[ARM] 4423/1: add ATAGS support
authorBill Gatliff <bgat@billgatliff.com>
Thu, 31 May 2007 21:02:22 +0000 (22:02 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 12 Jul 2007 10:13:33 +0000 (11:13 +0100)
commit9d20fdd58e74d4d26dc5216efaaa0f800c23dd3a
treebc8520791f304ce297a52f575930c2797067521c
parent7d09e85448dfa78e3e58186c934449aaf6d49b50
[ARM] 4423/1: add ATAGS support

Examines the ATAGS pointer (r2) at boot, and interprets
a nonzero value as a reference to an ATAGS structure. A
suitable ATAGS structure replaces the kernel's command line.

Signed-off-by: Bill Gatliff <bgat@billgatliff.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/head-common.S
arch/arm/kernel/head.S
arch/arm/kernel/setup.c