88cf173d52a18f1a387da4.tar.gz |
Merge ../linux-2.6 by hand
Diffstat (limited to 'arch/mips/mips-boards/sim/sim_setup.c')
-rw-r--r-- | arch/mips/mips-boards/sim/sim_setup.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c new file mode 100644 index 0000000..485d5a5 --- /dev/null +++ b/arch/mips/mips-boards/sim/sim_setup.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + * + */ + +#include <linux/config.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/ioport.h> +#include <linux/tty.h> +#include <linux/serial.h> +#include <linux/serial_core.h> + +#include <asm/cpu.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/mips-boards/generic.h> +#include <asm/mips-boards/prom.h> +#include <asm/serial.h> +#include <asm/io.h> +#include <asm/time.h> +#include <asm/mips-boards/sim.h> +#include <asm/mips-boards/simint.h> + + +extern void sim_time_init(void); +extern void sim_timer_setup(struct irqaction *irq); +static void __init serial_init(void); +unsigned int _isbonito = 0; + +extern void __init sanitize_tlb_entries(void); + + +const char *get_system_type(void) +{ + return "MIPSsim"; +} + +void __init plat_setup(void) +{ + set_io_port_base(0xbfd00000); + + serial_init(); + + board_time_init = sim_time_init; + board_timer_setup = sim_timer_setup; + prom_printf("Linux started...\n"); + +#ifdef CONFIG_MT_SMP + sanitize_tlb_entries(); +#endif +} + +void prom_init(void) +{ + set_io_port_base(0xbfd00000); + + prom_printf("\nLINUX started...\n"); + prom_init_cmdline(); + prom_meminit(); +} + + +static void __init serial_init(void) +{ +#ifdef CONFIG_SERIAL_8250 + struct uart_port s; + + memset(&s, 0, sizeof(s)); + + s.iobase = 0x3f8; + + /* hardware int 4 - the serial int, is CPU int 6 + but poll for now */ + s.irq = 0; + s.uartclk = BASE_BAUD * 16; + s.flags = ASYNC_BOOT_AUTOCONF | UPF_SKIP_TEST; + s.iotype = SERIAL_IO_PORT | ASYNC_SKIP_TEST; + s.regshift = 0; + s.timeout = 4; + + if (early_serial_setup(&s) != 0) { + prom_printf(KERN_ERR "Serial setup failed!\n"); + } + +#endif +} |