Commit graph

7 commits

Author SHA1 Message Date
Jean-Philippe Brucker
6cd113fe06 feat(qemu): setup Granule Protection Table
When RME is enabled, call the GPT library to setup the granule
protection tables and partition the physical address space.

Change-Id: Ib466c4579ff55fcff9307550e6d26d432674779a
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
2024-01-08 12:30:40 +00:00
Jean-Philippe Brucker
cd75693f5e feat(qemu): setup memory map for RME
Reserve some space in DRAM for RMM, and some space in SRAM for the GPT
tables. Create the page table mappings.

Change-Id: I3822e7e505e86eb0fa15b1b5b6298e4122b17181
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
2024-01-08 12:29:53 +00:00
Marcin Juszkiewicz
c681d02c6c feat(qemu-sbsa): handle platform version
QEMU provides platform version information via DT. We want to use it
in firmware to handle differences between platform versions.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Change-Id: I8def66dac9dd5d7ab0e459baa40e27a11b65f0ba
2023-06-05 11:24:35 +01:00
Chen Baozi
af994ae8a0 feat(qemu): make coherent memory section optional
Since CPUs such as cortex-a76 are hardware-assisted coherent, coherent
memory section is not required for them and should be an optional
section.

Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Change-Id: I03c8e9148ca1780b8af92024359698f4452f7129
2023-03-12 21:08:08 +08:00
Chen Baozi
a12cb77c82 refactor(qemu): make use of setup_page_tables()
Use the setup_page_tables() helper function to setup page tables.

Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Change-Id: I0bca4e463ed68abf2ef1c79fc8e5cb2b635fcd1c
2023-03-12 20:50:43 +08:00
Maxim Uvarov
ffb07b0438 plat/qemu: trigger reboot with secure pl061
Secure pl061 qemu driver allows to rize the GPIO pin
from the secure world to reboot and power down
virtual machine.

Do not define secure-gpio for sbsa-ref platform due to
reboot is done via sbsa-ec watchdog.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Change-Id: I508d7c5cf4c75cb169b34b00682a76f6761d3869
2021-02-04 10:21:52 +03:00
Radoslaw Biernacki
301d27d998 qemu: introducing sub-platforms to qemu platform
This commit change the plat/qemu directory structure into:

`-- plat
    `-- qemu
        |-- common    (files shared with all qemu subplatforms)
        |-- qemu      (original qemu platform)
        |-- qemu_sbsa (new sqemu_sbsa platform)
        |-- subplat1
        `-- subplat2

This opens the possibility of adding new qemu sub-platforms which reuse
existing common platform code. The first platform which will leverage new
structure will be SBSA platform.

Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Id0d8133e1fffc1b574b69aa2770ebc02bb837a9b
2019-09-18 15:57:17 +02:00
Renamed from plat/qemu/qemu_bl31_setup.c (Browse further)