* changes:
feat(stm32mp1): enable format-signedness warning
fix(stm32mp1): correct types in messages
fix(st-pmic): correct verbose message
fix(st-sdmmc2): correct cmd_idx type in messages
fix(st-fmc): fix type in message
fix(mtd): correct types in messages
fix(usb): correct type in message
fix(tzc400): correct message with filter
fix(psci): correct parent_node type in messages
fix(libc): correct some messages
fix(fconf): correct image_id type in messages
fix(bl2): correct messages with image_id
* changes:
feat(corstone1000): identify bank to load fip
fix(corstone1000): change base address of FIP in the flash
feat(corstone1000): implement platform specific psci reset
feat(corstone1000): made changes to accommodate 3MB for optee
build(corstone1000): rename diphda to corstone1000
Add the flag -Wformat-signedness to TF_CFLAGS for STM32MP1.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I6af18778902b0a4dae1c08735d2d070ef3d137ce
Replace %d with %u in log, to avoid warning when
-Wformat-signedness is enabled.
Change-Id: Ied5823520181f225ae09bd164e2e52e9a7692c60
Signed-off-by: Yann Gautier <yann.gautier@st.com>
As cmd_idx is unsigned, we have to use %u and not %d.
This avoids warning when -Wformat-signedness is enabled.
Change-Id: I6954a8c939f3fb47dbb2c6db56a1909565af078b
Signed-off-by: Yann Gautier <yann.gautier@st.com>
As page is unsigned, we should use %u and not %d.
Find with -Wformat-signedness.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I7205971ee5e83163e4fe47d33bb9e90832b59ae0
Some messages don't use the correct types, update them.
This avoids warning when -Wformat-signedness is enabled.
Change-Id: Ie5384a7d139c48a623e1617c93d15fecc8a36061
Signed-off-by: Yann Gautier <yann.gautier@st.com>
As filter is unsigned, we have to use %u and not %d.
This avoids warning when -Wformat-signedness is enabled.
Change-Id: I9fc9f15774dc974edfa3db65f5aecd1e70bc146b
Signed-off-by: Yann Gautier <yann.gautier@st.com>
As parent_node is unsigned, we have to use %u and not %d.
This avoids warning when -Wformat-signedness is enabled.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I5ab7acb33227d720b2c8a4ec013435442b219a44
Replace %d with %u in logs, to avoid warning when
-Wformat-signedness is enabled.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Id058f6fb0fd25ce5f83b1be41082403fcb205841
As image_id is unsigned, we have to use %u and not %d.
This avoids warning when -Wformat-signedness is enabled.
Change-Id: I292e1639847e69ba79265fc32871c0ad7eebc94e
Signed-off-by: Yann Gautier <yann.gautier@st.com>
As image_id is unsigned, we have to use %u and not %d.
This avoids warning when -Wformat-signedness is enabled.
Change-Id: I3f868f3d14c9f19349f0daa8a754179f887339c0
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Secure enclave decides the boot bank based on the firmware update
state of the system and updates the boot bank information at a given
location in the flash. In this commit, bl2 reads the given flash
location to indentify the bank from which it should load fip from.
Signed-off-by: Satish Kumar <satish.kumar01@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Change-Id: I7f0f4ffc97189c9deb99db44afcd966082ffbf21
More space in the flash is reserved up front for metadata
parser and UEFI variables. That requires change in the flash
base address of where images are present.
Signed-off-by: Satish Kumar <satish.kumar01@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Change-Id: Ieaabe09374d707de18d36505c69b6c9a8c2ec2e9
This change implements platform specific psci reset
for the corstone1000.
Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Change-Id: I25f77234506416c3376ff4a028f6ea40ebe68437
These changes are required to accommodate 3MB for OP-TEE and this
is required for SP's part of optee
Added size macro's for better readability of the code
Moved uboot execution memory from CVM to DDR
Change-Id: I16657c6e336fe7c0fffdee1617d10af8a2c76732
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Arpita S.K <Arpita.S.K@arm.com>
diphda platform is now being renamed to corstone1000.
These changes are to replace all the instances and traces
of diphda corstone1000.
Change-Id: I330f3a112d232b99b4721b6bf0236253b068dbba
Signed-off-by: Arpita S.K <Arpita.S.K@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
The PIE compilation is used only for BL32, move the ENABLE_PIE to
sp_min-stm32mp1.mk file. Override PIE flags, as sp_min.mk file is
included after the flags are set in Makefile.
The BL2_IN_XIP_MEM was added for a feature not yet upstreamed.
It is then removed from platform.mk file.
Change-Id: If055e51e0f160f99cd4e4cf68ca718d4d693119c
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>
Added a couple of sub-sections (Coverity Scan and Test Configuration)
under "Add build configuration" to update the patch owners on the
sections they need to be aware of while introducing new source files.
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I84adb182f9633863aac864df43578249c2269c1e
tamp_bkpr() returns a register address. So use uintptr_t instead of
uin32_t.
Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>
Change-Id: I5eddfa525465313dadfec18d128248a968ba74e2
The snprintf code uses the uintptr_t type, which is defined in stdint.h.
We do not include this header explicitly, but get the definition
indirectly through some other header doing so.
However this breaks when snprintf is compiled in isolation (for instance
for unit-testing), so let's add this #include to make things right.
Change-Id: I1299767ee482f5cf1af30c4df2e8f7e596969b41
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
In our unsigned_num_print() function we first print the integer into a
local buffer, then put this through alignment and padding and output the
result. For this we use a local buffer, sized by the maximum possible
length of the largest possible number.
However this assumes that the radix is not smaller than 10, which is
indeed the smallest value we pass into this static function at the
moment. To prevent accidents in the future, should we add support for
other radices, add an assert to enforce our assumption.
Unfortunately this cannot be a static assert (CASSERT), since the
compiler is not smart enough to see that the argument is always coming
from a literal.
Change-Id: Ic204462600d9f4c281d899cf9f2c698a0a33a874
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Allow access to PMSNEVFR_EL1 register at NS-EL1 or NS-EL2 when
FEAT_SPEv1p2 is implemented.
Change-Id: I44b1de93526dbe9c11fd061d876371a6c0e6fa9c
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
* changes:
test(el3-runtime): dit is retained on world switch
fix(el3-runtime): set unset pstate bits to default
refactor(el3-runtime): add prepare_el3_entry func
Add the SZ_* macros from 32 to 2G.
This allows removing some defines in raw NAND driver
and STM32MP1 boot device selection code.
Change-Id: I3c4d4959b0f43e785eeb37a43d03b2906b7fcfbc
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Arpita S.K <Arpita.S.K@arm.com>
The number formatting routine in snprintf was trying to be clever with
the buffer handling, but tripped over its own feet: snprintf() users
expect output to be emitted, even if not everything fits into the
buffer. The current code gives up completely when the buffer is too
small.
Fix those issues and simplify the code on the way, by consequently using
the CHECK_AND_PUT_CHAR() macro, which both checks for the buffer size
correctly, but also keeps track of the number of should-be-printed
characters for the return value.
Change-Id: Ifd2b03b9a73f9279abed53081a2d88720ecbdbc1
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Add board support for variant 2 of RD-N2 platform which is a four chip
variant with 4 cores on each chip. The "CSS_SGI_PLATFORM_VARIANT" value
is 2 for multi-chip variant. The "CSS_SGI_CHIP_COUNT_MACRO" can be in
the range [1, 4] for multi-chip variant.
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I6412106e80e2f17704c796226c2ee9fe808705ba
Previously ufs_write_blocks was memsetting the write buffer before
calling ufs_prepare_cmd, causing zeros to be written to UFS. This change
deletes the memset call so the original buffer contents get written to
UFS.
Signed-off-by: Jorge Troncoso <jatron@google.com>
Change-Id: I3299f11b30e6d7d409408ce11a6759c88607ee18
* changes:
feat(msm8916): allow booting secondary CPU cores
feat(msm8916): setup hardware for non-secure world
feat(gic): allow overriding GICD_PIDR2_GICV2 address
feat(msm8916): initial platform port
docs(msm8916): new port for Qualcomm Snapdragon 410
Add support for the PSCI CPU_ON call to allow booting secondary CPU
cores. On cold boot they need to be booted with a special register
sequence. Also, the "boot remapper" needs to be configured to point to
the BL31_BASE, so the CPUs actually start executing BL31 after reset.
Change-Id: I406c508070ccb046bfdefd51554f12e1db671fd4
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Booting e.g. Linux in the non-secure world does not work with the
msm8916 port yet because essential hardware is not made available to
the non-secure world. Add more platform initialization to:
- Initialize the GICv2 and mark secure interrupts.
Only secure SGIs/PPIs so far. Override the GICD_PIDR2_GICV2
register address in platform_def.h to avoid a failing assert()
because of a (hardware) mistake in Qualcomm's GICv2 implementation.
- Make a timer frame available to the non-secure world.
The "Qualcomm Timer" (QTMR) implements the ARM generic timer
specification, so the standard defines (CNTACR_BASE etc)
can be used.
- Make parts of the "APCS" register region available to the
non-secure world, e.g. for CPU frequency control implemented
in Linux.
- Initialize a platform-specific register to route all SMMU context
bank interrupts to the non-secure interrupt pin, since all control
of the SMMUs is left up to the non-secure world for now.
Change-Id: Icf676437b8e329dead06658e177107dfd0ba4f9d
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Older Qualcomm SoCs seem to have a custom Qualcomm implementation of
the GICv2 specification. It's mostly compliant but unfortunately it
looks like a mistake was made with the GICD_PIDR registers. PIDR2 is
defined to be at offset 0xFE8, but the Qualcomm implementation has it
at 0xFD8.
It looks like the entire PIDR0-3/4-7 block is swapped compared to the
ARM implementation: PIDR0 starts at 0xFD0 (instead of 0xFE0)
and PIDR4 starts at 0xFE0 (instead of 0xFD0).
Actually this only breaks a single assert in gicv2_main.c that checks
the GIC version: assert((gic_version == ARCH_REV_GICV2) ...
In release mode everything seems to work correctly.
To keep the code generic, allow affected platforms to override the
GICD_PIDR2_GICV2 register address in platform_def.h. Since this header
is typically included very early (e.g. from assert.h), add an #ifndef
so the definitions from platform_def.h takes priority.
Change-Id: I2929a8c1726f8d751bc28796567eb30b81eca2fe
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Add tsp service to check the value of the PSTATE DIT bit is as
expected and toggle it's value. This is used to ensure that
the DIT bit is maintained during a switch from the Normal to
Secure worlds and back.
Change-Id: I4e8bdfa6530e5e75925c0079d4fa2795133c5105
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
During a transition to a higher EL some of the PSTATE bits are not set
by hardware, this means that their state may be leaked from lower ELs.
This patch sets those bits to a default value upon entry to EL3.
This patch was tested using a debugger to check the PSTATE values
are correctly set. As well as adding a test in the next patch to
ensure the PSTATE in lower ELs is still maintained after this change.
Change-Id: Ie546acbca7b9aa3c86bd68185edded91b2a64ae5
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
Introduce the bare mimimum base of the msm8916 BL31 port. This is
pretty much just a standard platform "skeleton" with CPU/memory
initialization and an UART driver. This allows booting into
e.g. U-Boot with working UART output.
Note that the plat/qti/msm8916 port is completely separate and does not
make use of anything in plat/qti/common at the moment. The main reason
for that is that plat/qti/common is heavily focused around having a
binary "qtiseclib" component, while the MSM8916 port is fully
open-source (and therefore somewhat limited to publicly documented
functionality).
In the future it might be possible to re-use some of the open-source
parts in plat/qti/common (e.g. spmi_arb.c or pm_ps_hold.c) but it's
not strictly required for the basic functionality supported so far.
Change-Id: I7b4375df0f947b3bd1e55b0b52b21edb6e6d175b
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Madhukar Pappireddy
Olivier Deprez
Yann Gautier
Satish Kumar
Emekcan Aras
Federico Recanati
Arpita S.K
Vishnu Banavath
Joanna Farley
Manish Pandey
Jayanth Dodderi Chidanand
Nicolas Toromanoff
Andre Przywara
Manish V Badarkhe
Aditya Angadi
Jorge Troncoso
Stephan Gerhold
Daniel Boulby