u-boot-brain/arch/arm/cpu/arm926ejs/at91
Alexander Stein c8f6d84d10 at91: Add arch_preboot_os which disables PIT in a faster way
When disabled the PIT runs until it reaches the CPIV value.
The Linux PIT driver stops the PIT and waits until it stopped. This can
take over 100ms. Simply stopping in u-boot isn't sufficient as the PIT
will still be running when Linux is waiting until it stopped.
So, we stop it in u-boot by setting the compare value to a value slightly
greater than the current running counter to make the PIT stopped in short
time.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
2010-10-05 16:58:57 +02:00
..
at91cap9_devices.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
at91sam9m10g45_devices.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
at91sam9rl_devices.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
at91sam9260_devices.c Prepare v2010.09-rc1 2010-09-10 00:16:19 +02:00
at91sam9261_devices.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
at91sam9263_devices.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
clock.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
config.mk arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
cpu.c at91: Add arch_preboot_os which disables PIT in a faster way 2010-10-05 16:58:57 +02:00
eflash.c Prepare v2010.09-rc1 2010-09-10 00:16:19 +02:00
led.c arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
lowlevel_init.S arm: Move cpu/$CPU to arch/arm/cpu/$CPU 2010-04-13 09:13:24 +02:00
Makefile AT91SAM9XE: add embedded flash support 2010-09-03 11:20:31 +02:00
reset.c AT91: reset.c: fix comments, add option 2010-09-03 11:21:51 +02:00
timer.c AT91 Fix: return value of get_tbclk 2010-08-31 10:38:35 +02:00