Message	SHA1
[POWERPC] 4xx: Add mfspr/mtspr inline macros to 4xx bootwrapper ... The 4xx bootwrapper occasionally needs to access SPR registers, this adds mfspr/mtspr wrappers to it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Benjamin Herrenschmidt   authored and   Josh Boyer   commited 2007-12-23 13:14:22 -06:00	ee41eea947
[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> David Gibson   authored and   Paul Mackerras   commited 2007-03-26 15:11:20 +10:00	e5a2072bd4