Commit Graph

64159 Commits

Author SHA1 Message Date
Giulio Benetti
7c30d767b8 video: mxsfb: enable setting PIXDATA on negative edge
DOTCLK signal can now be flipped by writing its bitmask on vdctrl0
register.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
606668af96 video: mxsfb: enable setting VSYNC negative polarity
VSYNC signal can now be flipped by writing its bitmask on vdctrl0
register.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
e121e00352 video: mxsfb: enable setting HSYNC negative polarity
HSYNC signal can now be flipped according to display_flags bitmaks by
writing its bitmask on vdctrl0 register.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
abda0a5a22 video: mxsfb: refactor for using display_timings
struct display_timings provides more informations such clock and DE
polarity, so let's refactor the code to use struct display_timings
instead of struct ctfb_res_modes, so we'll become able to get clock and
DE polarity settings and set register according to them in the next patch.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
aa045701c2 video: mxsfb: add support for i.MXRT
Add support for i.MXRT by adding CONFIG_IMXRT in register structure and
adding .compatible = "fsl,imxrt-lcdif".

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
ceb4ffc74d video: mxsfb: add support for DM CLK
Allow using DM CLK instead of mxs_set_lcdclk() so we can avoid to
implement a special function to set lcd clock on i.MXRT.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
92a68368c0 sunxi: display: use common video_ctfb_mode_to_display_timing()
Since video_ctfb_mode_to_display_timing() has been implemented by moving
sunxi_ctfb_mode_to_display_timing() to video_modes.c and it's meant to be
used by other video subsystem, let's use it instead of local
sunxi_ctfb_mode_to_display_timing().

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
10374da777 videomodes: add helper function to convert from ctfb to display_timing
This function converts from "struct ctf_res_modes" to
"struct display_timing".

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
ecd8497bcb clk: imx: clk-imxrt1050: add set_parent() callback
Need to add set_parent() callback to allow dts assigned-clock-parents to
work so let's add it accordingly.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
2020-04-18 12:54:43 +02:00
Giulio Benetti
caac71b725 clk: imx: clk-imxrt1050: setup PLL5 for video in non-SPL
mxsfb needs PLL5 as source, so let's setup it at its default frequency
specified in RM(650Mhz).

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
d303f9c356 clk: imx: clk-imxrt1050: fix typo in clock name "video:"
"video:" must be "video", ":" is a typo.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2020-04-18 12:54:43 +02:00
Giulio Benetti
8cefbe98b1 clk: imx: pllv3: add enable_bit
pllv3 PLLs have powerdown/up bits but enable bits too. Specifically
"enable bit" enable the pll output, so when dis/enabling pll by
setting/clearing power_bit we must also set/clear enable_bit.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2020-04-18 12:54:43 +02:00
Igor Opaniuk
a5ed4fa95f colibri_imx6: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-17 19:00:05 +02:00
Igor Opaniuk
f8a4e0cf4a colibri-imx6ull: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-17 18:59:56 +02:00
Igor Opaniuk
9df7736fc2 apalis_imx6: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-17 18:59:41 +02:00
Igor Opaniuk
c7081c42ec colibri_imx7: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-17 18:59:33 +02:00
Igor Opaniuk
90ca13fb6e colibri_vf: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-17 18:59:25 +02:00
Igor Opaniuk
2c28c4a280 verdin-imx8mm: add nfsboot wrapper to env
Add nfsboot wrapper to env to boot Linux kernel from TFTP/NFS.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-17 18:59:16 +02:00
Igor Opaniuk
47d430baed imx8mm_evk: adjust dram size in case bl32 is used
Adjust DRAM size in case BL32 secure payload is loaded (OP-TEE/Trusty),
so during MMU initialization U-Boot won't touch this mem area.

BL32 is loaded to the end of DRAM, bl32 payload size is read from
rom_pointer[1]. This relates to the issue described in
59efa6b52b("imx8m: Fix MMU table issue for OPTEE memory").

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-04-17 18:59:07 +02:00
Igor Opaniuk
f8ae0bc7c2 verdin-imx8mm: adjust dram size in case bl32 is used
Adjust DRAM size in case BL32 secure payload is loaded (OP-TEE/Trusty),
so during MMU initialization U-Boot won't touch this mem area.

BL32 is loaded to the end of DRAM, bl32 payload size is read from
rom_pointer[1]. This relates to the issue described in
59efa6b52b("imx8m: Fix MMU table issue for OPTEE memory").

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-04-17 18:58:58 +02:00
Fabio Estevam
168fff26a8 imx8qxp_mek: Start with USDHC2 unpowered
After triggering a "reboot" command in Linux the following
hang in SPL is observed:

U-Boot SPL 2020.04 (Apr 15 2020 - 10:49:29 -0300)
Normal Boot
WDT:   Not found!
Trying to boot from MMC2_2
spl: mmc init failed with error: -70
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###

This error happens because the CMD_ERR bit is set in the IRQ status
register after booting from Linux.

To ensure a fresh start, force the VMMC supply to get unpowered first.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:58:48 +02:00
Michael Krummsdorf
8f660ba7bb board: tqc: tqma6_mba6: switch to device model
Ethernet, usdhc2 and i2c1 interfaces are probed by dm drivers.
Therefor init functions in board file are not necessary.

Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:58:39 +02:00
Michael Krummsdorf
b7c1447910 board: tqc: tqma6: hw init code disabled for device model
Keep code for non-dm configuration of baseboard WRU4.
It cannot be upgraded to device model as
we have no suitable device tree for it.
These changes were not run-tested on WRU4,
only compile-tested.

Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:58:30 +02:00
Michael Krummsdorf
e7ae6b5e04 configs: tqma6x_mba6x: update default configs for device model
Fixes compilation for WRU4 board.

Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:58:20 +02:00
Michael Krummsdorf
45fde2ac7a board: tqc: tqma6: mba6: apply default Kconfig for device model
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:58:11 +02:00
Michael Krummsdorf
41231dac21 arch: arm: tqma6: apply default Kconfig for device model
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:58:03 +02:00
Michael Krummsdorf
acdbe52674 arm: dt: imx6qdl: add tqma6[qdl] som on mba6 mainboard
The device trees for TQMa6x SOM support variations in
- CPU type: imx6dl- or imx6q-
- MBa6 I2C bus access: -mba6a (i2c1) or -mba6b (i2c3)
  (plus the respective common/module include trees)

- USBH1 is directly connected to a hub
- USBOTG is connected to a separate connector
  and can act as host/device or full OTG port.

Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:57:55 +02:00
Markus Niebel
ac1f2b4987 tqma6: resurrect support by supplying correct SYS_TEXT_BASE
reason: SYS_TEXT_BASE was moved to Kconfig. Give reasonable defaults
in board specific Kconfig.

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
2020-04-17 18:57:47 +02:00
Bernhard Messerklinger
7794d889d3 arm: imx6: configure NoC on i.MX6DQP
The i.MX6DP and i.MX6QP incorporate NoC interconnect logic
which needs to be configured in order to use external DDR memory.

This patch enables the SPL to configure the necessary registers
in accordance with the NXP engineering bulletin EB828.

Co-developed-by: Filip Brozović <fbrozovic@gmail.com>

Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2020-04-17 18:56:19 +02:00
Fabio Estevam
a0448e5c03 mx6ulz_14x14_evk: Disable CONFIG_NET
Currently the following build warning is seen:

===================== WARNING ======================
This board does not use CONFIG_DM_ETH (Driver Model
for Ethernet drivers). Please update the board to use
CONFIG_DM_ETH before the v2020.07 release. Failure to
update by the deadline may result in board removal.
See doc/driver-model/migration.rst for more info.
===================================================

Since the mx6ulz-evk board does not have networking support, explicitly
disable networking to avoid the board removal.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-04-17 18:56:06 +02:00
Fabio Estevam
03279b7d1f mx6ullevk: Enable Ethernet support
Add Ethernet support using DM_ETH.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:55:55 +02:00
Fabio Estevam
b0b525a942 mx6ul_evk: Remove FEC related board code
mx6ul_evk uses DM_ETH, so there is no need to have board code
to setup the FEC IOMUX and to register the network ports via the
old board_eth_init() method.

Remove these FEC related pieces of code.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:55:44 +02:00
Fabio Estevam
ba83ed5922 mx6ul_evk: Move CONFIG_FEC_MXC to defconfig
CONFIG_FEC_MXC is supported in Kconfig, so it is preferred to
move it to defconfig file.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:55:09 +02:00
Fabio Estevam
cbc81b735e mx7ulp: Only enable LDO if it is not already enabled
LDO mode may be already enabled by the ROM and enabling it again
can cause U-Boot to hang.

Avoid this problem by only enabling LDO mode if it is initially disabled.

Reported-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:54:14 +02:00
Fabio Estevam
2cfdb3bca7 mx7ulp: Remove duplicated definitions
These PMC0 definitions are already defined in the beginning
of the file, so remove the duplication.

Reported-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17 18:54:04 +02:00
Tom Rini
0f238dab6d Merge tag 'arc-fixes-for-2020.07-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-arc
This is pretty minor set of changes mostly touching HSDK board:

 * Enable on-chip reset controller on HSDK
 * Add possibility to turn-on & off L2$ on more
   recent ARC HS processors.
 * AXI tunnel clock calculation on HSDK
2020-04-16 17:14:44 -04:00
Tom Rini
cf87f7cd8c Pull request for UEFI sub-system for efi-2020-07-rc1
This pull request
 
 * provides an implementation of UEFI secure booting
 * fixes a problem with the rsa_mod_exp driver which stops some boards
   from booting when CONFIG_RSA is enabled which is needed for UEFI
   secure booting
 * enables the EFI_RNG_PROTOCOL if DM_RNG is enabled
 * fixes some function comments
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Merge tag 'efi-2020-07-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc1

This pull request

* provides an implementation of UEFI secure booting
* fixes a problem with the rsa_mod_exp driver which stops some boards
  from booting when CONFIG_RSA is enabled which is needed for UEFI
  secure booting
* enables the EFI_RNG_PROTOCOL if DM_RNG is enabled
* fixes some function comments
2020-04-16 16:41:40 -04:00
Eugeniy Paltsev
7b50db8242 ARC: HSDK: CGU: fix tunnel clock calculation
We set wrong tunnel PLL frequency when we request 125MHz tunnel clock.
Fix that.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-04-16 23:37:10 +03:00
Eugeniy Paltsev
a6a0b0244b ARC: HSDK: Enable on-chip reset controller
As the driver of on-chip reset controller became available
we are ready to enable it.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-04-16 23:36:36 +03:00
Eugeniy Paltsev
04286d073e ARC: CACHE: mark IOC helper functions as inlined_cachefunc
Force inlining of IOC related functions used in other cache
functions. This is preventive change.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-04-16 23:36:36 +03:00
Eugeniy Paltsev
b15cb0bfe8 ARC: CACHE: add support for SL$ disable
Since version 3.0 ARC HS supports SL$ (L2 system level cache)
disable. So add support for SL$ disable/enable to code.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2020-04-16 23:36:36 +03:00
Tom Rini
f51b4bcf61 Functions for reading indexed values from device tree
Enhancements to 'dm' command
 Log test enhancements and syslog driver
 DM change to read parent ofdata before children
 Minor fixes
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Merge tag 'dm-pull-10apr20-take2' of git://git.denx.de/u-boot-dm

Functions for reading indexed values from device tree
Enhancements to 'dm' command
Log test enhancements and syslog driver
DM change to read parent ofdata before children
Minor fixes
2020-04-16 13:45:03 -04:00
Simon Glass
b0dcc87106 dm: core: Read parent ofdata before children
At present a device can read its ofdata before its parent has done the
same. This can cause problems in the case where the parent has a 'ranges'
property, thus affecting the operation of dev_read_addr(), for example.

We already probe parent devices before children so it does not seem to be
a large step to do the same with ofdata.

Make the change and update the documentation in this area.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-04-16 08:07:58 -06:00
Laurentiu Tudor
528d6b37ae test: fdtdec: test fdtdec_set_carveout()
Add a new test for fdtdec_set_carveout().

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Drop blank line at EFO:
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Laurentiu Tudor
b9200b191f fdtdec: support multiple phandles in memory carveout
fdtdec_set_carveout() is limited to only one phandle. Fix this
limitation by adding support for multiple phandles.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Patrick Delaunay
5c9c9bc957 dm: core: remove the duplicated function dm_ofnode_pre_reloc
The content dm_ofnode_pre_reloc() is identical with ofnode_pre_reloc()
defined in drivers/core/ofnode.c and used only three times:
- drivers/core/lists.c:lists_bind_fdt()
- drivers/clk/at91/pmc.c::at91_clk_sub_device_bind
- drivers/clk/altera/clk-arria10.c::socfpga_a10_clk_bind

So this function dm_ofnode_pre_reloc can be removed and replaced
by these function calls by ofnode_pre_reloc().

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Dario Binacchi
59006608d6 dm: core: refactor functions reading an u32 from dt
Now reading a 32 bit value from a device-tree property can be expressed
as reading the first element of an array with a single value.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Dario Binacchi
4bb7075c83 dm: core: support reading a single indexed u32 value
The patch adds helper functions to allow reading a single indexed u32
value from a device-tree property containing multiple u32 values, that
is an array of integers.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Dario Binacchi
70573c6c46 dm: test: add test case for dev_read_u64 function
Add test case to cover dev_read_u64 and dev_read_u64_default functions.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00
Simon Glass
ced1080489 dm: core: Add a way to skip powering down power domains
When removing a device the power domains it uses are generally powered
off. But when we are trying to unbind all devices (e.g. for running tests)
we don't want to probe a device in the 'remove' path.

Add a new flag to skip this power-down step.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-04-16 08:07:58 -06:00