u-boot.git/cpu/mpc85xx, branch v2010.03Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/u-boot.git/atom/cpu/mpc85xx?h=v2010.032010-03-30T15:48:30Z85xx: Fix enabling of L1 cache parity on secondary cores2010-03-30T15:48:30ZKumar Galagalak@kernel.crashing.org2010-03-26T20:14:43Zurn:sha1:33f57bd553edf29dffef5a6c7d76e169c79a6049
Use the same code between primary and secondary cores to init the
L1 cache. We were not enabling cache parity on the secondary cores.
Also, reworked the L1 cache init code to match the e500mc L2 init code
that first invalidates the cache and locks. Than enables the cache and
makes sure its enabled before continuing.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
kgdb: cpu/mpc* cpu/74xx: include kgdb.h when needed2010-02-08T21:05:42ZMike Frysingervapier@gentoo.org2010-02-08T20:30:16Zurn:sha1:e39bf1e2a9e437174687de687c127ec980a93eeb
Commit cbb0cab1d929839d broke some platforms which used kgdb code but
didn't actually include kgdb.h. So include kgdb.h in all the relevant
traps code.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
85xx: Add support for 'cpu disable' command2010-01-27T05:17:50ZKumar Galagalak@kernel.crashing.org2010-01-12T18:56:05Zurn:sha1:a9c3ac78d81d7ff4fe239e292e11e0f78ac5d461
Support disabling of a core via user command 'cpu disable'.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Add support to disable cpu's in multicore processors2010-01-27T05:17:49ZKumar Galagalak@kernel.crashing.org2010-01-12T17:42:43Zurn:sha1:4194b3668a93eee18dd1f7eb1309ca7b05003aa7
Add a disable sub-command to the cpu command that allows for disabling
cores in multicore processors. This can be useful for systems that are
using multicore chips but aren't utilizing all the cores as a way to
reduce power and possibly improve performance.
Also updated an added missing copyright.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx2010-01-26T21:29:51ZWolfgang Denkwd@denx.de2010-01-26T21:29:51Zurn:sha1:0a42c3a433e25dd30b5062aa251f5a240478cbbbppc: remove -ffixed-r14 gcc option.2010-01-26T18:30:16ZJoakim TjernlundJoakim.Tjernlund@transmode.se2010-01-19T13:41:57Zurn:sha1:a16e9a5b5f23106665dde15d974db17e8aeb83f1
This is no loger needed, free up r14 for general usage.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
ppc: Use r12 instead of r14 as GOT pointer.2010-01-26T18:30:13ZJoakim TjernlundJoakim.Tjernlund@transmode.se2010-01-19T13:41:56Zurn:sha1:0f8aa159175385ddd77bc91d11b9568583fbbd0c
r14 is not supposed to be clobbered by functions. Switch
to r12 and call GET_GOT when needed. This will allow u-boot
to loose the -ffixed-r14 gcc option.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
ppc: Loose GOT access in IRQ2010-01-26T18:30:12ZJoakim TjernlundJoakim.Tjernlund@transmode.se2010-01-19T13:41:55Zurn:sha1:fc4e188789b01dc9f18c80869c43fdd7d1a51378
Using the GOT in IRQ handlers requires r14 to be -ffixed-r14.
Avoid this by relocatate transfer_to_handler too.
This will allow to free up r14 later on.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
qe: fixup the snum for MPC8569 Rev2.02010-01-26T04:14:39ZLiu Yuyu.liu@freescale.com2010-01-15T06:58:40Zurn:sha1:46df64f22c471b010161aa68bfdbfe94ea46e7bd
Since 1.0 and 2.0 use different snum table,
we fixup the snum value according to SPRN_SVR.
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix the local bus divider mapping2010-01-26T04:14:39ZDave Liudaveliu@freescale.com2009-11-17T12:49:05Zurn:sha1:0fd2fa6cce6eb91271ebf9733878d0f1fcbc9b32
The real clock divider is 4 times of the bits LCRR[CLKDIV],
according the latest RevF RM.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>