Stefan Roese 212ed90615 ppc4xx: Canyonlands: Disable the RTC M41T62 square wave output ... This patch disables the square wave output of the M41T62 RTC used on Canyonlands & Glacier. Here the explanation: The serial real-time clock part used in the design is an STMicro M41T62. This part has a full-time 32KHz square wave output that is connected to the TmrClk input to the processor. The default state for this square wave output is enabled so the output runs continuously when the board is powered normally and also from the battery. The TmrClk input to the processor goes to ground when the power is removed from the board/processor, and therefore the running square wave output is driving ground which drains the battery quickly. Signed-off-by: Stefan Roese <sr@denx.de>		2008-06-12 15:50:31 +02:00
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bootstrap.c	ppc4xx: Change Canyonlands to support booting from 2k page NAND devices	2008-04-18 16:30:49 +02:00
canyonlands.c	ppc4xx: Canyonlands: Disable the RTC M41T62 square wave output	2008-06-12 15:50:31 +02:00
config.mk	ppc4xx: Fix bogus Canyonlands config.mk	2008-05-14 13:40:03 +02:00
init.S	ppc4xx: Change Canyonlands to support booting from 2k page NAND devices	2008-04-18 16:30:49 +02:00
Makefile	ppc4xx: Add Canyonlands NAND booting support	2008-03-15 07:28:05 +01:00
u-boot-nand.lds	Big white-space cleanup.	2008-05-21 00:14:08 +02:00
u-boot.lds	Big white-space cleanup.	2008-05-21 00:14:08 +02:00