Soby Mathew [Wed, 13 Mar 2019 17:31:36 +0000 (17:31 +0000)]
Merge pull request #1859 from JackyBai/master
refact the imx8m common code and add the imx8mm support
Soby Mathew [Wed, 13 Mar 2019 15:53:52 +0000 (15:53 +0000)]
Merge pull request #1883 from ambroise-arm/av/a17-errata
Apply workarounds for errata of Cortex-A17
Ambroise Vincent [Mon, 4 Mar 2019 13:20:56 +0000 (13:20 +0000)]
Cortex-A17: Implement workaround for errata 852423
Change-Id: I3a101e540f0b134ecf9a51fa3d7d8e3d0369b297
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Ambroise Vincent [Thu, 28 Feb 2019 16:23:53 +0000 (16:23 +0000)]
Cortex-A17: Implement workaround for errata 852421
Change-Id: Ic3004fc43229d63c5a59ca74c1837fb0604e1f33
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Soby Mathew [Wed, 13 Mar 2019 15:36:58 +0000 (15:36 +0000)]
Merge pull request #1884 from AlexeiFedorov/af/set_march_to_arch_minor
Allow setting compiler's target architecture
Soby Mathew [Wed, 13 Mar 2019 15:34:33 +0000 (15:34 +0000)]
Merge pull request #1882 from ambroise-arm/av/a15-errata
Apply workarounds for errata of Cortex-A15
Soby Mathew [Wed, 13 Mar 2019 15:33:36 +0000 (15:33 +0000)]
Merge pull request #1881 from sandrine-bailleux-arm/sb/doc-fixes
Minor doc fixes
Soby Mathew [Wed, 13 Mar 2019 15:33:13 +0000 (15:33 +0000)]
Merge pull request #1880 from lmayencourt/lm/pie
PIE: fix linking with pie and binutils > 2.27
Soby Mathew [Wed, 13 Mar 2019 15:32:15 +0000 (15:32 +0000)]
Merge pull request #1879 from pbeesley-arm/pb/todo-removal
Pb/todo removal
Soby Mathew [Wed, 13 Mar 2019 15:32:00 +0000 (15:32 +0000)]
Merge pull request #1878 from jts-arm/sctlr
Apply stricter speculative load restriction
Soby Mathew [Wed, 13 Mar 2019 15:31:33 +0000 (15:31 +0000)]
Merge pull request #1874 from hadi-asyrafi/qspi_boot
intel: QSPI boot enablement
Soby Mathew [Wed, 13 Mar 2019 15:30:43 +0000 (15:30 +0000)]
Merge pull request #1873 from hadi-asyrafi/driver_qspi
intel: Add driver for QSPI
Soby Mathew [Wed, 13 Mar 2019 15:26:51 +0000 (15:26 +0000)]
Merge pull request #1843 from DavidPu/xlat_tables_v2_non_recursion
Remove recursion from xlat_tables_v2 library
Soby Mathew [Wed, 13 Mar 2019 15:25:54 +0000 (15:25 +0000)]
Merge pull request #1858 from thloh85-intel/dwmmc_fixes
drivers: synopsys: Fix synopsys MMC driver
Soby Mathew [Wed, 13 Mar 2019 15:24:11 +0000 (15:24 +0000)]
Merge pull request #1856 from masahisak/synquacer-scmi-support
plat/synquacer: enable SCMI support
Ambroise Vincent [Tue, 5 Mar 2019 09:54:21 +0000 (09:54 +0000)]
Cortex-A15: Implement workaround for errata 827671
This erratum can only be worked around on revisions >= r3p0 because the
register that needs to be accessed only exists in those revisions[1].
[1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0438g/CIHEAAAD.html
Change-Id: I5d773547d7a09b5bd01dabcd19ceeaf53c186faa
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Ambroise Vincent [Mon, 4 Mar 2019 16:56:26 +0000 (16:56 +0000)]
Cortex-A15: Implement workaround for errata 816470
Change-Id: I9755252725be25bfd0147839d7df56888424ff84
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Dimitris Papastamos [Wed, 13 Mar 2019 13:59:00 +0000 (13:59 +0000)]
Merge pull request #1877 from bryanodonoghue/integration+bl2-el3-eret-fix-v2
bl2-el3: Fix exit to bl32 by ensuring full write to SPSR
Dimitris Papastamos [Wed, 13 Mar 2019 13:58:10 +0000 (13:58 +0000)]
Merge pull request #1861 from Yann-lms/checkpatch
Update checkpatch options
Dimitris Papastamos [Wed, 13 Mar 2019 13:57:48 +0000 (13:57 +0000)]
Merge pull request #1875 from Yann-lms/bsec
fdts: stm32mp1: add bsec node
Bryan O'Donoghue [Tue, 12 Mar 2019 12:09:51 +0000 (12:09 +0000)]
bl1-smc-handler: Ensure the lower-order 16 bits of SPSR are programmed
A bug recently fixed in bl2/aarch32/bl2_el3_entrypoint.S relates to
programming the lower-order 16 bits of the SPSR to populate into the CPSR
on eret.
The BL1 smc-handler code is identical and has the same shortfall in
programming the SPSR from the platform defined struct
entry_point_info->spsr.
msr spsr, r1 will only update bits f->[31:24] and c->[7:0] respectively. In
order to ensure the 16 lower-order processor mode bits x->[15:8] and
c->[7:0] this patch changes msr spsr, r1 to msr spsr_xc, r1.
This change ensures we capture the x field, which we are interested in and
not the f field which we are not.
Fixes: f3b4914be3b4 ('AArch32: Add generic changes in BL1')
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Bryan O'Donoghue [Mon, 11 Mar 2019 15:36:07 +0000 (15:36 +0000)]
bl2-el3: Fix exit to bl32 by ensuring a more complete write to SPSR
Prior to entry into BL32 we set the SPSR by way of msr spsr, r1.
This unfortunately only writes the bits f->[31:24] and c->[7:0].
This patch updates the bl2 exit path to write the x->[15:8] and c->[7:0]
fields of the SPSR. For the purposes of initial setup of the SPSR the x and
c fields should be sufficient and importantly will capture the necessary
lower-order control bits that f:c alone do not.
This is important to do to ensure the SPSR is set to the mode the platform
intends prior to performing an eret.
Fixes: b1d27b484f41 ("bl2-el3: Add BL2_EL3 image")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Muhammad Hadi Asyrafi Abdul Halim [Fri, 8 Mar 2019 11:02:33 +0000 (19:02 +0800)]
intel: QSPI boot enablement
Manages QSPI initialization, configuration and IO handling as boot device
Signed-off-by: Muhammad Hadi Asyrafi Abdul Halim <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Jacky Bai [Wed, 6 Mar 2019 09:15:06 +0000 (17:15 +0800)]
plat: imx8m: Add the basic support for imx8mm
The i.MX8M Mini is new SOC of the i.MX8M family. it is
focused on delivering the latest and greatest video and
audio experience combining state-of-the-art media-specific
features with high-performance processing while optimized
for lowest power consumption. The i.MX 8M Mini Media Applications
Processor is 14nm FinFET product of the growing i.MX8M family
targeting the consumer & industrial market. It is built in 14LPP
to achieve both high performance and low power consumption
and relies on a powerful fully coherent core complex based on
a quad Cortex-A53 cluster with video and graphics accelerators
this patch add the basic support for i.MX8MM.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Muhammad Hadi Asyrafi Abdul Halim [Fri, 8 Mar 2019 11:21:04 +0000 (19:21 +0800)]
intel: Add driver for QSPI
To support the enablement of QSPI booting
Signed-off-by: Muhammad Hadi Asyrafi Abdul Halim <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Masahisa Kojima [Thu, 7 Mar 2019 02:23:42 +0000 (11:23 +0900)]
plat/arm: mhu: make mhu driver generic
MHU doorbell driver requires arm platform specific
macro "PLAT_CSS_MHU_BASE".
Rename it to "PLAT_MHUV2_BASE", so that platforms other than arm
can use generic MHU doorbell driver.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Masahisa Kojima [Thu, 7 Mar 2019 01:41:54 +0000 (10:41 +0900)]
plat/synquacer: enable SCMI support
Enable the SCMI protocol support in SynQuacer platform.
Aside from power domain, system power and apcore management protocol,
this commit adds the vendor specific protocol(0x80).
This vendor specific protocol is used to get the dram mapping information
from SCP.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Alexei Fedorov [Mon, 11 Mar 2019 16:51:47 +0000 (16:51 +0000)]
Allow setting compiler's target architecture
Change-Id: I56ea088f415bdb9077c385bd3450ff4b2cfa2eac
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Louis Mayencourt [Tue, 5 Mar 2019 17:08:46 +0000 (17:08 +0000)]
Makefile: fix linking with pie and binutils > 2.27
Since binutils
1a9ccd70f9a7[1] TFA will not link when the PIE option is
used:
aarch64-linux-gnu-ld: build/fvp/debug/bl31/bl31.elf: Not enough room
for program headers, try linking with -N
aarch64-linux-gnu-ld: final link failed: Bad value
This issue was also encountered by u-boot[2] and linux powerpc kernel
[3]. The fix is to provide --no-dynamic-linker for the linker. This
tells the linker that PIE does not need loaded program program headers.
Fix https://github.com/ARM-software/tf-issues/issues/675
[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=
1a9ccd70f9a7
[2] http://git.denx.de/?p=u-boot.git;a=commit;h=
e391b1e64b0bd65709a28a4764afe4f32d408243
[3] https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=
ff45000fcb56b5b0f1a14a865d3541746d838a0a
Change-Id: Ic3c33c795a9b7bdeab0e87c4345153ce2703a524
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Louis Mayencourt [Fri, 1 Mar 2019 14:36:46 +0000 (14:36 +0000)]
PIE: Correct minor typographical errors
Change-Id: Ie7832b2ebffe15d53ffe3584e4d23a449d4f81ac
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Sandrine Bailleux [Tue, 12 Mar 2019 14:10:49 +0000 (15:10 +0100)]
doc: Minor formatting enhancement
The security advisories would all appear on a single line. Use bullet
points instead to improve the readability.
Change-Id: Id631985d7d559b3632f43d695cffa6735520b64a
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Sandrine Bailleux [Tue, 12 Mar 2019 14:07:27 +0000 (15:07 +0100)]
doc: Fix a broken link in the readme.rst file
Change-Id: I53a4649b17614f711957424ddffed1dcccfc7880
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Paul Beesley [Wed, 6 Mar 2019 15:52:16 +0000 (15:52 +0000)]
drivers: Remove TODO from io_fip.c
The comment suggests checking version numbers and
a checksum but there doesn't seem to be any usable
data for either of these.
For example, fip_toc_header_t doesn't contain any
version information and neither does fip_toc_entry_t.
As the function name "is_valid_header" suggests, this
function is not concerned with checksumming any of
the table of contents entries.
Change-Id: I8673ae5dd37793771760169f26b2f55c15fbf587
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Paul Beesley [Wed, 6 Mar 2019 15:42:50 +0000 (15:42 +0000)]
drivers: Remove TODO from io_storage
This TODO was added five years ago so I assume that there is not
going to be a shutdown API added after all.
Change-Id: If0f4e2066454df773bd9bf41ed65d3a10248a2d3
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Paul Beesley [Wed, 6 Mar 2019 15:28:11 +0000 (15:28 +0000)]
tools: Remove TODO from fiptool
It is quite unlikely that this number will ever change and, if it
does need to change, we should have a good reason to do so. It
seems that this comment is now redundant.
Change-Id: I409c764080748e338e9bc5606bbdcc475213fb6e
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Paul Beesley [Wed, 6 Mar 2019 15:27:15 +0000 (15:27 +0000)]
tools: Remove unused cert_create defines
Change-Id: Iea72ef9ba16325cbce07eea1a975d2a96eede274
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Jacky Bai [Wed, 6 Mar 2019 08:58:18 +0000 (16:58 +0800)]
plat: imx8m: refactor the code to make it reusable
for the i.MX8M SOCs, part of the code for gpc
and PSCI implementation can be reused and make it
common for all these SoCs. this patch extracts
the common part for reuse.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
John Tsichritzis [Mon, 4 Mar 2019 16:42:54 +0000 (16:42 +0000)]
Apply stricter speculative load restriction
The SCTLR.DSSBS bit is zero by default thus disabling speculative loads.
However, we also explicitly set it to zero for BL2 and TSP images when
each image initialises its context. This is done to ensure that the
image environment is initialised in a safe state, regardless of the
reset value of the bit.
Change-Id: If25a8396641edb640f7f298b8d3309d5cba3cd79
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
Tien Hock, Loh [Tue, 12 Mar 2019 06:36:19 +0000 (14:36 +0800)]
drivers: synopsys: Fix synopsys MMC driver
There are some issues with synopsys MMC driver:
- CMD8 should not expect data (for SD)
- ACMD51 should expect data (Send SCR for SD)
- dw_prepare should not dictate size to be MMC_BLOCK_SIZE, block size is
now handled in the dw_prepare function
- after the CMD completes, when doing dw_read, we need to invalidate cache
and wait for the data transfer to complete
- Need to set FIFO threshold, otherwise DMA might never get the interrupt
to read or write
Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Dimitris Papastamos [Mon, 11 Mar 2019 09:20:47 +0000 (09:20 +0000)]
Merge pull request #1872 from Yann-lms/ocr_voltage
mmc: stm32_sdmmc2: fill ocr_voltage
Yann Gautier [Fri, 8 Mar 2019 14:44:59 +0000 (15:44 +0100)]
Remove some warnings when using checkpatch with --strict option
Some checks are ignored as they do not match TF-A coding rules:
PREFER_KERNEL_TYPES, USLEEP_RANGE
or MISRA:
COMPARISON_TO_NULL, UNNECESSARY_PARENTHESES
Change-Id: I335ede89fc872a6169028552d1ba9312fc61a0ba
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Yann Gautier [Fri, 8 Mar 2019 14:44:00 +0000 (15:44 +0100)]
Add the possibility to pass options for checkpatch
It can be handy for example to add --strict option which can detect more
coding issues, even if not mandated by TF-A coding rules.
To use it:
CHECKPATCH_OPTS="--strict" make checkpatch
Change-Id: I707e4cc2d1250b21f18ff16169b5f1e5ab03a7ed
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Yann Gautier [Wed, 6 Mar 2019 09:58:13 +0000 (10:58 +0100)]
.checkpatch.conf: ignore BRACES warnings
MISRA C:2012 Rule 15.6 asks to have braces for the body of an if,
for, or while statement.
This conflicts with checkpatch, and the warning should then be ignored.
Change-Id: I22589b68b03f19a426d3bcbc10a99d4e4c76eced
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Yann Gautier [Mon, 11 Mar 2019 09:04:38 +0000 (10:04 +0100)]
fdts: stm32mp1: add bsec node
This node is added in a new file stm32mp157c-security.dtsi.
This node includes OTPs that should be shadowed and made readable
to non secure world.
Explicitly add status and secure-status, as these OTPs are accessible
by secure and non-secure world.
The stgen node is also moved to this file.
Change-Id: I3c89a01588d2e411fecfc44997e1c5df2fc37cad
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Andre Przywara [Sun, 17 Feb 2019 22:10:11 +0000 (22:10 +0000)]
allwinner: regulators: pick correct DT subnode
So far the DT node describing the AXP803 PMIC used in many Allwinner A64
boards had only one subnode, so our code just entering the first subnode
to find all regulators worked fine.
However recent DT updates in the Linux kernel add more subnodes *before*
that, so we need to make sure to explicitly enter the "regulators"
subnode to find the information we are after.
Improve some DT node parsing error handling on the way.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Heiko Stuebner [Tue, 5 Mar 2019 23:29:13 +0000 (00:29 +0100)]
Fixup register handling in aarch32 reset_handler
The BL handover interface stores the bootloader arguments in
registers r9-r12, so when the reset_handler stores the lr pointer
in r10 it clobers one of the arguments.
Adapt to use r8 and adapt the comment about registers allowed
to clober.
I've checked aarch32 reset_handlers and none seem to use higher
registers as far as I can tell.
Fixes: a6f340fe58b9 ("Introduce the new BL handover interface")
Cc: Soby Mathew <soby.mathew@arm.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Luca Ceresoli [Thu, 28 Feb 2019 21:15:35 +0000 (22:15 +0100)]
zynqmp: pm: Add support for setting PMU configuration object
Allow EL2 (e.g. U-Boot) to load the configuration object at runtime
into the Xilinx ZynqMP PMU firmware. This allows booting with U-Boot
and U-Boot SPL with PMU FW without hard-coding the configuration
object.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Yann Gautier [Fri, 8 Mar 2019 09:59:00 +0000 (10:59 +0100)]
mmc: stm32_sdmmc2: fill ocr_voltage
STM32MP1 SDMMC device voltage is 3.3V. We should then precise the 2 ranges
3.2 to 3.3V and 3.3 to 3.4V in ocr_voltage field.
Change-Id: I88e479f8f16bfe608a7808eace0df3fdec48deab
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Dimitris Papastamos [Fri, 8 Mar 2019 09:43:54 +0000 (09:43 +0000)]
Merge pull request #1867 from AlexeiFedorov/af/enable_ptrauth_warm_boot
BL31: Enable pointer authentication support in warm boot path
Dimitris Papastamos [Fri, 8 Mar 2019 09:42:44 +0000 (09:42 +0000)]
Merge pull request #1870 from thloh85-intel/s10_mmc
plat: intel: Add MMC OCR voltage information for initialization
Dimitris Papastamos [Fri, 8 Mar 2019 09:41:22 +0000 (09:41 +0000)]
Merge pull request #1863 from thloh85-intel/mmc_fixes
drivers: mmc: Fix some issues with MMC stack
Tien Hock, Loh [Fri, 8 Mar 2019 01:26:24 +0000 (09:26 +0800)]
plat: intel: Add MMC OCR voltage information for initialization
MMC stack needs OCR voltage information for the platform to initialize
MMC controller correctly.
Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Tien Hock, Loh [Fri, 8 Mar 2019 01:26:24 +0000 (09:26 +0800)]
plat: intel: Add MMC OCR voltage information for initialization
MMC stack needs OCR voltage information for the platform to initialize
MMC controller correctly.
Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Dimitris Papastamos [Thu, 7 Mar 2019 13:58:12 +0000 (13:58 +0000)]
Merge pull request #1864 from hadi-asyrafi/mailbox_fix
intel: Mailbox service un-accessible
Dimitris Papastamos [Thu, 7 Mar 2019 13:31:41 +0000 (13:31 +0000)]
Merge pull request #1862 from thloh85-intel/s10_bl2
plat: intel: Improve ECC scrubbing performance
Dimitris Papastamos [Thu, 7 Mar 2019 13:31:10 +0000 (13:31 +0000)]
Merge pull request #1868 from Yann-lms/zeromem_device_info
stm32mp1: zeromem device_info struct
Soby Mathew [Thu, 7 Mar 2019 13:19:52 +0000 (13:19 +0000)]
Merge pull request #1869 from pbeesley-arm/pb/wiki-import
Pb/wiki import
Paul Beesley [Tue, 5 Mar 2019 17:19:37 +0000 (17:19 +0000)]
doc: Add and correct headings for imported files
Some files imported from the wiki are missing RST section headers and
other files are using inconsistent characters for the same header level.
Change-Id: I318c843f9bc8fb40074ef90827b9acac06463662
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Paul Beesley [Tue, 5 Mar 2019 17:10:07 +0000 (17:10 +0000)]
doc: Add missing CVE links to advisories
Some security advisories did not contain a direct link to the CVE page
on mitre.org.
Change-Id: I80f8f27a25da3a76b564a3e49cafe5e253379f37
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Joel Hutton [Tue, 26 Feb 2019 16:23:54 +0000 (16:23 +0000)]
doc: Update links within imported wiki content
This patch covers two changes:
- Links that refer to GitHub are updated to point to the
relevant content on trustedfirmware.org
- Internal links between documents have been updated,
with the required .rst suffix being added or due
to a change in the relative locations of the files.
Change-Id: Ibf87da7d2ece726d1c94a9b33a2bbc3129de7779
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Joel Hutton [Mon, 25 Feb 2019 15:18:56 +0000 (15:18 +0000)]
doc: Migrate a subset of the GitHub wiki content
With the TF wiki being migrated from GitHub to trustedfirmware.org,
some documents will be moved into the docs/ directory within the
repository rather than remaining as external content. The
appropriate action has been decided on a per-document basis.
Change-Id: Id0f615f3418369256f30d2e34e354a115389d105
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
Alexei Fedorov [Wed, 6 Mar 2019 11:15:51 +0000 (11:15 +0000)]
BL31: Enable pointer authentication support in warm boot path
In the current Pointer Authentication support added in
commit
b86048c40cb7d9ccd7aeac1681945676a6dc36ff
PAuth gets enabled in BL31 cold boot entrypoint only,
(see bl31_entrypoint() in bl31\aarch64\bl31_entrypoint.S)
but not in bl31_warm_entrypoint().
This results in EnIA bit [31] in SCTLR_EL3 not being set
and pointer authentication disabled after CPU wake-up event.
Fixes ARM-software/tf-issues#684
Change-Id: I27a67804764dfba2a6d72ca119ca2bcff4f536d6
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Dimitris Papastamos [Thu, 7 Mar 2019 09:57:28 +0000 (09:57 +0000)]
Merge pull request #1860 from pbeesley-arm/pb/todo-cleanup
doc: Remove todo from example code
Yann Gautier [Thu, 7 Mar 2019 09:54:34 +0000 (10:54 +0100)]
stm32mp1: zeromem device_info struct
The change of the structure highlighted the fact that all fields are not
correctly initialized with zeroes.
Replace the other memset in the function with zeromem, as it is faster.
Change-Id: I27f45a64e34637f79fa519f486bf5936721ef396
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Muhammad Hadi Asyrafi Abdul Halim [Thu, 7 Mar 2019 05:17:25 +0000 (13:17 +0800)]
intel: Mailbox service un-accessible
Change map region for device 2 from non-secure to secure
Signed-off-by: Muhammad Hadi Asyrafi Abdul Halim <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Tien Hock, Loh [Thu, 7 Mar 2019 03:34:20 +0000 (11:34 +0800)]
drivers: mmc: Fix some issues with MMC stack
Some bugs in MMC stack needs to be fixed:
- scr cannot be local as this will cause cache issue when invalidating
after the read DMA transfer is completed
- ACMD41 needs to send voltage information in initialization, otherwise the
command is a query, thus will not initialize the controller
- when checking device state, retry until the retries counter goes to zero
before failing
Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Tien Hock, Loh [Thu, 7 Mar 2019 03:28:05 +0000 (11:28 +0800)]
plat: intel: Improve ECC scrubbing performance
We should be using zeromem to scrub memory instead of memset. This would
improve the performance by 200x
Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Paul Beesley [Fri, 25 Jan 2019 14:35:26 +0000 (14:35 +0000)]
Remove todo from example code
Keeping that in the docs is a bit untidy
Change-Id: Ia95246208cee48df1536b4317a8c896ab2c84fc2
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
David Pu [Mon, 25 Feb 2019 18:52:41 +0000 (10:52 -0800)]
xlat_tables_v2: print xlat tables without recursion
This patch uses an array on stack to save parent xlat table information when
traversing the xlat tables. It keeps exactly same xlat table traversal
order compared to recursive version.
fixes arm-software/tf-issues#664
Signed-off-by: David Pu <dpu@nvidia.com>
David Pu [Fri, 22 Feb 2019 10:36:20 +0000 (02:36 -0800)]
xlat_tables_v2: unmap region without recursion.
This patch uses an array on stack to save parent xlat table information when
traversing the xlat tables. It keeps exactly same xlat table traversal
order compared to recursive version.
fixes arm-software/tf-issues#664
Signed-off-by: David Pu <dpu@nvidia.com>
David Pu [Fri, 22 Feb 2019 10:31:40 +0000 (02:31 -0800)]
xlat_tables_v2: map region without recursion.
This patch uses an array on stack to save parent xlat table information when
traversing the xlat tables. It keeps exactly same xlat table traversal
order compared to recursive version.
fixes arm-software/tf-issues#664
Signed-off-by: David Pu <dpu@nvidia.com>
Antonio Niño Díaz [Tue, 5 Mar 2019 10:39:14 +0000 (10:39 +0000)]
Merge pull request #1847 from jts-arm/mbedtls
Remove Mbed TLS dependency from plat_bl_common.c
Antonio Niño Díaz [Tue, 5 Mar 2019 09:52:28 +0000 (09:52 +0000)]
Merge pull request #1855 from dp-arm/dp/ssbs
Ensure proper ID register is checked for feature detection
Antonio Niño Díaz [Tue, 5 Mar 2019 09:52:14 +0000 (09:52 +0000)]
Merge pull request #1853 from vwadekar/dummy_io_storage
Tegra: dummy support for the io_storage backend
Antonio Niño Díaz [Tue, 5 Mar 2019 09:51:58 +0000 (09:51 +0000)]
Merge pull request #1854 from marex/arm/master/atf-v2.0.1
Arm/master/atf v2.0.1
Antonio Niño Díaz [Mon, 4 Mar 2019 17:05:19 +0000 (17:05 +0000)]
Merge pull request #1852 from sandrine-bailleux-arm/sb/fix-intmgt-doc
Minor fixes in the interrupt framework design guide
Dimitris Papastamos [Wed, 27 Feb 2019 11:46:48 +0000 (11:46 +0000)]
Ensure proper ID register is checked for feature detection
SSBS support is determined by checking ID_AA64PFR1_EL1 and not
ID_AA64PFR0_EL1.
Fixes ARM-Software/tf-issues#679
Change-Id: I8ecba13b850995ec6a6ede3c2a1e02e69a3a95db
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
Marek Vasut [Sat, 2 Mar 2019 14:34:36 +0000 (15:34 +0100)]
rcar_gen3: drivers: pfc: Configure GP5_09 as input on ULCB
Configure the GPIO5 09 pin as input on the ULCB board by default,
since the pin is routed on the expansion connector and not connected
to anything by default.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Marek Vasut [Mon, 25 Feb 2019 13:57:08 +0000 (14:57 +0100)]
rcar_gen3: Add M3-W 3.0 support
Add support for the M3W 3.0 SoC and synchronize the upstream ATF with
Renesas downstream ATF release v2.0.1.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Marek Vasut [Wed, 20 Feb 2019 12:16:14 +0000 (13:16 +0100)]
rcar_gen3: Add myself as a maintainer
Add myself into the maintainers file to make Jorge's life easier.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Antonio Niño Díaz [Mon, 4 Mar 2019 09:52:09 +0000 (09:52 +0000)]
Merge pull request #1844 from chandnich/rename_sgiclark
css/sgi: replace all uses of Clark with new product names
Antonio Niño Díaz [Mon, 4 Mar 2019 09:51:34 +0000 (09:51 +0000)]
Merge pull request #1851 from antonio-nino-diaz-arm/an/pauth
Correctly check for support of Address Authentication
Antonio Niño Díaz [Mon, 4 Mar 2019 09:50:59 +0000 (09:50 +0000)]
Merge pull request #1837 from spencercw/master
imx: Configure CAAM job rings master ID for i.MX8MQ
Varun Wadekar [Fri, 1 Mar 2019 18:18:35 +0000 (10:18 -0800)]
Tegra: dummy support for the io_storage backend
This patch provides dummy macros and platform files to compile
the io_storage driver backend. This patch is necessary to
remove the "--unresolved=el3_panic" linker flag from Tegra's
makefiles and allow us to revert this workaround, previously
suggested by the ARM toolchain team.
The "--unresolved=el3_panic" flag actually was a big hammer that
allowed Tegra platforms to work with armlink previously but it
masks legit errors with the code as well.
Change-Id: I0421d35657823215229f84231896b84167f90548
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Sandrine Bailleux [Mon, 25 Feb 2019 13:02:26 +0000 (14:02 +0100)]
Doc: Fix internal links in interrupt framework design guide
Some of the sections numbers have been incorrect since the document
structure has changed. Using references to sections rather than
hard-coded section numbers fixes the issue while making it more
future-proof to updates.
Change-Id: I80f5ab6a55a0073b1562a02ce2c9ec7d67cddfff
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Sandrine Bailleux [Mon, 25 Feb 2019 09:33:51 +0000 (10:33 +0100)]
Doc: Fix a formatting glitch
While converting the interrupt framework design document from Markdown
to reStructuredText format, see commit
6f6257476754 ("Convert
documentation to reStructuredText"), the structure of the document was
changed and one of the titles got lost. Fix that.
Change-Id: Ib3e6c1f9f01f16108fde3b89ceb624bd54049d2f
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Antonio Niño Díaz [Fri, 1 Mar 2019 12:43:17 +0000 (12:43 +0000)]
Merge pull request #1842 from DavidPu/reduce_cyclomatic_complexity_metric
Reduce cyclomatic complexity metric
Antonio Niño Díaz [Fri, 1 Mar 2019 12:42:33 +0000 (12:42 +0000)]
Merge pull request #1815 from Anson-Huang/gic
gic: make sure ProcessorSleep bit clear successfully
Antonio Niño Díaz [Fri, 1 Mar 2019 11:23:58 +0000 (11:23 +0000)]
Merge pull request #1751 from vwadekar/tegra-scatter-file-support
Tegra scatter file support
Antonio Niño Díaz [Fri, 1 Mar 2019 11:23:48 +0000 (11:23 +0000)]
Merge pull request #1849 from loumay-arm/lm/a73_errata
Cortex-A73: Implement workaround for errata 852427
Antonio Nino Diaz [Fri, 1 Mar 2019 09:35:26 +0000 (09:35 +0000)]
Correctly check for support of Address Authentication
Check for both IMPLEMENTATION_DEFINED and Architected algorithms of
Address Authentication.
Change-Id: I209dcc6087172cfef7baf8d09e0454628f02cbd0
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Niño Díaz [Fri, 1 Mar 2019 09:17:27 +0000 (09:17 +0000)]
Merge pull request #1845 from ambroise-arm/av/errata
Apply workarounds for errata of Cortex-A53, A55 and A57
Antonio Niño Díaz [Fri, 1 Mar 2019 09:17:16 +0000 (09:17 +0000)]
Merge pull request #1846 from loumay-arm/lm/mpam
MPAM: enable MPAM EL2 traps
Antonio Niño Díaz [Fri, 1 Mar 2019 09:16:58 +0000 (09:16 +0000)]
Merge pull request #1848 from antonio-nino-diaz-arm/an/docs
Minor changes to documentation and comments
Anson Huang [Fri, 1 Mar 2019 02:51:38 +0000 (10:51 +0800)]
imx: make sure GIC redistributor is awake before initialization
GICR_WAKER.ProcessorSleep can only be set to zero when:
— GICR_WAKER.Sleep bit[0] == 0.
— GICR_WAKER.Quiescent bit[31] == 0.
On some platforms, when system reboot with GIC in sleep
mode but with power ON, such as on NXP's i.MX8QM, Linux
kernel enters suspend but could be requested to reboot,
and GIC is in sleep mode and it is inside a power domain
which is ON in this scenario, when CPU reset, the GIC
driver trys to set CORE's redistributor interface to awake,
with GICR_WAKER.Sleep bit[0] and GICR_WAKER.Quiescent bit[31]
both set, the ProcessorSleep bit[1] will never be clear
and cause system hang.
This patch makes sure GICR_WAKER.Sleep bit[0] and
GICR_WAKER.Quiescent bit[31] are both zeor before clearing
ProcessorSleep bit[1].
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
David Pu [Fri, 22 Feb 2019 10:23:57 +0000 (02:23 -0800)]
xlat_tables_v2: find VA/idx with helper functions.
This patch introduces 2 helper functions 'xlat_tables_find_start_va' and
'xlat_tables_va_to_index' to find the first VA and table index affected by the
specified mmap region. it reduces code duplication and cyclomatic code
complexity in xlat_tables_map/unmap_region functions.
Cyclomatic complexity calculated using 'Coverity'
fixes arm-software/tf-issues#673
Signed-off-by: David Pu <dpu@nvidia.com>
David Pu [Fri, 22 Feb 2019 10:15:57 +0000 (02:15 -0800)]
xlat_tables_v2: get unmap action type with helper function.
This patch introduces helper function 'xlat_tables_unmap_region_action'
to get the required action type from given arguments when unmapping the
specified region.
it reduces cyclomatic code complexity in xlat_tables_unmap_region function.
Cyclomatic complexity calculated using 'Coverity'
fixes arm-software/tf-issues#673
Signed-off-by: David Pu <dpu@nvidia.com>
John Tsichritzis [Thu, 28 Feb 2019 11:14:03 +0000 (11:14 +0000)]
Remove Mbed TLS dependency from plat_bl_common.c
Due to the shared Mbed TLS heap optimisation introduced in
6d01a463,
common code files were depending on Mbed TLS specific headers. This
dependency is now removed by moving the default, unoptimised heap
implementation inside the Mbed TLS specific files.
Change-Id: I11ea3eb4474f0d9b6cb79a2afd73a51a4a9b8994
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
Antonio Nino Diaz [Thu, 28 Feb 2019 13:35:21 +0000 (13:35 +0000)]
Minor changes to documentation and comments
Fix some typos and clarify some sentences.
Change-Id: Id276d1ced9a991b4eddc5c47ad9a825e6b29ef74
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Louis Mayencourt [Wed, 27 Feb 2019 14:24:16 +0000 (14:24 +0000)]
Cortex-A73: Implement workaround for errata 852427
In AArch32, execution of 2 instructions with opposite condition code
might lead to either a data corruption or a CPU deadlock. Set the bit
12 of the Diagnostic Register to prevent this.
Change-Id: I22b4f25fe933e2942fd785e411e7c0aa39d5c1f4
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>