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linux/arch/arm/mach-at91
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Anders Larsen 9823f1a846 ARM: 6043/1: AT91 slow-clock resume: Don't wait for a disabled PLL to lock 
at91 slow-clock resume: Don't wait for a disabled PLL to lock.

We run into this problem with the PLLB on the at91: ohci-at91 disables
the PLLB when going to suspend. The slowclock code however tries to do
the same: It saves the PLLB register value and when restoring the value
during resume, it waits for the PLLB to lock again. However the PLL will
never lock and the loop would run into its timeout because the slowclock
code just stored and restored an empty register.
This fixes the problem by only restoring PLLA/PLLB when they were enabled
at suspend time.

Cc: Andrew Victor <avictor.za@gmail.com>
Signed-off-by: Anders Larsen <al@alarsen.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-04-09 08:31:04 +01:00
..
include/mach Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
at91cap9_devices.c ARM: 5719/1: [AT91] Fix AC97 breakage 2009-09-22 20:54:28 +01:00
at91cap9.c
at91rm9200_devices.c
at91rm9200_time.c arm/at91: Don't disable irqs in set_next_event and set_mode callbacks 2010-01-22 17:04:39 +01:00
at91rm9200.c
at91sam9g45_devices.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2009-12-09 19:52:01 -08:00
at91sam9g45.c [ARM] 5572/1: at91: Support for at91sam9g45 series: core chip & board support 2009-06-27 11:05:22 +01:00
at91sam9rl_devices.c AT91: add platform parameters for atmel_tsadcc in at91sam9rlek 2009-11-20 00:55:29 -08:00
at91sam9rl.c
at91sam926x_time.c arm/at91: Don't disable irqs in set_next_event and set_mode callbacks 2010-01-22 17:04:39 +01:00
at91sam9260_devices.c AT91: atmel-mci: Platform configuration to the the atmel-mci driver 2009-09-23 07:39:37 -07:00
at91sam9260.c
at91sam9261_devices.c
at91sam9261.c [ARM] 5570/1: at91: Support for at91sam9g10: core chip & board support 2009-07-02 15:59:56 +01:00
at91sam9263_devices.c Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2009-09-24 15:13:11 -07:00
at91sam9263.c
at91x40_time.c
at91x40.c
at572d940hf_devices.c ARM: 5850/1: [AT91] AT572D940HF processor support 2010-01-20 12:34:06 +00:00
at572d940hf.c ARM: 5850/1: [AT91] AT572D940HF processor support 2010-01-20 12:34:06 +00:00
board-1arm.c
board-afeb-9260v1.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-at572d940hf_ek.c ARM: 5851/1: [AT91] AT572D940HF-EK board support 2010-01-20 12:36:27 +00:00
board-cam60.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-cap9adk.c ARM: 5719/1: [AT91] Fix AC97 breakage 2009-09-22 20:54:28 +01:00
board-carmeva.c
board-cpu9krea.c ARM: 5629/1: Add support for Eukrea's CPU9260 & CPU9G20 2009-07-30 17:48:40 +01:00
board-cpuat91.c ARM: 5630/1: Add support for Eukrea's CPUAT91 2009-07-30 17:48:41 +01:00
board-csb337.c
board-csb637.c
board-dk.c
board-eb01.c
board-eb9200.c
board-ecbat91.c
board-eco920.c ARM: 5782/1: at91: support for eco920 2009-11-10 23:46:35 +00:00
board-ek.c
board-kafa.c
board-kb9202.c
board-neocore926.c Merge branch 'origin' into for-linus 2009-09-24 21:22:33 +01:00
board-picotux200.c
board-qil-a9260.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-sam9-l9260.c
board-sam9g20ek-2slot-mmc.c at91: at91sam9g20ek modify dual slot evaluation kit 2009-11-16 16:57:50 +01:00
board-sam9g20ek.c ARM: 5986/1: at91sam9g20-ek: Correct braces in I2C registration code 2010-03-13 10:48:21 +00:00
board-sam9m10g45ek.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2009-12-09 19:52:01 -08:00
board-sam9rlek.c AT91: add platform parameters for atmel_tsadcc in at91sam9rlek 2009-11-20 00:55:29 -08:00
board-sam9260ek.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-sam9261ek.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-sam9263ek.c Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2009-09-24 15:13:11 -07:00
board-usb-a9260.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-usb-a9263.c trivial: fix typos in comments s/DGBU/DBGU/ 2009-09-21 15:14:55 +02:00
board-yl-9200.c
clock.c ARM: 5850/1: [AT91] AT572D940HF processor support 2010-01-20 12:34:06 +00:00
clock.h ARM: 5850/1: [AT91] AT572D940HF processor support 2010-01-20 12:34:06 +00:00
cpuidle.c ARM: 5778/1: AT91: Add cpuidle support 2009-11-10 23:46:35 +00:00
generic.h ARM: 5850/1: [AT91] AT572D940HF processor support 2010-01-20 12:34:06 +00:00
gpio.c [ARM] 5566/1: Remove at91_gpiolib_request 2009-06-27 11:03:47 +01:00
irq.c
Kconfig ARM: 5851/1: [AT91] AT572D940HF-EK board support 2010-01-20 12:36:27 +00:00
leds.c
Makefile ARM: 5851/1: [AT91] AT572D940HF-EK board support 2010-01-20 12:36:27 +00:00
Makefile.boot [ARM] 5572/1: at91: Support for at91sam9g45 series: core chip & board support 2009-06-27 11:05:22 +01:00
pm_slowclock.S ARM: 6043/1: AT91 slow-clock resume: Don't wait for a disabled PLL to lock 2010-04-09 08:31:04 +01:00
pm.c ARM: 5778/1: AT91: Add cpuidle support 2009-11-10 23:46:35 +00:00
pm.h ARM: 5778/1: AT91: Add cpuidle support 2009-11-10 23:46:35 +00:00
sam9_smc.c
sam9_smc.h