2020-02-15 |
rcar_gen3: plat: Minor coding style fix for rcar_version.h
...
Use space after #define consistently, drop useless parenthesis,
no functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I72846d8672cab09b128e3118f4b7042a5a9c0df5
Marek Vasut
committed
on 15 Feb 2020
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rcar_gen3: plat: Update IPL and Secure Monitor Rev.2.0.6
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Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream update
Change-Id: I70c3d873b1d05075257034aee5e19c754be911e0
Yoshifumi Hosoya
authored
on 6 Feb 2020
Marek Vasut
committed
on 15 Feb 2020
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rcar_gen3: plat: Update IPL and Secure Monitor Rev.2.0.5
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Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> # upstream update
Change-Id: I8ef32a67f7984d8bcfcc3655988b559efa6e65ab
Toshiyuki Ogasahara
authored
on 13 Dec 2019
Marek Vasut
committed
on 15 Feb 2020
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2019-07-12 |
rcar_gen3: plat: Update IPL and Secure Monitor Rev2.0.4
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Update the revision number in the revision management file.
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I94acd1bb53d9d2453e550e2a13b6391b9088ff8d
Toshiyuki Ogasahara
authored
on 19 May 2019
Marek Vasut
committed
on 12 Jul 2019
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2019-04-11 |
rcar_gen3: plat: Update IPL and Secure Monitor Rev2.0.3
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Update the revision number in the revision management file.
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: If8918efad0fcbe6f91b66c0c7438406b1d4fb759
Toshiyuki Ogasahara
authored
on 22 Mar 2019
Marek Vasut
committed
on 11 Apr 2019
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rcar_gen3: plat: Update IPL and Secure Monitor Rev2.0.2
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Update the revision number in the revision management file.
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I239f4d9f58d38515a49fa1a22cece48b59710d15
Toshiyuki Ogasahara
authored
on 11 Mar 2019
Marek Vasut
committed
on 11 Apr 2019
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2019-03-04 |
rcar_gen3: Add M3-W 3.0 support
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Add support for the M3W 3.0 SoC and synchronize the upstream ATF with
Renesas downstream ATF release v2.0.1.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Marek Vasut
committed
on 4 Mar 2019
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2019-01-08 |
rcar_gen3: plat: update renesas version to 2.0.0
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Update the reported Renesas version to 2.0.0, since the DDR/QoS/PFC
table versions match the ones from that release.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Marek Vasut
committed
on 8 Jan 2019
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2018-11-08 |
Standardise header guards across codebase
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All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.
The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.
The exceptions are files that are imported from other projects:
- CryptoCell driver
- dt-bindings folders
- zlib headers
Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 8 Nov 2018
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2018-10-17 |
rcar-gen3: initial commit for the rcar-gen3 boards
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Reference code:
==============
rar_gen3: IPL and Secure Monitor Rev1.0.22
https://github.com/renesas-rcar/arm-trusted-firmware [rcar_gen3]
Author: Takuya Sakata <takuya.sakata.wz@bp.renesas.com>
Date: Thu Aug 30 21:26:41 2018 +0900
Update IPL and Secure Monitor Rev1.0.22
General Information:
===================
This port has been tested on the Salvator-X Soc_id r8a7795 revision
ES1.1 (uses an SPD).
Build Tested:
-------------
ATFW_OPT="LSI=H3 RCAR_DRAM_SPLIT=1 RCAR_LOSSY_ENABLE=1"
MBEDTLS_DIR=$mbedtls
$ make clean bl2 bl31 rcar PLAT=rcar ${ATFW_OPT} SPD=opteed
Other dependencies:
------------------
* mbed_tls:
git@github.com:ARMmbed/mbedtls.git [devel]
Merge: 68dbc94 f34a4c1
Author: Simon Butcher <simon.butcher@arm.com>
Date: Thu Aug 30 00:57:28 2018 +0100
* optee_os:
https://github.com/BayLibre/optee_os
Until it gets merged into OP-TEE, the port requires Renesas' Trusted
Environment with a modification to support power management.
Author: Jorge Ramirez-Ortiz <jramirez@baylibre.com>
Date: Thu Aug 30 16:49:49 2018 +0200
plat-rcar: cpu-suspend: handle the power level
Signed-off-by: Jorge Ramirez-Ortiz <jramirez@baylibre.com>
* u-boot:
The port has beent tested using mainline uboot.
Author: Fabio Estevam <festevam@gmail.com>
Date: Tue Sep 4 10:23:12 2018 -0300
*linux:
The port has beent tested using mainline kernel.
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun Sep 16 11:52:37 2018 -0700
Linux 4.19-rc4
Overview
---------
BOOTROM starts the cpu at EL3; In this port BL2 will therefore be entered
at this exception level (the Renesas' ATF reference tree [1] resets into
EL1 before entering BL2 - see its bl2.ld.S)
BL2 initializes DDR (and i2c to talk to the PMIC on some platforms)
before determining the boot reason (cold or warm).
During suspend all CPUs are switched off and the DDR is put in
backup mode (some kind of self-refresh mode). This means that BL2 is
always entered in a cold boot scenario.
Once BL2 boots, it determines the boot reason, writes it to shared
memory (BOOT_KIND_BASE) together with the BL31 parameters
(PARAMS_BASE) and jumps to BL31.
To all effects, BL31 is as if it is being entered in reset mode since
it still needs to initialize the rest of the cores; this is the reason
behind using direct shared memory access to BOOT_KIND_BASE and
PARAMS_BASE instead of using registers to get to those locations (see
el3_common_macros.S and bl31_entrypoint.S for the RESET_TO_BL31 use
case).
Depending on the boot reason BL31 initializes the rest of the cores:
in case of suspend, it uses a MBOX memory region to recover the
program counters.
[1] https://github.com/renesas-rcar/arm-trusted-firmware
Tests
-----
* cpuidle
-------
enable kernel's cpuidle arm_idle driver and boot
* system suspend
--------------
$ cat suspend.sh
#!/bin/bash
i2cset -f -y 7 0x30 0x20 0x0F
read -p "Switch off SW23 and press return " foo
echo mem > /sys/power/state
* cpu hotplug:
------------
$ cat offline.sh
#!/bin/bash
nbr=$1
echo 0 > /sys/devices/system/cpu/cpu$nbr/online
printf "ONLINE: " && cat /sys/devices/system/cpu/online
printf "OFFLINE: " && cat /sys/devices/system/cpu/offline
$ cat online.sh
#!/bin/bash
nbr=$1
echo 1 > /sys/devices/system/cpu/cpu$nbr/online
printf "ONLINE: " && cat /sys/devices/system/cpu/online
printf "OFFLINE: " && cat /sys/devices/system/cpu/offline
Signed-off-by: ldts <jramirez@baylibre.com>
Jorge Ramirez-Ortiz
authored
on 23 Sep 2018
ldts
committed
on 17 Oct 2018
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