Commit graph

33 commits

Author SHA1 Message Date
Oleksandr Suvorov
e5da517c28 ARM: imx8: Add missing FEC ENET quirk for i.MX8/i.MX8X
Both NXP SoCs i.MX8 and i.MX8X have ENET gigabit MAC.
Define FEC_QUIRK_ENET_MAC for the imx8 platform and remove this
definition from configs of boards, based on MX8/MX8X.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
Acked-by: Oliver Graute <oliver.graute@kococonnector.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2021-03-01 10:21:36 +01:00
Simon Glass
8a8d24bdf1 dm: treewide: Rename ..._platdata variables to just ..._plat
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Ye Li
dfbdaa66b7 misc: scu_api: Add SCFW API to get the index of boot container set
Add SCFW API sc_misc_get_boot_container to get current boot container
set index.
The index value returns 1 for primary container set, 2 for secondary
container set.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-07-16 11:19:50 +02:00
Simon Glass
cd93d625fd common: Drop linux/bitops.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
f7ae49fc4f common: Drop log.h from common header
Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:18 -04:00
Peng Fan
ed5b253d0e imx: imx8qm/qxp: check whether m4 partition booted
Add code to check m4 partition booted or not, we will use this
to runtime set device tree file that passed to Linux Kernel.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Peng Fan
231401de2e imx: imx8qm/imx8qxp: Power down the resources before SPL jump to u-boot
Make sure that all devices that are powered up by SPL are powered down
before entering into the u-boot. Otherwise the subsystem/device will
never be powered down by SCFW, due to SPL and u-boot are in different
partitions.

Benefiting from power domain driver, this patch implements the function
"imx8_power_off_pd_devices" to power off all active devices.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Peng Fan
8c0a1c6de8 imx8: power: Add PD device lookup interface to power domain uclass
Add power_domain_lookup_name interface to power domain uclass to find
a power domain device by its DTB node name, not using its associated
client device.

Through this interface, we can operate the power domain devices directly.
This is needed for non-DM drivers.

Modified from Ye's NXP downstream patch

only for legacy imx8 power domain driver, since we have not migrated
to use new power domain driver.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10 20:55:20 +02:00
Franck LENORMAND
242d1cd69b imx8: Configure SNVS
Add a module to configure the tamper and secure violation of
the SNVS using the SCU API.

The module also adds some commands:
 - snvs_cfg: Configure the SNVS HP and LP registers
 - snvs_dgo_cfg: Configure the SNVS DGO bloc if present (8QXP)
 - tamper_pin_cfg: Change the configuration of the tamper pins
 - snvs_clear_status: Allow to write to LPSR and LPTDSR to clear
   status bits

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Ye Li
73d769d8af imx8: Update SCFW API to version 1.5
Sync the latest SCFW API with below commit
6dcd0242ae7a53ac ("SCF-105: Revert accidental change") to add
interfaces for PM resource reset and read/write SNVS security
violation and tamper DGO registers.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Breno Lima
f959594db2 imx8: scu api: Add support for SECO manufacturing protection APIs
SECO provides APIs to support CAAM manufacturing protection:

- sc_seco_get_mp_key()
- sc_seco_get_mp_sign()
- sc_seco_update_mpmr()

Add SCFW APIs support.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01 13:46:22 +02:00
Ye Li
9a2738581a imx8: Jump from alias to OCRAM address at SPL init
When running SPL on iMX8, the A core starts at address 0
which is a alias to OCRAM 0x100000.
The alias only map first 96KB of OCRAM, so this require the
SPL size can't beyond 96KB. But when using SPL DM, the size increase
significantly and may exceed 96KB.
So to fix the problem, we will change SPL linker address to OCRAM
address 0x100000. And then jump to the absolute address not the PC relative
address for entering OCRAM.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-10-13 22:49:12 +02:00
Peng Fan
4d81755272 misc: imx8: add more scfw api
Add more scfw api for clk/partition/seco usage
The api will be used by ccf/partition/secure boot.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:36:36 +02:00
Peng Fan
8cacd788b4 imx: scu_api: add sc_pm_is_partition_started
Add sc_pm_is_partition_started to check whether a partition
has been started. This will be used to detect M4 partition booted up or
not, then we could choose which dtb to use. If M4 is up, we need
use dtb, such as imx8qm-mek-rpmsg.dtb.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:59 +02:00
Peng Fan
fefe051335 imx8: save args passed from ATF
We use information from ATF to know whether OP-TEE is running or not.
So save args passed from ATF.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:59 +02:00
Peng Fan
268644735b imx: scu_api: add sc_rm_set_master_sid
Add sc_rm_set_master_sid to set stream sid of masters to make
sure they could use smmu.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:59 +02:00
Peng Fan
7b86cd4274 imx8: support parsing i.MX8 Container file
Add parsing i.MX8 Container file support, this is to let
SPL could load images in a container file to destination address.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:58 +02:00
Anatolij Gustschin
d87b2486e6 arm: imx8: don't duplicate build_info()
Move build_info() to common place.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-07-19 20:14:50 +02:00
Anatolij Gustschin
64b5f46975 arm: imx8: factor out uart init code
New imx8 boards started adding duplicated UART init code.
Factor out this to common function sc_pm_setup_uart().

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-07-19 20:14:50 +02:00
Peng Fan
7752a0fef7 misc: imx8: add sc_misc_get_temp
Add sc_misc_get_temp to support get temperature

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-19 15:16:54 +02:00
Peng Fan
16529ff255 imx: define ARCH_MXC for i.MX8/8M/7ULP
Without this definition, fsl_esdhc will access reserved registers
on i.MX chips, so define ARCH_MXC to fix it.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:43:00 +02:00
Marcel Ziswiler
edcd4d1b88 misc: imx8: remove duplicates from scfw api
Remove duplicate function declarations from the SCFW API header file.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 19:16:24 +02:00
Peng Fan
4ba1b34dfe imx8: imx8-pins: add i.MX8QM
Add i.MX8QM entry

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-04-25 17:03:25 +02:00
Peng Fan
d526f340f7 power: Add power domain driver for i.MX8
Add the power domain DM driver for i.MX8, that it depends on the DTB
power domain trees to generate the power domain provider devices. Users
need to add power domain trees with property "compatible = "nxp,imx8-pd";"

When power on a PD device, the driver will power on its ancestor PD
devices in power domain tree.

When power off a PD device, the driver will check its child PD devices
first. Only if all child PD devices are off, then power off the current PD
device. Then the driver checks sibling PD devices. If sibling PD devices
are off, then it will power off parent PD device.

There is no counter maintained in this driver, but a state to hold current
on/off state. So the request and free functions are empty.

The power domain implementation in i.MX8 DTB set the "#power-domain-cells"
to 0, so there is no ID binding with each PD device. We don't use "id"
variable in struct power_domain. At the same time, we have to set of_xlate
to empty to bypass standard of_xlate in uclass driver.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
8b2a31f133 gpio: mxc_gpio: add support for i.MX8
Add i.MX8 support, there are 8 GPIO banks.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
2d58296f3e imx8: add dummy clock
This driver is mostly used to avoid build errors.
We use uclass clk driver for clk related operations.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
abeebc19db imx8: add iomux configuration api
Add iomux configuration api.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
1ef20a3d81 imx8: add arch_cpu_init arch_cpu_init_dm
Add arch_cpu_init(_dm) mainly to open the channel between ACore and SCU.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
8aa1505b59 imx8: add boot device detection
Add get_boot_device to detect boot device.
Add print_bootinfo to print the boot device info.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
0468be6e7c imx8: pins: include i.MX8QXP pin header when CONFIG_IMX8QXP defined
Include i.MX8QXP pin header when CONFIG_IMX8QXP defined,
if no SoC macro defined, report error.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
8c51872248 imx8: add imx-regs header file
Add imx-regs header file to include the register base definition

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
ad9d40acb4 misc: imx8: add scfw api impementation
Add clk/misc/pad/pm/rm scfw api implementaion for different
drivers to invoke. The low level code is using misc_call
to invoke imx8_scu driver.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00
Peng Fan
bf494d7e9b imx8: add scfw macro definition
Add SCFW macro definition.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2018-10-22 12:59:01 +02:00