TX_CLK line is approx. 54mm longer than other TX lines which adds
a delay of 0.36ns. RGMII need a delay of min. 1.0ns. This mean we have to add
a delay of 0.64ns. We choose 0.78 to have a little gap. This can be done by
setting GTX pad skew value to 11100
Also add a delay for the RX delay lines, needed for the Duallite variant.
=> Set register 2.8 (RGMII Clock Pad Skew) to 0x039F.
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
All MIPS board use <vendor>-<model> name template save Ritmix RZX-50.
This commit fixes this inconsistency.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We use dts for serial port initialization,
so we have no need in mach-xburst/serial.c anymore.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
"ns16450" uses the same code as "ns16550a" but with FIFO disabled.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When a bootspec entry has the 'devicetree' property specified, check
if the tree is compatible with the currently running machine, otherwise
ignore the entry. This makes it possible to have entries for multiple
machines on an SD card and pick a suitable one.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The basic console used for USBboot has two different formattings,
one for text coming from the host and another for text coming from
the target.
This change makes both formattings readable regardless of the
console background color.
Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Otherwise it won't get set in a multiimage build.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If the ubidetach command is given a number that passes the range check
in ubi_detach_mtd_dev, but at which index the ubi_devices array contains
a NULL pointer, ubi_get_device tries to dereference this NULL pointer
to increment the ubi device reference count.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This driver is very handy for initial barebox porting.
It was used for running barebox on DiGiC2-based camera
and initial porting barebox to Loongson-1 and ar9331.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Alexander Shiyan <shc_work@mail.ru>
The virt2real microcontroller, or virturilka,
is a miniature board for creation of WiFi
or internet controllable smart devices.
See http://virt2real.com for details.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The boot command is expected to work on bootsources from the commandline
if given, on global.boot.default otherwise. Fix this behaviour for the
-m and -l options also.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Kconfig and make files are updated to build the Freescale P1022DS
image.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The eTSEC 2.0 devices found on the 85xx family of SoCs support stashing
buffer descriptors in the L2 cache. This updates the device tree fixup
for these devices to ensure that the stashing related properties used
by Linux are initialised correctly.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for the Freescale P1022DS. Driver support is limited to:
- I2C
- Ethernet
- Serial
- NOR flash
- PIXIS FPGA
System clock configuration is read from the FPGA but has only been
tested using a 133MHz system clock and 100MHz DDR clock.
Boot arguments are defined in the environment to boot over NFS with
a console configured at 115200 bauds.
Enabling branch prediction is moved from board support to the platform
support for all boards as it is a CPU feature.
Some the code is from U-Boot version git-be937b5.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add DDR3 support into the MPC8xxx DDR driver.
To avoid confusion, the function set_ddr_sdram_mode is renamed
set_ddr2_sdram_mode.
Checking for errors is simplified in the DDR2 DIMM parameters
computation to be consistent with DDR3.
This code is derived from the files found in directory drivers/ddr/fsl
from U-Boot version git-be937b5.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add DDR3 SPD verification support for use by the PPC 8xxx DDR driver.
This is based on the equivalent files from U-Boot version git-be937b5.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
CPU, DDR, and LBC definitions are added to support the Freescale P1022.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This driver is dts-only version of driver from Linux v3.14-rc5.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit adds minimal support for the DaVinci DM365 SoCs
from Texas Instruments.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This macros are used in exported from linux TI DaVinci code.
Also this macros are used in MIPS cache support code.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
For memory reaching the end of the address space
phys + bank->size overflows to 0. Fix this by right shifting
phys and bank->size before adding them.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sean Cross <xobs@kosagi.com>
- If we have no memory registered in mmu_init() it's a critical bug.
panic in this case.
- If we do not have a ttb when dma_alloc_coherent or remap_range is
called it's also a critical bug. Panic in this case.
- if find_pte is called with an address outside our memory banks dump
the memory banks and the address to give more clue what went wrong.
Also add some hints what might went wrong to the code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Christian Hemp
Antony Pavlov
Vicente Bergas
Lucas Stach
Philipp Zabel
Renaud Barbier
Alexander Shiyan