diff options
Diffstat (limited to 'arch/mips/galileo-boards/ev96100/init.c')
| -rw-r--r-- | arch/mips/galileo-boards/ev96100/init.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/arch/mips/galileo-boards/ev96100/init.c b/arch/mips/galileo-boards/ev96100/init.c deleted file mode 100644 index a01fe9b36f2c5..0000000000000 --- a/arch/mips/galileo-boards/ev96100/init.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright 2000 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * - * This file was derived from Carsten Langgaard's - * arch/mips/mips-boards/generic/generic.c - * - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * 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/init.h> -#include <linux/mm.h> -#include <linux/sched.h> -#include <linux/bootmem.h> -#include <linux/string.h> -#include <linux/kernel.h> - -#include <asm/addrspace.h> -#include <asm/bootinfo.h> -#include <asm/gt64120.h> - - -/* Environment variable */ - -typedef struct { - char *name; - char *val; -} t_env_var; - -int prom_argc; -char **prom_argv, **prom_envp; - -int init_debug = 0; - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - -unsigned long __init prom_free_prom_memory(void) -{ - return 0; -} - -void __init prom_init_cmdline(void) -{ - char *cp; - int actr; - - actr = 1; /* Always ignore argv[0] */ - - cp = &(arcs_cmdline[0]); - while(actr < prom_argc) { - strcpy(cp, prom_argv[actr]); - cp += strlen(prom_argv[actr]); - *cp++ = ' '; - actr++; - } - if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */ - --cp; - *cp = '\0'; -} - -char *prom_getenv(char *envname) -{ - /* - * Return a pointer to the given environment variable. - */ - - t_env_var *env = (t_env_var *) prom_envp; - int i; - - i = strlen(envname); - - while (env->name) { - if (strncmp(envname, env->name, i) == 0) { - return (env->val); - } - env++; - } - return (NULL); -} - -static inline unsigned char str2hexnum(unsigned char c) -{ - if (c >= '0' && c <= '9') - return c - '0'; - if (c >= 'a' && c <= 'f') - return c - 'a' + 10; - return 0; /* foo */ -} - -static inline void str2eaddr(unsigned char *ea, unsigned char *str) -{ - int i; - - for (i = 0; i < 6; i++) { - unsigned char num; - - if ((*str == '.') || (*str == ':')) - str++; - num = str2hexnum(*str++) << 4; - num |= (str2hexnum(*str++)); - ea[i] = num; - } -} - -int get_ethernet_addr(char *ethernet_addr) -{ - char *ethaddr_str; - - ethaddr_str = prom_getenv("ethaddr"); - if (!ethaddr_str) { - printk("ethaddr not set in boot prom\n"); - return -1; - } - str2eaddr(ethernet_addr, ethaddr_str); - - if (init_debug > 1) { - int i; - printk("get_ethernet_addr: "); - for (i = 0; i < 5; i++) - printk("%02x:", - (unsigned char) *(ethernet_addr + i)); - printk("%02x\n", *(ethernet_addr + i)); - } - - return 0; -} - -const char *get_system_type(void) -{ - return "Galileo EV96100"; -} - -void __init prom_init(void) -{ - volatile unsigned char *uart; - char ppbuf[8]; - - prom_argc = fw_arg0; - prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; - - mips_machgroup = MACH_GROUP_GALILEO; - mips_machtype = MACH_EV96100; - - prom_init_cmdline(); - - /* 32 MB upgradable */ - add_memory_region(0, 32 << 20, BOOT_MEM_RAM); -} |