From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-bw0-f49.google.com ([209.85.214.49]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qe2Ji-0003bp-1n for barebox@lists.infradead.org; Tue, 05 Jul 2011 09:53:24 +0000 Received: by bwf12 with SMTP id 12so5981973bwf.36 for ; Tue, 05 Jul 2011 02:53:16 -0700 (PDT) From: Antony Pavlov Date: Tue, 5 Jul 2011 13:52:49 +0400 Message-Id: <1309859569-11119-12-git-send-email-antonynpavlov@gmail.com> In-Reply-To: <1309859569-11119-1-git-send-email-antonynpavlov@gmail.com> References: <1309859569-11119-1-git-send-email-antonynpavlov@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 12/12 v4-draft] MIPS: add draft cpuinfo command To: barebox@lists.infradead.org Signed-off-by: Antony Pavlov --- arch/mips/Kconfig | 11 +++++++++++ arch/mips/lib/Makefile | 3 +++ arch/mips/lib/cpuinfo.c | 38 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+), 0 deletions(-) create mode 100644 arch/mips/lib/cpuinfo.c diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d5e05cc..bb1d9d3 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -197,6 +197,17 @@ config 64BIT endchoice +menu "MIPS specific settings " + +config CMD_MIPS_CPUINFO + bool "cpuinfo command" + default y + help + Say yes here to get a cpuinfo command to show some + information about the cpu model. + +endmenu + source common/Kconfig source commands/Kconfig source net/Kconfig diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 67e4e8a..44fb360 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -4,3 +4,6 @@ obj-y += lshrdi3.o obj-y += ashldi3.o obj-y += ashrdi3.o obj-y += memory.o + +#obj-$(CONFIG_CMD_MIPS_CPUINFO) += cpuinfo.o +obj-y += cpuinfo.o diff --git a/arch/mips/lib/cpuinfo.c b/arch/mips/lib/cpuinfo.c new file mode 100644 index 0000000..7bdb02b --- /dev/null +++ b/arch/mips/lib/cpuinfo.c @@ -0,0 +1,38 @@ +/* + * cpuinfo - show information about MIPS CPU + * + * Copyright (C) 2011 Antony Pavlov + * + * This file is part of barebox. + * See file CREDITS for list of people who contributed to this project. + * + * This program is free software; you can redistribute 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include + +static int do_cpuinfo(struct command *cmdtp, int argc, char *argv[]) +{ + printf("CP0_PRID = 0x%08x\n", read_c0_prid()); + printf("CP0_CONFIG = 0x%08x\n", read_c0_config()); + + return 0; +} + +BAREBOX_CMD_START(cpuinfo) + .cmd = do_cpuinfo, + .usage = "Show info about CPU", +BAREBOX_CMD_END -- 1.7.5.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox