Iyappan Subramanian 09c9e0593d dtb: xgene: fix: Backward compatibility with older firmware ... The following kernel crash was reported when using older firmware (<= 1.13.28). [ 0.980000] libphy: APM X-Gene MDIO bus: probed [ 1.130000] Unhandled fault: synchronous external abort (0x96000010) at 0xffffff800009a17c [ 1.140000] Internal error: : 96000010 [#1] SMP [ 1.140000] Modules linked in: [ 1.140000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.17.0+ #21 [ 1.140000] task: ffffffc3f0110000 ti: ffffffc3f0064000 task.ti: ffffffc3f0064000 [ 1.140000] PC is at ioread32+0x58/0x68 [ 1.140000] LR is at xgene_enet_setup_ring+0x18c/0x1cc [ 1.140000] pc : [<ffffffc0003cec68>] lr : [<ffffffc00053dad8>] pstate: a0000045 [ 1.140000] sp : ffffffc3f0067b20 [ 1.140000] x29: ffffffc3f0067b20 x28: ffffffc000aa8ea0 [ 1.140000] x27: ffffffc000bb2000 x26: ffffffc000a64270 [ 1.140000] x25: ffffffc000b05ad8 x24: ffffffc0ff99ba58 [ 1.140000] x23: 0000000000004000 x22: 0000000000004000 [ 1.140000] x21: 0000000000000200 x20: 0000000000200000 [ 1.140000] x19: ffffffc0ff99ba18 x18: ffffffc0007a6000 [ 1.140000] x17: 0000000000000007 x16: 000000000000000e [ 1.140000] x15: 0000000000000001 x14: 0000000000000000 [ 1.140000] x13: ffffffbeedb71320 x12: 00000000ffffff80 [ 1.140000] x11: 0000000000000002 x10: 0000000000000000 [ 1.140000] x9 : 0000000000000000 x8 : ffffffc3eb2a4000 [ 1.140000] x7 : 0000000000000000 x6 : 0000000000000000 [ 1.140000] x5 : 0000000001080000 x4 : 000000007d654010 [ 1.140000] x3 : ffffffffffffffff x2 : 000000000003ffff [ 1.140000] x1 : ffffff800009a17c x0 : ffffff800009a17c The issue was that the older firmware does not support 10GbE and SGMII based 1GBE interfaces. This patch changes the address length of the reg property of sgmii0 and xgmii nodes and serves as preparatory patch for the fix. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Keyur Chudgar <kchudgar@apm.com> Reported-by: Dann Frazier <dann.frazier@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-11-04 17:08:42 -05:00
..
boot	dtb: xgene: fix: Backward compatibility with older firmware	2014-11-04 17:08:42 -05:00
configs	arm64: vexpress: Add CLCD support to the ARMv8 model platform	2014-10-22 15:33:16 +01:00
crypto	arm64/crypto: remove redundant update of data	2014-08-26 11:42:22 +01:00
include	arm64: ASLR: Don't randomise text when randomise_va_space == 0	2014-10-24 15:47:49 +01:00
kernel	arm64 fixes:	2014-10-24 12:48:04 -07:00
kvm	Second batch of changes for KVM/{arm,arm64} for 3.18	2014-10-18 14:32:31 -07:00
lib	arm64: lib: Implement optimized string length routines	2014-05-23 15:17:12 +01:00
mm	arm64: Fix memblock current_limit with 64K pages and 48-bit VA	2014-10-24 18:16:47 +01:00
net	net: bpf: arm64: minor fix of type in jited	2014-10-20 17:47:04 +01:00
xen	arm: xen: implement multicall hypercall support.	2014-04-24 13:09:46 +01:00
Kconfig	arm64: ASLR: Don't randomise text when randomise_va_space == 0	2014-10-24 15:47:49 +01:00
Kconfig.debug	arm64: Add CONFIG_DEBUG_SET_MODULE_RONX support	2014-09-08 14:39:18 +01:00
Makefile	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2014-10-14 09:22:26 +02:00