Commit 7e326d68 authored by Yoichi Yuasa's avatar Yoichi Yuasa Committed by Ralf Baechle
Browse files

MIPS: PowerTV: simplify prom_init_cmdline() and merge into prom_init() 



Signed-off-by: default avatarYoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/801/


Reviewed-by: default avatarDavid VomLehn <dvomlehn@cisco.com>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 0eb99a93

arch/mips/powertv/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -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

arch/mips/powertv/cmdline.c

deleted100644 → 0
+0 −47
Original line number Diff line number Diff line 
/*

 * 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);

}

arch/mips/powertv/init.c

+9 −6
Original line number Diff line number Diff line
@@ -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();

arch/mips/powertv/init.h

+0 −2
Original line number Diff line number Diff line
@@ -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