In patch 93768644, ret will be MMC_STATE_TRAN (=4), which is a valid value.
We shouldn't exit the function in that case, but only if ret is < 0.
Change-Id: I776693fe847b6b45190af028f12d2e724ca46399
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Corrects typos in core code, documentation files, drivers, Arm
platforms and services.
None of the corrections affect code; changes are limited to comments
and other documentation.
Change-Id: I5c1027b06ef149864f315ccc0ea473e2a16bfd1d
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Use the SCIF SCFSR:TEND bit to check that all data were transmitted by
the SCIF and that there are no more valid data to transmit in the FIFO.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Synchronize the R-Car DDR-B driver, used on R-Car H3/M3W/M3N,
with Renesas ATF release 2.0.0 .
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Run Linux kernel checkpatch on the DDR-A init code to clean it up:
$ checkpatch.pl --fix --fix-inplace -f drivers/staging/renesas/rcar/ddr/ddr_a/*
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Call the function only from architecture setup and at the end of
suspend cycle instead of calling it all over the place.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Instead, only platform_def.h is included.
The required files to be included are added in stm32mp1_def.h.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Enforce full include path for includes. Deprecate old paths.
The following folders inside include/lib have been left unchanged:
- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}
The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).
For example, this patch had to be created because two headers were
called the same way: e0ea0928d5 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a2 ("drivers: add tzc380 support").
This problem was introduced in commit 4ecca33988 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.
Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.
Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Running TF-A 2.0 and later seems to cause a regression on HiKey 620.
NOTICE: BL2: v2.0(release):v2.0
NOTICE: BL2: Built : 17:41:23, Dec 17 2018
NOTICE: acpu_dvfs_set_freq: set acpu freq success!ERROR: CMD1 failed after 100 retries
ERROR: BL2: Failed to load image (-5)
The reason seems to be that during emmc enumeration when BL2 sends the command
OCR_SECTOR_MODE | OCR_VDD_MIN_2V7 | OCR_VDD_MIN_1V7
it for some reason takes some more time to get a reply. So a delay with
mdelay(1), seems to not be enough any longer and therefore we increase it to
mdelay(10) instead which makes the device boot as expected again.
Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Now that we have switched to using the stack in MULTI_CONSOLE_API
framework functions and have factored all code involved in crash
reporting out into a separate file, there's really no reason to keep the
main framework code in assembly anymore. This patch rewrites it in C
which allows us to have a single implementation across aarch32/64 and
should be much easier to maintain going forward.
Change-Id: I6c85a01e89a79e8b233f3f8bee812f0dbd026221
Signed-off-by: Julius Werner <jwerner@chromium.org>
This patch makes the build system link the console framework code by
default, like it already does with other common libraries (e.g. cache
helpers). This should not make a difference in practice since TF is
linked with --gc-sections, so the linker will garbage collect all
functions and data that are not referenced by any other code. Thus, if a
platform doesn't want to include console code for size reasons and
doesn't make any references to console functions, the code will not be
included in the final binary.
To avoid compatibility issues with older platform ports, only make this
change for the MULTI_CONSOLE_API.
Change-Id: I153a9dbe680d57aadb860d1c829759ba701130d3
Signed-off-by: Julius Werner <jwerner@chromium.org>
Crash reporting via the default consoles registered by MULTI_CONSOLE_API
has been broken since commit d35cc34 (Console: Use callee-saved
registers), which was introduced to allow console drivers written in C.
It's not really possible with the current crash reporting framework to
support console drivers in C, however we should make sure that the
existing assembly drivers that do support crash reporting continue to
work through the MULTI_CONSOLE_API.
This patch fixes the problem by creating custom console_putc() and
console_flush() implementations for the crash reporting case that do not
use the stack. Platforms that want to use this feature will have to link
plat/common/aarch64/crash_console_helpers.S explicitly.
Also update the documentation to better reflect the new reality (of this
being an option rather than the expected default for most platforms).
Change-Id: Id0c761e5e2fddaf25c277bc7b8ab603946ca73cb
Signed-off-by: Julius Werner <jwerner@chromium.org>
This driver can be compiled in release builds, but GCC generates warnings
for some comparisons and that prevents the firmware from being built in
debug builds.
Change-Id: Ic52e1b4a11896ecf086864fbe2b5bfc143ec9b1b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
- Update CPU frequency on AP807 to 2GHz for SAR 0x0.
- Increase AVS to 0.88V for 2GHz clock
Change-Id: Ic945b682ab2f8543e34294bfc56c3eae2c5e0c8e
Signed-off-by: Christine Gharzuzi <chrisg@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
In Armada 8K DB boards, PCIe initialization can be executed only once
because PCIe reset performed during chip power on and it cannot be
executed via GPIO later.
This means that power on can be executed only once, when it's called
from the bootloader.
Power on:
Read bit 21 of the mode, it marks if the caller is
the bootloader or the Linux Kernel.
Power off:
Check if the comphy was already configured to PCIe, if yes,
check if the caller is bootloader, if both conditions are true
(PCIe mode and called by Linux) - skip the power-off.
In addition, fix incorrect documentation describing mode fields -
PCIe width is 3 bits, not 2.
NOTE: with this patch, please use LK4.14.76 (LK4.4.120 may not work
with it).
Change-Id: I4b929011f97a0a1869a51ba378687e78b3eca4ff
Signed-off-by: Igal Liberman <igall@marvell.com>
Reviewed-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
EXT_CSD command needs to access data from eMMC device. Add the
operation of polling eMMC device status. Make sure the command is
finished.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
ARM CoreLink DMC-620 Dynamic Memory Controller includes a TZC controller
to setup secure or non-secure regions of DRAM memory. The TZC controller
allows to setup upto eight such regions of memory in DRAM. This driver
provides helper functions to setup the TZC controller within DMC-620.
Change-Id: Iee7692417c2080052bdb7b1c2873a024bc5d1d10
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Migrate Marvell platforms from legacy console API to
multi-console API.
Change-Id: I647f5f49148b463a257a747af05b5f0c967f267c
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Now that MULTI_CONSOLE_API is enabled for the STM32MP1 platform,
we can remove the non MULTI_CONSOLE_API parts in the driver.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
These issues wer found by sparse:
drivers/st/clk/stm32mp1_clk.c:1524:19:
warning: incorrect type in assignment (different base types)
expected restricted fdt32_t const [usertype] *pkcs_cell
got unsigned int const [usertype] *
plat/st/stm32mp1/plat_image_load.c:13:6:
warning: symbol 'plat_flush_next_bl_params' was not declared.
Should it be static?
plat/st/stm32mp1/plat_image_load.c:21:16:
warning: symbol 'plat_get_bl_image_load_info' was not declared.
Should it be static?
plat/st/stm32mp1/plat_image_load.c:29:13:
warning: symbol 'plat_get_next_bl_params' was not declared.
Should it be static?
plat/st/stm32mp1/bl2_io_storage.c:40:10:
warning: symbol 'block_buffer' was not declared. Should it be static?
Signed-off-by: Yann Gautier <yann.gautier@st.com>
cppcheck:
[drivers/partition/gpt.c:19] -> [drivers/partition/gpt.c:19]:
(warning) Either the condition 'str_in!=((void*)0)' is redundant
or there is possible null pointer dereference: name.
sparse:
drivers/partition/gpt.c:39:9:
warning: Using plain integer as NULL pointer
Signed-off-by: Yann Gautier <yann.gautier@st.com>
All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.
The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.
The exceptions are files that are imported from other projects:
- CryptoCell driver
- dt-bindings folders
- zlib headers
Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
This function was needed at the time where we didn't have the
compiler_rt lib. An AArch32-specific variant was provided to handle
the 64-bit shift operation in 32-bit. This is no longer needed.
Change-Id: Ibab709a95e3a723ae2eeaddf873dba70ff2012b3
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
It isn't possible to build this driver without adding this define.
Change-Id: Iba2ced411cd8ce438787871fa01b414d32b9aa42
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
It has only been tested with a system clock of 24 MHz.
It has only been implemented for the multi console API.
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
The definitions FAIL_CONTROL_*_SHIFT were incorrect, they have been
fixed.
The types tzc_region_attributes_t and tzc_action_t have been removed and
replaced by unsigned int because it is not allowed to do logical
operations on enums.
Also, fix some address definitions in arm_def.h.
Change-Id: Id37941d76883f9fe5045a5f0a4224c133c504d8b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Add support for Marvell Armada-3700 COMPHY driver
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
The "Reduced Serial Bus" is an Allwinner specific bus, bearing many
similarities with I2C. It sports a much higher bus frequency, though,
(typically 3 MHz) and requires much less handholding for the typical
task of manipulating slave registers (fire-and-forget).
On most A64 boards this bus is used to connect the PMIC to the SoC.
This driver provides basic primitives to read and write slave registers,
it will be later used by the PMIC code.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
The `finish_console_register` macro is used by the multi console
framework to register the `console_t` driver callbacks. It relied
on weak references to the `ldr` instruction to populate 0 to the
callback in case the driver has not defined the appropriate
function. Use of `ldr` instruction to load absolute address to a
reference makes the binary position dependant. These instructions
should be replaced with adrp/adr instruction for position independant
executable(PIE). But adrp/adr instructions don't work well with weak
references as described in GNU ld bugzilla issue 22589.
This patch defines a new version of `finish_console_register` macro
which can spcify which driver callbacks are valid and deprecates the
old one. If any of the argument is not specified, then the macro
populates 0 for that callback. Hence the functionality of the previous
deprecated macro is preserved. The USE_FINISH_CONSOLE_REG_2 define
is used to select the new variant of the macro and will be removed
once the deprecated variant is removed.
All the upstream console drivers have been migrated to use the new
macro in this patch.
NOTE: Platforms be aware that the new variant of the
`finish_console_register` should be used and the old variant is
deprecated.
Change-Id: Ia6a67aaf2aa3ba93932992d683587bbd0ad25259
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Yann Gautier
Paul Beesley
Marek Vasut
Antonio Nino Diaz
Joakim Bech
Pankaj Gupta
Julius Werner
Christine Gharzuzi
Igal Liberman
Grzegorz Jaszczyk
Peng Fan
Haojian Zhuang
Vijayenthiran Subramaniam
Konstantin Porotchkin
Alexei Colin
Sandrine Bailleux
ldts
Andre Przywara
Soby Mathew