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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-10 14:48:43 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-10 14:48:43 -0700 |
commit | 0f166396e7e8931bb4acfd1a6ea1bd4f0b43f1dd (patch) | |
tree | 6279fa70695a4c56b7e935018a4c0fc1dfa82e68 /arch/mips/mipssim/sim_setup.c | |
parent | 5f60cfd932b42c69ed3226400cb5eab152576c3a (diff) | |
parent | 105b1bca4d7bed85bb296f7e7caec2fc643e9fbf (diff) |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (62 commits)
[MIPS] PNX8550: Cleanup proc code.
[MIPS] WRPPMC: Fix build.
[MIPS] Yosemite: Fix modpost warnings.
[MIPS] Change names of local variables to silence sparse
[MIPS] SB1: Fix modpost warning.
[MIPS] PNX: Fix modpost warnings.
[MIPS] Alchemy: Fix modpost warnings.
[MIPS] Non-FPAFF: Fix warning.
[MIPS] DEC: Fix modpost warning.
[MIPS] MIPSsim: Enable MIPSsim virtual network driver.
[MIPS] Delete Ocelot 3 support.
[MIPS] remove LASAT Networks platforms support
[MIPS] Early check for SMTC kernel on non-MT processor
[MIPS] Add debugfs files to show fpuemu statistics
[MIPS] Add some debugfs files to debug unaligned accesses
[MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs
[MIPS] tc35815: Load MAC address via platform_device
[MIPS] Move FPU affinity code into separate file.
[MIPS] Make ioremap() work on TX39/49 special unmapped segment
[MIPS] rbtx4938: Update and minimize defconfig
...
Diffstat (limited to 'arch/mips/mipssim/sim_setup.c')
-rw-r--r-- | arch/mips/mipssim/sim_setup.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c new file mode 100644 index 00000000000..3643582bdad --- /dev/null +++ b/arch/mips/mipssim/sim_setup.c @@ -0,0 +1,98 @@ +/* + * 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/init.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/ioport.h> +#include <linux/serial.h> +#include <linux/tty.h> +#include <linux/serial.h> +#include <linux/serial_core.h> + +#include <asm/cpu.h> +#include <asm/bootinfo.h> +#include <asm/mips-boards/generic.h> +#include <asm/mips-boards/prom.h> +#include <asm/time.h> +#include <asm/mips-boards/sim.h> +#include <asm/mips-boards/simint.h> + + +extern void sim_time_init(void); +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_mem_setup(void) +{ + set_io_port_base(0xbfd00000); + + serial_init(); + + board_time_init = sim_time_init; + pr_info("Linux started...\n"); + +#ifdef CONFIG_MIPS_MT_SMP + sanitize_tlb_entries(); +#endif +} + +void __init prom_init(void) +{ + set_io_port_base(0xbfd00000); + + pr_info("\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 = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; + s.iotype = UPIO_PORT; + s.regshift = 0; + s.timeout = 4; + + if (early_serial_setup(&s) != 0) { + printk(KERN_ERR "Serial setup failed!\n"); + } + +#endif +} |