FEAT_RME adds a new bit (NSE) in the translation table descriptor
to determine the Physical Address Space (PAS) of an EL3 stage 1
translation according to the following mapping:
TTD.NSE TTD.NS | PAS
=================================
0 0 | Secure
0 1 | Non-secure
1 0 | Root
1 1 | Realm
This patch adds modifications to version 2 of the translation table
library accordingly. Bits 4 and 5 in mmap attribute are used to
determine the PAS.
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I82790f6900b7a1ab9494c732eac7b9808a388103
FEAT_RME introduces two additional security states,
Root and Realm security states. This patch adds Realm
security state awareness to SMCCC helpers and entry point info
structure.
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I9cdefcc1aa71259b2de46e5fb62b28d658fa59bd
This patch adds new register and bit definitions for the Armv9-A
Realm Management Extension (RME) as described in the Arm
document DDI0615 (https://developer.arm.com/documentation/ddi0615/latest).
The patch also adds TLB maintenance functions and a function to
detect the presence of RME feature.
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I03d2af7ea41a20a9e8a362a36b8099e3b4d18a11
* changes:
docs: armv8-R aarch64 fvp_r documentation
fvp_r: load, auth, and transfer from BL1 to BL33
chore: fvp_r: Initial No-EL3 and MPU Implementation
fvp_r: initial platform port for fvp_r
This patch adds the basic CPU library code to support the Hayes CPU
in TF-A. This CPU is based on the Klein core so that library code
has been adapted for use here.
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: If0e0070cfa77fee8f6eebfee13d3c4f209ad84fc
Adding load, authentication, and transfer functionality from FVP R BL1 to
BL33, which will be the partner runtime code.
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I293cad09739dacac0d20dd57c1d98178dbe84d40
For v8-R64, especially R82, creating code to run BL1 at EL2, using MPU.
Signed-off-by: Gary Morrison <gary.morrison@arm.com>
Change-Id: I439ac3915b982ad1e61d24365bdd1584b3070425
Creating a platform port for FVP_R based on the FVP platform.
Differences including only-BL1, aarch64, Secure only, and EL2 being the
ELmax (No EL3).
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I1283e033fbd4e03c397d0a2c10c4139548b4eee4
The 'CORE_PWRDN_EN' bit of 'CPUPWRCTLR_EL1' register requires an
explicit write to clear it for hotplug and idle to function correctly.
So add Neoverse N2 CPU specific handler in platform reset handler to
clear the CORE_PWRDN_EN bit.
Signed-off-by: shriram.k <shriram.k@arm.com>
Change-Id: If3859447410c4b8e704588993941178fa9411f52
The 'CORE_PWRDN_EN' bit of 'CPUPWRCTLR_EL1' register requires an
explicit write to clear it for hotplug and idle to function correctly.
So add Neoverse V1 CPU specific handler in platform reset handler to
clear the CORE_PWRDN_EN bit.
Signed-off-by: shriram.k <shriram.k@arm.com>
Change-Id: I56084c42a56c401503a751cb518238c83cfca8ac
Currently the SP package loading mechanism is only enabled when S-EL2
SPMC is selected. Remove this limitation.
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: I5bf5a32248e85a26d0345cacff7d539eed824cfc
Update UUID to little endian:
The SPMC expects a little endian representation of the UUID as an array
of four integers in the SP manifest.
Add managed exit field and cosmetic comments updates.
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Icad93ca70bc27bc9d83b8cf888fe5f8839cb1288
The UUID field in SP manifest DTS is represented as an array of four
integers that the SPMC consumes using the little endian representation.
The reason is that those values are directly mapped to the SMCCC section
5.3 recommendation and the way they are exposed to the
FFA_PARTITION_INFO_GET interface.
Per [1] TF-A build flow expects a big endian representation of the UUID
so the sp_mk_generator script is updated to accommodate this conversion.
[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/9563
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7c7b295225e23ea64f49170e27d97442b289703b
FEAT_HCX adds the extended hypervisor configuration register (HCRX_EL2)
and access to this register must be explicitly enabled through the
SCR_EL3.HXEn bit. This patch adds a new build flag ENABLE_FEAT_HCX to
allow the register to be accessed from EL2.
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ibb36ad90622f1dc857adab4b0d4d7a89456a522b
* changes:
feat(docs/nxp/layerscape): add ls1028a soc and board support
feat(plat/nxp/ls1028ardb): add ls1028ardb board support
feat(plat/nxp/ls1028a): add ls1028a soc support
feat(plat/nxp/common): define default SD buffer
feat(driver/nxp/xspi): add MT35XU02G flash info
feat(plat/nxp/common): add SecMon register definition for ch_3_2
feat(driver/nxp/dcfg): define RSTCR_RESET_REQ
feat(plat/nxp/common/psci): define CPUECTLR_TIMER_2TICKS
feat(plat/nxp/common): define default PSCI features if not defined
feat(plat/nxp/common): define common macro for ARM registers
feat(plat/nxp/common): add CCI and EPU address definition
Cortex-A710 erratum 2083908 is a Cat B erratum that applies to
revision r2p0 and is still open. The workaround is to set
CPUACTLR5_EL1[13] to 1.
SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest
Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I876d26a7ac6ab0d7c567a9ec9f34fc0f952589d8
The LS1028A reference design board (RDB) is a computing,
evaluation, and development platform that supports industrial
IoT applications, human machine interface solutions, and
industrial networking.
It supports the following features:
1. Layerscape LS1028A dual-core processor based on Cortex-A72
at 1.3 GHz.
2. 4 GB DDR4 SDRAM w/ECC
3. Support Ethernet:
1) x1 RJ45 connector for 1Gbps Ethernet support w/TSN, 1588
2) x4 RJ45 connector for 1Gbps Ethernet switch support w/TSN,
1588 (QSGMII)
3. With Basic Peripherals and Interconnect
2x M.2 Type E slots with PCIe Gen 3.0 x1
1x M.2 Type B slot with SATA 3.0 (resistor mux with 1 Type E slot)
1x Type A USB 3.0 super-speed port
1x Type C USB 3.0 super-speed port
1x DisplayPort interface
2x DB9 RS232 serial ports
2x DB9 CAN interfaces
1x 3.5 mm audio out
2x MikroBUS™ sockets
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: York Sun <york.sun@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Change-Id: I48ee254a488ae4af227641da3875a1e9a63a720c
The QorIQ LS1028A processor integrates two 64-bit ARM Cortex-A72
cores with a GPU and LCD controller, as well as a TSNenabled
Ethernet port and a TSN-enabled switch with four external ports.
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Change-Id: I9f65c6af5db7e20702828cd208290c1b43a54941
In BL32, only skip UART initialization if UART enable bit is set.
Due to patch [1], a reset of UART is done in crash console init.
In this case, UART should then be reconfigured.
[1] 7fa2e96e1 ("stm32mp1: add UART reset in crash console init")
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I650d4c387b60dd74b780e6f3adfd629ea44f5834
Add the reset set/clear sequence at the beginning of the function
plat_crash_console_init(). If not done, there is a risk that the UART
is in a bad state and will not be able to print correct characters.
Change-Id: Id31e28773d6c4f26f16d3569d1e3c5aa0e26e039
Signed-off-by: Yann Gautier <yann.gautier@st.com>
The file is first generated with the peripheral spirit XML file.
And then we add some common definition, to ease driver development.
Change-Id: I4c222cf006caf27cda6da044eaf184ce66bb1442
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Further information such as boot instance are sent over backup
registers. In order to guarantee direct access to backup registers
in uboot, we will keep the RTC clock enabled.
Change-Id: I16572d422bfebbf39190a87db8046df486ce91c8
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
When RTC clock source is HSE, the RTCDIV is not taken into account.
Change-Id: I1613b638e8932c03f3349adb01e13f5294a3bf5d
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
The clksrc value contains the RCC register address and the clock
source number. When applying the clock source, we should filter out
the RCC register address from the given value.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I4345b03de7b9afd1df78df4131431cf1eb43ec17
On most of SPI NAND, the read id command needs a dummy byte,
except GIGADEVICE SPI NAND that needs an address.
To be compliant with all memories providers, the first byte returns
by the READ_ID command is not relevant (garbage).
Change-Id: Ife74ccab333dd1a04799abe230d3f07fa6ea1edb
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
This patch checks that the SPI NAND parameters needed by
the framework have been set before starting to read data.
Change-Id: I17b36606701c44864dcf1783f810da5c8cbf88f2
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
* changes:
feat(plat/fvp): enable trace extension features by default
feat(trf): enable trace filter control register access from lower NS EL
feat(trf): initialize trap settings of trace filter control registers access
feat(sys_reg_trace): enable trace system registers access from lower NS ELs
feat(sys_reg_trace): initialize trap settings of trace system registers access
feat(trbe): enable access to trace buffer control registers from lower NS EL
feat(trbe): initialize trap settings of trace buffer control registers access
Defining SMC IDs for FF-A v1.1 notifications functionality, and adding
them to SPMD SMC handler, to ensure calls are forwarded to the SPMC.
Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: Icc88aded0fd33507f7795e996bd4ff1c2fe679c8
Trusted Services had removed secure storage and added two new
trusted services - Protected Storage and Internal Trusted Storage.
Hence we are removing secure storage and adding support for the
internal trusted storage.
And enable external SP images in BL2 config for TC, so that
we do not have to modify this file whenever the list of SPs
changes. It is already implemented for fvp in the below commit.
commit 33993a3737
Author: Balint Dobszay <balint.dobszay@arm.com>
Date: Fri Mar 26 15:19:11 2021 +0100
feat(fvp): enable external SP images in BL2 config
Change-Id: I3e0a0973df3644413ca5c3a32f36d44c8efd49c7
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Disabling filter 0 causes inability to access DRAM.
An attempt leads to an abort.
ARM manual disallows to disable filter 0, but if we do
that from SRAM, nothing bad happens.
This patch prevents disabling of a filter 0, allowing to
reconfigure other filters from DRAM.
Note: this patch doesn't change the logic after reset.
It is only needed in case someone wants to reconfigure the
previously configured TZASC.
Change-Id: I196a0cb110a89afbde97f64a94df3101f28708a4
Signed-off-by: stsp@users.sourceforge.net
Zelalem Aweke
Bipin Ravi
Joanna Farley
johpow01
laurenw-arm
Gary Morrison
Madhukar Pappireddy
shriram.k
Olivier Deprez
Manish Pandey
Balint Dobszay
nayanpatel-arm
Jiafei Pan
Saurabh Gorecha
Yann Gautier
Yann Gautier
Lionel Debieve
Gabriel Fernandez
Christophe Kerello
Rex-BC Chen
J-Alves
Davidson K
Stas Sergeev