diff options
author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-07-11 13:00:27 +0000 |
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committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-07-11 13:00:27 +0000 |
commit | 015aed13171ff6201459286e15fc5e0686a46907 (patch) | |
tree | a898a3d4793d5b1ece23dce2f4d5ded01d0e5697 /target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/generic.c | |
parent | ee0d3e3aaf9c2d586c2147109d30f8b1328ba6ac (diff) |
[adm5120] refactor kernel code (part 1), mark it as broken now
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7916 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/generic.c')
-rw-r--r-- | target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/generic.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/generic.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/generic.c new file mode 100644 index 000000000..412e9a7bd --- /dev/null +++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom/generic.c @@ -0,0 +1,60 @@ +/* + * $Id$ + * + * Generic PROM routines + * + * Copyright (C) 2007 OpenWrt.org + * Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu> + * + * 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., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> + +#include <prom/generic.h> + +static int *_prom_argc; +static char **_prom_argv; +static char **_prom_envp; + +char *generic_prom_getenv(char *envname) +{ + char **env; + char *ret; + + ret = NULL; + for (env = _prom_envp; *env != NULL; env++) { + if (strcmp(envname, *env++) == 0) { + ret = *env; + break; + } + } + + return ret; +} + +int generic_prom_present(void) +{ + _prom_argc = (int *)fw_arg0; + _prom_argv = (char **)fw_arg1; + _prom_envp = (char **)fw_arg2; + + return 1; +} |