Commit Graph

4781 Commits

Author SHA1 Message Date
Jan Kiszka 4143268a5c feat(plat/zynqmp): add SDEI support
Add basic SDEI support, implementing the software event 0 only for now.
This already allows hypervisors like Jailhouse to use SDEI for internal
signaling while passing the GICC through to the guest (see also IMX8).

With SDEI on, we overrun the SRAM and need to stay in DRAM. So keep SDEI
off by default.

Co-developed-by: Angelo Ruocco <angeloruocco90@gmail.com>
Signed-off-by: Angelo Ruocco <angeloruocco90@gmail.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Change-Id: Ic0d71b4ef0978c0a34393f4e3530ed1e24a39ca2
2021-06-03 16:34:12 +02:00
Yann Gautier 3f916a412a refactor(plat/st): remove io_dummy code for OP-TEE
The io_dummy code and function calls are only used in case BL32 is TF-A
SP_min, and not OP-TEE. This code in bl2_io_storage can then be put under
#ifndef AARCH32_SP_OPTEE.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I52787a775160b335f97547203f653419621f5147
2021-06-03 10:48:57 +02:00
Yann Gautier e1db570a30 refactor(plat/st): remove BL2 image loading
STM32MP1 does not use BL1, the loading of BL2 is done by ROM code. It is
then useless to have an entry BL2_IMAGE_ID in the policies.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I464cedf588114d60522433123f8dbef32ae36818
2021-06-03 10:45:17 +02:00
Yann Gautier 06c3b100ea refactor(plat/st): rename OP-TEE pager to core
OPTEE_PAGER defines are renamed OPTEE_CORE.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I4c28d3b0a6ed843088a3ef06e3e348ce689fabde
2021-06-03 10:43:42 +02:00
Olivier Deprez 183725b39d fix(fvp): spmc optee manifest remove SMC allowlist
Fix a remainder from early prototyping. OP-TEE as a secure partition
does not need specific SMC function id pass through to EL3.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I2843d1b9a5eb4c966f82790e1655fb569c2de7d4
2021-06-03 09:31:18 +02:00
Yann Gautier 748bdd19aa fix(plat/arm): correct UUID strings in FVP DT
The UUID strings used in FW_CONFIG DT are not aligned with UUIDs defined
in include/tools_share/firmware_image_package.h for BL32_EXTRA1 and
TRUSTED_KEY_CERT.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I517f8f9311585931f2cb931e0588414da449b694
2021-06-02 17:21:06 +02:00
Madhukar Pappireddy 2512d0480f Merge "feat(plat/imx8m): add SiP call for secondary boot" into integration 2021-06-02 15:45:29 +02:00
Pali Rohár 5a91c439cb fix(plat/marvell/a3720/uart): fix UART parent clock rate determination
The UART code for the A3K platform assumes that UART parent clock rate
is always 25 MHz. This is incorrect, because the xtal clock can also run
at 40 MHz (this is board specific).

The frequency of the xtal clock is determined by a value on a strapping
pin during SOC reset. The code to determine this frequency is already in
A3K's comphy driver.

Move the get_ref_clk() function from the comphy driver to a separate
file and use it for UART parent clock rate determination.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I8bb18a2d020ef18fe65aa06ffa4ab205c71be92e
2021-06-02 14:19:52 +01:00
Madhukar Pappireddy 203d48adca Merge "refactor(plat/marvell/uart): de-duplicate PLAT_MARVELL_UART macros" into integration 2021-06-01 20:24:05 +02:00
Madhukar Pappireddy 94869f0fd1 Merge "refactor(plat/marvell/uart): remove unused macros" into integration 2021-06-01 18:58:39 +02:00
Madhukar Pappireddy 73a3db718c Merge "fix(morello): initialise CNTFRQ in Non Secure CNTBaseN" into integration 2021-06-01 17:07:45 +02:00
Pali Rohár 3133625859 refactor(plat/marvell/uart): de-duplicate PLAT_MARVELL_UART macros
Macros PLAT_MARVELL_BOOT_UART* and PLAT_MARVELL_CRASH_UART* are defined
to same values. De-duplicate them into PLAT_MARVELL_UART* macros.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Iae5daf7cad6a971e6f3dbe561df3d0174106ca7f
2021-06-01 16:34:52 +02:00
Pali Rohár 6b557f48c3 refactor(plat/marvell/uart): remove unused macros
Macros PLAT_MARVELL_BL31_RUN_UART* are not used since commit
d7c4420cb8 ("plat/marvell: Migrate to multi-console API").

Remove them.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I5ec959ef4de87dcfb332c017ad2599bf8af6ffc3
2021-06-01 16:34:08 +02:00
Madhukar Pappireddy 4fe55a2fd8 Merge "fix(plat/marvell/a3720/uart): fix UART clock rate value and divisor calculation" into integration 2021-06-01 16:13:11 +02:00
Madhukar Pappireddy fb88c71d2a Merge "feat(plat/mdeiatek/mt8195): add display port control in SiP service" into integration 2021-06-01 15:36:16 +02:00
Madhukar Pappireddy e4622d3cec Merge "feat(plat/zynqmp): add support for XCK26 silicon" into integration 2021-06-01 15:35:45 +02:00
Manoj Kumar 7f2d23d9d7 fix(morello): initialise CNTFRQ in Non Secure CNTBaseN
Morello exhibits the behavior similar to Juno wherein CNTBaseN.CNTFRQ
can be written but does not reflect the value of the CNTFRQ register
in CNTCTLBase frame. This doesn't follow ARM ARM in that the value
updated in CNTCTLBase.CNTFRQ is not reflected in CNTBaseN.CNTFRQ.

Hence enable the workaround (applied to Juno) for Morello that updates
the CNTFRQ register in the Non Secure CNTBaseN frame.

Change-Id: Iabe53bf3c25152052107e08321323e4bde5fbef4
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
2021-06-01 13:11:50 +01:00
Jiaxin Yu 6c4973b0a9 feat(plat/mediatek/mpu): add MPU support for DSP
Forbidden domain D4(DSP) access 0x40000000~0x1FFFF0000.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Change-Id: If409df10cecbcccc493d7958ab2765fd110d9009
2021-05-31 10:13:16 +01:00
Olivier Deprez b35f8f2d1e Merge "feat(tc0): add support for trusted services" into integration 2021-05-31 08:44:33 +02:00
Venkatesh Yadav Abbarapu 7a30e08b70 feat(plat/zynqmp): add support for XCK26 silicon
Add support for XCK26 silicon which is available on SOM board.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: Ic98213328702903af8a79f487a2868f3e6d60338
2021-05-30 21:37:20 -06:00
Madhukar Pappireddy 2ea8d41979 Merge "fix: rename Matterhorn, Matterhorn ELP, and Klein CPUs" into integration 2021-05-28 22:08:24 +02:00
johpow01 c6ac4df622 fix: rename Matterhorn, Matterhorn ELP, and Klein CPUs
This patch renames the Matterhorn, Matterhorn ELP, and Klein CPUs to
Cortex A710, Cortex X2, and Cortex A510 respectively.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I056d3114210db71c2840a24562b51caf2546e195
2021-05-28 13:53:23 -05:00
Pali Rohár 66a7752834 fix(plat/marvell/a3720/uart): fix UART clock rate value and divisor calculation
UART parent clock is by default the platform's xtal clock, which is
25 MHz.

The value defined in the driver, though, is 25.8048 MHz. This is a hack
for the suboptimal divisor calculation
  Divisor = UART clock / (16 * baudrate)
which does not use rounding division, resulting in a suboptimal value
for divisor if the correct parent clock rate was used.

Change the code for divisor calculation to
  Divisor = Round(UART clock / (16 * baudrate))
and change the parent clock rate value to 25 MHz.

The final UART divisor for default baudrate 115200 is not affected by
this change.

(Note that the parent clock rate should not be defined via a macro,
since the xtal clock can also be 40 MHz. This is outside of the scope of
this fix, though.)

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Iaa401173df87aec94f2dd1b38a90fb6ed0bf0ec6
2021-05-28 10:13:06 +01:00
Madhukar Pappireddy 0f7d2e8911 Merge "fix(plat/mediatek/pmic_wrap): update idle flow" into integration 2021-05-27 16:56:28 +02:00
Yann Gautier 99d37c8cb8 fix(plat/imx): do not keep mmc_device_info in stack
Create a dedicated static struct mmc_device_info mmc_info mmc_info
instead of having this in stack.
A boot issue has been seen on some platform when applying patch [1].

 [1] 13f3c5166f ("mmc:prevent accessing to the released space in case of wrong usage")

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Iba0424a5787f9e510a60696d4033db1b49b243b2
2021-05-27 13:47:37 +02:00
Yann Gautier 46b9033359 refactor(plat/nvidia): use SOC_ID defines
Use the macros that are now defined in include/lib/smccc.h.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ibe3c17acd2482b7779318c8a922a138dcace5554
2021-05-27 10:00:38 +02:00
Yann Gautier 48648c0993 refactor(plat/mediatek): use SOC_ID defines
Use the macros that are now defined in include/lib/smccc.h.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ie1dbc54569086f6a74206b873fee664b4cdeea36
2021-05-27 09:59:11 +02:00
Yann Gautier dfff46862f refactor(plat/arm): use SOC_ID defines
Use the macros that are now defined in include/lib/smccc.h.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I688a76277b729672835d51fafb68d1d6205b6ae4
2021-05-27 09:59:11 +02:00
Yann Gautier 3d201787e8 feat(plat/st): implement platform functions for SMCCC_ARCH_SOC_ID
The JEDEC information for STMicroelectronics is:
JEDEC_ST_MFID U(0x20)
JEDEC_ST_BKID U(0x0)
And rely on platform functions to get chip IP and revision.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I4fa4ac8bb5583b1871b768decc9fe08e8966ff54
2021-05-27 09:54:59 +02:00
Yann Gautier 92661e01cf refactor(plat/st): export functions to get SoC information
Three functions are exported to get SoC version, SoC device ID, and SoC
name. Those functions are based on reworked existing static functions.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I1f3949062bb488286a9e7a38ffcd1457953dac56
2021-05-27 09:54:59 +02:00
Pranav Madhu 7bd64c70e9 feat(plat/sgi): enable use of PSCI extended state ID format
The SGI/RD platforms have been using PSCI state ID format as defined in
PSCI version prior to 1.0. This is being changed and the PSCI extended
state ID format as defined in PSCI version 1.1 is being adapted. In
addition to this, the use of Arm recommended PSCI state ID encoding is
enabled as well.

Change-Id: I2be8a9820987a96b23f4281563b6fa22db48fa5f
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>
2021-05-27 10:29:17 +05:30
Hsin-Hsiung Wang 9ed4e6fb66 fix(plat/mediatek/pmic_wrap): update idle flow
Update idle flow in case of last read command timeout.

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Change-Id: Idb0552d70d59b23822c38269d0fa9fe9ac0d6975
2021-05-27 02:13:37 +01:00
Madhukar Pappireddy 8d4aa7d95b Merge changes from topic "mt8192-apu" into integration
* changes:
  feat(plat/mediatek/apu): add mt8192 APU device apc driver
  feat(plat/mediatek/apu): add mt8192 APU SiP call support
  feat(plat/mediatek/apu): add mt8192 APU iommap regions
  feat(plat/mediatek/apu): setup mt8192 APU_S_S_4 and APU_S_S_5 permission
2021-05-26 16:36:21 +02:00
Madhukar Pappireddy 3bb3157ab3 Merge "feat(plat/sgi): enable AMU for RD-V1-MC" into integration 2021-05-26 15:54:28 +02:00
Flora Fu f46e1f1853 feat(plat/mediatek/apu): add mt8192 APU device apc driver
Add APU device apc driver and setup permission.

Signed-off-by: Flora Fu <flora.fu@mediatek.com>
Change-Id: I2bbdb69d11267e4252b2138b5c5ac8faf752740f
2021-05-26 12:40:02 +08:00
Flora Fu ca4c0c2e78 feat(plat/mediatek/apu): add mt8192 APU SiP call support
Add APU SiP call support for start/stop mcu.

Signed-off-by: Flora Fu <flora.fu@mediatek.com>
Change-Id: Ibf93d8ccf22c414de3093cee9e13f7668588f69e
Signed-off-by: Pi-Cheng Chen <pi-cheng.chen@mediatek.com>
2021-05-26 12:29:32 +08:00
Rex-BC Chen 7eb4223757 feat(plat/mdeiatek/mt8195): add display port control in SiP service
MTK display port mute/unmute control registers need to be
set in secure world.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Iec73650e937bd20e25c18fa28d55ae29e68b10d3
2021-05-26 02:13:56 +01:00
Rajan Vaja e1e5b1339b fix(plat/xilinx/versal/include): correct IPI buffer offset
Use proper offset for IPI data based on offset for IPI0
channel.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I3070517944dd353c3733aa595df0da030127751a
2021-05-25 07:02:49 -07:00
Jeremy Linton 2973dc5df8 rpi4: update the iobase constant
The PCIe root port is outside of the current RPi
MMIO regions, so we need to adjust the address map.
Given much of the code depends on the legacy IOBASE
lets separate that from the actual MMIO begin/end.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Change-Id: Id65460ae58556bd8826dba08bbad79953e2a7c0b
2021-05-25 14:49:19 +02:00
Flora Fu 2671f31872 feat(plat/mediatek/apu): add mt8192 APU iommap regions
Add APU iommap settings for reviser, apu_ao and
devapc control wrapper.

Signed-off-by: Flora Fu <flora.fu@mediatek.com>
Change-Id: Ie8e6a197c0f440f9e4ee8101202283a2dbf501a6
2021-05-25 14:49:30 +08:00
Flora Fu 77b6801966 feat(plat/mediatek/apu): setup mt8192 APU_S_S_4 and APU_S_S_5 permission
Setup APU_S_S_4/APU_S_S_5 permission as SEC_RW_ONLY.

Signed-off-by: Flora Fu <flora.fu@mediatek.com>
Change-Id: I6c50b2913bf34270a1b0ffaf0e0c435fee192a4c
2021-05-25 14:48:58 +08:00
Mark Dykes 09e153a9a8 Merge "feat(hw_crc): add support for HW computed CRC" into integration 2021-05-24 17:47:18 +02:00
Igor Opaniuk 9ce232fe98 feat(plat/imx8m): add SiP call for secondary boot
In iMX8MM it is possible to have two copies of bootloader in
SD/eMMC and switch between them. The switch is triggered either
by the BootROM in case the bootloader image is faulty OR can be
enforced by the user. To trigger that switch the
PERSIST_SECONDARY_BOOT bit should be set in GPR10 SRC register.
As the bit is retained after WARM reset, that permits to control
BootROM behavior regarding what boot image it will boot after
reset: primary or secondary.

This is useful for reliable bootloader A/B updates, as it permits
switching between two copies of bootloader at different offsets of
the same storage.

If the PERSIST_SECONDARY_BOOT is 0, the boot ROM uses address
0x8400 for the primary image. If the PERSIST_SECONDARY_BOOT is 1,
the boot ROM reads that secondary image table from address 0x8200
on the boot media and uses the address specified in the table for
the secondary image.

Secondary Image Table contains the sector of secondary bootloader
image, exluding the offset to that image (explained below in the
note). To generate the Secondary Image Table, use e.g.:
$ printf '\x0\x0\x0\x0\x0\x0\x0\x0\x33\x22\x11'
         '\x00\x00\x10\x0\x0\x00\x0\x0\x0'
  > /tmp/sit.bin
$ hexdump  -vC /tmp/sit.bin
  00000000  00 00 00 00
  00000004  00 00 00 00
  00000008  33 22 11 00 <--- This is the "tag"
  0000000c  00 10 00 00 <--- This is the "firstSectorNumber"
  00000010  00 00 00 00

You can also use NXP script from [1][2] imx-mkimage tool for
SIT generation. Note that the firstSectorNumber is NOT the offset
of the IVT, but an offset of the IVT decremented by Image Vector
Table offset (Table 6-25. Image Vector Table Offset and Initial
Load Region Size for iMX8MM/MQ), so for secondary SPL copy at
offset 0x1042 sectors, firstSectorNumber must be 0x1000
(0x42 sectors * 512 = 0x8400 bytes offset).

In order to test redundant boot board should be closed and
SD/MMC manufacture mode disabled, as secondary boot is not
supported in the SD/MMC manufacture mode, which can be disabled
by blowing DISABLE_SDMMC_MFG (example for iMX8MM):
> fuse prog -y 2 1 0x00800000

For additional details check i.MX 8M Mini Apllication Processor
Reference Manual, 6.1.5.4.5 Redundant boot support for
expansion device chapter.

[1] https://source.codeaurora.org/external/imx/imx-mkimage/
[2] scripts/gen_sit.sh
Change-Id: I0a5cea7295a4197f6c89183d74b4011cada52d4c
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
2021-05-21 15:01:38 +03:00
Manish V Badarkhe a1cedadf73 feat(hw_crc): add support for HW computed CRC
Added support for HW computed CRC using Arm ACLE intrinsics.
These are built-in intrinsics available for ARMv8.1-A, and
onwards.
These intrinsics are enabled via '-march=armv8-a+crc' compile
switch for ARMv8-A (supports CRC instructions optionally).

HW CRC support is enabled unconditionally in BL2 for all Arm
platforms.

HW CRC calculation is verified offline to ensure a similar
result as its respective ZLib utility function.

HW CRC calculation support will be used in the upcoming
firmware update patches.

Change-Id: Ia2ae801f62d2003e89a9c3e6d77469b5312614b3
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-05-19 19:34:34 +01:00
Zelalem 63ca6bbad8 refactor(juno): disable non-invasive debug of secure state
Disable non-invasive debug of secure state for Juno
in release builds. This makes sure that PMU counts
only Non-secure events.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I0d1c3f96f3b4e48360a7211ae55851d65d291025
2021-05-17 10:19:26 -05:00
Davidson K ca9324819e feat(tc0): add support for trusted services
This patch adds support for the crypto and secure storage secure
partitions for the Total Compute platform.  These secure partitions
have to be managed by Hafnium executing at S-EL2

Change-Id: I2df690e3a99bf6bf50e2710994a905914a07026e
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
2021-05-10 18:39:37 +05:30
Pranav Madhu e8b119e03a feat(plat/sgi): enable AMU for RD-V1-MC
AMU counters are used for monitoring the CPU performance. RD-V1-MC
platform has architected AMU available for each core. Enable the use of
AMU by non-secure OS for supporting the use of counters for processor
performance control (ACPI CPPC).

Change-Id: I33be594cee669e7f4031e5e5a371eec7c7451030
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>
2021-05-03 23:01:03 +05:30
Manish Pandey 44de593d19 Merge "plat/st: do not rely on tainted value for dt property length" into integration 2021-04-30 13:04:23 +02:00
Jacky Bai 7f9390d3a3 plat: imx8mp: change the bl31 physical load address
on i.MX8MP A1 silicon, the OCRAM space is extended to 512K + 64K,
currently, OCRAM @0x960000-0x980000 is reserved for BL31, it will
leave the last 64KB in non-continuous space. To provide a continuous
384KB + 64KB space for generic use, so move the BL31 space to
0x970000-0x990000 range.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I96d572fc0f87f05a60f55e0552a68b6e70f8e7f4
2021-04-30 12:28:41 +02:00
Jacky Bai 8c72a7ab20 plat: imx8m: Fix the macro define error
the 'always_on' member should be initialized from 'on'.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I5746ff40075b4fcda2ac7d04a8d7f1269af17e91
2021-04-30 12:28:37 +02:00
Manish Pandey dd6efc9ea5 Merge changes I8e67a921,I0dc06072,I5e149063,I962cdfc7,I5c5d0444 into integration
* changes:
  plat: ti: k3: board: Let explicitly map our SEC_SRAM_BASE to 0x0
  plat: ti: k3: board: Lets cast our macros
  plat: ti: k3: common: bl31_setup: Use BL31_SIZE instead of computing
  plat: ti: k3: platform_def.h: Define the correct number of max table entries
  plat: ti: k3: board: lite: Increase SRAM size to account for additional table
2021-04-30 12:23:04 +02:00
Yann Gautier f714ca80b8 plat/st: do not rely on tainted value for dt property length
To compare the "okay" string of a property, strncmp is used but with the
length given by fdt_getprop. This len value is reported as tainted by
Coverity [1]. We just can use strlen("okay") which is a known value
to compare the 2 strings.

 [1] https://scan4.coverity.com/reports.htm#v51972/p11439/fileInstanceId=96515154&defectInstanceId=14219121&mergedDefectId=342997

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ic8fb6ccf3126a37df615e433eb028861812015da
2021-04-29 17:57:47 +02:00
Olivier Deprez 6794378d2e Merge changes from topic "fw-update" into integration
* changes:
  docs: add build options for GPT support enablement
  feat(plat/arm): add GPT parser support
2021-04-29 14:49:10 +02:00
Manish Pandey 08e7cc533e Merge changes I15e7cc43,Id7411bd5,I92bafe70,I8f1c0658 into integration
* changes:
  stm32mp1: enable PIE for BL32
  stm32mp1: set BL sizes regardless of flags
  Add PIE support for AARCH32
  Avoid the use of linker *_SIZE__ macros
2021-04-29 13:57:31 +02:00
Manish V Badarkhe ef1daa420f feat(plat/arm): add GPT parser support
Added GPT parser support in BL2 for Arm platforms to get the entry
address and length of the FIP in the GPT image.

Also, increased BL2 maximum size for FVP platform to successfully
compile ROM-enabled build with this change.

Verified this change using a patch:
https://review.trustedfirmware.org/c/ci/tf-a-ci-scripts/+/9654

Change-Id: Ie8026db054966653b739a82d9ba106d283f534d0
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-04-29 10:11:06 +01:00
Mark Dykes 800b8849c0 Merge "refactor(plat/arm): replace FIP base and size macro with a generic name" into integration 2021-04-28 21:16:20 +02:00
David Horstmann 7d111d99c6 refactor(plat/arm): store UUID as a string, rather than ints
NOTE: Breaking change to the way UUIDs are stored in the DT

Currently, UUIDs are stored in the device tree as
sequences of 4 integers. There is a mismatch in endianness
between the way UUIDs are represented in memory and the way
they are parsed from the device tree. As a result, we must either
store the UUIDs in little-endian format in the DT (which means
that they do not match up with their string representations)
or perform endianness conversion after parsing them.

Currently, TF-A chooses the second option, with unwieldy
endianness-conversion taking place after reading a UUID.

To fix this problem, and to make it convenient to copy and
paste UUIDs from other tools, change to store UUIDs in string
format, using a new wrapper function to parse them from the
device tree.

Change-Id: I38bd63c907be14e412f03ef0aab9dcabfba0eaa0
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2021-04-28 12:13:58 +01:00
Manish V Badarkhe 49e9ac2811 refactor(plat/arm): replace FIP base and size macro with a generic name
Replaced PLAT_ARM_FIP_BASE and PLAT_ARM_FIP_MAX_SIZE macro with a
generic name PLAT_ARM_FLASH_IMAGE_BASE and PLAT_ARM_FLASH_IMAGE_MAX_SIZE
so that these macros can be reused in the subsequent GPT based support
changes.

Change-Id: I88fdbd53e1966578af4f1e8e9d5fef42c27b1173
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-04-28 11:50:35 +01:00
Pali Rohár f2800a472e plat: marvell: armada: a3k: Add new compile option A3720_DB_PM_WAKEUP_SRC
This new compile option is only for Armada 3720 Development Board. When
it is set to 1 then TF-A will setup PM wake up src configuration.

By default this new option is disabled as it is board specific and no
other A37xx board has PM wake up src configuration.

Currently neither upstream U-Boot nor upstream Linux kernel has wakeup
support for A37xx platforms, so having it disabled does not cause any
issue.

Prior this commit PM wake up src configuration specific for Armada 3720
Development Board was enabled for every A37xx board. After this change it
is enabled only when compiling with build flag A3720_DB_PM_WAKEUP_SRC=1

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I09fea1172c532df639acb3bb009cfde32d3c5766
2021-04-27 18:00:03 +02:00
Manish Pandey d355565165 Merge changes from topic "rd_plat_variants" into integration
* changes:
  feat(board/rdn2): add support for variant 1 of rd-n2 platform
  feat(plat/sgi): introduce platform variant build option
2021-04-27 15:03:20 +02:00
Aditya Angadi fe5d5bbfe6 feat(board/rdn2): add support for variant 1 of rd-n2 platform
Add board support for RD-N2 Cfg1 variant of RD-N2 platform. It is a
variant of RD-N2 platform with a reduced interconnect mesh size (3x3)
and core count (8-cores). Its platform variant id is 1.

Change-Id: I34ad35c5a5c1e9b69a658fb92ed00e5bc5fe72f3
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2021-04-27 16:29:52 +05:30
Aditya Angadi cfe1506ee8 feat(plat/sgi): introduce platform variant build option
A Neoverse reference design platform can have two or more variants that
differ in core count, cluster count or other peripherals. To allow reuse
of platform code across all the variants of a platform, introduce build
option CSS_SGI_PLATFORM_VARIANT for Arm Neoverse reference design
platforms. The range of allowed values for the build option is platform
specific. The recommended range is an interval of non negative integers.

An example usage of the build option is
make PLAT=rdn2 CSS_SGI_PLATFORM_VARIANT=1

Change-Id: Iaae79c0b4d0dc700521bf6e9b4979339eafe0359
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
2021-04-27 16:22:21 +05:30
Manish Pandey 815794220b Merge changes I36e45c0a,I69c21293 into integration
* changes:
  plat/qemu: add "max" cpu support
  Add support for QEMU "max" CPU
2021-04-27 11:44:31 +02:00
Manish Pandey 303f543e12 Merge changes from topic "sgm775_deprecation" into integration
* changes:
  build: deprecate Arm sgm775 FVP platform
  docs: introduce process for platform deprecation
2021-04-26 23:46:33 +02:00
Manish Pandey 461e0d3e93 Merge "plat/arm: move compile time switch from source to dt file" into integration 2021-04-26 18:11:09 +02:00
Manish Pandey a92b02566e Merge changes I20c73f6e,I9962263c,I177796e3,I6ff6875c,I21fe9d85, ... into integration
* changes:
  mediatek: mt8195: add rtc power off sequence
  mediatek: mt8195: add power-off support
  mediatek: mt8195: Add reboot function for PSCI
  mediatek: mt8195: Add gpio driver
  mediatek: mt8195: Add SiP service
  mediatek: mt8195: Add CPU hotplug and MCDI support
  mediatek: mt8195: Add MCDI drivers
  mediatek: mt8195: Add SPMC driver
  mediatek: mt8195: Initialize delay_timer
  mediatek: mt8195: initialize systimer
  mediatek: mt8192: move timer driver to common folder
  mediatek: mt8195: add sys_cirq support
  mediatek: mt8195: initialize GIC
  Initialize platform for MediaTek MT8195
2021-04-26 16:12:49 +02:00
Manish Pandey c404794a6f plat/arm: move compile time switch from source to dt file
This will help in keeping source file generic and conditional
compilation can be contained in platform provided dt files.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I3c6e0a429073f0afb412b9ba521ce43f880b57fe
2021-04-26 14:00:13 +02:00
Olivier Deprez 7bcb8ad260 Merge "Arm: Fix error message printing in board makefile" into integration 2021-04-26 09:20:54 +02:00
Manish Pandey 37ee58d134 build: deprecate Arm sgm775 FVP platform
sgm775 is an old platform and is no longer maintained by Arm and its
fast model FVP_CSS_SGM-775 is no longer available for download.
This platform is now superseded by Total Compute(tc) platforms.

This platform is now deprecated but the source will be kept for cooling
off period of 2 release cycle before removing it completely.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I8fe1fc3da0c508dba62ed4fc60cbc1642e0f7f2a
2021-04-23 10:42:58 +01:00
Yidi Lin c52a10a28e mediatek: mt8195: add rtc power off sequence
mt8195 also uses mt6359p RTC. Revice mt8192 RTC and share the
driver with mt8195.

Change-Id: I20c73f6e0af67ef9d4c3d4e0ff373f93950e07db
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 10:00:05 +08:00
Yidi Lin 0909819a4f mediatek: mt8195: add power-off support
mt8195 also uses PMIC mt6359p. The only difference is the
pwrap register definition.

Change-Id: I9962263c46187d1344f14f857bf4b51e33aedda0
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 10:00:05 +08:00
Yidi Lin fcc6617398 mediatek: mt8195: Add reboot function for PSCI
Add system_reset function in PSCI ops

Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Change-Id: I177796e30198b0a53402093ee0917dda43074385
2021-04-23 10:00:04 +08:00
mtk20895 aebd4dc8ff mediatek: mt8195: Add gpio driver
Add gpio driver.

Signed-off-by: mtk20895 <zhiqiang.ma@mediatek.com>
Change-Id: I6ff6875c35294f56f2d8298d75cd18c230aad211
2021-04-23 10:00:04 +08:00
Yidi Lin 938fd425d1 mediatek: mt8195: Add SiP service
Add the basic SiP service

Change-Id: I21fe9d85eac4be9101b12c4b6c28294c5b93cb5f
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 10:00:04 +08:00
James Liao fe98542843 mediatek: mt8195: Add CPU hotplug and MCDI support
Implement PSCI platform OPs to support CPU hotplug and MCDI.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: I1321f7989c8a3d116d698768a7146e8f180ee9c0
2021-04-23 10:00:04 +08:00
James Liao acc855488e mediatek: mt8195: Add MCDI drivers
Add MCDI related drivers to handle CPU powered on/off in CPU suspend.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: I6a6f9bf5d1d8bda1ee603d8bf3fc206437de7ad8
2021-04-23 10:00:04 +08:00
James Liao 0d82eff6fb mediatek: mt8195: Add SPMC driver
Add SPMC driver for CPU power on/off.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: If47d7f3f3b9965f3c0402ea6cdb917ad1d16bb32
2021-04-23 10:00:04 +08:00
Yidi Lin 65f0dd138e mediatek: mt8195: Initialize delay_timer
Initialize delay_timer for delay functions.

Change-Id: Ib554135151f8b5c642b5a6511c942bb9efc0a47f
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 10:00:04 +08:00
Yidi Lin 9155077738 mediatek: mt8195: initialize systimer
Change-Id: I7e0fbd04b0cdf5da92b8ef39737342f2d66f5f10
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 10:00:04 +08:00
Yidi Lin 46946036de mediatek: mt8192: move timer driver to common folder
The timer driver can be shared with mt8195. Move the the timer
driver to common/.

Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Change-Id: I84c97ab9cc9b469f35e0f44dd8e7b2b95f1b3926
2021-04-23 10:00:04 +08:00
gtk_pangao e5490f9557 mediatek: mt8195: add sys_cirq support
MT8192 cirq driver can be shared with MT8195. Move cirq driver to common
common folder.

Signed-off-by: gtk_pangao <gtk_pangao@mediatek.com>
Change-Id: Iba5cdcfd2116f0bd07e0497250f2da45613e3a4f
2021-04-23 10:00:04 +08:00
christine.zhu c63f1451e2 mediatek: mt8195: initialize GIC
MT8192 GIC driver can be shared with MT8195. Move GIC driver to common
and do the initialization.

Signed-off-by: christine.zhu <christine.zhu@mediatek.corp-partner.google.com>
Change-Id: I63f3e668b5ca6df8bcf17b5cd4d53fa84f330fed
2021-04-23 10:00:04 +08:00
Yidi Lin 174a1cfecd Initialize platform for MediaTek MT8195
- Add basic platform setup
- Add MT8195 documentation at docs/plat/
- Add generic CPU helper functions
- Add basic register address

Change-Id: I7978e2f32e58900e5cf93f741ee8eaf8b8e3b842
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
2021-04-23 09:59:59 +08:00
Manish Pandey 65070a5219 Merge changes Ib0a2ce81,I5332fb52 into integration
* changes:
  plat/qemu: add cortex-a72 support to 'virt' platform
  plat/qemu: include gicv2.mk
2021-04-22 23:53:56 +02:00
Venkatesh Yadav Abbarapu 78c7beb49c plat: send an sgi to communicate to linux
Upon recieving the interrupt send an SGI.
The sgi number is communicated by linux.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Change-Id: Ib8f07ff7132ba5ac202b546914efb16d04820ed3
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
2021-04-22 22:47:17 +02:00
Shubhrajyoti Datta 8b48bfb897 plat: xilinx: Error management support
Add support for the trapping the IPI in TF-A.
Register handler for the irq no 62 which is the IPI interrupt.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Change-Id: I9c04fdae7be3dda6a34a9b196274c0b5fdf39223
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
2021-04-22 22:47:12 +02:00
Madhukar Pappireddy a262546fc4 Merge "mediatek: mt8192: devapc: Add devapc driver" into integration 2021-04-22 16:19:16 +02:00
Manish Pandey a05b3ad026 Merge changes from topic "my-topic-name" into integration
* changes:
  plat: imx8mm: Add in BL2 with FIP
  plat: imx8mm: Enable Trusted Boot
2021-04-22 10:49:16 +02:00
bipin.ravi dfe6466597 Merge "Add "_arm" suffix to Makalu ELP CPU lib" into integration 2021-04-21 18:25:05 +02:00
Manish Pandey e9cd36f569 Merge changes Id7bdbc9b,Ia813e051,I2c437380,I736724cc,I454fb40a, ... into integration
* changes:
  renesas: rzg: Add support to identify EK874 RZ/G2E board
  drivers: renesas: common: watchdog: Add support for RZ/G2E
  drivers: renesas: rzg: Add QoS support for RZ/G2E
  drivers: renesas: rzg: Add PFC support for RZ/G2E
  drivers: renesas: common: Add support for DRAM initialization on RZ/G2E SoC
  renesas: rzg: Add support to identify HopeRun HiHope RZ/G2N board
  drivers: renesas: common: emmc: Select eMMC channel for RZ/G2N SoC
  drivers: renesas: rzg: Add QoS support for RZ/G2N
  drivers: renesas: rzg: Add PFC support for RZ/G2N
  drivers: renesas: common: Add support for DRAM initialization on RZ/G2N SoC
  renesas: rzg: Add support to identify HopeRun HiHope RZ/G2H board
  drivers: renesas: common: emmc: Select eMMC channel for RZ/G2H SoC
  drivers: renesas: rzg: Add QoS support for RZ/G2H
  drivers: renesas: rzg: Add PFC support for RZ/G2H
  drivers: renesas: common: Add support for DRAM initialization on RZ/G2H SoC
  drivers: renesas: rzg: Switch using common ddr code
  drivers: renesas: ddr: Move to common
2021-04-21 17:08:46 +02:00
Manish Pandey d8dc8c9e2e Merge "plat: xilinx: zynqmp: Configure counter frequency during initialization" into integration 2021-04-21 16:48:32 +02:00
Yann Gautier 62fbb31516 stm32mp1: enable PIE for BL32
In order to prepare future support of FIP, BL32 (SP_min) is compiled
as Position Independent Executable.

Change-Id: I15e7cc433fb03e1833002f4fe2eaecb6ed42eb47
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2021-04-21 15:05:57 +02:00
Yann Gautier d2130da2b5 stm32mp1: set BL sizes regardless of flags
BL2 size is set to 100kB, and BL32 to 72kB, regardless of OP-TEE
or stack protector flags.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Id7411bd55a4140718d64a647d81037720615fc81
2021-04-21 15:05:57 +02:00
Rajan Vaja 9f0ddae317 plat: xilinx: zynqmp: Configure counter frequency during initialization
Counter frequency for generic timer of Arm-A53 based Application
Processing Unit(APU) is not configuring in case if First Stage Boot
Loader(FSBL) does not initialize counter frequency. This happens
when FSBL is running from Arm-R5 based Real-time Processing Unit(RPU).
Because of that generic timer driver functionality is not working.
So configure counter frequency during initialization.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Icfccd59d7d2340fba25ebfb2ef6a813af4290896
2021-04-21 12:29:37 +02:00
Venkatesh Yadav Abbarapu 654bd99dc6 plat: xilinx: versal: Add the IPI CRC checksum macro support
Add support for CRC checksum for IPI data when the macro
IPI_CRC_CHECK is enabled.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I3c25c715885759076055c6505471339b5d6edcd5
2021-04-21 12:19:32 +02:00
Venkatesh Yadav Abbarapu d77583549f plat: xilinx: common: Rename the IPI CRC checksum macro
Rename the macro ZYNQMP_IPI_CRC_CHECK to IPI_CRC_CHECK and
move the related defines to the common include.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I6d30b081ac607572a0b23e10ca8031bc90489e58
2021-04-21 12:19:25 +02:00
johpow01 97bc7f0dcc Add "_arm" suffix to Makalu ELP CPU lib
ELP processors can sometimes have different MIDR values or features so
we are adding the "_arm" suffix to differentiate the reference
implementation from other future versions.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ieea444288587c7c18a397d279ee4b22b7ad79e20
2021-04-20 17:14:31 -05:00
Manish Pandey 207ef62901 Merge changes from topic "arm_ethosn_npu_sip" into integration
* changes:
  Add SiP service to configure Arm Ethos-N NPU
  plat/arm/juno: Add support to use hw_config in BL31
2021-04-20 22:52:25 +02:00
Lad Prabhakar bcf43f0486 renesas: rzg: Add support to identify EK874 RZ/G2E board
Add support to identify Silicon Linux RZ/G2E evaluation kit (EK874).

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Id7bdbc9b0d25aa9af496d58d4bd5055579edc104
2021-04-20 16:17:50 +01:00
Lad Prabhakar 30663f34e7 drivers: renesas: common: Add support for DRAM initialization on RZ/G2E SoC
DRAM initialization on RZ/G2E SoC is identical to R-Car E3 so re-use the
same.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I454fb40af4f8ce6c4c0d2a53edb307326efd02df
2021-04-20 16:17:50 +01:00
Lad Prabhakar a4d86f6767 renesas: rzg: Add support to identify HopeRun HiHope RZ/G2N board
Add support to identify HopeRun HiHope RZ/G2N board.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Ib47aba84b63488247f6e9da1f5878140129766ce
2021-04-20 16:17:50 +01:00
Lad Prabhakar b939cbbb8d drivers: renesas: common: Add support for DRAM initialization on RZ/G2N SoC
Add support for initializing DRAM on RZ/G2N SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Id09a367b92b11a5da88f2dce6887677cc935d0c0
2021-04-20 16:17:50 +01:00
Lad Prabhakar ec3e2f6719 renesas: rzg: Add support to identify HopeRun HiHope RZ/G2H board
Add support to identify HopeRun HiHope RZ/G2H board.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I6b28350ef50595fea9a1b1b7353fcabaeb935970
2021-04-20 16:17:50 +01:00
Lad Prabhakar fe5929c19d drivers: renesas: common: Add support for DRAM initialization on RZ/G2H SoC
Add support for initializing DRAM on RZ/G2H SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Iae23f1093f65a9efd065d37b7d6e9340ff6350b9
2021-04-20 16:17:49 +01:00
Lad Prabhakar 778db0e924 drivers: renesas: rzg: Switch using common ddr code
Switch using common ddr driver code from renesas/common/ddr directory
for RZ/G2M SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I807dcb0bc5186bd32bc1c577945d28634bb10e1f
2021-04-20 16:17:49 +01:00
Lad Prabhakar faf5587cfd drivers: renesas: ddr: Move to common
Move ddr driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I9aef73d3e9a027a127ce7483b72d339559866727
2021-04-20 16:17:49 +01:00
Madhukar Pappireddy 404bcbd70a Merge "mediatek: move uart.h to common folder" into integration 2021-04-20 15:43:07 +02:00
Mikael Olsson 76a21174d2 Add SiP service to configure Arm Ethos-N NPU
By default the Arm Ethos-N NPU will boot up in secure mode. In this mode
the non-secure world cannot access the registers needed to use the NPU.
To still allow the non-secure world to use the NPU, a SiP service has
been added that can delegate non-secure access to the registers needed
to use it.

Only the HW_CONFIG for the Arm Juno platform has been updated to include
the device tree for the NPU and the platform currently only loads the
HW_CONFIG in AArch64 builds.

Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I65dfd864042ed43faae0a259dcf319cbadb5f3d2
2021-04-20 15:42:18 +02:00
Mikael Olsson 5d5fb10f9c plat/arm/juno: Add support to use hw_config in BL31
To make it possible to use the hw_config device tree for dynamic
configuration in BL31 on the Arm Juno platform. A placeholder hw_config
has been added that is included in the FIP and a Juno specific BL31
setup has been added to populate fconf with the hw_config.

Juno's BL2 setup has been updated to align it with the new behavior
implemented in the Arm FVP platform, where fw_config is passed in arg1
to BL31 instead of soc_fw_config. The BL31 setup is expected to use the
fw_config passed in arg1 to find the hw_config.

Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: Ib3570faa6714f92ab8451e8f1e59779dcf19c0b6
2021-04-20 15:42:10 +02:00
Konstantin Porotchkin e3afea4398 plat/marvell: remove subversion from Marvell make files
Subversion is not reflecting the Marvell sources variant anymore.
This patch removes version.mk from Marvell plafroms.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: I8f3afbe3fab3a38da68876f77455f449f5fe0179
2021-04-20 13:00:19 +02:00
Konstantin Porotchkin 90eac1703d plat/marvell: a8k: move efuse definitions to separate header
Move efuse definitions to a separate header file for later
usage with other FW modules.

Change-Id: I2e9465f760d0388c8e5863bc64a4cdc57de2417f
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/47313
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Yi Guo <yi.guo@cavium.com>
2021-04-20 13:00:12 +02:00
Konstantin Porotchkin 2e1dba44fd plat/marvell/armada: fix TRNG return SMC handling
Use single 64b register for the return value instead of two 32b.
Report an error if caller requested larger than than 64b random
number in a single SMC call.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: Ib8756cd3c0808b78c359f90c6f6913f7d16ac360
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/33280
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
2021-04-20 13:00:07 +02:00
Alex Evraev 550a06dfd1 drivers: marvell: comphy: add rx training on 10G port
This patch forces rx training on 10G ports
as part of comphy_smc call from Linux.

Signed-off-by: Alex Evraev <alexev@marvell.com>
Change-Id: Iebe6ea7c8b21cbdce5c466c8a69b92e9d7c8a8ca
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/30763
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
2021-04-20 13:00:03 +02:00
Konstantin Porotchkin b5a0663771 plat/marvell/armada: postpone MSS CPU startup to BL31 stage
Normally the CP MSS CPU was started at the end of FW load to IRAM at BL2.
However, (especailly in secure boot mode), some bus attributes should be
changed from defaults before the MSS CPU tries to access shared resources.
This patch starts to use CP MSS SRAM for FW load in both secure and
non-secure boot modes.
The FW loader inserts a magic number into MSS SRAM as an indicator of
successfully loaded FS during the BL2 stage and skips releasing the MSS
CPU from the reset state.
Then, at BL31 stage, the MSS CPU is released from reset following the
call to cp110_init function that handles all the required bus attributes
configurations.

Change-Id: Idcf81cc350a086835abed365154051dd79f1ce2e
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/46890
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
2021-04-20 12:59:58 +02:00
Guo Yi ed1587d025 plat: marvell: armada: a8k: Fix LD selector mask
Fixed a bug that the actually bit number was used as a mask to
select LD0 or LD1 fuse

Signed-off-by: Guo Yi <yguo@cavium.com>
Change-Id: I4bec268c3dc2566350b4a73f655bce222707e25b
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/46146
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
2021-04-20 12:59:54 +02:00
Konstantin Porotchkin 718dbcac9c plat/marvell/armada: allow builds without MSS support
Setting MSS_SUPPORT to 0 also removes requirement for SCP_BL2
definition.
Images build with MSS_SUPPORT=0 will not include service CPUs
FW and will not support PM, FC and other features implemented
in these FW images.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: Idf301ebd218ce65a60f277f3876d0aeb6c72f105
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/37769
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Reviewed-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
2021-04-20 12:59:49 +02:00
Grzegorz Jaszczyk 81c2a044e2 drivers: marvell: add support for secure read/write of dfx register-set
Since the dfx register set is going to be marked as secure expose dfx
secure read and write function via SiP services. In introduced misc_dfx
driver some registers are white-listed so non-secure software can still
access them.

This will allow non-secure word drivers access some white-listed
registers related to e.g.:  Sample at reset, efuses, SoC type and
revision ID accesses.

Change-Id: If9ae2da51ab2e6ca62b9a2c940819259bf25edc0
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-on: https://sj1git1.cavium.com/25055
Tested-by: Kostya Porotchkin <kostap@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
2021-04-20 12:59:40 +02:00
Alex Leibovich b81444e843 ddr_phy: use smc calls to access ddr phy registers
Added smc calls support to access ddr phy registers.

Change-Id: Ibaa0a8e20b6398ab394c7e2e9ea61f9a28cdb870
Signed-off-by: Alex Leibovich <alexl@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/20791
Tested-by: Kostya Porotchkin <kostap@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
2021-04-20 12:59:34 +02:00
Grzegorz Jaszczyk 0cedca636f drivers: marvell: thermal: use dedicated function for thermal SiPs
Since more drivers which uses dfx register set need to be handled with
use of SiP services, use dedicated and more meaningful name for thermal
SiP services.

Change-Id: Ic2ac27535a4902477df8edc4c86df3e34cb2344f
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-on: https://sj1git1.cavium.com/25054
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
2021-04-20 12:59:23 +02:00
Grzegorz Jaszczyk ad416958d9 drivers: marvell: add thermal sensor driver and expose it via SIP service
Since the dfx register set is going to be marked as secure (in order to
protect efuse registers for non secure access), accessing thermal
registers which are part of dfx register set, will not be possible from
lower exception levels. Due to above expose thermal driver as a SiP
service.  This will allow Linux and U-Boot thermal driver to initialise
and perform various operations on thermal sensor.

The thermal sensor driver is based on Linux
drivers/thermal/armada_thermal.c.

Change-Id: I4763a3bf5c43750c724c86b1dcadad3cb729e93e
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-on: https://sj1git1.cavium.com/20581
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Tested-by: Kostya Porotchkin <kostap@marvell.com>
2021-04-20 12:59:18 +02:00
Konstantin Porotchkin dceac436f6 fix: plat: marvell: fix MSS loader for A8K family
Wrong brakets caused MSS FW load timeout error:
ERROR:   MSS DMA failed (timeout)
ERROR:   MSS FW chunk 0 load failed
ERROR:   SCP Image load failed

This patch fixes the operator precedence in MSS FW load.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: I78c215606bde112f40429926c51f5fa1e4334c13
2021-04-20 12:59:13 +02:00
Nina Wu 6b822d494f mediatek: mt8192: devapc: Add devapc driver
Add devapc driver for setting default permission.

Change-Id: I103f27ae090fbed76ce9319606ac082d78b74566
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
2021-04-20 13:16:28 +08:00
Sandrine Bailleux 5eea019378 Arm: Fix error message printing in board makefile
Remove an incorrect tabulation in front of an $(error) function call
outside of a recipe, which caused the following text to be displayed:

  plat/arm/board/common/board_common.mk:36: *** recipe commences before first target.  Stop.

instead of:

  plat/arm/board/common/board_common.mk:36: *** "Unsupported ARM_ROTPK_LOCATION value".  Stop.

Change-Id: I8592948e7de8ab0c4abbc56eb65a53eb1875a83c
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
2021-04-16 16:09:44 +02:00
Madhukar Pappireddy 866e6721f3 Merge changes from topic "scmi_v2_0" into integration
* changes:
  drivers/arm/css/scmi: Update power domain protocol version to 2.0
  tc0: update GICR base address
2021-04-15 23:39:31 +02:00
Yidi Lin 7e78300fc1 mediatek: move uart.h to common folder
UART register definition is the same on MediaTek platforms.
Move uart.h to common folder and remove the duplicate file.

Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Change-Id: Iea0931dfd606ae4a7ab475b9cb3a08dc6de68b36
2021-04-15 19:48:58 +08:00
Usama Arif 69f2ace106 tc0: update GICR base address
The number of ITS have changed from 4 to 1, resulting
in GICR base address change.

Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I28101f0d1faf9f3c58591b642033c3fd49a275e7
2021-04-14 12:13:26 +01:00
Madhukar Pappireddy 511c7f3a9d Merge changes from topic "dcc_console" into integration
* changes:
  plat:xilinx:versal: Add JTAG DCC support
  plat:xilinx:zynqmp: Add JTAG DCC support
  drivers: dcc: Support JTAG DCC console
2021-04-13 21:42:55 +02:00
Olivier Deprez 3b9e06a6dd Merge "plat/arm: don't provide NT_FW_CONFIG when booting hafnium" into integration 2021-04-13 14:16:08 +02:00
Leif Lindholm c7d3147466 plat/qemu: add "max" cpu support
Add support to qemu "max" cpu for both "qemu" ('virt') and
"qemu_sbsa" ('sbsa-ref') platforms.

Change-Id: I36e45c0a3c4e30ba546d2a3cb44dfef11a680305
Signed-off-by: Leif Lindholm <leif@nuviainc.com>
2021-04-13 12:31:40 +01:00
Leif Lindholm 103ee1b1c3 plat/qemu: add cortex-a72 support to 'virt' platform
Cortex-A72 support is already enabled for sbsa-ref platform,
so add it also to virt platform for parity.

Change-Id: Ib0a2ce81ef7c0a71ef8dc66dbec179191bf2e6cc
Signed-off-by: Leif Lindholm <leif@nuviainc.com>
2021-04-13 12:28:43 +01:00
Leif Lindholm d799d168e4 plat/qemu: include gicv2.mk
The build now gives deprecation warnings for including
drivers/arm/gic/common/gic_common.c directly. Move to including the
common gicv2 sources via gicv2.mk instead - which also matches the
pattern already used for gicv3.

Change-Id: I5332fb52c5801272e5e2bb6111f96087b4894325
Signed-off-by: Leif Lindholm <leif@nuviainc.com>
2021-04-13 12:28:43 +01:00
Madhukar Pappireddy 29e11bb299 Merge "driver: brcm: add USB driver" into integration 2021-04-12 16:44:11 +02:00
Madhukar Pappireddy bab737d397 Merge "driver: brcm: add mdio driver" into integration 2021-04-12 16:43:48 +02:00
Manish Pandey 2b6fc53584 plat/arm: don't provide NT_FW_CONFIG when booting hafnium
NT_FW_CONFIG file is meant to be passed from BL31 to be consumed by
BL33, fvp platforms use this to pass measured boot configuration and
the x0 register is used to pass the base address of it.

In case of hafnium used as hypervisor in normal world, hypervisor
manifest is expected to be passed from BL31 and its base address is
passed in x0 register.

As only one of NT_FW_CONFIG or hypervisor manifest base address can be
passed in x0 register and also measured boot is not required for SPM so
disable passing NT_FW_CONFIG.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ifad9d3658f55ba7d70f468a88997d5272339e53e
2021-04-09 16:40:47 +01:00
Yann Gautier cddf1bd765 plat/st: do not keep mmc_device_info in stack
Create a dedicated static struct mmc_device_info mmc_info mmc_info
instead of having this in stack.
A boot issue has been seen on some platform when applying patch [1].

 [1] 13f3c5166f ("mmc:prevent accessing to the released space in case of wrong usage")

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I73a079715253699d903721c865d6470d58f6bd30
2021-04-08 08:44:57 +02:00
Yann Gautier 5cb7fc8263 plat/intel: do not keep mmc_device_info in stack
Create a dedicated static struct mmc_device_info mmc_info mmc_info
instead of having this in stack.
A boot issue has been seen on some platform when applying patch [1].

 [1] 13f3c5166f ("mmc:prevent accessing to the released space in case of wrong usage")

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Id52c0be61a30f453a551385883eaf3cbe32b04b9
2021-04-08 08:44:57 +02:00
Yann Gautier 9171ced341 plat/hisilicon: do not keep mmc_device_info in stack
Create a dedicated static struct mmc_device_info mmc_info mmc_info
instead of having this in stack.
A boot issue has been seen on some platform when applying patch [1].

 [1] 13f3c5166f ("mmc:prevent accessing to the released space in case of wrong usage")

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: If5db8857cccec2e677b16a38eb3eeb41628a264c
2021-04-08 08:44:57 +02:00
Madhukar Pappireddy 51672950ee Merge changes from topic "my-topic-name" into integration
* changes:
  plat: imx8mm: Add image load logic for TBBR FIP booting
  plat: imx8mm: Add initial defintions to facilitate FIP layout
  plat: imx8mm: Add image io-storage logic for TBBR FIP booting
  plat: imx8mm: Add imx8mm_private.h to the build
2021-04-07 17:59:43 +02:00
Heyi Guo abe6ce1d1b plat/arm/arm_image_load: refine plat_add_sp_images_load_info
Refine the function plat_add_sp_images_load_info() by saving the
previous node and only setting its next link when the current node is
valid. This can reduce the check for the next node and simply the
total logic.

Signed-off-by: Heyi Guo <guoheyi@linux.alibaba.com>
Change-Id: I4061428bf49ef0c3816ac22aaeb2e50315531f88
2021-04-06 17:17:33 +01:00
Heyi Guo 47fe4c4fe2 plat/arm/arm_image_load: fix bug of overriding the last node
The traverse flow in function plat_add_sp_images_load_info() will find
the last node in the main load info list, with its
next_load_info==NULL. However this node is still useful and should not
be overridden with SP node info.

The bug will cause below error on RDN2 for spmd enabled:

ERROR:   Invalid NT_FW_CONFIG DTB passed

Fix the bug by only setting the next_load_info of the last node in the
original main node list.

Signed-off-by: Heyi Guo <guoheyi@linux.alibaba.com>
Change-Id: Icaee5da1f2d53b29fdd6085a8cc507446186fd57
2021-04-06 17:16:43 +01:00
Venkatesh Yadav Abbarapu 0b25f4045a plat:xilinx:versal: Add JTAG DCC support
As per the new multi-console framework, updating the JTAG DCC support.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I77994ce387caf0d695986df3d01d414a920978d0
2021-03-31 22:00:21 -06:00
Venkatesh Yadav Abbarapu c00baeecbb plat:xilinx:zynqmp: Add JTAG DCC support
As per the new multi-console framework, updating the JTAG DCC support.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I62cfbb57ae7e454fbc91d1c54aafa6e99f9a35c8
2021-03-31 22:00:04 -06:00
Bipin Ravi 0a144dd4ea Add Cortex_A78C CPU lib
Add basic support for Cortex_A78C CPU.

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Id9e41cbe0580a68c6412d194a5ee67940e8dae56
2021-03-31 16:02:35 -05:00
André Przywara 8078b5c5a0 Merge changes from topic "allwinner_h616" into integration
* changes:
  allwinner: H616: Add reserved-memory node to DT
  allwinner: Add Allwinner H616 SoC support
  allwinner: Add H616 SoC ID
  allwinner: Express memmap more dynamically
  allwinner: Move sunxi_cpu_power_off_self() into platforms
  allwinner: Move SEPARATE_NOBITS_REGION to platforms
  doc: allwinner: Reorder sections, document memory mapping
2021-03-30 16:21:13 +02:00
bipin.ravi e5fa7459ed Merge "Add Makalu ELP CPU lib" into integration 2021-03-29 22:41:29 +02:00
Madhukar Pappireddy cba9c0c2aa Merge changes from topic "rd_updates" into integration
* changes:
  plat/sgi: allow usage of secure partions on rdn2 platform
  board/rdv1mc: initialize tzc400 controllers
  plat/sgi: allow access to TZC controller on all chips
  plat/sgi: define memory regions for multi-chip platforms
  plat/sgi: allow access to nor2 flash and system registers from s-el0
  plat/sgi: define default list of memory regions for dmc620 tzc
  plat/sgi: improve macros defining cper buffer memory region
  plat/sgi: refactor DMC-620 error handling SMC function id
  plat/sgi: refactor SDEI specific macros
2021-03-29 20:42:49 +02:00
Omkar Anand Kulkarni 59c2a02740 plat/sgi: tag dmc620 MM communicate messages with a guid
Define a GUID that should be used in the header of MM communicate
message originating due to a dmc620 ECC error interrupt. So the use
of SMC ID in 'sgi_ras_ev_map' to represent the interrupt event is
removed.

In addition to this, update the dmc620 error record data structure to
use aux_data to indicate the dmc620 instance number on which the ECC
error interrupt occurred.

Signed-off-by: Omkar Anand Kulkarni <omkar.kulkarni@arm.com>
Change-Id: I18c8ef5ba6483bb1bce6464ee9be0c2aabec4baa
2021-03-29 22:00:30 +05:30
Omkar Anand Kulkarni c0d55ef7c0 plat/sgi: allow usage of secure partions on rdn2 platform
Add the secure partition mmap table and the secure partition boot
information to support secure partitions on RD-N2 platform. In addition
to this, add the required memory region mapping for accessing the
SoC peripherals from the secure partition.

Signed-off-by: Omkar Anand Kulkarni <omkar.kulkarni@arm.com>
Change-Id: I2c75760d6c8c3da3ff4885599be420e924aeaf3c
2021-03-29 22:00:30 +05:30
Sandrine Bailleux 27d593ad95 Merge changes from topic "tzc400_stm32mp" into integration
* changes:
  stm32mp1: add TZC400 interrupt management
  stm32mp1: use TZC400 macro to describe filters
  tzc400: add support for interrupts
2021-03-29 18:20:58 +02:00
Aditya Angadi f97b579502 board/rdv1mc: initialize tzc400 controllers
A TZC400 controller is placed inline on DRAM channels and regulates
the secure and non-secure accesses to both secure and non-secure
regions of the DRAM memory. Configure each of the TZC controllers
across the Chips.

For use by secure software, configure the first chip's trustzone
controller to protect the upper 16MB of the memory of the first DRAM
block for secure accesses only. The other regions are configured for
non-secure read write access. For all the remote chips, all the DRAM
regions are allowed for non-secure read and write access.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I809f27eccadfc23ea0ef64e2fd87f95eb8f195c1
2021-03-29 21:36:48 +05:30
Aditya Angadi 2180349117 plat/sgi: allow access to TZC controller on all chips
On a multi-chip platform, the boot CPU on the first chip programs the
TZC controllers on all the remote chips. Define a memory region map for
the TZC controllers for all the remote chips and include it in the BL2
memory map table.

In addition to this, for SPM_MM enabled multi-chip platforms, increase
the number of mmap entries and xlat table counts for EL3 execution
context as well because the shared RAM regions and GIC address space of
remote chips are accessed.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I6f0b5fd22f9f28046451e382eef7f1f9258d88f7
2021-03-29 21:34:20 +05:30
Aditya Angadi 05b5c4175b plat/sgi: define memory regions for multi-chip platforms
For multi-chip platforms, add a macro to define the memory regions on
chip numbers >1 and its associated access permissions. These memory
regions are marked with non-secure access.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: If3d6180fd8ea61f45147c39d3140d694abf06617
2021-03-29 18:52:34 +05:30
Thomas Abraham 5dae6bc71c plat/sgi: allow access to nor2 flash and system registers from s-el0
Allow the access of system registers and nor2 flash memory region
from s-el0. This allows the secure parititions residing at s-el0
to access these memory regions.

Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: I3887a86770de806323fbde0d20fdc96eec6e0c3c
2021-03-29 18:52:34 +05:30
Thomas Abraham b4d548f141 plat/sgi: define default list of memory regions for dmc620 tzc
Define a default DMC-620 TZC memory region configuration and use it to
specify the TZC memory regions on sgi575, rdn1edge and rde1edge
platforms. The default DMC-620 TZC memory regions are defined
considering the support for secure paritition as well.

Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: Iedee3e57d0d3de5b65321444da51ec990d3702db
2021-03-29 18:52:34 +05:30
Thomas Abraham d306eb801e plat/sgi: improve macros defining cper buffer memory region
Remove the 'ARM_' prefix from the macros defining the CPER buffer memory
and replace it with 'CSS_SGI_' prefix. These macros are applicable only
for platforms supported within plat/sgi. In addition to this, ensure
that these macros are defined only if the RAS_EXTENSION build option is
enabled.

Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: I44df42cded18d9d3a4cb13e5c990e9ab3194daee
2021-03-29 18:52:34 +05:30
Thomas Abraham 513ba5c973 plat/sgi: refactor DMC-620 error handling SMC function id
The macros defining the SMC function ids for DMC-620 error handling are
listed in the sgi_base_platform_def.h header file. But these macros are
not applicable for all platforms supported under plat/sgi. So move these
macro definitions to sgi_ras.c file in which these are consumed. While
at it, remove the AArch32 and error injection function ids as these are
unused.

Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: I249b54bf4c1b1694188a1e3b297345b942f16bc9
2021-03-29 18:52:34 +05:30
Thomas Abraham a883447403 plat/sgi: refactor SDEI specific macros
The macros specific to SDEI defined in the sgi_base_platform_def.h are
not applicable for all the platforms supported by plat/sgi. So refactor
the SDEI specific macros into a new header file and include this file on
only on platforms it is applicable on.

Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: I0cb7125334f02a21cae1837cdfd765c16ab50bf5
2021-03-29 18:52:34 +05:30
Bharat Gooty 48c6a6b650 driver: brcm: add i2c driver
Broadcom I2C controller driver. Follwoing API's are supported:-
- i2c_init() Intialize ethe I2C controller
- i2c_probe()
- i2c_set_bus_speed() Set the I2C bus speed
- i2c_get_bus_speed() Get the current bus speed
- i2c_recv_byte() Receive one byte of data.
- i2c_send_byte() Send one byteof data
- i2c_read_byte() Read single byte of data
- i2c_read() Read multiple bytes of data
- i2c_write_byte Write single byte of data
- i2c_write() Write multiple bytes of data

This driver is verified by reading the DDR SPD data.

Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com>
Change-Id: I2d7fe53950e8b12fab19d0293020523ff8b74e13
2021-03-26 16:22:55 +01:00
Andre Przywara 0be10ee373 allwinner: H616: Add reserved-memory node to DT
When the BL31 for the Allwinner H616 runs in DRAM, we need to make sure
we tell the non-secure world about the memory region it uses.

Add a reserved-memory node to the DT, which covers the area that BL31
could occupy. The "no-map" property will prevent OSes from mapping
the area, so there would be no speculative accesses.

Change-Id: I808f3e1a8089da53bbe4fc6435a808e9159831e1
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-26 10:19:27 +00:00
Nishanth Menon 3dd87efb2e plat: ti: k3: board: Let explicitly map our SEC_SRAM_BASE to 0x0
ENABLE_PIE (position independent executable) is default on K3
platform to handle variant RAM configurations in the system. This,
unfortunately does cause confusion while reading the code, so, lets
make things explicit by selecting 0x0 as the "SEC_SRAM_BASE" out of
which we compute the BL31_BASE depending on usage.

Lets also document a warning while at it to help folks copying code
over to a custom K3 platform and optimizing size by disabling PIE to
modify the defaults.

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I8e67a9210e907e266ff6a78ba4d02e3259bb2b21
2021-03-26 02:25:44 -05:00
Nishanth Menon f5872a0047 plat: ti: k3: board: Lets cast our macros
Lets cast our macros to the right types and reduce a few MISRA
warnings.

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I0dc06072713fe7c9440eca0635094c5f3ceb7f1c
2021-03-26 02:25:44 -05:00
Nishanth Menon a2b56476bb plat: ti: k3: common: bl31_setup: Use BL31_SIZE instead of computing
We compute BL31_END - BL31_START on the fly, which is basically
BL31_SIZE. Lets just use the BL31_SIZE directly so that we dont
complicate PIE relocations when actual address is +ve and -ve offsets
relative to link address.

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I5e14906381d2d059163800d39798eb39c42da4ec
2021-03-26 02:25:44 -05:00
Nishanth Menon c9f887d8b4 plat: ti: k3: platform_def.h: Define the correct number of max table entries
Since we are using static xlat tables, we need to account for exact
count of table entries we are actually using.
peripherals usart, gic, gtc, sec_proxy_rt, scfg and data account for 6 entries
and are constant, however, we also need to account for:
bl31 full range, codebase, ro_data as additional 3 region

With USE_COHERENT_MEM we do add in 1 extra region as well.

This implies that we will have upto 9 or 10 regions based on
USE_COHERENT_MEM usage. Vs we currently define 8 regions.

This gets exposed with DEBUG=1 and assert checks trigger, which for some
reason completely escaped testing previously.

ASSERT: lib/xlat_tables_v2/xlat_tables_core.c:97
BACKTRACE: START: assert

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I962cdfc779b4eb3b914fe1c46023d50bc289e6bc
2021-03-26 02:25:44 -05:00
Nishanth Menon 2fb5312f61 plat: ti: k3: board: lite: Increase SRAM size to account for additional table
We actually have additional table entries than what we accounted for in
our size. MAX_XLAT_TABLES is 8, but really we could be using upto 10
depending on the platform. So, we need an extra 8K space in.

This gets exposed with DEBUG=1 and assert checks trigger, which for some
reason completely escaped testing previously.

ASSERT: lib/xlat_tables_v2/xlat_tables_core.c:97
BACKTRACE: START: assert

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I5c5d04440ef1fccfaf2317066f3abbc0ec645903
2021-03-26 02:25:35 -05:00
Andre Przywara 26123ca353 allwinner: Add Allwinner H616 SoC support
The new Allwinner H616 SoC lacks the management controller and the secure
SRAM A2, so we need to tweak the memory map quite substantially:
We run BL31 in DRAM. Since the DRAM starts at 1GB, we cannot use our
compressed virtual address space (max 256MB) anymore, so we revert to
the full 32bit VA space and use a flat mapping throughout all of it.

The missing controller also means we need to always use the native PSCI
ops, using the CPUIDLE hardware, as SCPI and suspend depend on the ARISC.

Change-Id: I77169b452cb7f5dc2ef734f3fc6e5d931749141d
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-25 15:25:54 +00:00
Andre Przywara bb104f27d4 allwinner: Add H616 SoC ID
Change-Id: I557fd05401e24204952135cf3ca26479a43ad1f1
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-25 15:25:54 +00:00
Andre Przywara 01cec8f40c allwinner: Express memmap more dynamically
In preparation for changing the memory map, express the locations of the
various code and data pieces more dynamically, allowing SoCs to override
the memmap later.
Also prepare for the SCP region to become optional.

No functional change.

Change-Id: I7ac01e309be2f23bde2ac2050d8d5b5e3d6efea2
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-25 15:25:54 +00:00
Andre Przywara 9227719dbf allwinner: Move sunxi_cpu_power_off_self() into platforms
The code to power the current core off when SCPI is not available is now
different for the two supported SoC families.
To make adding new platforms easier, move sunxi_cpu_power_off_self()
into the SoC directory, so we don't need to carry definitions for both
methods for all SoCs.

On the H6 we just need to trigger the CPUIDLE hardware, so can get rid
of all the code to program the ARISC, which is now only needed for the
A64 version.

Change-Id: Id2a1ac7dcb375e2fd021b441575ce86b4d7edf2c
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-25 15:25:54 +00:00
Andre Przywara eb15bdaad2 allwinner: Move SEPARATE_NOBITS_REGION to platforms
For the existing SoCs we support, we use SEPARATE_NOBITS_REGION, to move
some parts of the data into separate memory regions (to save on the SRAM
A2 we are loaded into).
For the upcoming H616 platform this is of no concern (we run in DRAM),
so make this flag a platform choice instead.

Change-Id: Ic01d49578c6274660f8f112bd23680d3eca3be7a
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-25 15:25:54 +00:00
André Przywara 9ad1031408 Merge "allwinner: Use CPUIDLE hardware when available" into integration 2021-03-25 13:29:50 +01:00
Andre Przywara 8fa5592b84 allwinner: A64: Limit FDT checks to reduce code size
The upcoming refactoring to support the new H616 SoCs will push the A64
build over the edge, by using more than the 48KB of SRAM available.

To reduce the code size, set some libfdt options that aim to reduce
sanity checks (for saving code space):
- ASSUME_LATEST: only allow v17 DTBs (as created by dtc)
- ASSUME_NO_ROLLBACK: don't prepare for failed DT additions
- ASSUME_LIBFDT_ORDER: assume sane ordering, as done by dtc

Change-Id: I12c93ec09e7587c5ae71e54947f817c32ce5fd6d
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-25 13:28:35 +01:00
johpow01 cb090c1924 Add Makalu ELP CPU lib
Add basic support for Makalu ELP processor core.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I7b1ddbb8dd43326ecb8ff188f6f8fcf239826a93
2021-03-24 12:53:18 -05:00
Joanna Farley 9719e19a97 Merge changes I500ddbe9,I9c10dac9,I53bfff85,I06f7594d,I24bff8d4, ... into integration
* changes:
  nxp lx2160a-aqds: new plat based on soc lx2160a
  NXP lx2160a-rdb: new plat based on SoC lx2160a
  nxp lx2162aqds: new plat based on soc lx2160a
  nxp: errata handling at soc level for lx2160a
  nxp: make file for loading additional ddr image
  nxp: adding support of soc lx2160a
  nxp: deflt hdr files for soc & their platforms
  nxp: platform files for bl2 and bl31 setup
  nxp: warm reset support to retain ddr content
  nxp: nv storage api on platforms
  nxp: supports two mode of trusted board boot
  nxp: fip-handler for additional fip_fuse.bin
  nxp: fip-handler for additional ddr-fip.bin
  nxp: image loader for loading fip image
  nxp: svp & sip smc handling
  nxp: psci platform functions used by lib/psci
  nxp: helper function used by plat & common code
  nxp: add data handler used by bl31
  nxp: adding the driver.mk file
  nxp-tool: for creating pbl file from bl2
  nxp: adding the smmu driver
  nxp: cot using nxp internal and mbedtls
  nxp:driver for crypto h/w accelerator caam
  nxp:add driver support for sd and emmc
  nxp:add qspi driver
  nxp: add flexspi driver support
  nxp: adding gic apis for nxp soc
  nxp: gpio driver support
  nxp: added csu driver
  nxp: driver pmu for nxp soc
  nxp: ddr driver enablement for nxp layerscape soc
  nxp: i2c driver support.
  NXP: Driver for NXP Security Monitor
  NXP: SFP driver support for NXP SoC
  NXP: Interconnect API based on ARM CCN-CCI driver
  NXP: TZC API to configure ddr region
  NXP: Timer API added to enable ARM generic timer
  nxp: add dcfg driver
  nxp:add console driver for nxp platform
  tools: add mechanism to allow platform specific image UUID
  tbbr-cot: conditional definition for the macro
  tbbr-cot: fix the issue of compiling time define
  cert_create: updated tool for platform defined certs, keys & extensions
  tbbr-tools: enable override TRUSTED_KEY_CERT
2021-03-24 17:31:38 +01:00
Pankaj Gupta f359a38224 nxp lx2160a-aqds: new plat based on soc lx2160a
New NXP platform lx2160a-qds:
- Based SoC lx2160a
- Board specific tuning for DDR init.
- Board specific Flash details.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I500ddbe9e56c4af5f955da6ecbd4ddc5fbe89a12
2021-03-24 09:49:32 +05:30
Pankaj Gupta eb2b193d75 NXP lx2160a-rdb: new plat based on SoC lx2160a
New NXP platform lx2160a-rdb(Reference Design Board):
- Based SoC lx2160a
- Board specific tuning for DDR init.
- Board specific Flash details.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I9c10dac9d5e67d44a2d94a7a27812220fdcc6ae3
2021-03-24 09:49:32 +05:30
Pankaj Gupta 1f49730869 nxp lx2162aqds: new plat based on soc lx2160a
New NXP platform lx2162aqds:
- Based SoC lx2160a
- Board specific tuning for DDR init.
- Board specific Flash details.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I53bfff85398313082db77c77625cb2d40cd9b1b1
2021-03-24 09:49:32 +05:30
Pankaj Gupta 9877084b2c nxp: errata handling at soc level for lx2160a
SoC erratas are handled as part of this commit.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I06f7594d19cc7fc89fe036a8a255300458cb36dd
2021-03-24 09:49:32 +05:30
Pankaj Gupta 18498657f0 nxp: make file for loading additional ddr image
- NXP SoC lx2160a needs additional ddr_fip.bin.

- There are three types of ddr image that can be created:
  -- ddr_fip.mk for creating fip_ddr.bin image for normal boot.
  -- ddr_fip_sb.mk for creating fip_ddr_sec.bin image for NXP CSF based
     CoT/secure boot.
  -- ddr_fip_tbbr.mk for creating fip_ddr_sec.bin image for MBEDTLS
     CoT/secure boot.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I24bff8d489f72da99f64cb79b2114faa9423ce8c
2021-03-24 09:49:32 +05:30
Pankaj Gupta 87056d3193 nxp: adding support of soc lx2160a
* NXP SoC is 16 A-72 core SoC.
* SoC specific defines are defined in:
  - soc.def
  - soc.h
* Called for BL2 and BL31 setup, SoC specific setup are implemented in:
  - soc.c
* platform specific helper functions implemented at:
  - aarch64/lx2160a_helpers.S
* platform specific functions used by 'plat/nxp/commpon/psci',
  etc. are implemented at:
  - aarch64/lx2160a.S
* platform specific implementation for handling PSCI_SYSTEM_RESET2:
  - aarch64/lx2160a_warm_rst.S

Signed-off-by: rocket <rod.dorris@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ib40086f9d9079ed9b22967baff518c6df9f408b8
2021-03-24 09:49:32 +05:30
Pankaj Gupta dc05e50b8d nxp: deflt hdr files for soc & their platforms
- Default header files for:
  -- plat/nxp/soc-lxxxx/include/soc.h uses:
	--- soc_default_base_addr.h
        --- soc_default_base_macros.h

  -- plat/nxp/soc-lxxxx/<$PLAT>/platform_def.h uses:
	--- plat_default_def.h: Every macro define can be overidden.

  -- include/common/tbbr/tbbr_img_def.h uses:
	--- plat_tbbr_img_def.h: platform specific new FIP image macros.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ic50003e27e87891be3cd18bdb4e14a1c7272d492
2021-03-24 09:49:32 +05:30
Pankaj Gupta b53c2c5f2d nxp: platform files for bl2 and bl31 setup
For NXP platforms:
- Setup files for BL2 and BL31
- Other supporting files.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I36a1183a0652701bdede9e02d41eb976accbb017
2021-03-24 09:49:32 +05:30
Pankaj Gupta 0f33f50e21 nxp: warm reset support to retain ddr content
NXP: Added warm reset handler to handle SMC PSCI_SYSTEM_RESET2
raised from kernel (> 5.4).

As part of first cold boot, DDR training data is stored in NV storage.

As part of this SMC handling, following things are done:
- DDR is put in self-refresh mode to retain the content of DDR.
- Reset cause is saved.
- Reset is triggered.

On next boot to last warm-reset, DDR training is restored from
the NV storage.

Signed-off-by: Ashish Kumar <ashish.kumar@nxp.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Priyanka Singh <priyanka.singh@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I8e4fb0824887af49e959c93825e2ab0ba887fc9d
2021-03-24 09:49:32 +05:30
Pankaj Gupta 7c2d17792d nxp: nv storage api on platforms
NV storage API(s) for NXP platforms, supported on:
- flexspi-nor
- SecMon - General Purpose Registers at Low-Power section,
           retains their content if backed by coined battery.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Id65dee4f28e7d6d2024407030039de33ebe0fa05
2021-03-24 09:49:32 +05:30
Pankaj Gupta 99cd54f312 nxp: supports two mode of trusted board boot
NXP SoC supports two TBB mode:
- MBED_TLS based
  -- ROTK key hash is placed as part of the BL2 binary at section:
     --- .rodata.nxp_rotpk_hash
  -- Supporting non-volatile counter via SFP.
     -- platform function used by TFA common authentication code.

- NXP CSF based
  -- ROTK key deployment vary from MBEDTLS

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ib0f0bf024fd93de906c5d4f609383ae9e02b2fbc
2021-03-24 09:49:32 +05:30
Pankaj Gupta 6df5c0c9f3 nxp: fip-handler for additional fip_fuse.bin
All of the NXP SoC, needs fip_fuse image to be
loaded additionally as part of preparation for Trusted board boot
- fip_fuse.bin contains an image for auto fuse provisioning.
- Auto fuse provisioning is based on the input file with values for:
  -- SRK Hash
  -- OTPMK
  -- misc. refer board manual for more details.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I26d4024fefe352d967ca120191f784f1f47aa9d1
2021-03-24 09:49:32 +05:30
Pankaj Gupta 34d4835650 nxp: fip-handler for additional ddr-fip.bin
Few of the NXP SoC like LX2160A, needs ddr-phy images to be
loaded additionally before DDR initialization
- fip_ddr.bin is created containing upto 6 ddr images.
- With TRUSTED_BOARD_BOOT = 1, fip_ddr.bin is authenticated
  first before loading and starting DDR initialization.
- To successfully compile this image, platform-defined header files
needs to be defined:
  -- include/common/tbbr/tbbr_img_def.h uses:
	--- plat_tbbr_img_def.h: platform specific new FIP image macros.

  -- include/tools/share/firmware_image_package.h uses:
	--- plat_def_fip_uuid.h: platform specific new UUID macros.
	    ---- Added UUID for DDR images to create FIP-DDR.
	    ---- Added UUID for FUSE provisioning images to create FIP-fuse.

  -- include/tools/share/tbbr_oid.h uses:
	--- platform_oid.h: platform specific new OID  macros.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Icbcf1673a8c398aae98680b5016f4276b4864b91
2021-03-24 09:49:32 +05:30
Pankaj Gupta ed7cf3bff0 nxp: image loader for loading fip image
function load_img(), is dependent on:
- Recursively calling load_image() defined in common/bl_common.c
- for each image in the fip.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I57ca4b666cd1b0b992b7c0fc2a4260b558c0e2a9
2021-03-24 09:49:32 +05:30
Pankaj Gupta c2d621db58 nxp: svp & sip smc handling
SMC call handling at EL3 due SIP and SVC calls.

Signed-off-by: rocket <rod.dorris@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: If86ee43477fc3b6116623928a3299d4e9015df8c
2021-03-24 09:49:32 +05:30
Pankaj Gupta dd4268a2db nxp: psci platform functions used by lib/psci
Signed-off-by: rocket <rod.dorris@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I9853263ed38fb2a9f04b9dc7d768942e32074719
2021-03-24 09:49:32 +05:30
Pankaj Gupta 044ddf9ea3 nxp: helper function used by plat & common code
Signed-off-by: rocket <rod.dorris@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Idafd8b0d94edf3515e8317431274d77289b7a1d0
2021-03-24 09:49:32 +05:30
Pankaj Gupta bdfad087d9 nxp: add data handler used by bl31
bl31-data file written in assembly helps to manage data at bl31.

Signed-off-by: rocket <rod.dorris@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ic3ace03364648cc1174bb05b5b334b9ccdaaa4ed
2021-03-24 09:49:32 +05:30
Samuel Holland de37db6c59 allwinner: Use CPUIDLE hardware when available
This works even on SoCs that do not have an ARISC, and it avoids
clobbering whatever ARISC firmware might be running.

Change-Id: I9f2fed597189bb387de79e8e76a7da3375e1ee91
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-03-23 23:46:01 +00:00
Ying-Chun Liu (PaulLiu) ad329e50b6 plat: imx8mm: Add in BL2 with FIP
Adds bl2 with FIP to the build required for mbed Linux booting where
we do:

BootROM -> SPL -> BL2 -> OPTEE -> u-boot

If NEED_BL2 is specified then BL2 will be built and BL31 will have
its address range modified upwards to accommodate. BL31 must be
loaded from a FIP in this case.

If NEED_BL2 is not specified then the current BL31 boot flow is
unaffected and u-boot SPL will load and execute BL31 directly.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I655343b3b689b1fc57cfbedda4d3dc2fbd549a96
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) e364a8c367 plat: imx8mm: Add image load logic for TBBR FIP booting
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I0557ce6d0aa5ab321cac1ee25280b96762024396
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) f255cad712 plat: imx8mm: Enable Trusted Boot
This patch enables Trusted Boot on the i.MX8MM with BL2 doing image
verification from a FIP prior to hand-over to BL31.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I3c22783a5c49544d0bace8ef3724784b9b7cc64a
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) 37ac9b7f11 plat: imx8mm: Add initial defintions to facilitate FIP layout
Adds a number of definitions consistent with the established WaRP7
equivalents specifying number of io_handles and block devices.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: If1d7ef1ad3ac3dfc860f949392c7534ce8d206e3
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) ee4d094acf plat: imx8mm: Add image io-storage logic for TBBR FIP booting
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I9833a54d0938d70886ac88b1922b17edf1dee8e0
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) 1329f9647c plat: imx8mm: Add imx8mm_private.h to the build
Allows for exporting of FIP related methods cleanly in a private header.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I8523f1370312ed22ff7ca710cd916be52f725e3c
2021-03-23 21:29:32 +08:00
Yann Gautier 236fc428bb stm32mp1: add TZC400 interrupt management
TZC400 is configured to raise an interrupt in case of faulty access.
Call the new added tzc400_it_handler, in case this interrupt occurs.

Change-Id: Iaf4fa408a8eff99498042e11e2d6177bad39868c
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-03-23 13:06:15 +01:00
Yann Gautier 1e80c49810 stm32mp1: use TZC400 macro to describe filters
On STM32MP15, only filters 0 and 1 are used.
Use TZC_400_REGION_ATTR_FILTER_BIT() macro for those 2 filters 0 and 1
instead of U(3).

Change-Id: Ibc61823842ade680f59d5b66b8db59b6a30080e4
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-03-23 13:06:15 +01:00
Jan Kiszka 830c7657d5 rpi4: Switch to gicv2.mk and GICV2_SOURCES
Addresses the deprecation warning produced by
drivers/arm/gic/common/gic_common.c.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Change-Id: I1a3ff4835d0f94c74b405db10622e99875ded82b
2021-03-22 20:46:25 +01:00
Tejas Patel 4697164a3f plat: xilinx: versal: Mark IPI calls secure/non-secure
BIT24 of IPI command header is used to determine if caller is
secure or non-secure.

Mark BIT24 of IPI command header as non-secure if SMC caller
is non-secure.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: Iec25af8f4b202093f58e858ee47cd9cd46890267
2021-03-19 07:47:12 -07:00
Madhukar Pappireddy 0888fcf252 Merge "plat: xilinx: versal: Remove cortex-a53 compilation" into integration 2021-03-18 15:15:11 +01:00
Madhukar Pappireddy 0fb7363899 Merge "plat: xilinx: Add timeout while waiting for IPI Ack" into integration 2021-03-18 14:15:48 +01:00
Olivier Deprez ae030052a1 Merge changes from topic "od/ffa_spmc_pwr" into integration
* changes:
  SPM: declare third cactus instance as UP SP
  SPMD: lock the g_spmd_pm structure
  FF-A: implement FFA_SECONDARY_EP_REGISTER
2021-03-16 16:15:03 +01:00
Michal Simek 4a7b060b3d plat: xilinx: versal: Remove cortex-a53 compilation
Versal is a72 based that's why there is no reason to build low level
assemble code for a53.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: Iff9cf2582102d951825b87fd9af18e831ca717d6
2021-03-16 13:17:37 +01:00
Madhukar Pappireddy 332649da47 Merge changes from topic "matterhorn_elp" into integration
* changes:
  plat: tc0: add matterhorn_elp_arm library to tc0
  cpus: add Matterhorn ELP ARM cpu library
2021-03-15 17:50:08 +01:00
Olivier Deprez e96fc8e7d6 SPM: declare third cactus instance as UP SP
The FF-A v1.0 spec allows two configurations for the number of EC/vCPU
instantiated in a Secure Partition:
-A MultiProcessor (MP) SP instantiates as many ECs as the number of PEs.
An EC is pinned to a corresponding physical CPU.
-An UniProcessor (UP) SP instantiates a single EC. The EC is migrated to
the physical CPU from which the FF-A call is originating.
This change permits exercising the latter case within the TF-A-tests
framework.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7fae0e7b873f349b34e57de5cea496210123aea0
2021-03-15 12:29:19 +01:00
Sandrine Bailleux 5491208afa Merge changes from topic "linux_as_bl33" into integration
* changes:
  plat/arm: Remove ARM_LINUX_KERNEL_AS_BL33 relying on RESET_TO_BL31
  plat/arm: Always allow ARM_LINUX_KERNEL_AS_BL33
2021-03-12 09:03:54 +01:00
Usama Arif 72bdcb9a25
plat: tc0: add matterhorn_elp_arm library to tc0
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: Ie199c60553477c43d1665548ae78cdfd1aa7ffcf
2021-03-10 16:10:04 +00:00
Madhukar Pappireddy a8fb76e59c Merge changes I9c9ed516,I2788eaf6 into integration
* changes:
  qemu/qemu_sbsa: fix memory type of secure NOR flash
  qemu/qemu_sbsa: spm_mm supports 512 cores
2021-03-10 15:35:50 +01:00
Madhukar Pappireddy ce19ac9068 Merge "plat: xilinx: zynqmp: Add missing ids for 43/46/47dr devices" into integration 2021-03-10 15:35:32 +01:00
Bharat Gooty 682fe37032 driver: brcm: add USB driver
Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com>
Change-Id: I456aa7a641fffa8ea4e833615af3effec42a31b2
2021-03-10 12:11:26 +05:30
Heiko Stuebner c414019bc3 plat/rockchip: Use common gicv2.mk
Compiling BL31 for the Rockchip platform now produces a message about
the deprecation of gic_common.c.
Follow the advice and use include gicv2.mk instead.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Change-Id: I396b977d57975dba27cfed801ad5264bbbde2b5e
2021-03-09 17:12:42 +01:00
Roger Lu 6d98e75038 mediatek: mt8192: fix MISSING_BREAK
The case for value "VCOREFS_SMC_CMD_INIT" is not
terminated by a "break" statement.

Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Change-Id: I56cc7c1648e101c0da6e77e592e6edbd5d37724e
2021-03-08 11:42:37 +08:00
Xi Chen a564bdc551 mediatek: mt8192: Add MPU Support for SCP/PCIe
1 Only enable domain D0 and D1:PCIe access 0xC0000000~0xC4000000;
2 Only enable domain D0 and D3(SCP) access 0x50000000~0x51400000;

Signed-off-by: Xi Chen <xixi.chen@mediatek.com>
Change-Id: Ic4f9e6d85bfd1cebdb24ffc1d14309c89c103b2a
2021-03-03 19:07:45 +08:00
Roger Lu f3febcca5a mediatek: mt8192: Add Vcore DVFS driver
Change-Id: I4bd4612a7c7727a5be70957ae940e5f51c7ca5e6
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
2021-03-03 19:04:43 +08:00
Roger Lu ebb44440a7 mediatek: mt8192: Add SPM suspend driver
Supports dram/mainpll/26m off when system suspend

Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Change-Id: Id13a06d4132f00fb60066de75920ecac18306e32
2021-03-03 19:04:43 +08:00
Roger Lu df60025fe2 mediatek: mt8192: supports mcusys off when system suspend
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Change-Id: I0ea7f61085ea9ba26c580107ef0cb9940a25f5e2
2021-03-03 19:04:43 +08:00
Roger Lu cab4919955 mediatek: mt8192: Add lpm driver
Low Power Management (LPM) helps find a suitable configuration
for letting system entering idle or suspend with the most
resources off.

Change-Id: Ie6a7063b666cf338cff5bc972c9025b26de482eb
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
2021-03-03 19:04:43 +08:00
Venkatesh Yadav Abbarapu 1b7e5ca998 plat: xilinx: zynqmp: Add missing ids for 43/46/47dr devices
Add support for ZU43DR, ZU46DR and ZU47DR to the list of zynqmp
devices. The ZU43DR, ZU46DR and ZU47DR RFSoC silicon id values are
0x7d, 0x78 and 0x7f.

Signed-off-by: Sandeep Gundlupet Raju <sandeep.gundlupet-raju@xilinx.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Change-Id: I566f707116d83475de7c87a6004ca96bf7bccebe
2021-03-03 00:49:39 -07:00
bipin.ravi 8ef06b6cdd Merge "Add Makalu CPU lib" into integration 2021-03-02 16:21:22 +01:00
Tejas Patel 4d9b9b2352 plat: xilinx: Add timeout while waiting for IPI Ack
Return timeout error if, IPI is not acked in specified timeout.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Change-Id: I27be3d4d4eb5bc57f6a84c839e2586278c0aec19
2021-03-01 20:26:59 -08:00
johpow01 aaabf9789a Add Makalu CPU lib
Add basic support for Makalu CPU.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I4e85d425eedea499adf585eb8ab548931185043d
2021-03-01 17:11:36 -06:00
Madhukar Pappireddy 174551d598 Merge changes from topic "trng-svc" into integration
* changes:
  plat/arm: juno: Use TRNG entropy source for SMCCC TRNG interface
  plat/arm: juno: Condition Juno entropy source with CRC instructions
2021-03-02 00:05:10 +01:00
Masahisa Kojima 206fa996b8 qemu/qemu_sbsa: fix memory type of secure NOR flash
This commit fixes the wrong memory type, secure NOR flash
shall be mapped as MT_DEVICE.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Change-Id: I9c9ed51675d84ded675bb56b2e4ec7a08184c602
2021-03-01 15:52:10 +09:00
Masahisa Kojima cf952b0fb5 qemu/qemu_sbsa: spm_mm supports 512 cores
sbsa-ref in QEMU may create up to 512 cores.
This commit prepares the MP information to support 512 cores.
The number of xlat tables for spm_mm is also increased.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Change-Id: I2788eaf6d14e188e9b5d1102d359b2899e02df7c
2021-03-01 14:31:42 +09:00
Madhukar Pappireddy 0aa70f4c4c Merge "plat/qemu: trigger reboot with secure pl061" into integration 2021-02-25 22:03:24 +00:00
Manish Pandey 8909fa9bbf Merge changes I23f600b5,Icf9ffdf2,Iee7a51d1,I99afc312,I4bf8e8c0, ... into integration
* changes:
  plat/marvell/armada: cleanup MSS SRAM if used for copy
  plat/marvell: cn913x: allow CP1/CP2 mapping at BLE stage
  plat/marvell/armada/common/mss: use MSS SRAM in secure mode
  include/drivers/marvell/mochi: add detection of secure mode
  plat/marvell: fix SPD handling in dram port
  marvell: drivers: move XOR0/1 DIOB from WIN 0 to 1
  drivers/marvell/mochi: add support for cn913x in PCIe EP mode
  drivers/marvell/mochi: add missing stream IDs configurations
  plat/marvell/armada/a8k: support HW RNG by SMC
  drivers/rambus: add TRNG-IP-76 driver
2021-02-25 10:43:35 +00:00
Konstantin Porotchkin 5a9f589051 plat/marvell/armada: cleanup MSS SRAM if used for copy
This patch cleans up the MSS SRAM if it was used for MSS image
copy (secure boot mode).

Change-Id: I23f600b512050f75e63d59541b9c21cef21ed313
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/30099
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
2021-02-25 09:59:24 +00:00
Konstantin Porotchkin 109873cf4a plat/marvell: cn913x: allow CP1/CP2 mapping at BLE stage
Map IO WIN to CP1 and CP2 at all stages including the BLE.
Do not map CP1/CP2 if CP_NUM is lower than 2 and 3 accordingly.
This patch allows access to CP1/CP2 internal registers at
BLE stage if CP1/CP2 are connected.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: Icf9ffdf2e9e3cdc2a153429ffd914cc0005f9eca
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/36939
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Reviewed-by: Yi Guo <yi.guo@cavium.com>
Reviewed-by: Ofer Heifetz <oferh@marvell.com>
2021-02-25 09:59:17 +00:00
Konstantin Porotchkin 57870747e2 plat/marvell/armada/common/mss: use MSS SRAM in secure mode
The CP MSS IRAM is only accessible by CM3 CPU and MSS DMA.
In secure boot mode the MSS DMA is unable to directly load
the MSS FW image from DRAM to IRAM.
This patch adds support for using the MSS SRAM as intermediate
storage. The MSS FW image is loaded by application CPU into the
MSS SRAM first, then transferred to MSS IRAM by MSS DMA.
Such change allows the CP MSS image load in secure mode.

Change-Id: Iee7a51d157743a0bdf8acb668ee3d599f760a712
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Reviewed-by: Grzegorz Jaszczyk <jaszczyk@marvell.com>
2021-02-24 13:56:31 +00:00
Bharat Gooty 441a065aa3 driver: brcm: add mdio driver
Change-Id: Id873670f68a4c584e3b7b586cab28565bb5a1c27
Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com>
2021-02-24 18:05:13 +05:30
Venkatesh Yadav Abbarapu 830774bfd0 plat:xilinx:zynqmp: Remove the custom crash implementation
Removing the custom crash implementation and use
plat/common/aarch64/crash_console_helpers.S.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I045d42eb62bcaf7d1e18fbe9ab9fb9470e800215
2021-02-23 20:06:53 -07:00
André Przywara 964df136fb Merge "allwinner: Allow conditional compilation of SCPI and native PSCI ops" into integration 2021-02-24 00:38:54 +00:00
André Przywara c36e2d488e Merge changes from topic "sunxi-split-psci" into integration
* changes:
  allwinner: Split native and SCPI-based PSCI implementations
  allwinner: psci: Improve system shutdown/reset sequence
  allwinner: psci: Drop .pwr_domain_pwr_down_wfi callback
  allwinner: Separate code to power off self and other CPUs
2021-02-22 01:00:23 +00:00
Madhukar Pappireddy 8b3e1b7917 Merge "qti: spmi_arb: Fix NUM_APID and REG_APID_MAP() argument" into integration 2021-02-19 19:58:11 +00:00
Aditya Angadi 0557734dc0 plat/arm/css: rename rd_n1e1_edge_scmi_plat_info array
Rename rd_n1e1_edge_scmi_plat_info array to plat_rd_scmi_info as the
same array is used to provide SCMI platform info across mulitple RD
platforms and is not resitricted to only RD-N1 and RD-E1 platforms.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I42ba33e0afa3003c731ce513c6a5754b602ec01f
2021-02-17 15:32:33 +05:30
Andre Przywara cb5f0faa71 plat/arm: juno: Use TRNG entropy source for SMCCC TRNG interface
Now that we have a framework for the SMCCC TRNG interface, and the
existing Juno entropy code has been prepared, add the few remaining bits
to implement this interface for the Juno Trusted Entropy Source.

We retire the existing Juno specific RNG interface, and use the generic
one for the stack canary generation.

Change-Id: Ib6a6e5568cb8e0059d71740e2d18d6817b07127d
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-02-16 17:20:23 +00:00
Andre Przywara eb18ce3283 plat/arm: juno: Condition Juno entropy source with CRC instructions
The Juno Trusted Entropy Source has a bias, which makes the generated
raw numbers fail a FIPS 140-2 statistic test.

To improve the quality of the numbers, we can use the CPU's CRC
instructions, which do a decent job on conditioning the bits.

This adds a *very* simple version of arm_acle.h, which is typically
provided by the compiler, and contains the CRC instrinsics definitions
we need. We need the original version by using -nostdinc.

Change-Id: I83d3e6902d6a1164aacd5060ac13a38f0057bd1a
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-02-15 11:55:52 +00:00
Pankaj Gupta b749ae3d3e nxp: added the makefile helper macros
NXP specifc macro SET_NXP_MAKE_FLAG is added.

NXP has pool of multiple IPs. This macro helps:
- In soc.mk, this macro help the selected IP source files to be included
  for that SoC.
  -- The set of IPs required for one NXP SoC is different to the set of IPs
     required by another NXP SoC.

- For the same SoC,
  -- For one feature, the IP may be required in both BL2 and BL31.
  -- Without the above feature, that IP may be required in one.
     This macro help in selecting the inclusion of source and header files to:
     --- BL2 only
     --- BL31 only
     --- COMM (used by BL2 and BL31)

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I2cdb13b89aa815fc5219cf8bfb9666d0a9f78765
2021-02-12 17:20:24 +05:30
bipin.ravi d3e145b4cd Merge "plat/arm: juno: Refactor juno_getentropy()" into integration 2021-02-11 21:43:09 +00:00
Madhukar Pappireddy b2e5e56f05 Merge "plat/arm/rdn2: update TZC base address" into integration 2021-02-11 17:15:02 +00:00
Madhukar Pappireddy edbe490baa Merge "morello: Modify morello_plat_info structure" into integration 2021-02-11 15:35:33 +00:00
Andre Przywara 543f0d8b08 plat/arm: juno: Refactor juno_getentropy()
Currently we use the Juno's TRNG hardware entropy source to initialise
the stack canary. The current function allows to fill a buffer of any
size, but we will actually only ever request 16 bytes, as this is what
the hardware implements. Out of this, we only need at most 64 bits for
the canary.

In preparation for the introduction of the SMCCC TRNG interface, we
can simplify this Juno specific interface by making it compatible with
the generic one: We just deliver 64 bits of entropy on each call.
This reduces the complexity of the code. As the raw entropy register
readouts seem to be biased, it makes sense to do some conditioning
inside the juno_getentropy() function already.
Also initialise the TRNG hardware, if not already done.

Change-Id: I11b977ddc5417d52ac38709a9a7b61499eee481f
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-02-11 10:43:25 +00:00
Konstantin Porotchkin 1e179c7946 plat/marvell: fix SPD handling in dram port
The DRAM port code issues a dummy write to SPD page-0 i2c address
in order to select this page for the forthcoming read transaction.
If the write buffer length supplied to i2c_write is not zero, this
call is translated to 2 bus transations:

- set the target offset
- write the data to the target

However no actual data should be transferred to SPD page-0 in order
to select it. Actually, the second transation never receives an ACK
from the target device, which caused the following error report:

ERROR:   Status 30 in write transaction

This patch sets the buffer length in page-0 select writes to zero,
leading to bypass the data transfer to the target device.
Issuing the target offset command to SPD page-0 address effectively
selects this page for the read operation.

Change-Id: I4bf8e8c09da115ee875f934bc8fbc9349b995017
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/24387
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Moti Buskila <motib@marvell.com>
2021-02-11 09:43:18 +00:00
Konstantin Porotchkin 57660d9d79 plat/marvell/armada/a8k: support HW RNG by SMC
Add initialization for TRNG-IP-76 driver and support SMC call
0xC200FF11 used for reading HW RNG value by secondary bootloader
software for KASLR support.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: I1d644f67457b28d347523f8a7bfc4eacc45cba68
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/32688
Reviewed-by: Stefan Chulski <stefanc@marvell.com>
Reviewed-by: Ofer Heifetz <oferh@marvell.com>
2021-02-11 09:43:18 +00:00
Vijayenthiran Subramaniam 4e8060d2f5 plat/arm/rdn2: update TZC base address
Update TZC base address to align with the recent changes in the platform
memory map.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I0d0ad528a2e236607c744979e1ddc5c6d426687a
2021-02-11 14:02:56 +05:30
Manish V Badarkhe f98630fbbf plat/arm: fvp: Protect GICR frames for fused/unused cores
Currently, BLs are mapping the GIC memory region as read-write
for all cores on boot-up.

This opens up the security hole where the active core can write
the GICR frame of fused/inactive core. To avoid this issue, disable
the GICR frame of all inactive cores as below:

1. After primary CPU boots up, map GICR region of all cores as
   read-only.
2. After primary CPU boots up, map its GICR region as read-write
   and initialize its redistributor interface.
3. After secondary CPU boots up, map its GICR region as read-write
   and initialize its redistributor interface.
4. All unused/fused core's redistributor regions remain read-only and
   write attempt to such protected regions results in an exception.

As mentioned above, this patch offers only the GICR memory-mapped
region protection considering there is no facility at the GIC IP
level to avoid writing the redistributor area.

These changes are currently done in BL31 of Arm FVP and guarded under
the flag 'FVP_GICR_REGION_PROTECTION'.

As of now, this patch is tested manually as below:
1. Disable the FVP cores (core 1, 2, 3) with core 0 as an active core.
2. Verify data abort triggered by manually updating the ‘GICR_CTLR’
   register of core 1’s(fused) redistributor from core 0(active).

Change-Id: I86c99c7b41bae137b2011cf2ac17fad0a26e776d
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-02-09 15:55:26 +00:00
Manish V Badarkhe e0cea7831f plat/arm: fvp: Do not map GIC region in BL1 and BL2
GIC memory region is not getting used in BL1 and BL2.
Hence avoid its mapping in BL1 and BL2 that freed some
page table entries to map other memory regions in the
future.

Retains mapping of CCN interconnect region in BL1 and BL2
overlapped with the GIC memory region.

Change-Id: I880dd0690f94b140e59e4ff0c0d436961b9cb0a7
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-02-09 15:44:33 +00:00
Andre Przywara e27340a74d plat/arm: Remove ARM_LINUX_KERNEL_AS_BL33 relying on RESET_TO_BL31
So far the ARM platform Makefile would require that RESET_TO_BL31 is set
when we ask for the ARM_LINUX_KERNEL_AS_BL33 feature.
There is no real technical reason for that, and the one place in the
code where this was needed has been fixed.

Remove the requirement of those two options to be always enabled
together.
This enables the direct kernel boot feature for the Foundation FVP
(as described in the documentation), which requires a BL1/FIP
combination to boot, so cannot use RESET_TO_BL31.

Change-Id: I6814797b6431b6614d684bab3c5830bfd9481851
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-02-09 13:47:47 +00:00
Andre Przywara c99b8c8939 plat/arm: Always allow ARM_LINUX_KERNEL_AS_BL33
At the moment we have the somewhat artifical limitation of
ARM_LINUX_KERNEL_AS_BL33 only being used together with RESET_TO_BL31.

However there does not seem to be a good technical reason for that,
it was probably just to differentate between two different boot flows.

Move the initial register setup for ARM_LINUX_KERNEL_AS_BL33 out of the
RESET_TO_BL31 #ifdef, so that we initialise the registers in any case.

This allows to use a preloaded kernel image when using BL1 and FIP.

Change-Id: I832df272d3829f077661f4ee6d3dd9a276a0118f
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-02-09 13:34:01 +00:00
Manoj Kumar 42ea8d6731 morello: Modify morello_plat_info structure
The structure has been modified to specify the memory
size in bytes instead of Gigabytes.

Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Change-Id: I3384677d79af4f3cf55d3c353b6c20bb827b5ae7
2021-02-08 11:08:02 +05:30
Manoj Kumar 041d7c7ba9 rainier: remove cpu workaround for errata 1542419
This patch removes the Neoverse N1 CPU errata workaround for
bug 1542419 as the bug is not present in Rainier R0P0 core.

Change-Id: Icaca299b13ef830b2ee5129576aae655a6288e69
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
2021-02-05 11:14:58 +00:00
Maxim Uvarov ffb07b0438 plat/qemu: trigger reboot with secure pl061
Secure pl061 qemu driver allows to rize the GPIO pin
from the secure world to reboot and power down
virtual machine.

Do not define secure-gpio for sbsa-ref platform due to
reboot is done via sbsa-ec watchdog.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Change-Id: I508d7c5cf4c75cb169b34b00682a76f6761d3869
2021-02-04 10:21:52 +03:00
Julius Werner de67080fbe qti: spmi_arb: Fix NUM_APID and REG_APID_MAP() argument
The NUM_APID value was derived from kernel device tree sources, but I
made a conversion mistake: the amount of bytes in the APID map is the
total size of the "core" register range (0x1100) minus the offset of the
APID map in that range (0x900). This is of course 0x1100 - 0x900 = 0x800
and not 0x200, so the amount of 4-byte integers it can fit is not 0x80
but 0x200. Fix this and make the math more explicit so it can be more
easily factored out and adjusted if that becomes necessary for a future
SoC.

Also fix a dangerous typo in REG_APID_MAP() where the macro would
reference a random variable `i` rather than its argument (`apid`), and
we just got lucky that the only caller in the current code happened to
pass in a variable called `i` as that argument.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I049dd044fa5aeb65be0e7b12150afd6eb4bac0fa
2021-02-03 15:37:02 -08:00
Lauren Wehrmeister d5105d994c Merge changes from topic "RD_INFRA_POWER_MODING" into integration
* changes:
  plat/arm/board: enable AMU for RD-N2
  plat/arm/board: enable AMU for RD-V1
  plat/arm/sgi: allow all PSCI callbacks on RD-V1
2021-02-03 16:09:51 +00:00
Manish Pandey 6d0dcc7d96 Merge "plat/arm:juno: fix parallel build issue for romlib config" into integration 2021-02-03 15:10:50 +00:00
Avinash Mehta e5da15e045 product/tc0: Enable Theodul DSU in TC platform
Increase the core count and add respective entries in DTS.
Add Klein assembly file to cpu sources for core initialization.
Add SCMI entries for cores.

Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>
Change-Id: I14dc1d87df6dcc8d560ade833ce1f92507054747
2021-02-03 10:10:58 +00:00
Zelalem 5e508f06a0 plat/arm:juno: fix parallel build issue for romlib config
When building TF-A with USE_ROMLIB=1 and -j make options, the build fails with the following error:
make[1]: *** No rule to make target '/build/juno/debug/romlib/romlib.bin', needed by 'bl1_romlib.bin'.
This patch fixes that issue.

Signed-off-by: Zelalem <zelalem.aweke@arm.com>
Change-Id: I0cca416f3f50f400759164e0735c2d6b520ebf84
2021-02-02 11:24:56 -06:00
Manish Pandey 6803d98945 Merge changes from topic "marvell-a3k-separate-flash-and-uart" into integration
* changes:
  plat: marvell: armada: a3k: Do not use 'echo -e' in Makefile
  docs: marvell: Update info about BOOTDEV=SATA
2021-02-02 11:17:54 +00:00
Manish Pandey 72645d5b60 Merge changes from topic "marvell-a3k-separate-flash-and-uart" into integration
* changes:
  docs: marvell: Update info about WTMI_IMG option
  plat: marvell: armada: a3k: Remove unused variable WTMI_SYSINIT_IMG from Makefile
  plat: marvell: armada: Show informative build messages and blank lines
  plat: marvell: armada: Move definition of mrvl_flash target to common marvell_common.mk file
  plat: marvell: armada: a3k: Use $(Q) instead of @
  plat: marvell: armada: a3k: Add a new target mrvl_uart which builds UART image
  plat: marvell: armada: a3k: Build UART image files directly in $(BUILD_UART) subdirectory
  plat: marvell: armada: a3k: Build intermediate files in $(BUILD_PLAT) directory
  plat: marvell: armada: a3k: Correctly set DDR_TOPOLOGY and CLOCKSPRESET for WTMI
  plat: marvell: armada: a3k: Allow use of the system Crypto++ library
  docs: marvell: Update info about WTP and MV_DDR_PATH parameters
  plat: marvell: armada: a3k: Add checks that WTP, MV_DDR_PATH and CRYPTOPP_PATH are correctly defined
  docs: marvell: Update mv-ddr-marvell and A3700-utils-marvell branches
2021-02-02 10:43:10 +00:00
André Przywara 9192f34e65 Merge changes from topic "sunxi-split-psci" into integration
* changes:
  allwinner: Leave CPU power alone during BL31 setup
  allwinner: psci: Invert check in .validate_ns_entrypoint
  allwinner: psci: Drop MPIDR check from .pwr_domain_on
  allwinner: psci: Drop .get_node_hw_state callback
2021-01-30 01:49:07 +00:00
Pranav Madhu f7bab27616 plat/arm/board: enable AMU for RD-N2
AMU counters are used for monitoring the CPU performance. RD-N2 platform
has architected AMU available for each core. Enable the use of AMU by
non-secure OS for supporting the use of counters for processor
performance control (ACPI CPPC).

Change-Id: I5cc749cf63c18fc5c7563dd754c2f42990a97e23
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>
2021-01-29 22:32:54 +05:30
Pranav Madhu c9bf2cf5e3 plat/arm/board: enable AMU for RD-V1
AMU counters are used for monitoring the CPU performance. RD-V1 platform
has architected AMU available for each core. Enable the use of AMU by
non-secure OS for supporting the use of counters for processor
performance control (ACPI CPPC).

Change-Id: I4003d21407953f65b3ce99eaa8f496d6052546e0
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>
2021-01-29 22:32:54 +05:30
Pranav Madhu 92264f86a3 plat/arm/sgi: allow all PSCI callbacks on RD-V1
Some of the PSCI platform callbacks were restricted on RD-V1 platform
because the idle was not functional. Now that it is functional, remove
all the restrictions on the use PSCI platform callbacks.

Change-Id: I4cb97cb54de7ee166c30f28df8fea653b6b425c7
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>
2021-01-29 22:32:54 +05:30
Pali Rohár e01658ea94 plat: marvell: armada: a3k: Do not use 'echo -e' in Makefile
It does not have to be supported by the current shell used in Makefile.
Replace it by a simple echo with implicit newline.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I97fe44986ac36d3079d5258c67f0c9184537e7f0
2021-01-29 17:46:50 +01:00
Pali Rohár 4e80d15138 plat: marvell: armada: a3k: Remove unused variable WTMI_SYSINIT_IMG from Makefile
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I322c8aa65437abb61385f58b700a06b3e2e22e4f
2021-01-29 17:46:50 +01:00
Pali Rohár 07924f822d plat: marvell: armada: Show informative build messages and blank lines
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ibc15db07c581eca29c1b1fbfb145cee50dc42605
2021-01-29 17:46:50 +01:00
Pali Rohár c0f60e7831 plat: marvell: armada: Move definition of mrvl_flash target to common marvell_common.mk file
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: If545b3812787cc97b95dbd61ed51c37d30c5d412
2021-01-29 17:46:50 +01:00
Pali Rohár 907f8fc10b plat: marvell: armada: a3k: Use $(Q) instead of @
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I09fd734510ec7019505263ff0ea381fab36944fa
2021-01-29 17:46:50 +01:00
Pali Rohár 8b92097366 plat: marvell: armada: a3k: Add a new target mrvl_uart which builds UART image
This change separates building of flash and UART images, so it is possible
to build only one of these images. Also this change allows make to build
them in parallel.

Target mrvl_flash now builds only flash image and mrvl_uart only UART
image. This change reflects it also in the documentation.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ie9ce4538d52188dd26d99dfeeb5ad171a5b818f3
2021-01-29 17:46:50 +01:00
Pali Rohár 57987415b7 plat: marvell: armada: a3k: Build UART image files directly in $(BUILD_UART) subdirectory
This removes need to move files and also allows to build uart and flash
images in parallel.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I13bea547d7849615e1c1e11d333c8c99e568d3f6
2021-01-29 17:46:50 +01:00
Pali Rohár d4dc8311f3 plat: marvell: armada: a3k: Build intermediate files in $(BUILD_PLAT) directory
Currently a3700_common.mk makefile builds intermediate files in TF-A top
level directory and also outside of the TF-A tree. This change fixes this
issue and builds all intermediate files in $(BUILD_PLAT) directory.

Part of this change is also removal of 'rm' and 'mv' commands as there is
no need to remove or move intermediate files from outside of the TF-A build
tree.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I72e3a3024bd3fdba1b991a220184d750029491e9
2021-01-29 17:46:50 +01:00
Pali Rohár b50c715b92 plat: marvell: armada: a3k: Correctly set DDR_TOPOLOGY and CLOCKSPRESET for WTMI
When building WTMI image we need to correctly set DDR_TOPOLOGY and
CLOCKSPRESET variables which WTMI build system expect. Otherwise it use
default values.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ib83002194c8a6c64a2014899ac049bd319e1652f
2021-01-29 17:46:50 +01:00
Pali Rohár 8708a884ae plat: marvell: armada: a3k: Allow use of the system Crypto++ library
This change introduces two new A3720 parameters, CRYPTOPP_LIBDIR and
CRYPTOPP_INCDIR, which can be used to specify directory paths to
pre-compiled Crypto++ library and header files.

When both new parameters are specified then the source code of Crypto++ via
CRYPTOPP_PATH parameter is not needed. And therefore it allows TF-A build
process to use system Crypto++ library.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I6d440f86153373b11b8d098bb68eb7325e86b20b
2021-01-29 17:46:50 +01:00
Pali Rohár edb4a8a294 plat: marvell: armada: a3k: Add checks that WTP, MV_DDR_PATH and CRYPTOPP_PATH are correctly defined
These variables must contain a path to a valid directory (not a file) which
really exists. Also WTP and MV_DDR_PATH must point to either a valid Marvell
release tarball or git repository.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I1ad80c41092cf3ea6a625426df62b7d9d6f37815
2021-01-28 14:19:32 +01:00
Madhukar Pappireddy 26dccba6dd Merge changes from topic "scmi-msg" into integration
* changes:
  doc: maintainers: add scmi server
  drivers: move scmi-msg out of st
2021-01-27 15:14:46 +00:00
Sandrine Bailleux 1ddf38e853 Merge changes from topic "tp-feat-rng" into integration
* changes:
  plat/qemu: Use RNDR in stack protector
  Makefile: Add FEAT_RNG support define
  Define registers for FEAT_RNG support
2021-01-26 14:58:00 +00:00
Lauren Wehrmeister 036e9c177f Merge changes I635cf82e,Iee3b4e0d into integration
* changes:
  Makefile: Fix ${FIP_NAME} to be rebuilt only when needed
  Makefile: Do not mark file targets as .PHONY target
2021-01-25 21:41:25 +00:00
Manish Pandey 009553fc13 Merge "plat/arm: css: Turn ON/OFF redistributor in sync with GIC CPU interface ON/OFF" into integration 2021-01-25 15:05:04 +00:00
Andre Przywara b23ab8eb3f allwinner: Allow conditional compilation of SCPI and native PSCI ops
Now that we have split the native and the SCPI version of the PSCI ops,
we can introduce build options to compile in either or both of them.

If one version is not compiled in, some stub functions make sure the
common code still compiles and makes the right decisions.

By default both version are enabled (as before), but one of them can be
disabled on the make command line, or via a platform specific Makefile.

Change-Id: I0c019d8700c0208365eacf57809fb8bc608eb9c0
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:26:48 -06:00
Samuel Holland fe753c9740 allwinner: Split native and SCPI-based PSCI implementations
In order to keep SCP firmware as optional, the original, limited native
PSCI implementation was kept around as a fallback. This turned out to be
a good decision, as some newer SoCs omit the ARISC, and thus cannot run
SCP firmware.

However, keeping the two implementations in one file makes things
unnecessarily messy. First, it is difficult to compile out the
SCPI-based implementation where it is not applicable. Second the check
is done in each callback, while scpi_available is only updated at boot.
This makes the individual callbacks unnecessarily complicated.

It is cleaner to provide two entirely separate implementations in two
separate files. The native implementation does not support any kind of
CPU suspend, so its callbacks are greatly simplified. One function,
sunxi_validate_ns_entrypoint, is shared between the two implementations.

Finally, the logic for choosing between implementations is kept in a
third file, to provide for platforms where only one implementation is
applicable and the other is compiled out.

Change-Id: I4914f07d8e693dbce218e0e2394bef15c42945f8
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:21:31 -06:00
Samuel Holland dae98b3a98 allwinner: psci: Improve system shutdown/reset sequence
- When the SCPI shutdown/reset command returns success, the SCP is
  still waiting for the CPU to enter WFI. Do that.
- Peform board-level poweroff before CPU poweroff. If there is a PMIC
  available, it will turn everything off including the CPUs, so doing
  CPU poweroff first is a waste of cycles.
- During poweroff, attempt to turn off the local CPU using the ARISC.
  This should use slightly less power than just an infinite WFI.
- Drop the WFI in the reset failure path. The panic will hang anyway.

Change-Id: I897efecb3fe4e77a56041b97dd273156ec51ef8e
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:17:22 -06:00
Samuel Holland 975d076d4a allwinner: psci: Drop .pwr_domain_pwr_down_wfi callback
When operating on the local cpu, sunxi_cpu_power_off_self() only "arms"
the ARISC to perform the power-off process; the SCP waits for the CPU to
enter WFI before acutally powering it off. Since this matches the
expected split between .pwr_domain_off and .pwr_domain_pwr_down_wfi, we
can move the sunxi_cpu_power_off_self() call to sunxi_pwr_domain_off().
Since that change makes sunxi_pwr_down_wfi() equivalent to the default
implementation, the callback is no longer needed.

Change-Id: I7d65f66c550d1c69fa5e9945affd7a25b3d3ef42
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:17:02 -06:00
Samuel Holland a1d349beb0 allwinner: Separate code to power off self and other CPUs
Currently, sunxi_cpu_off() has two separate code paths: one for the
local CPU, and one for other CPUs. Let's split them in to two functions.
This actually simplifies things, because all callers either operate on
the local CPU only (sunxi_pwr_down_wfi()) or other CPUs only
(sunxi_cpu_power_off_others()). This avoids needing a second MPIDR read
to choose the appropriate code path.

Change-Id: I55de85025235cc95466bfa106831fc4c2368f527
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:17:01 -06:00
Samuel Holland ed267c92ad allwinner: Leave CPU power alone during BL31 setup
Disabling secondary CPUs during boot is unnecessary because the other
CPUs are already in reset, and it saves an entirely insignificant amount
of power. Let's remove this bit of code that was added mostly "because
we can", and along with it remove an unconditional dependency on the CPU
ops functions.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Ia77a1b722da6ba989c3992b656a6cde3f2238fd7
2021-01-24 17:15:43 -06:00
Samuel Holland 814dce8f96 allwinner: psci: Invert check in .validate_ns_entrypoint
Checking the exceptional case and letting the success case fall through
is not only more idiomatic, but it also allows adding more exceptional
cases in the future, such as a check for overlapping secure DRAM.

Change-Id: I720441a6a8853fd7f211ebe851f14d921a6db03d
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:15:41 -06:00
Samuel Holland 772ef7e7af allwinner: psci: Drop MPIDR check from .pwr_domain_on
This duplicated the logic in psci_validate_mpidr() which was already
called from psci_cpu_on().

Change-Id: I96ee92f1ce3e9cc2985b4e229ba86ebd27b79915
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:13:04 -06:00
Samuel Holland a1473c99e6 allwinner: psci: Drop .get_node_hw_state callback
This optional PSCI function was only implemented when SCPI was
available. However, the underlying SCPI function is not able to fulfill
the necessary contract. First, the SCPI protocol has no way to represent
HW_STANDBY at the CPU power level. Second, the SCPI implementation
maintains its own logical view of power states, and its implementation
of SCPI_CMD_GET_CSS_POWER_STATE does not actually query the hardware.
Thus it cannot provide "the physical view of power state", as required
for this function by the PSCI specification.

Since the function is optional, drop it.

Change-Id: I5f3a0810ac19ddeb3c0c5d35aeb09f09a0b80c1d
Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-01-24 17:13:04 -06:00
Yann Gautier aeb727f3bf stm32mp1: correct plat_crash_console_flush()
The base address of UART peripheral should be given in R0, not in R1.
Otherwise the console_stm32_core_flush issues an assert message.
This issue was highlighted with recent changes in console flush functions.

Change-Id: Iead01986fdbbf30ad2fd9fa515a1d2b611b4e591
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-01-22 11:42:54 +01:00
Manish Pandey d194afa71b Merge changes I44ef50da,I9802e9a3 into integration
* changes:
  plat/arm/css/sgi: Fix assert expression issue
  plat/arm/css/sgi: Fix bl32 receive event - 0xC4000061 issue
2021-01-20 23:21:05 +00:00
Madhukar Pappireddy c5a25e403a Merge "plat: xilinx: versal: Remove code duplication" into integration 2021-01-20 23:14:43 +00:00
Ming Huang 0301d09ce6 plat/arm/css/sgi: Fix assert expression issue
Violation of MISRA-C Rule 14.4

Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
Change-Id: I44ef50dadb54fb056a91f3de962b6e63ba6d7ac4
2021-01-20 22:09:43 +00:00
Ming Huang 9feb1e2f4b plat/arm/css/sgi: Fix bl32 receive event - 0xC4000061 issue
The issue is that, when interrupt is triggered and RAS handler
is entered, after interrupt handler finishes, TF-A will re-enter
bl32 and then crash.
sdei_dispatch_event() may return failing result in some cases,
for example kernel may not have registered a handler or RAS event
may happen early during boot. We restore the NS context when
sdei_dispatch_event() returns failing result.

error log :
Received delegated event
X0 :  0xC4000061
X1 :  0x0
X2 :  0x0
X3 :  0x0
Received event - 0xC4000061 on cpu 0
UnRecognized Event - 0xC4000061
Failed delegated event 0xC4000061, Status Invalid Parameter
Unhandled Exception in EL3.
x30            = 0x000000000401f700
x0             = 0xfffffffffffffffe
x1             = 0xfffffffffffffffe
x2             = 0x00000000600003c0

Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
Change-Id: I9802e9a32eee0ac3b5a8bcc0362d0b0e3b71dc9f
2021-01-20 22:09:36 +00:00
Manish Pandey 6b2924bbbf Merge changes Ic9bacaf3,I99a18dbb,I34803060,I3ed55aa4,Ic8eed072, ... into integration
* changes:
  doc: renesas: Update RZ/G2 code owner list
  plat: renesas: rzg: DT memory node enhancements
  renesas: rzg: emmc: Enable RZ/G2M support
  plat: renesas: rzg: Add HopeRun HiHope RZ/G2M board support
  drivers: renesas: rzg: Add HiHope RZ/G2M board support
  tools: renesas: Add tool support for RZ/G2 platforms
2021-01-20 17:26:36 +00:00
Jagadeesh Ujja 4d8c181963 plat/arm: css: Turn ON/OFF redistributor in sync with GIC CPU interface ON/OFF
Turn ON/OFF GIC redistributor in sync with GIC CPU interface ON/OFF.

Issue :
The Linux prompt hangs when all the cores in a cluster are turned OFF
and we try to turn ON a core in that cluster. Previously when TF-A turns
ON a core, TF-A first turns ON the redistributor followed by the core.
This did not match the flow when turning OFF a core, as TF-A did not
turn OFF redistributor when the corresponding core[s] are disabled.
This hang is resolved by disabling redistributor as cores are disabled,
keeping them in sync.

Signed-off-by: Jagadeesh Ujja <jagadeesh.ujja@arm.com>
Change-Id: Ifd04fdcfd47b45e00f874f15b098471883d023f0
2021-01-20 13:31:16 +00:00
Rajan Vaja f621d5fb4b plat: xilinx: versal: Remove code duplication
Some switch cases uses same operation. So, club switch cases
which uses same operation and remove duplicate code.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I260b474c0ff3f2ca102c32d4af2e4abba2b8f57c
2021-01-20 00:59:33 -08:00
Peng Fan b473430898 drivers: move scmi-msg out of st
Make the scmi-msg driver reused by others.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Change-Id: I5bc35fd4dab70f45c09b8aab65af4209cf23b124
2021-01-20 11:37:14 +08:00
Graeme Gregory 2fb5ed4737 qemu/qemu_sbsa: add support for sbsa-ref Embedded Controller
This allows PSCI in TF-A to signal platform power states to QEMU
via a controller in secure space.

This required a sbsa-ref specific version of PSCI functions for the
platform. Also adjusted the MMU range to also include the new EC.

Add a new MMU region for the embedded controller and increase the
size of xlat tables by one for the new region.

Signed-off-by: Graeme Gregory <graeme@nuviainc.com>
Change-Id: Iece8a88947f11e82ab8988e460a8a66ad175a5ee
2021-01-19 18:40:45 +00:00
Graeme Gregory 5565ede44a qemu/qemu_sbsa: topology is different from qemu so add handling
sbsa-ref in QEMU creates clusers of 8 cores, it may create up to 512
cores in upto 64 clusters. Implement a qemu_sbsa specific topology file
and increase the BL31_SIZE to accommodate the bigger table sizes. Change
platform_def.h for new topology. Correct PLATFORM_CPU_PER_CLUSTER_SHIFT so
plat_helpers.S calculates correct result.

Signed-off-by: Graeme Gregory <graeme@nuviainc.com>
Change-Id: Idc5d70394c0956b759ad2c86f9fda8f293f2cfa7
2021-01-19 18:40:05 +00:00
Graeme Gregory 916a7e11e2 qemu/common : change DEVICE2 definition for MMU
DEVICE2 is not currently used on qemu platform but is needed for
a future patch for qemu_sbsa platform. Change its definition to
RW and add it to all levels of arm-tf similar to DEVICE1 definition.

Signed-off-by: Graeme Gregory <graeme@nuviainc.com>
Change-Id: I03495471bfd423b61ad44ec4953fb25f76aa54bf
2021-01-19 18:36:36 +00:00
Graeme Gregory 3063177e39 qemu/aarch64/plat_helpers.S : calculate the position shift
Rather than re-create this file in multiple qemu variants instead
caclulate the shift needed to convert MPIDR to position.

Add a new PLATFORM_CPU_PER_CLUSTER_SHIFT define in platform_def.h
for both qemu and qemu_sbsa to enable this calculation.

Signed-off-by: Graeme Gregory <graeme@nuviainc.com>
Change-Id: I0e3a86354aa716d95150a3a34b15287cd70c8fd2
2021-01-19 18:35:55 +00:00
Tomas Pilar 83683ddd3d plat/qemu: Use RNDR in stack protector
When getting a stack protector canary value, check
if cpu supports FEAT_RNG and use that. Fallback to
old method of using a (hardcoded value ^ timer).

Signed-off-by: Tomas Pilar <tomas@nuviainc.com>
Change-Id: I8181acf8e31661d4cc82bc3a4078f8751909e725
2021-01-19 11:58:13 +00:00
Biju Das 94a73ef330 plat: renesas: rzg: DT memory node enhancements
Add DT node support for channel 0 where physical memory is split
between 32bit space and 64bit space.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I99a18dbb14cdb54100a836c16445242e430794e3
2021-01-13 19:15:57 +00:00
Biju Das db10bad9ff plat: renesas: rzg: Add HopeRun HiHope RZ/G2M board support
The HiHope RZ/G2M board from HopeRun consists of main board
(HopeRun HiHope RZ/G2M main board) and sub board(HopeRun
HiHope RZ/G2M sub board). The HiHope RZ/G2M sub board sits
below the HiHope RZ/G2M main board.

This patch adds the required board support to boot HopeRun HiHope
RZ/G2M board.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I3ed55aa4a2cc5c9d9cd6440e087bcd93186520c7
2021-01-13 19:15:57 +00:00
Biju Das 27bbfca975 plat: renesas: common: Include ulcb_cpld.h conditionally
Include header ulcb_cpld.h in plat_pm.c only if RCAR_GEN3_ULCB
is enabled.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Ie89223097c608265c50e32778e8df28feed82480
2021-01-13 13:03:49 +00:00
Biju Das 499c2713f0 plat: renesas: Move to common
Move rcar plat code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I1001bea1a8a9232a03ddbf6931ca3c764ba1e181
2021-01-13 13:03:49 +00:00
Biju Das fd9b3c5ae9 plat: renesas: aarch64: Move to common
Move plat aarch64 code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I66265e5e68bfcf5c3534965fb3549a145c782b47
2021-01-13 13:03:49 +00:00
Biju Das 662d3cc807 drivers: renesas: Move ddr/qos/qos header files
Move DDR/QoS/PFC header files, so that the same code
can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I2cc0ceda8d05b6b8d95a69afdc233dc0d098e850
2021-01-13 13:03:49 +00:00
Biju Das f1be079225 drivers: renesas: rpc: Move to common
Move rpc driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I04805d720d95b8edcc14e652f897fadc7f432197
2021-01-13 13:03:49 +00:00
Biju Das b50b6c8149 drivers: renesas: avs: Move to common
Move avs driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I85d9fa8b6abf158ce2521f1696478f7c5339fc42
2021-01-13 13:03:49 +00:00
Biju Das 9a0c8b7c57 drivers: renesas: auth: Move to common
Move authentication driver code to common directory, so that the
same code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I02592dfc714998bf89b9feaa78f685ae36be6f59
2021-01-13 13:03:49 +00:00
Biju Das 6f97490e2f drivers: renesas: dma: Move to common
Move dma driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Idce2e2f4e098cfc17219f963373d20ebf74e5b7c
2021-01-13 13:03:49 +00:00
Biju Das d58da31400 drivers: renesas: watchdog: Move to common
Move watch driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I235f2cde325a0feeadbfc4b7ee02e8b1186f7ea1
2021-01-13 13:03:49 +00:00
Biju Das e17997dfd6 drivers: renesas: rom: Move to common
Move rom driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I399dfb5eff186db76d26fa9c54bea88bee66789c
2021-01-13 13:03:48 +00:00
Biju Das cdcf1f1492 drivers: renesas: delay: Move to common
Move delay driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I5e806bd0e0a0a4b436048513b7089db90ff9805f
2021-01-13 13:03:48 +00:00
Biju Das 865e34741b drivers: renesas: console: Move to common
Move console/scif driver code to common directory, so that the
same code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I0b15e4f4ffaaa99e77bcee32b1dad648eeadcd9b
2021-01-13 13:03:48 +00:00
Biju Das c40739a68f drivers: renesas: pwrc: Move to common
Move pwrc driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I75d91a44d872fe2296b15c700efacd5721385363
2021-01-13 13:03:48 +00:00
Biju Das 2ddb55752b drivers: renesas: io: Move to common
Move io driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Ic661e415c91a1fbfd5eee3bba86466037e51574b
2021-01-13 13:03:48 +00:00
Biju Das b28c29d008 drivers: renesas: eMMC: Move to common
Move eMMC driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I7f3055709337327d1a1c9f563c14ad1626adb355
2021-01-13 13:03:48 +00:00
Biju Das be92e5a22f drivers: renesas: Move plat common sources
Move plat common sources to common directory, so that same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Id2b1822c97cc50e3febaffc2e5f42b4d53809a17
2021-01-13 13:03:48 +00:00
Biju Das 011a4c2f04 plat: renesas: Move headers and assembly files to common folder
Create a common directory and move the header and assembly files
so that the common code can be used by both Renesas R-Car Gen3 and
RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Ia9a563a1c3c9f8c6f0d3cb82622deb2e155d7f6c
2021-01-13 13:03:48 +00:00
Biju Das f020963999 plat: renesas: rcar: include: Code cleanup
This patch fixes checkpatch warnings and replaces TAB with
space after #define macros.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I11f65d494997cbf612376fb120c27ef0166cdd3a
2021-01-13 13:03:48 +00:00
Biju Das 157c4fcafd plat: renesas:rcar: Fix checkpatch warnings
Fix checkpatch warnings.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: If9318a5113fbd6ae8b5c4bfb409da9e393673258
2021-01-13 13:03:48 +00:00
Biju Das 384345874d plat: renesas: rcar: Fix checkpatch warnings
Fix checkpatch warnings.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I46801b563c887dc0a66e224ab4971e6503641529
2021-01-13 13:03:48 +00:00
Biju Das 788ec26b53 plat: renesas:rcar: Code cleanup
Sort the header includes alphabetically, fix typos and drop unneeded TAB
and replace it with space

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Ieff84434877f58ec26c8351611059ad4e11a4e28
2021-01-13 13:03:48 +00:00
Biju Das ca7145009d plat: renesas: rcar: Fix coding style
Sort the header includes alphabetically and fix checkpatch warnings.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I08fd0d12ee1d8d61391e8afc33f8c67fcf70c4e5
2021-01-13 13:03:48 +00:00
Masahisa Kojima 74c87a4bcd qemu/qemu_sbsa: enable secure variable storage
This implements support for UEFI secure variable storage
using standalone MM framework on qemu_sbsa platform.

Non-secure shared memory between UEFI and standalone MM
is allocated at the top of DRAM.
DRAM size of qemu_sbsa varies depends on the QEMU parameter,
so the non-secure shared memory is allocated by trusted firmware
and passed the base address and size to UEFI through device tree
"/reserved-memory" node.

Change-Id: I367191f408eb9850b7ec7761ee346b014c539767
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
2021-01-13 10:23:04 +00:00
Will Wong 0a67923b99 zynqmp: pm: Add support for PS and system reset on WDT restart
Add ability to support PS and System reset after idling the APU,
by reading the restart scope from the PMU.

Signed-off-by: Will Wong <willw@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I23c01725d8ebb71ad34be02ab204411b93620702
2021-01-12 16:59:55 +00:00
Lauren Wehrmeister 1f64caeac8 Merge "plat: marvell: armada: a3k: improve 4GB DRAM usage from 3.375 GB to 3.75 GB" into integration 2021-01-12 16:52:18 +00:00
Manish Pandey a968304fd7 Merge "zynqmp: pm: Update PM version and support PM version check" into integration 2021-01-12 12:26:19 +00:00
Manish Pandey dccad4778d Merge changes from topic "renaming_daniel" into integration
* changes:
  plat/arm: rename rddanielxlr to rdv1mc
  plat/arm: rename rddaniel to rdv1
2021-01-12 10:21:08 +00:00
Rajan Vaja 19fe3c7295 zynqmp: pm: Update PM version and support PM version check
ATF is not checking PM version. Add version check in such
a way that it is compatible with current and newer version
of PM.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ia095d118121e6f75e8d320e87d5e2018068fa079
2021-01-11 21:34:40 -08:00
Marek Behún b04921f73a plat: marvell: armada: a3k: improve 4GB DRAM usage from 3.375 GB to 3.75 GB
The current configuration of CPU windows on Armada 37x0 with 4 GB DRAM
can only utilize 3.375 GB of memory. This is because there are only 5
configuration windows, configured as such (in hexadecimal, also showing
ranges not configurable by CPU windows):

         0 - 80000000 |   2 GB | DDR  | CPU window 0
  80000000 - C0000000 |   1 GB | DDR  | CPU window 1
  C0000000 - D0000000 | 256 MB | DDR  | CPU window 2
  D0000000 - D2000000 |  32 MB |      | Internal regs
      empty space     |        |      |
  D8000000 - D8010000 |  64 KB |      | CCI regs
      empty space     |        |      |
  E0000000 - E8000000 | 128 MB | DDR  | CPU window 3
  E8000000 - F0000000 | 128 MB | PCIe | CPU window 4
      empty space     |        |      |
  FFF00000 - end      |  64 KB |      | Boot ROM

This can be improved by taking into account that:
- CCI window can be moved (the base address is only hardcoded in TF-A;
  U-Boot and Linux will not break with changing of this address)
- PCIe window can be moved (upstream U-Boot can change device-tree
  ranges of PCIe if PCIe window is moved)

Change the layout after the Internal regs as such:

  D2000000 - F2000000 | 512 MB | DDR  | CPU window 3
  F2000000 - FA000000 | 128 MB | PCIe | CPU window 4
      empty space     |        |      |
  FE000000 - FE010000 |  64 KB |      | CCI regs
      empty space     |        |      |
  FFF00000 - end      |  64 KB |      | Boot ROM

(Note that CCI regs base address is moved from D8000000 to FE000000 in
 all cases, not only for the configuration with 4 GB of DRAM. This is
 because TF-A is built with this address as a constant, so we cannot
 change this address at runtime only on some boards.)

This yields 3.75 GB of usable RAM.

Moreover U-Boot can theoretically reconfigure the PCIe window to DDR if
it discovers that no PCIe card is connected. This can add another 128 MB
of DRAM (resulting only in 128 MB of DRAM not being used).

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Change-Id: I4ca1999f852f90055fac8b2c4f7e80275a13ad7e
2021-01-11 18:59:11 +00:00
Aditya Angadi 90aecf1e0a plat/arm: rename rddanielxlr to rdv1mc
Reference Design platform RD-Daniel-ConfigXLR has been renamed to
RD-V1-MC. Correspondingly, remove all uses of 'rddanielxlr' and replace
it with 'rdv1mc' where appropriate.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I5d91c69738397b19ced43949b4080c74678e604c
2021-01-11 12:29:51 +05:30
Aditya Angadi edf771a11f plat/arm: rename rddaniel to rdv1
Reference Design platform RD-Daniel has been renamed to RD-V1.
Correspondingly, remove all uses of 'rddaniel' and replace it with
'rdv1' where appropriate.

Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I1702bab39c501f8c0a09df131cb2394d54c83bcf
2021-01-11 12:28:54 +05:30
Venkatesh Yadav Abbarapu e43258fa00 plat: xilinx: Fix non-MISRA compliant code
This patch fixes the non compliant code like missing braces for
conditional single statement bodies.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I95b410ae5950f85dc913c4448fcd0a97e0fd490c
2021-01-10 20:48:09 -07:00
Pali Rohár a98122064d Makefile: Do not mark file targets as .PHONY target
Only non-file targets should be set a .PHONY. Otherwise if file target is
set as .PHONY then targets which depends on those file .PHONY targets would
be always rebuilt even when their prerequisites are not changed.

File target which needs to be always rebuilt can be specified in Make
system via having a prerequisite on some .PHONY target, instead of marking
whole target as .PHONY. In Makefile projects it is common to create empty
.PHONY target named FORCE for this purpose.

This patch changes all file targets which are set as .PHONY to depends on
new .PHONY target FORCE, to ensure that these file targets are always
rebuilt (as before). Basically they are those targets which calls external
make subprocess.

After FORCE target is specified in main Makefile, remove it from other
Makefile files to prevent duplicate definitions.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Iee3b4e0de93879b95eb29a1745a041538412e69e
2021-01-07 13:23:15 +00:00
Manish Pandey fde125cb61 Merge "plat: marvell: armada: a3k: support doing system reset via CM3 secure coprocessor" into integration 2021-01-06 18:24:22 +00:00
Manish Pandey 24ca0fa6ac Merge changes from topic "xilinx-sd-tap-delay" into integration
* changes:
  plat: zynqmp: Disable ITAPDLYENA bit for zero ITAP delay
  plat: zynqmp: Check for DLL status before doing reset
2021-01-06 12:23:10 +00:00
Marek Behún d9243f264b plat: marvell: armada: a3k: support doing system reset via CM3 secure coprocessor
Introduce a new build option CM3_SYSTEM_RESET for A3700 platform, which,
when enabled, adds code to the PSCI reset handler to try to do system
reset by the WTMI firmware running on the Cortex-M3 secure coprocessor.
(This function is exposed via the mailbox interface.)

The reason is that the Turris MOX board has a HW bug which causes reset
to hang unpredictably. This issue can be solved by putting the board in
a specific state before reset.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Change-Id: I3f60b9f244f334adcd33d6db6a361fbc8b8d209f
2021-01-05 14:01:51 +01:00
Joanna Farley 4811168aaf Merge "Plat AXG: Fix PLAT_MAX_PWR_LVL value" into integration 2021-01-05 07:57:15 +00:00
Venkatesh Yadav Abbarapu 504925f99d xilinx: zynqmp: Add support for Error Management
Adding the EM specific smc handler for the EM-related requests.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I98122d49604a01a2f6bd1e509a5896ee68069dd0
2021-01-04 11:50:14 +00:00
VNSL Durga 1f91019457 zynqmp:pm: Adds new zynqmp-pm api SMC call for efuse
This patch adds new api to access zynqmp efuse memory

Signed-off-by: VNSL Durga <vnsl.durga.challa@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I0971ab6549552a6f96412431388d19b822db00ab
2021-01-04 11:50:07 +00:00
Kalyani Akula d716f045f2 zynqmp : pm : Adds new zynqmp-pm api SMC call for register access
This patch adds new zynqmp-pm api to provide read/write access to
CSU or PMU global registers.

Signed-off-by: Kalyani Akula <kalyania@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: I4fd52eb732fc3e6a8bccd96cad7dc090b2161042
2021-01-04 11:50:02 +00:00
Alexei Fedorov 47f2445ad6 Plat AXG: Fix PLAT_MAX_PWR_LVL value
This patch fixes AXG platform build error:
plat/amlogic/axg/axg_pm.c: In function 'axg_pwr_domain_off':
plat/amlogic/axg/axg_pm.c:124:43: error: array subscript 2
 is above array bounds of 'const plat_local_state_t[2]'
 {aka 'const unsigned char[2]'}
by changing PLAT_MAX_PWR_LVL from MPIDR_AFFLVL1 to MPIDR_AFFLVL2
in plat\amlogic\axg\include\platform_def.h.

Change-Id: I9a701e8f26231e62f844920aec5830664f3fb324
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-12-29 13:52:11 +00:00
Andrew F. Davis 84af89563e ti: k3: Introduce lite device board support
Add device support for the 'lite' K3 devices. These will use modified
device addresses and allow for fewer cores to save memory.

Note: This family of devices are characterized by a single cluster
of ARMv8 processor upto a max of 4 processors and lack of a level 3
cache.

The first generation of this family is introduced with AM642.

See AM64X Technical Reference Manual (SPRUIM2, Nov 2020)
for further details: https://www.ti.com/lit/pdf/spruim2

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I8cd2c1c9a9434646d0c72fca3162dd5bc9bd692a
2020-12-23 06:36:25 -06:00
Nishanth Menon 7f323eb2df ti: k3: common: sec_proxy: Introduce sec_proxy_lite definition
There are two communication scheme that have been enabled to communicate
with Secure Proxy in TI.
a) A full fledged prioritized communication scheme, which involves upto
   5 threads from the perspective of the host software
b) A much simpler "lite" version which is just a two thread scheme
   involving just a transmit and receive thread scheme.

The (a) system is specifically useful when the SoC is massive
involving multiple processor systems and where the potential for
priority inversion is clearly a system usecase killer. However, this
comes with the baggage of significant die area for larger number of
instances of secure proxy, ring accelerator and backing memories
for queued messages. Example SoCs using this scheme would be:
AM654[1], J721E[2], J7200[3]  etc.

The (b) scheme(aka the lite scheme) is introduced on smaller SoCs
where memory and area concerns are paramount. The tradeoff of
priority loss is acceptable given the reduced number of processors
communicating with the central system controller. This brings about
a very significant area and memory usage savings while the loss of
communication priority has no demonstrable impact. Example SoC using
this scheme would be: AM642[4]

While we can detect using JTAG ID and conceptually handle things
dynamically, adding such a scheme involves a lot of unused data (cost
of ATF memory footprint), pointer lookups (performance cost) and still
due to follow on patches, does'nt negate the need for a different
build configuration. However, (a) and (b) family of SoCs share the
same scheme and addresses etc, this helps minimize our churn quite a
bit

Instead of introducing a complex data structure lookup scheme, lets
keep things simple by first introducing the pieces necessary for an
alternate communication scheme, then introduce a second platform
representing the "lite" family of K3 processors.

NOTE: This is only possible since ATF uses just two (secure) threads
for actual communication with the central system controller. This is
sufficient for the function that ATF uses.

The (a) scheme and the (b) scheme also varies w.r.t the base addresses
used, even though the memory window assigned for them have remained
consistent. We introduce the delta as part of this change as well.
This is expected to remain consistent as a standard in TI SoCs.

References:
[1] See AM65x Technical Reference Manual (SPRUID7, April 2018)
for further details: https://www.ti.com/lit/pdf/spruid7

[2] See J721E Technical Reference Manual (SPRUIL1, May 2019)
for further details: https://www.ti.com/lit/pdf/spruil1

[3] See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

[4] See AM64X Technical Reference Manual (SPRUIM2, Nov 2020)
for further details: https://www.ti.com/lit/pdf/spruim2

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I697711ee0e6601965015ddf950fdfdec8e759bfc
2020-12-23 06:36:25 -06:00
Nishanth Menon ff7b75e213 ti: k3: Move USE_COHERENT_MEM only for the generic board
commit 65f7b81728 ("ti: k3: common: Use coherent memory for shared data")
introduced WARMBOOT_ENABLE_DCACHE_EARLY and USE_COHERENT_MEM to handle
multiple clusters across L3 cache systems. This is represented by
"generic" board in k3 platform.

On "lite" platforms, however, system level coherency is lacking since
we don't have a global monitor or an L3 cache controller. Though, at
a cluster level, ARM CPU level coherency is very much possible since
the max number of clusters permitted in lite platform configuration is
"1".

However, we need to be able to disable USE_COHERENT_MEM for the lite
configuration due to the lack of system level coherency.

See docs/getting_started/build-options.rst for further information.

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: I4a0ec150b3f9ea12369254aef834a6cbe82d6be6
2020-12-23 06:36:25 -06:00