Commit graph

12051 commits

Author SHA1 Message Date
Simon Glass
67c4e9f815 common: Move board_get_usable_ram_top() out of common.h
Move this function into init.h which seems to be designed for this sort
of thing. Also update the header to declare struct global_data so that it
can be included without global_data.h being needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:04 -05:00
Simon Glass
288b29e44d common: Move command functions out of common.h
Move these functions into the command.h header file which is a better fit.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:02 -05:00
Simon Glass
36bf446b64 common: Move enable/disable_interrupts out of common.h
Move these two functions into the irq_funcs.h header file. Also move
interrupt_handler_t as this is used by the irq_install_handler() function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:01 -05:00
Simon Glass
c30b7adbca common: Move interrupt functions into a new header
These functions do not use driver model but are fairly widely used in
U-Boot. But it is not clear that they will use driver model anytime soon,
so we don't want to label them as 'legacy'.

Move them to a new irq_func.h header file. Avoid the name 'irq.h' since it
is widely used in U-Boot already.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:00 -05:00
Simon Glass
9d3915b2df arm: powerpc: Tidy up code style for interrupt functions
Remove the unwanted space before the bracket.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:24:59 -05:00
Simon Glass
1eb69ae498 common: Move ARM cache operations out of common.h
These functions are CPU-related and do not use driver model. Move them to
cpu_func.h

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:24:58 -05:00
Simon Glass
9edefc2776 common: Move some cache and MMU functions out of common.h
These functions belong in cpu_func.h. Another option would be cache.h
but that code uses driver model and we have not moved these cache
functions to use driver model. Since they are CPU-related it seems
reasonable to put them here.

Move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:55 -05:00
Simon Glass
6cc915b5fb arm: powerpc: Tidy up code style for cache functions
Remove the unwanted space before the bracket.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:14 -05:00
Simon Glass
62270f4395 common: Move some SMP functions out of common.h
These functions belong in cpu_func.h so move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:14 -05:00
Simon Glass
b5981474f1 common: Move some CPU functions out of common.h
These functions belong in cpu_func.h since they do not use driver model.
Move them over. Don't bother adding comments since these functions should
be deleted.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:13 -05:00
Simon Glass
68a6aa85ec common: Move mii_init() function out of common.h
This function belongs in mii.h so move it over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:13 -05:00
Simon Glass
1045315df0 common: Move get_ticks() function out of common.h
This function belongs in time.h so move it over and add a comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:13 -05:00
Simon Glass
e3107d159c arm: pxa: Drop pxa_wait_ticks()
This function has a similar name to the common wait_ticks(). It is only
used in one place and seems small enough to drop.

Inline it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:11 -05:00
Simon Glass
6887c5bed9 common: Move some time functions out of common.h
These functions belong in time.h so move them over and add comments.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:11 -05:00
Simon Glass
b03e0510d7 common: Move serial functions out of common.h
These functions belong in serial.h so move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:11 -05:00
Simon Glass
2189d5f1e8 Move strtomhz() to vsprintf.h
At present this function sits in its own file but it does not really
justify it. There are similar string functions in vsprintf.h, so move it
there. Also add the missing function comment.

Use the vsprintf.h include file explicitly where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:09 -05:00
Simon Glass
3db7110857 crc32: Use the crc.h header for crc functions
Drop inclusion of crc.h in common.h and use the correct header directly
instead.

With this we can drop the conflicting definition in fw_env.h and rely on
the crc.h header, which is already included.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:08 -05:00
Simon Glass
62f9b65447 common: Move older CPU functions to their own header
These should be moved to driver model, but in the meantime, move them
out of the common header to help reduce its size.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:06 -05:00
Tom Rini
dd38416d6b Merge git://git.denx.de/u-boot-socfpga
- Assorted Gen5 fixes
2019-11-28 07:34:41 -05:00
Tom Rini
089612da33 Merge tag 'mmc-11-27-2019' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- fsl_esdhc update and some cleanup in ls1021a/mpc83xx code
- mmc tmio sdhi update for hs400
2019-11-28 07:33:45 -05:00
Yangbo Lu
d3eb317ea5 arm: drop eSDHC clock getting in mxc_get_clock() for layerscape
Although layerscape platforms reuse mxc_get_clock() of i.MX platforms,
eSDHC clock getting do not have to use it. It uses global data
gd->arch.sdhc_clk directly in fsl_esdhc driver. Even there are more
than one eSDHC controllers on SoC, they use same reference clock.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-27 16:55:56 +08:00
Patrick Delaunay
4d7d0e2e78 ARM: dts: stm32: update eMMC configuration for stm32mp157c-ev1
Update the sdmmc2 node for eMMC support on eval board stm32mp157c-ev1.
- update slew-rate for pin configuration
- update "vqmmc-supply"
- remove "st,sig-dir"
- add mandatory "pinctrl-names"
- add "mmc-ddr-3_3v"

This patch solve the eMMC detection issue for command "mmc dev 1".

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-11-26 10:11:48 +01:00
Patrick Delaunay
62d620c243 ARM: dts: stm32: DT alignment with kernel v5.4-rc4
Device tree and binding alignment with kernel v5.4-rc4

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2019-11-26 10:11:48 +01:00
Patrick Delaunay
e07a86b5e3 ARM: dts: stm32: DT alignment with kernel v5.3
Device tree and binding alignment with kernel v5.3
and converted to SPDX.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2019-11-26 10:11:48 +01:00
Tom Rini
4b19b89ca4 - add RPi4 upstream compatible to pinctrl
- fix boot banner on RPi3/4
 - add support for one binary on RPi3/4
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAl3a8R4SHG1icnVnZ2Vy
 QHN1c2UuY29tAAoJEC9tfk32wqh+AfQP/iO4qiJWUsY1WgChKl0wZNnkJKViNu6v
 F7zczCIUyI7krdVb3E3PB/ZJwXY/ay1rQeY91cU/9f0Z3yOlsoiwnEfOT/HwwkmD
 KnS6nhisqL0W1yd8sK8XaLOydIFfe05Do1UvF1JhOl3061R81fdruXygkHlgFXiK
 /hrEXLb9l0Zf4XMSD9hQJZiC/K3qeUZV1KsEdSGArjjTj3kivvS++Z0XD1YZsBVs
 rsEl3ZhPeUmzAxmg26IfyJan02NjWY+MyuoSd8QW5kVGsF4WOgvDuBOY1YJ08C/7
 NhLGkub/XhqHVSaMDwiSoX9d2z7ZqTaw7+IZW38+fCMUFAEHiErqMDq+Zfk1DKCd
 WynOzMj6k+Kli+amHQMHuUqIY54XPwpXdn671C7XbQ8xWh7HhWH/sEHP7ekrSV74
 Et7dy5fcleCcrr8EDhdC5iO2fLKhswq4iT0PbnFMtha4jhPqFVHVaAZDacucJ1/V
 JpfYRkLrmEbva3G1emve80tzlDNDxjraX8G6/6trN+F0xjorcbImp64RtRjgdL62
 DwIuba15BGR18LQJY/yHSHT4h3ReEG5qF9vxX+r6vMiFACZbnBPAP/b/REDQ6LWs
 dwW01JQ343dmZiegBQOe98fRDMGhmTd52mAJ/8p60X+byIh5I4XFKCdEdUpSVBpK
 ARrdtg9vtLxv
 =4Z+A
 -----END PGP SIGNATURE-----

Merge tag 'rpi-next-2020.01' of https://github.com/mbgg/u-boot

- add RPi4 upstream compatible to pinctrl
- fix boot banner on RPi3/4
- add support for one binary on RPi3/4
2019-11-25 12:56:27 -05:00
Marek Vasut
a1a9843a29 ARM: socfpga: Unreset NAND in SPL on Gen5
In case the SPL on Gen5 loads U-Boot from NAND, unreset the NAND IP
explicitly in the platform code as the denali-spl driver is not aware
of DM at all.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dalon Westergreen <dwesterg@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-25 13:12:56 +01:00
Marek Vasut
2007a730ee ARM: socfpga: Add ArriaV ST/SX ID
Add new FPGA ID for ArriaV ST/D3 or SX/B3 .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dalon Westergreen <dwesterg@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-25 13:12:56 +01:00
Marek Vasut
97a72bc286 ARM: socfpga: Purge pending transactions upon enabling bridges on Gen5
On Gen5, when the FPGA is loaded and there was some prior interaction
between the HPS and the FPGA via bridges (e.g. Linux was running and
using some of the IPs in the FPGA) followed by warm reset, it has been
observed that there might be outstanding unfinished transactions. This
leads to an obscure misbehavior of the bridge.

When the bridge is enabled again in U-Boot and there are outstanding
transactions, a read from within the bridge address range would return
a result of the previous read instead. Example:
=> bridge enable ; md 0xff200000 1
ff200000: 1234abcd
=> bridge enable ; md 0xff200010 1
ff200010: 5678dcba <------- this is in fact a value which is stored in
                            a memory at 0xff200000
=> bridge enable ; md 0xff200000 1
ff200000: 90effe09 <------- this is in fact a value which is stored in
                            a memory at 0xff200010
and so it continues. Issuing a write does lock the system up completely.

This patch opens the FPGA bridges in 'bridge enable' command, the tears
them down again, and then opens them again. This allows these outstanding
transactions to complete and makes this misbehavior go away.

However, it is not entirely clear whether this is the correct solution.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dalon Westergreen <dwesterg@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-25 13:12:56 +01:00
Marek Vasut
446cf811c5 ARM: socfpga: Actually put bridges into reset on Gen5 in bridge disable
On Gen5, the 'bridge disable' command write 0x0 to brgmodrst register,
which releases all bridges from reset, instead of putting all bridges
into reset. Fix this by inverting the mask and actually putting the
bridges into reset.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dalon Westergreen <dwesterg@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-11-25 13:12:55 +01:00
Matthias Brugger
5694090670 ARM: defconfig: add unified config for RPi3 and RPi4
Provide a defconfig which allows us to boot Raspberrry Pi 4
and Raspberry Pi 3 Model B/B+
Instead of using the embedded DTB as done in RPi3 we use the
devicetree provided by the firmware.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:28 +01:00
Matthias Brugger
917a1e9a78 ARM: bcm283x: Set memory map at run-time
For bcm283x based on arm64 we also have to change the mm_region.
Add assign this in mach_cpu_init() so we can create now one binary
for RPi3 and RPi4.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:28 +01:00
Matthias Brugger
dd47ca7873 ARM: bcm283x: Set rpi_bcm283x_base at run-time
As part of the effort to create one binary for several bcm83x SoCs
we read the IO base address from device-tree.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:27 +01:00
Matthias Brugger
8e3361c88a ARM: bcm283x: Move BCM283x_BASE to a global variable
We move the per SOC define BCM283x_BASE to a global variable.
This is a first step to provide a single binary for several bcm283x
SoCs.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:27 +01:00
Matthias Brugger
5051377a0b arm: dts: bcm283x: Rename U-Boot file
Rename the file bcm283x-uboot.dtsi so that it get
automatically include through the scripts/Makefile.lib
using $(CONFIG_SYS_SOC))-u-boot.dtsi

Without this uarts and pincontroller miss the property dm-pre-reloc
and the first call to bcm283x_mu_serial_ofdata_to_platdata() fails
as the pins are not set correctly.
As a result the U-Boot banner isn't shown on boot.

Before commmit
143256b353 ("fdt: update bcm283x device tree sources to Linux 5.1-rc6 state")
we included bcm283x-uboot.dtsi directly in the device-tree file.
Which got deleted by the metioned commit.
This is a much robuster solution.

Reported-by: Tom Rini <trini@konsulko.com>
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Tom Rini <trini@konsulko.com> [RPi 3, 32b and 64b modes]
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:27 +01:00
Matthias Brugger
89e47e8eb6 fdt: fix bcm283x dm-pre-reloc definitions
In commmit
143256b353 ("fdt: update bcm283x device tree sources to Linux 5.1-rc6 state")
we deleted the label for the node soc from bcm283x.dtsi

As we don't need to add the property dm-pre-reloc to the soc node,
we can delete it from bcm283x-uboot.dtsi

Tested-by: Tom Rini <trini@konsulko.com> [RPi 3, 32b and 64b modes]
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-11-24 10:46:27 +01:00
Tom Rini
9a0cbae22a Merge tag 'u-boot-rockchip-20191124' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Clean vid/pid in Kconfig and add fastboot for rk3399
- add 'u-boot, spl-fifo-mode' for mmc
- Use FIT generator for rk3229 optee and rk3368 ATF
- fan53555: add support for Silergy SYR82X and SYR83X
2019-11-23 20:50:11 -05:00
Heinrich Schuchardt
16540d07fd arm: fix -march for ARM11
In GCC 9 support for the Armv5 and Armv5E architectures (which have no
known implementations) has been removed, cf.
https://gcc.gnu.org/gcc-9/changes.html

ARM11 is an armv6 implementation. So change the architecture flag for the
compiler to armv6 for ARM11.

Suggested-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-11-23 14:53:48 -05:00
Heiko Stuebner
8019d32c47 rockchip: px30: enable spl-fifo-mode for both emmc and sdmmc on evb
As part of loading trustedfirmware, the SPL is required to place portions
of code into the socs sram but the mmc controllers can only do dma
transfers into the regular memory, not sram.

The results of this are not directly visible in u-boot itself, but
manifest as security-relate cpu aborts during boot of for example Linux.

There were a number of attempts to solve this elegantly but so far
discussion is still ongoing, so to make the board at least boot correctly
put both mmc controllers into fifo-mode, which also circumvents the
issue for now.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-11-23 23:41:44 +08:00
Jagan Teki
c618bb0042 rockchip: Setup dwc3_device (for non-dm gadgets)
Setup dwc3_device structure for non-dm gadgets, which is used
in rk3399 platforms.

dwc3_device would have basic regbase, dr_mode, high speed
and 16-bit UTMI+ etc.

Cc: Marek Vasut <marex@denx.de>
Tested-by: Levin Du <djw@t-chip.com.cn>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
(Fix to use CONFIG_USB_DWC3_GADGET instead of CONFIG_USB_DWC3)
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-23 23:41:44 +08:00
Kever Yang
65325fba5a rockchip: Convert to use FIT generator for optee
Use generator script so that we can use environment for TEE source.
$TEE for tee.bin, and if file not exist, the script can report a warning,
and meke the build success without a error.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-23 22:29:49 +08:00
Tom Rini
47b48fe186 Merge branch 'master' of git://git.denx.de/u-boot-socfpga
- Assorted fixes
2019-11-22 10:41:46 -05:00
Tom Rini
71d96eb99e Merge branch 'master' of git://git.denx.de/u-boot-sh
- Assorted Gen3 fixes
2019-11-22 10:24:14 -05:00
Ooi, Joyce
0c14bb5ad3 arm: socfpga: stratix10: Add alias for gmac0 in S10 dts
Add 'ethernet0' as alias for 'gmac0' in S10 device tree.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Signed-off-by: Ooi, Joyce <joyce.ooi@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-22 03:08:12 +01:00
Ooi, Joyce
7dad444c76 arm: dts: Stratix10: change pad skew values for EMAC0 PHY driver
The HPS EMAC0 drive strength is changed to 4mA because the initial 8mA
drive strength has caused CE test to fail. This requires changes on the
pad skew for EMAC0 PHY driver. Based on several measurements done, Tx
clock does not require the extra 0.96ns delay which was needed in
Arria10.

Signed-off-by: Ooi, Joyce <joyce.ooi@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-22 03:08:12 +01:00
Tom Rini
a09fea1d28 env: Finish migration of common ENV options
- In ARMv8 NXP Layerscape platforms we also need to make use of
  CONFIG_SYS_RELOC_GD_ENV_ADDR now, do so.
- On ENV_IS_IN_REMOTE, CONFIG_ENV_OFFSET is never used, drop the define
  to 0.
- Add Kconfig entry for ENV_ADDR.
- Make ENV_ADDR / ENV_OFFSET depend on the env locations that use it.
- Add ENV_xxx_REDUND options that depend on their primary option and
  SYS_REDUNDAND_ENVIRONMENT
- On a number of PowerPC platforms, use SPL_ENV_ADDR not CONFIG_ENV_ADDR
  for the pre-main-U-Boot environment location.
- On ENV_IS_IN_SPI_FLASH, check not for CONFIG_ENV_ADDR being set but
  rather it being non-zero, as it will now be zero by default.
- Rework the env_offset absolute in env/embedded.o to not use
  CONFIG_ENV_OFFSET as it was the only use of ENV_OFFSET within
  ENV_IS_IN_FLASH.
- Migrate all platforms.

Cc: Wolfgang Denk <wd@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: uboot-stm32@st-md-mailman.stormreply.com
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-11-20 18:32:09 -05:00
Simon Goldschmidt
26fb85f4ab socfpga: fix include guard in misc.h (arch vs. global)
The file arch/arm/mach-socfpga/include/mach/misc.h used the same include
guard as the global include/misc.h.

Fix this by giving the arch file an arch prefix.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-20 22:32:00 +01:00
Ley Foon Tan
9184590d9a arm: dts: Stratix10: Fix memory node address and size cells
Add #address-cells and #size-cells to memory node to fix incorrect memory
size decoding in recent Uboot version.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-11-20 22:32:00 +01:00
Heinrich Schuchardt
d47a774680 arm: arm11: allow unaligned memory access
The UEFI spec mandates that unaligned memory access should be enabled if
supported by the CPU architecture.

This patch implements the function unaligned_access() to set the enable
unaligned data support flag and to clear the aligned flag in the system
control register (SCTLR). It is called when UEFI related commands like
bootefi are invoked.

Reported-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Tested-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Tested-by: Guillaume Gardet <Guillaume.Gardet@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-11-19 12:10:22 +01:00
Tom Rini
fffb826ea0 - fix i.MX6ULL evk black screen observed while reboot stress tests
- remove "synopsys,dw-mipi-dsi" compatible to reduce the device tree
   differences between Linux and U-Boot for stm32mp1 platform
 -----BEGIN PGP SIGNATURE-----
 
 iGwEABECACwWIQSC4hxrSoIUVfFO0kRM6ATMmsalXAUCXdJyOg4cYWd1c3RAZGVu
 eC5kZQAKCRBM6ATMmsalXOmuAJ9lF7GyPpv0vZNX1V4UV2EyyOOdbwCfQzHu3Xo+
 3VWLV9ZHkVMlfnGbbx0=
 =+YuG
 -----END PGP SIGNATURE-----

Merge tag 'video-for-v2020.01-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix i.MX6ULL evk black screen observed while reboot stress tests
- remove "synopsys,dw-mipi-dsi" compatible to reduce the device tree
  differences between Linux and U-Boot for stm32mp1 platform
2019-11-18 10:48:29 -05:00
Tom Rini
d64efd920e Merge tag 'u-boot-rockchip-20191118' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Add support for rockchip SoC: PX30, RK3308
- Add and migrate to use common dram driver: PX30, RK3328, RK3399
- Add rk3399 board Tinker-s support
- Board config update for Rock960, Rockpro64
2019-11-17 21:15:57 -05:00
Michael Trimarchi
59b01eb7a1 rockchip: dts: tinker: Add tinker-s board support
Support tinker-s board. The board is equivalent of tinker board
except of emmc.

TODO:
- support of usb current burst when the board is powered from pc

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 18:51:25 +08:00
Michael Trimarchi
b40abe3369 rockchip: dts: tinker: Move u-boot dmc initialization to specific section
dmc is used to initialize the memory controller. It's needed by
u-boot. Move it in the specific section

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 18:51:25 +08:00
Thomas Hebb
64eff47c78 rockchip: imply instead of selecting SPL_SYS_MALLOC_SIMPLE
We shouldn't force which allocator the SPL uses, since there's no
platform requirement for one over the other: in fact, we currently allow
selection of the TPL allocator but not the SPL one!

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 18:51:25 +08:00
Thomas Hebb
857d638ca6 rockchip: allow DRAM init in SPL
The common SPL removed SoC-specific code for RK3399's SPL and in the
process caused the previously-unconditional DRAM initialization in
board_init_f() to only happen when compiling a configuration that does not
support TPL, meaning DRAM never gets initialized if TPL is supported but
disabled.

Fix this by omitting the DRAM init in SPL only when we are configured to
also build a TPL. This fixes custom configurations that have disabled
TPL, and it should also unbreak the "ficus-rk3399", "rock960-rk3399",
and "chromebook_bob" defconfigs, although since I don't have any of
those devices I can't confirm they're broken now.

Fixes: b7abef2ecb ("rockchip: rk3399: Migrate to use common spl board file")

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 18:54:29 +08:00
Thomas Hebb
220697a317 rockchip: SPL: fix ordering of DRAM init
The common SPL code reordered the DRAM initialization before
rockchip_stimer_init(), which as far as I can tell causes the RK3399 to
lock up completely.

Fix this issue in the common code by putting the DRAM init back after
timer init. I have only tested this on the RK3399, but it wouldn't make
any sense for the timer init to require DRAM be set up on any system.

Fixes: b7abef2ecb ("rockchip: rk3399: Migrate to use common spl board file")

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 18:51:25 +08:00
Andy Yan
208b8cd646 rockchip: rk3308: Add support for ROC-RK3308-CC board
ROC-RK3308-CC is a rk3308 based board designed by
Firelfy, with eMMC and 256MB DDR3 and RTL8188 Wifi
on board.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Andy Yan
9ce3de1b18 rockchip: rk3308: Add dts for ROC-RK3308-CC
Add dts file for ROC-RK3308-CC from firefly.

Sync form linux rockchip for v5.5-armsoc/dts64:
"arm64: dts: rockchip: Add devicetree for board roc-rk3308-cc"
(sha1: 4403e1237be3af0977aa23ef399e3496316317a0)

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Andy Yan
9e3de722e4 board: rockchip: Add rk3308 evb support
Add support for rk3308 evaluation board.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Andy Yan
22dcd28150 arm: dts: rockchip: Add dts for rk3308 evb
Add dts for rk3308 evb, sync from the linux kernel
upstream list [0].

[0]https://patchwork.kernel.org/patch/11201555/

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Andy Yan
f1a225229a arm: rockchip: Add RK3308 SOC support
RK3308 is a quad Cortex A35 based SOC with rich audio
interfaces(I2S/PCM/TDM/PDM/SPDIF/VAD/HDMI ARC), which
designed for intelligent voice interaction and audio
input/output processing.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Elaine Zhang
bbda2ed584 rockchip: clk: pll: add common pll setting funcs
Common PLL setup function, compatible with different SOC.
Mainly for the subsequent new SOC use.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
7acd030210 rockchip: rk3399: orangepi: Add init value for vdd_log
We should set the init value when vdd_log is enabled, or else the
vdd_log output voltage may not in soc required range.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
4d273ff304 rockchip: rk3399: khadas-edge: Add init value for vdd_log
We should set the init value when vdd_log is enabled, or else the
vdd_log output voltage may not in soc required range.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
8dda40ec51 rockchip: rk3399: rock-pi4: Add init value for vdd_log
We should set the init value when vdd_log is enabled, or else the
vdd_log output voltage may not in soc required range.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
f9f68ea747 arm64: dts: rk3399-rock960: add vdd_log and its init value
Add vdd_log node according to rock960 schematic V13.
This patch affect two boards:
- Rock960 Model A
- Ficus

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-11-17 17:22:53 +08:00
Peter Robinson
267b6adf63 rockchip: dts: rk3399-firefly: move u-boot, spl-boot-order to to the u-boot.dtsi
The u-boot specific device tree directives should be in u-boot.dtsi

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Peter Robinson
e7505d06bd rockchip: dts: rk3399-evb: move u-boot, spl-boot-order to to the u-boot.dtsi
The u-boot specific device tree directives should be in u-boot.dtsi

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Peter Robinson
f459e23ec0 rockchip: dts: rk3399: move the u-boot, dm-pre-reloc to the u-boot.dtsi
The u-boot specific pieces in the dts files should be in u-boot.dtsi
not the main files, this allows easier sync with upstream. The
rk3399.dtsi has a mix of both so move them all for consistency.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
(Fix with missing pmugrf)
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Vasily Khoruzhick
de43ca7e3e rockchip: rk3399: split rockpro64 out of evb_rk3399
rockpro64 needs to setup I/O domains in order for USB to work in u-boot.
Since we currently don't have a driver to do that, split it into its own
board file and initialize I/O domains here.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Heiko Stuebner
a04f6fd17f rockchip: clk: rv1108: remove duplicate reset init
rockchip_reset_bind() already does the needed init for the reset
registers, only referenced the wrong cru structure.

So we can get rid of the open-coded reset init and just fix
the correct cru reference.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Soeren Moch
f210cbc1f3 arm: dts: rk3399-rockpro64: slightly increase center voltage
The rk3399 VD_CENTER voltage domain is not subject to dynamic voltage
scaling. So the regulator reset voltage of 0.9V is used on this board.
Let u-boot initialize the center voltage to 0.95V as it is done for the
VD_LOGIC domain. This avoids instability and occasional linux kernel
Opses on this board.

Signed-off-by: Soeren Moch <smoch@web.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Soeren Moch
5824ad3453 arm: dts: rk3399-rockpro64: sync dts from linux kernel
The most important change for u-boot is the fix for the vdd-log pwm
voltage regulator to avoid overvoltage for the VD_LOGIC power domain.

Signed-off-by: Soeren Moch <smoch@web.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Jagan Teki
37f4e531d7 arm: dts: rk3399-roc-pc: Sync latest dts changes from Linux
Few important regulator power rails fixes are available in
linux-next, so sync them same.

Here is the last commit details:
commit <9f7f9b610e1b7d2dc86c543ab0dfcf781bd42326> ("arm64: dts:
rockchip: Fix roc-rk3399-pc regulator input rails")

Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Levin Du <djw@t-chip.com.cn>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
17224b325f rockchip: Init driver otg_data for rk3288 usb phy
RK3288 needs to init the otg_data in board level to make the phy driver
work.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
e76943ca6f rockchip: usb: Migrate to use ofnode
Migrate to use ofnode_* instead of fdt_* so that we may able to use live
dt for usb udc driver.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Heiko Stuebner
e9ccb2f526 rockchip: add px30 architecture core
Add core architecture code to support the px30 soc.
This includes a separate tpl board file due to very limited
sram size as well as a non-dm sdram driver, as this also has
to fit into the tiny sram.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:23:24 +08:00
Heiko Stuebner
537b1a2774 rockchip: add px30 devicetrees
Add px30 related devicetrees synced from the Linux kernel.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:23:20 +08:00
Heiko Stuebner
e61350a5f5 rockchip: misc: read cpuid either from efuse or otp
Newer Rockchip socs use a different ip block to handle one-time-
programmable memory, so depending on what got enabled get the cpuid
from either source.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:23:18 +08:00
Kever Yang
d49a526750 rockchip: clk: add px30 clock driver
The px30 contains 2 separate clock controllers, pmucru and cru.
Add drivers for them.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:23:07 +08:00
Heiko Stuebner
46281a76be rockchip: add core px30 headers
Add headers needed by the upcoming px30 support, including two
new dt-binding headers taken from the Linux kernel.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:23:00 +08:00
Heiko Stuebner
22b7b86005 spl: separate SPL_FRAMEWORK config for spl and tpl
Right now enabling SPL_FRAMEWORK will also enable it for the TPL in all
cases, making the TPL bigger. There may be cases where the TPL is really
size constrained due to its underlying ram size.

Therefore introduce a new TPL_FRAMEWORK option and make the relevant
conditionals check for both. The default is set to "y if SPL_FRAMEWORK"
to mimic the previous behaviour where the TPL would always get the
SPL framework if it was enabled in SPL.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
c8863b8508 ram: rk3399: update calculate_stride
Update the calculation of the stride to support all the DRAM case.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
YouMin Chen
a922d0d102 ram: rk3399: migrate to use common code
For there are some structures and functions are common for all rockchip SoCs,
migrate to use the common code so that we can clean up reduandent codes.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
YouMin Chen
ca93e32139 ram: rk3328: use common sdram driver
RK3328 has a similar controller and phy with PX30, so we can use the
common driver for it and remove the duplicate codes.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
YouMin Chen
39edfaa758 ram: px30: add sdram driver
Add the sdram driver for PX30 to support ddr3, ddr4, lpddr2 and lpddr3.

For TPL_BUILD, the driver implement full dram init and without DM
support due to the limit of internal SRAM size.
For SPL and U-Boot proper, it's a simple driver with dm for get
dram_info like other SoCs.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
c525bb42aa ram: rockchip: add common msch reg definition
The noc register bit definition may be the same for different SoC while
the offset of the register may be different, add the struction
definition as common code.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
691368c7f7 ram: rockchip: add phy driver code for PX30
This sdram_phy_px30.c is based on PX30 SoC, the functions are common
for phy, other SoCs with similar hardware could re-use it.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
09d7872336 ram: rockchip: add controller code for PX30
This sdram_pctl_px30.c is based on PX30 SoC, the functions are common
for controller, other SoCs with similar hardware could re-use it.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
d6647b08b2 ram: rockchip: add common code for sdram driver
There are some function like os_reg setting, capacity detect functions,
can be used as common code for different Rockchip SoCs, add a
sdram_common.c for all these functions.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
c7becc3a2b rockchip: sdram: update the sys_reg to sys_reg2
We are using sys_reg2 and sys_reg3 as ddr cap info, sync the variable
name to what we real use to avoid confuse people.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
9a46f2a4cb rockchip: sdram: extend to use sys_reg3 for capacity info
Since we have new DRAM type and to support different DRAM size in different
CS, we need more bits, so introduce sys_reg3 to record the info.
Note that the info in sys_reg3 is extension to sys_reg2 and the info in
sys_reg2 is the same as before. We define the DRAM_INFO with sys_reg3 as
VERSION2.
All the ENC macro are moved to sdram_common.h since the sdram.c only
need to do the info decode.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
d5d40f45de rockchip: sdram: move cap structure and debug function to sdram_common.h
The sdram.h suppose to be helper file for sdram.c which including dram
size decode and some u-boot related dram init interface, and all
structure and function for dram driver move to sdram_common.h

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
5d19ddf0db ram: rockchip: rename sdram_common.c/h to sdram.c
rename sdram_common.c in arch/arm/mach-rockchip to sdram.c;
so that we can use the file name sdram_common.c in dram driver for
better understand the code;
clean the related file who has use the header file at the same time.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Kever Yang
2a2f0b177c ram: rockchip: rename sdram.h to sdram_rk3288.h
The header file sdram.h is used for rk3288 and similar SoCs, rename it
to make it more understandable.

Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 16:23:56 +08:00
Marek Vasut
8cdb1ff33c ARM: rmobile: Temporarily disable PCI dma-ranges update
According to discussion in the Linux PCI list [1], the dma-ranges should
be continuous and describe the entire inbound window which the controller
can address and not take into account the possible DRAM holes.

Temporarily disable this code which updates the dma-ranges until this
meaning is sorted out.

[1] PCI: rcar: Do not abort on too many inbound dma-ranges

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-11-16 16:52:45 +01:00
Baruch Siach
70bae02f71 arm: mvebu: clearfog: fix boot from SD card
Enable gpio0 in SPL to allow the sdhci driver read the SD card-detect
signal.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
2019-11-14 08:28:39 +01:00
Chris Packham
2ec330fcc2 ARM: mvebu: don't dereference null bd pointer
As mentioned in doc/README.arm-relocation gd->bd is not available in
dram_init() so we shouldn't attempt to access it.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2019-11-14 08:28:39 +01:00
Patrick Delaunay
754815b854 video: stm32: remove the compatible "synopsys, dw-mipi-dsi" support
Remove the compatible "synopsys,dw-mipi-dsi" added in U-Boot
(it don't exist in Linux kernel binding); it is only used
to bind the generic synopsys UCLASS_DSI_HOST "dw_mipi_dsi" to
the driver "stm32-display-dsi" UCLASS_VIDEO_BRIDGE

This binding is done in Linux kernel drivers without compatible
(dw_mipi_dsi_bind() is called in bind of driver, for example in
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c).

This patch does the same in U-Boot driver, the STM32 driver
calls during its bind the function device_bind_driver_to_node
to bind the generic driver "dw_mipi_dsi" at the same address.

This patch reduces the device tree differences
between Linux kernel and U-Boot for stm32mp1 platform.

Tested with v2020.01-rc1 on STM32MP157C-EV1 and STM32MP157C-DK2.

The dependency of driver is clearer and the probe order is guaranteed.

STM32MP> dm tree
 Class     Index  Probed  Driver                Name
-----------------------------------------------------------
 root          0  [ + ]   root_driver           root_driver
 sysreset      0  [   ]   syscon_reboot         |-- reboot
 simple_bus    0  [ + ]   generic_simple_bus    |-- soc
 serial        0  [ + ]   serial_stm32          |   |-- serial@40010000
...
 video_brid    0  [ + ]   stm32-display-dsi     |   |-- dsi@5a000000
 dsi_host      0  [ + ]   dw_mipi_dsi           |   |   |-- dsihost
 panel         0  [ + ]   rm68200_panel         |   |   `-- panel-dsi@0
...

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-11-12 16:15:53 +01:00
Tom Rini
5f7ff6d63e u-boot-imx-20191105
-------------------
 i.MX8MN SoC support
 ROM API image download support
 i.MX8MM enet enabling
 -----BEGIN PGP SIGNATURE-----
 
 iQHDBAABCgAtFiEEiZClFGvhzbUNsmAvKMTY0yrV63cFAl3BmLkPHHNiYWJpY0Bk
 ZW54LmRlAAoJECjE2NMq1et3oVwL/2Z7kCMCjudXNjXqJFSVsCizuzaxkYvUDQCK
 g8+P7pdci/xZz8pVvVD5zmpZGRM2hu+7hFQwIlSu7anlRqdW+9cZCAJoeq/4A29c
 TkI3w99R0xTDGFlip0zM4vKlQXmC0I0LYbJPVDLjN+zNkhL6QNS3QptONw/3xPzr
 Vj5+eztasl5JOnkTFE8yZkfbkekgPbO4h43oje5XwRdRQcwzo4qEFZcxZzvucz39
 0RXyvu5qtXvSeVYApXeYcnBD3Mn4rjq26rfn2EEntkO0FbhYBHBjwx3/ozmUaOFR
 7AtNyZZSAZFe03egfX6+ODx7tuOTA0PK1LLdogMjLDrOd70px+P7wxY9QZV6hKw9
 TC4YlboZK2bjsPyOwIraTWVUvU9YjQzlPT0SYjyIono33Av1Um7RDvp+XeyG7VPC
 AYE6luZwhauYNUaGegFPexDxOSRqeAiTLx3kOOeHb4Vb4KkJu4Np7Pma2uiqI00V
 4TpWJwhqQPn7lo/N1X9ymBx6iNvt2Q==
 =sgCz
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20191105' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20191105
-------------------
i.MX8MN SoC support
ROM API image download support
i.MX8MM enet enabling
2019-11-12 07:18:23 -05:00
Tom Rini
086e391bc4 Merge tag 'u-boot-rockchip-20191110' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Add support for rockchip pmic rk805,rk809, rk816, rk817
- Add rk3399 board Leez support
- Fix bug in rk3328 ram driver
- Adapt SPL to support ATF bl31 with entry at 0x40000
- Fix the u8 type comparision with '-1'.
- Fix checkpatch warning for multi blank line and review signature.
2019-11-11 14:19:32 -05:00
Tom Rini
0b73ef0c02 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq
- Rename CONFIG_SECURE_BOOT to CONFIG_NXP_ESBC.
- Few bug fixes and updates related to SPI, hwconfig, ethernet,
  fsl-layerscape, pci, icid, PSCI
2019-11-11 14:19:04 -05:00
Kever Yang
f74a089e47 rockchip: firefly-rk3288: Enable TPL support
This patch enable TPL support for firefly-rk3288 board, which works ths
same way with other RK3288 board like Tinker, evb.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Levin Du
2d86ab50ce rockchip: adding the missing "/" in entries of boot_devices
Without the prefix, "same-as-spl" in `u-boot,spl-boot-order` will not work
as expected. When board_boot_order() `spl-boot-order.c` meets
"same-as-spl", it gets the conf by looking the boot_devices table by boot
source, and parse the node by the conf with:

   node = fdt_path_offset(blob, conf);

which will failed without the "/" indicating the path.

Currently only entries of boot_devices in rk3399 have the "/" prefix.
Therefore add the missing ones in other boards.

Signed-off-by: Levin Du <djw@t-chip.com.cn>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Kever Yang
006ab58d46 rockchip: rk3399: update SPL_STACK_R_ADDR
Use the same SPL_STACK_R_ADDR in Kconfig instead of each board config;
default to 0x4000000(64MB) instead of 0x80000(512KB) for this address
can support all the SoCs including those may have only 64MB memory, and
also reserve enough space for atf, kernel(in falcon mode) loading.

After the ATF entry move to 0x40000, the stack from 0x80000 may be override
when loading ATF bl31.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Heiko Stuebner
f848d2b2c8 rockchip: make_fit_atf.py: allow inclusion of a tee binary
A trusted execution environment should also get loaded as loadable from
a fit image, so add the possibility to present a tee.elf to make_fit_atf.py
that then gets included as additional loadable into the generated its.

For ease of integration the additional loadable is created as atf_(x+1)
after all others to re-use core generation loops.

Tested against the combinations of 1-part-atf and multi-part-atf each
time with and without a tee binary present.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Emmanuel Vadot
b5500b2057 rockchip: dts: rk3328: rock64: Add same-as-spl order
rk3328 can use same-as-spl option so next loaders are loaded from the same
medium.
Add the boot order in the rock64 dts otherwise booting from sdcard
will result in u-boot looking into the eMMC.

Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Simon South
2cbdb6e051 clk: rockchip: rk3328: Configure CPU clock
Add a call to rk3328_configure_cpu() during initialization to set the
CPU-clock frequency.

Signed-off-by: Simon South <simon@simonsouth.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Andy Yan
a4bbc662fc rockchip: rk3399: Add Leez P710 support
Specification
- Rockchip RK3399
- LPDDR4
- TF sd scard slot
- eMMC
- M.2 B-Key for 4G LTE
- AP6256 for WiFi + BT
- Gigabit ethernet
- HDMI out
- 40 pin header
- USB 2.0 x 2
- USB 3.0 x 1
- USB 3.0 Type-C x 1
- TYPE-C Power supply

Commit details of rk3399-leez-p710.dts sync from linus tree for Linux 5.4-rc1:
"arm64: dts: rockchip: Add dts for Leez RK3399 P710 SBC"
(sha1: 	fc702ed49a8668a17343811ee28214d845bfc5e6)

Signed-off-by: Andy Yan <andyshrk@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-10 20:40:20 +08:00
Tom Rini
ee1c499851 Merge branch '2019-11-07-master-imports'
- Add Phytium Durian Board
- Assorted bugfixes
- Allow for  make ERR_PTR/PTR_ERR architecture specific
2019-11-08 07:27:45 -05:00
Udit Agarwal
5536c3c9d0 freescale/layerscape: Rename the config CONFIG_SECURE_BOOT name
Rename CONFIG_SECURE_BOOT to CONFIG_NXP_ESBC to avoid conflict
with UEFI secure boot.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 16:32:08 +05:30
Pankaj Bansal
812ff53c3e fsl-layerscape: fix warning if no hwconfig is defined
While getting the 'subarg' of 'hwconfig' env variable in
config_core_prefetch(), if no hwconfig variable is defined,
below warning is received:
WARNING: Calling __hwconfig without a buffer and
	before environment is ready

Fix this by checking 'hwconfig' env variable.
If not found return without further processing.

Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Tested-by: Michael Walle <michael@walle.cc>
2019-11-08 15:50:12 +05:30
Michael Walle
762ee522e2 armv8: fsl-layerscape: introduce fsl_board_late_init()
The fsl-layerscape already occupies board_late_init(), therefore it is
not possible for a board to have its own board_late_init(). Introduce
fsl_board_late_init() which can be implemented in the board specific
code.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:39 +05:30
Michael Walle
065ee175e0 armv8: fsl-lsch3: convert CONFIG_TARGET_x to CONFIG_ARCH_x
The clocks are not dependent on the target but only on the SoC.
Therefore, convert the CONFIG_TARGET_x macros to the corresponding
CONFIG_ARCH_x. This will allow other targets to automatically use the
common code. Otherwise every new target would have to add itself to the
"#if defined(CONFIG_TARGET_x) || .." macros.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:39 +05:30
Laurentiu Tudor
b4a59115e2 armv8: ls1028a: add erratum A-050382 workaround
Erratum A-050382 states that the eDMA ICID programmed in the eDMA_AMQR
register in DCFG is not correctly forwarded to the SMMU.
The workaround consists in programming the eDMA ICID in the eDMA_AMQR
register in DCFG to 40.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Laurentiu Tudor
30449aea50 armv8: lx2160a: add icid setup for platform devices
Add ICID setup for the platform devices contained on this chip: usb,
sata, sdhc, sec.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Laurentiu Tudor
ab04dee542 fsl-layerscape: add missing SATA3 and SATA4 base addresses
LX2160A chips have 4 sata controllers. Add missing base addresses for
SATA3 and SATA4.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Laurentiu Tudor
e33938acc9 armv8: ls2088a: add icid setup for platform devices
Add ICID setup for the platform devices contained on this chip: usb,
sata, sdhc, sec.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Laurentiu Tudor
5047781e99 fsl-layerscape: fix compile error with sec fw disabled
If SEC FW support is not enabled (ARMV8_SEC_FIRMWARE_SUPPORT=n), below
compilation error appears
arch/arm/include/asm/arch-fsl-layerscape/fsl_icid.h:169:4: error:
'CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT' undeclared here (not in a function)

Fix it by wrapping with CONFIG_IS_ENABLED().

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Laurentiu Tudor
db49c1b2de armv8: fsl-layerscape: guard caam specific defines
These macros should only be used when CONFIG_FSL_CAAM is present.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Mathew McBride
28f9393b1a fsl-layerscape: do not use layerscape EFI reset if PSCI used
If the secure world reset handlers are used (via CONFIG_PSCI_RESET),
then do not use the layerscape-specific implementation.

Signed-off-by: Mathew McBride <matt@traverse.com.au>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Mathew McBride
b50fe3fb7e armv8: dts: ls1088a: add PSCI binding for LS1088A
This allows the use of PSCI calls to trusted firmware to
initiate reset and poweroff events with CONFIG_PSCI_RESET and
CONFIG_ARM_PSCI_FW. This is desirable, for example, if the target
board has implemented a custom reset or poweroff procedure in EL3.

Signed-off-by: Mathew McBride <matt@traverse.com.au>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2019-11-08 11:13:38 +05:30
Adam Ford
899836c315 ARM: dts: logicpd-som-lv-37xx-devkit-u-boot: Remove unused GPIO
The only GPIO bank needed in SPL is GPIO4 and the SPL space is tight.

This patch removes the all but GPIO4 from the spl device tree to
reduce the SPL footprint.

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-11-07 18:39:18 -05:00
Adam Ford
1e3d015a03 ARM: dts: logicpd-torpedo-37xx-devkit-u-boot: Remove unused GPIO
The only GPIO bank needed in SPL is GPIO4 and the SPL space is tight.

This patch removes the all but GPIO4 from the spl device tree to
reduce the SPL footprint.

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-11-07 18:39:18 -05:00
Keerthy
2f71498d52 arm: dts: k3-j721e-r5-common-proc-board: Hook buck12_reg to vtm supply
Hook buck12_reg to vtm avs supply

Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Keerthy
0f63ceaf54 arm: dts: k3-j721e-r5-common: Add tps65941 node and dependent wkup_i2c0 node
Add tps65941 node and dependent wkup_i2c0 node needed for AVS class 0 support

Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Keerthy
69eceae870 arm: dts: k3-j721e-r5-common-proc-board: Add VTM node
Add VTM node for voltage and thermal management. For u-boot, this is needed
for supporting AVS class 0, as the efuse values for the OPPs are stored
under the VTM.

Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Tero Kristo
56adc6615f arm: dts: k3-am654-r5-base-board: enable wkup_vtm0 node and link in supplies
Link the vdd-supplies for the voltage domains under the VTM node. Also,
enable the node under SPL. This will enable the AVS class 0 support on
am65x-evm board.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Tero Kristo
c5f73d1c9f arm: dts: k3-am654-r5-base-board: add supply rail for MPU
MPU voltage on AM65x-evm is controlled via the TPS62363 chip attached
to i2c0 bus. Add device node for this so that it can be controlled via
a regulator driver.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Tero Kristo
4bbb3849aa arm: dts: k3-am654-r5-base-board: enable wkup_i2c0 driver for spl
Enable wkup_i2c0 as this is needed for voltage control.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Keerthy
cfa6bd549c arm: dts: k3-am654-r5-base-board: Add VTM node
Add VTM node for voltage and thermal management. For u-boot, this is needed
for supporting AVS class 0, as the efuse values for the OPPs are stored
under the VTM.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Keerthy
7b13493088 arm: mach-k3: j721e_init: Initialize avs class 0
Initialize avs class 0

Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
Keerthy
27380cb7e9 arm: mach-k3: am6_init: Initialize AVS class 0
Initialize AVS class 0 so that mpu voltage rail is
programmed to the AVS class 0 compensated value.

Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-11-07 18:39:17 -05:00
liu hao
e3aafef4cf arm: add initial support for the Phytium Durian Board
This adds platform code and the device tree for the Phytium Durian Board.
The initial support comprises the UART and the PCIE.

Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>

Signed-off-by: Steven Hao <liuhao@phytium.com.cn>
2019-11-07 18:01:13 -05:00
Lokesh Vutla
7a540eeecc arm: caches: Disable mmu only if mmu is available
As part of disabling caches MMU as well gets disabled. But MMU is not
available on all armv7 cores like R5F. So disable MMU only if it is
available.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-11-07 18:01:13 -05:00
Simon Goldschmidt
a43b60cc78 arm: socfpga: gen5: fix ERR_PTR_OFFSET
The default implementation of ERR_PTR/PTR_ERR maps errno values at the
and of the address range (e.g. -EINVAL/-22 gets 0xFFFFFFEA).

For socfpga gen5 SPL, this doesn't really work, as the heap is nearly
at the end of the 32 bit address range.

This patch adjusts the ERR_PTR_OFFSET to map errno values into the range
of the Boot ROM, which should not be used for valid pointers.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-11-07 18:01:13 -05:00
Vignesh Raghavendra
37e66ba916 arm64: Add memcpy_{from, to}io() and memset_io() helpers
Provide optimized memcpy_{from,to}io() and memset_io(). This is required
when moving large amount of data to and from IO regions such as IP
registers or accessing memory mapped flashes.

Code is borrowed from Linux Kernel v5.4.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-11-07 18:01:12 -05:00
Peng Fan
bdcf3a88cc imx: imx8mm-evk: enable ethernet
add phy-reset-gpios to reset phy
Add board_phy_config to configure phy
Enable DM_ETH

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
98bcf9a5df arm: dts: imx8mm: drop assigned clocks for clk node
Drop assigned clocks for clk node, this will break boot on i.MX8MM EVK
board.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
cd7c806f4f imx: imx8m: fix boot when CONFIG_$(SPL_)CLK not defined
When CONFIG_$(SPL_)CLK not defined, the clock controller device
not exist, so to avoid boot failure for platform not have
CONFIG_$(SPL_)CLK, add a check.

Reviewed-by: Patrick Wildt <patrick@blueri.se>
Tested-by: Patrick Wildt <patrick@blueri.se>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
d239d9d946 imx: add i.MX8MN DDR4 board support
Support pinctrl/clk/sdhc, include ddr4 timing data.

Log:
U-Boot SPL 2019.10-rc3-00356-g497c500423-dirty (Sep 16 2019 - 10:54:58 +0800)
Normal Boot
Trying to boot from BOOTROM
image offset 0x8000, pagesize 0x200, ivt offset 0x0

U-Boot 2019.10-rc3-00356-g497c500423-dirty (Sep 16 2019 - 10:54:58 +0800)

CPU:   Freescale i.MX8MNano rev1.0 at 24 MHz
Reset cause: POR
Model: NXP i.MX8MNano DDR4 EVK board
DRAM:  2 GiB
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  0

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
dadb072f12 imx: add dtsi for i.MX8MN
Add dtsi for i.MX8MN

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
88a4ece74a imx8m: add i.MX8MN ddr4 image cfg file
Add cfg file for i.MX8MN DDR4

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
b1821376ee imx8mn: add get_boot_device
No ROM INFO structure on iMX8MN, use new ROM API to get boot device
from ROM.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
b890c4aede imx: cpu: restrict get_boot_device
i.MX8MN has its own get_boot_device, so restrict with i.MX8MQ and
i.MX8MM.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
1cbebc7862 imx: add rom api support
i.MX8MN support loading images with rom api, so we implement
reuse board_return_to_bootrom to let ROM loading images.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
a92c7b144f imx: spl: use spl_board_boot_device for i.MX8MN
i.MX8MN follow same logic as i.MX8MM, so use spl_board_boot_device

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
59e9da7af0 imx8mn: add pin header
Add pin header for i.MX8MN

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
35c9b7c041 imx: add i.MX8MN PE property
i.MX8MN does not have LVTTL, it has a PE property

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
deca6cfbf5 imx8mn: set BYPASS ID SWAP to avoid AXI bus errors
Set the BYPASS ID SWAP bit (GPR10 bit 1) in order for GPU not to
generated AXI bus errors with TZC380 enabled.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00
Peng Fan
f4c36ab6ee imx8m: add clk support for i.MX8MN
i.MX8MN has similar architecture with i.MX8MM, so it could reuse
the clock code of i.MX8MM, but i.MX8MN has different CCM root
configurations, so need a separate root entry.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-11-05 10:27:18 +01:00