Commit Graph

30 Commits

Author SHA1 Message Date
Ying-Chun Liu (PaulLiu) cb2c4f93c1 feat(plat/imx/imx8m/imx8mm): add support for measured boot
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
2022-02-14 02:36:35 +08:00
Ying-Chun Liu (PaulLiu) 10bfc77e7b fix(plat/imx/imx8m/imx8mm): fix FTBFS on SPD=opteed
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
2021-10-15 14:03:12 +02:00
Ying-Chun Liu (PaulLiu) ce0bec6587 refactor(plat/imx/imx8m): make image load logic for TBBR FIP booting common
This commit makes the image load logic from imx8mm common for all
imx8m platform.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: Ibfe2e9cc09d198cb9e309afaf381a0237a4b82ed
2021-09-14 21:42:01 +08:00
Ying-Chun Liu (PaulLiu) 81d1d86c89 refactor(plat/imx/imx): make imx io-storage logic for TBBR/FIP common
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
2021-09-14 21:42:01 +08:00
Ying-Chun Liu (PaulLiu) d53c9dbf9f feat(plat/imx/imx8m/imx8mm): enlarge BL33 (U-boot) size in FIP
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
2021-07-21 05:51:36 +08:00
Igor Opaniuk 60a0dde91b feat(plat/imx8m): add system_reset2 implementation
Add imx_system_reset2 which extends existing SYSTEM_RESET. It provides
architectural reset definitions and vendor-specific resets.
By default warm reset is triggered.

Also refactor existing implementation of wdog reset, add details about
each flag used.

Change-Id: Ia7348c32c385f1c61f8085776e81dd1e38ddda5c
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
2021-06-17 02:27:14 +01:00
Igor Opaniuk 9ce232fe98 feat(plat/imx8m): add SiP call for secondary boot
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>
2021-05-21 15:01:38 +03:00
Ying-Chun Liu (PaulLiu) ad329e50b6 plat: imx8mm: Add in BL2 with FIP
Adds bl2 with FIP to the build required for mbed Linux booting where
we do:

BootROM -> SPL -> BL2 -> OPTEE -> u-boot

If NEED_BL2 is specified then BL2 will be built and BL31 will have
its address range modified upwards to accommodate. BL31 must be
loaded from a FIP in this case.

If NEED_BL2 is not specified then the current BL31 boot flow is
unaffected and u-boot SPL will load and execute BL31 directly.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I655343b3b689b1fc57cfbedda4d3dc2fbd549a96
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) f255cad712 plat: imx8mm: Enable Trusted Boot
This patch enables Trusted Boot on the i.MX8MM with BL2 doing image
verification from a FIP prior to hand-over to BL31.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I3c22783a5c49544d0bace8ef3724784b9b7cc64a
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) e364a8c367 plat: imx8mm: Add image load logic for TBBR FIP booting
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I0557ce6d0aa5ab321cac1ee25280b96762024396
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) 37ac9b7f11 plat: imx8mm: Add initial defintions to facilitate FIP layout
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
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) ee4d094acf plat: imx8mm: Add image io-storage logic for TBBR FIP booting
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I9833a54d0938d70886ac88b1922b17edf1dee8e0
2021-03-23 21:29:32 +08:00
Ying-Chun Liu (PaulLiu) 1329f9647c plat: imx8mm: Add imx8mm_private.h to the build
Allows for exporting of FIP related methods cleanly in a private header.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I8523f1370312ed22ff7ca710cd916be52f725e3c
2021-03-23 21:29:32 +08:00
Jacky Bai fb9212be17 plat: imx8m: Correct the imr mask reg offset
The number of gpc imr mask reg & the offset is different
on some SOC, so correct it & replace the magic number with
macro define.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ic701675cdd92e043dcd7f06722f2e871068aec74
2020-08-19 09:46:11 +00:00
Peng Fan 8567103ef9 plat: imx: add sdei support for i.MX8MM
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
2020-08-06 07:10:21 +00:00
Jacky Bai 9e5c3e92ab plat: imx8m: Move the gpc hw reg to a separate header file
Although the GPC provides the similar functions for all the
i.MX8M SoC family, the HW register offset and bit defines
still have some slight difference, so move the hw reg
offset & most of the bitfield defines in 'gpc_reg.h' that
is specific to each SoC.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I291c435fe98c2f6e6ff8fe0c715ff3a83daa6a0f
2020-07-10 09:14:46 +08:00
Alexei Fedorov a6ea06f563 TF-A GICv3 driver: Introduce makefile
This patch moves all GICv3 driver files into new added
'gicv3.mk' makefile for the benefit of the generic driver
which can evolve in the future without affecting platforms.
The patch adds GICv3 driver configuration flags
'GICV3_IMPL', 'GICV3_IMPL_GIC600_MULTICHIP' and
'GICV3_OVERRIDE_DISTIF_PWR_OPS' described in
'GICv3 driver options' section of 'build-option.rst'
document.

NOTE: Platforms with GICv3 driver need to be modified to
include 'drivers/arm/gic/v3/gicv3.mk' in their makefiles.

Change-Id: If055f6770ff20f5dee5a3c99ae7ced7cdcac5c44
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-03-30 10:54:01 +00:00
Mark Dykes 6654d17e1a Merge "TF-A GICv3 driver: Separate GICD and GICR accessor functions" into integration 2020-03-11 15:38:45 +00:00
Alexei Fedorov 6e19bd563d TF-A GICv3 driver: Separate GICD and GICR accessor functions
This patch provides separation of GICD, GICR accessor
functions and adds new macros for GICv3 registers access
as a preparation for GICv3.1 and GICv4 support.
NOTE: Platforms need to modify to include both
'gicdv3_helpers.c' and 'gicrv3_helpers.c' instead of the
single helper file previously.

Change-Id: I1641bd6d217d6eb7d1228be3c4177b2d556da60a
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-03-10 09:40:19 +00:00
Igor Opaniuk 60a23af2e5 plat: imx8mm: provide uart base as build option
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
2020-03-05 22:10:41 +02:00
Andre Przywara d7873bcd54 imx: Use generic console_t data structure
Since now the generic console_t structure holds the UART base address as
well, let's use that generic location and drop the UART driver specific
data structure at all.

Change-Id: I058f793e4024fa7291e432f5be374a77faf16f36
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2020-02-25 09:34:38 +00:00
Deepika Bhavnani 7a57188b94 imx: Unify Platform specific defines for PSCI module
PLATFORM_CORE_COUNT - Unsigned int
PLATFORM_CLUSTER_COUNT - Unsigned int
PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int
PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int

Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: I8b19e833a4e1067e1cfcc9bfaede7854e0e63004
2020-01-24 13:14:08 +00:00
Jacky Bai abb6fee665 plat: imx8mm: Add the support for opteed spd on imx8mq/imx8mm
Add the basic support for opteed SPD on imx8mq & imx8mm.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I6c4855c89dea78d13d172c3d86cf047f829e51ce
2019-11-05 15:39:17 +08:00
Jacky Bai 3d660799b4 plat: imx8m: Add basic rdc module init driver
Add the basic support for RDC init/config driver,
this module driver can be enhanced more if necessary.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I290dc378d0d85671435f9de46d5aa790b4e006c8
2019-07-24 09:03:03 +08:00
Jacky Bai 2502709f60 plat: imx8m: Add caam module init on imx8m
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>
2019-07-04 19:59:43 +08:00
Ambroise Vincent 5b6ebeec9c Remove MULTI_CONSOLE_API flag and references to it
The new API becomes the default one.

Change-Id: Ic1d602da3dff4f4ebbcc158b885295c902a24fec
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-06-28 10:52:48 +01:00
Jacky Bai ac166f64e2 plat: imx8m: Add the aipstz init to config peripheral access
AIPSTZ provide access control for all the peripherals connected
to it. In this patch all the perperals are configured accessible
to all the master. it can be customized based the actual use
case.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I5ef5baa1da6906f13a60923d27ede336c61e319a
2019-05-21 21:13:29 +08:00
Leonard Crestez 950d05f752 plat: imx8m: Implement IMX_SIP_BUILDINFO
The IMX_SIP_BUILDINFO call was implemented for imx8qm and imx8qx but
it's also applicable to imx8m.

This fixes U-Boot not printing commit hash on 8m with upstream TF-A.

Change-Id: Idcfd9729eaaccf329c24e241da325f1f6cd3c880
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
2019-05-09 17:20:43 +03:00
Jacky Bai 43c733b1f8 plat: imx8m: remove deprecated code include
The 'drivers/console/aarch64/console.S' is not needed,
so remove it from build to fix the build error when
'ERROR_DEPRECATED'set.

Change-Id: Id047a355f82fd33298b7e2b49eff289d28eb5b56
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
2019-04-08 18:21:45 +08:00
Jacky Bai 179f82a2c6 plat: imx8m: Add the basic support for imx8mm
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>
2019-03-13 10:14:59 +08:00