| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The raw state backend uses crc32 unconditionally, so make
sure it's present.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This change fixes a bunch of compiler warnings of this type:
arch/ppc/mach-mpc5xxx/reginfo.c: In function 'reginfo':
arch/ppc/mach-mpc5xxx/reginfo.c:14:3: warning: format '%X' expects argument of type 'unsigned int', but argument 2 has type 'ulong' [-Wformat=]
(*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
^
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This change fixes the following compiler warning:
arch/ppc/mach-mpc5xxx/cpu.c: In function 'restart_register_feature':
arch/ppc/mach-mpc5xxx/cpu.c:81:1: warning: no return statement in function returning non-void [-Wreturn-type]
}
^
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Since patch e92abad36307d the linker discards sections which seems not
used to make the image smaller.
But this change will discard the whole init and exception code from start.S
which renders the final image useless.
From 'barebox.map' without this patch:
Discarded input sections
.text 0x0000000000000000 0x358c arch/ppc/mach-mpc5xxx/start.o
.data 0x0000000000000000 0x0 arch/ppc/mach-mpc5xxx/start.o
.bss 0x0000000000000000 0x0 arch/ppc/mach-mpc5xxx/start.o
.got2 0x0000000000000000 0x24 arch/ppc/mach-mpc5xxx/start.o
[...]
So, define the entry point to mark the init and exception used.
From 'barebox.map' with this patch applied:
Discarded input sections
.data 0x0000000000000000 0x0 arch/ppc/mach-mpc5xxx/start.o
.bss 0x0000000000000000 0x0 arch/ppc/mach-mpc5xxx/start.o
[...]
Note: tested on MPC5200 at run time, for MPC85XX compile time only
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Now that GLOBALVAR and NVVAR are user visible options they need
to be selected when selecting the global and nv command support
which uses them.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The 'baudrate' parameter has the wrong value initially, it has to
be set to CONFIG_BAUDRATE. Otherwise a devinfo shows a baudrate of 0
until actively changed.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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drivers/of/device.c has the implementation for of_match_device(), so
also include the header which has the prototype.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The commit
commit 5e335773e0814173b40873a891964a7858d64688
Author: Sascha Hauer <s.hauer@pengutronix.de>
Date: Tue Mar 29 10:06:46 2016 +0200
imd: use struct imd_header * as argument
introduces additional imd type checks like this
if (!imd_is_string(imd->type))
return NULL;
These checks work incorrectly on any big-endian machine
because the imd->type field needs addition conversion
to little-endian byteorder before use.
Here is the imd command output on big-endian qemu-malta:
barebox:/ imd /dev/nor0.barebox
release: <NULL>
build: <NULL>
This patch fixes the problem by adding necessary conversion
via imd_read_type().
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Fixes: 3bd69ad driver: replace dev_request_mem_region with
dev_request_mem_resource
The driver trying to use memory resource, then IO resource.
The ALT register is optional.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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In commit 4a7534bf07e ("reset-source: Allow different priorities") the
function name changed from reset_source_set to reset_source_set_priority.
Do that change in EXPORT_SYMBOL() accordingly.
reset_source_set still exists but is a static inline now.
Fixes: 4a7534bf07e ("reset-source: Allow different priorities")
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Fixes: b1374a6 usb: fastboot: drop CONFIG_COMMAND_SUPPORT dependency
The correct config option to depend on is CONFIG_COMMAND_SUPPORT,
not CONFIG_COMMAND.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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fastboot can run without command support. In this case we cannot
execute oem commands.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This makes it possible to compile the fastboot gadget without
command support. While at it bail out when ubiformat is not
compiled in.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This is the final step to separate the ubiformat code from the
command. With this the ubiformat code gains a C API.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Factor out the code out of the main function to a ubiformat function
to separate the command code from the ubiformat functionality.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Instead of using a static global context data struct, pass the
data around. This is a first step to create a C API for ubiformat.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The settings in GPR8 are dependent upon the particular layout of the
hardware platform. As such, they should be configurable via the device
tree.
Look up PHY Tx driver settings from the device tree. Fall back to the
original hard-coded values if they are not specified in the device tree.
[Andrey Smirnov: port to Barebox codebase]
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Remove the remnants of the workaround for erratum ERR005184 which was never
completely implemented. The checks alone don't carry any value as we don't
act properly on the result.
A workaround should be added to the lane speed change in establish_link
later.
[Andrey Smirnov: port to Barebox codebase]
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This adds the PHY reset into a common error path of
imx6_pcie_establish_link(), deduplicating some of the debug prints. Also
reduce the severity of the "no-link" message in the one place where it is
expected to be hit when no peripheral is attached.
[Andrey Smirnov: port to Barebox codebase]
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Move imx6_pcie_reset_phy() near the other PHY related functions in the
file. This is a cosmetic change, but also allows to do the following
changes without introducing needless forward declarations.
[Andrey Smirnov: port to Barebox codebase]
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Simplify a trivial if-return sequence by combining it with a preceding
function call.
The semantic patch that makes this change is available in
scripts/coccinelle/misc/simple_return.cocci.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Rename imx6_pcie_start_link() to imx6_pcie_establish_link() to follow the
convention of other DesignWare-based host drivers. No functional change.
[Andrey Smirnov: port to BB codebase]
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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I.MX6+ version of the silicon exposed PCIe core's reset signal as a bit
in one of the control registers. As a result using old, pre-i.MX6+,
reset sequence on i.MX6+ leads to Barebox hanging during startup. Using
exposed reset bit instead solves the problem.
This commit is based on portions of commit
c34068d48273e24d392d9a49a38be807954420ed
in http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Port of_match_device() and of_device_get_match_data() from Linux kernel
code.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Instead of manualy flipping the bits call imx6_pcie_assert_core_reset()
to give the code, executing after BB, a clean slate. This also makes the
function match similar code in Linux kernel driver.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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When using BCH8 decoding, bitflips in an empty page are
not checked. This can cause issues if UBI/UBIFS are used.
Extend the omap_correct_bch() function to check for them.
Code is based on linux mainline mtd/nand/omap2.c driver.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This has no users and seems to be untested. Removed it.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Some network devices, especially when connected to a switch, are
connected via a fixed link. This patch adds support for a fixed phy
configured through device tree.
TODO: Add support for the "speed" and "full-duplex" properties.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Wjatscheslaw Stoljarski <wjatscheslaw.stoljarski@kiwigrid.com>
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nvvar support not only needs globalvar, but also persistent
environment storage. Add a separate default-y option which
depends on ENV_HANDLING for this case. Make the option visible
to let the user decide whether he wants to have this option
and add a help text to make this decision easier.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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ENV_HANDLING is usable even without explicit loadenv/saveenv command
support. Instead of selecting this option from loadenv/saveenv, make
this option visible. loadenv/saveenv can then depend on ENV_HANDLING
rather than selecting it. This reduces Kconfig dependencies hassles.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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