| 6ed67659 | 17-Aug-2016 |
Heiko Schocher <hs@denx.de> |
arm, at91: add icache support
add at least icache support for at91 based boards.
This speeds up NOR flash access on an at91sam9g15
based board from 15.2 seconds reading 8 MiB from
a SPI NOR flash to
arm, at91: add icache support
add at least icache support for at91 based boards.
This speeds up NOR flash access on an at91sam9g15
based board from 15.2 seconds reading 8 MiB from
a SPI NOR flash to 5.7 seconds.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
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|
| eced5a7e | 03-Feb-2016 |
Wenyou Yang <wenyou.yang@atmel.com> |
ARM: cpu: at91: clean up peripheral clock code
Due to introducing the new peripheral clock handle functions,
use these functions to clean up the duplicated code.
Meanwhile, remove unneeded header f
ARM: cpu: at91: clean up peripheral clock code
Due to introducing the new peripheral clock handle functions,
use these functions to clean up the duplicated code.
Meanwhile, remove unneeded header file include, at91_pmc.h.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
[fixup for arm920t code]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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| 72cb3b6b | 27-Mar-2015 |
Bo Shen <voice.shen@atmel.com> |
ARM: atmel: arm926ejs: fix clock configuration
Config MCKR according to the datasheet sequence, or else it
will cause the MCKR configuration failed.
Remove timeout checking for clock configuration,
ARM: atmel: arm926ejs: fix clock configuration
Config MCKR according to the datasheet sequence, or else it
will cause the MCKR configuration failed.
Remove timeout checking for clock configuration, if configure
the clock failed, let the system hang while not run in wrong
clock configuration.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Tested-by: Heiko Schocher <hs@denx.de>
show more ...
|