Commit graph

834 commits

Author SHA1 Message Date
Peng Fan
40d60ec780 imx: imx8ulp: add CAAM clock entry
Add CAAM clock entry in PCC3

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-12 17:33:56 +02:00
Clark Wang
a178a8c5de imx: imx8ulp: clock: Add clock support for i3c controller
Add i3c controller clock enable/disable function for imx8ulp.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-12 17:33:56 +02:00
Ye Li
5579d66e37 imx: imx8ulp: Add M33 handshake functions
Add functions to check if M33 image is booted and handshake with M33
image via MU. A core notifies M33 to start init by FCR F0, then wait
M33 init done signal by checking FSR F0.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-12 17:33:56 +02:00
Clément Péron
1697638e71 arm: imx: parse-container: add some missing end of line
Some printf() have strings that doesn't terminate with end of line
and make the output hard to read.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2022-04-12 17:33:55 +02:00
Marek Vasut
e26d0152d6 ARM: imx: Decode ECSPI env location from i.MX8M ROMAPI tables
Decode ECSPI boot device in env_get_location() from i.MX8M ROMAPI tables.
This is necessary to correctly identify env is in SPI NOR when the system
boots from SPI NOR attached to ECSPI.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-04-12 17:33:55 +02:00
Ye Li
0f709635fd imx8ulp: Disable SPL exception vector
Disable SPL exception vector which causes issue to ROM patch execution
when SPL calling ROM API.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2022-04-12 15:36:18 +02:00
Marek Vasut
4ca42af8f5 ARM: imx: imx8m: Add 933 MHz PLL settings
Add settings for operating PLL at 933 MHz. This setting is useful in
case the LPDDR4 DRAM should operate at 1866 MHz or 3733 MT/s.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-04-12 15:36:17 +02:00
Gaurav Jain
cb5d0419f5 crypto/fsl: i.MX8: Enable Job ring driver model.
i.MX8(QM/QXP) - added support for JR driver model.
sec is initialized based on job ring information processed
from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2022-04-12 11:19:21 +02:00
Gaurav Jain
75d3a9f8fd i.MX7ULP: Enable Job ring driver model.
added crypto node in device tree.
sec is initialized based on job ring information processed
from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2022-04-12 11:18:34 +02:00
Gaurav Jain
4f1375d4e8 i.MX7: Enable Job ring driver model.
i.MX7D - added support for JR driver model.

removed sec_init() call, sec is initialized based on
job ring information processed from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2022-04-12 11:18:34 +02:00
Gaurav Jain
644bfa8e1d i.MX6: Enable Job ring driver model.
i.MX6,i.MX6SX,i.MX6UL - added support for JR driver model.

removed sec_init() call, sec is initialized based on
job ring information processed from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2022-04-12 11:18:34 +02:00
Gaurav Jain
2cddfcbc75 crypto/fsl: i.MX8M: Enable Job ring driver model.
i.MX8MM/MN/MP/MQ - added support for JR driver model.
sec is initialized based on job ring information processed
from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2022-04-12 11:18:34 +02:00
Tom Rini
4de720e98d Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sunxi
A big part is the DM pinctrl driver, which allows us to get rid of quite
some custom pinmux code and make the whole port much more robust. Many
thanks to Samuel for that nice contribution! There are some more or less
cosmetic warnings about missing clocks right now, I will send the trivial
fixes for that later.
Another big chunk is the mkimage upgrade, which adds RISC-V and TOC0
(secure images) support. Both features are unused at the moment, but I
have an always-secure board that will use that once the DT lands in the
kernel.
On top of those big things we have some smaller fixes, improving the
I2C DM support, fixing some H6/H616 early clock setup and improving the
eMMC boot partition support.

The gitlab CI completed successfully, including the build test for all
161 sunxi boards. I also boot tested on a A64, A20, H3, H6, and F1C100
board. USB, SD card, eMMC, and Ethernet all work there (where applicable).
2022-04-05 08:33:32 -04:00
Andre Przywara
5907357322 spl: mmc: extend spl_mmc_boot_mode() to take mmc argument
Platforms can overwrite the weak definition of spl_mmc_boot_mode() to
determine where to load U-Boot proper from.
For most of them this is a trivial decision based on Kconfig variables,
but it might be desirable the probe the actual device to answer this
question.

Pass the pointer to the mmc struct to that function, so implementations
can make use of that.

Compile-tested for all users changed.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Ley Foon Tan <ley.foon.tan@inte.com> (for SoCFPGA)
Acked-by: Lokesh Vutla <lokeshvutla@ti.com> (for OMAP and K3)
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-04-04 23:24:17 +01:00
Sean Anderson
e97ac4780d arm64: Save esr in pt_regs
To avoid passing around an extra register everywhere, save esr in
pt_regs like the rest. For proper alignment we need to have a second
(unused) register. All the printfs have to be adjusted, since
it's now an unsigned long and not an int.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-04-01 16:56:53 -04:00
Simon Glass
7fe32b3442 event: Convert arch_cpu_init_dm() to use events
Instead of a special function, send an event after driver model is inited
and adjust the boards which use this function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-03-10 08:28:36 -05:00
Michael Trimarchi
9da828c207 imx8m: Drop unused function env_get_offset
This function is used in nxp u-boot tree.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-19 14:46:54 +01:00
Tim Harvey
2cb156e126 board: gateworks: venice: add imx8mn-gw7902 support
The GW7902 is based on the i.MX 8M Mini / Nano SoC featuring:
 - LPDDR4 DRAM
 - eMMC FLASH
 - Gateworks System Controller
 - LTE CAT M1 modem
 - USB 2.0 HUB
 - M.2 Socket with USB2.0, PCIe, and dual-SIM
 - IMX8M FEC
 - PCIe based GbE
 - RS232/RS485/RS422 serial transceiver
 - GPS
 - CAN bus
 - WiFi / Bluetooth
 - MIPI header (DSI/CSI/GPIO/PWM/I2S)
 - PMIC

To add support for the i.MX8M Nano GW7902:
 - Add imx8mn-venice dts/defconfig/include
 - Add imx8mn-gw7902 dts
 - Add imx8mn-2gb lpddr4 dram configs
 - Add misc support for IMX8M Nano SoC
 - rename imx8mm-venice.c to venice.c as it is no longer imx8mm specific
 - update README with differences for IMX8MN vs IMX8MM

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-19 14:46:54 +01:00
Ying-Chun Liu (PaulLiu)
ddb56f371a arm: imx8m: add support for Advantech RSB-3720
Add initial support for Advantech RSB-3720 board.
The initial support includes:
 - MMC
 - eMMC
 - I2C
 - FEC
 - Serial console

Signed-off-by: Darren Huang <darren.huang@advantech.com.tw>
Signed-off-by: Kevin12.Chen <Kevin12.Chen@advantech.com.tw>
Signed-off-by: Phill.Liu <Phill.Liu@advantech.com.tw>
Signed-off-by: Tim Liang <tim.liang@advantech.com.tw>
Signed-off-by: wei.zeng <wei.zeng@advantech.com.cn>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: uboot-imx <uboot-imx@nxp.com>
Cc: Peng Fan (OSS) <peng.fan@oss.nxp.com>
2022-02-19 14:46:54 +01:00
Harald Seiler
f62611a9ed imx: spl: Fix typo BMODE_EMI -> BMODE_EIM
The interface for NOR/OneNAND is called "EIM" not "EMI".  Fix this.

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-18 18:12:23 +01:00
Simon Glass
5c86a8f7a1 imx: Don't define __ASSEMBLY__ in source files
This is supposed to be a build-system flag. Move it there so we can
define it before linux/kconfig.h is included.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-08 23:07:58 -05:00
Marcel Ziswiler
2bc2f817ce board: toradex: add verdin imx8m plus support
This adds initial support for the Toradex Verdin iMX8M Plus Quad 4GB WB
IT V1.0B module. They are strapped to boot from eFuses which are factory
fused to properly boot from their on-module eMMC. U-Boot supports
booting from the on-module eMMC only, SDP support is disabled for now
due to missing i.MX 8M Plus USB support.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Ethernet both on-module eQoS and FEC (requires PHY on carrier board)
- GPIOs
- I2C

Boot sequence is:
SPL ---> ATF (TF-A) ---> U-boot proper

ATF, U-boot proper and u-boot.dtb images are packed into a FIT image,
loaded by SPL.

Boot:
U-Boot SPL 2022.04-rc1-00164-g21a0312611-dirty (Feb 07 2022 - 11:34:04 +0100)
Quad die, dual rank failed, attempting dual die, single rank configuration.
Normal Boot
WDT:   Started watchdog@30280000 with servicing (60s timeout)
Trying to boot from BOOTROM
Find img info 0x&48025a00, size 872
Need continue download 1024
Download 779264, Total size 780424
NOTICE:  BL31: v2.2(release):rel_imx_5.4.70_2.3.2_rc1-5-g835a8f67b
NOTICE:  BL31: Built : 16:52:37, Aug 26 2021

U-Boot 2022.04-rc1-00164-g21a0312611-dirty (Feb 07 2022 - 11:34:04 +0100)

CPU:   Freescale i.MX8MP[8] rev1.1 at 1200 MHz
Reset cause: POR
DRAM:  8 GiB
Core:  78 devices, 18 uclasses, devicetree: separate
WDT:   Started watchdog@30280000 with servicing (60s timeout)
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Toradex Verdin iMX8M Plus Quad 4GB Wi-Fi / BT IT V1.0B, Serial# 06817281
Carrier: Toradex Verdin Development Board V1.1A, Serial# 10807609
Setting variant to wifi
Net:   Hard-coding pdata->enetaddr
eth1: ethernet@30be0000, eth0: ethernet@30bf0000 [PRIME]
Hit any key to stop autoboot:  0
Verdin iMX8MP #

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-07 16:33:22 +01:00
Heiko Thiery
16c7369ede board: kontron: pitx-imx8m: Add Kontron pitx-imx8m board support
The Kontron pitx-imx8m is an NXP i.MX8MQ based board in the pITX form factor.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
2022-02-05 15:49:02 +01:00
Dario Binacchi
c1af358cf5 imx: mx6ull: fix REFTOP_VBGADJ setting
The previous code wrote the contents of the fuse as is in the
REFTOP_VBGADJ[2:0], but this was wrong if you consider the contents of
the table in the code comment. This table is also different from the
table in the commit description. But then, which of the two is correct?
If it is assumed that an unprogrammed fuse has a value of 0 then for
backward compatibility of the code REFTOP_VBGADJ[2:0] must be set to
6 (b'110). Therefore, the table in the code comment can be considered
correct as well as this patch.

Fixes: 97c16dc8bf ("imx: mx6ull: update the REFTOP_VBGADJ setting")
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2022-02-05 15:49:02 +01:00
Marek Vasut
2c9d2acefa ARM: imx: imx8m: Add PLL 1.4 GHz, 1.5 GHz, 1.6 GHz, 1.8 GHz options
Add PLL 1.4 GHz, 1.5 GHz, 1.6 GHz, 1.8 GHz options for iMX8M SoCs
in case they should be operated faster, e.g. to improve boot time.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2022-02-05 15:49:01 +01:00
Marek Vasut
66e90be99f ARM: imx: imx8m: Align PLL 1.2 GHz option with Linux
Linux uses slightly different divider settings for the 1.2 GHz PLL
configuration, adjust the coefficients to match Linux.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2022-02-05 15:49:01 +01:00
Andrey Zhizhikin
1289ff7bd7 imx8m: lock id_swap_bypass bit in tzc380 enable
According to TRM for i.MX8M Nano and Plus, GPR10 register contains lock
bit for TZASC_ID_SWAP_BYPASS bit. This bit is required to be set in
order to avoid AXI bus errors when GPU is enabled on the platform.
TZASC_ID_SWAP_BYPASS bit is alread set for all imx8m applicable
derivatives, but is missing a lock settings to be applied.

Set the TZASC_ID_SWAP_BYPASS_LOCK bit for those derivatives which have
it implemented.

Since we're here, provide also names to bits from TRM instead of using
BIT() macro in the code.

Fixes: deca6cfbf5 ("imx8mn: set BYPASS ID SWAP to avoid AXI bus errors")
Fixes: a07c718129 ("imx8mp: set BYPASS ID SWAP to avoid AXI bus errors")
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Cc: Peng Fan <peng.fan@nxp.com>
2022-02-05 15:49:01 +01:00
Michael Trimarchi
02737ac86d cmd_nandbcb: Support secondary boot address of imx8mn
Add support of secondary boot address for imx8mn. The secondary
boot address is hardcoded in the fuse. The value is calculated
from there according to the following description:

The fuse IMG_CNTN_SET1_OFFSET (0x490[22:19]) is defined as follows:
- Secondary boot is disabled if fuse value is bigger than 10, n = fuse
  value bigger than 10.
- n == 0: Offset = 4MB
- n == 2: Offset = 1MB
- Others & n <= 10 : Offset = 1MB*2^n
- For FlexSPI boot, the valid values are: 0, 1, 2, 3, 4, 5, 6, and 7.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2022-02-05 13:38:39 +01:00
Sven Schwermer
0be742d06d imx: Enable ACTLR.SMP in SPL for i.MX6/7
Similar to what has been done before with c5437e5b for u-boot proper, we
enable the SMP bit for SPL as well. This is necessary when SDP booting
straight into Linux, i.e. falcon boot. When SDP boot mode is active, the
ROM code does not set this bit which makes the caches not work once
activated in Linux.

On an i.MX6ULL (528MHz), this reduces a minimal kernel's boot time into
an initramfs shell from ~6.1s down to ~1.2s.

Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-05 13:38:39 +01:00
Harald Seiler
12f9b4d086 mx6: Use imx6_src_get_boot_mode() to check boot device
Use imx6_src_get_boot_mode() instead of manually reading SBMR1.  The
existing function has proper handling for software overrides of the
bootdevice which can happen, for example, when booting from an alternate
source using `bmode`.

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-05 13:38:39 +01:00
Ariel D'Alessandro
c4c1ed68c1 imx8mn_var_som: Add support for Variscite VAR-SOM-MX8M-NANO board
Add support for iMX8MN VAR-SOM-MX8M-NANO board. Enables support for:

- 1GiB DDR4 RAM
- 16 GiB eMMC
- SD card
- Gigabit ethernet
- USBOTG1 peripheral - fastboot

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-05 13:38:39 +01:00
Ying-Chun Liu (PaulLiu)
556523b955 arm: imx8m: imx8mm-cl-iot-gate: detect extension board
Extension boards can be added to Compulab's iot-gate-imx8mm.
We implement extension board manager for detecting the extension
boards.

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: uboot-imx <uboot-imx@nxp.com>
2022-02-05 13:38:39 +01:00
Alice Guo
6293b73d0f imx8ulp: implement to obtain the SoC current temperature
Obatin the SoC current temperature in print_cpuinfo().

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Ye Li
dc77d0f9fc imx8ulp: clock: Handle the DDRLOCKED when setting DDR clock
The DDRLOCKED bit in CGC2 DDRCLK will auto lock up and down by HW
according to DDR DIV updating or DDR CLK halt status change. So DDR
PCC disable/enable will trigger the lock up/down flow. We
need wait until unlock to ensure clock is ready.

And before configuring the DDRCLK DIV, we need polling the DDRLOCKED
until it is unlocked. Otherwise writing ti DIV bits will not set.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Alice Guo
0f9b10aaba imx8ulp: clock: Support to enable/disable the ADC1 clock
This patch implements enable_adc1_clk() to enable or disable the ADC1
clock on i.MX8ULP.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Ye Li
484b306b9e imx8ulp: Update ethernet mac to get from fuse
Get the MAC address from fuse bank5 word 3 and 4. It has
MSB first at lowest address, so have a reverse order with other
iMX used in mac.c

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Ye Li
3b32010691 imx8ulp: clock: Support to reset DCNano and MIPI DSI
When LPAV is allocated to RTD, the LPAV won't be reset. So we have to
reset DCNano and MIPI DSI in u-boot before enabling the drivers

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Ye Li
55a7e7882d imx8ulp: clock: Reset DDR controller before clock enable
The LPAV is not allocated to APD when dual boot, so LPAV won't
reset when APD is reset. We have to explicitly reset the DDR,
otherwise its initialization will fail.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Ye Li
9c7fbebe5d imx8ulp: Workaround LPOSC_TRIM fuse load issue
8ULP ROM should read the LPOSC trim BIAS fuse to fill the CGC0
LPOSCCTRL[7:0], but it writes a fixed value on A0.1 revision.

A0.2 will fix the issue in ROM. But A0.1 we have to workaround
it in SPL by setting LPOSCCTRL BIASCURRENT again.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:39 +01:00
Ye Li
112b4cac9d imx8ulp: Remove freescale name from CPU revision
Remove the freescale vendor name from CPU revision print to align
with other i.MX platforms

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
bd8b673003 imx8ulp: Fix DCNANO QoS setting
The setting does not have effect because we should set it after
power on the PS16 for NIC AV.

So move it after upower_init which has powered on all PS

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
16062f9b0a imx8ulp: Set DCNANO read QoS on NIC_LPAV to highest
To avoid DCNANO underrun issue on high loading test, set its
read Qos on NIC_LPAV to highest

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
9dde390be6 imx8ulp_evk: Control LPI2C0 PCA6416 and TPM0 for display
The board use IO9 of PCA6416 on LPI2C0 and TPM0 for MIPI DSI MUX and
backlight. However the LPI2C0 and TPM0 are M33 resources, in this
patch we simply access them, but this is a temporary solution.
We will modify it when M33 FW changes to set MIPI DSI panel as default
path and enable backlight after reset.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
608ed200f1 imx8ulp: rdc: allow A35 access flexspi0 mem
For singel boot, set flexspi0 mem to be accessed by A35

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
829e06bf41 imx8ulp: clock: Add MIPI DSI clock and DCNano clock
Add the DSI clock enable and disable with PCC reset used.
Add the LCD pixel clock calculation and configuration for DCNano

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
5ff18da34f imx8ulp: clock: Support LPAV clocks in cgc and pcc
Add the PCC5 clocks support and more LPAV clocks and PLL4 PFD in CGC.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Peng Fan
99de168f7e imx8ulp: assign PXP/HIFI4/EPDC to APD domain
Assign the PXP/HIFI4/EPDC to APD domain, otherwise APD not
able to receive interrupts from the modules.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
d563d29203 arm: imx8ulp: Allocate LPAV resources to AP domain
When single boot, assign AP domain as the master domain of the LPAV.
Allocates LPAV master and slave resources like GPU, DCNano, MIPI-DSI
eDMA channel and eDMA request to APD

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ye Li
961ac78735 imx8ulp: soc: Check the DBD_EN fuse before setting RDC
S400 enables RDC only when the DBD_EN is fused. Otherwise, the RDC
is allowed by all masters.

Current S400 has issue if the XRDC has released to A35, then A35 reset
will fail in ROM due to S400 fails to get XRDC.
So temp work around is checking the DBD_EN, if it is not fused, we
don't need to call release XRDC or TRDC.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-02-05 13:38:38 +01:00
Ricardo Salveti
89ca5a7ee1 ARM: imx8m: support env in fat and ext4
Change boot device logic to also allow environment stored in fat and in
ext4 when booting from SD or from eMMC.

As the boot device check for SD and for eMMC was depending on
ENV_IS_IN_MMC being defined, change the ifdef blocks at env_get_location
to use IS_ENABLED instead for all modes, returning NOWHERE when no valid
mode is found.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2022-02-05 13:38:38 +01:00