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Test if a partition reboot has taken place with the MU
interrupt bit. Check before returning the entrypoint
Signed-off-by: Teo Hall <teo.hall@nxp.com>
(cherry picked from commit 627396daa5d9b62e8a0fb118844d1507b94e23f5)
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configure OP-TEE Share memory to be accessible by OS.
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
(cherry picked from commit 0b5eeb7e0dbe50ebd7f3d0ce66047569504e9d52)
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fix size of BL32 (currently is 32MB)
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
(cherry picked from commit f66251dedef31750ff7be4c0e404b77d0a8fb1c4)
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reuse Trusty support for OP-TEE
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
(cherry picked from commit 6e2885a262b94bdeb8face851012f58ed32e86a9)
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This patch adds support for cpuidle with CPU powerdown,
there will be 3 idle states in Linux kernel:
1: wfi;
2: cpu power down;
3: cluster power down.
As Linux kernel needs a broadcast timer for waking up
CPU when whole CLUSTER is powerdown, GPT is adopted as
broadcast timer, and to make the clock & power management
easy for Linux kernel to avoid many workaround/hake in
Linux kernel, TF-A will handle GPT's power & clock management
as well as registers save/restore when suspend/resume.
Also, psci power states are used to determine CORE/CLUSTER/SYSTEM
power state to distinguish CPU idle and SYSTEM suspend which share
same domain_suspend callback.
The SoC IPs register mmap regions are merged into 1 large
section to cover all the SoC IPs register ranges TF-A needs,
this is to save mmap regions and make it simple.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
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Add support for enabling output debug message to SC
console, SC_CONSOLE is used to enable/disable it.
Example log output on SC console as below:
*** Debug Monitor ***
>$ NOTICE: smc_fid is c2000003
imx_pwr_domain_on cluster_id 0, cpu_id 1
cluster:0 core:1 is on
imx_pwr_domain_on cluster_id 0, cpu_id 2
cluster:0 core:2 is on
imx_pwr_domain_on cluster_id 0, cpu_id 3
cluster:0 core:3 is on
imx_pwr_domain_on cluster_id 1, cpu_id 0
cluster:1 core:0 is on
imx_pwr_domain_on cluster_id 1, cpu_id 1
cluster:1 core:1 is on
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
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The Trusty OS binary will be installed into
container.img and loaded into 0x84000000.
Due Trusty OS addresss is in 0xfe000000 which
ROM cannot reach, so use ATF to copy it into
the target address.
Mapped the BL32 code into MMU due the Trusty
SPD need to check the code status and decide
the CPU executing mode.
To reserve and protect the memory for secure
world, modify the partition code to keep
BL32 spaces in secure_part.
Signed-off-by: Haoran.Wang <elven.wang@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
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clean up the license identifier with short SPDX short identifier.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
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In order to save power when AP side is suspend,
the DBLOG need to be put into low power mode.
GIC need to be power off to save power. before GIC
power off, we need to save the GIC setting, then
after resume, we need to restore the gic setting.
irqsteer need to be used to wakeup the AP side
when wakeup interrupt is pending for AP side.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
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In worse case, MAX_XLAT_TABLES needs to be equal to
MAX_MMAP_REGIONS, enlarge MAX_XLAT_TABLES to make debug
version ATF can boot up, otherwise, it may fail at below:
ASSERT: lib/xlat_tables/xlat_tables_common.c <362>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
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Disable debug console by default on i.MX8QXP.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
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Debug console baudrate should be 115200 for i.MX8QXP real board.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
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Add i.MX8QXP platform support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
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