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758e285fac
linux/arch/mips
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Sergei Shtylyov 758e285fac [MIPS] Alchemy: work around clock misdetection on early Au1000 
Work around the CPU clock miscalculation on Au1000DA/HA/HB due the
sys_cpupll register being write-only, i.e. actually do what the comment
before cal_r4off() function advertised for years but the code failed at.
This is achieved by just giving user a chance to define the clock
explicitly  in the board config. via CONFIG_SOC_AU1000_FREQUENCY option,
defaulting to 396 MHz if the option is not given...

The patch is based on the AMD's big unpublished patch, the issue seems to
be an undocumented errata (or feature :-)...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-04-01 15:46:34 +01:00
..
au1000 [MIPS] Alchemy: work around clock misdetection on early Au1000 2008-04-01 15:46:34 +01:00
basler/excite [MIPS]: constify function pointer tables 2008-01-29 10:15:03 +00:00
bcm47xx [MIPS] BCM47XX: Use new SSB SPROM data structure 2008-02-19 17:01:34 +00:00
boot
cobalt [MIPS] add cpu_wait() to machine_halt() 2008-01-29 10:15:00 +00:00
configs [MIPS] BCM47xx: Add defconfig file. 2008-02-19 17:01:34 +00:00
dec [MIPS] time: remove unused mips_timer_state() 2008-01-29 10:15:00 +00:00
emma2rh
fw [MIPS] RM: Collected changes 2008-01-29 10:14:59 +00:00
gt64120/wrppmc [MIPS] remove unused mips_machtype 2008-01-29 10:14:55 +00:00
jazz [MIPS] Cleanup pcspeaker platform device registration. 2008-01-29 10:14:57 +00:00
jmr3927 [MIPS] TXx9 watchdog support for rbhma3100,rbhma4200,rbhma4500 2008-01-29 10:14:58 +00:00
kernel [MIPS] Fix the installation condition of MIPS clocksource 2008-04-01 15:46:33 +01:00
lasat [MIPS] Lasat: Convert pvc_sem semaphore to mutex 2008-01-29 10:15:01 +00:00
lemote/lm2e [MIPS] Fulong: don't reinitialize pci_probe_only to it's default value. 2008-01-29 10:14:59 +00:00
lib [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
math-emu [MIPS] Compliment va_start() with va_end(). 2007-11-26 17:26:15 +00:00
mips-boards [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
mipssim [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
mm [MIPS] Add missing 4KEC TLB refill handler 2008-04-01 15:46:33 +01:00
oprofile [MIPS] Extend performance counter event field. 2008-01-29 10:14:59 +00:00
pci [MIPS] BCM1480: Fix PCI/HT IO access 2008-04-01 15:46:33 +01:00
philips/pnx8550 [MIPS] pnx8xxx: clocksource cleanups 2008-01-29 10:15:01 +00:00
pmc-sierra [MIPS] Yosemite: Fix a few more section reference bugs. 2008-03-12 14:14:42 +00:00
sgi-ip22 [MIPS] IP28 support 2008-01-29 10:14:58 +00:00
sgi-ip27 [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
sgi-ip32 [MIPS] Fix IP32 breakage 2008-01-07 15:32:03 +00:00
sibyte [MIPS] BCM1480: Remove stray function call resulting in infinite recursion 2008-02-19 17:01:31 +00:00
sni [MIPS] RM: Collected changes 2008-01-29 10:14:59 +00:00
tx4927 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2008-01-29 22:48:03 +11:00
tx4938 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2008-01-29 22:48:03 +11:00
vr41xx [MIPS] move vr41xx_calculate_clock_frequency() to plat_time_init() 2008-01-29 10:15:00 +00:00
Kconfig [MIPS] Allow 48Hz to be selected if CONFIG_SYS_SUPPORTS_ARBIT_HZ is set. 2008-03-12 14:14:40 +00:00
Kconfig.debug
Makefile [MIPS] Check for GCC r10k-cache-barrier support 2008-04-01 15:46:33 +01:00