Merge pull request #1583 from danielboulby-arm/db/AArch32_Multi_Console ...

Enable Multi Console API in AArch32

Mark GICV3, CCI and CCN boot time code as init ...

Mark the GICv3, CCI and CCN code only used in Bl31 initialization
with __init to be reclaimed once no longer needed.

Change-Id: I3d77f36758450d9d1d87ecc60bc1c63fe4082667
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

Merge pull request #1588 from satheesbalya-arm/sb1_2596_misra_tim_console ...

Fix misra warnings in delay timer and console drivers

Merge pull request #1587 from antonio-nino-diaz-arm/an/deprecated ...

Remove deprecated interfaces for all platforms

mmc: Update framework to use standard response type ...

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 2a82a9c 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>

Remove all other deprecated interfaces and files ...

Change-Id: Icd1cdd42afdc78895a9be6c46b414b0a155cfa63
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

drivers: cadence: cdns: Fix flush function ...

It is still a placeholder, but now it is registered correctly by the
macro finish_console_register.

Change-Id: Ic78c966d9be606cbc1a53cec43ead23b32963afe
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

console: Remove deprecated files ...

Change-Id: Ib9eebbdff6f7868e1d1b8c41761cacc7501a25bd
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

cci400: Remove deprecated driver ...

This driver is deprecated.

Change-Id: Ic6e154a5756e779743b17a329eed4570ccc61389
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

tzc400: Remove deprecated interfaces ...

Change-Id: I9874883ec33dbf293f607f9779d7c56f23cb8023
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

gic: Remove deprecated driver and interfaces ...

Change-Id: I567a406edb090ae9d109382f6874846a79dd7473
Co-authored-by: Roberto Vargas <roberto.vargas@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

drivers: mmc: Fix R2 response type definition ...

The Poplar is broken on eMMC initialization because of commit
2a82a9c95f6c ("drivers: emmc: dw_mmc: Add response flag into response ID
definition").  It changes the driver behavior on response type handling
in dw_send_cmd(), because MMC_RESPONSE_R(2) and MMC_RESPONSE_R2 are
different things.  MMC core is still sending the former while we already
changed to check the latter in dw_mmc driver.

This patch fixes R2 response type in MMC core code.  It's the same
thing as what commit 94522ff7f6d2 ("drivers: mmc: Fix R3 response type
definition") does for R3 response.

With this fix, Poplar is back to work.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

Fix misra warnings in delay timer and console drivers ...

Change-Id: I43d2b3a0f672b4902edec3d3a39ffedbb0a701a3
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

pl011: Add support in AArch32 for MULTI_CONSOLE_API ...

Allow AArch32 to use the multi console driver by adding the
required functions

Change-Id: I9e69f18965f320074cf75442d6b0de891aef7936
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

console: Port Multi Console driver to AArch32 ...

The old driver is now in deprecated_console.S, in a similar way to the
AArch64 driver.

Change-Id: Ib57209c322576c451d466d7406a94adbf01ab8fd
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

drivers: i2c: mentor: move platform code into header files ...

At the moment we have two I2C stub drivers (for the Allwinner and the
Marvell platform), which #include the actual .c driver file.
Change this into the more usual design, by renaming and moving the stub
drivers into platform specific header files and including these from the
actual driver file. The platform specific include directories make sure
the driver picks up the right header automatically.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>

allwinner: add I2C glue driver ...

Allwinner 64-bit SoCs all use the Mentor Graphics MI2CV I2C controller
core, with inverted clear quirk.

Add a glue driver for this.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

drivers: mentor: mi2cv: add inverted interrupt clear flag quirk ...

The I2C controller on Allwinner SoCs after A31 has a inverted interrupt
clear flag, which needs to be written 1 (rather than 0 on Marvell SoCs
and old Allwinner SoCs) to clear.

Add such a quirk to mi2cv driver common code.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

drivers: mentor: extract MI2CV driver from Marvell driver ...

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>

marvell: drivers: use anonymous union in I2C driver ...

The I2C controller found in Marvell A8K SoCs (and some older SoCs) mux
status and baudrate registers into the same address, however, it's a
vendor customization, and the original IP core by Mentor Graphics uses
two different addresses for the two registers.

Use anonymous union in the driver, in order to ease code sharing for
other SoC vendors that use this IP core (Allwinner SoCs that are newly
introduced to mainline ATF use this core).

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>

Merge pull request #1515 from bryanodonoghue/atf-master+linaro-warp7-squash-v4 ...

Atf master+linaro warp7 squash v4

Merge pull request #1554 from jts-arm/mbed ...

Mbed TLS shared heap

drivers: imx: mxc_usdhc: Add USDHC driver to support boot EMMC ...

Add USDHC driver to support boot EMMC. Only initialization
and single/multiple block read are tested.

[bod: fixed checkpatch.pl complaints]
[bod: changed name to imx_usdhc for namespace consistency]
[bod: squashed antecedent fixes into this one patch]

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

drivers: mmc: Add missing response type for some commands ...

Add missing response type for SWITCH command and STOP_TRANSMISSION
so that controller can be configured accordingly.

[bod: ported this change from Jun's eMMC patches to the MMC driver]

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

drivers: mmc: Fix R3 response type definition ...

The R3 response type definition should be (1 << 0). Make sure we define the
expected response code in the appropriate fashion.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

drivers: emmc: dw_mmc: Add response flag into response ID definition ...

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>

drivers: imx: imx_gpt: Add general purpose timer API binding ...

Add delay timer API so that it can be called by delay timer
layer and used as delay timer globally.

[bod: changed name from imx_delay_timer -> imx_gpt ]

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

Prepare Mbed TLS drivers for shared heap ...

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>

Merge pull request #1540 from MISL-EBU-System-SW/marvell-updates-18.09 ...

Marvell updates 18.09

marvell: drivers: correct RTC init sequence ...

It turned out that resetting the RTC time register is not
necessary during initial configuration. Safely remove it
from the sequence.

Change-Id: Id2b9c7db44a8c8dbe88a7f8a21695b72a7fd78ee
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>