Commit graph

80683 commits

Author SHA1 Message Date
Weijie Gao
0eaee027f7 mips: mtmips: add two reference boards for mt7621
The mt7621_rfb board supports integrated giga PHYs plus one external
giga PHYs. It also has up to 512MiB DDR3, 16MB SPI-NOR, 3 mini PCI-e x1
slots, SDXC and USB.

The mt7621_nand_rfb board is almost the same as mt7621_rfb board, but it
uses NAND flash and SDXC is not available.

Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Weijie Gao
4bc0104c97 mips: mtmips: add support for MediaTek MT7621 SoC
This patch adds support for MediaTek MT7621 SoC.
All files are dedicated for u-boot.

The default build target is u-boot-mt7621.bin.

The specification of this chip:
https://www.mediatek.com/products/homenetworking/mt7621

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Weijie Gao
2948d9cf86 mips: add support for noncached_alloc()
This patch adds support for noncached_alloc() which was only supported by
ARM platform.

Unlike the ARM platform, MMU is not used in u-boot for MIPS. Instead, KSEG
is provided to access uncached memory. So most code of this patch is copied
from cache.c of ARM platform, with only two differences:
1. MMU is untouched in noncached_set_region()
2. Address returned by noncached_alloc() is converted using KSEG1ADDR()

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Weijie Gao
9a3bbb0eba mips: add __image_copy_len for SPL linker script
This patch adds __image_copy_len needed by TPL of MT7621 SoC.
The __image_copy_len represents the binary blob size of both SPL/TPL
binaries. To achieve this, __text_start/end are added for calculation.

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Weijie Gao
3a6cf2ded7 mips: add more definitions for asm/cm.h
This patch add more definitions needed for MT7621 initialization.
MT7621 needs to initialize GIC/CPC and other related parts.

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Weijie Gao
1cca8ba9ec mips: add asm/mipsmtregs.h for MIPS multi-threading
To be compatible with old u-boot used by lots of MT7621 devices, the u-boot
needs to boot-up MT7621's all cores, and all VPES of each core.

This patch adds asm/mipsmtregs.h from linux kernel which is need for
boot-up VPEs.

Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2022-07-13 23:03:37 +02:00
Tom Rini
357fa8bb4d - Alignment with Linux kernel device tree v5.19 for stm32mp15 and stm32mp13
- Add OP-TEE nodes for stm32mp13x, alligned with upstreamed OP-TEE
 - Introduce of_to_plat ops in stm32_sdmmc2 driver
 - Activate more features in stm32mp13 defconfig and support of STM32MP13x Rev.Y
 - Drop fastboot and stm32prog trigger gpios on STM32MP15x DHCOM board
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Merge tag 'u-boot-stm32-20220712' of https://source.denx.de/u-boot/custodians/u-boot-stm

- Alignment with Linux kernel device tree v5.19 for stm32mp15 and stm32mp13
- Add OP-TEE nodes for stm32mp13x, alligned with upstreamed OP-TEE
- Introduce of_to_plat ops in stm32_sdmmc2 driver
- Activate more features in stm32mp13 defconfig and support of STM32MP13x Rev.Y
- Drop fastboot and stm32prog trigger gpios on STM32MP15x DHCOM board
2022-07-13 08:09:20 -04:00
Johann Neuhauser
48d9eaf682 arm: dts: stm32mp1: Drop fastboot and stm32prog trigger gpios on DHCOM
PA13 and PA14 are used for USB power control and can't be used
to enforce fastboot or stm32prog mode by pressing a button.

Defining CONFIG_FASTBOOT/CONFIG_CMD_STM32PROG without this patch applied
results in fastboot/stm32prog always starting, because PA13/PA14 are always
low during boot. So drop the wrong trigger gpios definitions.

Signed-off-by: Johann Neuhauser <jneuhauser@dh-electronics.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
257d001cb5 configs: stm32mp13: activate some command
Activate useful commands in STM32MP13x config, already activated in
stm32mp15_defconfig.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
33129f6130 configs: stm32mp13: activate I2C support
Activate the I2C driver in STM32MP13x config.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
420f37a91f configs: stm32mp13: activate RTC support
Activate the RTC driver in STM32MP13x config.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
72d7a302f6 configs: stm32mp13: activate RNG support
Activate the RNG driver provided by OP-TEE.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
eb67e63da4 configs: stm32mp13: Add support for baudrates higher than 115200
On STM32MP13x STMicroelectronics boards, the UART can reliably go up to
4000000 bauds when connected to the external ST-LINKV3.

This patch adds the support of higher baudrates on STMicroelectronics
STM32MP13x boards with ST-LINKV3.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
6d647676ea ARM: dts: stm32mp13: activate led on STM32MP13F-DK
Activate the led managed in stm32mp1 board for U-Boot indication
in STM32MP13F-DK device tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:15 +02:00
Patrick Delaunay
12d5a0626c ARM: dts: stm32mp13: alignment with v5.19
Device tree alignment with Linux kernel v5.19-rc1 with:
- ARM: dts: stm32: add UserPA13 button on stm32mp135f-dk
- ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk
- ARM: dts: stm32: add EXTI interrupt-parent to pinctrl node on stm32mp131
- ARM: dts: stm32: enable RTC support on stm32mp135f-dk
- ARM: dts: stm32: add RTC node on stm32mp131
- ARM: dts: stm32: fix pinctrl node name warnings (MPU soc)

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:48:09 +02:00
Patrick Delaunay
50b371fd68 stm32mp: add support of STM32MP13x Rev.Y
Add support of STM32MP13x Rev.Y for the Silicon revision REV_ID = 0x1003.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:47:34 +02:00
Lionel Debieve
12e11aae2d rng: stm32mp1_rng: add conditional reset feature for STM32MP13x
New IP adds a conditional reset that impact the clock
error management. It is now linked to a new compatible.

Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:47:34 +02:00
Patrick Delaunay
d4d01d0e99 i2c: stm32: add support for the st,stm32mp13 SOC
The stm32mp13 soc differs from the stm32mp15 in terms of
clear register offset for controlling the FMP (Fast Mode Plus).

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:47:34 +02:00
Patrick Delaunay
6cccc8d396 ARM: dts: stm32: add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)
Add a "secure" version of STM32 boards based on SCMI when RCC_TZCR.TZEN=1.

Only boards provided by STMicroelectronics are concerned:
-STM32MP157A-DK1
-STM32MP157C-DK2
-STM32MP157C-ED1
-STM32MP157C-EV1

The resources secured by RCC_TZCR.TZEN=1 are managed by OP-TEE
and the associated SCMI services, reset and clock.

These device trees are only supported with stm32mp15_defconfig,
with OP-TEE, SCMI and without SPL support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:32 +02:00
Patrick Delaunay
7f4de655c0 configs: stm32mp15: increase malloc size for pre-reloc
With support of SCMI in OP-TEE, the early malloc usage
increase, the associated defined CONFIG_SYS_MALLOC_F_LEN
need to be increased.

For example, for stm32mp15_defconfig and
stm32mp157c-dk2-scmi.dtsi, we have:

Early malloc usage: 14098 / 80000

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:32 +02:00
Patrick Delaunay
43872790d8 clk: stm32: add support compatible st, stm32mp1-rcc-secure
Add support for new compatible st,stm32mp1-rcc-secure used when the
RCC resource is managed by secured world (RCC_TZCR.TZEN=1)
iand when SCMI is used.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:32 +02:00
Patrick Delaunay
69ef98b209 ARM: dts: stm32mp15: alignment with v5.19
Device tree alignment with Linux kernel v5.19-rc1

- ARM: dts: stm32: Add alternate pinmux for ethernet0 pins
- ARM: dts: stm32: Add alternate pinmux for mco2 pins
- ARM: dts: stm32: fix pinctrl node name warnings (MPU soc)
- ARM: dts: stm32: stm32mp15-pinctrl: add spi1-1 pinmux group
- dt-bindings: clock: add IDs for SCMI clocks on stm32mp15
- dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15
- dt-bindings: clock: stm32mp15: rename CK_SCMI define
- dt-bindings: reset: stm32mp15: rename RST_SCMI define
- dt-bindings: reset: add MCU HOLD BOOT ID for SCMI reset domains
  on stm32mp15
- dt-bindings: clk: cleanup comments
- ARM: dts: align SPI NOR node name with dtschema
- ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP15
- ARM: dts: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)
- ARM: dts: stm32: move SCMI related nodes in a dedicated file for
  stm32mp15

+ patch from stm32-dt-for-v5.19-fixes-2

- ARM: dts: stm32: move SCMI related nodes in a dedicated file for
  stm32mp15
- ARM: dts: stm32: fix pwr regulators references to use scmi
- ARM: dts: stm32: use the correct clock source for CEC on stm32mp151
- ARM: dts: stm32: DSI should use LSE SCMI clock on DK1/ED1 STM32 board
- ARM: dts: stm32: delete fixed clock node on STM32MP15-SCMI
- ARM: dts: stm32: add missing usbh clock and fix clk order on stm32mp15

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:31 +02:00
Patrick Delaunay
cb8edb996b mmc: stm32_sdmmc2: introduce of_to_plat ops
Add the uclass ops of_to_plat to parse the device tree properties
to respect the expected sequence by the driver model.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:31 +02:00
Patrick Delaunay
efd77dbca3 mmc: stm32_sdmmc2: remove privdata
All the elements of privdata are static and build from device tree,
they are moved in platdata to prepare the support of ops
of_to_plat.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:31 +02:00
Patrick Delaunay
5f1e6b639b mmc: stm32_sdmmc2: cosmetic: rename stm32_sdmmc_bind
Rename stm32_sdmmc_bind to stm32_sdmmc2_bind as all other functions
in SDMMCv2 driver

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Change-Id: Ic51acdfbbba6e971809c1029dd2227038bfe879d
2022-07-12 11:46:31 +02:00
Patrick Delaunay
44db098ae1 ARM: dts: stm32mp13: add SCMI nodes
Add the node for SCMI firmware with the associated reserved memory nodes

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:30 +02:00
Patrick Delaunay
0b69ce6a81 ARM: dts: stm32mp13: add OP-TEE nodes
Add the node for OP-TEE firmware with the associated reserved memory nodes

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:18 +02:00
Patrick Delaunay
6500c5760c configs: stm32m15: support STM32MP_BOARD_EXTRA_ENV for st boards
Correctly handle STM32MP_BOARD_EXTRA_ENV define in stm32mp15_st_common.h;
the STM32MP_BOARD_EXTRA_ENV is added in CONFIG_EXTRA_ENV_SETTINGS
definition, as it is done "stm32mp15_st_common.h"

Without this patch, the content of STM32MP_BOARD_EXTRA_ENV is not used in
the default environment for STMicroelectronics boards.

Fixes: 806c4dd315 ("configs: stm32mp1: set the console variable for extlinux.conf")
Reported-by: Gatien CHEVALLIER <gatien.chevallier@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-07-12 11:19:18 +02:00
Tom Rini
36b661dc91 Merge branch 'next' 2022-07-11 14:58:57 -04:00
Tom Rini
e092e32502 Prepare v2022.07
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-11 09:42:58 -04:00
Tom Rini
05a4859637 Merge branch '2022-07-08-Kconfig-migrations' into next
- Another small round of CONFIG migrations to Kconfig
2022-07-08 18:03:08 -04:00
Tom Rini
07ef80cd9d powerpc: Use the poison value of 0xdeadbeef directly in DDR init
On p1_p2_rdb_pc platforms, we set ddr_data_init to the "poison" value of
0xdeadbeef rather than a real calculated / derived value.  Do this
directly and comment rather than via CONFIG.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 17:57:34 -04:00
Tom Rini
cb42c1f9b1 i2c: Remove non-DM_I2C support from davinci_i2c.c
As the migration deadline has passed, and all platforms have been
migrated, remove the non-DM code here.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 17:57:34 -04:00
Tom Rini
ba39d90728 legoev3: Migrate to DM_I2C
Perform a basic migration of the calls in setup_serial_number() to DM so
that we can switch to using DM_I2C on this platform.

Cc: David Lechner <david@lechnology.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: David Lechner <david@lechnology.com>
2022-07-08 17:57:34 -04:00
Tom Rini
edcbd6e388 omap3: emif4: More clearly hard-code cs0 size
We have a single platform that is both in the OMAP3 family of parts, but
has an EMIF4 memory controller.  Currently we hard-code the size of
chip select 0.  Make this more clear by putting the value in the
function rather than a CONFIG option.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 17:57:34 -04:00
Tom Rini
95cc3efcc1 arm: Remove strongarm support
There are no platforms using this architecture anymore, remove it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 17:57:33 -04:00
Tom Rini
38d091ac1d Convert CONFIG_SYS_CACHE_STASHING to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_CACHE_STASHING

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 17:57:33 -04:00
Tom Rini
b960d654cb requirements: Move to atomicwrites==1.4.1
As explained upstream:
https://github.com/untitaker/python-atomicwrites/issues/61 there is no
longer a 1.3.0 version but the API is unchanged.  Move to 1.4.1.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 15:43:23 -04:00
Tom Rini
52686b8739 requirements: Move to atomicwrites==1.4.1
As explained upstream:
https://github.com/untitaker/python-atomicwrites/issues/61 there is no
longer a 1.3.0 version but the API is unchanged.  Move to 1.4.1.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 15:23:05 -04:00
Tom Rini
9ff4ce8abc nman external-symbol improvements
Driver model memory-usage reporting
 patman test-reporting improvements
 Add bloblist design goals
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Merge tag 'dm-pull-28jun22' of https://source.denx.de/u-boot/custodians/u-boot-dm into next

nman external-symbol improvements
Driver model memory-usage reporting
patman test-reporting improvements
Add bloblist design goals
2022-07-08 14:39:07 -04:00
Fabio Estevam
c519b82e7c imx8mq_phanbell: Remove custom CONFIG_SYS_MALLOC_F_LEN
Currently, the imx8mq_phanbell board fails to boot.

Remove the custom CONFIG_SYS_MALLOC_F_LEN setting in favor of the
generic one done via the main Kconfig.

Since commit b598957206 ("Kconfig: Fix SYS_MALLOC_F_LEN for i.MX8MQ")
the default SYS_MALLOC_F_LEN value for i.MX8MQ is 0x2000.

With such default value, the board boots again.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2022-07-08 13:27:23 -04:00
Tom Rini
7bc0be96f7 Merge branch '2022-07-08-assorted-updates' into next
- Assorted bugfixes and improvements
2022-07-08 12:38:03 -04:00
Marek Vasut
5004901efb board_init: Do not reserve MALLOC_F area on stack if non-zero MALLOC_F_ADDR
In case the MALLOC_F_ADDR is set to non-zero value, the early malloc area is
not going to be placed just below stack top, but elsewhere. Do not reserve
MALLOC_F bytes in this case, as that wastes stack space and may even cause
insufficient stack space in SPL.

This functionality is particularly useful on i.MX8M, where the insufficient
stack space can be triggered.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Thomas Chou <thomas@wytron.com.tw>
Cc: Tom Rini <trini@konsulko.com>
2022-07-08 12:20:28 -04:00
Ralph Siemsen
cc5dfdee6b regmap: fix some comments
Correct spelling and copy/paste errors in comments.

Fixes 1c4db59d9b ("regmap: Add support for regmap fields")

Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-07-08 12:20:28 -04:00
Pali Rohár
5e998b4de3 serial: ns16550: Wait in debug_uart_init until tx buffer is empty
Commit d293759d55 ("serial: ns16550: Add support for
SPL_DEBUG_UART_BASE") fixed support for setting correct early debug UART
base address in SPL.

But after this commit, output from Marvell A385 BootROM is truncated or
lost and not fully present on serial console.

Debugging this issue showed that BootROM just put bytes into UART HW output
buffer and does not wait until UART HW transmit all characters. U-Boot
ns16550 early debug is initialized very early and during its initialization
is resetting UART HW and flushing remaining transmit buffer (which still
contains BootROM output).

Fix this issue by waiting in init function prior resetting UART HW until
TxEmpty bit in UART Line Status Register is set. TxEmpty is set when all
remaining bytes from HW buffer are transmitted.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
[trini: Add comment, move ';' to new line per checkpatch.pl]
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-08 12:20:04 -04:00
Stefan Herbrechtsmeier
e3812b5b08 led: pwm: Use NOP uclass driver for top-level node
The top level DT node of pwm-leds is not a LED itself, bind NOP uclass
driver to it, and bind different LED uclass driver to its subnodes which
represent the actual LEDs. This change removes the top-level node from
the 'led list' command output and is based on the commit 0107469780
("led: gpio: Use NOP uclass driver for top-level node").

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
2022-07-08 10:56:45 -04:00
Kory Maincent
7886c45d42 mtd: rawnand: Add support to dedicated function to set timings
With the current code if the board has an ONFI compliant NAND without
support to the get and set features, U-boot returns an ENOTSUP error when
trying to tune the timings which prevents the probe of the device.
Indeed onfi_set_features() return ENOTSUP error if set/get features is not
supported. In the case of timings we should not return ENOTSUP because we
can use the default timings. The NAND is already capable of listening at
its highest supported rate, so we assume in this case that it is fine to
skip the operation.

Fix it by adding an intermediate nand_onfi_set_timings() function which
does not error out if set/get feature is not supported.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
2022-07-08 10:56:45 -04:00
Rafał Miłecki
8142c4554f fw_env: add fallback to Linux's NVMEM based access
A new DT binding for describing environment data block has been added in
Linux's commit 5db1c2dbc04c ("dt-bindings: nvmem: add U-Boot environment
variables binding"). Once we get a proper Linux NVMEM driver it'll be
possible to use Linux's binary interface for user-space as documented
in the:
https://www.kernel.org/doc/html/latest/driver-api/nvmem.html

This commits makes fw_env fallback to looking for a compatible NVMEM
device in case config file isn't present. In a long term this may make
config files redundant and avoid code (info) duplication.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2022-07-08 09:06:57 -04:00
Heinrich Schuchardt
9b78c9297b Makefile: respect CONFIG_CC_OPTIMIZE_FOR_DEBUG for host tools
If CONFIG_CC_OPTIMIZE_FOR_DEBUG=y, the host tools should be built with
debug symbols and with reduced optimization.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-07-08 09:06:57 -04:00
Heinrich Schuchardt
d1a03e6bbc sound: enable building DA7219 driver with ACPIGEN=n
sandbox_defconfig builds the DA7219 driver. It should be possible to
build the sandbox without ACPI support.

ACPI support in the DA7219 driver is only needed when creating an ACPI
table. Fix building with ACPIGEN=n.

Fixes: 0324b7123e ("sound: Add an ACPI driver for Dialog Semicondutor da7219")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-07-08 09:05:47 -04:00