diff options
author | Yoichi Yuasa <yuasa@linux-mips.org> | 2009-12-18 13:38:37 +0100 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2010-01-12 18:19:33 +0100 |
commit | 7e326d687d182e45447c24daccaa9b60bae130d5 (patch) | |
tree | 60958ec62e35aacc5471503a4ef3d58c6ccb93f6 /arch | |
parent | MIPS: PowerTV: Remove unused platform_die() (diff) | |
download | linux-7e326d687d182e45447c24daccaa9b60bae130d5.tar.xz linux-7e326d687d182e45447c24daccaa9b60bae130d5.zip |
MIPS: PowerTV: simplify prom_init_cmdline() and merge into prom_init()
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/801/
Reviewed-by: David VomLehn <dvomlehn@cisco.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/mips/powertv/Makefile | 2 | ||||
-rw-r--r-- | arch/mips/powertv/cmdline.c | 47 | ||||
-rw-r--r-- | arch/mips/powertv/init.c | 15 | ||||
-rw-r--r-- | arch/mips/powertv/init.h | 2 |
4 files changed, 10 insertions, 56 deletions
diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile index 2c516718affe..0a0d73c0564f 100644 --- a/arch/mips/powertv/Makefile +++ b/arch/mips/powertv/Makefile @@ -23,6 +23,6 @@ # under Linux. # -obj-y += cmdline.o init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ +obj-y += init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c deleted file mode 100644 index ee7ab4723067..000000000000 --- a/arch/mips/powertv/cmdline.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * Portions copyright (C) 2009 Cisco Systems, Inc. - * - * 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. - * - * Kernel command line creation using the prom monitor (YAMON) argc/argv. - */ -#include <linux/init.h> -#include <linux/string.h> - -#include <asm/bootinfo.h> - -#include "init.h" - -/* - * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. - * This macro take care of sign extension. - */ -#define prom_argv(index) ((char *)(long)_prom_argv[(index)]) - -void __init prom_init_cmdline(void) -{ - int len; - - if (prom_argc != 1) - return; - - len = strlen(arcs_cmdline); - - arcs_cmdline[len] = ' '; - - strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv, - COMMAND_LINE_SIZE - len - 1); -} diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c index 5f4e4c304e48..de0e46ab0957 100644 --- a/arch/mips/powertv/init.c +++ b/arch/mips/powertv/init.c @@ -34,10 +34,7 @@ #include <asm/mips-boards/generic.h> #include <asm/mach-powertv/asic.h> -#include "init.h" - -int prom_argc; -int *_prom_argv, *_prom_envp; +static int *_prom_envp; unsigned long _prom_memsize; /* @@ -109,8 +106,11 @@ static void __init mips_ejtag_setup(void) void __init prom_init(void) { + int prom_argc; + char *prom_argv; + prom_argc = fw_arg0; - _prom_argv = (int *) fw_arg1; + prom_argv = (char *) fw_arg1; _prom_envp = (int *) fw_arg2; _prom_memsize = (unsigned long) fw_arg3; @@ -118,7 +118,10 @@ void __init prom_init(void) board_ejtag_handler_setup = mips_ejtag_setup; pr_info("\nLINUX started...\n"); - prom_init_cmdline(); + + if (prom_argc == 1) + strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE); + configure_platform(); prom_meminit(); diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h index 7af6bf25008c..b194c34ca966 100644 --- a/arch/mips/powertv/init.h +++ b/arch/mips/powertv/init.h @@ -22,7 +22,5 @@ #ifndef _POWERTV_INIT_H #define _POWERTV_INIT_H -extern int prom_argc; -extern int *_prom_argv; extern unsigned long _prom_memsize; #endif |