[POWERPC] New reg.h for the zImage
authorDavid Gibson <david@gibson.dropbear.id.au>
Thu, 22 Mar 2007 06:02:21 +0000 (17:02 +1100)
committerPaul Mackerras <paulus@samba.org>
Mon, 26 Mar 2007 05:11:20 +0000 (15:11 +1000)
commite5a2072bd48eb4a35c57a8ec45897ac2db3a3f82
tree8ee71ecb846416925a3e5796a8f66626db0c6513
parentfae59c39e885148acf42320fe0d4ebf4cb3e9231
[POWERPC] New reg.h for the zImage

This patch adds a reg.h to the zImage code, with common definitions
for accessing system registers.  For now, this includes functions for
retrieving the PVR and the stack pointer.  This patch then uses the
new reg.h to let start() display the running stack address without
having to explicitly pass the stack as a parameter from the asm code.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/boot/crt0.S
arch/powerpc/boot/main.c
arch/powerpc/boot/ops.h
arch/powerpc/boot/reg.h [new file with mode: 0644]