Commit Graph

561 Commits

Author SHA1 Message Date
John Stultz
cbebadf595 drivers: ufs: Extend the delay after reset to wait for some slower chips
We've seen issues with some THG based UFS chips, where
after reset the LUNs don't always enumerate properly.

After some debugging, we found that extending the mdelay
here seems to resolve the issue by giving the chips enough
time to complete reset.

Change-Id: I848f810b2438ed6ad3d33db614c61d2cef9ac400
Signed-off-by: John Stultz <john.stultz@linaro.org>
2019-05-13 17:11:07 -07:00
Alexei Fedorov
ccd4d475ea SMMUv3: refactor the driver code
This patch is a preparation for the subsequent changes in
SMMUv3 driver. It introduces a new "smmuv3_poll" function
and replaces inline functions for accessing SMMU registers
with mmio read/write operations. Also the infinite loop
for the poll has been replaced with a counter based timeout.

Change-Id: I7a0547beb1509601f253e126b1a7a6ab3b0307e7
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2019-05-03 09:27:46 +00:00
Heiko Stuebner
6f78eb5cf0 drivers: ti: uart: add a aarch32 variant
Rockchip re-uses the ti uart console driver and for aarch32 needs a
specific variant, so add it.
There are also aarch32 ti socs, so it may be useful for them as well
at some point.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I31ede7cc7b10347b3691cff051db2b985fd59e17
2019-04-25 13:37:56 +02:00
Ambroise Vincent
71892ca331 Console: Allow to register multiple times
It removes the need to unregister the console on system suspend.

Change-Id: Ic9311a242a4a9a778651f7e6380bd2fc0964b2ce
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-24 10:50:16 +01:00
Aditya Angadi
f79abf5e98 drivers/sbsa: add sbsa watchdog driver
Add a driver for configuring the SBSA Generic Watchdog which aids in
the detection of errant system behaviour.

Change-Id: I5a1e7149c69fd8b85be7dfbcf511f431339946f4
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2019-04-17 18:24:35 +05:30
Antonio Niño Díaz
72db70ca18 Merge changes from topic "av/tls-heap" into integration
* changes:
  Mbed TLS: Remove weak heap implementation
  sgm: Fix bl2 sources
2019-04-12 10:40:15 +00:00
Ambroise Vincent
2374ab1799 Mbed TLS: Remove weak heap implementation
The implementation of the heap function plat_get_mbedtls_heap() becomes
mandatory for platforms supporting TRUSTED_BOARD_BOOT.

The shared Mbed TLS heap default weak function implementation is
converted to a helper function get_mbedtls_heap_helper() which can be
used by the platforms for their own function implementation.

Change-Id: Ic8f2994e25e3d9fcd371a21ac459fdcafe07433e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-12 09:52:52 +01:00
Toshiyuki Ogasahara
7704ff9132 rcar_gen3: drivers: Change to restore timer counter value at resume
Changed to save and restore cntpct_el0 using memory mapped
register for generic timer when System Suspend and Resume.

Reported by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I40fd9f5434c4d52b320cd1d20322b9b8e4e67155
2019-04-11 12:57:03 +02:00
Yoshifumi Hosoya
4983f8b63c rcar_gen3: drivers: pwrc: Add DBSC4 setting before self-refresh mode
Very rarely, LPDDR4 power consumption may not decrease
In self-refresh mode.

This patch fixes the DBSC4 self-refresh mode sequence.

Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Kenji Miyazawa <kenji.miyazawa.xt@renesas.com>
Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Change-Id: I838fa0892b1caf1ecd3f04538b3427e7d971ef59
2019-04-11 12:57:02 +02:00
Chiaki Fujii
4988c4c165 rcar_gen3: drivers: ddr: Update DDR setting rev.0.35
[IPL/DDR]
- Update DDR setting rev.0.35.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Change-Id: I2b936ca8621ca320cc97353f99240da5f24781f7
2019-04-11 12:57:00 +02:00
Yoshifumi Hosoya
d8e666a35d rcar_gen3: drivers: qos: change subslot cycle
Subslot cycle from 132 to 126 as default setting.
Subslot cycle from 264 to 252.

 [IPL/QoS]
 - Update H3 Ver.2.0 QoS setting rev.0.21.
 - Update H3 Ver.3.0 QoS setting rev.0.11.
 - Update M3 Ver.1.1 QoS setting rev.0.19.
 - Update M3 Ver.3.0 QoS setting rev.0.02.
 - Update M3N Ver.1.1 QoS setting rev.0.09.

Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I52b1bf880163ce03065dc8933d7f193e45cfd9a5
2019-04-11 12:57:00 +02:00
Yusuke Goda
8c7155878c rcar_gen3: drivers: board: Add new board revision for H3ULCB
Board Revision[2:0]
 3'b000 Rev1.0 OB
 3'b001 Rev1.0 CE
 3'b010 Rev2.0	[New]

Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Change-Id: I0f109cddc95eca78aea34c7149e70f14e2f1620b
2019-04-11 12:56:59 +02:00
Joel Hutton
7a246d64d5 Checkpatch: Style fix
Change-Id: I0cb9f0db1ef3491f55c038a10db5a88d37e89697
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
2019-04-09 09:29:58 +01:00
Joel Hutton
30070427e3 cot-desc: optimise memory further
This changes the auth_img_desc_t struct to have pointers to struct
arrays instead of struct arrays. This saves memory as many of these
were never used, and can be NULL pointers. Note the memory savings are
only when these arrays are not initialised, as it is assumed these
arrays are fixed length. A possible future optimisation could allow for
variable length.

memory diff:
bl1:        bl2:
    text        text
      -12         -12
    bss         bss
      -1463       0
    data        data
      -56         -48
    rodata      rodata
      -5688       -2592
    total       total
      -7419       -2652

Change-Id: I8f9bdedf75048b8867f40c56381e3a6dc6402bcc
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
2019-04-08 14:24:21 +01:00
Joel Hutton
0b6377d1c6 Reduce memory needed for CoT description
When Trusted Board Boot is enabled, we need to specify the Chain of
Trust (CoT) of the BL1 and BL2 images. A CoT consists of an array
of image descriptors. The authentication module assumes that each
image descriptor in this array is indexed by its unique image
identifier. For example, the Trusted Boot Firmware Certificate has to
be at index [TRUSTED_BOOT_FW_CERT_ID].

Unique image identifiers may not necessarily be consecutive. Also,
a given BL image might not use all image descriptors. For example, BL1
does not need any of the descriptors related to BL31. As a result, the
CoT array might contain holes, which unnecessarily takes up space in
the BL binary.

Using pointers to auth_img_desc_t structs (rather than structs
themselves) means these unused elements only use 1 pointer worth of
space, rather than one struct worth of space. This patch also changes
the code which accesses this array to reflect the change to pointers.

Image descriptors not needed in BL1 or BL2 respectively are also
ifdef'd out in this patch. For example, verifying the BL31 image is
the responsibility of BL2 so BL1 does not need any of the data
structures describing BL31.

memory diff:
bl1:        bl2:
    text        text
      -20         -20
    bss         bss
      -1463       0
    data        data
      -256        -48
    rodata      rodata
      -5240       -1952
    total       total
      -6979       -2020

Change-Id: I163668b174dc2b9bbb183acec817f2126864aaad
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
2019-04-08 14:21:21 +01:00
Ambroise Vincent
6e756f6d6d Makefile: remove extra include paths in INCLUDES
Now it is needed to use the full path of the common header files.

Commit 09d40e0e08 ("Sanitise includes across codebase") provides more
information.

Change-Id: Ifedc79d9f664d208ba565f5736612a3edd94c647
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-03 15:30:46 +01:00
Ambroise Vincent
cc69cfd28c tzc: remove deprecated types
Types tzc_action_t and tzc_region_attributes_t are deprecated.

Change-Id: Ieefeb8521a0e1130f39d09b5c0d2728f05084773
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-03 14:55:18 +01:00
Ambroise Vincent
be3991c0c3 Console: remove deprecated finish_console_register
The old version of the macro is deprecated.

Commit cc5859ca19 ("Multi-console: Deprecate the
`finish_console_register` macro") provides more details.

Change-Id: I3d1cdf6496db7d8e6cfbb5804f508ff46ae7e67e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-03 14:55:18 +01:00
Antonio Niño Díaz
682c307d2c
Merge pull request #1917 from marex/arm/master/v3meagle-v2.0.1
rcar_gen3: plat: Add R-Car V3M support
2019-04-03 14:06:21 +01:00
Remi Pommarel
b99f9224ed meson/gxl: Add support for SHA256 DMA engine
In order to configure and boot SCP, BL31 has to compute and send
the SHA-256 of the firmware data via scpi. Luckily Amlogic GXL SOC
has a DMA facility that could be used to offload SHA-256
computations. This adds basic support of this hardware SHA-256
engine.

Signed-off-by: Remi Pommarel <repk@triplefau.lt>
2019-04-02 16:33:59 +02:00
Valentine Barshak
b709fe9c43 rcar_gen3: plat: Add R-Car V3M support
Add R-Car V3M support. This is based on the original
V3M support patch for Yocto v2.23.1 by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
---
Marek: Update on top of mainline ATF/master
2019-04-02 15:37:00 +02:00
Marek Vasut
15652ec3ff rcar_gen3: drivers: qos: Add D3 QoS tables
Add QoS tables for R-Car D3 SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
b645d22b50 rcar_gen3: drivers: pfc: Add D3 PFC tables
Add PFC tables for R-Car D3 SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
b60b9b5a66 rcar_gen3: drivers: ddr_a: Add D3 DDR init
Add R-Car D3 DDR initialization code. The code is in staging and needs
cleanup, and possibly can even be merged with the E3 init code.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
cdea546d70 rcar_gen3: drivers: swdt: Add D3 support
Add WTCNT register configuration for the D3 SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
ada66133e9 rcar_gen3: drivers: scif: Add D3 support
Add SCIF configuration specifics for the D3 SoC, that is detection
of the D3 SoC and SCBRR configuration.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
5c1d535730 rcar_gen3: drivers: pwrc: Add D3 support
The D3 SoC has one CPU core, just return 1 as a CPU number.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
90ff8ba6be rcar_gen3: drivers: rom: Mark NEW table as D3 compatible
Add comment into the ROM driver that the new table is also D3 compatible.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Marek Vasut
bfbf5df405 rcar_gen3: plat: Add initial D3 support
Add R-Car D3 SoC platform specifics. Driver, PFC, QoS, DDR init code
will be added separately.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-04-02 03:40:51 +02:00
Ambroise Vincent
bde2836fcc Remove several warnings reported with W=2
Improved support for W=2 compilation flag by solving some nested-extern
and sign-compare warnings.

The libraries are compiling with warnings (which turn into errors with
the Werror flag).

Outside of libraries, some warnings cannot be fixed.

Change-Id: I06b1923857f2a6a50e93d62d0274915b268cef05
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-01 10:43:42 +01:00
Ambroise Vincent
609e053caa Remove several warnings reported with W=1
Improved support for W=1 compilation flag by solving missing-prototypes
and old-style-definition warnings.

The libraries are compiling with warnings (which turn into errors with
the Werror flag).

Outside of libraries, some warnings cannot be fixed without heavy
structural changes.

Change-Id: I1668cf99123ac4195c2a6a1d48945f7a64c67f16
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-01 10:43:42 +01:00
Tien Hock, Loh
2baa727011 driver: synosys: Fix SD MMC not initializing correctly
dw_params.mmc_dev_type should be assigned before mmc_init, otherwise SDMMC
initialization will fail as the initialization treats the device as EMMC
instead of SD.

Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
2019-03-22 12:54:31 +08:00
Soby Mathew
b79239db1c
Merge pull request #1879 from pbeesley-arm/pb/todo-removal
Pb/todo removal
2019-03-13 15:32:15 +00:00
Soby Mathew
c61a807a4f
Merge pull request #1874 from hadi-asyrafi/qspi_boot
intel: QSPI boot enablement
2019-03-13 15:31:33 +00:00
Soby Mathew
77913d446c
Merge pull request #1858 from thloh85-intel/dwmmc_fixes
drivers: synopsys: Fix synopsys MMC driver
2019-03-13 15:25:54 +00:00
Soby Mathew
eb9da9e182
Merge pull request #1856 from masahisak/synquacer-scmi-support
plat/synquacer: enable SCMI support
2019-03-13 15:24:11 +00:00
Muhammad Hadi Asyrafi Abdul Halim
f5ba408c34 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>
2019-03-13 10:17:14 +08:00
Masahisa Kojima
b67d20297f 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>
2019-03-13 09:54:15 +09:00
Paul Beesley
7d721816a3 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>
2019-03-12 13:42:08 +00:00
Paul Beesley
9a2fffb800 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>
2019-03-12 13:42:08 +00:00
Tien Hock, Loh
3d0f30bb54 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>
2019-03-12 14:39:50 +08:00
Yann Gautier
b248bb4a74 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>
2019-03-08 10:59:00 +01:00
Dimitris Papastamos
3c652a2d1c
Merge pull request #1863 from thloh85-intel/mmc_fixes
drivers: mmc: Fix some issues with MMC stack
2019-03-08 09:41:22 +00:00
Tien Hock, Loh
a468e75637 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>
2019-03-07 11:34:20 +08:00
Antonio Niño Díaz
f009c5f312
Merge pull request #1847 from jts-arm/mbedtls
Remove Mbed TLS dependency from plat_bl_common.c
2019-03-05 10:39:14 +00:00
Marek Vasut
9b70cd5f0d 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>
2019-03-04 13:29:32 +01:00
Marek Vasut
845d8fbb6e 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>
2019-03-04 13:29:32 +01:00
John Tsichritzis
17e1335c89 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>
2019-02-28 14:01:42 +00:00
Antonio Nino Diaz
73308618fe 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>
2019-02-28 13:35:21 +00:00
Ying-Chun Liu (PaulLiu)
2c8ef2ae6b rpi3: sdhost: SDHost driver improvement
This commit improves the SDHost driver for RPi3 as following:
 * Unblock MMC_CMD(17). Using MMC_CMD(17) is more efficient on
   block reading.
 * In some low probability that SEND_OP_COND might results CRC7
   error. We can consider that the command runs correctly. We don't
   need to retry this command so removing the code for retry.
 * Using MMC_BUS_WIDTH_1 as MMC default value to improve the stability.
 * Increase the clock to 50Mhz in data mode to speed up the io.
 * Change the pull resistors configuration to gain more stability.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
2019-02-27 01:06:57 +08:00