freebsd-dev/sys/powerpc
Justin Hibbits adbe268544 Attach and LAW problems to fix
Summary:
1) Attach problem - mpc85xx_probe() relies on fact that 0xfff0 mask matches all
QorIQ CPUs what is not true since e6500. This shall be reworked to match against
all supported CPUs.

2) There is no any reason for operating system to re-program or anyhow else
touch the LAWs programmed by firmware (u-boot). Right now mpc85xx_attach()
removes all LaW entries except for DRAM. This causes MCE to be generated when
later any of driver maps DTB-provided hardware addresses which do not exist
anymore because corresponding LaWs were removed.

Submitted by:	Ivan Krivonos <int0dster_AT_gmail.com>
Differential Revision: https://reviews.freebsd.org/D7663
2016-08-30 02:09:40 +00:00
..
aim Add a kdb show command to print arbitrary SPRs on PowerPC 2016-08-13 18:46:49 +00:00
booke Fix system hang when large FDT is in use 2016-08-24 03:51:40 +00:00
conf Merge MPC85XX and QorIQ config options 2016-08-03 01:22:11 +00:00
cpufreq Some style(9) fixes 2013-12-13 05:54:25 +00:00
fpu Fix build of powerpc FPU emulator after changes in r295132 to restore the 2016-02-04 17:43:56 +00:00
include Fix system hang when large FDT is in use 2016-08-24 03:51:40 +00:00
mambo CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten 2015-05-22 17:05:21 +00:00
mikrotik Create a RouterBoard platform and use it to create a flash map 2015-08-22 05:50:18 +00:00
mpc85xx Attach and LAW problems to fix 2016-08-30 02:09:40 +00:00
ofw Remove dead code. This should have been removed in r297392, when these 2016-07-11 17:02:17 +00:00
powermac Fix the deciKelvin to Celsius conversion in kernel. 2016-05-22 13:58:32 +00:00
powerpc Prevent BSS from being cleared twice on BookE 2016-08-26 03:36:37 +00:00
ps3 Fix the resource_list_print_type() calls to use uintmax_t. 2016-03-22 22:25:08 +00:00
pseries Close a race when making the CPU idle under pHyp. If an interrupt occurs 2016-08-24 16:49:14 +00:00
psim Use OF_prop_free instead of direct call to free(9) 2016-05-14 20:06:38 +00:00