Signed-off-by: Antony Pavlov <antonynpav...@gmail.com>
---
commands/Kconfig | 8 ++++++++
commands/Makefile | 1 +
commands/lspci.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 61 insertions(+)
diff --git a/commands/Kconfig b/commands/Kconfig
index eed6fbd..c98dbc5 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -207,6 +207,14 @@ config CMD_REGULATOR
the regulator command lists the currently registered regulators and
their current state.
+config CMD_LSPCI
+ bool
+ depends on PCI
+ prompt "lspci command"
+ default y
+ help
+ The lspci command allows to list all PCI devices.
+
config CMD_VERSION
tristate
default y
diff --git a/commands/Makefile b/commands/Makefile
index a84d333..d42aca5 100644
--- a/commands/Makefile
+++ b/commands/Makefile
@@ -99,3 +99,4 @@ obj-$(CONFIG_CMD_READF) += readf.o
obj-$(CONFIG_CMD_MENUTREE) += menutree.o
obj-$(CONFIG_CMD_2048) += 2048.o
obj-$(CONFIG_CMD_REGULATOR) += regulator.o
+obj-$(CONFIG_CMD_LSPCI) += lspci.o
diff --git a/commands/lspci.c b/commands/lspci.c
new file mode 100644
index 0000000..c00b57f
--- /dev/null
+++ b/commands/lspci.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2011-2014 Antony Pavlov <antonynpav...@gmail.com>
+ *
+ * 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.
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <complete.h>
+#include <linux/pci.h>
+
+static int do_lspci(int argc, char *argv[])
+{
+ struct pci_bus *root_bus;
+ struct pci_dev *dev;
+
+ if (list_empty(&pci_root_buses)) {
+ printf("No PCI bus detected\n");
+ return 1;
+ }
+
+ list_for_each_entry(root_bus, &pci_root_buses, node) {
+ list_for_each_entry(dev, &root_bus->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,
+ BAREBOX_CMD_DESC("Show PCI info")
+ BAREBOX_CMD_GROUP(CMD_GRP_INFO)
+ BAREBOX_CMD_COMPLETE(empty_complete)
+BAREBOX_CMD_END
--
1.9.2
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