Convert to static inline functions and use lower case letters for function
names. Also, include mach/debug_ll.h when an architecture provides support
for debug_ll, not only when it's actually enabled. This allows architecures
to put some UART initialization code into mach/debug_ll.h which is compiled
out when debug_ll is disabled.
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>
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 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>
NAND_WPN is not used on PCM051 so create own NAND
pin mux struct.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Pass the TEXT_BASE to the mk-am35xx-spi-image as the
default address does not fit for AM33xx.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We do not have ubi_do_get_volume_info and ubi_do_get_device_info
and do not need them yet, so remove calls to these functions to fix
compilation.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The CONFIG_PANIC_HANG a part of the U-Boot heritage.
It is used in the barebox code, but there is no mention
of this option in Kconfig files.
Sometimes this option is very helpful, so
let's resurrect it.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The chip select 0 (boot flash) registers are updated by the board
specific code as it is not done by the cpu early initialisation
any more.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The early initialisation of chip select 0 (boot flash) is removed
from cpu initialisation. This removes the dependency on board
base address definition.
Consequently, cpu_init_f is not called in the start-up code but
added to the init call list as cpu_init_r. Also the file
arch/ppc/mach-mpc85xx/fsl_lbc.c is deleted.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Jan Luebbe
Teresa Gámez
shravan
Antony Pavlov
Renaud Barbier