Aswath Govindraju [Tue, 25 Jan 2022 15:26:38 +0000 (20:56 +0530)]
dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
There are 4 lanes in the single instance of J721S2 SERDES. Each SERDES
lane mux can select upto 4 different IPs. Define all the possible
functions.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Huang [Tue, 25 Jan 2022 15:26:37 +0000 (20:56 +0530)]
board: ti: j721s2: Add board support for J721S2
Add board support for J721S2 SoC.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Huang [Tue, 25 Jan 2022 15:26:36 +0000 (20:56 +0530)]
soc: ti: k3-socinfo: Add entry for J721S2 SoC
Add support for J721S2 SoC identification.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Huang [Tue, 25 Jan 2022 15:26:35 +0000 (20:56 +0530)]
ram: k3-ddrss: Add support for J721S2 SoC
Add support for DDR subsystem in J721S2 SoC.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Huang [Tue, 25 Jan 2022 15:26:34 +0000 (20:56 +0530)]
power: domain: ti: Add support for J721S2 SoC
Add support for J721S2 SoC.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
David Huang [Tue, 25 Jan 2022 15:26:33 +0000 (20:56 +0530)]
clk: clk-k3: Add support for J721S2 SoC
Add support for J721S2 SoC.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Huang [Tue, 25 Jan 2022 15:26:32 +0000 (20:56 +0530)]
drivers: dma: Add support for J721S2
Add support for DMA in J721S2 SoC.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Huang [Tue, 25 Jan 2022 15:26:31 +0000 (20:56 +0530)]
arm: K3: Add basic support for J721S2 SoC definition
Add basic support for J721S2 SoC definition
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Aswath Govindraju [Tue, 25 Jan 2022 15:26:30 +0000 (20:56 +0530)]
ram: k3-ddrss: Add support for configuring MSMC subsystem in case of Multiple DDR subsystems
In Multi DDR subystems with interleaving support, the following needs to
configured,
- interleaving granular size and region
- EMIFs to be enabled
- EMIFs with ecc to be enabled
- EMIF separated or interleaved
- number of cycles of unsuccessful EMIF arbitration to wait before
arbitrating for a different EMIF port, by default set to 3
Add support for configuring all the above by using a MSMC device
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Aswath Govindraju [Tue, 25 Jan 2022 15:26:29 +0000 (20:56 +0530)]
ram: k3-ddrss: Add support for multiple instances of DDR subsystems
The current driver only supports single instance of DRR subsystem. Add
support for probing multiple instances of DDR subsystem.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Aswath Govindraju [Tue, 25 Jan 2022 15:26:28 +0000 (20:56 +0530)]
ram: k3-ddrss: lpddr4_structs_if.h: Add a pointer to ddr instance
Add a pointer to ddr instance int the lpddr4_privatedata_s structure for
supporting mutliple instances of DDR in the drivers.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Nishanth Menon [Tue, 25 Jan 2022 15:26:27 +0000 (20:56 +0530)]
remoteproc: k3_system_controller: Support optional boot_notification channel
If there is an optional boot notification channel that an SoC uses
separate from the rx path, use the same.
Signed-off-by: Nishanth Menon <nm@ti.com>
Tom Rini [Mon, 7 Feb 2022 17:13:53 +0000 (12:13 -0500)]
Merge tag 'u-boot-imx-
20220207' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-
20211022
-------------------
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/10887
- imx8 : Toradex Verdin MX8M Plus
Kontron pitx-imx8m
- imx8ulp: several fixes and improvements
- imx6ull fixes
- switching to binman
Oleksandr Suvorov [Mon, 7 Feb 2022 12:19:18 +0000 (14:19 +0200)]
apalis/colibri_imx6: move setting bootcmd to defconfig
Move setting the default boot command to the
apalis/colibri_imx6_defconfig. It allows replacing the command
without code modification.
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Marcel Ziswiler [Mon, 7 Feb 2022 10:54:13 +0000 (11:54 +0100)]
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>
Tom Rini [Sat, 5 Feb 2022 21:16:38 +0000 (16:16 -0500)]
Merge tag 'efi-2022-04-rc2-2' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request for efi-2022-04-rc2-2
UEFI
* add unit test for RISCV_EFI_BOOT_PROTOCOL
* disable UEFI for Colibri VF610
* add handle for UART
* fix printing of Unicode strings
* simplify enumeration of block devices
Heinrich Schuchardt [Sat, 5 Feb 2022 19:10:03 +0000 (20:10 +0100)]
tools: mkeficapsule: dont use malloc.h
malloc() functions are declared via stdlib.h. Including malloc.h can lead
to build errors e.g. on OS-X.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Simon Glass [Sat, 29 Jan 2022 21:58:39 +0000 (14:58 -0700)]
efi: Drop unnecessary calls to blk_find_device()
When we have the block descriptor we can simply access the device. Drop
the unnecessary function call.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Simon Glass [Sat, 29 Jan 2022 21:58:38 +0000 (14:58 -0700)]
efi: Use device_get_uclass_id() where appropriate
Use this function rather than following the pointers, since it is there
for this purpose.
Add the uclass name to the debug call at the end of dp_fill() since it is
quite useful.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Simon Glass [Sat, 29 Jan 2022 21:58:37 +0000 (14:58 -0700)]
efi: Add debugging to efi_set_bootdev()
The operation of this function can be confusing. Add some debugging so
we can see what it is doing and when it is called.
Also drop the preprocessor usage.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: heinrich Schuchardt <xypron.glpk@gmx.de>
Heinrich Schuchardt [Fri, 4 Feb 2022 19:47:09 +0000 (20:47 +0100)]
efi_loader: add handle for UART
When loading an EFI binary via the UART we assign a UART device path to it.
But we lack a handle with that device path.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Fri, 4 Feb 2022 15:36:49 +0000 (16:36 +0100)]
efi_loader: fix text output for Uart() DP nodes
The UEFI specification concerning Uart() device path nodes has been
clarified:
Parity and stop bits can either both use keywords or both use
numbers but numbers and keywords should not be mixed.
Let's go for keywords as this is what EDK II does. For illegal
values fall back to numbers.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Thu, 3 Feb 2022 19:13:17 +0000 (20:13 +0100)]
efi_loader: use %zu to print efi_uintn_t in FMP driver
For printing an unsigned value we should use %u and not %d.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Thu, 3 Feb 2022 21:21:51 +0000 (22:21 +0100)]
efi_loader: use %zu not %zd to print efi_uintn_t
efi_uintnt_t is an unsigned type. We should avoid showing negative numbers.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Sat, 29 Jan 2022 18:01:07 +0000 (19:01 +0100)]
efi_loader: fix device path to text protocol
The printing of a file path node must properly handle:
* odd length of the device path node
* UTF-16 character only partially contained in device path node
* buffer overflow due to very long file path
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Sat, 29 Jan 2022 17:28:08 +0000 (18:28 +0100)]
test: test UTF-16 truncation in snprintf()
Check that snprintf() returns the correct required buffer length and prints
the correct string for UTF-16 strings.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Sat, 29 Jan 2022 15:43:20 +0000 (16:43 +0100)]
lib: fix snprintf() for UTF-16 strings
snprintf() must return the required buffer length.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Heinrich Schuchardt [Sat, 5 Feb 2022 07:45:55 +0000 (08:45 +0100)]
efi_selftest: merge FDT and RISC-V tests
The test for the RISCV_EFI_BOOT_PROTOCOL retrieves the boot hart id via the
protocol and compares it to the value of the boot hart id in the device
tree. The boot hart id is already retrieved from the device tree in the FDT
test.
Merge the two tests to avoid code duplication.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Sunil V L [Fri, 28 Jan 2022 15:18:45 +0000 (20:48 +0530)]
efi_selftest: unit test for RISCV_EFI_BOOT_PROTOCOL
Add a test for the RISCV_EFI_BOOT_PROTOCOL.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Heinrich Schuchardt [Fri, 14 Jan 2022 22:29:09 +0000 (23:29 +0100)]
configs: disable UEFI for Colibri VF610
The size of the board file is limited to 520192 bytes. This conflicts with
the size requirement for the UEFI code.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Marek Vasut [Sun, 28 Nov 2021 02:52:35 +0000 (03:52 +0100)]
ARM: imx6: dh-imx6: Add update_sf script to install U-Boot into SF
Add script to read U-Boot from SD card and write it to matching
locations in the SPI NOR, thus making the SPI NOR bootable.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Heiko Thiery [Mon, 31 Jan 2022 16:30:45 +0000 (17:30 +0100)]
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>
Angus Ainslie [Wed, 2 Feb 2022 22:22:00 +0000 (14:22 -0800)]
mach-imx: iomux-v3: add a define for the SION bit
SION (Software Input On Field) - force the select mode input path
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Angus Ainslie [Wed, 2 Feb 2022 15:31:43 +0000 (07:31 -0800)]
arm: dts: imx8mq kernel dts updates
Update to the 5.16 imx8mq dts files and dt bindings
Changes since v1:
Dropped rfkill.h that is not in linux mainline yet.
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Dario Binacchi [Mon, 31 Jan 2022 07:50:06 +0000 (08:50 +0100)]
mx6: crm_regs: drop BM_ANADIG_ANA_MISC0_REFTOP_VBGADJ
Commit
97c16dc8bf098 ("imx: mx6ull: update the REFTOP_VBGADJ setting")
made this macro unused. Then remove it.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Dario Binacchi [Mon, 31 Jan 2022 07:50:05 +0000 (08:50 +0100)]
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:
97c16dc8bf098 ("imx: mx6ull: update the REFTOP_VBGADJ setting")
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Heiko Thiery [Sun, 30 Jan 2022 06:38:14 +0000 (07:38 +0100)]
configs/*imxrt10*: remove [SPL_]CLK_COMPOSITE_CCF
This option is selected implicitly when [SPL_]CLK_IMXRT10{20|50} is selected.
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Heiko Thiery [Sun, 30 Jan 2022 06:38:12 +0000 (07:38 +0100)]
clk: imx: select [SPL_]CLK_COMPOSITE_CCF for imxrt10{20|50}
The clock composite is required when using the clock framework. So
select it automatically.
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Richard Zhu [Fri, 28 Jan 2022 03:41:04 +0000 (04:41 +0100)]
arm64: dts: imx8mm: Add the pcie support
Add the PCIe support on i.MX8MM platforms.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux 854a4766ac12 ("arm64: dts: imx8mm: Add the pcie support")
Richard Zhu [Fri, 28 Jan 2022 03:41:03 +0000 (04:41 +0100)]
arm64: dts: imx8mm: Add the pcie phy support
Add the PCIe PHY support on iMX8MM platforms.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux b9ec888f636f ("arm64: dts: imx8mm: Add the pcie phy support")
Richard Zhu [Fri, 28 Jan 2022 03:41:02 +0000 (04:41 +0100)]
dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy
Add binding for reference clock PAD modes of the i.MX8 PCIe PHY.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1638432158-4119-2-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Pick from Linux f6f787874aa5 ("dt-bindings: phy: phy-imx8-pcie: Add binding for the pad modes of imx8 pcie phy")
Adam Ford [Thu, 27 Jan 2022 21:10:01 +0000 (15:10 -0600)]
imx: imx8mn_beacon: Remove redundant code
The function to return the default MMC device for the environment
already has a __weak instance doing exactly the same thing. Remove
the superfluous one.
Signed-off-by: Adam Ford <aford173@gmail.com>
Adam Ford [Thu, 27 Jan 2022 21:10:00 +0000 (15:10 -0600)]
imx: imx8mm_beacon: Remove redundant code
The function to return the default MMC device for the environment
already has a __weak instance doing exactly the same thing. Remove
the superfluous one.
Signed-off-by: Adam Ford <aford173@gmail.com>
Oliver Graute [Wed, 26 Jan 2022 21:56:07 +0000 (22:56 +0100)]
imx: imx8qm_rm7720: adjust fdt_addr
The Linux Kernel Image size for arm64 is still growing.
A Kernel with 54 MB at load address 0x80280000 overlaps
with fdt_addr at 0x83000000. So let's increase it to 0x84000000
Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Oliver Graute [Wed, 26 Jan 2022 21:55:08 +0000 (22:55 +0100)]
imx: imx8qm_rom7720: Increase CONFIG_SYS_BOOTM_LEN to 64MB
Increase CONFIG_SYS_BOOTM_LEN to 64MB
Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Adam Ford [Wed, 26 Jan 2022 18:25:23 +0000 (12:25 -0600)]
imx: imx8mn_beacon: Fix USB booting
The i.MX8M Nano can boot over USB using the boot ROM instead of
adding extra code to SPL to support USB drivers, etc. However,
when booting from USB, the environment doesnt' know where to load
and causes a hang. Fix this hang by supporting CONFIG_ENV_IS_NOWHERE=y.
It only falls back to this condition when booting from USB, so it
does not impact MMC booting.
Suggested-by: Michael Nazzareno Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Ying-Chun Liu (PaulLiu) [Wed, 26 Jan 2022 12:33:02 +0000 (20:33 +0800)]
arm: dts: add imx8mp-rsb3720-a1 dts file
Add board dts for Advantech's imx8mp-rsb3720-a1
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>
Marek Vasut [Tue, 25 Jan 2022 02:49:22 +0000 (03:49 +0100)]
arm64: dts: imx8mm: Add missing MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B
The i.MX8M Mini Application Processor Reference Manual, Rev. 3, 11/2020
documents AF MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B , add it into the
pinmux tables.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Oliver Stäbler [Tue, 25 Jan 2022 02:48:54 +0000 (03:48 +0100)]
arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0
Fix address of the pad control register
(IOMUXC_SW_PAD_CTL_PAD_SD1_DATA0) for SD1_DATA0_GPIO2_IO2. This seems
to be a typo but it leads to an exception when pinctrl is applied due to
wrong memory address access.
Signed-off-by: Oliver Stäbler <oliver.staebler@bytesatwork.ch>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Fixes:
c1c9d41319c3 ("dt-bindings: imx: Add pinctrl binding doc for imx8mm")
Fixes:
748f908cc882 ("arm64: add basic DTS for i.MX8MQ")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Marek Vasut <marex@denx.de> # Picked from Linux 5cfad4f45806f ("arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0")
Marek Vasut [Tue, 25 Jan 2022 02:48:06 +0000 (03:48 +0100)]
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>
Marek Vasut [Tue, 25 Jan 2022 02:48:05 +0000 (03:48 +0100)]
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>
Marek Vasut [Tue, 25 Jan 2022 02:46:52 +0000 (03:46 +0100)]
regulator: bd718x7: Bypass bogus warnings
When regulator consumer attempts to set enabled DVS regulator voltage,
the driver aborts with "Only DVS bucks can be changed when enabled".
In case the regulator is already set to specified voltage, do nothing
instead of failing outright.
When regulator consumer attempts to set enables regulator which cannot
be controlled because it is already always enabled, the driver aborts
with -EINVAL. Again, do nothing in such case and return 0, because the
request is really fulfilled, the regulator is enabled.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Andrey Zhizhikin [Mon, 24 Jan 2022 20:48:09 +0000 (21:48 +0100)]
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:
deca6cfbf5d7 ("imx8mn: set BYPASS ID SWAP to avoid AXI bus errors")
Fixes:
a07c7181296f ("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>
Adam Ford [Mon, 24 Jan 2022 15:24:17 +0000 (09:24 -0600)]
imx: imx8mn_beacon: Enable TrustZone
When the board was added, enabling tzc380 was left off by
mistake.
Signed-off-by: Adam Ford <aford173@gmail.com>
Adam Ford [Sat, 22 Jan 2022 18:27:34 +0000 (12:27 -0600)]
imx: imx8mm_beacon: Enable USB
With the updated device tree's having USB support, enable in
U-Boot. This also requires the addition of the imx8m power
domain, since the USB is gated by the power domain controller.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Adam Ford [Sat, 22 Jan 2022 18:27:33 +0000 (12:27 -0600)]
arm: dts: imx8mm-beacon: Resync dtsi with Kernel 5.17-rc1
Resync the SOM and baseboar files with the device trees that will
be included in 5.17-RC1 when it's cut. This will improve pinmuxing
for USDHC1 and add USB functionality.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Fabio Estevam [Tue, 18 Jan 2022 20:39:50 +0000 (17:39 -0300)]
smegw01: Update DDR initialization
Sync with the latest DDR initialization from Phytec, which
uses version 1.2 of NXP's i.MX7D DRAM Register Programming Aid
spreadsheet.
This updated DDR initialization fixes occasional system freeze.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Andrey Zhizhikin [Mon, 17 Jan 2022 22:04:07 +0000 (23:04 +0100)]
imx8mn-ddr4-evk: generate single bootable image
As suggested in commit
028abfd9b157 ("imx8mm-evk: Generate a single
bootable flash.bin again") for imx8mm_evk, it is possible to produce
single bootable image via binman. This restores the original behavior in
distros, where only one boot container is used to create target image.
Perform similar adaptions in order to provide single bootable image for
imx8mn-ddr4-evk derivate.
Update documentation to drop additional step of copying u-boot.itb
Fixes:
353dfe4b4359 ("imx8mn-ddr4-evk: switch to use binman")
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Andrey Zhizhikin [Mon, 17 Jan 2022 11:31:46 +0000 (12:31 +0100)]
imx: ventana: correct splashimage load address
Commit
72d81360aabd ("global: Convert CONFIG_LOADADDR to
CONFIG_SYS_LOADADDR") dropped the usage of LOADADDR and replaced it with
SYS_LOADADDR.
Use the correct macro in environment by replacing CONFIG_LOADADDR with
CONFIG_SYS_LOADADDR.
Fixes:
d75ebf3482c3 ("imx: ventana: fix splash logo drawing")
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-By: Tim Harvey <tharvey@gateworks.com>
Andrey Zhizhikin [Sun, 16 Jan 2022 21:38:31 +0000 (22:38 +0100)]
imx8mq_evk: configs: add/cleanup variables for distro boot
Add fdt_addr_r fdtfile which used by distro boot, and cleanup legacy
environment variables.
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Patrick Wildt [Thu, 13 Jan 2022 14:22:41 +0000 (15:22 +0100)]
arm64: dts: imx8mq-u-boot.dtsi: improve odd blob-ext naming
Rather than using odd implicit blob-ext naming, explicitly specify the
type to be of blob-ext and therefore also simplify the node naming.
Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Patrick Wildt [Thu, 13 Jan 2022 14:22:17 +0000 (15:22 +0100)]
arm64: dts: imx8mm-u-boot.dtsi: use dash for node names
Some of the nodes were named using a underscore, so rectify this and
consistenly use dashes.
Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Patrick Wildt [Thu, 13 Jan 2022 14:21:47 +0000 (15:21 +0100)]
arm64: dts: imx8mq-u-boot.dtsi: explicitly add spl filename
Explicitly add SPL aka u-boot-spl.bin filename.
Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Patrick Wildt [Thu, 13 Jan 2022 14:21:24 +0000 (15:21 +0100)]
arm64: dts: imx8mq-u-boot.dtsi: alphabetically re-order properties
Alphabetically re-order properties.
Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Wed, 12 Jan 2022 20:49:46 +0000 (17:49 -0300)]
doc: verdin-imx8mm: Remove ATF_LOAD_ADDR export
imx8mm-u-boot.dtsi passes the ATF load address via the
'entry' and 'load' properties.
Remove the step that performs the ATF_LOAD_ADDR export, which is
now unneeded.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
Fabio Estevam [Wed, 12 Jan 2022 20:49:45 +0000 (17:49 -0300)]
doc: sl-mx8mm: Remove ATF_LOAD_ADDR export
imx8mm-u-boot.dtsi passes the ATF load address via the
'entry' and 'load' properties.
Remove the step that performs the ATF_LOAD_ADDR export, which is
now unneeded.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
Fabio Estevam [Wed, 12 Jan 2022 20:49:44 +0000 (17:49 -0300)]
doc: imx8mm_evk: Remove ATF_LOAD_ADDR export
imx8mm-u-boot.dtsi passes the ATF load address via the
'entry' and 'load' properties.
Remove the step that performs the ATF_LOAD_ADDR export, which is
now unneeded.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Patrick Wildt <patrick@blueri.se>
Heiko Thiery [Wed, 12 Jan 2022 08:57:57 +0000 (09:57 +0100)]
imx: imx8mm: imx8mm-kontron-n801x-s: add common board u-boot.dtsi
When using a board variant that selects the lvds specific dtb the
*.u-boot.dtsi file will not be included. To have a lvds dtb specific
u-boot.dtsi file move this part to a common board u-boot.dtsi file and
include this in the board base u-boot.dtsi and create an additional one
for the lvds variant.
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Heiko Thiery [Wed, 12 Jan 2022 08:57:55 +0000 (09:57 +0100)]
imx: imx8mm: imx8mm-kontron-n801x-s: convert options to Kconfig
CONFIG_SPL_MMC and CONFIG_SPL_SERIAL
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Gary Bisson [Tue, 11 Jan 2022 17:06:06 +0000 (18:06 +0100)]
cmd: bcb: fix bcb struct alignment issue
Without this patch the bcb struct could be located at an odd address
which resulted in data not being copied to the buffer.
Here was the repro steps (from Mattijs):
=> mmc dev 1
=> bcb load 1 misc
=> bcb dump command
00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=> part start mmc 1 misc misc_start
=> mmc read ${loadaddr} ${misc_start} 4
=> bcb load 1 misc
=> bcb dump command
00000000: 62 6f 6f 74 6f 6e 63 65 2d 62 6f 6f 74 6c 6f 61
00000010: 64 65 72 00 00 00 00 00 00 00 00 00 00 00 00 00
This behavior was observed on an Amlogic A311D (ARM64) platform with a
recent GCC toolchain (11.2.0) but is most likely affecting other
platforms.
To avoid issues the structure is aligned on DMA minimum alignment value
as it is passed directly to the read function.
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on khadas vim3
Ying-Chun Liu (PaulLiu) [Tue, 11 Jan 2022 16:38:04 +0000 (00:38 +0800)]
configs: imx8mm-cl-iot-gate: update dfu_alt_info for single flash.bin
We changed to single flash.bin now. So dfu_alt_info should be modified
to reflect this change.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Michael Trimarchi [Fri, 7 Jan 2022 17:27:17 +0000 (18:27 +0100)]
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>
Sven Schwermer [Sun, 2 Jan 2022 19:36:56 +0000 (20:36 +0100)]
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>
Marek Vasut [Sat, 1 Jan 2022 18:50:39 +0000 (19:50 +0100)]
Makefile: imx: Do not call arch/arm/mach-imx flash.bin generation if BINMAN enabled
Skip running arch/arm/mach-imx flash.bin generation in case BINMAN is
enabled, otherwise the target in arch/arm/mach-imx/Makefile regenerates
the flash.bin again and produces corrupted result.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Peng Fan <peng.fan@oss.nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Marek Vasut [Thu, 30 Dec 2021 23:58:08 +0000 (00:58 +0100)]
ARM: dts: imx: Synchronize iMX6QDL DHCOM PDK2 DTs with Linux 5.15.12
Synchronize DH DHCOM DTs with Linux commit
25960cafa06e ("Linux 5.15.12").
There is no functional change to the resulting DTs. The imx6qdl-dhcom-pdk2.dtsi
had to be adjusted with additional headers, gpio.h, pwm.h, input.h, else
the DT cannot be compiled, the same change is likely necessary in Linux.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Marek Vasut [Thu, 30 Dec 2021 23:58:07 +0000 (00:58 +0100)]
ARM: dts: imx: Add labels to remaining anatop regulators
Add labels to remaining anatop regulators, so their supplies can be
assigned in board DTs. This is similar to Linux kernel commit
93385546ba369 ("ARM: dts: imx6qdl-sabresd: Assign corresponding power supply for LDOs")
except it does not contain the unrelated sabresd changes.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Lukasz Majewski [Mon, 27 Dec 2021 10:46:41 +0000 (11:46 +0100)]
arm: dts: Enable support for USB on XEA (imx28) board
This change enables the support for USB with DM on the XEA (imx28)
board.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Lukasz Majewski [Mon, 27 Dec 2021 10:46:40 +0000 (11:46 +0100)]
arm: xea: config: Provide special defconfig for a single binary u-boot
The new configs/imx28_xea_sb_defconfig is introduced to facilitate
building the single binary u-boot.sb fox XEA board.
The biggest distinction from "normal" XEA imx28_xea_sb_defconfig is
support for USB mass storage devices (pen drives).
To achieve that, the CONFIG_DM_USB is enabled and supported.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Lukasz Majewski [Mon, 27 Dec 2021 10:46:38 +0000 (11:46 +0100)]
xea: dts: Update the SPI-NOR flash memory partitions description
Now the dts information corresponds to the one available in the kernel.
With this patch applied the 'mtd list' shows proper names and
offsets for MTD partitions.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Lukasz Majewski [Mon, 27 Dec 2021 10:38:21 +0000 (11:38 +0100)]
arm: xea: Modify board code to generate single binary u-boot
This change provides the possibility to build XEA (imx287 based) board
U-Boot as a single binary (without support for CONFIG_SPL_FRAMEWORK).
The generated u-boot.sb can be used in the factory environment to for
example perform initial setup or HW testing.
It can be used with 'uuu' utility
(SDPS: boot -f /srv/tftp/xea/u-boot.sb)
In the configs/imx28_xea_defconfig one needs to disable following configs:
# CONFIG_SPL_BLK is not set
# CONFIG_SPL_FRAMEWORK is not set
The board_init_ll() is used in arch/arm/cpu/arm926ejs/mxs/start.S, which
is utilized when CONFIG_SPL_FRAMEWORK is disabled.
However, when it is enabled - the arch/arm/cpu/arm926ejs/start.S is used,
which requires the lowlevel_init() function.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Lukasz Majewski [Fri, 17 Dec 2021 15:41:25 +0000 (16:41 +0100)]
spl: Provide more space to be used for storing SPL on imx28 OCRAM
With the current configuration provided in mxsimage{-spl}.mx28.cfg the
size of SPL binary has been constrained to 32 KiB, due to "LOAD IVT"
command with 0x8000 offset.
The problem was that, the imx28 ROM takes the u-boot.sb and then
extracts from it the IVT header and places it on the 0x8000 OCRAM offset
overwriting any valid (i.e. loaded from eMMC or SPI-NOR) SPL code. This
bug was unnoticed as the overwrite size was just 32 bytes, so the
probability that some important code is altered was low.
However, in the XEA board (where the SPL size is ~39KiB), the overwritten
data was `(struct dm_spi_ops *) 0x800c <mxs_spi_ops>`, which is used
during the boot process.
As a result the SPL execution code hanged with "undefined instruction"
abort as callbacks (with wrong addresses) from it were called.
The fix is to change the OCRAM's offset where IVT is loaded to 0xE000,
so the SPL can grow up to ~57KiB (the maximal size of OCRAM memory
available is 0xE3FC).
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Fabio Estevam [Fri, 17 Dec 2021 11:09:19 +0000 (08:09 -0300)]
ARM: dts: imx6ull: Use the correct name for ESAI_TX0
According to the i.MX6ULL Reference Manual, pad CSI_DATA07 may
have the ESAI_TX0 functionality, not ESAI_T0.
Also, NXP's i.MX Config Tools 10.0 generates dtsi with the
MX6ULL_PAD_CSI_DATA07__ESAI_TX0 naming, so fix it accordingly.
There are no devicetree users in mainline that use the old name,
so just remove the old entry.
Fixes:
f8ca22b8de32 ("arm: dts: imx6ull: add pinctrl defines")
Reported-by: George Makarov <georgemakarov1@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Harald Seiler [Wed, 1 Dec 2021 09:11:47 +0000 (10:11 +0100)]
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>
Christoph Niedermaier [Sun, 28 Nov 2021 02:53:18 +0000 (03:53 +0100)]
ARM: dts: imx6q-dhcom: Use 1G ethernet on the PDK2 board
The PDK2 board is capable of running both 100M and 1G ethernet. However,
the i.MX6 has only one ethernet MAC, so it is possible to configure
either 100M or 1G Ethernet. In case of 100M option, the PHY is on the
SoM and the signals are routed to a RJ45 port. For 1G the PHY is on
the PDK2 board with another RJ45 port. 100M and 1G ethernet use
different signal pins from the i.MX6, but share the MDIO bus.
This SoM board combination is used to demonstrate how to enable 1G
ethernet configuration.
Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
Mattias Hansson [Wed, 24 Nov 2021 12:10:49 +0000 (13:10 +0100)]
tools/mxsimage: Remove fclose on empty FILE pointer
If `sb_load_cmdfile()` fails to open the configuration file it will jump
to error handling where the code will try to `fclose()` the FILE pointer
which is NULL causing `mkimage` to segfault.
This patch removes the label for error handling and instead returns
immediately which skips the `fclose()` and prevents the segfault. The
errno is also described in the error message to guide users.
Signed-off-by: Mattias Hansson <hansson.mattias@gmail.com>
Reviewed-by: Wolfgang Denk <wd@denx.de>
Ariel D'Alessandro [Tue, 23 Nov 2021 16:33:30 +0000 (13:33 -0300)]
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>
Oleksandr Suvorov [Sun, 21 Nov 2021 16:05:17 +0000 (18:05 +0200)]
colibri-imx8x: add on-module gpio expander fxl6408
The FXL6408 GPIO expander manages critical devices,
including on-module USB hub. Configure the expander to
switch the USB hub into bypass mode, allowing to use
on-carrier-board USB hub.
Signed-off-by: Oleksandr Suvorov <cryosay@gmail.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Oleksandr Suvorov [Sun, 21 Nov 2021 16:05:16 +0000 (18:05 +0200)]
GPIO: fxl6408: Add support for FXL6408 GPIO expander
Initial support for Fairchild's 8 bit I2C gpio expander FXL6408.
The CONFIG_FXL6408_GPIO define enables support for such devices.
Based on: https://patchwork.kernel.org/patch/9148419/
Signed-off-by: Oleksandr Suvorov <cryosay@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Ying-Chun Liu (PaulLiu) [Mon, 15 Nov 2021 09:44:07 +0000 (17:44 +0800)]
imx8mm-cl-iot-gate-optee: add CONFIG_SPL_MMC and CONFIG_SPL_SERIAL
Previously these two options are called CONFIG_SPL_MMC_SUPPORT
and CONFIG_SPL_SERIAL_SUPPORT. During the transition they are
removed by accident. Thus adding them back.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: uboot-imx <uboot-imx@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Haolin Li [Sat, 6 Nov 2021 10:03:34 +0000 (03:03 -0700)]
spi: mxc_spi: remove redundant code in spi_xchg_single()
The value of cnt is overwritten without being used.
Signed-off-by: Haolin Li <li.haolin@qq.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Ying-Chun Liu (PaulLiu) [Fri, 5 Nov 2021 09:13:25 +0000 (17:13 +0800)]
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>
Ying-Chun Liu (PaulLiu) [Fri, 5 Nov 2021 09:13:24 +0000 (17:13 +0800)]
arm: dts: imx8mm-cl-iot-gate: add Compulab's ied overlays
add the following overlays:
- IED extension board
- CAN/TPM/ADC extension board on IED board.
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>
Ye Li [Fri, 29 Oct 2021 01:46:34 +0000 (09:46 +0800)]
imx8ulp: ddr: Fix DDR frequency request issue
After acking the requested frequency, should wait the ack bit clear
by DDR controller and check the DFS interrupt for next request polling.
Otherwise, the next polling of request bit will get previous value
that DDR controller have not cleared it, so a wrong request frequency
is used.
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>
Jacky Bai [Fri, 29 Oct 2021 01:46:33 +0000 (09:46 +0800)]
imx8ulp:ddr: saving the dram config timing data into sram
On i.MX8ULP, The dram config timing need to be saved into sram for
ddr retention when APD enter PD mode, so add this support on i.MX8ULP.
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Alice Guo [Fri, 29 Oct 2021 01:46:32 +0000 (09:46 +0800)]
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>
Ye Li [Fri, 29 Oct 2021 01:46:30 +0000 (09:46 +0800)]
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>
Alice Guo [Fri, 29 Oct 2021 01:46:29 +0000 (09:46 +0800)]
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>
Ye Li [Fri, 29 Oct 2021 01:46:28 +0000 (09:46 +0800)]
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>
Ye Li [Fri, 29 Oct 2021 01:46:27 +0000 (09:46 +0800)]
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>
Ye Li [Fri, 29 Oct 2021 01:46:26 +0000 (09:46 +0800)]
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>