Commit Graph

7 Commits

Author SHA1 Message Date
Hannes Petermaier
5094befd84 board/BuR/common: rename "usbupdate" environment to "usbscript"
usbupdate in real does allways load some script from usb-storage and execute
it, on all B&R targets.

So we do following 2 things:
- rename it to what it really does
- move it from boards to common environment

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-05-08 17:24:17 -04:00
Hannes Petermaier
2b5b2be5e9 board/BuR/common: move I2C initialization from common part to board-specific
At this time I2C and responsible pin-mux is setup during PMIC initialziation
within common.c, this is possible because today PMIC is always connected on
I2C0.

In Future this will be changed, PMIC isn't anymore connected to bus0 in call
cases.

So we do following:
- rename enable_i2c_pin_mux0 to enable_i2c_pin_mux to be generic for enabling
  pin-mux on different or more busses.
- move the call to i2c_pin_mux and i2c_init from common.c to the specific
  board.c

Signed-off-by: Hannes Petermaier <hannes.petermaier@br-automation.com>
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-28 12:07:44 -04:00
Hannes Petermaier
8db622cdd4 board/BuR/kwb: Support modify bootcmd through reset-controller
For some cases it is necessary to modify temporaly the bootcommand.
This can be done by writing into the Scratchregister a specific value:

* 0xCC - modify bootcmd "run netboot"
* 0xCD - modify bootcmd "run netscript"
* 0xCE - modify bootcmd "run mmcboot"

the environment in flash is NOT overwritten.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05 20:13:20 -05:00
Hannes Petermaier
a9642925a1 board/BuR/kwb: Form a bootline for vxWorks
vxWorks needs several parameters which are set by the bootloader und his
environment. So we form a vxWorks bootline and pass the result to vxWorks on
a predefined address.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05 20:13:20 -05:00
Hannes Petermaier
cf630f289f board/BuR/kwb: switch to board HW-Rev3
The board has been redesigned, therefore we need from now other I/O Pins to
mux and handle.

Older boards aren't supported from now anymore.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05 20:13:19 -05:00
Hannes Petermaier
aadf3192f8 board/BuR/kwb: fix usage of 'i2c_set_bus_speed'
- fix: return-value of 'i2c_set_bus_speed' was interpreted wrong

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-03-12 16:22:16 -04:00
Hannes Petermaier
072cefe07d Add support for B&R KWB Motherboard
Adds support for Bernecker & Rainer Industrieelektronik GmbH KWB
Motherboard, using TI's AM3352 SoC.

Most of code is derived from TI's AM335x_EVM

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
Cc: trini@ti.com
2014-02-21 13:55:40 -05:00