this patch fix the following warning :
arch/arm/boards/eukrea_cpuimx35/flash_header.c:30: warning: "DEST_BASE" redefined
arch/arm/mach-imx/include/mach/imx-flash-header.h:29: note: this is the location of the previous definition
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The ChumbyOne boot from MCI card only. As ist more fun to run barebox with
a persistant environment, provide one in the second partition on the MCI card.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
- support NAND external boot
- enable only used clocks
- LCD fix in /env/bin/init
- I2C support
- SDCard support
- USB Host 1 support
- DFU support on OTG port
- update defconfig
Signed-off-by: Eric Bénard <eric@eukrea.com>
- fix for LCD support
- environment update (last one before trying to use the generic env)
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Changing PLL settings is somehow tricky on the i.MX27: Whenever the clock
speed of the main PLL is changed, the clock stops for about 100 us until the
PLL locks into the new frequency. While this clock stop, also the SDRAM
controller cannot refresh the memory, because it uses the same clock source.
This can lead into data loss and random system crashes.
This patch divides the PLL setting in two steps. First step is to re-program
the PLL and clock settings to values possible at a core supply of 1.25 V.
Second step is to increase the core power supply to 1.45 V and switch the
CPU clock to the specified 400 MHz.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The so called "chumby one" aka falconwing is an i.MX23 based platform.
Note: This is work in progress. Use with care.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
commit 60b66d0c59013da3294d0b5fb09b937a8b73cf14
Author: Juergen Beisert <jbe@pengutronix.de>
Date: Fri Sep 24 15:00:04 2010 +0200
The i.MX27 has no second level cache, remove include file
Just a little bit cleanup.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
AT91sam9g20 is an evolution of the at91sam9260 with a faster clock
speed.
We created a new board for this device but based the chip support
directly on 9260 files with little updates.
Here is the chip page on Atmel wabsite:
http://atmel.com/dyn/products/product_card.asp?part_id=4337
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
before if you specify id = 0 the next available id will be taken
otherwise fail if already registered now as in linux we use -1
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Robert Schwebel
Eric Bénard
Juergen Beisert
Jean-Christophe PLAGNIOL-VILLARD
Marc Reilly
Michael Grzeschik