diff options
Diffstat (limited to 'arch/mips/jmr3927/rbhma3100/init.c')
-rw-r--r-- | arch/mips/jmr3927/rbhma3100/init.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arch/mips/jmr3927/rbhma3100/init.c b/arch/mips/jmr3927/rbhma3100/init.c new file mode 100644 index 0000000..a0674d7 --- /dev/null +++ b/arch/mips/jmr3927/rbhma3100/init.c @@ -0,0 +1,77 @@ +/* + * Copyright 2001 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ahennessy@mvista.com + * + * arch/mips/jmr3927/common/init.c + * + * Copyright (C) 2000-2001 Toshiba Corporation + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * 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., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/config.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/bootmem.h> + +#include <asm/addrspace.h> +#include <asm/bootinfo.h> +#include <asm/mipsregs.h> +#include <asm/jmr3927/jmr3927.h> + +int prom_argc; +char **prom_argv, **prom_envp; +extern void __init prom_init_cmdline(void); +extern char *prom_getenv(char *envname); +unsigned long mips_nofpu = 0; + +const char *get_system_type(void) +{ + return "Toshiba" +#ifdef CONFIG_TOSHIBA_JMR3927 + " JMR_TX3927" +#endif + ; +} + +extern void puts(unsigned char *cp); + +void __init prom_init(void) +{ +#ifdef CONFIG_TOSHIBA_JMR3927 + /* CCFG */ + if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0) + puts("Warning: TX3927 TLB off\n"); +#endif + prom_argc = fw_arg0; + prom_argv = (char **) fw_arg1; + prom_envp = (char **) fw_arg2; + + mips_machgroup = MACH_GROUP_TOSHIBA; + +#ifdef CONFIG_TOSHIBA_JMR3927 + mips_machtype = MACH_TOSHIBA_JMR3927; +#endif + + prom_init_cmdline(); + add_memory_region(0, JMR3927_SDRAM_SIZE, BOOT_MEM_RAM); +} |