kernel/arch/powerpc/boot/reg.h, branch linux-4.3.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.3.y2007-12-23T19:14:22Z[POWERPC] 4xx: Add mfspr/mtspr inline macros to 4xx bootwrapper2007-12-23T19:14:22ZBenjamin Herrenschmidtbenh@kernel.crashing.org2007-12-21T04:39:32Zurn:sha1:ee41eea947ebe2f1f627fafe0e429b5dcaaab944
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>
[POWERPC] New reg.h for the zImage2007-03-26T05:11:20ZDavid Gibsondavid@gibson.dropbear.id.au2007-03-22T06:02:21Zurn:sha1:e5a2072bd48eb4a35c57a8ec45897ac2db3a3f82
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>