]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/firmware: Add definitions for new drc-info firmware feature
authorMichael Bringmann <mwb@linux.vnet.ibm.com>
Fri, 1 Dec 2017 23:19:40 +0000 (17:19 -0600)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 21 Jan 2018 05:21:40 +0000 (16:21 +1100)
commit149618ae456f70ca1adfa7028bc936d402b58de6
tree21358e6e28d8f44863708e7fbcd9440536673a94
parente12eee663db16973ccf3b42299a63dfecd7e96b2
powerpc/firmware: Add definitions for new drc-info firmware feature

Firmware Features: Define new bit flag representing the presence of
new device tree property "ibm,drc-info".  The flag is used to tell
the front end processor whether the Linux kernel supports the new
property, and by the front end processor to tell the Linux kernel
that the new property is present in the device tree.

Signed-off-by: Michael Bringmann <mwb@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/firmware.h
arch/powerpc/include/asm/prom.h
arch/powerpc/platforms/pseries/firmware.c