Add helper functions to generate event log for imx8mm
when MEASURED_BOOT=1.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: Ifc947d749055787fbda0b39170aa2eb8865b7802
We need to add #include <arch.h> to platform_def.h to fix MODE_RW_64
undeclared.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I358bc6644243a7ea1befd87f946b4087feddd857
This commit makes imx image io-storage logic common for all
imx platform.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I15045ac8f9dfa8cb714e32f9e7475d5eae4e86e4
When enabling U-boot with UEFI and secure boot, the size of U-boot
becomes more than 1MB. So we enlarge BL33 to 2MB.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I9d9d24132bb1ec17ef6080dc72e93c7f531c97b5
In iMX8MM it is possible to have two copies of bootloader in
SD/eMMC and switch between them. The switch is triggered either
by the BootROM in case the bootloader image is faulty OR can be
enforced by the user. To trigger that switch the
PERSIST_SECONDARY_BOOT bit should be set in GPR10 SRC register.
As the bit is retained after WARM reset, that permits to control
BootROM behavior regarding what boot image it will boot after
reset: primary or secondary.
This is useful for reliable bootloader A/B updates, as it permits
switching between two copies of bootloader at different offsets of
the same storage.
If the PERSIST_SECONDARY_BOOT is 0, the boot ROM uses address
0x8400 for the primary image. If the PERSIST_SECONDARY_BOOT is 1,
the boot ROM reads that secondary image table from address 0x8200
on the boot media and uses the address specified in the table for
the secondary image.
Secondary Image Table contains the sector of secondary bootloader
image, exluding the offset to that image (explained below in the
note). To generate the Secondary Image Table, use e.g.:
$ printf '\x0\x0\x0\x0\x0\x0\x0\x0\x33\x22\x11'
'\x00\x00\x10\x0\x0\x00\x0\x0\x0'
> /tmp/sit.bin
$ hexdump -vC /tmp/sit.bin
00000000 00 00 00 00
00000004 00 00 00 00
00000008 33 22 11 00 <--- This is the "tag"
0000000c 00 10 00 00 <--- This is the "firstSectorNumber"
00000010 00 00 00 00
You can also use NXP script from [1][2] imx-mkimage tool for
SIT generation. Note that the firstSectorNumber is NOT the offset
of the IVT, but an offset of the IVT decremented by Image Vector
Table offset (Table 6-25. Image Vector Table Offset and Initial
Load Region Size for iMX8MM/MQ), so for secondary SPL copy at
offset 0x1042 sectors, firstSectorNumber must be 0x1000
(0x42 sectors * 512 = 0x8400 bytes offset).
In order to test redundant boot board should be closed and
SD/MMC manufacture mode disabled, as secondary boot is not
supported in the SD/MMC manufacture mode, which can be disabled
by blowing DISABLE_SDMMC_MFG (example for iMX8MM):
> fuse prog -y 2 1 0x00800000
For additional details check i.MX 8M Mini Apllication Processor
Reference Manual, 6.1.5.4.5 Redundant boot support for
expansion device chapter.
[1] https://source.codeaurora.org/external/imx/imx-mkimage/
[2] scripts/gen_sit.sh
Change-Id: I0a5cea7295a4197f6c89183d74b4011cada52d4c
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Adds a number of definitions consistent with the established WaRP7
equivalents specifying number of io_handles and block devices.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: If1d7ef1ad3ac3dfc860f949392c7534ce8d206e3
Add sdei support for i.MX8MM, this is to let jailhouse Hypervisor
could use SDEI to do hypervisor management, after physical IRQ
has been disabled routing.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Change-Id: I5fd697fee22df151e13d0f1335e8ac8a7bae6189
Some boards (f.e. Verdin i.MX8M Mini) use different UART base address
for serial debug output, so make this value configurable (as a
build option).
Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Change-Id: I988492ccecbc3f64a5153b381c4a97b8a0181f52
Add the basic support for opteed SPD on imx8mq & imx8mm.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I6c4855c89dea78d13d172c3d86cf047f829e51ce
CAAM module must be initialized in secure world
before it can be used in non-secure world.
Change-Id: I042893667ddef99d8b6fc3902847d516d8591996
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
The i.MX8M Mini is new SOC of the i.MX8M family. it is
focused on delivering the latest and greatest video and
audio experience combining state-of-the-art media-specific
features with high-performance processing while optimized
for lowest power consumption. The i.MX 8M Mini Media Applications
Processor is 14nm FinFET product of the growing i.MX8M family
targeting the consumer & industrial market. It is built in 14LPP
to achieve both high performance and low power consumption
and relies on a powerful fully coherent core complex based on
a quad Cortex-A53 cluster with video and graphics accelerators
this patch add the basic support for i.MX8MM.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>