Respect official response type and update response to follow
official specification.
All the MMC_RESPONSE_R(_x) are replaced with each corresponding define.
Partly revert 2a82a9c95f for dw_mmc.c:
Responses R1, R1B and R5 have CRC.
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
The Marvell A8K SoCs use the MI2CV IP core from Mentor Graphics, which
is also used by Allwinner.
As Mentor Graphics allows a lot of customization, the MI2CV in the two
SoC families are not compatible, and driver modifications are needed.
Extract the common code to a MI2CV driver.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Add response flag into ID definition so that driver does not
need to handle it again.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
The Mbed TLS drivers, in order to work, need a heap for internal usage.
This heap, instead of being directly referenced by the drivers, now it
is being accessed indirectly through a pointer. Also, the heap, instead
of being part of the drivers, now it is being received through the
plat_get_mbedtls_heap() function. This function requests a heap from the
current BL image which utilises the Mbed TLS drivers.
Those changes create the opportunity for the Mbed TLS heap to be shared
among different images, thus saving memory. A default heap
implementation is provided but it can be overridden by a platform
specific, optimised implemenetation.
Change-Id: I286a1f10097a9cdcbcd312201eea576c18d157fa
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
This patch introduces new helper routines that allow
configuring the individual IRQs to be edge/level-triggered
via GICD_ICFGR registers. This is helpful to modify
the default configuration of the non-secure GIC SPI's, which
are all set during initialization to be level-sensitive.
Change-Id: I23deb4a0381691a686a3cda52405aa1dfd5e56f2
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
The codebase was using non-standard headers. It is needed to replace
them by the correct ones so that we can use the new libc headers.
Change-Id: I530f71d9510cb036e69fe79823c8230afe890b9d
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
These changes address most of the required MISRA rules. In the process,
some from generic code are also fixed.
No functional changes.
Change-Id: I19786070af7bc5e1f6d15bdba93e22a4451d8fe9
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Migrate dw_mmc driver from emmc framework to mmc framework. The
emmc framework will be abandoned.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
mmc_read_blocks()/mmc_write_blocks() derived from io_block_ops_t
type. It means that lba param should be integer type, not
unsigned integer type.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Set the function pointers in the console struct and the functions
they point to to const since they only need to be defined when
the console is being initialised and should not be changed after
Change-Id: I0574307111e3ab2f13d1a4a74c3fa75532dfa4be
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
The DDR driver is under dual license, BSD and GPLv2.
The configuration parameters are taken from device tree.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
If a PMIC companion chip is present on board, it has to be configured
for regulators supplies.
This check is done with board DT configuration.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Pascal Paillet <p.paillet@st.com>
The management of pinctrl nodes of device tree is also added.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Mathieu Belou <mathieu.belou@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
The clock driver is under dual license, BSD and GPLv2.
The clock driver uses device tree, so a minimal support for this is added.
The required files for driver and DTS files are in include/dt-bindings/.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
STM32MP1 is a microprocessor designed by STMicroelectronics,
based on a dual Arm Cortex-A7.
It is an Armv7-A platform, using dedicated code from TF-A.
STM32MP1 uses BL2 compiled with BL2_AT_EL3.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Mathieu Belou <mathieu.belou@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Add common Marvell ARMADA platform components.
This patch also includes common components for Marvell
ARMADA 8K platforms.
Change-Id: I42192fdc6525a42e46b3ac2ad63c83db9bcbfeaf
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Add i2c driver for A8K SoC family.
Change-Id: I5932b2fce286d84fc3ad5a74c4c456001faa3196
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Add thermal driver for A8K SoC family.
The termal unit data is used by Marvell DRAM initialization
code for optimizing the memory controller configuration
Change-Id: Iad92689fa6e4224a89d872e9aa015393abd9cf73
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Add LLC (L3) cache management drivers for Marvell SoCs
AP806, AP807 and AP810
Change-Id: Ic70710f9bc5b6b48395d62212df7011e2fbb5894
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Add ModularChip and MCI drivers for A8K SoC family.
ModularChip drivers include support for the internal building
blocks of Marvell ARMADA SoCs - APN806, APN807 and CP110
Change-Id: I9559343788fa2e5eb47e6384a4a7d47408787c02
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Add address decoding unit drivers for Marvell SoCs.
Address decoding flow and address translation units chart
are located at docs/marvell/misc/mvebu-a8k-addr-map.txt
Change-Id: Id6ce311fa1f4f112df3adfac5d20449f495f71ed
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
This change is largely based on existing eMMC framework by Haojian Zhuang
(@hzhuang1).
The MMC framework supports both eMMC and SD card devices. It was
written as a new framework since breaking few eMMC framework APIs.
At card probe and after the reset to idle command (CMD0), a Send
Interface Condition Command is sent (CMD8) to distinguish between
eMMC and SD card devices. eMMC devices go through the same
sequence as in the former eMMC framework. Else the framework
uses commands dedicated to SD-cards for init or frequency switch.
A structure is created to share info with the driver. It stores:
- the MMC type (eMMC, SD or SD HC)
- the device size
- the max frequency supported by the device
- the block size: 512 for eMMC and SD-HC and read from CSD
structure for older SD-cards
Restriction to align buffers on block size has been removed.
Cache maintenance was removed and is expected to be done in the platform
or device driver.
The MMC framework includes some MISRA compliance coding style
maybe not yet ported in the existing eMMC framework.
FixesARM-software/tf-issues#597
Signed-off-by: Yann Gautier <yann.gautier@st.com>
The old API is deprecated and will eventually be removed.
Arm platforms now use the multi console driver for boot and runtime
consoles. However, the crash console uses the direct console API because
it doesn't need any memory access to work. This makes it more robust
during crashes.
The AArch32 port of the Trusted Firmware doesn't support this new API
yet, so it is only enabled in AArch64 builds. Because of this, the
common code must maintain compatibility with both systems. SP_MIN
doesn't have to be updated because it's only used in AArch32 builds.
The TSP is only used in AArch64, so it only needs to support the new
API without keeping support for the old one.
Special care must be taken because of PSCI_SYSTEM_SUSPEND. In Juno, this
causes the UARTs to reset (except for the one used by the TSP). This
means that they must be unregistered when suspending and re-registered
when resuming. This wasn't a problem with the old driver because it just
restarted the UART, and there were no problems associated with
registering and unregistering consoles.
The size reserved for BL2 has been increased.
Change-Id: Icefd117dd1eb9c498921181a21318c2d2435c441
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
On TI platforms the UART is disabled by default and must be explicitly
enabled using the MDR1 register.
NOTE: The original definition of
http://www.ti.com/lit/ds/symlink/pc16550d.pdf has no MDR register, but
many TI SoCs implementing 16550 do have a quirky MDR register
implemented. So, this should be enabled with TI_16550_MDR_QUIRK
NOTE: In such implementation, the CSR register does not exist.
Signed-off-by: Benjamin Fair <b-fair@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
In 'console_set_scope' and when registering a console, field 'flags' of
'console_t' is assigned a 32-bit value. However, when it is actually
used, the functions perform 64-bit reads to access its value. This patch
changes all 64-bit reads to 32-bit reads.
Change-Id: I181349371409e60065335f078857946fa3c32dc1
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
This reverts commit 2f18aa1fa3.
It is causing some tests to fail. Until the cause is found and fixed, it
is needed to remove this commit from master.
Change-Id: Ic5ff7a841903a15613e00379e87cbbd8a0e85152
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
The old API is deprecated and will eventually be removed.
Arm platforms now use the multi console driver for boot and runtime
consoles. However, the crash console uses the direct console API because
it doesn't need any memory access to work. This makes it more robust
during crashes.
The AArch32 port of the Trusted Firmware doesn't support this new API
yet, so it is only enabled in AArch64 builds. Because of this, the
common code must maintain compatibility with both systems. SP_MIN
doesn't have to be updated because it's only used in AArch32 builds.
The TSP is only used in AArch64, so it only needs to support the new
API without keeping support for the old one.
Special care must be taken because of PSCI_SYSTEM_SUSPEND. In Juno, this
causes the UARTs to reset (except for the one used by the TSP). This
means that they must be unregistered when suspending and re-registered
when resuming. This wasn't a problem with the old driver because it just
restarted the UART, and there were no problems associated with
registering and unregistering consoles.
The size of BL31 has been increased in builds with SPM.
Change-Id: Icefd117dd1eb9c498921181a21318c2d2435c441
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
In the multi console driver, allowing to register the same console more
than once may result in an infinte loop when putc is called.
If, for example, a boot message is trying to be printed, but the
consoles in the loop in the linked list are runtime consoles, putc will
iterate forever looking for a console that can print boot messages (or
a NULL pointer that will never come).
This loop in the linked list can occur after restoring the system from a
system suspend. The boot console is registered during the cold boot in
BL31, but the runtime console is registered even in the warm boot path.
Consoles are always added to the start of the linked list when they are
registered, so this it what should happen if they were actually
different structures:
console_list -> NULL
console_list -> BOOT -> NULL
console_list -> RUNTIME -> BOOT -> NULL
console_list -> RUNTIME -> RUNTIME -> BOOT -> NULL
In practice, the two runtime consoles are the same one, so they create
this loop:
console_list -> RUNTIME -. X -> BOOT -> NULL
^ |
`----'
This patch adds an assertion to detect this problem. The assertion will
fail whenever the same structure tries to be registered while being on
the list.
In order to assert this, console_is_registered() has been implemented.
It returns 1 if the specified console is registered, 0 if not.
Change-Id: I922485e743775ca9bd1af9cbd491ddd360526a6d
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Rule 8.4: A compatible declaration shall be visible when
an object or function with external linkage is defined
Fixed for:
make DEBUG=1 PLAT=fvp SPD=tspd TRUSTED_BOARD_BOOT=1 \
GENERATE_COT=1 ARM_ROTPK_LOCATION=devel_rsa \
ROT_KEY=arm_rotprivk_rsa.pem MBEDTLS_DIR=mbedtls all
Change-Id: Ie4cd6011b3e4fdcdd94ccb97a7e941f3b5b7aeb8
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Soby Mathew
Yann Gautier
Antonio Nino Diaz
Icenowy Zheng
Dimitris Papastamos
Jun Nie
John Tsichritzis
Christine Gharzuzi
Marcin Wojtas
Jeenu Viswambharan
Haojian Zhuang
Daniel Boulby
danh-arm
Konstantin Porotchkin
Benjamin Fair
Roberto Vargas