Pali Rohár [Wed, 11 May 2022 18:28:28 +0000 (20:28 +0200)]
mmc: fsl_esdhc_spl: Fix checking for number of read sectors
Commit 0980cbba7b3c ("mmc: fsl_esdhc_spl: pre-PBL: implement redundancy
support") changed number of sectors which are read but did not adjusted
error check.
Fix it and check for if correct number of sectors were read.
Patrice Chotard [Wed, 30 Mar 2022 07:33:14 +0000 (09:33 +0200)]
spi: spi_flash_probe_bus_cs() rely on DT for spi speed and mode
Now, spi_flash_probe_bus_cs() relies on DT for spi speed and mode
and logically calls spi_get_bus_and_cs(). In case spi mode and speed are
not read from DT, make usage of spi_flash_probe() instead.
To sum-up:
- Previous call tree was:
spi_flash_probe() -> spi_flash_probe_bus_cs() -> spi_get_bus_and_cs()
- Current call tree is:
spi_flash_probe() -> _spi_get_bus_and_cs()
spi_flash_probe_bus_cs() -> spi_get_bus_and_cs()
This patch impacts the following :
- cmd/sf.c: if spi mode and/or speed is passed in argument of
do_spi_flash_probe(), call spi_flash_probe() otherwise call
spi_flash_probe_bus_cs().
- drivers/net/fm/fm.c: as by default spi speed and mode was set to
0 and a comment indicates that speed and mode are read from DT,
use spi_flash_probe_bus_cs().
- drivers/net/pfe_eth/pfe_firmware.c: spi speed and mode are not read
from DT by all platforms using this driver, so keep legacy and replace
spi_flash_probe_bus_cs() by spi_flash_probe();
- drivers/net/sni_netsec.c : spi speed and mode are not read from DT,
so replace spi_flash_probe_bus_cs() by spi_flash_probe().
- drivers/usb/gadget/max3420_udc.c: Can't find any platform which make
usage of this driver, nevertheless, keep legacy and replace
spi_get_bus_and_cs() by _spi_get_bus_and_cs().
- env/sf.c: a comment indicates that speed and mode are read
from DT. So use spi_flash_probe_bus_cs().
Patrice Chotard [Wed, 30 Mar 2022 07:33:13 +0000 (09:33 +0200)]
spi: spi-uclass: Add new spi_get_bus_and_cs() implementation
Move legacy spi_get_bus_and_cs() code to _spi_get_bus_and_cs().
Add new spi_get_bus_and_cs() implementation which rely on DT
for speed and mode and don't need any drv_name nor dev_name
parameters. This will prepare the ground for next patch.
Update all callers to use _spi_get_bus_and_cs() to keep the
same behavior.
Pali Rohár [Mon, 2 May 2022 16:36:38 +0000 (18:36 +0200)]
powerpc: mpc85xx: Fix CONFIG_OF_SEPARATE support for NOR booting
Commit e8c0e0064c8a ("powerpc: mpc85xx: Fix CONFIG_OF_SEPARATE support")
fixed SD card booting on mpc85xx boards but broke NOR booting on these
boards. Reason is that U-Boot build system for NOR images uses binman and
this binman ignores alignment defined in linker script. Instead it has own
config file where is alignment defined.
Fix binman alignment for mpc85xx boards to match what is _now_ defined in
linker script.
This change fixes building of U-Boot for NOR booting on P2020 board.
Sean Nyekjaer [Thu, 12 May 2022 18:37:14 +0000 (20:37 +0200)]
fs/squashfs: use lldiv function for math
When compling for x86:
ld.bfd: fs/squashfs/sqfs.o: in function `sqfs_read':
u-boot/fs/squashfs/sqfs.c:1443: undefined reference to `__udivmoddi4'
ld.bfd: u-boot/fs/squashfs/sqfs.c:1521: undefined reference to `__udivmoddi4'
Marek Vasut [Sat, 21 May 2022 14:56:26 +0000 (16:56 +0200)]
ARM: dts: imx: Add support for DH electronics i.MX8M Plus DHCOM and PDK2
Add support for DH electronics i.MX8M Plus DHCOM SoM on PDK2 carrier board.
Currently supported are serial console, EQoS and FEC ethernets, eMMC, SD,
SPI NOR and USB 3.0 host.
Marek Vasut [Sun, 8 May 2022 00:19:12 +0000 (02:19 +0200)]
ARM: imx: mx5: Convert MX53 Menlo board to DM I2C and DM RTC
Convert the board to DM I2C and DM RTC. This leads to removal of board
side iomuxc configuration, which is now done using pin control driver,
and conversion of board side legacy I2C accessors to DM ones.
Andre Przywara [Tue, 26 Apr 2022 23:19:07 +0000 (00:19 +0100)]
Revert "sunxi: f1c100s: Drop SYSRESET to enable reset functionality"
The original Allwinner F1C100 .dtsi imported from the Linux kernel tree
used the wrong compatible string for the watchdog timer, so the Allwinner
DM reset driver was not working properly. We worked around this by
disabling the SYSRESET driver, so the hardcoded SPL reset driver took
over.
Now the issue was fixed in the DTs in mainline Linux, and we synced the
fixed .dtsi file into U-Boot, so drop the hack and use the normal U-Boot
proper reset infrastructure.
Andre Przywara [Tue, 26 Apr 2022 00:15:25 +0000 (01:15 +0100)]
sunxi: F1C100s: update DT files from Linux
The initial U-Boot F1C100s port was based on the mainline kernel DT
files, which were quite basic and were missing the essential MMC and
SPI peripherals. While we could work around this in the SPL by
hardcoding the required information, this left U-Boot proper without SD
card or SPI flash support, so actual loading would require FEL boot.
Now the missing DT bits have been submitted and accepted in the kernel
tree, so lets sync back those files into U-Boot to enable MMC and
SPI, plus benefit from some fixes.
This is a verbatim copy of the .dts and .dtsi file from
linux-sunxi/dt-for-5.19[1], which have been part of linux-next for a
while as well.
Samuel Holland [Wed, 27 Apr 2022 20:31:31 +0000 (15:31 -0500)]
ARM: dts: sun50i: H6: Sync from Linux v5.18-rc1
Copy the devicetree source for the H6 SoC and all existing boards
from the Linux v5.18-rc1 tag.
To maintain ABI compatibility with existing LTS kernels, one change
moving some IP blocks to the r_intc interrupt controller is excluded.
This effectively reverts Linux commits 189bef235dd3 and 73088dfee635.
This commit also adds the following new board devicetrees:
- sun50i-h6-pine-h64-model-b.dts
- sun50i-h6-tanix-tx6-mini.dts
This update should not impact any existing U-Boot functionality.
Samuel Holland [Wed, 27 Apr 2022 20:31:30 +0000 (15:31 -0500)]
ARM: dts: sun50i: A64: Sync from Linux v5.18-rc1
Copy the devicetree source for the A64 SoC and all existing boards
from the Linux v5.18-rc1 tag.
To maintain ABI compatibility with existing LTS kernels, one change
moving some IP blocks to the r_intc interrupt controller is excluded.
This effectively reverts Linux commits 189bef235dd3 and 73088dfee635.
This update should not impact any existing U-Boot functionality.
Samuel Holland [Wed, 27 Apr 2022 20:31:27 +0000 (15:31 -0500)]
ARM: dts: sunxi: H2+/H3/H5: Sync from Linux v5.18-rc1
Copy the devicetree source for the H2+/H3/H5 SoCs and all existing
boards from the Linux v5.18-rc1 tag.
To maintain ABI compatibility with existing LTS kernels, one change
moving some IP blocks to the r_intc interrupt controller is excluded.
This effectively reverts Linux commits 994e5818392c and 9fdef3c3d8c2.
This commit also adds the following new board devicetree:
- sun8i-h3-nanopi-r1.dts
This update should not impact any existing U-Boot functionality.
Samuel Holland [Wed, 27 Apr 2022 20:31:26 +0000 (15:31 -0500)]
ARM: dts: sun8i: A83T: Sync from Linux v5.18-rc1
Copy the devicetree source for the A83T SoC and all existing boards
from the Linux v5.18-rc1 tag.
To maintain ABI compatibility with existing LTS kernels, one change
moving some IP blocks to the r_intc interrupt controller is excluded.
This effectively reverts Linux commits 994e5818392c and 9fdef3c3d8c2.
As with the other SoCs, updates of note include adding detection GPIO
properties in the USB PHY nodes.
Samuel Holland [Wed, 27 Apr 2022 20:31:24 +0000 (15:31 -0500)]
ARM: dts: sunxi: A13/A31/A23/A33: Sync from Linux v5.18-rc1
Copy the devicetree source for the A10s/A13/GR8, A31(s), and A23/A33/R16
SoCs and all existing boards from the Linux v5.18-rc1 tag.
These changes are combined into one commit due to interdependencies:
- The unit addresses were removed from bitbanged I2C buses, which
drives a Kconfig default change. This affects sun5i-a13-utoo-p66.dts
and sun6i-a31-colombus.dts.
- The pinctrl nodes were renamed, including some used by the shared
header sunxi-reference-design-tablet.dtsi.
To maintain ABI compatibility with existing LTS kernels, one change
moving some IP blocks to the r_intc interrupt controller is excluded.
This effectively reverts Linux commits 994e5818392c and 9fdef3c3d8c2.
This commit renames the file sun8i-r16-nintendo-nes-classic-edition.dts
to sun8i-r16-nintendo-nes-classic.dts to match the Linux tree.
This commit also adds the following new board devicetrees:
- sun5i-a13-licheepi-one.dts
- sun5i-a13-pocketbook-touch-lux-3.dts
- sun5i-gr8-evb.dts
- sun8i-a23-ippo-q8h-v1.2.dts
- sun8i-a23-ippo-q8h-v5.dts
- sun8i-a33-et-q8-v1.6.dts
- sun8i-a33-ippo-q8h-v1.2.dts
- sun8i-r16-nintendo-super-nes-classic.dts
As with the other SoCs, updates of note are conversion of GPIO pull-up
from pinconf to GPIO flags and renaming the detection GPIO properties in
the USB PHY nodes.
Samuel Holland [Wed, 27 Apr 2022 20:31:22 +0000 (15:31 -0500)]
ARM: dts: sun4i: Sync from Linux v5.18-rc1
Copy the devicetree source for the A10 SoC and all existing boards
verbatim from the Linux v5.18-rc1 tag.
This commit also adds the following new board devicetree:
- sun4i-a10-topwise-a721.dts
While this update should not impact any existing U-Boot functionality,
the changes to the USB PHY detection GPIO properties are needed to
convert that driver to use the DM GPIO framework.
Samuel Holland [Wed, 27 Apr 2022 20:31:23 +0000 (15:31 -0500)]
ARM: dts: sun7i: Sync from Linux v5.18-rc1
Copy the devicetree source for the A20 SoC and all existing boards
verbatim from the Linux v5.18-rc1 tag.
This commit also adds the following new board devicetrees:
- sun7i-a20-haoyu-marsboard.dts
- sun7i-a20-linutronix-testbox-v2.dts
- sun7i-a20-olinuxino-lime-emmc.dts
This update includes changes to the USB PHY detection GPIO properties
which are needed to convert that driver to use the DM GPIO framework.
ARM: imx6: Adapt device tree selection in DH board file
Before this commit device tree selection could rely solely on
differentiating the iMX6 processor variant Q and DL. After adding two new
carrier boards, the DRC02 and the picoITX, the interchangeability of SoMs
makes this approach infeasible.
It is now required to specify the carrier board (dhcom-drc02,
dhcom-picoitx or dhcom-pdk2) at compile time using
CONFIG_DEFAULT_DEVICETREE. The SoM is determined at runtime as before.
ARM: imx6: Remove CONFIG_FEC_MXC_PHYADDR from DH header
Use phy address from device tree instead of CONFIG_FEC_MXC_PHYADDR from
board header. This is required, because the DH picoITX and DRC02 boards
require different settings than PDK2. The corresponding 'phy-handle'
device tree properties are already there.
I tested this change on picoITX and DRC02, but on PDK2 it is untested.
ARM: dts: imx: Migrate iMX6QDL picoITX DTs from Linux
Migrate DH picoITX device trees from Linux commit 42226c989789
(tag v5.18-rc7). No changes have been made, the DTs are exact copies.
Furthermore add the DTB to dh_imx6_defconfig.
ARM: dts: imx: Migrate iMX6QDL DRC02 DTs from Linux
Migrate DH DRC02 device trees from Linux commit 42226c989789
(tag v5.18-rc7). No changes have been made, the DTs are exact copies.
Furthermore add the DTB to dh_imx6_defconfig.
Marek Vasut [Fri, 20 May 2022 03:10:17 +0000 (05:10 +0200)]
pmic: pca9450: Add regulator driver
Add PCA9450 regulator driver. This is complementary driver for the BUCKn
and LDOn regulators provided by the PCA9450 PMIC driver. Currently the
driver permits reading the settngs and configuring the BUCKn and LDOn
regulators.
Marek Vasut [Fri, 20 May 2022 03:10:16 +0000 (05:10 +0200)]
pmic: pca9450: Add upstream regulators subnode match
The upstream DT regulators node subnodes are named BUCKn and LDOn,
the downstream DT regulators node subnodes are named buckn and ldon,
add the upstream match.
The Bosch ACC (Air Center Control) Board is based on the i.MX6D.
The device tree is copied from Linux, see [1]. The only difference
compared to the Linux DT is the removal of usbphynop properties. They are
defined in the Linux version of imx6qdl.dtsi, but not in the u-boot
version.
[1] Commit 6192cf8ac082 from
git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
If the fitImage has some bad block in fit image area, the
offset must be recalulcated. This should be done always.
After implementing it in mxs now is possible to call the function
even for that platform.
The badblock should be skipped properly in reading and writing.
Fix the logic. The bcb struct is written, skipping the bad block,
so we need to read using the same logic. This was tested create
bad block in the area and then flash it and read it back.
The specific implementation was having bug. Those bugs are since
the beginning of the implementation. Some manufactures can already
experience this bug in their SPL code. This bug can be more visible on
architecture that has complicated boot process like imx8mn. Older
version of uboot can be affected if the bad block
appear in correspoding of the beginning of u-boot image. In order to
adjust the function we scan from the first erase block.
The problematic part of old code was in this part:
while (is_badblock(mtd, offs, 1)) {
page = page + nand_page_per_block;
/* Check i we've reached the end of flash. */
if (page >= mtd->size >> chip->page_shift) {
free(page_buf);
return -ENOMEM;
}
}
Even we fix it adding increment of the offset of one erase block size
, we don't fix the problem, because the first erase block where the
image start is not checked. The code was tested on an imx8mn where
the boot rom api was not able to skip it. This code is used by other
architecures like imx6 and imx8mm
nand: raw: mxs_nand: Fix specific hook registration
Move the hook after nand_scan_tail is called. The hook must be replaced
to the mxs specific one but those must to be assignment later in the
probe function.
With this fix markbad is working again. Before this change:
Ye Li [Wed, 11 May 2022 08:26:20 +0000 (13:56 +0530)]
caam: Fix crash in case caam_jr_probe failed
If probing caam_jr returns failure, the variable "dev" will not be
initialized, so we can't use dev->name for the error print.
Otherwise it will cause crash.
Mark Kettenis [Tue, 19 Apr 2022 19:06:33 +0000 (21:06 +0200)]
usb: xhci-dwc3: Support role switch default role
When the device tree indicates support for role switching through
the "usb-role-switch" property, take the "role-switch-default-mode"
property into account when deciding which role to put the
controller into.
This makes USB devices work on Apple M1 systems where the device
tree may include a "dr_mode" property that is set to "otg", but
where we need to put the controller into "host" mode to see
devices connected to the type-C ports.
Peng Fan [Thu, 5 May 2022 07:43:36 +0000 (15:43 +0800)]
imx: imx8mm_edm_sbc: Enable SPL_DM_SERIAL
Enable CONFIG_SPL_DM_SERIAL. uart and its pinmux was already
marked with u-boot,dm-spl.
Move preloader_console_init after spl_early_init to make sure driver
model work.
commit 61cf22505339 ("board: gateworks: gw_ventana: use comomn GSC driver")
moved to the common GSC driver and moved remaining board-specific
functions to eeprom.c. The functions in gsc.c are no longer used and it
was removed from the Makefile but the file itself was not removed.
Remove it now.
Tim Harvey [Fri, 29 Apr 2022 20:51:02 +0000 (13:51 -0700)]
board: gateworks: gw_ventana: add support for GPY111 PHY
The MaxLinear GPY111 PHY is being used on some boards due to part
availability. Add support for this PHY which requires a longer reset
post-delay and RGMII delay configuration.
Tim Harvey [Fri, 29 Apr 2022 19:36:25 +0000 (12:36 -0700)]
board: gateworks: venice: enable SPL_DM_SERIAL
The uart2 and its pinmux are already marked with u-boot,dm-spl but we
need to move the call to preloader_console_init() after spl_early_init()
to avoid a board hang as dm can't be used until after spl_early_init()
due to the uart driver not enabling the uart clock.
Remove the manual config of the UART pinmux now that it is no longer
needed.
The IMX8M based Venice boards all have device-tree fec nodes that
use proper dt with a phy-handle pointing to a phy with reg assigned
to the proper phy address.
There is no need to keep using the CONFIG_FEC_MXC_PHYADDR hack when
a proper dt is used - remove it.
Peng Fan [Fri, 29 Apr 2022 08:03:13 +0000 (16:03 +0800)]
imx: bootaux: get stack from elf file
To i.MX8, M core stack is pre-coded in source code, so need to get it
before kicking M core. The stack pointer is stored in the first word of
the first PT_LOAD section __isr_vector. So use a num to index the
section loading.
I was trying to employ lpddr4_mr_read() to something similar to what
the imx8mm-cl-iot-gate board is doing for auto-detecting the RAM
type. However, the version in drivers/ddr/imx/imx8m/ddrphy_utils.c
differs from the private one used by that board in how it extracts the
byte value, and I was only getting zeroes. Adding a bit of debug
printf'ing gives me
and indeed I was expecting a (combined) value of 0xff070010 (0xff
being Manufacturer ID for Micron). I can't find any documentation that
says how the values are supposed to be read, but clearly the iot-gate
definition is the right one, both for its use case as well as my
imx8mp-based board.
So lift the private definition of lpddr4_mr_read() from the
imx8mm-cl-iot-gate board code to ddrphy_utils.c, and add a declaration
in the ddr.h header where e.g. get_trained_CDD() is already declared.
This has only been compile-tested for the imx8mm-cl-iot-gate
board (since I don't have the hardware), but since I've merely moved
its definition of lpddr4_mr_read(), I'd be surprised if it changed
anything for that board.
Marek Vasut [Sun, 24 Apr 2022 21:44:05 +0000 (23:44 +0200)]
ARM: imx: imx31: Introduce and use UART_BASE_ADDR(n)
Introduce helper macro UART_BASE_ADDR(n), which returns Nth UART base
address. Convert all board configurations to this new macro. This is the
first step toward switching CONFIG_MXC_UART_BASE to Kconfig. This is a
clean up, no functional change.
The new macro contains compile-time test to verify N is in suitable
range. The test works such that it multiplies constant N by constant
double-negation of size of a non-empty structure, i.e. it multiplies
constant N by constant 1 in each successful compilation case.
The non-empty structure may contain C11 _Static_assert(), make use of
this and place the kernel variant of static assert in there, so that
it performs the compile-time check for N in the correct range. Note
that it is not possible to directly use static_assert in compound
statements, hence this convoluted construct.
Marek Vasut [Sun, 24 Apr 2022 21:44:04 +0000 (23:44 +0200)]
ARM: imx: imx27: Introduce and use UART_BASE_ADDR(n)
Introduce helper macro UART_BASE_ADDR(n), which returns Nth UART base
address. Convert all board configurations to this new macro. This is the
first step toward switching CONFIG_MXC_UART_BASE to Kconfig. This is a
clean up, no functional change.
The new macro contains compile-time test to verify N is in suitable
range. The test works such that it multiplies constant N by constant
double-negation of size of a non-empty structure, i.e. it multiplies
constant N by constant 1 in each successful compilation case.
The non-empty structure may contain C11 _Static_assert(), make use of
this and place the kernel variant of static assert in there, so that
it performs the compile-time check for N in the correct range. Note
that it is not possible to directly use static_assert in compound
statements, hence this convoluted construct.
Marek Vasut [Sun, 24 Apr 2022 21:44:03 +0000 (23:44 +0200)]
ARM: imx: imx8m: Introduce and use UART_BASE_ADDR(n)
Introduce helper macro UART_BASE_ADDR(n), which returns Nth UART base
address. Convert all board configurations to this new macro. This is the
first step toward switching CONFIG_MXC_UART_BASE to Kconfig. This is a
clean up, no functional change.
The new macro contains compile-time test to verify N is in suitable
range. The test works such that it multiplies constant N by constant
double-negation of size of a non-empty structure, i.e. it multiplies
constant N by constant 1 in each successful compilation case.
The non-empty structure may contain C11 _Static_assert(), make use of
this and place the kernel variant of static assert in there, so that
it performs the compile-time check for N in the correct range. Note
that it is not possible to directly use static_assert in compound
statements, hence this convoluted construct.
Marek Vasut [Fri, 22 Apr 2022 08:57:53 +0000 (10:57 +0200)]
ARM: dts: imx: Use 100 kHz I2C2 on Data Modul i.MX8M Mini eDM SBC
The I2C2 has SMBus device SMSC USB2514Bi connected to it, the device is
capable of up to 100 kHz operation. Reduce the bus frequency to 100 kHz
to guarantee this I2C device can work correctly.
RNG Hardware error is reported due to incorrect entropy delay
rng self test are run to determine the correct ent_dly.
test is executed with different voltage and temperature to identify the
worst case value for ent_dly. after adding a margin value(1000),
ent_dly should be at least 12000.
Patrice Chotard [Thu, 12 May 2022 07:17:37 +0000 (09:17 +0200)]
spi: stm32_qspi: Always check SR_TCF flags in stm32_qspi_wait_cmd()
Currently, SR_TCF flag is checked in case there is data, this criteria
is not correct.
SR_TCF flags is set when programmed number of bytes have been transferred
to the memory device ("bytes" comprised command and data send to the
SPI device).
So even if there is no data, we must check SR_TCF flag.
Marek Vasut [Wed, 11 May 2022 21:09:33 +0000 (23:09 +0200)]
ARM: dts: stm32: Configure Buck3 voltage per PMIC NVM on Avenger96
The Avenger96 board comes in multiple regulator configurations.
- rev.100 or rev.200 have Buck3 preconfigured to 3V3 operation on
boot and contains extra Enpirion EP53A8LQI DCDC converter which
supplies the IO. Reduce Buck3 voltage to 2V9 to not waste power.
- rev.200L have Buck3 preconfigured to 1V8 operation and have no
Enpirion EP53A8LQI DCDC anymore, the IO is supplied from Buck3.
Configure the Buck3 voltage on this board per PMIC NVM settings and
update buck3 voltage limits in DT passed to OS before booting OS to
prevent potential hardware damage.
Michal Simek [Wed, 11 May 2022 09:52:54 +0000 (11:52 +0200)]
arm64: zynqmp: Add DT description for si5328 for zcu102/zcu106
Origin DT binding just specify driver but wasn't aligned with DT binding
which came later. Extend description for zcu102 and zcu106 to cover latest
binding.
Michal Simek [Wed, 11 May 2022 09:52:53 +0000 (11:52 +0200)]
arm64: zynqmp: Add linux,code for fwuen button
BTN_MISC looks like the most reasonable option for this button.
Button is used by firmware to indicate (after reset, power up) that user
wants to do firmware upgrade via firmware update utility.
For bootloader or OS is this just user button which is worth to have it
mapped.
Also button can be used as a wakeup source and pressing it for more time
can generate more chars that's why also adding wakeup-source and autorepeat
properties.
Michal Simek [Wed, 11 May 2022 09:52:52 +0000 (11:52 +0200)]
arm64: zynqmp: Add PHY description for SGMII on vck190 SC
SGMII requires phy to be configured. The support for this has been added to
Linux and U-Boot already that's why also describe the phy via DT. Clock is
coming from si5332 chip (output 1) 125MHz which is only one GT line use on
this board.