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Reserve the memory region that is only can access by ATF. ATF is running
in this memory region, while masters in other partitions can't access it.
Signed-off-by: Ye Li <ye.li@nxp.com>
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Change to search the ATF owned memory regions and assign them to non-secure
OS partition. Not allocate new memory region for each one.
Signed-off-by: Ye Li <ye.li@nxp.com>
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As we already have control for debug console in platform_def.h,
so no need to un-initialize console in plat runtime setup, just
overwrite the common implementation with blank function.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
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Not only the resources, but also the memory regions need to assign to
non-secure partition. Otherwise, when the boot partition is secured,
the OS non-secure partition can't access any memory.
This patch currently assign all memory to NS partition, since it is not
isolated, the current secure partition also can access them. In future,
may need to change the regions for reserving some memory in secure
partition for ATF and BL32.
Signed-off-by: Ye Li <ye.li@nxp.com>
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Signed-off-by: Nitin Garg <nitin.garg@nxp.com>
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missed bit 31 and 30 which are needed
Signed-off-by: Nitin Garg <nitin.garg@nxp.com>
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Signed-off-by: Nitin Garg <nitin.garg@nxp.com>
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Disable ATF console output for iMX8QM
Signed-off-by: Nitin Garg <nitin.garg@nxp.com>
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change MMU mapping to use the address of
the MU currently being used for ATF
Signed-off-by: Teo Hall <teo.hall@nxp.com>
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add more resources to secure partition for
protection. Also add in functionality to allow
for register access of some secure-owned
peripherals.
These peripherals will still be protected from
power or clk changes.
Signed-off-by: Teo Hall <teo.hall@nxp.com>
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add rm svc api and set aside separate MU for
secure api calls into SCU
Signed-off-by: Teo Hall <teo.hall@nxp.com>
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Add i.MX8QM platform support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Bai Ping <ping.bai@nxp.com>
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