This tool will help to measure the system performance.
Some SoCs haven't the possibility to route their clocks to the output pins.
So you can use dhrystone to get a feedback about the clock speed.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In concat_write and concat_read *retlen is only added to, but it's never
initialized. If the caller hasn't initialized retlen doesn't contain
valid values. Fix this by initializing *retlen properly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since
636d384 mtd: cfi-flash: Add mtd concat support
The devinfo output is broken. dev->priv no longer contains a
struct flash_info * but instead a struct cfi_priv *.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Above the 0x800 offset the manufacturer provides the board type, a serial
number and the MAC as three simple strings. Extract these strings, provide
their value as global variables and set the MAC into the ethernet unit.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This IP core is shared between many FSL SoCs. The MPC5200 provides this
core as well.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In preparation to re-use the i.MX I2C driver for the MPC5200 SoC use
clock.h instead of clocks.h for the clock API.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This change in the port config register enables the USB/OHCI support and
makes USB work on the PCM030's regular development baseboard.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In order to enable and use USB/OHCI on the MPC5200 the USB PLL register must be
set.
It's not easy to find a correct value for this register, it seems it depends on
the used external reference frequency and some other 'magic' things. There are
some values out in the wild for the 33,333333 MHz and 33,333000 MHz reference
frequency case, but they are not consistent over the boards.
The value used here in this change for the USB PLL register is from the first
days of support for this platform and works at least on the reference
baseboard.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The files flash-header-*.imxfg contains two defines which are use in
include files flash-header-phytec-*.h. The first define is SETUP_MDCFG0.
In the second define name some RAM size value were used, e.g.
SETUP_S_DL_512MB_1GB or SETUP_1GIB_2GIB_4GIB.
It's better to name also the second define after the register names,
here MMDC1_MDCTL and MMDC1_MDASP, because these values changes for every
RAM configurations and it's consistent with the first define.
Signed-off-by: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Barebox currently names the SPI NOR device "/dev/sst25vf016b",
but the barebox update handler still points to "/dev/m25p80",
causing barebox_update to fail.
Choose a descriptive name instead.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
On the Utilite board this delay is necessary to prevent a link timeout.
It seems the values written to GPR13 have to settle for some time before
further accesses may be made.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
for bank2_size get_ram_size must be called with the CS1 area. With the
recent fix to calculate CS1 start this now starts at 0x90000000 and no
longer at 0x80000000.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
DDR_64BIT_2GB corresponds to two chip selects (ncs = 2) with 1GiB
each. In this case cs_density must be configured to 8Gb (1GiB).
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The current calculation does not take the 0x10000000 offset where
SDRAM starts into account. For example with a 1GiB chip density
the current code calculates cs1 start to 0x40000000, but it
has to be 0x10000000 + 0x40000000 = 0x50000000. Add the missing
8 32MiB chunks.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The cm-fx6 board is a module from Compulab with different i.MX6 SoCs.
This module is also found in the Utilite Mini Computer this patch
also adds support for.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We have functions to setup the i.MX uart for early use, but these all
depend on DEBUG_LL. Move them to imx-uart.h to make them usable for
the regular PBL console.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With more stuff being done in PBL regular console support gets more and more
useful. This makes the PBL console independent of DEBUG_LL which is only
meant for early debugging but not regular output.
To use the regular PBL console a board must call pbl_set_putc() which stores
a pointer to the putc function to be used.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Several i.MX6 boards like to do their SDRAM setup in code rather than
in DCD tables. Add the SDRAM setup code from U-Boot to make it easy
to adopt the SDRAM setup from the U-Boot port of these boards.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The functions have been renamed, but this has not been reflected in the
EXPORT_SYMBOL macros. Do that now.
Fixes several errors like this:
drivers/pinctrl/imx-iomux-v2.c:61:15: error:
'mxc_iomux_mode' undeclared here (not in a function)
EXPORT_SYMBOL(mxc_iomux_mode);
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Avoids a build failure if the config does not include ULPI support.
This is similar to what has been done to the PCA100 board.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes:
drivers/net/enc28j60.c: In function 'enc28j60_probe':
drivers/net/enc28j60.c:947:20: warning: assignment from incompatible pointer type
edev->set_ethaddr = enc28j60_set_ethaddr;
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The PWM backlight driver does not only control PWMs but also GPIOs.
Fixes:
In file included from include/gpio.h:4:0,
from drivers/video/backlight-pwm.c:27:
arch/arm/include/asm/gpio.h:5:23: fatal error: mach/gpio.h: No such file or directory
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Currently Barebox fails to boot a kernel/devicetree pair on PowerPC.
With of_find_node_by_path() the framework uses a global variable to find
the root node and fails. With of_find_node_by_path_from() and forwarding
the 'root' parameter it works again as expected.
This fixes the following error message at run-time:
Loading U-Boot uImage '/tmp/tftpcmd/kernel'
Loading devicetree from '/tmp/tftpcmd/oftree'
bootm: No devicetree given.
handler failed with: Invalid argument
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The variable partname is used in the error path for debugging.
We have to free it after this use.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
