From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ey0-f177.google.com ([209.85.215.177]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qe2j9-00049l-76 for barebox@lists.infradead.org; Tue, 05 Jul 2011 10:19:36 +0000 Received: by eyh6 with SMTP id 6so2190436eyh.36 for ; Tue, 05 Jul 2011 03:19:34 -0700 (PDT) From: Antony Pavlov Date: Tue, 5 Jul 2011 14:19:24 +0400 Message-Id: <1309861164-11327-5-git-send-email-antonynpavlov@gmail.com> In-Reply-To: <1309861164-11327-1-git-send-email-antonynpavlov@gmail.com> References: <1309861164-11327-1-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 v1-very-draft 5/5] PCI: add draft lspci command To: barebox@lists.infradead.org Signed-off-by: Antony Pavlov --- commands/Kconfig | 8 +++++++ commands/Makefile | 1 + commands/lspci.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 63 insertions(+), 0 deletions(-) create mode 100644 commands/lspci.c diff --git a/commands/Kconfig b/commands/Kconfig index 30eeff9..50faee9 100644 --- a/commands/Kconfig +++ b/commands/Kconfig @@ -432,6 +432,14 @@ config CMD_USB help The usb command allows to rescan for USB devices. +config CMD_LSPCI + bool + depends on PCI + prompt "lspci command" + default y + help + The lspci command allows to list all PCI devices. + endmenu endif diff --git a/commands/Makefile b/commands/Makefile index 8ee4aba..37c40bc 100644 --- a/commands/Makefile +++ b/commands/Makefile @@ -57,3 +57,4 @@ obj-$(CONFIG_CMD_LOGIN) += login.o obj-$(CONFIG_CMD_LED) += led.o obj-$(CONFIG_CMD_LED_TRIGGER) += trigger.o obj-$(CONFIG_CMD_USB) += usb.o +obj-$(CONFIG_CMD_LSPCI) += lspci.o diff --git a/commands/lspci.c b/commands/lspci.c new file mode 100644 index 0000000..01c3398 --- /dev/null +++ b/commands/lspci.c @@ -0,0 +1,54 @@ +/* + * 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 + +#include + +extern struct pci_bus * pci_root; + +static int do_lspci(struct command *cmdtp, int argc, char *argv[]) +{ + struct pci_dev * dev; + + if (!pci_present()) { + printf("no pci!\n"); + return 1; + } + + list_for_each_entry(dev, &pci_root->devices, bus_list) { + printf("%02x: %04x: %04x:%04x (rev %02x)\n", + dev->devfn, + (dev->class >> 8) & 0xffff, + dev->vendor, + dev->device, + dev->revision); + } + + return 0; +} + +BAREBOX_CMD_START(lspci) + .cmd = do_lspci, + .usage = "Show PCI info", +BAREBOX_CMD_END + -- 1.7.5.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox