phyFLEX boards beginning with 1362.2 have a workaround for this
i.MX6 bug:
ERR006282 ROM code uses nonreset PFDs to generate clocks, which may
lead to random boot failures
On these boards the SD4_DAT3 pin os connected to the CMIC. The CMIC
will reset the board after 10s when the pin isn't toggled.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Delete the partition erase size initialisation to let the code
that follows determine the biggest partition erase size.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
automount_mount calls run_command which may trigger an automount
again. This results in an endless loop. A simple way to trigger
this is:
mkdir /x; automount /x false; cd /x; something
Use a static variable to detect if we are currently in automount_mount()
and bail out if we are.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The menutree doesn't select CONFIG_GLOB, but it depends on it. Without
it will just hang. So let it select it automatically. Also remove the
dependency of CONFIG_GLOB on CONFIG_HUSH, because glob() will run with
the simple shell as well.
Also let CONFIG_MENUTREE select on CONFIG_GLOB_SORT. While is not
strictly needed, many people use menu/00-foo menu/10-bar menu/20-barf
to sort their menu entries. So select it out of convenience.
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
For some phyFLEX-i.MX6 modules the call __barebox_arm_head() was not removed.
With this function the barebox does not start.
Signed-off-by: Christian Hemp <christian.hemp@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When compiled for ARCH=sandbox, we get a compiler warning
if we don't include the needed header file as well.
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Enables all relevant errata workarounds for the
i.MX6 SoC.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Header only implementation, so they can be pulled
into the individual SoC cpu init functions.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The arch/arm/include/asm/gpio.h header file contains
#ifndef CONFIG_GPIOLIB
#include <mach/gpio.h>
#else
#include <asm-generic/gpio.h>
#endif
We use CONFIG_GPIOLIB=y for the only mach-versatile
Versatile/PB board so there is no need of <mach/gpio.h>.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Commit 0d6392de4a introduced a stripped
down device tree used for both white and black Beaglebone variants
that included the 256 MiB memory node from am335x-bone-common.dtsi.
This leads to the following error in the MLO:
mmu: Critical Error: Can't request SDRAM region for ttb at 9fff4000
This patch removes the (for the Beaglebone black) invalid memory size
from the common device tree and instead registers the memory bank
manually in the board file.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add intermediate .S files to .SECONDARY. Otherwise make deletes them
and regenerates them each build.
Also remove KBUILD_DTBS since the make system descends in dts/ anyway.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
bmcr2 contains the gigabit advertise bits and lpa2 contains the gigabit
link partner ability bits, not the other way round.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
media_list tests for gigabit phys like this:
if (mask & BMCR_SPEED1000)
mask does not contain the value of the BMCR register though, so the
test is completely bogus. Test for mask2 instead which is only
nonzero when the phy has gigabit capabilities.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
media_list writes into a static string. Worst case length of this string
is 125 bytes, but the function only allocates 100 bytes. Use 256 bytes which
is long enough for some extensions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The FSF address has changed; The FSF site says that
address is
Free Software Foundation
51 Franklin Street, Fifth Floor
Boston, MA 02110-1301
USA
(see http://www.fsf.org/about/contact/)
Instead of updating it each time the address changes,
just drop it completely treewide.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The current code counts the eraseregions a new partition spans and
sets the partitions number of eraseregions accordingly, but the code
forgets to allocate and fill in the eraseregions for the partition
mtd device. This makes the erase operation crash with a NULL pointer
exception.
This patch fixes this with the same approach the kernel uses: Set
the number of eraseregions to 1 unconditionally and the eraseregion
size to the maximum of the eraseregions found in the partition.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Set mtd erasize using max erasesize from erase regions
Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The beaglebone white and black have different devicetrees. Both
get linked into the MLO which makes it too big. Use a devicetree
generated from am335x-bone-common.dtsi which both board variants
can share. This reduces the binary size by about 30k.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Image renderer may not be particularly useful without framebuffer
support, but technically it does not depend on VIDEO. Fixes:
warning: (CMD_SPLASH) selects IMAGE_RENDERER which has unmet direct dependencies (VIDEO)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Renaud Barbier
Holger Schurig
Christian Hemp
Lucas Stach
Antony Pavlov
Philipp Zabel
Herve Codina
Alexander Shiyan