Commit Graph

937 Commits

Author SHA1 Message Date
Sandrine Bailleux 564074c284 Merge "TBBR: Reduce size of ECDSA key buffers" into integration 2020-02-19 15:17:48 +00:00
Mark Dykes 76ce1028b0 Merge "coverity: fix MISRA violations" into integration 2020-02-18 19:19:00 +00:00
Zelalem 2fe75a2de0 coverity: fix MISRA violations
Fixes for the following MISRA violations:
- Missing explicit parentheses on sub-expression
- An identifier or macro name beginning with an
  underscore, shall not be declared
- Type mismatch in BL1 SMC handlers and tspd_main.c

Change-Id: I7a92abf260da95acb0846b27c2997b59b059efc4
Signed-off-by: Zelalem <zelalem.aweke@arm.com>
2020-02-18 10:47:46 -06:00
Sandrine Bailleux 0b4e59211b TBBR: Reduce size of hash buffers when possible
The TBBR implementation extracts hashes from certificates and stores
them in static buffers. TF-A supports 3 variants of SHA right now:
SHA-256, SHA-384 and SHA-512. When support for SHA-512 was added in
commit 9a3088a5f5 ("tbbr: Add build flag
HASH_ALG to let the user to select the SHA"), the hash buffers got
unconditionally increased from 51 to 83 bytes each. We can reduce that
space if we're using SHA-256 or SHA-384.

This saves some BSS space in both BL1 and BL2:
- BL1 with SHA-256: saving 168 bytes.
- BL1 with SHA-384: saving 80 bytes.
- BL2 with SHA-256: saving 384 bytes.
- BL2 with SHA-384: saving 192 bytes.

Change-Id: I0d02e5dc5f0162e82339c768609c9766cfe7e2bd
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
2020-02-18 09:47:12 +01:00
Sandrine Bailleux 495599cd0a TBBR: Reduce size of ECDSA key buffers
The TBBR implementation extracts public keys from certificates and
stores them in static buffers. DER-encoded ECDSA keys are only 91 bytes
each but were each allocated 294 bytes instead. Reducing the size of
these buffers saves 609 bytes of BSS in BL2 (294 - 91 = 203 bytes for
each of the 3 key buffers in use).

Also add a comment claryfing that key buffers are tailored on RSA key
sizes when both ECDSA and RSA keys are used.

Change-Id: Iad332856e7af1f9814418d012fba3e1e9399f72a
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
2020-02-18 09:46:55 +01:00
Chiaki Fujii cc4e7ad49e rcar_gen3: drivers: ddr: Update DDR setting for H3, M3, M3N
[IPL/DDR]
- Update H3, M3, M3N DDR setting rev.0.40.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream update
Change-Id: If675796a2314e769602af21bf5cc6b10962d4f29
2020-02-15 10:46:00 +01:00
Chiaki Fujii 1f420077b6 rcar_gen3: drivers: ddr: Update DDR setting for H3, M3, M3N
[IPL/DDR]
- Update H3, M3, M3N DDR setting rev.0.39.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream update
Change-Id: I0dbf8091f9de9bb6d2d4f94007a5813fff14789f
2020-02-15 10:46:00 +01:00
Yusuke Goda 0fdfe245f1 rcar_gen3: drivers: board: Add new board revision for M3ULCB
Board Revision[2:0]
 3'b000 Rev1.0
 3'b011 Rev3.0 [New]

Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream update
Change-Id: Ie4f3ac83cc20120ede21052f7452327049565e60
2020-02-15 10:46:00 +01:00
Chiaki Fujii ba63b5c93e rcar_gen3: drivers: ddr: Update DDR setting for H3, M3, M3N
[IPL/DDR]
- Update H3, M3, M3N DDR setting rev.0.38.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream update
Change-Id: I49cf8f778b849a6ee97bc9f6948c45b07dc467b1
2020-02-15 10:46:00 +01:00
Samuel Holland 50cabf6d22 allwinner: Add a msgbox driver for use with SCPI
The function names follow the naming convention used by the existing
ARM SCPI client.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I543bae7d46e206eb405dbedfcf7aeba88a12ca48
2020-02-12 21:18:21 -06:00
Samuel Holland 98367c8061 arm/css/scpi: Don't panic if the SCP fails to respond
Instead, pass back the error to the calling function. This allows
platform code to fall back to another PSCI implementation if
scpi_wait_ready() or a later SCPI command fails.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Ib4411e63c2512857f09ffffe1c405358dddeb4a6
2020-02-12 21:16:46 -06:00
Sandrine Bailleux c83d66ec63 Merge changes Ib68092d1,I816ea14e into integration
* changes:
  plat: marvell: armada: scp_bl2: allow loading up to 8 images
  plat: marvell: armada: add support for loading MG CM3 images
2020-02-12 15:51:42 +00:00
Sandrine Bailleux 21c4f56fa7 Merge changes from topic "lm/fconf" into integration
* changes:
  arm-io: Panic in case of io setup failure
  MISRA fix: Use boolean essential type
  fconf: Add documentation
  fconf: Move platform io policies into fconf
  fconf: Add mbedtls shared heap as property
  fconf: Add TBBR disable_authentication property
  fconf: Add dynamic config DTBs info as property
  fconf: Populate properties from dtb during bl2 setup
  fconf: Load config dtb from bl1
  fconf: initial commit
2020-02-11 16:15:45 +00:00
Mark Dykes 513b6165ee Merge "coverity: Fix MISRA null pointer violations" into integration 2020-02-10 17:20:53 +00:00
Aditya Angadi 31e703f995 drivers/arm/scmi: allow use of multiple SCMI channels
On systems that have multiple platform components that can interpret the
SCMI messages, there is a need to support multiple SCMI channels (one
each to those platform components). Extend the existing SCMI interface
that currently supports only a single SCMI channel to support multiple
SCMI channels.

Change-Id: Ice4062475b903aef3b5e5bc37df364c9778a62c5
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-02-07 19:24:17 +05:30
Aditya Angadi f893160690 drivers/mhu: derive doorbell base address
In order to allow the MHUv2 driver to be usable with multiple MHUv2
controllers, use the base address of the controller from the platform
information instead of the MHUV2_BASE_ADDR macro.

Change-Id: I4dbab87b929fb0568935e6c8b339ce67937f8cd1
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2020-02-07 19:24:17 +05:30
Louis Mayencourt ab1981db9e fconf: initial commit
Introduce the Firmware CONfiguration Framework (fconf).

The fconf is an abstraction layer for platform specific data, allowing
a "property" to be queried and a value retrieved without the requesting
entity knowing what backing store is being used to hold the data.

The default backing store used is C structure. If another backing store
has to be used, the platform integrator needs to provide a "populate()"
function to fill the corresponding C structure.
The "populate()" function must be registered to the fconf framework with
the "FCONF_REGISTER_POPULATOR()". This ensures that the function would
be called inside the "fconf_populate()" function.

A two level macro is used as getter:
- the first macro takes 3 parameters and converts it to a function
  call: FCONF_GET_PROPERTY(a,b,c) -> a__b_getter(c).
- the second level defines a__b_getter(c) to the matching C structure,
  variable, array, function, etc..

Ex: Get a Chain of trust property:
    1) FCONF_GET_PROPERY(tbbr, cot, BL2_id) -> tbbr__cot_getter(BL2_id)
    2) tbbr__cot_getter(BL2_id) -> cot_desc_ptr[BL2_id]

Change-Id: Id394001353ed295bc680c3f543af0cf8da549469
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
2020-02-07 13:29:09 +00:00
Zelalem 466bb285c6 coverity: Fix MISRA null pointer violations
Fix code that violates the MISRA rule:
MISRA C-2012 Rule 11.9: Literal "0" shall not be used as
null pointer constant.

The fix explicitly checks whether a pointer is NULL.

Change-Id: Ibc318dc0f464982be9a34783f24ccd1d44800551
Signed-off-by: Zelalem <zelalem.aweke@arm.com>
2020-02-05 14:53:02 -06:00
Zelalem e6937287e4 Coverity: remove unnecessary header file includes
This patch removes unnecessary header file includes
discovered by Coverity HFA option.

Change-Id: I2827c37c1c24866c87db0e206e681900545925d4
Signed-off-by: Zelalem <zelalem.aweke@arm.com>
2020-02-04 10:23:51 -06:00
Grzegorz Jaszczyk 8164605513 plat: marvell: armada: add support for loading MG CM3 images
In order to access MG SRAM, the amb bridge needs to be configured which is
done in bl2 platform init.

For MG CM3, the image is only loaded to its SRAM and the CM3 itself is
left in reset. It is because the next stage bootloader (e.g. u-boot)
will trigger action which will take it out of reset when needed. This
can happen e.g. when appropriate device-tree setup (which has enabled
802.3 auto-neg) will be chosen. In other cases the MG CM3 should not be
running.

Change-Id: I816ea14e3a7174eace068ec44e3cc09998d0337e
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
2020-01-30 23:13:07 +01:00
Alexei Fedorov f69a5828b7 Merge "Use correct type when reading SCR register" into integration 2020-01-30 16:55:55 +00:00
Alexei Fedorov 8c105290f3 Measured Boot: add function for hash calculation
This patch adds 'calc_hash' function using Mbed TLS library
required for Measured Boot support.

Change-Id: Ifc5aee0162d04db58ec6391e0726a526f29a52bb
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-01-28 16:51:40 +00:00
Louis Mayencourt f1be00da0b Use correct type when reading SCR register
The Secure Configuration Register is 64-bits in AArch64 and 32-bits in
AArch32. Use u_register_t instead of unsigned int to reflect this.

Change-Id: I51b69467baba36bf0cfaec2595dc8837b1566934
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
2020-01-28 11:10:48 +00:00
Lionel Debieve 0581a88778 spi: stm32_qspi: Add QSPI support
Add QSPI support (limited to read interface).
Implements the memory map and indirect modes.
Low level driver based on SPI-MEM operations.

Change-Id: Ied698e6de3c17d977f8b497c81f2e4a0a27c0961
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
2020-01-20 11:32:59 +01:00
Lionel Debieve 695f7df852 fmc: stm32_fmc2_nand: Add FMC2 driver support
Add fmc2_nand driver support. The driver implements
only read interface for NAND devices.

Change-Id: I3cd037e8ff645ce0d217092b96f33ef41cb7a522
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
2020-01-20 11:32:59 +01:00
Lionel Debieve a13550d0ec Add SPI-NOR framework
SPI-NOR framework is based on SPI-MEM framework using
spi_mem_op execution interface.

It implements read functions and allows NOR configuration
up to quad mode.
Default management is 1 data line but it can be overridden
by platform.
It also includes specific quad mode configuration for
Spansion, Micron and Macronix memories.

Change-Id: If49502b899b4a75f6ebc3190f6bde1013651197f
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
2020-01-20 11:32:59 +01:00
Lionel Debieve c3e5773904 Add SPI-NAND framework
This framework supports SPI-NAND and is based on the
SPI-MEM framework for SPI operations. It uses a common high
level access using the io_mtd.

It is limited to the read functionalities.

Default behavior is the basic one data line operation
but it could be overridden by platform.

Change-Id: Icb4e0887c4003a826f47c876479dd004a323a32b
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
2020-01-20 11:32:59 +01:00
Lionel Debieve 05e6a5638b Add SPI-MEM framework
This framework supports SPI operations using a common
spi_mem_op structure:
 - command
 - addr
 - dummy
 - data

The framework manages SPI bus configuration:
 - speed
 - bus width (Up to quad mode)
 - chip select

Change-Id: Idc2736c59bfc5ac6e55429eba5d385275ea3fbde
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
2020-01-20 11:32:59 +01:00
Lionel Debieve b114abb609 Add raw NAND framework
The raw NAND framework supports SLC NAND devices.

It introduces a new high level interface (io_mtd) that
defines operations a driver can register to the NAND framework.
This interface will fill in the io_mtd device specification:
	- device_size
        - erase_size
that could be used by the io_storage interface.

NAND core source file integrates the standard read loop that
performs NAND device read operations using a skip bad block strategy.
A platform buffer must be defined in case of unaligned
data. This buffer must fit to the maximum device page size
defined by PLATFORM_MTD_MAX_PAGE_SIZE.

The raw_nand.c source file embeds the specific NAND operations
to read data.
The read command is a raw page read without any ECC correction.
This can be overridden by a low level driver.
No generic support for write or erase command or software
ECC correction.

NAND ONFI detection is available and can be enabled using
NAND_ONFI_DETECT=1.
For non-ONFI NAND management, platform can define required
information.

Change-Id: Id80e9864456cf47f02b74938cf25d99261da8e82
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
2020-01-20 11:32:59 +01:00
Soby Mathew 45cc606ea7 Merge changes from topic "ld/mtd_framework" into integration
* changes:
  io: change seek offset to signed long long
  compiler_rt: Import aeabi_ldivmode.S file and dependencies
2020-01-17 17:41:21 +00:00
Manish Pandey 22c2316dfe Merge "console: 16550: Prepare for skipping initialisation" into integration 2020-01-14 14:09:58 +00:00
Yann Gautier 70cb0bff7d io: change seek offset to signed long long
IO seek offset can be set to values above UINT32_MAX, this change
changes the seek offset argument from 'ssize_t' to 'signed long long'.
Fixing platform seek functions to match the new interface update.

Change-Id: I25de83b3b7abe5f52a7b0fee36f71e60cac9cfcb
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
2020-01-10 21:14:57 +01:00
Mark Dykes 436367966f Merge "Unify type of "cpu_idx" across PSCI module." into integration 2020-01-10 19:39:17 +00:00
Deepika Bhavnani 5b33ad174a Unify type of "cpu_idx" across PSCI module.
NOTE for platform integrators:
   API `plat_psci_stat_get_residency()` third argument
   `last_cpu_idx` is changed from "signed int" to the
   "unsigned int" type.

Issue / Trouble points
1. cpu_idx is used as mix of `unsigned int` and `signed int` in code
with typecasting at some places leading to coverity issues.

2. Underlying platform API's return cpu_idx as `unsigned int`
and comparison is performed with platform specific defines
`PLAFORM_xxx` which is not consistent

Misra Rule 10.4:
The value of a complex expression of integer type may only be cast to
a type that is narrower and of the same signedness as the underlying
type of the expression.

Based on above points, cpu_idx is kept as `unsigned int` to match
the API's and low-level functions and platform defines are updated
where ever required

Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: Ib26fd16e420c35527204b126b9b91e8babcc3a5c
2020-01-10 17:11:51 +00:00
Manish Pandey d71ccda791 Merge "rcar_gen3: drivers: ddr: Move DDR drivers out of staging" into integration 2020-01-10 15:31:04 +00:00
Madhukar Pappireddy 7a05f06a84 Remove redundant declarations.
In further patches, we wish to enable -wredundant-decls check as
part of warning flags by default.

Change-Id: I43410d6dbf40361a503c16d94ccf0f4cf29615b7
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
2020-01-08 18:00:25 -06:00
Marek Vasut 3333d2caf4 rcar_gen3: drivers: ddr: Move DDR drivers out of staging
Now that DDR drivers are mostly cleaned up , move them out of staging.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9de63f847a0ef9ac27a79fb0f848c351fd7f4da6
2020-01-06 03:07:35 +01:00
Vishnu Banavath c20c05252c drivers: add a driver for snoop control unit
The SCU connects one to four Cortex-A5/Cortex-A9 processors
to the memory system through the AXI interfaces.

The SCU functions are to:
- maintain data cache coherency between the Cortex-A5/Cortex-A9
  processors
- initiate L2 AXI memory accesses
- arbitrate between Cortex-A5/Cortex-A9 processors requesting
  L2 accesses
- manage ACP accesses.

Snoop Control Unit will enable to snoop on other CPUs caches.
This is very important when it comes to synchronizing data between
CPUs. As an example, there is a high chance that data might be
cache'd and other CPUs can't see the change. In such cases,
if snoop control unit is enabled, data is synchoronized immediately
between CPUs and the changes are visible to other CPUs.

This driver provides functionality to enable SCU as well as enabling
user to know the following
- number of CPUs present
- is a particular CPU operating in SMP mode or AMP mode
- data cache size of a particular CPU
- does SCU has ACP port
- is L2CPRESENT

Change-Id: I0d977970154fa60df57caf449200d471f02312a0
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
2020-01-03 10:44:28 +00:00
Andre Przywara cd50ffd2fc console: 16550: Prepare for skipping initialisation
On some platforms the UART might have already been initialised, for
instance by firmware running before TF-A or by a separate management
processor. In this case it would not be need to initialise it again
(doing so could create spurious characters). But more importantly this
saves us from knowing the right baudrate and the right base clock rate
for the UART. This can lead to more robust and versatile firmware builds.

Allow to skip the 16550 UART initialisation and baud rate divisor
programming, by interpreting an input clock rate of "0" to signify this
case. This will just skip the call to console_16550_core_init, but still
will register the console properly.

Users should just pass 0 as the second parameter, the baudrate (third
parameter) will then be ignored as well.

Fix copy & paste typos in comments for the console_16550_register()
function on the way.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Change-Id: I9f8fca5b358f878fac0f31dc411358fd160786ee
2019-12-30 11:40:08 +00:00
Mark Dykes 31645dde0b Merge "drivers: marvell: comphy-a3700: support SGMII COMPHY power off" into integration 2019-12-18 16:31:22 +00:00
Mark Dykes 90a76bab2f Merge "drivers: marvell: comphy-a3700: fix USB3 powering on when on lane 2" into integration 2019-12-18 16:13:38 +00:00
Soby Mathew 0d35873c8f Merge changes from topic "allwinner_pmic" into integration
* changes:
  allwinner: h6: power: Switch to using the AXP driver
  drivers: allwinner: axp: Add AXP805 support
2019-12-17 16:51:39 +00:00
Sandrine Bailleux 2f3abc19d3 Merge changes from topic "allwinner_pmic" into integration
* changes:
  allwinner: Convert AXP803 regulator setup code into a driver
  allwinner: a64: power: Use fdt_for_each_subnode
  allwinner: a64: power: Remove obsolete register check
  allwinner: a64: power: Remove duplicate DT check
  allwinner: Build PMIC bus drivers only in BL31
  allwinner: a64: power: Make sunxi_turn_off_soc static
  allwinner: Merge duplicate code in sunxi_power_down
  allwinner: Clean up PMIC-related error handling
  allwinner: Synchronize PMIC enumerations
  allwinner: Enable clock before resetting I2C/RSB
2019-12-17 09:32:26 +00:00
Soby Mathew 186acdd979 Merge "cryptocell: add cryptocell 712 RSA 3K support" into integration 2019-12-16 12:17:34 +00:00
Samuel Holland 0bc752c9ad allwinner: Convert AXP803 regulator setup code into a driver
Previously, the A64/H5 and H6 platforms' PMIC setup code was entirely
independent. However, some H6 boards also need early regulator setup.

Most of the register interface and all of the device tree traversal code
can be reused between the AXP803 and AXP805. The main difference is the
hardware bus interface, so that part is left to the platforms. The
remainder is moved into a driver.

I factored out the bits that were obviously specific to the AXP803;
additional changes for compatibility with other PMICs can be made as
needed.

The only functional change is that rsb_init() now checks the PMIC's chip
ID register against the expected value. This was already being done in
the H6 version of the code.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Icdcf9edd6565f78cccc503922405129ac27e08a2
2019-12-13 19:22:34 -06:00
Samuel Holland f6d9c4cafa drivers: allwinner: axp: Add AXP805 support
This adds the new regulator list, as well as changes to make the switch
(equivalent to DC1SW on the AXP803) work on both PMICs.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I9a1eac8ddfc54b27096c10a8eebdd51aaf9b8311
2019-12-13 19:22:34 -06:00
Marek Behún 629dd61f19 drivers: marvell: comphy-a3700: support SGMII COMPHY power off
Add support for powering off the SGMII COMPHY (on lanes 0 and 1).
This is needed sometimes on Turris Mox when using KEXEC.

There is also another benefit of a little energy saving when the given
network interface is down.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Change-Id: I55ae0fe3627e7cc0f65c78a00771939d8bf5399f
2019-12-11 14:25:09 +00:00
Marek Behún b662232d18 drivers: marvell: comphy-a3700: fix USB3 powering on when on lane 2
When USB3 is on lane 2 and indirect register access is used, the polling
at the end of the mvebu_a3700_comphy_usb3_power_on function is
incorrect.

The LOOPBACK_REG0 register should not be used at all. Instead we have to
write the LANE_STATUS1 register address (with offset
USB3PHY_LANE2_REG_BASE_OFFSET) into the indirect address register and
then we should poll indirect data register.

This fixes problems on Turris Mox, which uses lane 2 for USB3.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Change-Id: I968b0cccee5ddbe10a2b5614e52e52d87682aacd
2019-12-11 14:23:27 +00:00
Gilad Ben-Yossef b8622922c8 cryptocell: add cryptocell 712 RSA 3K support
Add the support needed to enable using CryptoCell integration with
with RSA 3K support.

Signed-off-by: Gilad Ben-Yossef <gilad.benyossef@arm.com>
Change-Id: I95527cb0c41ae012109e8968dd20a4ae9fe67f17
2019-12-11 14:18:18 +02:00
Soby Mathew ade3f5df96 Merge changes from topic "bs/libc" into integration
* changes:
  libc: Consolidate the size_t and NULL definitions
  libc: Consolidate unified definitions
  libc: Unify intmax_t and uintmax_t on AArch32/64
2019-12-06 11:15:58 +00:00
Bence Szépkúti b382ac6887 libc: Consolidate unified definitions
As supporting architectures aside from AArch32 and AArch64 is not a
concern, keeping identical definitions in two places for a large part
of the libc seems counterproductive

The int128 types were left un-unified as __int128 is not supported by
gcc on AArch32

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Change-Id: Idf08e6fab7e4680d9da62d3c57266ea2d80472cf
2019-12-06 11:37:19 +01:00
Manish Pandey 87b582ef5b Merge "Enable -Wlogical-op always" into integration 2019-12-03 23:21:54 +00:00
Manish Pandey f67a2977de Merge "Enable -Wshadow always" into integration 2019-12-03 23:21:38 +00:00
Justin Chadwell d7b4cd4111 Enable -Wlogical-op always
-Wlogical-op prevents common errors with using numerical constants where
a boolean one is expected as well as when the operands of a logical
operator are the same. While these are perfectly valid behavior, they
can be a sign that something is slightly off.

This patch adds this warning to gcc and it's closest equivalent to
clang, while also fixing any warnings that enabling them causes.

Change-Id: Iabadfc1e6ee0c44eef6685a23b0aed8abef8ce89
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-11-19 08:53:21 -06:00
Justin Chadwell b7f6525db6 Enable -Wshadow always
Variable shadowing is, according to the C standard, permitted and valid
behaviour. However, allowing a local variable to take the same name as a
global one can cause confusion and can make refactoring and bug hunting
more difficult.

This patch moves -Wshadow from WARNING2 into the general warning group
so it is always used. It also fixes all warnings that this introduces
by simply renaming the local variable to a new name

Change-Id: I6b71bdce6580c6e58b5e0b41e4704ab0aa38576e
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-11-19 08:53:16 -06:00
Max Shvetsov ac42635123 GIC-600: Fix include ordering according to the coding style
Change-Id: Ia120bcaacea3a462ab78db13f84ed23493033601
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
2019-11-19 11:38:33 +00:00
Alexei Fedorov 7a7fbb122e GIC-600: Fix power up sequence
Arm's GIC-600 features a Power Register (GICR_PWRR),
which needs to be programmed to enable redistributor
operation. Section 3.6.1 in the GIC-600 TRM describes
the power-up and power-down sequence in pseudo code,
which deviates from the current TF-A implementation
in drivers/arm/gic/v3/gic600.c.
For powering on a redistributor, the pseudo code suggests
to loop over the whole sequence (check for transition,
write request bit) instead of just looping over the
ready bit read as TF-A does in gic600_pwr_on().
This patch fixes GIC-600 power up sequence according
to the TRM.

Change-Id: I445c480e96ba356b69a2d8e5308ffe6c0a97f45b
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2019-11-15 08:22:58 +00:00
Soby Mathew 9019945787 Merge "TF-A: Fix non-standard frequency issue in udelay" into integration 2019-11-14 14:38:13 +00:00
Max Shvetsov f2976bdda8 TF-A: Fix non-standard frequency issue in udelay
Previous implementation of timers assumed that clk_div has pretty
representation in MHz (10MHz, 100MHz, etc). Unusual frequencies
(99.99MHz) were causing assertion error and made udelay unusable.

Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
Change-Id: Ic915fff224369d113fd9f8edbcfff169fca8beac
2019-11-14 11:23:02 +00:00
Paul Beesley 415f67e37f Merge changes from topic "gic600_multichip" into integration
* changes:
  gic/gic600: add support for multichip configuration
  plat/arm/gicv3: add support for probing multiple GIC Redistributor frames
2019-11-12 10:55:10 +00:00
Vijayenthiran Subramaniam fcc337cf49 gic/gic600: add support for multichip configuration
Add support to configure GIC-600's multichip routing table registers.
Introduce a new gic600 multichip structure in order to support platforms
to pass their GIC-600 multichip information such as routing table owner,
SPI blocks ownership.

This driver is currently experimental and the driver api may change in
the future.

Change-Id: Id409d0bc07843e271ead3fc2f6e3cb38b317878d
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
2019-11-11 23:40:23 +05:30
Deepika Bhavnani 620dd58b81 SMMUv3:Changed retry loop to delay timer(GENFW-3329)
Instead of retry polling, timer of 1ms is used to poll

Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: I7e028dc68138d2888e3cf0cbed744f5e6bc6ff42
2019-11-01 10:51:07 -06:00
Avinash Mehta 38d5e150ed Correct UART PL011 initialization calculation
Currently for Armv7 plaforms the quotient calculated in pl011
uart init code is moved to register r1.

This patch moves the quotient to register r2 as done for other
platforms in the udiv instruction. Value of register r2 is then
used to calculate the values for IBRD and FBRD register

Change-Id: Ie6622f9f0e6d634378b471df5d02823b492c8a24
Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>
2019-10-08 13:58:25 +01:00
Nicolas Le Bayon 243b61d15a gpio: stm32_gpio: do not mix error code types
Change-Id: I84f8a99be2dcdf7c51fbecdb324df8e2f32cc855
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-10-03 11:17:48 +02:00
Yann Gautier 57f4b6f839 mmc: increase delay between ACMD41 retries
In the SD Specification, Power Up Diagram of Card figure, the Timeout
value for initialization process (ACMD41 command retries) is 1 second.
Align to match MMC cards (in mmc_send_op_cond()) and Linux kernel code,
and set the delay between ACMD41 command retries to 10ms.

Change-Id: I2e07cb9944e7d7b72f2d4b13e0505e6751458091
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-10-03 11:17:31 +02:00
Soby Mathew ace23683be Merge changes from topic "ld/stm32-authentication" into integration
* changes:
  stm32mp1: add authentication support for stm32image
  bsec: move bsec_mode_is_closed_device() service to platform
  crypto: stm32_hash: Add HASH driver
2019-09-27 09:54:27 +00:00
Soby Mathew f7fa528917 Merge changes from topic "amlogic-g12a" into integration
* changes:
  amlogic: g12a: Add support for the S905X2 (G12A) platform
  amlogic: makefile: Use PLAT variable when possible
  amlogic: sha_dma: Move register mappings to platform header
2019-09-27 09:53:40 +00:00
Soby Mathew 1ec3919326 Merge "GICv3 driver: Fix support for full SPI range" into integration 2019-09-27 09:49:05 +00:00
Soby Mathew 41bda86330 Merge changes from topic "mp/giv3-discovery" into integration
* changes:
  Migrate ARM platforms to use the new GICv3 API
  Adding new optional PSCI hook pwr_domain_on_finish_late
  GICv3: Enable multi socket GIC redistributor frame discovery
2019-09-27 09:42:37 +00:00
Paul Beesley 69ef7b7ffe Merge changes I0283fc2e,Ib476d024,Iada05f7c into integration
* changes:
  hikey: fix to load FIP by partition table.
  hikey960: fix to load FIP by partition table
  drivers: partition: support different block size
2019-09-26 13:40:38 +00:00
Madhukar Pappireddy ec834925f3 GICv3: Enable multi socket GIC redistributor frame discovery
This patch provides declaration and definition of new GICv3 driver
API: gicv3_rdistif_probe().This function delegates the responsibility
of discovering the corresponding Redistributor base frame to each CPU
itself. It is a modified version of gicv3_rdistif_base_addrs_probe()
and is executed by each CPU in the platform unlike the previous
approach in which only the Primary CPU did the discovery of all the
Redistributor frames for every CPU.

The flush operations as part of gicv3_driver_init() function are
made necessary even for platforms with WARMBOOT_ENABLE_DCACHE_EARLY
because the GICv3 driver data structure contents are accessed by CPU
with D-Cache turned off during power down operations.

Change-Id: I1833e81d3974b32a3e4a3df4766a33d070982268
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
2019-09-25 22:01:28 -05:00
Lionel Debieve 4bdb1a7a6a stm32mp1: add authentication support for stm32image
This commit adds authentication binary support for STM32MP1.
It prints the bootrom authentication result if signed
image is used and authenticates the next loaded STM32 images.
It also enables the dynamic translation table support
(PLAT_XLAT_TABLES_DYNAMIC) to use bootrom services.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: Iba706519e0dc6b6fae1f3dd498383351f0f75f51
2019-09-23 09:48:07 +00:00
Lionel Debieve f700423c1f bsec: move bsec_mode_is_closed_device() service to platform
This BSEC service is a platform specific service. Implementation
moved to the platform part.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: I1f70ed48a446860498ed111acce01187568538c9
2019-09-20 23:21:10 +02:00
Lionel Debieve b1e0b11cc9 crypto: stm32_hash: Add HASH driver
The driver manages the HASH processor IP on STM32MP1

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: I3b67c80c16d819f86b951dae29a6c465e51ad585
2019-09-20 23:21:10 +02:00
Haojian Zhuang f8631f5139 drivers: partition: support different block size
The block size of some storage device is 4096-byte long, such as UFS. But
PARTITION_BLOCK_SIZE is defined as 512-byte long. So replace it by
PLAT_PARTITION_BLOCK_SIZE. Make it configurable in platform.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Change-Id: Iada05f7c646d0a0f2c0d3b8545540b3cb7153de3
2019-09-18 18:18:20 +08:00
Carlo Caione 26d9439353 amlogic: sha_dma: Move register mappings to platform header
The registers location for the SHA DMA driver is not unique for the
different platforms. Move the mapping out of the driver and into the
platform-specific header.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Change-Id: Ice64637844a3cb384b01e466cb8c1cea5f764129
2019-09-18 10:22:31 +01:00
Andre Przywara 990ab78e78 rpi3: Move rng driver to drivers
To allow sharing the driver between the RPi3 and RPi4, move the random
number generator driver into the generic driver directory.

Change-Id: Iae94d7cb22c6bce3af9bff709d76d4caf87b14d1
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2019-09-13 16:54:21 +01:00
Andre Przywara c00311893d rpi3: Move VC mailbox driver into generic drivers directory
To allow sharing the driver between the RPi3 and RPi4, move the mailbox
driver into the generic driver directory.

Change-Id: I463e49acf82b02bf004f3d56482b7791f3020bc0
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2019-09-13 16:54:21 +01:00
Alexei Fedorov eb5f0ba41e GICv3 driver: Fix support for full SPI range
This patch fixes GICv3 driver bug which causes assertion
when full range of SPI INTIDs 32-1019 is supported in
GICv3 implementation.

Change-Id: Ib6da4b6eea868cff271cb32c7c7570bf5547ab47
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2019-09-13 15:47:13 +01:00
Soby Mathew 42cdeb9308 Merge "stm32mp1: manage CONSOLE_FLAG_TRANSLATE_CRLF and cleanup driver" into integration 2019-09-13 12:09:21 +00:00
Justin Chadwell 6a415a508e Remove RSA PKCS#1 v1.5 support from cert_tool
Support for PKCS#1 v1.5 was deprecated in SHA 1001202 and fully removed
in SHA fe199e3, however, cert_tool is still able to generate
certificates in that form. This patch fully removes the ability for
cert_tool to generate these certificates.

Additionally, this patch also fixes a bug where the issuing certificate
was a RSA and the issued certificate was EcDSA. In this case, the issued
certificate would be signed using PKCS#1 v1.5 instead of RSAPSS per
PKCS#1 v2.1, preventing TF-A from verifying the image signatures. Now
that PKCS#1 v1.5 support is removed, all certificates that are signed
with RSA now use the more modern padding scheme.

Change-Id: Id87d7d915be594a1876a73080528d968e65c4e9a
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-09-12 15:27:41 +01:00
Justin Chadwell aacff7498c Support larger RSA key sizes when using MBEDTLS
Previously, TF-A could not support large RSA key sizes as the
configuration options passed to MBEDTLS prevented storing and performing
calculations with the larger, higher-precision numbers required. With
these changes to the arguments passed to MBEDTLS, TF-A now supports
using 3072 (3K) and 4096 (4K) keys in certificates.

Change-Id: Ib73a6773145d2faa25c28d04f9a42e86f2fd555f
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-09-12 15:27:39 +01:00
Soby Mathew f38e5182f7 Merge changes I072c0f61,I798401f4,I9648ef55,I7225d9fa,Ife682288, ... into integration
* changes:
  rcar_gen3: drivers: ddr_b: Update DDR setting for H3, M3, M3N
  rcar_gen3: drivers: qos: update QoS setting
  rcar_gen3: drivers: ddr_b: Fix checkpatch errors in headers
  rcar_gen3: drivers: ddr_b: Fix line-over-80s
  rcar_gen3: drivers: ddr_b: Further checkpatch cleanups
  rcar_gen3: drivers: ddr_b: Clean up camel case
  rcar_get3: drivers: ddr_b: Basic checkpatch fixes
  rcar_get3: drivers: ddr: Partly unify register macros between DDR A and B
  rcar_get3: drivers: ddr: Clean up common code
2019-09-12 11:11:34 +00:00
Soby Mathew 9af73b3688 Merge changes from topic "amlogic-refactoring" into integration
* changes:
  amlogic: Fix includes order
  amlogic: Fix header guards
  amlogic: Fix prefixes in the SoC specific files
  amlogic: Fix prefixes in the PM code
  amlogic: Fix prefixes in the SCPI related code
  amlogic: Fix prefixes in the MHU code
  amlogic: Fix prefixes in the SIP/SVC code
  amlogic: Fix prefixes in the thermal driver
  amlogic: Fix prefixes in the private header file
  amlogic: Fix prefixes in the efuse driver
  amlogic: Fix prefixes in the platform macros file
  amlogic: Fix prefixes in the helpers file
  amlogic: Rework Makefiles
  amlogic: Move the SIP SVC code to common directory
  amlogic: Move topology file to common directory
  amlogic: Move thermal code to common directory
  amlogic: Move MHU code to common directory
  amlogic: Move efuse code to common directory
  amlogic: Move platform macros assembly file to common directory
  amlogic: Introduce unified private header file
  amlogic: Move SCPI code to common directory
  amlogic: Move the SHA256 DMA driver to common directory
  amlogic: Move assembly helpers to common directory
  amlogic: Introduce directory parameters in the makefiles
  meson: Rename platform directory to amlogic
2019-09-12 10:58:43 +00:00
Yann Gautier ebf851ed34 stm32mp1: manage CONSOLE_FLAG_TRANSLATE_CRLF and cleanup driver
The STM32 console driver was pre-pending '\r' before '\n'.
It is now managed by the framework with the flag:
CONSOLE_FLAG_TRANSLATE_CRLF.
Remove the code in driver, and add the flag for STM32MP1.

Change-Id: I5d0d5d5c4abee0b7dc11c2f8707b1b5cf10149ab
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-09-10 17:21:58 +02:00
Carlo Caione 01b2a7fc32 amlogic: Move the SHA256 DMA driver to common directory
The SHA256 DMA driver can be used by multiple SoCs. Move it to the
common directory.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Change-Id: I96319eeeeeebd503ef0dcb07c0e4ff6a67afeaa5
2019-09-05 10:39:30 +01:00
Carlo Caione 4a079c752b meson: Rename platform directory to amlogic
Meson is the internal code name for the SoC family. The correct name for
the platform should be Amlogic. Change the name of the platform
directory.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Change-Id: Icc140e1ea137f12117acbf64c7dcb1a8b66b345d
2019-09-05 10:39:25 +01:00
Yann Gautier d9d803e0be mmc: stm32_sdmmc2: correctly manage block size
DBLOCKSIZE should be filled such as the data size is 2^DBLOCKSIZE.
Hence it is calculated with __builtin_ctz.

Change-Id: Id6b5ff9b594afc4fc523a388011beed307e6abd1
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-09-02 17:53:16 +02:00
Yann Gautier 2c2c9f1eb1 mmc: stm32_sdmmc2: manage max-frequency property from DT
If the max-frequency property is provided in the device tree mmc node,
it should be managed. The max allowed frequency will be the min between
this property value and what the card can support.

Change-Id: I885b676c3300d2670a0fe4c6ecab87758b5893ad
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-09-02 17:53:14 +02:00
Yann Gautier 1e91952942 stm32mp1: move check_header() to common code
This function can be used on several stm32mp devices, it is then moved in
plat/st/common/stm32mp_common.c.

Change-Id: I862debe39604410f71a9ddc28713026362e9ecda
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-09-02 17:52:55 +02:00
Yann Gautier 4b549b2153 stm32mp1: add support for LpDDR3
This change enables LpDDR3 initialization with PMIC.

Change-Id: I2409a808335dfacd69a8517cb8510cee98bb8161
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-09-02 17:52:29 +02:00
Yann Gautier e463d3f43e stm32mp1: use a common function to check spinlock is available
To use spinlocks, MMU should be enabled, as well as data cache.
A common function is created (moved from clock file).
It is then used whenever a spinlock has to be taken, in BSEC and clock
drivers.

Change-Id: I94baed0114a2061ad71bd5287a91bf7f1c6821f6
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2019-09-02 17:51:57 +02:00
Yann Gautier 6cb45f8984 clk: stm32mp: enable RTCAPB clock for dual-core chips
In order to correctly manage the bring-up of non boot CPUs, the RTCAPB
clock needs to be enabled.
It controls the access to backup registers, where the CPU entrypoint
will be stored.

Change-Id: Ifeeceb4faf64bc9e0778030444f437cc0bb27272
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
2019-09-02 17:51:30 +02:00
Yann Gautier 73680c230f stm32mp1: add watchdog support
Introduce driver for STM32 IWDG peripheral (Independent Watchdog).
It is configured according to device tree content and should be enabled
from there.
The watchdog is not started by default. It can be started after an HW
reset if the dedicated OTP is fused.

The watchdog also needs to be frozen if a debugger is attached.
This is done by configuring the correct bits in DBGMCU.
This configuration is allowed by checking BSEC properties.

An increase of BL2 size is also required when adding this new code.

Change-Id: Ide7535d717885ce2f9c387cf17afd8b5607f3e7f
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
2019-09-02 17:25:08 +02:00
Chiaki Fujii fbee88fbb0 rcar_gen3: drivers: ddr_b: Update DDR setting for H3, M3, M3N
[IPL/DDR]
- Update H3, M3, M3N DDR setting rev.0.37.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I072c0f61cd896e74e4e1eee39d313f82cf2f7295
2019-08-29 13:02:30 +02:00
Yoshifumi Hosoya bf881832e8 rcar_gen3: drivers: qos: update QoS setting
[IPL/QoS]
- Update M3 Ver.3.0 QoS setting rev.0.04.

Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I798401f417df6a352d94311ea07a1e96ba562f6a
2019-08-29 13:02:30 +02:00
Marek Vasut f3f5aba6e8 rcar_gen3: drivers: ddr_b: Fix checkpatch errors in headers
Clean up the DDR B header files and remove checkpatch errors.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9648ef5511df299688fd5284513812d32a1f8064
2019-08-29 13:02:30 +02:00
Marek Vasut 4ca57bae27 rcar_gen3: drivers: ddr_b: Fix line-over-80s
Fix as many line-over-80s as possible. There are still a few remaining,
which would need further refactoring.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I7225d9fab658d05e3315d8c3fa3c9f3bbb1ab40d
2019-08-29 13:02:30 +02:00
Marek Vasut 087561475e rcar_gen3: drivers: ddr_b: Further checkpatch cleanups
Address more checkpatch CHECKs and ERRORs, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ife682288cef3afa860571b2aca647c9ffe936125
2019-08-29 13:02:30 +02:00
Marek Vasut fcd81d6f93 rcar_gen3: drivers: ddr_b: Clean up camel case
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ifda28578f326b1d4518560384d50ae98806db26e
2019-08-29 13:02:30 +02:00
Marek Vasut a8497fdb72 rcar_get3: drivers: ddr_b: Basic checkpatch fixes
Do basic automated checkpatch fixes on the ddr_b, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie401ec049a05d2c4c8044749994391adea171679
2019-08-29 13:02:30 +02:00
Marek Vasut f12039be95 rcar_get3: drivers: ddr: Partly unify register macros between DDR A and B
The ddr_a and ddr_b register macros are the same for the most part,
unify them into a single header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I8f55d6d779837215339ac0010e8c8ab5f6748d75
2019-08-29 13:02:30 +02:00
Marek Vasut 40c711a360 rcar_get3: drivers: ddr: Clean up common code
Do minor coding style changes to the common DDR init code to make it
checkpatch compliant and move macros out into rcar_def.h.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I67eadf8099e4ff8702105c9e07b13f308d9dbe3d
2019-08-29 13:02:30 +02:00
Paul Beesley 7cc287dea6 Merge "rcar_gen3: plat: Rename RCAR_PRODUCT_* to PRR_PRODUCT_*" into integration 2019-08-20 14:14:03 +00:00
Paul Beesley 44f4bb24ff Merge "rcar_gen3: plat: Factor out PRR_ macros into rcar_def.h" into integration 2019-08-20 14:12:40 +00:00
Masahiro Yamada f51df47572 console: add a flag to prepend '\r' in the multi-console framework
Currently, console drivers prepend '\r' to '\n' by themselves. This is
common enough to be supported in the framework.

Add a new flag, CONSOLE_FLAG_TRANSLATE_CRLF. A driver can set this
flag to ask the framework to transform LF into CRLF instead of doing
it by itself.

Change-Id: I4f5c5887591bc0a8749a105abe62b6562eaf503b
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-08-19 17:00:08 +09:00
Marek Vasut df51d8fe7e rcar_gen3: plat: Rename RCAR_PRODUCT_* to PRR_PRODUCT_*
Rename RCAR_PRODUCT_* to PRR_PRODUCT_* and drop the duplicate
RCAR_PRODUCT_* macro.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6b2789790b85edb79c026f0860d70f323d113d96
2019-08-16 15:15:12 +02:00
Marek Vasut 7c103d608d rcar_gen3: plat: Factor out PRR_ macros into rcar_def.h
Pull out the PRR_* macros into rcar_def.h and remove multiple copies of
it. Now that there are still RCAR_* macros in rcar_def.h too and they
have the exact same meaning as the PRR_* macros, but that's for another
patch.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Icb7f61b971b1a23102bd1b9f58cda580660a55fc
2019-08-16 15:13:23 +02:00
Julius Werner 402b3cf876 Switch AARCH32/AARCH64 to __aarch64__
NOTE: AARCH32/AARCH64 macros are now deprecated in favor of __aarch64__.

All common C compilers pre-define the same macros to signal which
architecture the code is being compiled for: __arm__ for AArch32 (or
earlier versions) and __aarch64__ for AArch64. There's no need for TF-A
to define its own custom macros for this. In order to unify code with
the export headers (which use __aarch64__ to avoid another dependency),
let's deprecate the AARCH32 and AARCH64 macros and switch the code base
over to the pre-defined standard macro. (Since it is somewhat
unintuitive that __arm__ only means AArch32, let's standardize on only
using __aarch64__.)

Change-Id: Ic77de4b052297d77f38fc95f95f65a8ee70cf200
Signed-off-by: Julius Werner <jwerner@chromium.org>
2019-08-01 13:45:03 -07:00
Julius Werner d5dfdeb65f Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__
NOTE: __ASSEMBLY__ macro is now deprecated in favor of __ASSEMBLER__.

All common C compilers predefine a macro called __ASSEMBLER__ when
preprocessing a .S file. There is no reason for TF-A to define it's own
__ASSEMBLY__ macro for this purpose instead. To unify code with the
export headers (which use __ASSEMBLER__ to avoid one extra dependency),
let's deprecate __ASSEMBLY__ and switch the code base over to the
predefined standard.

Change-Id: Id7d0ec8cf330195da80499c68562b65cb5ab7417
Signed-off-by: Julius Werner <jwerner@chromium.org>
2019-08-01 13:14:12 -07:00
Gilad Ben-Yossef 76f3c7dc8b cryptocell: add product version awareness support
Add support for multiple Cryptocell revisions which
use different APIs.

This commit only refactors the existing code in preperation to the addition
of another Cryptocell revisions later on.

Signed-off-by: Gilad Ben-Yossef <gilad.benyossef@arm.com>
Change-Id: I16d80b31afb6edd56dc645fee5ea619cc74f09b6
2019-07-25 13:38:07 +03:00
Gilad Ben-Yossef 36ec2bb0bc cryptocell: move Cryptocell specific API into driver
Code using Cryptocell specific APIs was used as part of the
arm common board ROT support, instead of being abstracted
in Cryptocell specific driver code, creating two problems:
- Any none arm board that uses Cryptocell wuld need to
  copy and paste the same code.
- Inability to cleanly support multiple versions of Cryptocell
  API and products.

Move over Cryptocell specific API calls into the Cryptocell
driver, creating abstraction API where needed.

Signed-off-by: Gilad Ben-Yossef <gilad.benyossef@arm.com>
Change-Id: I9e03ddce90fcc47cfdc747098bece86dbd11c58e
2019-07-25 13:29:15 +03:00
Soby Mathew df5bd3bf9e Merge "console: update skeleton" into integration 2019-07-17 08:51:27 +00:00
Soby Mathew 7cdd55af62 Merge changes I68941876,Ib7961812,I758661d3,I4f3e3812,I9b26b838, ... into integration
* changes:
  rcar_gen3: drivers: ddr-a: Fix E3 DDR init coding style
  rcar_gen3: drivers: ddr-a: Pass ddrBackup around
  rcar_gen3: drivers: ddr-a: Inline ddr_init_e3.h
  rcar_gen3: drivers: ddr-a: Fix V3M DDR init coding style
  rcar_gen3: drivers: ddr-a: Fix D3 DDR init coding style
  rcar_gen3: drivers: ddr-a: Replace {Read,Write}Reg_32() with mmio_{read,write}_32()
  rcar_gen3: drivers: ddr-a: Unify register definitions
2019-07-17 08:51:10 +00:00
Soby Mathew f7694165c7 Merge "rcar_gen3: drivers: ddr: Replace BITn with BIT(n) macro" into integration 2019-07-17 08:50:58 +00:00
Ambroise Vincent 52e91081a9 console: update skeleton
Update the skeleton implementation of the console interface.

The 32 bit version was outdated and has been copied from the 64 bit
version.

Change-Id: Ib3e4eb09402ffccb1a30c703a53829a7bf064dfe
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-07-16 13:01:02 +00:00
Soby Mathew d0d0f17164 Merge changes from topic "jc/shift-overflow" into integration
* changes:
  Enable -Wshift-overflow=2 to check for undefined shift behavior
  Update base code to not rely on undefined overflow behaviour
  Update hisilicon drivers to not rely on undefined overflow behaviour
  Update synopsys drivers to not rely on undefined overflow behaviour
  Update imx platform to not rely on undefined overflow behaviour
  Update mediatek platform to not rely on undefined overflow behaviour
  Update layerscape platform to not rely on undefined overflow behaviour
  Update intel platform to not rely on undefined overflow behaviour
  Update rockchip platform to not rely on undefined overflow behaviour
  Update renesas platform to not rely on undefined overflow behaviour
  Update meson platform to not rely on undefined overflow behaviour
  Update marvell platform to not rely on undefined overflow behaviour
2019-07-16 10:11:27 +00:00
Marek Vasut c85f8f0965 rcar_gen3: drivers: ddr-a: Fix E3 DDR init coding style
Coding style cleanup, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I689418768e87a8c1b6eeeb9f1a48dfb333908017
2019-07-15 06:15:48 +02:00
Marek Vasut 2c400e9492 rcar_gen3: drivers: ddr-a: Pass ddrBackup around
Pass the ddrBackup variable around instead of making it a global variable.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ib796181247712e464b77f5f8be5f851745727d74
---
NOTE: The camelcase is fixed in later patch.
2019-07-14 12:15:46 +02:00
Marek Vasut 32e6b50ed5 rcar_gen3: drivers: ddr-a: Inline ddr_init_e3.h
Partly inline ddr_init_e3.h into ddr_init_e3.c . Drop duplicate
INITDRAM_* macros, which are defined in boot_init_dram.h .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I758661d337a86b6a07f82cd4067fbc149cbaed1e
2019-07-14 12:15:46 +02:00
Marek Vasut 8bfca58bbf rcar_gen3: drivers: ddr-a: Fix V3M DDR init coding style
Coding style cleanup, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I4f3e3812ffaa24fec50857756539b563eff33cdd
2019-07-14 12:15:43 +02:00
Marek Vasut d2ee6e01d0 rcar_gen3: drivers: ddr-a: Fix D3 DDR init coding style
Coding style cleanup, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9b26b838e8c45d9b4f53c67663ec94002dd9edfe
2019-07-14 11:09:31 +02:00
Marek Vasut dfd80943d5 rcar_gen3: drivers: ddr-a: Replace {Read,Write}Reg_32() with mmio_{read,write}_32()
Replace ad-hoc register accessors with generic ones, remove the ad-hoc
implementation. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I21446a00a38c6a39d6a48652c34f59814074e831
2019-07-14 09:25:01 +02:00
Marek Vasut efe6eaabe1 rcar_gen3: drivers: ddr-a: Unify register definitions
Unify boot_init_dram_regdef_*.h into boot_init_dram_regdef.h and
clean up it's coding style a bit.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Iae3375969c05f80209ebf7b1ebc3633a7f6317ff
2019-07-14 09:25:00 +02:00
Marek Vasut 8ddd91b0f6 rcar_gen3: drivers: ddr: Replace BITn with BIT(n) macro
Remove the ad-hoc BITn macros and replace them with generic BIT(n) macro.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I5d0b44d6cba5a69895fed505f6ff780d3574907f
2019-07-14 09:16:35 +02:00
Toshiyuki Ogasahara c186ec5139 rcar_gen3: drivers: rpc: Modify PFC code
Modify PFC code and rename macro of MFIS according to Errata of
Hardware User's Manual

Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I0ece522647319286350843bbbe8b8ba8b0ae9bac
2019-07-12 12:11:38 +02:00
Toshiyuki Ogasahara a3aa877c9e rcar_gen3: drivers: rpc: Change RPC PHY calibration setting
Modify RPC code according to Errata of Hardware User's Manual

Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I82d0a2136c7f18870842f84c49343977708eef1e
2019-07-12 12:11:38 +02:00
Chiaki Fujii 783c5304b2 rcar_gen3: drivers: ddr-b: Update DDR setting for H3, M3, M3N
[IPL/DDR]
- Update H3, M3, M3N DDR setting rev.0.36.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ia4fc9456876a14a9cf3ced93163477974f6cc8bf
2019-07-12 12:11:37 +02:00
Justin Chadwell 9264f0876e Update synopsys drivers to not rely on undefined overflow behaviour
This consists of ensuring that the left operand of each shift is
unsigned when the operation might overflow into the sign bit.

Change-Id: I54560fe290e7dc52d364d0fe1c81a16f4c8d9a7b
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-07-12 09:12:19 +01:00
Hiroyuki Nakano 4b5c1f3060 rcar_gen3: drivers: ddr-a: Update E3 DDR setting
[IPL/DDR]
- Update E3 DDR setting rev.0.12.

Signed-off-by: Hiroyuki Nakano <hiroyuki.nakano.cj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ic9fb7ed1cd7588fab169a99c4070a8dfc40038dc
2019-07-12 06:38:10 +02:00
Justin Chadwell 673406b508 Update renesas platform to not rely on undefined overflow behaviour
This consists of ensuring that the left operand of each shift is
unsigned when the operation might overflow into the sign bit.

Change-Id: I51278beacbe6da79853c3f0f0f94cd806fc9652c
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-07-11 12:10:58 +01:00
Justin Chadwell 1578169edd Update meson platform to not rely on undefined overflow behaviour
This consists of ensuring that the left operand of each shift is
unsigned when the operation might overflow into the sign bit.

Change-Id: Ib7ec8ed3423e9b9b32be2388520bc27ee28f6370
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-07-11 12:10:58 +01:00
Justin Chadwell b19498b97b Update marvell platform to not rely on undefined overflow behaviour
This consists of ensuring that the left operand of each shift is
unsigned when the operation might overflow into the sign bit.

Change-Id: I78f386f5ac171d6e52383a3e42003e6fb3e96b57
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
2019-07-11 12:10:51 +01:00
Tien Hock, Loh 9ce41ec59b driver: synopsys: emmc: Do not change FIFO TH as this breaks some platforms
Designware MMC DMA FIFO threshold shouldn't be changed as it broke
Poplar platform's uboot MMC

Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Change-Id: I87ec9d5a78e1bf45119cb73797e402b25a914c13
2019-07-11 09:55:31 +00:00
Paul Beesley 39c92b6271 Merge changes from topic "av/console-port" into integration
* changes:
  qemu: use new console interface in aarch32
  warp7: remove old console from makefile
  Remove MULTI_CONSOLE_API flag and references to it
  Console: removed legacy console API
2019-06-28 11:04:02 +00:00
Ambroise Vincent 5b6ebeec9c Remove MULTI_CONSOLE_API flag and references to it
The new API becomes the default one.

Change-Id: Ic1d602da3dff4f4ebbcc158b885295c902a24fec
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-06-28 10:52:48 +01:00
Paul Beesley 93c77622a6 Merge changes from topic "pull-out-drivers" into integration
* changes:
  intel: Add ncore ccu driver
  intel: Fix watchdog driver structure
  intel: Fix qspi driver write config
  intel: Pull out common drivers into platform common
2019-06-26 12:08:19 +00:00
Hadi Asyrafi bf719f66a7 intel: Pull out common drivers into platform common
Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ib79e2c6fe6e66dec5004701133ad6a5f4c78f2fa
2019-06-26 18:45:01 +08:00
Ambroise Vincent 51e24ec2c6 Console: removed legacy console API
This interface has been deprecated in favour of MULTI_CONSOLE_API.

Change-Id: I6170c1c8c74a890e5bd6d05396743fe62024a08a
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-06-26 10:52:23 +01:00
Marek Vasut f361639127 rcar_gen3: drivers: pfc: E3: Replace REVERCED with REVERSED
Fix a typo, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Id6abb4c192729f55b3500505860c7f7718944c62
2019-06-25 17:59:01 +02:00
Marek Vasut 2a690b6dbd rcar_gen3: drivers: pfc: Move PFC drivers out of staging
Now that PFC drivers are cleaned up , move them out of staging.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie594b53558c2bfb8e5d88e5b0354752c17a2487e
2019-06-22 17:33:10 +02:00
Marek Vasut 2789982574 rcar_gen3: drivers: pfc: Checkpatch cleanup
Checkpatch cleanups of the PFC common init code macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ifa444dd506387dba92b550729e56598198faeb49
2019-06-22 17:33:09 +02:00
Marek Vasut 2e05b08786 rcar_gen3: drivers: pfc: V3M: Fix camel case
Replace function name with non-camel-case one. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie93e7fccdc81a3ffa5c371d49846fcf6c840f145
2019-06-22 17:33:09 +02:00
Marek Vasut 2d2123de9e rcar_gen3: drivers: pfc: V3M: Drop forward declarations
There's no point in having forward declaration just before the function
itself, drop it. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I302cff2014bb6e513b6fb48fcf6df7ade684039e
2019-06-22 17:33:09 +02:00
Marek Vasut b4732f0643 rcar_gen3: drivers: pfc: V3M: Switch to BIT() macro
Utilise existing BIT() macro. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I0f6c1cadf51cfe49322ec5408e6661287747e0ae
2019-06-22 17:32:59 +02:00
Marek Vasut 4891ca8b17 rcar_gen3: drivers: pfc: V3M: Checkpatch cleanup
Checkpatch cleanups of the PFC init code and remaining SoC specific macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I3a9527db01afa909f61efd9556cc291e254a5e33
2019-06-22 17:32:59 +02:00
Marek Vasut 5b0dccd139 rcar_gen3: drivers: pfc: V3M: Switch to common register header file
Drop local copy of register macros and switch to common header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9d14180a7ae63a97d4bd1c87e717db71a852525e
2019-06-22 17:32:58 +02:00
Marek Vasut 6e6845bafa rcar_gen3: drivers: pfc: E3: Drop pfc_reg_write() forward declaration
There's no point in having forward declaration just before the function
itself, drop it. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I3cf5bbc388431144c8bbc53ae9f9338276674eee
2019-06-22 17:32:58 +02:00
Marek Vasut 5bfad2fcc1 rcar_gen3: drivers: pfc: E3: Switch to BIT() macro
Utilise existing BIT() macro. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ibf5f242cad70cdd51ca6415b1c7c56b35317ea52
2019-06-22 17:32:56 +02:00
Marek Vasut 85f293ed07 rcar_gen3: drivers: pfc: E3: Checkpatch cleanup
Checkpatch cleanups of the PFC init code and remaining SoC specific macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6b026f5b333ee8008510604b9f51a0aa8e60b6fc
2019-06-22 17:32:56 +02:00
Marek Vasut e4bc39f7cb rcar_gen3: drivers: pfc: E3: Switch to common register header file
Drop local copy of register macros and switch to common header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ic41a5a01e8d803e116bf02d66735ede6f47e343a
2019-06-22 17:32:56 +02:00
Marek Vasut abf70c8857 rcar_gen3: drivers: pfc: D3: Switch to BIT() macro
Utilise existing BIT() macro. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I1ff9fe8fb2f1644e4ee3b877ed5979cdf99d3d85
2019-06-22 17:32:53 +02:00
Marek Vasut c885b69b0f rcar_gen3: drivers: pfc: D3: Drop unused macros
Remove unused and irrelevant macros. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Idcc34db77cb04db885ae5532689c83c0e8ddfd0b
2019-06-22 17:32:53 +02:00
Marek Vasut d0f7fd3588 rcar_gen3: drivers: pfc: D3: Checkpatch cleanup
Checkpatch cleanups of the PFC init code and remaining SoC specific macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I5bbb585c3762374bb713d4b9fe25495658d89e65
2019-06-22 17:32:53 +02:00
Marek Vasut 77eaa9fa98 rcar_gen3: drivers: pfc: D3: Switch to common register header file
Drop local copy of register macros and switch to common header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I26cd58706d7fc9fc92de280bfd77ae162924533d
2019-06-22 17:32:53 +02:00
Marek Vasut ea839fb1fb rcar_gen3: drivers: pfc: M3N: Drop forward declarations
There's no point in having forward declaration just before the function
itself, drop it. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I374c4e90729cd13aa4c5878bb3d0917071fa19f1
2019-06-22 17:32:53 +02:00
Marek Vasut bf324de75f rcar_gen3: drivers: pfc: M3N: Switch to BIT() macro
Utilise existing BIT() macro. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I4cd541f6485a454bd32bd34a3c95d50fd183052f
2019-06-22 17:32:49 +02:00
Marek Vasut 2ce5983cfd rcar_gen3: drivers: pfc: M3N: Checkpatch cleanup
Checkpatch cleanups of the PFC init code and remaining SoC specific macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Iea1f0625ecc461168342e591e30947b543501bac
2019-06-22 17:32:48 +02:00
Marek Vasut deacb2bdce rcar_gen3: drivers: pfc: M3N: Switch to common register header file
Drop local copy of register macros and switch to common header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If39ba51685ef0bb993010658d98be6981253dce0
2019-06-22 17:32:48 +02:00
Marek Vasut 39f2b9413c rcar_gen3: drivers: pfc: M3W: Fix camel case
Replace function name with non-camel-case one. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I98317def6640aebe559aa2edc4304029acf80505
2019-06-22 17:32:48 +02:00
Marek Vasut 13e557277a rcar_gen3: drivers: pfc: M3W: Drop forward declarations
There's no point in having forward declaration just before the function
itself, drop it. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I936232205adbfc834fffdfa015ec5c5d4e3480ea
2019-06-22 17:32:48 +02:00
Marek Vasut ae8259679a rcar_gen3: drivers: pfc: M3W: Switch to BIT() macro
Utilise existing BIT() macro. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Idea2afc11fb5dcfc39fb319b703ee8ee9dcc3ea6
2019-06-22 17:32:45 +02:00
Marek Vasut 2d49b681c2 rcar_gen3: drivers: pfc: M3W: Checkpatch cleanup
Checkpatch cleanups of the PFC init code and remaining SoC specific macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6d48af4b1d56ef487744f4a58126140bbad28132
2019-06-22 17:32:45 +02:00
Marek Vasut 99b7aa88f4 rcar_gen3: drivers: pfc: M3W: Switch to common register header file
Drop local copy of register macros and switch to common header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I8374340961d5465698183fdbc30143a70ebcbde4
2019-06-22 17:32:45 +02:00
Marek Vasut 99d5431b11 rcar_gen3: drivers: pfc: H3: Drop pfc_reg_write() forward declaration
There's no point in having forward declaration just before the function
itself, drop it. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I56125389fa6fe3ae169cacdb0e4b60376f0a6489
2019-06-22 17:32:44 +02:00
Marek Vasut 7cfdefd57d rcar_gen3: drivers: pfc: H3: Switch to BIT() macro
Utilise existing BIT() macro. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I339dbd8c8579dffc9bf454d34e3ba9f142a07fa7
2019-06-22 17:32:23 +02:00
Marek Vasut e6da392fb2 rcar_gen3: drivers: pfc: H3: Drop unused macros
Remove unused and irrelevant macros. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I0f251cd838f1d5879ccfd0738dc8ead355b3b74f
2019-06-20 23:53:06 +02:00
Marek Vasut 0aeef2792c rcar_gen3: drivers: pfc: H3: Checkpatch cleanup
Checkpatch cleanups of the PFC init code and remaining SoC specific macros.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I31293e70a362f713261ac588f563c687449c5f6c
2019-06-20 23:53:06 +02:00
Marek Vasut 54d884cba6 rcar_gen3: drivers: pfc: H3: Switch to common register header file
Drop local copy of register macros and switch to common header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I85d6855f329771f698d84348ce11ce31548512db
2019-06-20 23:53:06 +02:00
Marek Vasut 7604528d4d rcar_gen3: drivers: pfc: Introduce common register header file
Introduce header file which contains the shared registers and bits
between the different SoCs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I5f41d39347b9d57e3efdea24ae61a16d5c7efb80
2019-06-20 23:53:03 +02:00
Marek Vasut e99dc7e9d8 rcar_gen3: drivers: pfc: D3: Drop unused M3W check
Drop check for SoC being M3W ES1.0 , this check is clearly bogus,
as this code can never be executed on M3W ES 1.0.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If6087f1c217393dc65d20f6591eca40188563710
2019-06-20 23:23:09 +02:00
John Tsichritzis fc3c382f2c Merge changes from topic "yg/clk_syscfg_dt" into integration
* changes:
  fdts: stm32mp1: realign device tree files with internal devs
  stm32mp1: increase device tree size to 20kB
  stm32mp1: make dt_get_stdout_node_offset() static
  stm32mp1: use unsigned values for SDMMC defines
  stm32mp1: remove useless LIBFDT_SRCS from PLAT_BL_COMMON_SOURCES
  stm32mp1: update doc for U-Boot compilation
  stm32mp1: add general SYSCFG management
  stm32mp1: move stm32_get_gpio_bank_clock() to private file
  clk: stm32mp1: correctly handle Clock Spreading Generator
  clk: stm32mp1: use defines for mask values in stm32mp1_clk_sel array
  clk: stm32mp1: move oscillator functions to generic file
  arch: add some defines for generic timer registers
2019-06-19 15:06:00 +00:00
John Tsichritzis de3ad4f096 Merge changes If61ab215,I3e8b0251,I1757eee9,I81b48475,I46b445a7, ... into integration
* changes:
  rcar_gen3: drivers: qos: Move QoS drivers out of staging
  rcar_gen3: drivers: qos: V3M: Configure DBSC QoS from a table
  rcar_gen3: drivers: qos: E3: Configure DBSC QoS from a table
  rcar_gen3: drivers: qos: D3: Configure DBSC QoS from a table
  rcar_gen3: drivers: qos: M3N: Configure DBSC QoS from a table
  rcar_gen3: drivers: qos: M3W: Configure DBSC QoS from a table
  rcar_gen3: drivers: qos: H3: Configure DBSC QoS from a table
  rcar_gen3: drivers: qos: Add function to configure DBSC QoS settings from a table
  rcar_gen3: drivers: qos: Fix checkpatch issues
  rcar_gen3: drivers: qos: V3M: Drop useless comments
  rcar_gen3: drivers: qos: V3M: Convert mstat table to uint64_t
  rcar_gen3: drivers: qos: V3M: Factor out mstat fix into separate file
  rcar_gen3: drivers: qos: V3M: Use common register definition
  rcar_gen3: drivers: qos: E3: Drop extra level of nesting
  rcar_gen3: drivers: qos: E3: Use common register definition
  rcar_gen3: drivers: qos: D3: Replace ad-hoc register addresses with macros
  rcar_gen3: drivers: qos: D3: Drop MD pin check
  rcar_gen3: drivers: qos: D3: Make DBSC settings local to dbsc_setting()
  rcar_gen3: drivers: qos: D3: Drop useless comments
  rcar_gen3: drivers: qos: D3: Convert mstat table to uint64_t
  rcar_gen3: drivers: qos: D3: Factor out mstat fix into separate file
  rcar_gen3: drivers: qos: D3: Use common register definition
  rcar_gen3: drivers: qos: M3N: Fix checkpatch issues
  rcar_gen3: drivers: qos: M3N: Drop MD pin check
  rcar_gen3: drivers: qos: M3N: Drop useless comments
  rcar_gen3: drivers: qos: M3N: Drop extra level of nesting
  rcar_gen3: drivers: qos: M3N: Use common register definition
  rcar_gen3: drivers: qos: M3W: Fix checkpatch issues
  rcar_gen3: drivers: qos: M3W: Drop MD pin check
  rcar_gen3: drivers: qos: M3W: Drop useless comments
  rcar_gen3: drivers: qos: M3W: Drop extra level of nesting
  rcar_gen3: drivers: qos: M3W: Convert mstat table to uint64_t
  rcar_gen3: drivers: qos: M3W: Factor out mstat fix into separate file
  rcar_gen3: drivers: qos: M3W: Use common register definition
  rcar_gen3: drivers: qos: H3: Fix checkpatch issues
  rcar_gen3: drivers: qos: H3: Drop MD pin check
  rcar_gen3: drivers: qos: H3: Drop useless comments
  rcar_gen3: drivers: qos: H3: Drop extra level of nesting
  rcar_gen3: drivers: qos: H3: Convert mstat table to uint64_t
  rcar_gen3: drivers: qos: H3: Factor out mstat fix into separate file
  rcar_gen3: drivers: qos: H3: Use common register definition
  rcar_gen3: console: Convert to multi-console API
2019-06-17 13:40:05 +00:00
Marek Vasut c67703ebaa rcar_gen3: drivers: qos: Move QoS drivers out of staging
Now that QoS drivers are cleaned up , move them out of staging.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If61ab2157c30b8f5a6b91d2c56ddbb9098ef99e8
2019-06-17 15:13:22 +02:00
Marek Vasut b5a506abcd rcar_gen3: drivers: qos: V3M: Configure DBSC QoS from a table
Convert the DBSC QoS setting function to a simple table of register-value
pairs and pass it to common rcar_qos_dbsc_setting() to write those values
to matching registers.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I3e8b0251099b57581ebdcfce5670bff5579dc505
2019-06-17 15:13:22 +02:00
Marek Vasut efb2c83759 rcar_gen3: drivers: qos: E3: Configure DBSC QoS from a table
Convert the DBSC QoS setting function to a simple table of register-value
pairs and pass it to common rcar_qos_dbsc_setting() to write those values
to matching registers.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I1757eee9a209c368d0e8fba9809e56b8090ee43f
2019-06-17 15:13:22 +02:00
Marek Vasut 2d1393ef3e rcar_gen3: drivers: qos: D3: Configure DBSC QoS from a table
Convert the DBSC QoS setting function to a simple table of register-value
pairs and pass it to common rcar_qos_dbsc_setting() to write those values
to matching registers.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I81b48475114fc293766a6d7f2b46f8e913a51b06
2019-06-17 15:13:22 +02:00
Marek Vasut be5d6079c8 rcar_gen3: drivers: qos: M3N: Configure DBSC QoS from a table
Convert the DBSC QoS setting function to a simple table of register-value
pairs and pass it to common rcar_qos_dbsc_setting() to write those values
to matching registers.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I46b445a77b39412e7a41ae0e0e087a409d0c22e3
2019-06-17 15:13:22 +02:00
Marek Vasut f28f092fd8 rcar_gen3: drivers: qos: M3W: Configure DBSC QoS from a table
Convert the DBSC QoS setting function to a simple table of register-value
pairs and pass it to common rcar_qos_dbsc_setting() to write those values
to matching registers.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie2cbfdacf6d1c7eca4498ab7787b866a83660485
2019-06-17 15:13:22 +02:00
Marek Vasut ed46cdb4b7 rcar_gen3: drivers: qos: H3: Configure DBSC QoS from a table
Convert the DBSC QoS setting function to a simple table of register-value
pairs and pass it to common rcar_qos_dbsc_setting() to write those values
to matching registers.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I62b133ea4f4129a641b779a782938976ad52fbfe
2019-06-17 15:13:22 +02:00
Marek Vasut d875f93642 rcar_gen3: drivers: qos: Add function to configure DBSC QoS settings from a table
The DBSC QoS settings can be programmed by iterating over a table with
register-value pairs and writing those to the registers, add function
to do just that. Subsequent patches will convert the DBSC QoS setting
functions for each SoC to this new function.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I949c46a0f032661a58000cb5f7829349e973438c
2019-06-17 15:13:22 +02:00
Marek Vasut b784916485 rcar_gen3: drivers: qos: Fix checkpatch issues
Fix checkpatch issues, clean up macro indentation. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Id0f1e322b44562f9863e885583d89fbf47cab91b
2019-06-17 15:13:20 +02:00
Marek Vasut 5ea5c2b24d rcar_gen3: drivers: qos: V3M: Drop useless comments
Drop useless comments in dbsc_setting(). No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I8a113d253f39e5b6a61e16b1740f9a66b2540753
2019-06-17 15:12:59 +02:00
Marek Vasut c90b11990e rcar_gen3: drivers: qos: V3M: Convert mstat table to uint64_t
Convert the mstat table from a complex structure to simple sequence
of uint64_t values, since the structure described just that and the
loop can operate over incrementing sequence of addresses just fine.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If1917605e5540a38cbd763c56fc1e677573e7066
2019-06-17 15:12:59 +02:00
Marek Vasut 344797db32 rcar_gen3: drivers: qos: V3M: Factor out mstat fix into separate file
Pull out the mstat fix array into separate file, to align the structure
of the driver with the other SoCs. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ifb6644063d8f463e2eb20bdadc5b69ab74ac591d
2019-06-17 15:12:59 +02:00
Marek Vasut acf223bdda rcar_gen3: drivers: qos: V3M: Use common register definition
Use common qos_regs.h instead of a local copy in the V3M QoS init.
Fill missing registers into qos_regs.h . No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9aabff54abc05781ef606b0d09e4e9fbf7ec3968
2019-06-17 15:12:58 +02:00
Marek Vasut 874be1b2be rcar_gen3: drivers: qos: E3: Drop extra level of nesting
The extra level of nesting is not necessary, drop it.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I49df37734cd6016373a5850d3b9cf4a6569c36d6
2019-06-17 15:11:57 +02:00
Marek Vasut 0292fe18b4 rcar_gen3: drivers: qos: E3: Use common register definition
Use common qos_regs.h instead of a local copy in the E3 QoS init.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ia4336d4b6173e1dbb671a003d904dbc5dc0c196d
2019-06-17 15:11:56 +02:00
Marek Vasut 83314d087a rcar_gen3: drivers: qos: D3: Replace ad-hoc register addresses with macros
Replace the remaining ad-hoc register addresses with proper macros.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If125f0c8ef77ed280107324edaa05f21979a2c27
2019-06-17 15:11:28 +02:00
Marek Vasut 377ccb7fb5 rcar_gen3: drivers: qos: D3: Drop MD pin check
The DBSC_SCFCTST2 is always written with the same value, no matter
what the MD pin value is, drop the entire check and just write the
register with the one and only possible value.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I44d48ad59293562539a0c1d8ffd66333714e041e
2019-06-17 15:11:28 +02:00
Marek Vasut 37a1f24287 rcar_gen3: drivers: qos: D3: Make DBSC settings local to dbsc_setting()
Move the DBSC write enabling and disabling to dbsc_setting() function,
to make it local, instead of having it all over the code.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If8e5657c3230b5d82b551cb89b11c4d13a2d096b
2019-06-17 15:11:28 +02:00
Marek Vasut 7b24603bc1 rcar_gen3: drivers: qos: D3: Drop useless comments
Drop useless comments in dbsc_setting(). No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If54e770ce81c9a6610cd89c3d5f01ea9b96af521
2019-06-17 15:11:28 +02:00
Marek Vasut 0008870374 rcar_gen3: drivers: qos: D3: Convert mstat table to uint64_t
Convert the mstat table from a complex structure to simple sequence
of uint64_t values, since the structure described just that and the
loop can operate over incrementing sequence of addresses just fine.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I5f797024c76f2c18b160ac50ede9e1eac24e6652
2019-06-17 15:11:28 +02:00
Marek Vasut e182c7cc95 rcar_gen3: drivers: qos: D3: Factor out mstat fix into separate file
Pull out the mstat fix array into separate file, to align the structure
of the driver with the other SoCs. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I2559c5ceb06505361d026ebc1b762bebe17d920b
2019-06-17 15:11:28 +02:00
Marek Vasut 37173b342d rcar_gen3: drivers: qos: D3: Use common register definition
Use common qos_regs.h instead of a local copy in the D3 QoS init.
Fill missing registers into qos_regs.h . No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Ie22a81bf5cbf3f8970c6e3fbb43ef52c26fb7168
2019-06-17 15:11:27 +02:00
Marek Vasut 2041b0b850 rcar_gen3: drivers: qos: M3N: Fix checkpatch issues
Fix checkpatch issues, clean up macro indentation. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I08c033b317685bef7537eb49de160e827b7791ad
2019-06-17 15:05:49 +02:00
Marek Vasut 126cb4f54a rcar_gen3: drivers: qos: M3N: Drop MD pin check
The DBSC_SCFCTST2 is always written with the same value, no matter
what the MD pin value is, drop the entire check and just write the
register with the one and only possible value.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: Icd3e12f814d4fdcddaec2d1415f0bbf92169284b
2019-06-17 15:05:49 +02:00
Marek Vasut 91a7cdf3de rcar_gen3: drivers: qos: M3N: Drop useless comments
Drop useless comments in dbsc_setting(). No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6fe03e16c63278aa6fc1bbcc72c07a450d3b7638
2019-06-17 15:05:49 +02:00
Marek Vasut 16726bcd5f rcar_gen3: drivers: qos: M3N: Drop extra level of nesting
The extra level of nesting is not necessary, drop it.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6d268eae8df5794511d5211e5a59a36291adab3e
2019-06-17 15:05:49 +02:00
Marek Vasut 51a687931c rcar_gen3: drivers: qos: M3N: Use common register definition
Use common qos_regs.h instead of a local copy in the M3N QoS init.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9670c9cdb320d6724175c22210d048af54490b47
2019-06-17 15:05:49 +02:00