u-boot-brain/board/amcc
Jeffrey Mann ada4697d02 [PATCH] Run new sequoia boards with an EBC speed of 83MHz
Because the Sequoia board does not boot with an EBC faster than 66MHz,
the clock divider are changed after the initial boot process.

This allows for maximum clocking speeds  to be achieved on newer boards.
Sequoia boards with 666.66 MHz processors require that the EBC divider
be set to 3 in order to start the initial boot process at a slower EBC
speed. After the initial boot process, the divider can be set back to 2,
which will cause the boards to run at 83.333MHz. This is backward
compatible with boards with 533.33 MHz processors, as these boards will
already be set with an EBC divider of 2.

Signed-off-by: Jeffrey Mann <mannj@embeddedplanet.com>
2007-05-16 13:23:10 +02:00
..
acadia ppc4xx: Update Acadia to not setup PLL when booting via bootstrap EEPROM 2007-04-18 12:07:47 +02:00
bamboo ppc4xx: Bamboo: Use current NAND driver and *not* the legacy driver 2007-04-29 14:13:01 +02:00
bubinga Move "ar" flags to config.mk to allow for silent "make -s" 2006-10-09 01:02:05 +02:00
common Code cleanup 2006-08-27 18:10:01 +02:00
ebony [PATCH] Use dynamic SDRAM TLB setup on AMCC Ebony eval board 2007-03-16 21:11:42 +01:00
katmai ppc4xx: Change SysACE address on Katmai 2007-04-02 10:09:30 +02:00
luan [PATCH] Update AMCC Luan 440SP eval board support 2007-03-08 10:13:16 +01:00
ocotea [PATCH] Use dynamic SDRAM TLB setup on AMCC Ocotea eval board 2007-03-07 16:43:00 +01:00
sequoia [PATCH] Run new sequoia boards with an EBC speed of 83MHz 2007-05-16 13:23:10 +02:00
taishan Minor code cleanup. 2007-01-19 23:08:39 +01:00
walnut Move "ar" flags to config.mk to allow for silent "make -s" 2006-10-09 01:02:05 +02:00
yosemite [PATCH] Merge Yosemite & Yellowstone board ports 2007-01-30 17:04:19 +01:00
yucca [PATCH] Update AMCC Yucca 440SPe eval board support 2007-03-08 10:10:18 +01:00