Card detect should be rather muxed as gpio then
mmc0_sdcd, as driver does not support this.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
To be able to pass the loadaddr of the image and the initrd.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
commit f64ed12b accidentally swap fclk_rate from am33xx and omap3.
Revert this change.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add function for indirect access of the mmd registers, based on linux.
phy_read_mmd_indirect
phy_write_mmd_indirect
Also clean some private mmd functions
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Using here now the initialisiation functions in
am33xx_generic.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Use now the initialisation functions from am33xx_generic.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
There is a lot of duplicate lowlevel code between the
am33xx boards. Move this code to am33xx_generic and
create structs for sdram settings.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Function should use lower case letters. Also give this function
more namespace. While at it include io.h rather than asm/io.h.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
omap_save_bootinfo derefences the argument passed to barebox without
checking it for validity. This breaks 2nd stage booting where r0
is undefined. The best we can do is to check whether the pointer is
somewhere in SRAM and is word aligned. This at least makes sure that
we do not oops. This introduces SoC specific xxx_save_bootinfo variants
since the SRAM addresses/sizes differ between SoCs.
Additionally fix the prototype for omap_save_bootinfo. It uses r0, so
it must be passed this variable.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds a omap_set_bootmmc_devname function which can be used
to specify the MMC boot device. In an xload configuration this
is then used to load the next stage. In a regular build this is
used to mount /boot.
Also a device_detect_by_name is added to allow to disable probing
for sd/mmc cards during startup.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The driver is already capable of 8 bit buswidth support, so advertise
it to actually make use of it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If CONFIG_PARAMETER is not set, dev_set_param() does not call the setter
function. Call it directly instead in this case.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
According to the SD Host Controller Specification Version 3.00, the ADMA error
status bit is on the wrong bit. Fix this.
While at it, add the missing standard error status bits.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
SPI NOR flash can be detected by driver so no platform data
is necessary.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-Added mlo spi NOR copy handler
-This handler will convert the MLO to big endian
-Tested with pcm051 board
Signed-off-by: shravan <shravan.k@phytec.in>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The i.MX53 qsb has 1GiB of memory, but it's divided into two non
contigous banks. Remove the wrong memory node since it's overwritten
with the correct values during runtime anyway.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The oscillator frequency varies on different AM33xx boards.
Pass the osc frequency from lowlevel board code
to set the correct one on every board.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Reviewed-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The esdctl devices are currently not in the devicetrees. this means
they are not registered when booting from the devicetree. Move the
device registration from soc_devices_init to soc_init which is called
even with devicetree support so that we get esdctl devices.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
gpiolib user have nothing to define in their machine
specific gpio.h, so do not include it.
The only thing they could define would be ARCH_NR_GPIOS,
but currently no architecture defines it. Should an architecure
feel the need to do it this would be a good opportunity to
get rid of this limitation.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Using __ASM_MACH_IOMUX_H will break once we introduce a
iomux.h which uses exactly this string as double include
protection. Use a SoC specific string instead.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The mvebu boards use the BOARD make variable for the kwbimage
generation. This only exists in the old way, so move the mvebu
board Makefile entries back to arch/arm/Makefile until they
are converted to multiboard.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With OF clock providers, we can now remove temporary clocks and clock
aliases. Also, non-DT device probing for timer and serial is removed.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds of_clk_providers for core clocks and clock gates found on
Marvell MVEBU SoCs (Armada 370, Armada XP, Dove, and Kirkwood).
It is based on Linux clock providers with clock flags removed, as they
are not used on Barebox.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With multiboard support the compiletime generated BOARDINFO string
gets more and more meaningless. This removes it from Kconfig and
replaces it with a variable that can be set at boardlevel.
Also many boards have a standard setting for the hostname in the
environment. This patch also moves the standard to C code by calling
barebox_set_hostname().
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Antony Pavlov
Darren Garnier
Teresa Gámez
Jean-Christophe PLAGNIOL-VILLARD
Christian Hemp
Jan Weitzel
Eric Bénard
Jan Luebbe
Steffen Trumtrar
shravan
Sebastian Hesselbarth