| 2013-05-23 |
ARM: i.MX: Allow disabling SDRAM autodetection
...
Some boards setup more memory than they actually have. The real memory
size can then be detected later for example by reading a board id.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 23 May 2013
|
| 2013-03-26 |
ARM i.MX ESDCTL: Fix default enabled esdctl v2 controller
...
On some i.MX SoCs the SDRAM controller has chipselect 2 enabled
by reset default. This confuses our SDRAM size detection. We
already have a fix for this in place. This patch adds the fix
for i.MX35 which needs it aswell. Also since we now detect the
SDRAM size in the SoC specific entry functions we have to apply
the fixup there, too.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 26 Mar 2013
|
| 2013-02-26 |
ARM: i.MX: Replace numbers with predefined constants in several places
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Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Alexander Shiyan
authored
on 26 Feb 2013
Sascha Hauer
committed
on 26 Feb 2013
|
| 2013-02-04 |
ARM i.MX: Add i.MX specific entry point for barebox
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Additionally to the generic entry point the i.MX specific ones
calculate the SDRAM size automatically so the boards do not have
to care.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 4 Feb 2013
|
| 2013-01-27 |
treewide: fix format specifiers
...
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 27 Jan 2013
|
| 2012-12-12 |
esdctl: fix reset default bug on i.MX27/31
...
The i.MX27/31 have the second chip select enabled by reset default.
This can be considered as a hardware bug, because even boards which
need this settings cannot work out of reset because of the missing
initialization sequence. Detect this reset default setting and disable
this chipselect then to be able to properly detect the SDRAM size.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 12 Dec 2012
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| 2012-12-06 |
ARM i.MX esdctl: Use defines from exisiting header file
...
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 6 Dec 2012
|
ARM i.MX: Add driver to get sdram base and size
...
The code initializing the SDRAM controller is not at the same
place where SDRAM is registered with barebox. To reduce the
risk of registering wrong SDRAM sizes this patch adds a
driver for the ESDCTL which reads back the configured SDRAM
size and registers the memory found with barebox.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 6 Dec 2012
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