Commit graph

60785 commits

Author SHA1 Message Date
Breno Matheus Lima
5f2fe3b93a Kconfig: Migrate CONFIG_CSF_SIZE to Kconfig
Move CONFIG_CSF_SIZE to Kconfig and define default value as 0x4000.

mx8mqevk requires 0x2000 add this configuration in imx8mq_evk_defconfig
file.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:35:58 +02:00
Fabio Estevam
91457597e3 mx6sabresd: Reduce overall SPL size
Currently the SPL binary is 67 kB, which leaves only 1 kB of free
internal RAM space.

The following options can be safely removed to save some precious
SPL space:

- CONFIG_SPL_FS_EXT4: u-boot-dtb.img is stored in raw sector via dd
command (at offset 69 kB)
- CONFIG_SPL_I2C_SUPPORT: I2C is not used during SPL
- CONFIG_SPL_OS_BOOT: no need to make Falcon mode supported
by default

After this change the SPL binary size gets down to 51 kB.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
971a71e114 i.MX7ULP: Change clock rate calculation for NIC1 BUS and EXT
On i.MX7ULP B0, there is change in NIC clock dividers architecture.
On A0, the NIC1 BUS and EXT dividers were in a chain with NIC1 DIV, but
on B0 they are parallel with NIC1 DIV. So now the dividers are independent.
This patch modifies the scg_nic_get_rate function according to this change.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
df3572e930 i.MX7ULP: Set A7 core frequency to 500Mhz for B0 chip
The normal target frequency for ULP A7 core is 500Mhz, but now ROM
set the core frequency to 413Mhz. So change it to 500Mhz in u-boot.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
e25dc290aa i.MX7ULP: Add CPU revision check for B0
Since there is no register for CPU revision, we use ROM version to
check the A0 or B0 chip.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
eae4e0f3c1 i.MX7ULP: Workaround APLL PFD2 to 345.6Mhz
The GPU uses APLL PFD2 as its clock parent (483.84Mhz) with divider
set to 1. This frequecy is out of ULP A0 spec. The MAX rate for GPU
is 350Mhz. So we simply configure the APLL PFD2 to 345.6Mhz (FRAC=28)
to workaround the problem. The correct fix should let GPU handle the
clock rate in kernel.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
eb6d2e5920 i.MX7ULP: Fix SPLL/APLL clock rate calculation issue
The num/denom is a float value, but in the calculation it is convert
to integer 0, and cause the result wrong.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
3399a2e1d2 i.MX7ULP: evk: Enable fuse comamnd
Enable fuse command

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
994ab731b3 misc: Kconfig: make i.MX7ULP could use MXC_OCOTP
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
61bf6173cd i.MX7ULP: Fix wrong i2c configuration name
Wrong I2c driver configuration name is used in codes, so I2c driver is
not built. Correct it.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
911d7d356a i.MX7ULP: Add CONFIG_MX7ULP to kconfig
Since many drivers need this CONFIG_MX7ULP to distiguish the settings
for i.MX7ULP only. Add this entry to cpu's kconfig.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ye Li
a0f4f7ee60 i.MX7ULP: Fix PCC register bits mask and offset issue
The offset for FRAC and the mask for PCD are not correct.
If we set FRAC, we can't get the right frequency. Fix them
to correct value.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Bai Ping
3ed6734e69 i.MX7ULP: Correct the clock index
On i.MX7ULP, value zero is reserved in SCG1 RCCR register,
so the val should be decreased by 1 to get the correct clock
source index.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Bai Ping
7777406a8a i.MX7ULP: Fix system reset after a7 rtc alarm expired.
The board will reboot if A7 core enter mem mode by rtc, then M4 core
enter VLLS mode after the RTC alarm expired. Enable the dumb PMIC mode
to fix this issue.
Since i.MX7ULP B0 moves the SNVS LP into M4 domain, A core can't access
it. So check the CPU rev and not apply the settings for B0.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
bd1cc6ae6f i.MX7ULP: evk: Modify FDT file to disable SD3.0 for usb boot
Since the SD3.0 kernel driver needs M4 image support, this causes
problem for usb boot booting into kernel.  To decouple the relationship,
we modify the FDT file in u-boot to disable SD3.0.
So the kernel won't depend on M4 image.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
e92fca66a3 imx: i.MX7ULP: add get_boot_device
Add get_boot_device for i.MX7ULP

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:35:16 +02:00
Troy Kisky
b1f955cb4d configs: nitrogen6x: Add DM_SPI/DM_SPI_FLASH support
Add CONFIG_DM_SPI/CONFIG_DM_SPI_FLASH to all defconfigs whose board is
    nitrogen6x.

    mx6qsabrelite_defconfig
    nitrogen6dl2g_defconfig
    nitrogen6dl_defconfig
    nitrogen6q2g_defconfig
    nitrogen6q_defconfig
    nitrogen6s1g_defconfig

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2019-10-08 16:35:16 +02:00
Troy Kisky
684efe2f48 configs: nitrogen6x: Add DM_GPIO support
Add CONFIG_DM_GPIO to all defconfigs whose board is
nitrogen6x.

mx6qsabrelite_defconfig
nitrogen6dl2g_defconfig
nitrogen6dl_defconfig
nitrogen6q2g_defconfig
nitrogen6q_defconfig
nitrogen6s1g_defconfig

This is in preparation for adding CONFIG_DM_SPI.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2019-10-08 16:35:16 +02:00
Troy Kisky
1b51e5f4cd nitrogen6x: reserve used gpios
This prevents messages like
gpio@20a0000: get_value: error: gpio GPIO2_2 not reserved

when CONFIG_DM_GPIO is enabled.

Also, when CONFIG_DM_GPIO is enabled, checkboard is too
early to use gpio_get_value, so read it directly on failure.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2019-10-08 16:35:16 +02:00
Troy Kisky
cdcaee9518 configs: nitrogen6x: Add DM_MMC/DM_USB/AHCI support
Add DM_MMC to all defconfigs whose board is
nitrogen6x.

mx6qsabrelite_defconfig
nitrogen6dl2g_defconfig
nitrogen6dl_defconfig
nitrogen6q2g_defconfig
nitrogen6q_defconfig
nitrogen6s1g_defconfig

This commit is adding multiple configs, but
seems to be the minimum change to not lose features
and still compile fine.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2019-10-08 16:35:16 +02:00
Troy Kisky
f8f9f79a63 nitrogen6x: migrate to using device tree
Migrate to using device tree required for further driver model
integration.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2019-10-08 16:35:16 +02:00
Robert Hancock
06f5b5a5fc ARM: imx: Support larger SPL size on IMX6DQ
Previously the SPL size on all iMX6 platforms was restricted to 68KB
because the OCRAM size on iMX6SL/DL parts is only 128KB. However, the
other iMX6 variants have 256KB of OCRAM. Add an option
CONFIG_MX6_OCRAM_256KB which allows using the full size on boards which
don't need to support the SL/DL variants. This allows for an SPL size of
196KB, which makes it much easier to use configurations such as SPL with
driver model and FDT control.

Signed-off-by: Robert Hancock <hancock@sedsystems.ca>
Tested-by: Adam Ford <aford173@gmail.com> #imx6q_logic
2019-10-08 16:35:16 +02:00
Ricardo Salveti
01fc7e7b87 spl: imx: only use HAB if spl fit signature is not enabled
There is no need to use HAB for FIT signature validation when
SPL_FIT_SIGNATURE is also enabled, as that will be validated via the
normal U-Boot signed FIT image flow.

This allows having SPL validated by HAB and the payloads to follow
being validated with FIT signatures only.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Ricardo Salveti
a3f5c79507 imx: apalis_imx6: select MX6Q via Kconfig
Toradex Apalis iMX6 modules are available in the iMX6D and iMX6Q
variants, which are quite similar and already managed via only one
dtb in u-boot (imx6-apalis.dtb). Select MX6Q via Kconfig by default in
order to automatically enable the HAS_CAAM and MX6_SMP features.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-10-08 16:35:16 +02:00
Ricardo Salveti
536c564b91 apalis_imx6: fix broken fsl_esdhc_imx conversion
Commit e37ac717d7 ("Convert to use fsl_esdhc_imx for i.MX platforms")
converted FSL_ESDHC to FSL_ESDHC_IMX, but the config check for
apalis_imx6 wasn't updated accordantly.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-10-08 16:35:16 +02:00
Ricardo Salveti
6f8ef051c5 apalis_imx6: add board_fit_config_name_match to support FIT in SPL
Only one dtb is currently supported, so match with imx6-apalis.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-10-08 16:35:16 +02:00
Peng Fan
ab1c482440 arm: dts: imx: fsl-imx8qm.dtsi: add gpio aliases to fix gpio command
The gpio command currently uses equal bank names "GPIO0_"
for all existing gpio banks, i. e.:

U-Boot# gpio status -a
Bank GPIO0_:
GPIO0_0: input: 0 [ ]
GPIO0_1: input: 0 [ ]
...

Bank GPIO0_:
GPIO0_0: input: 0 [ ]
GPIO0_1: input: 0 [ ]
    ...

So the command is broken, it is not possible to address
a desired bank. Add gpio aliases to fix this.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-08 16:35:16 +02:00
Peng Fan
cda789a5b1 spl: pass args to board_return_to_bootrom
Pass spl_image and bootdev to board_return_bootrom.
i.MX8MN needs the args to let ROM to load images

Cc: Simon Glass <sjg@chromium.org>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-10-08 16:35:16 +02:00
Peng Fan
8c247bbe23 serial: Kconfig: make MXC_UART usable for MX7 and IMX8M
i.MX7 and i.MX8M use mxc uart driver, so let's make the SoC could
use MXC_UART kconfig.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
4d655bfe03 tools: imx8mimage: fix HDMI/FIT parsing
Add missed break for HDMI entry.
And moving FIT parsing earlier, because it does not have parameter,
it will not runs into CFG_REG_SIZE.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2019-10-08 16:35:16 +02:00
Peng Fan
39ebb4187d pinctrl: imx: use devfdt_get_addr_size_index
fdtdec_get_addr_size could not parse addr/size correctly is
using address-cells 2 and size-cells 2 on an ARM32 SoC.
So switch to use devfdt_get_addr_size_index.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
bdcac95565 imx: mx6slevk: enable DM_SPI and DM_SPI_FLASH
With DM_SPI and DM_SPI_FLASH enabled, we could get:

spi          0  [   ]   mxc_spi               |   |   |   `-- ecspi@02008000
spi_flash    0  [   ]   spi_flash_std         |   |   |       `-- m25p80@0

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:35:16 +02:00
Peng Fan
ae0760584b imx: mx6ul_14x14_evk: convert to DM_VIDEO
To support DM_VIDEO,
 Add display node for lcdif
 Drop board iomuxc settings.
 Enable DM_VIDEO

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-08 16:33:45 +02:00
Peng Fan
8a6e1b1dda imx: mx6ul_14x14_evk: Fix SPL boot
When booting SPL on the board, met boot failure:
"
Trying to boot from MMC2
MMC Device 1 not found
spl: could not find mmc device 1. error: -19
SPL: failed to boot from all boot devices
"

Let's register the two mmc controllers in SPL stage to
avoid boot failure.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:33:45 +02:00
Peng Fan
1d293e6804 imx: add i.MX6ULZ board
Add i.MX6ULZ board support. the i.MX6ULZ is SW compatible
with i.MX6ULL. so most code of i.MX6ULL can be reused
by i.MX6ULZ.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:33:45 +02:00
Peng Fan
81ae46c2e6 imx: add i.MX6ULZ cpu type
Add i.MX6ULZ cpu type and helper.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:33:45 +02:00
Peng Fan
939a9644f0 arm: dts: import dts for i.MX6ULZ
Import kernel dts for i.MX6ULZ from
commit <0a8ad0ffa4d8> ("Merge tag 'for-linus-5.3-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux")

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:33:45 +02:00
Peng Fan
c158381288 arm: dts: sync dts for i.MX6ULL
Sync kernel dts for i.MX6ULL from
commit <0a8ad0ffa4d8> ("Merge tag 'for-linus-5.3-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux")

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:33:45 +02:00
Peng Fan
281256c064 arm: dts: sync dts for i.MX6UL
Sync kernel dts for i.MX6UL from
commit <0a8ad0ffa4d8> ("Merge tag 'for-linus-5.3-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux")

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:33:45 +02:00
Tom Rini
65e05ddc1a kconfiglib: Update to the 12.14.0 release
A large number of changes have happened upstream since our last sync
which was to 375506d.  The reason to do the upgrade at this point is for
improved Python 3 support.

As part of this upgrade we need to update moveconfig.py and
genboardscfg.py the current API.  This is:
- Change "kconfiglib.Config" calls to "kconfiglib.Kconfig"
- Change get_symbol() calls to syms.get().
- Change get_value() to str_value.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 08:37:29 -04:00
Tom Rini
5e7c8a39e6 genboardscfg.py: Remove "warnings" print section
We tell kconfiglib to not print any warnings to us so drop this code as
it will be unused.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 08:37:28 -04:00
Tom Rini
3bc14098d8 genboardscfg.py: Convert to Python 3
Convert this tool to requiring Python 3.  The bulk of this is done with
the 2to3 tool In addition, we need to use the '//' operator to have our
division result return an int rather than a float and ensure that we use
UTF-8 when reading/writing files.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 08:37:28 -04:00
Ibai Erkiaga
bcaa0e3302 arm64: versal: remove debug uart for versal virt
Remove the debug uart configuration from versal virtual defconfig.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 13:14:54 +02:00
Ibai Erkiaga
8ebd601541 ARM: zynq: Introduce virtual defconfig
Add virtual defconfig for Zynq architecture using of_board dtb.
This defconfig should become generic config for all Zynq boards.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 13:14:54 +02:00
Ibai Erkiaga
4b37c13dc3 arm64: zynqmp: Introduce virtual defconfig
Add virtual defconfig for ZynqMP architecture using of_board dtb.
This defconfig should become generic config for all ZynqMP boards.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 13:14:54 +02:00
Ibai Erkiaga
f4e7e61193 arm64: xilinx: Enable generic of_board_dtb
Modify the configuration naming to be generic to xilinx rather than
specific to Versal. The offset value is different for Zynq and ZynqMP
to avoid overlapping with FSBL.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 13:14:54 +02:00
Ibai Erkiaga
fec657bebd arm64: versal: Move common board dtb search
Move the exisiting function of getting board dtb from versal to a common
Xilinx folder.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 13:14:54 +02:00
Michal Simek
a3e552b53f arm64: zynqmp: Use mailbox driver for PMUFW config loading
With new mailbox driver PMUFW configuration object can be loaded via the
same interface and there is no need to have pmu_ipc.c completely.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
2019-10-08 09:55:11 +02:00
Michal Simek
b6039aad2d firmware: zynqmp: Separate function for sending message via mailbox
U-Boot running in EL3 can't use SMC that's why there is a need to talk to
PMUFW directly via mailbox. The same logic is applied to all functions
which need to talk to PMUFW that's why move this logic to separate function
to avoid code duplication.

Also SMC request ID can be composed from PM_SIP_SVC offset that's why
ZYNQMP_SIP_SVC_GET_API_VERSION macro can be removed completely.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 09:55:11 +02:00
Ibai Erkiaga
325a22dc19 arm64: zynqmp: probe firmware driver
Probe ZynqMP firmware driver on the board initialization phase and
ensure that firmware is in place to continue execution. The probing is
done on board_init so it can be used for both SPL and U-Boot proper.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-08 09:55:11 +02:00