Rather than storing the parameters globally and trying to keep them
in sync with the device parameters, store the parameters in the ethernet
device directly. Also, update to dev_add_param_ip().
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds convenience functions for directly registering integers
and bools as device parameter. This way driver no longer have to
fiddle with string handling. The format used to print the parameter
is passed to the functions to be able to print parameters in a
flexible way.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Let __dev_add_param take a previously allocated struct param_d. This
helps when later other users wish to embed a struct param_d in a bigger
struct.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With CONFIG_MMU_EARLY enabled the board does not survive the call
to imx53_init_lowlevel(). This should not happen, but the reasons
are currently unknown. This works on other boards like the i.MX53
QSB.
This patch moves the call to imx53_init_lowlevel to
barebox_arm_reset_vector() which is executed with MMU disabled.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
clock_notifier_call_chain() can't be called before init time. Protecting
it with IS_ENABLED(__PBL__) is not enough. This patch splits out a new
imx53_init_lowlevel_early which can be called before init time and does
not have the call to clock_notifier_call_chain() in it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The value for i.MX53 216MHz is actually 432MHz. Use the same value
as for i.MX51 which really corresponds to 216MHz. These are the same
PLL216 values as U-Boot uses.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
of_get_phy_mode to parse the phy mode from the devicetree and
of_get_mac_address to parse a MAC address from the devicetree.
Directly taken from the Kernel.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
For now only the v1.2 i.MX28 silicon is supported. The actual information is
read from a magic address within the internal SRAM.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The i.MX53 has the bootsource instance information stored
in SBMR[21:22], expose it to the environment.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add a C interface to set and get the bootsource instance:
int bootsource_get_instance(void);
void bootsource_set_instance(int instance);
Also export the shell variable "bootsource_instance".
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This way the bootsource is exported to the environment, even if unknown.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch seperates the imx independent from the arch independent code. The
following functions and enums are renamed:
- imx_bootsource() -> bootsource_get()
- imx_set_bootsource() -> bootsource_set()
- enum imx_bootsource -> enum bootsource
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The cfa-10036 comes in two flavours, with either 128MB or 256MB of RAM
on it.
Since it's not stored anywhere, we need to runtime detect it by
introducing the cfa10036_get_ram_size function.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
There was a erase block sized (here 131072) char buf array on the stack.
Changed this to get the space from malloc preventing stack overflows.
Also fix a wrong return without clean up.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The ZedBoard has a connection for the GEM0. Use it.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for the ethernet device 0 on the Zynq7000 SoC.
The GEM is compatible to/the same one as the macb on at91.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The core has a bit for swapping packet data endianism.
Reset default from Cadence is off. Xilinx however, that uses this core on the
Zynq SoCs, opted for on. Turn it off for all devices.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Marc Kleine-Budde
Hubert Feurstein
Alexandre Belloni
Jan Weitzel
Steffen Trumtrar