platform/kernel/u-boot.git
2 years agoimx8ulp: move struct mu_type to common header
Peng Fan [Sat, 7 Aug 2021 08:01:09 +0000 (16:01 +0800)]
imx8ulp: move struct mu_type to common header

Move struct mu_type to common header to make it reusable by upower and
S400

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoimx8ulp: Add workaround for eMMC boot
Ye Li [Sat, 7 Aug 2021 08:01:08 +0000 (16:01 +0800)]
imx8ulp: Add workaround for eMMC boot

When booting from boot part1/2, the image offset should be 0, but
ROM has a bug to return 0x8000. Has to workaround the issue before
ROM fix it.

Use a ROM function to know boot from emmc boot part or user part
So we can set the image offset accordingly.

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agoimx8ulp: Use DGO_GP5 to get boot config
Ye Li [Sat, 7 Aug 2021 08:01:07 +0000 (16:01 +0800)]
imx8ulp: Use DGO_GP5 to get boot config

Since CMC1 MR0 only reflects high 16 bits boot cfg used for AP domian,
it does not connect to low 16 bits for RTD. So we can't get the correct
boot mode.
Change to use DGO_GP5 of SEC_SIM which is set by ROM.

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agoimx8ulp: soc: correct reset cause
Peng Fan [Sat, 7 Aug 2021 08:01:06 +0000 (16:01 +0800)]
imx8ulp: soc: correct reset cause

The CMC1 SRS reflects the current reset cause, not SSRS.

Then you could get "Reset cause: WARM-WDG" when issue reset in U-Boot.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agodriver: misc: imx8ulp: Add fuse driver for imx8ulp
Ye Li [Sat, 7 Aug 2021 08:01:05 +0000 (16:01 +0800)]
driver: misc: imx8ulp: Add fuse driver for imx8ulp

This driver uses FSB to read some fuses, but not support program fuse.
It only works in SPL (secure mode), u-boot needs traps to ATF to
read them.

Some fuses can read from S400 API and others are from FSB.
Also support program some fuses via S400 API

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agoarm: imx8ulp: add iomuxc support
Peng Fan [Sat, 7 Aug 2021 08:01:04 +0000 (16:01 +0800)]
arm: imx8ulp: add iomuxc support

Add i.MX8ULP iomuxc support

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: add dummy imx_get_mac_from_fuse
Peng Fan [Sat, 7 Aug 2021 08:01:03 +0000 (16:01 +0800)]
arm: imx8ulp: add dummy imx_get_mac_from_fuse

Add imx_get_mac_from_fuse for enet build pass

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: Allocate DCNANO and MIPI_DSI to AD domain
Ye Li [Sat, 7 Aug 2021 08:01:02 +0000 (16:01 +0800)]
arm: imx8ulp: Allocate DCNANO and MIPI_DSI to AD domain

Configure DCNANO and MIPI_DSI to be controlled by AD for single boot

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: iMX8ULP: Add boot device relevant functions
Ye Li [Sat, 7 Aug 2021 08:01:01 +0000 (16:01 +0800)]
arm: iMX8ULP: Add boot device relevant functions

Read from ROM API to get current boot device.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: Probe the S400 MU device in arch init
Ye Li [Sat, 7 Aug 2021 08:01:00 +0000 (16:01 +0800)]
arm: imx8ulp: Probe the S400 MU device in arch init

Need probe the S400 MU device in arch_cpu_init_dm, so we can use
S400 API in u-boot

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoimx8ulp: unify rdc functions
Peng Fan [Sat, 7 Aug 2021 08:00:59 +0000 (16:00 +0800)]
imx8ulp: unify rdc functions

Unify rdc function to rdc.c
Update soc.c to use new rdc function

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: release trdc and assign lpav from RTD to APD
Peng Fan [Sat, 7 Aug 2021 08:00:58 +0000 (16:00 +0800)]
arm: imx8ulp: release trdc and assign lpav from RTD to APD

Rlease LPAV from RTD to APD
Release gpu2D/3D to APD
Set TRDC MBC2 MEM1 for iomuxc0 access
Since upower depends AP/M33 SW to configure IOMUX for its PMIC i2c
and MODE pins. we have to open iomuxc0 access for A35 core (domain 7)
in single boot.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agoarm: imx8ulp: add trdc release request
Peng Fan [Sat, 7 Aug 2021 08:00:57 +0000 (16:00 +0800)]
arm: imx8ulp: add trdc release request

Add TRDC release request, then we could configure resources to be
accessible by A35 Domain.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: add rdc support
Peng Fan [Sat, 7 Aug 2021 08:00:56 +0000 (16:00 +0800)]
arm: imx8ulp: add rdc support

There is xrdc inside i.MX8ULP, we need to configure permission to make
sure AP non-secure world could access the resources.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: release and configure XRDC at early phase
Ye Li [Sat, 7 Aug 2021 08:00:55 +0000 (16:00 +0800)]
arm: imx8ulp: release and configure XRDC at early phase

Since S400 will set the memory of SPL image to R/X. We can't write
to any data in SPL image.

1. Set the parameters save/restore only for u-boot, not for SPL. to
   avoid write data.
2. Not use MU DM driver but directly call MU API to send release XRDC
   to S400 at early phase.
3. Configure the SPL image memory of SRAM2 to writable (R/W/X)

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agodrivers: misc: s400_api: Update API for fuse read and write
Ye Li [Sat, 7 Aug 2021 08:00:54 +0000 (16:00 +0800)]
drivers: misc: s400_api: Update API for fuse read and write

Add API to support fuse read and write

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agodrivers: misc: imx8ulp: Update S400 API for release RDC
Ye Li [Sat, 7 Aug 2021 08:00:53 +0000 (16:00 +0800)]
drivers: misc: imx8ulp: Update S400 API for release RDC

The RDC API is updated to add a field for XRDC or TRDC

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agodrivers: misc: imx8ulp: Add S400 API for image authentication
Ye Li [Sat, 7 Aug 2021 08:00:52 +0000 (16:00 +0800)]
drivers: misc: imx8ulp: Add S400 API for image authentication

Add S400 API for image authentication

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agodrivers: misc: s400_api: Update S400_SUCCESS_IND to 0xd6
Ye Li [Sat, 7 Aug 2021 08:00:51 +0000 (16:00 +0800)]
drivers: misc: s400_api: Update S400_SUCCESS_IND to 0xd6

According to latest S400 API doc, the the success indicate value is
changed to 0xd6. So update the driver codes.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: Update the reset vector in u-boot
Ye Li [Sat, 7 Aug 2021 08:00:50 +0000 (16:00 +0800)]
arm: imx8ulp: Update the reset vector in u-boot

Because we have set reset vector to ATF in SPL, have to set it back
to ROM for any reset in u-boot

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: disable wdog3
Peng Fan [Sat, 7 Aug 2021 08:00:49 +0000 (16:00 +0800)]
arm: imx8ulp: disable wdog3

Disable wdog3 which is configured by ROM

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: Enable full L2 cache in SPL
Ye Li [Sat, 7 Aug 2021 08:00:48 +0000 (16:00 +0800)]
arm: imx8ulp: Enable full L2 cache in SPL

SRAM2 is half L2 cache and default to SRAM after system boot.
To enable the full l2 cache (512KB), it needs to reset A35 to make
the change happen.

So re-implement the jump entry function in SPL:
1. configure the core0 reset vector to entry (ATF)
2. enable the L2 full cache
3. reset A35
So when core0 up, it runs into ATF. And we have 512KB L2 cache working.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: soc: Change to use CMC1 to get bootcfg
Ye Li [Sat, 7 Aug 2021 08:00:47 +0000 (16:00 +0800)]
arm: imx8ulp: soc: Change to use CMC1 to get bootcfg

CMC1 also has a MR register for bootcfg

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agodrivers: mmc: fsl_esdhc_imx: support i.MX8ULP
Peng Fan [Sat, 7 Aug 2021 08:00:46 +0000 (16:00 +0800)]
drivers: mmc: fsl_esdhc_imx: support i.MX8ULP

i.MX8ULP reuse same SDHC IP as i.MX8M, so follow i.MX8M code logic.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: add clock support
Peng Fan [Sat, 7 Aug 2021 08:00:45 +0000 (16:00 +0800)]
arm: imx8ulp: add clock support

Add i.MX8ULP clock support

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agodriver: serial: fsl_lpuart: support i.MX8ULP
Peng Fan [Sat, 7 Aug 2021 08:00:44 +0000 (16:00 +0800)]
driver: serial: fsl_lpuart: support i.MX8ULP

i.MX8ULP lpuart has same register layout as i.MX7ULP and i.MX8

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agopinctrl: Add pinctrl driver for imx8ulp
Ye Li [Sat, 7 Aug 2021 08:00:43 +0000 (16:00 +0800)]
pinctrl: Add pinctrl driver for imx8ulp

Add pinctrl driver for i.MX8ULP

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agonet: fec_mxc: support i.MX8ULP
Peng Fan [Sat, 7 Aug 2021 08:00:42 +0000 (16:00 +0800)]
net: fec_mxc: support i.MX8ULP

Support i.MX8ULP in fec_mxc

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2 years agodriver: misc: Add MU and S400 API to communicate with Sentinel
Ye Li [Sat, 7 Aug 2021 08:00:41 +0000 (16:00 +0800)]
driver: misc: Add MU and S400 API to communicate with Sentinel

Add MU driver and S400 API. Need enable MISC driver to work

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agoarm: imx: move container Kconfig under mach-imx
Peng Fan [Sat, 7 Aug 2021 08:00:40 +0000 (16:00 +0800)]
arm: imx: move container Kconfig under mach-imx

Since i.MX8 and i.MX8ULP reuse common container, so move the Kconfig
public to both.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: add container support
Ye Li [Sat, 7 Aug 2021 08:00:39 +0000 (16:00 +0800)]
arm: imx8ulp: add container support

i.MX8ULP support using ROM API to load container image,
it use same ROM API as i.MX8MN/MP, and use same container format
as i.MX8QM/QXP.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx: parse-container: guard included header files
Peng Fan [Sat, 7 Aug 2021 08:00:38 +0000 (16:00 +0800)]
arm: imx: parse-container: guard included header files

Guard included sci.h with CONFIG_AHAB_BOOT to avoid build failure
for i.MX8ULP

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8: Move container image header file to mach-imx
Ye Li [Sat, 7 Aug 2021 08:00:37 +0000 (16:00 +0800)]
arm: imx8: Move container image header file to mach-imx

Since the container is shared among i.MX platforms, move its header file
to mach-imx

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8: Move container parser and image to mach-imx common folder
Ye Li [Sat, 7 Aug 2021 08:00:36 +0000 (16:00 +0800)]
arm: imx8: Move container parser and image to mach-imx common folder

Since we will re-use the container parser on imx8ulp, move the codes
to mach-imx

Signed-off-by: Ye Li <ye.li@nxp.com>
2 years agoarm: imx: basic i.MX8ULP support
Peng Fan [Sat, 7 Aug 2021 08:00:35 +0000 (16:00 +0800)]
arm: imx: basic i.MX8ULP support

Add basic i.MX8ULP support

For the MMU part, Using a simple way the calculate the MMU size to avoid
default heavy calcaulation. And align address and size in the table
settings to 2MB or 4GB as much as possible. So we can reduce the 4K page
allocations in MMU table which will spends much time in create the
page table

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoimx: imx8ulp: add get reset cause
Peng Fan [Sat, 7 Aug 2021 08:00:34 +0000 (16:00 +0800)]
imx: imx8ulp: add get reset cause

Add get reset cause function to show what triggerred reset.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx8ulp: support print cpu info
Peng Fan [Sat, 7 Aug 2021 08:00:33 +0000 (16:00 +0800)]
arm: imx8ulp: support print cpu info

Support print cpu info. the clock function has not been added, it will
be added in following patches.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx: sys_proto: move boot mode define to common header
Peng Fan [Sat, 7 Aug 2021 08:00:32 +0000 (16:00 +0800)]
arm: imx: sys_proto: move boot mode define to common header

These defines could be reused by i.MX8ULP, so move them
to common header.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx: add i.MX8ULP cpu type and helper
Peng Fan [Sat, 7 Aug 2021 08:00:31 +0000 (16:00 +0800)]
arm: imx: add i.MX8ULP cpu type and helper

Add i.MX8ULP cpu type and helpers.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoarm: imx: add i.MX8ULP basic Kconfig option
Peng Fan [Sat, 7 Aug 2021 08:00:30 +0000 (16:00 +0800)]
arm: imx: add i.MX8ULP basic Kconfig option

Add i.MX8ULP related basic Kconfig option, which will be used later.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2 years agoboard: gateworks: venice: add board model to dt
Tim Harvey [Tue, 27 Jul 2021 22:19:40 +0000 (15:19 -0700)]
board: gateworks: venice: add board model to dt

Add the specific board model from EEPROM config to the device-tree to
make it easier to access from Linux userspace.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoconfigs: imx8mm_venice_defconfig: remove unused SPL features
Tim Harvey [Tue, 27 Jul 2021 22:19:33 +0000 (15:19 -0700)]
configs: imx8mm_venice_defconfig: remove unused SPL features

remove unused SPL features to shink the size of the SPL which
otherwise would no longer fit into IMX8M Mini OCRAM.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agomx28evk: Convert to driver model
Fabio Estevam [Thu, 18 Feb 2021 02:39:28 +0000 (23:39 -0300)]
mx28evk: Convert to driver model

Make the conversion to driver model as it is mandatory.

Successfully tested booting Linux from the SD card.

Dropped support for networking and splash screen as these need
to be properly converted to DM and tested.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2 years agoboard: ge: bx50v3: Add PCIe reset to DT
Sebastian Reichel [Wed, 4 Aug 2021 16:22:54 +0000 (18:22 +0200)]
board: ge: bx50v3: Add PCIe reset to DT

Add PCIe reset gpio to the Bx50v3 devicetree and get get rid of
CONFIG_PCIE_IMX_PERST_GPIO.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2 years agomx7dsabresd: Select CONFIG_IMX_HAB
Fabio Estevam [Fri, 30 Jul 2021 00:24:58 +0000 (21:24 -0300)]
mx7dsabresd: Select CONFIG_IMX_HAB

Select CONFIG_IMX_HAB so that the "hab_status" command
becomes available, which is useful for checking if the
chip has been correctly setup to run in secure boot mode.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2 years agoboard: gateworks: venice: add imx8mm-gw7902 support
Tim Harvey [Tue, 27 Jul 2021 22:19:41 +0000 (15:19 -0700)]
board: gateworks: venice: add imx8mm-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

Do the following to add support for it:
- add dts
- add PMIC config

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoboard: gateworks: venice: add board model/serial# to env
Tim Harvey [Tue, 27 Jul 2021 22:19:39 +0000 (15:19 -0700)]
board: gateworks: venice: add board model/serial# to env

Add board model/serial# strings to env. Move the creation of the strings
to gsc_read() and the display of the info into gsc_info() so they are
available to U-Boot proper.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoboard: gateworks: venice: use bus numbers vs names
Tim Harvey [Tue, 27 Jul 2021 22:19:38 +0000 (15:19 -0700)]
board: gateworks: venice: use bus numbers vs names

replace looking up i2c bus name by bus number and define bus numbers and
eeprom address with #defines.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoboard: gateworks: venice: get mem size from dt
Tim Harvey [Tue, 27 Jul 2021 22:19:37 +0000 (15:19 -0700)]
board: gateworks: venice: get mem size from dt

Get mem size from dt which SPL updated per EEPROM config.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoarm: dts: imx8mm-venice-gw7901: use common u-boot dtsi
Tim Harvey [Tue, 27 Jul 2021 22:19:36 +0000 (15:19 -0700)]
arm: dts: imx8mm-venice-gw7901: use common u-boot dtsi

Use the common imx8mm-u-boot.dtsi

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoarm: dts: imx8mm-venice-gw700x: fix fifo-depth phy props
Tim Harvey [Tue, 27 Jul 2021 22:19:35 +0000 (15:19 -0700)]
arm: dts: imx8mm-venice-gw700x: fix fifo-depth phy props

Replace the deprecated 'tx-fifo-depth' and 'rx-fifo-depth' properties
not supported by U-Boot drivers/net/phy/dp83867.c with the proper
'ti,fifo-depth' property.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoarm: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS
Tim Harvey [Tue, 27 Jul 2021 22:19:34 +0000 (15:19 -0700)]
arm: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS

The GW71xx has a USB Type-C connector with USB 2.0 signaling. GPIO1_12
is the power-enable to the TPS25821 Source controller and power switch
responsible for monitoring the CC pins and enabling VBUS. Therefore
GPIO1_12 must always be enabled and the vbus output enable from the
IMX8MM can be ignored.

To fix USB OTG VBUS enable a pull-up on GPIO1_12 to always power the
TPS25821 and change the regulator output to GPIO1_10 which is
unconnected.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agowarp: Use the correct symbol for CONFIG_IMX_HAB
Fabio Estevam [Mon, 26 Jul 2021 19:01:48 +0000 (16:01 -0300)]
warp: Use the correct symbol for CONFIG_IMX_HAB

The intention of commit d714a75fd4dc ("imx: replace CONFIG_SECURE_BOOT
with CONFIG_IMX_HAB") was to convert from CONFIG_SECURE_BOOT to
CONFIG_IMX_HAB, but it replaced with an extra "_" character.

Fix it by using the correct CONFIG_IMX_HAB symbol.

Fixes: d714a75fd4dc ("imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
2 years agoimx: ventana: add support for GW54xx-G revision
Tim Harvey [Sat, 24 Jul 2021 17:40:46 +0000 (10:40 -0700)]
imx: ventana: add support for GW54xx-G revision

The GW54xx-G revision has the foolowing changes:
 - replaces the EOL GbE PHY with an updated part (requires an enable pin)
 - replaces the EOL analog video decoder with an updated part
   (requires dt prop)
 - add power control to miniPCIe socket

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: add support for GW53xx-G revision
Tim Harvey [Sat, 24 Jul 2021 17:40:45 +0000 (10:40 -0700)]
imx: ventana: add support for GW53xx-G revision

The GW53xx-G revision has the foolowing changes:
 - replaces the EOL GbE PHY with an updated part (requires an enable pin)
 - replaces the EOL analog video decoder with an updated part
   (requires dt prop)
 - add power control to miniPCIe socket

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: add GW5913 support
Tim Harvey [Sat, 24 Jul 2021 17:40:44 +0000 (10:40 -0700)]
imx: ventana: add GW5913 support

The GW5913 is a Single Board Computer based on the NXP i.MX6Q/DL SoC
with the following features:
 - DDR3 DRAM
 - NAND FLASH (256MiB or 2048MiB)
 - Gateworks System Periperhal Controller
 - front panel LED's
 - front panel pushbutton
 - Digital I/O connector (I2C/GPIO/UART)
 - u-blox Zoe-M8Q GPS
 - 1x RJ45 GbE
 - 1x MiniPCIe socket with PCIe USB 2.0 and nanoSIM socket
 - Passive PoE and wide-range DC power supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: add GW5912 support
Tim Harvey [Sat, 24 Jul 2021 17:40:43 +0000 (10:40 -0700)]
imx: ventana: add GW5912 support

The GW5912 is a Single Board Computer based on the NXP i.MX6Q/DL SoC
with the following features:
 - DDR3 DRAM
 - NAND FLASH (256MiB or 2048MiB)
 - microSD socket
 - Gateworks System Periperhal Controller
 - front panel LED's
 - front panel pushbutton
 - RS232 connector (2x UARTs)
 - CAN/RS485 connector
 - Digital I/O connector (I2C/GPIO)
 - SPI connector
 - u-blox Zoe-M8Q GPS
 - LIS2DE12 Accellerometer
 - 1x FEC GbE RJ45 with 802.3at Active PoE
 - 1x PCI GbE RJ45 with Passive PoE
 - 5x MiniPCIe socket with PCIe/USB 2.0
 - 1x MiniPCIe socket with PCIe/USB 2.0 and SIM socket
 - Aux power input with wide-range DC power supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: add GW5910 support
Tim Harvey [Sat, 24 Jul 2021 17:40:42 +0000 (10:40 -0700)]
imx: ventana: add GW5910 support

The GW5910 is a Single Board Computer based on the NXP i.MX6Q/DL SoC
with the following features:
 - DDR3 DRAM
 - NAND FLASH (256MiB or 2048MiB)
 - microSD socket
 - Gateworks System Periperhal Controller
 - front panel LED's
 - front panel pushbutton
 - RS232 connector (2x UARTs)
 - Digital I/O connector (I2C/GPIO)
 - SPI connector
 - u-blox Zoe-M8Q GPS
 - LIS2DE12 Accellerometer
 - TI CC1352 ARM Cortex-M4 multiprotocol sub-1GHz / 2.4GHz wireless MCU
 - On-board brcmfmac WiFi and BT module
 - RGMII RJ45 GbE
 - 1x MiniPCIe socket with PCIe/USB 2.0
 - 1x MiniPCIe socket with USB 2.0 and nanoSIM socket
 - Passive PoE and wide-range DC power supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: use dt for hwmon
Tim Harvey [Sat, 24 Jul 2021 17:40:41 +0000 (10:40 -0700)]
imx: ventana: use dt for hwmon

Use dt-bindings for GSC hwmon devices.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: remove hard-coded flexcan standby pin
Tim Harvey [Sat, 24 Jul 2021 17:40:40 +0000 (10:40 -0700)]
imx: ventana: remove hard-coded flexcan standby pin

Flexcan pinmux is configured in kernel dt.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: remove hard-coded analog video codec enable
Tim Harvey [Sat, 24 Jul 2021 17:40:39 +0000 (10:40 -0700)]
imx: ventana: remove hard-coded analog video codec enable

Analog video codec enable is configured in kernel dt.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: remove hard-coded USB OTG pinmux
Tim Harvey [Sat, 24 Jul 2021 17:40:38 +0000 (10:40 -0700)]
imx: ventana: remove hard-coded USB OTG pinmux

pinmux is now done via dt. Add missing OTG_OC pinmux for boards that
use it.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: remove hard-coded PCI reset
Tim Harvey [Sat, 24 Jul 2021 17:40:37 +0000 (10:40 -0700)]
imx: ventana: remove hard-coded PCI reset

PCIe reset configuration is handled via dt now.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: fix UMS support
Tim Harvey [Sat, 24 Jul 2021 17:40:36 +0000 (10:40 -0700)]
imx: ventana: fix UMS support

The Gateworks Ventana boards have always had usb0=usbh1 and usb1=usbotg
because OTG is often subloaded on these boards and a bit in the EEPROM
which flagging that OTG is subloaded is used to remove the dt node via the
alias.

U-Boot DM_USB UMS requires the usb0 alias be assigned to the usbotg
so fix the usb0 alias in order for UMS to work.

Fixes 72c46327f03f: ("imx: ventana: enable dm support for USB")

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: remove hard-coded USB HUBRST# gpio config
Tim Harvey [Sat, 24 Jul 2021 17:40:35 +0000 (10:40 -0700)]
imx: ventana: remove hard-coded USB HUBRST# gpio config

The USB HUB reset is handled via dt now.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: replace hard-coded LED config with dt based config
Tim Harvey [Sat, 24 Jul 2021 17:40:34 +0000 (10:40 -0700)]
imx: ventana: replace hard-coded LED config with dt based config

Use device-tree LED config instead of hard-coded board-specific config.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: remove nand field from common ventana struct
Tim Harvey [Sat, 24 Jul 2021 17:40:33 +0000 (10:40 -0700)]
imx: ventana: remove nand field from common ventana struct

NAND fdt fixups can be performed without knowing if NAND is present.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: move wdog/uhs-i board/revision dt fixups
Tim Harvey [Sat, 24 Jul 2021 17:40:32 +0000 (10:40 -0700)]
imx: ventana: move wdog/uhs-i board/revision dt fixups

Move board/revision specific dt fixups for WDOG and UHS-I features
so that we can call them early for U-Boot control dt as well.

Additionally drop a deprected non-mainline dt-prop fixup regarding
HDMI input format.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoimx: ventana: ignore EEPROM config when checking for NAND support
Tim Harvey [Sat, 24 Jul 2021 17:40:31 +0000 (10:40 -0700)]
imx: ventana: ignore EEPROM config when checking for NAND support

EEPROM bits no longer indicate support for NAND so instead use
hard-coded value from board config struct.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2 years agoboard: colibri_vf: fix compiling warning
Oleksandr Suvorov [Fri, 23 Jul 2021 06:39:49 +0000 (09:39 +0300)]
board: colibri_vf: fix compiling warning

This patch fixes the following compiler warning:
=============
board/toradex/colibri_vf/colibri_vf.c: In function 'ft_board_setup':
board/toradex/colibri_vf/colibri_vf.c:436:6: warning: unused variable 'ret' [-Wunused-variable]
=============

Fixes: be3f1a56bf8 ("video: fsl_dcu_fb: add DM_VIDEO support")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2 years agoboard: colibri_imx6: add board_fit_config_name_match to support FIT in SPL
Ming Liu [Fri, 23 Jul 2021 06:39:48 +0000 (09:39 +0300)]
board: colibri_imx6: add board_fit_config_name_match to support FIT in SPL

Only one dtb is currently supported, so match with imx6-colibri.

Signed-off-by: Ming Liu <ming.liu@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2 years agoboard: colibri-imx8x: update building documentation
Oleksandr Suvorov [Fri, 23 Jul 2021 06:39:47 +0000 (09:39 +0300)]
board: colibri-imx8x: update building documentation

Update the documentation on how to build the u-boot image for
Colibri iMX8QXP, adding support of V1.0D revision of the module.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2 years agoboard: toradex: make USB PID from config block optional
Stefan Agner [Fri, 23 Jul 2021 06:39:46 +0000 (09:39 +0300)]
board: toradex: make USB PID from config block optional

If config block support is enabled, USB gadget modes unconditionally
use Toradex Product ID as USB PID. Some applications might prefer a
different and/or static USB PID. Add a Kconfig configuration option
to descide whether to use USB PID from config block or the fallback
config option CONFIG_G_DNL_PRODUCT_NUM.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2 years agoboard: colibri_imx7: use SDP if USB serial downloader has been used
Stefan Agner [Fri, 23 Jul 2021 06:39:45 +0000 (09:39 +0300)]
board: colibri_imx7: use SDP if USB serial downloader has been used

In case USB serial downloader has been used to load U-Boot start the
serial download protocol (SDP) emulation. This allows to download
complete images such as Toradex Easy Installer over USB SDP as well.
This code uses the boot ROM provided boot information to reliably
detect USB serial downloader.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2 years agomx6cuboxi: Fix the console variable
Fabio Estevam [Mon, 19 Jul 2021 20:15:14 +0000 (17:15 -0300)]
mx6cuboxi: Fix the console variable

Do not pass the console baudrate to the 'console' variable
to avoid the baudrate being passed twice when extlinux.conf
contains the standard: console=${console},${baudrate} format.

cat /proc/cmdline
root=PARTUUID=00000000-01 rootwait rw console=ttymxc0,115200,115200

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2 years agomx6cuboxi: Fix the mmc device for the rootfs
Fabio Estevam [Mon, 19 Jul 2021 20:15:13 +0000 (17:15 -0300)]
mx6cuboxi: Fix the mmc device for the rootfs

After the conversion to DM_MMC, the rootfs becomes mmc 1, so
adjust it accordingly.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2 years agoimx28-evk: Import devicetree file from Linux
Fabio Estevam [Thu, 18 Feb 2021 02:39:27 +0000 (23:39 -0300)]
imx28-evk: Import devicetree file from Linux

Import the imx28-evk devicetree files from Linux kernel
version 5.11-rc7.

This is in preparation for converting the mx28evk_defconfig
target to driver model.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2 years agoMerge branch '2021-08-04-assorted-minor-fixes'
Tom Rini [Thu, 5 Aug 2021 01:18:33 +0000 (21:18 -0400)]
Merge branch '2021-08-04-assorted-minor-fixes'

- Assorted fixes

2 years agocmd:(cosmetic)Mentioned in 'chpart' command HELP text that it is for MTD devices
Adarsh Babu Kalepalli [Mon, 24 May 2021 08:05:39 +0000 (13:35 +0530)]
cmd:(cosmetic)Mentioned in 'chpart' command HELP text that it is for MTD devices

Modified the help text of 'chpart' command ,mentioning that it is
for MTD devices.

Signed-off-by: Adarsh Babu Kalepalli <opensource.kab@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 years agocmd:Elaborate 'blkcache' cmd HELP statement
Adarsh Babu Kalepalli [Wed, 30 Jun 2021 18:27:45 +0000 (23:57 +0530)]
cmd:Elaborate 'blkcache' cmd HELP statement

HELP description is provided for ‘configure’ sub-command
of ‘blkcache’.

Signed-off-by: Adarsh Babu Kalepalli <opensource.kab@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 years agoconfig: MPC8548CDS: eliminate symbol CONFIG_SYS_ID_EEPROM
Heinrich Schuchardt [Thu, 29 Jul 2021 18:27:17 +0000 (20:27 +0200)]
config: MPC8548CDS: eliminate symbol CONFIG_SYS_ID_EEPROM

Symbol CONFIG_SYS_ID_EEPROM is defined in include/configs/MPC8548CDS.h
but never used. Remove it here and from the whitelist.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2 years agodoc: Add basic information about running CI tests
Tom Rini [Tue, 27 Jul 2021 17:01:44 +0000 (13:01 -0400)]
doc: Add basic information about running CI tests

Start out by documenting general expectations on when CI is run, how
anyone can run Azure pipelines, and how GitLab CI pipelines can be run.

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agofs/squashfs: Fix some hardlinks reading the wrong inode
Campbell Suter [Fri, 30 Apr 2021 04:45:46 +0000 (16:45 +1200)]
fs/squashfs: Fix some hardlinks reading the wrong inode

In SquashFS, the contents of a directory is stored by
squashfs_directory_entry structures which contain the file's name, inode
and position within the filesystem.

The inode number is not stored directly; instead each directory has one
or more headers which set a base inode number, and files store the
offset from that to the file's inode number.

In mksquashfs, each inode is allocated a number in the same order as
they are written to the directory table; thus the offset from the
header's base inode number to the file's inode number is usually
positive.

Hardlinks are simply stored with two directory entries referencing the
same file. This means the second entry will thus have an inode number
much lower than the surrounding files. Since the header's base inode
number comes from the first entry that uses the header, this delta will
usually be negative.

Previously, U-Boot's squashfs_directory_entry.inode_offset field was
declared as an unsigned value. Thus when a negative value was found, it
would either resolve to an invalid inode number or to that of an
unrelated file.

A squashfs image to test this can be created like so:

    echo hi > sqfs_test_files/001-root-file
    mkdir     sqfs_test_files/002-subdir
    touch     sqfs_test_files/002-subdir/003-file
    ln        sqfs_test_files/{001-root-file,002-subdir/004-link}
    mksquashfs sqfs_test_files/ test.sqfs -noappend

Note that squashfs sorts the files ASCIIbetacally, so we can use the
names to control the order they appear in. The ordering is important -
the first reference to the file must have a lower inode number than the
directory in which the second reference resides, and the second
reference cannot be the first file in the directory.

Listing this sample image in U-Boot results in:

=> sqfsls virtio 2 002-subdir
         0   003-file
Inode not found.
         0   004-link

Signed-off-by: Campbell Suter <campbell@snapit.group>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
2 years agofit: Fix verification of images with external data
John Keeping [Tue, 20 Apr 2021 18:19:44 +0000 (19:19 +0100)]
fit: Fix verification of images with external data

The "-E" option to mkimage generates a FIT with external data using the
data-size and data-offset properties which must both be ignored when
verifying a signature.

Add "data-offset" to the list of excluded properties for signature
verification; since the line is now too long, re-format the list to
one-per-line and make it static since the data is constant.

Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2 years agoCI: Update to LLVM-12
Tom Rini [Thu, 15 Jul 2021 18:24:25 +0000 (14:24 -0400)]
CI: Update to LLVM-12

The current stable release of LLVM is 12, update to that.  While at it,
fix that we had not correctly upgraded to LLVM 11 previously.

Signed-off-by: Tom Rini <trini@konsulko.com>
2 years agoMerge https://source.denx.de/u-boot/custodians/u-boot-spi
Tom Rini [Tue, 3 Aug 2021 18:06:41 +0000 (14:06 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-spi

- SPI-NOR fix (Big Meng)
- XMC XM25QH64C flash (Reto Schneider)

2 years agoMerge https://source.denx.de/u-boot/custodians/u-boot-samsung
Tom Rini [Tue, 3 Aug 2021 13:07:01 +0000 (09:07 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-samsung

2 years agomtd: spi-nor: Mask out fast read if not requested in DT
Bin Meng [Fri, 30 Jul 2021 07:20:17 +0000 (15:20 +0800)]
mtd: spi-nor: Mask out fast read if not requested in DT

The DT bindings of "jedec,spi-nor" [1] defines "m25p,fast-read" property
to indicate that "fast read" opcode can be used to read data from the
chip instead of the usual "read" opcode.

If this property is not present in DT, mask out fast read in
spi_nor_init_params(). This change mirrors the same logic in
spi_nor_info_init_params() in drivers/mtd/spi-nor/core.c in
the Linux kernel v5.14-rc3.

[1] Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml in the kernel tree

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2 years agomtd: spi-nor: Respect flash's hwcaps in spi_nor_adjust_hwcaps()
Bin Meng [Fri, 30 Jul 2021 07:20:16 +0000 (15:20 +0800)]
mtd: spi-nor: Respect flash's hwcaps in spi_nor_adjust_hwcaps()

The smart spi_nor_adjust_hwcaps() does not respect the SPI flash's
hwcaps, and only looks to the controller on what can be supported.

The flash's hwcaps needs to be AND'ed before checking.

Fixes: 71025f013ccb ("mtd: spi-nor-core: Rework hwcaps selection")
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2 years agospi: spi-mem-nodm: Fix read data size issue
Bin Meng [Wed, 28 Jul 2021 12:50:14 +0000 (20:50 +0800)]
spi: spi-mem-nodm: Fix read data size issue

When slave drivers don't set the max_read_size, the spi-mem should
directly use data.nbytes and not limit to any size. But current
logic will limit to the max_write_size.

This commit mirrors the same changes in the dm version done in
commit 535b1fdb8e5e ("spi: spi-mem: Fix read data size issue").

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2 years agomtd: spi-nor-ids: Add support for XMC XM25QH64C
Reto Schneider [Thu, 17 Jun 2021 16:26:51 +0000 (18:26 +0200)]
mtd: spi-nor-ids: Add support for XMC XM25QH64C

This chip has been (briefly) tested on the MediaTek MT7688 based GARDENA
smart gateway.

Datasheet: http://xmcwh.com/Uploads/2020-12-17/XM25QH64C_Ver1.1.pdf
Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2 years agoMerge https://source.denx.de/u-boot/custodians/u-boot-x86
Tom Rini [Tue, 3 Aug 2021 01:35:50 +0000 (21:35 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-x86

- Fixed broken ICH SPI driver in software sequencer mode
- Added "m25p,fast-read" to SPI flash node for x86 boards
- Drop ROM_NEEDS_BLOBS and BUILD_ROM for x86 ROM builds
- Define a default TSC timer frequency for all x86 boards
- x86 MTRR MSR programming codes bug fixes
- x86 "hob" command bug fixes
- Don't program MTRR for DRAM for FSP1
- Move INIT_PHASE_END_FIRMWARE to FSP2
- Use external graphics card by default on Intel Crown Bay
- tangier: Fix DMA controller IRQ polarity in CSRT

2 years agoMerge branch '2021-08-02-numeric-input-cleanups'
Tom Rini [Mon, 2 Aug 2021 17:32:20 +0000 (13:32 -0400)]
Merge branch '2021-08-02-numeric-input-cleanups'

- Merge in a series that cleans up and makes more consistent how we deal
  with numeric input on the CLI.  This saves a few bytes in a lot of
  places.

2 years agolib: Allow using 0x when a decimal value is requested
Simon Glass [Sat, 24 Jul 2021 15:03:38 +0000 (09:03 -0600)]
lib: Allow using 0x when a decimal value is requested

U-Boot mostly uses hex for value input, largely because addresses are much
easier to understand in hex.

But in some cases a decimal value is requested, such as where the value is
small or hex does not make sense in the context. In these cases it is
sometimes useful to be able to provide a hex value in any case, if only to
resolve any ambiguity.

Add this functionality, for increased flexibility.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodoc: Add a note about number representation
Simon Glass [Sat, 24 Jul 2021 15:03:37 +0000 (09:03 -0600)]
doc: Add a note about number representation

Mention the default base of U-Boot in the command-line section. Add
examples for decimal and octal.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agodoc: Convert command-line info to rST
Simon Glass [Sat, 24 Jul 2021 15:03:36 +0000 (09:03 -0600)]
doc: Convert command-line info to rST

Take this part of the README and put it into rST format.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agolib: Move common digit-parsing code into a function
Simon Glass [Sat, 24 Jul 2021 15:03:35 +0000 (09:03 -0600)]
lib: Move common digit-parsing code into a function

The code to convert a character into a digit is repeated twice in this
file. Factor it out into a separate function. This also makes the code a
little easier to read.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agolib: Add octal tests for simple_strtoul/l()
Simon Glass [Sat, 24 Jul 2021 15:03:34 +0000 (09:03 -0600)]
lib: Add octal tests for simple_strtoul/l()

This function support decoding octal but no tests are included yet.
Add some.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agolib: Add tests for simple_strtoull()
Simon Glass [Sat, 24 Jul 2021 15:03:33 +0000 (09:03 -0600)]
lib: Add tests for simple_strtoull()

Add some tests that check the behaviour of this function. These are the
same as for simple_strtoul() but with a few longer values.

Signed-off-by: Simon Glass <sjg@chromium.org>
2 years agolib: Drop unnecessary check for hex digit
Simon Glass [Sat, 24 Jul 2021 15:03:32 +0000 (09:03 -0600)]
lib: Drop unnecessary check for hex digit

If we see 0x then we can assume this is the start of a hex value. It
does not seem necessary to check for a hex digit after that since it will
happen when parsing the value anyway.

Drop this check to simplify the code and reduce size. Add a few more test
cases for when a 0x prefix is used.

Signed-off-by: Simon Glass <sjg@chromium.org>