Commit graph

5 commits

Author SHA1 Message Date
Marek Vasut
3db9e9d7b4 MC13892: Add SWx buck switchers definitions
Define voltages configurable on SWx buck switchers.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2011-02-02 00:54:42 +01:00
Liu Hui-R64343
94391fbcee MX5:MX53: add initial support for MX53EVK board
Add initial support for MX53EVK board support.
FEC, SD/MMC, UART, I2C, have been supported.

Signed-off-by: Jason Liu <r64343@freescale.com>
2011-02-02 00:54:42 +01:00
Shawn Guo
888b4f435f mx51evk: Fix 2 hours reset issue
The mx51evk u-boot has an issue that system will get reset
every 2 hours.

MC13892 has an inside charge timer which expires in 120 minutes.
If ICHRG and CHGAUTOB are not set properly, this timer expiration
will get system power recycled.

Since mx51evk has no Li-Ion battery on board, the patch sets
ICHRG in externally powered mode and sets CHGAUTOB bit to avoid
automatic charging, so that system will not get reset by this
timer expiration.

The patch also corrects the bit field definition of register 48
(Charger 0) per latest MC13892 Reference Manual.

Signed-off-by: Shawn Guo <shawn.gsc@gmail.com>
2010-10-28 11:42:34 +02:00
Stefano Babic
f8f8acd724 MX51: Support for TTECH vision2 board
The patch adds support for TTECH vision2 board.
The board has 512MB RAM, SDHC slot and 4MB SPI
device from StMicron.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-07 10:14:04 +02:00
Stefano Babic
d3588a55d4 MX: Added definition file for MC13892
The MC13892 is a Power Controller used with processors
of the family MX.51. The file adds definitions to be used to setup
the internal registers via SPI.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-05-05 09:48:41 +02:00