Adrian Chadd 4cfbfdd4b3 Add "better" MIPS24k and MIPS74k barriers. ... * the mips74k cores only need EHB (which is 'sll $0, $0, 3') here; NOPs don't actually work. * add EHB as the last NOP for the default barriers/hazards; that is "better" behaviour and should work on a wider variety of processors. This allows the existing (icky) TLB code to work, allowing the AR9344 SoC (mips74k) to actually get through kernel startup. Tested: * AR9344 SoC - (mips74k) * AR9331 SoC - (mips24k) TODO: * test on mips4k CPUs, just to be sure. * document that sll $0, $0, 3 is actually "EHB" and that it falls back to being a NOP for pre-mips32r1. * mips24k has an errata that we currently don't correctly explicitly state - ie, that after DERET/ERET, the only valid instruction is a NOP. Reviewed by: imp@ Approved by: re@ (gjb)		2013-10-09 00:27:12 +00:00
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adm5120	Fix low-level uart drivers that set their fifo sizes in the softc too late.	2013-04-01 00:44:20 +00:00
alchemy	Merge from vmobj-rwlock branch:	2013-02-26 01:00:11 +00:00
atheros	Fix the AR933x CPU UART support by using the correct clock when calculating	2013-09-21 19:42:37 +00:00
beri	Merge from vmobj-rwlock branch:	2013-02-26 01:00:11 +00:00
cavium	Yarrow wants entropy estimations to be conservative; the usual idea	2013-09-06 17:51:52 +00:00
conf	set ROOTDEVNAME to ada0 with no paritions. This makes it much more functional	2013-10-02 14:43:17 +00:00
gxemul	Add 32-bit support for Gxemul's oldtestmips machine emulation	2013-09-04 20:34:36 +00:00
idt	Merge from vmobj-rwlock branch:	2013-02-26 01:00:11 +00:00
include	Add "better" MIPS24k and MIPS74k barriers.	2013-10-09 00:27:12 +00:00
malta	YAMON is 32-bit application and uses 32-bit pointers to pass kernel	2013-08-31 01:24:05 +00:00
mips	Shuffle the includes around so they occur after opt_global.h is included;	2013-10-09 00:22:21 +00:00
nlm	Fixes for the Netlogic XLP on-chip RSA block driver	2013-10-04 11:11:51 +00:00
rmi	MFcalloutng:	2013-02-28 13:46:03 +00:00
rt305x	Fix undefined behaviour in several gpio_pin_setflags() routines (under	2013-04-13 21:21:13 +00:00
sentry5	Merge from vmobj-rwlock branch:	2013-02-26 01:00:11 +00:00
sibyte	Replace kernel virtual address space allocation with vmem. This provides	2013-08-07 06:21:20 +00:00