instead of select first the board which will select the arch, now
first choice the arch to filter the possible boards
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
instead of select first the board which will select the arch, now
first choice the arch to filter the possible boards
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
instead of select first the board which will select the arch, now
first choice the arch to filter the possible boards
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
instead of select first the board which will select the arch, now
first choice the arch to filter the possible boards
as it's already done for omap
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
The generic A9M2440 comes in many SDRAM variantes. Two GPIO pins describing
the populated SDRAM devices. This patch adds some code to query the setting
and setup a correct SDRAM configuration out of four possible variants.
Due to the lack of hardware the 16 MiB and 128 MiB case is untested yet.
Due to the 32 MiB configuration we must link the u-boot-v2 always to
address 0x31fc0000. Even for the 64 MiB and 128 MiB configuration.
Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
CPUIMX27 is built around Freescale's i.MX27 and has up to 64MB of
NOR Flash, up to 512MB of NAND Flash and up to 256MB of mDDR,
it includes an ethernet PHY in MII mode, an I2C RTC and a
ST16554 QuadUART on nCS3.
Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It includes a
- driver for the internal UART
- driver for the internal NAND controller
- support to boot from NAND
- PLL handling
- SDRAM initialisation
Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
We used to initialize the PLLs on PCM038 in two
steps. The first was to initialize a basic setup
so that all peripheral clocks run at their final
speed and the second step was to push the processor
to full speed after the PMIC has been initialized
for the higher voltage.
Do this in one step instead to get an easier setup.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
[Patch 10/17] U-Boot-V2:ARM:OMAP3: Add support for OMAP and Cortex A8
This patch adds support for OMAP3 platforms. Mainly to setup the infrastructure.
ARMV7 requires a different I/D cache cleanup code which is introduced in this patch
Signed-off-by: Nishanth Menon<x0nishan@ti.com>
Memory layout can now be specified via kconfig options. Two
possibilities exist: default layout means the layout is stack
/ malloc heap / U-Boot. The user can also specify fixed addresses
for each TEXT_BASE / stack / malloc heap.
as we rather use positive logic. Make it dependent on boards that
have it rather than on ARM
Signed-off-by: Nishanth Menon <x0nishan@ti.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
values into kconfig which are not user configurable at all only
encourages people to put even more stuff in there. This is not
good because people tend to have board patches lying around and
these patches won't apply regularly if they all change the same
file (arch/arm/Kconfig)
Instead, introduce a function armlinux_set_architecture() which
everyone can call during board setup.
Similarly introduce armlinux_set_bootparams() for the boot
parameter pointer.
a generic linker script to arch/arm/lib/u-boot.lds.S.
If a board wants to overwrite a linker script it can do
so using CONFIG_BOARD_LINKER_SCRIPT.
There is no generic linker script for ppc and blackfin
yet, so still use the board specific one.
Sascha Hauer
Jean-Christophe PLAGNIOL-VILLARD
Juergen Beisert
Eric Benard
Juergen Beisert
Marc Kleine-Budde
Ivo Clarysse
Nishanth Menon
Juergen Beisert
Juergen Beisert
sascha