[PATCH] Document ARM pci=firmware option

Added a new pci= command line option specific to ARM systems in
-rc2 and it should be added to kernel-parameters.txt.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4bec6b10c45e9a11febd75091c3bc491df788c7b..d23b75c7a3ff10385bdd1ae841b31f5988e14751 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -885,6 +885,13 @@ running once the system is up.
                noacpi                  [IA-32] Do not use ACPI for IRQ routing
                                        or for PCI scanning.
 
+               firmware                [ARM] Do not re-enumerate the bus but
+                                       instead just use the configuration
+                                       from the bootloader. This is currently
+                                       used on IXP2000 systems where the
+                                       bus has to be configured a certain way
+                                       for adjunct CPUs.
+
        pcmv=           [HW,PCMCIA] BadgePAD 4
 
        pd.             [PARIDE]