Commit Graph

19097 Commits

Author SHA1 Message Date
Stefan Roese
a414281da4 mips: time: Only compile the weak get_tbclk() when needed
This patch opts-out the compilation of get_tbclk() if
CONFIG_SYS_MIPS_TIMER_FREQ is not defined. This is used on the Octeon
platform, where the weak get_tbclk() function is overwritten by its
platform specific one.

Signed-off-by: Stefan Roese <sr@denx.de>
2020-07-18 14:23:24 +02:00
Masahiro Yamada
bb5a2cf9f9 treewide: convert bd_t to struct bd_info manually
Some code was not converted by coccinelle, somehow.

I manually fixed up the remaining, and comments, README docs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[trini: Add arch/arm/mach-davinci/include/mach/sdmmc_defs.h and
        include/fdt_support.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-17 10:46:44 -04:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Patrick Delaunay
b4d14bc81a Convert CONFIG_ARMV7_PSCI_1_0 and CONFIG_ARMV7_PSCI_0_2 to Kconfig
This converts the following to Kconfig:
CONFIG_ARMV7_PSCI_1_0
CONFIG_ARMV7_PSCI_0_2

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-17 08:51:29 -04:00
Tom Rini
7c3cc6f106 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- New timer API to allow delays with a 32-bit microsecond timer
- Add dynamic ACPI structs (DSDT/SSDT) generations to the DM core
- x86: Enable ACPI table generation by default
- x86: Enable the copy framebuffer on Coral
- x86: A few fixes to FSP2 with ApolloLake
- x86: Drop setup_pcat_compatibility()
- x86: Primary-to-Sideband Bus minor fixes
2020-07-17 08:04:48 -04:00
Tom Rini
42e7659db0 i.MX for 2020.10
----------------
 
 - i.MX DDR driver fix/update for i.MX8M
 - i.MX pinctrl driver fix.
 - Use arm_smccc_smc to remove imx sip function
 - i.MX8M clk update
 - support booting aarch32 kernel on aarch64 hardware
 - fused part support for i.MX8MP
 - imx6: pcm058 to DM
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/708734785
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCXxCxWw8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76bPyACcDZ8gD9jf1P/Zh+7kqrGdIWwURF8AnAiEtNnu
 FhE/WQQj4mAEWE4F2bFE
 =7ceG
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20200716' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

i.MX for 2020.10
----------------

- i.MX DDR driver fix/update for i.MX8M
- i.MX pinctrl driver fix.
- Use arm_smccc_smc to remove imx sip function
- i.MX8M clk update
- support booting aarch32 kernel on aarch64 hardware
- fused part support for i.MX8MP
- imx6: pcm058 to DM

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/708734785
2020-07-17 08:04:28 -04:00
Simon Glass
d40d2c5706 acpi: Enable ACPI table generation by default on x86
This should ideally be used by all x86 boards in U-Boot. Enable it by
default. If some boards don't use it, the cost is small.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
4021ee6388 x86: Rename board_final_cleanup() to board_final_init()
This function sounds like something that is called when U-Boot is about to
jump to Linux. In fact it is an init function.

Rename it to reduce confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
22a7396f7f x86: acpi: Correct the version of the MADT
Currently U-Boot implements version 2 but reports version 4. Correct it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
a308b1fa39 x86: Drop setup_pcat_compatibility()
This function does not exist anymore. Drop it from the header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
538c9b3d29 x86: Update the comment about booting for FSP2
The comment here applies only to FSP1, so update it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
9ef168676c x86: Store the coreboot table address in global_data
At present this information is used to locate and parse the tables but is
not stored. Store it so that we can display it to the user, e.g. with the
'bdinfo' command.

Note that now the GD_FLG_SKIP_LL_INIT flag is set in get_coreboot_info(),
so it is always set when booting from coreboot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
487852b51b x86: apl: Adjust FSP-M code to avoid hard-coded address
Update this code to calculate the address to use, rather than hard-coding
it. Obtain the requested stack size from the FSP.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
efd3132852 x86: apl: Set the correct boot mode in the FSP-M code
If there is MRC information we should run FSP-M with a different
boot_mode flag since it is supposed to do a 'fast path' through the
memory init. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
b336a2b8f6 x86: Add debugging to table writing
Writing tables is currently pretty opaque. Add a bit of debugging to the
process so we can see what tables are written and where they start/end in
memory.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
b95611f67e x86: apl: Fix save/restore of ITSS priorities
The FSP-S changes the ITSS priorities. The code that tries to save it
before running FSP-S and restore it afterwards does not work as U-Boot
relocates in between the save and restore. This means that the driver
data saved before relocation is lost and the new driver just sees zeroes.

Fix this by allocating space in the relocated memory for the ITSS data.
Save it there and access it from the driver after relocation.

This fixes interrupt handling on coral.

Also drop the log_msg_ret() in irq_first_device_type() since this function
can be called speculatively in places where we are not sure if there is
an interrupt controller of that type. The resulting log errors are
confusing when there is no error.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
a8c2789c09 x86: irq: Support flags for acpi_gpe
This binding currently has a flags cell but it is not used. Make use of it
to create ACPI tables for interrupts.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
62fba44d6d x86: apl: Hide the p2sb on exit from U-Boot
This confuses Linux's PCI probing so needs to be hidden when booting
Linux. Add a remove() method to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
f549d9bbde x86: apl: Support set_hide() in p2sb driver
Add support for this new method in the driver and in the fsp-s setup.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
eb2ebbcf56 x86: apl: Use memory-mapped access for VBT
Use the new binman memory-mapping function to access the VBT, to simplify
the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
31b410a68c x86: Add error checking for csrt table generation
Generation of this table can fail, so update the function to return an
error code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
59cf26480b x86: pinctrl: Drop the acpi_path member
This is in the device tree now, so drop the unnecessary field here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
05516e3d47 x86: pinctrl: Update comment for intel_pinctrl_get_pad()
Add information about what is returned on error.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
4916f4586e x86: pinctrl: Add a way to get the pinctrl reg address
At present we can query the offset of a pinctrl register within the p2sb.
For ACPI we need to get the actual address of the register. Add a function
to handle this and rename the old one to more accurately reflect its
purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
7f926c9648 x86: Add support for building up an NHLT structure
The Intel Non-High-Definition-Audio Link Table (NHLT) table describes the
audio codecs and connections in a system. Various devices can contribute
information to produce the table.

Add functions to allow adding to the structure that is eventually written
to the ACPI tables. Also add the device-tree bindings.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-17 14:32:24 +08:00
Simon Glass
8d7ff12e63 acpi: Allow creating the GNVS to fail
In some cases an internal error may prevent this from working. Update the
function return value and report the error. At present the API for writing
tables does not easily support reporting errors, but once it is fully
updated to use a context pointer, this will be easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
fefac0b064 dm: acpi: Enhance acpi_get_name()
For many device types it is possible to figure out the name just by
looking at its uclass or parent. Add a function to handle this, since it
allows us to cover the vast majority of cases automatically.

However it is sometimes impossible to figure out an ACPI name for a device
just by looking at its uclass. For example a touch device may have a
vendor-specific name. Add a new "acpi,name" property to allow a custom
name to be created.

With this new feature we can drop the get_name() methods in the sandbox
I2C and SPI drivers. They were only added for testing purposes. Update the
tests to use the new values.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
58a6ccd34e x86: Allow devices to write to DSDT
Call the new core function to inject ASL programmatically into the DSDT.
This is made up of fragments generated by devices that have the
inject_dsdt() method. The normal, compiled ASL file is added after this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
01694589af acpi: Add support for DSDT generation
Some devices need to inject extra code into the Differentiated System
Descriptor Table (DSDT). Add a method to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: correct one typo in inject_dsdt() comments]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
351fef5c57 x86: Allow devices to write an SSDT
Call the new core function to write the SSDT. This is made up of fragments
generated by devices that have the fill_ssdt() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0f7b111f70 acpi: Support ordering SSDT data by device
Add a /chosen property to control the order in which the data appears
in the SSDT. This allows matching up U-Boot's output from a dump of the
known-good data obtained from within Linux.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
85f2def907 x86: acpi: Move MADT down a bit
Put this table before MCFG so that it matches the order that coreboot uses
when passing tables to Linux. This is a cosmetic change since the order of
the tables does not otherwise matter.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
b5183172f0 acpi: Add support for SSDT generation
Some devices need to generate code for the Secondary System Descriptor
Table (SSDT). Add a method to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0667900049 acpi: Support copying properties from device tree to ACPI
Some drivers in Linux support both device tree and ACPI. U-Boot itself
uses Linux device-tree bindings for its own configuration but does not use
ACPI.

It is convenient to copy these values over to the ACPI DP table for
passing to linux. Add some convenience functions to help with this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
1361a53c1a acpi: Add a function to get a device path and scope
Add a function to build up the ACPI path for a device and another for its
scope.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0990c894cc x86: fsp: Support a warning message when DRAM init is slow
With DDR4, Intel SOCs take quite a long time to init their memory. During
this time, if the user is watching, it looks like SPL has hung. Add a
message in this case.

This works by adding a return code to fspm_update_config() that indicates
whether MRC data was found and a new property to the device tree.

Also add one more debug message while starting.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
ef5f5f6ca6 x86: Avoid #ifdef with CONFIG_HAVE_ACPI_RESUME
At present this enables a few arch-specific members of the global_data
struct which are otherwise not part of the struct. As a result we have to
use #ifdef in various places.

The cost of always having these in the struct is small. Adjust things so
that we can use compile-time code instead of #ifdefs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Wolfgang Wallner
ce04a9020c x86: p2sb: make P2SB driver depend on P2SB uclass
Currently it is possible to select the P2SB driver without selecting the
P2SB uclass, which can't work. Fix this by adding a "depends on" in
Kconfig.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Ilko Iliev
8794cb543f arm: dts: imx7: Fix error in coresight TPIU graph connection
OF graph endpoint connections must be bidirectional and dtc warn if they
are not. i.MX7 based DTs have an error and generate
warnings:

arch/arm/dts/imx7d-sdb.dtb: Warning (graph_endpoint):
/replicator/ports/port@0/endpoint: graph connection to node
'/soc/tpiu@30087000/port/endpoint' is not bidirectional
arch/arm/dts/imx7d-sdb.dtb: Warning (graph_endpoint):
/soc/tpiu@30087000/port/endpoint: graph connection to node
'/replicator/ports/port@1/endpoint' is not bidirectional

Signed-off-by: Ilko Iliev <iliev@ronetix.at>
2020-07-16 11:20:58 +02:00
Heinrich Schuchardt
90865614b4 ARM: mx6: make CAAM usable on the i.MX6 boards
Even if the HAB fuse is not set we want to be able to use the Cryptographic
Accelerator and Assurance Module (CAAM) for generating random numbers. So
SYS_FSL_HAS_SEC should be selected even if IMX_HAB is not set.

arch_misc_init() has to be called to initialize the CAAM.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 11:20:08 +02:00
Ye Li
dfbdaa66b7 misc: scu_api: Add SCFW API to get the index of boot container set
Add SCFW API sc_misc_get_boot_container to get current boot container
set index.
The index value returns 1 for primary container set, 2 for secondary
container set.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-07-16 11:19:50 +02:00
Niel Fourie
26a6ed1b2e arm: imx6q: pcm058: Convert pcm058 to use DM with DTs
Convert pcm058 support to use device trees and the driver model.
Add rudimentary boot scripts to the environment, expand README.

Signed-off-by: Niel Fourie <lusus@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2020-07-14 11:46:04 +02:00
Niel Fourie
08310cf96e arm: dts: imx6q: Add Linux dts files for Phytec Mira
Add Phytec Mira device tree files, for use with pcm058.
>From Linux 5.6, commit 7111951b8d49 upstream

Signed-off-by: Niel Fourie <lusus@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2020-07-14 11:46:04 +02:00
Peng Fan
eb3967388e imx8m: implement armv8_el2_to_aarch32
Add iMX8M specific armv8_el2_to_aarch32 to let AArch64 mode U-Boot
could boot aarch32 mode linux with FIT image as below:

/dts-v1/;

/ {
        description = "Configuration to load ARM32 Linux";

        images {
                kernel@1 {
                        description = "ARM32 Linux kernel";
                        data = /incbin/("./Image");
                        type = "kernel";
                        arch = "arm";
                        os = "linux";
                        compression = "none";
                        load = <0x40008000>;
                        entry = <0x40008000>;
                        hash@1 {
                                algo = "md5";
                        };
                };
                fdt@1 {
                        description = "Flattened Device Tree blob";
                        data = /incbin/("./imx8mm-evk.dtb");
                        type = "flat_dt";
                        arch = "arm";
                        compression = "none";
                        load = <0x43000000>;
                        hash@1 {
                                algo = "md5";
                        };
                };
        };
        configurations {
                default = "config@1";

                config@1 {
                        description = "fsl-imx8mm-evk";
                        kernel = "kernel@1";
                        fdt = "fdt@1";
                };
        };
};

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:48 +08:00
Peng Fan
3c41728d80 imx8m: Refactor the OPTEE memory removal
Current codes assume the OPTEE address is at the end of first DRAM bank.
Adjust the process to allow OPTEE in the middle of first bank.

When OPTEE memory is removed from first bank, it may split the first bank
to two banks, adjust the MMU table for the split case,
Since the default CONFIG_NR_DRAM_BANKS is 4, it is enough, just enlarge
i.MX8MP evk to default to avoid issue.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Tested-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:48 +08:00
Peng Fan
6036dba1c8 imx8m: disable nodes before kernel/mfgtool boot for fused part
To fused part, we need to disable nodes of dtb to let kernel boot.

To mfgtool, USB issue when using super-speed for mfgtool, temporally
work around the problem to use high-speed only.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Ye Li
2707faf01f imx8mn/imx8mp: override env_get_offset and env_get_location
To use one defconfig for all boot device, we have to runtime set
env offset and return env medium according to the boot device.
This patch overrides the env_get_offset and env_get_location to
implement the feature.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
7a42bf0489 imx8m: power down fused cores
For non-Quad SoCs, the fused cpu cores could be powered down in SPL
to save power.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Ye Li
d1eee7eed9 imx8mp: Add fused parts support
iMX8MP has 6 fused parts in each qualification tier, with core, VPU,
ISP, NPU or DSP fused respectively.

The configuration tables for enabled modules:
MIMX8ML8DVNLZAA          Quad Core, VPU, NPU, ISP, DSP
MIMX8ML7DVNLZAA          Quad Core, NPU, ISP
MIMX8ML6DVNLZAA          Quad Core, VPU, ISP
MIMX8ML5DVNLZAA          Quad Core, VPU
MIMX8ML4DVNLZAA          Quad Lite
MIMX8ML3DVNLZAA          Dual Core, VPU, NPU, ISP, DSP

Add the support in U-Boot

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
2f3c92060d imx8m: workaround ROM serror
ROM SError happens on two cases:

1. ERR050342, on iMX8MQ HDCP enabled parts ROM writes to GPV1 register, but
when ROM patch lock is fused, this write will cause SError.

2. ERR050350, on iMX8MQ/MM/MN, when the field return fuse is burned, HAB
is field return mode, but the last 4K of ROM is still protected and cause
SError.

Since ROM mask SError until ATF unmask it, so then ATF always meets the
exception. This patch works around the issue in SPL by enabling SPL
Exception vectors table and the SError exception, take the exception
to eret immediately to clear the SError.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
3c9221ad27 imx8m: add eqos clk
Add imx_eqos_txclk_set_rate/imx_get_eqos_csr_clk to override the
weak function in driver

Add set_clk_eqos to configure eQoS clk

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
3c1c28d4e0 imx8m: add sdhc/nand/ecspi clk api
Current DM CLK is a bit complicated, for simplity, let DM clk only
support enable/disable/get_rate. For the expected rate settings,
we use non-DM clk to do that. Then we could have simple DM clk for
i.MX and could also share between SPL/U-Boot proper.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
14254e646d imx8m: configure NoC clk
Configure NoC clk for better system performance

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
46a8a28bf6 imx8m: configure arm clk sources from PLL
A53 CCM root max support 1GHz, to support high freq, we need
to switch ARM clk sources from ARM PLL directly.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
d6498bc459 imx: remove imx sip file
We have switch to use arm_smccc_smc, no need to keep i.MX specific
sip wrapper.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:47 +08:00
Peng Fan
bf26b9421e imx: bootaux: use arm_smccc_smc
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Peng Fan
a2f143eaac imx8m: soc: use arm_smccc_smc
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Peng Fan
dc575201c8 imx8: misc: use arm_smccc_smc
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Oliver Chen
b335966958 drivers: ddr: imx Workaround for i.MX8M DDRPHY rank to rank issue
Add logic to automatically update umctl2's setting based
on phy training CDD value for rank to rank space issue

Acked-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Oliver Chen <Oliver.Chen@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Sherry Sun
f3acb02386 drivers: ddr: imx8mp: Add inline ECC feature support
the DRAM Controller in i.MX8MP will support a feature called "Inline ECC".
This is supported for all 3 supported DRAM technologies (LPDDR4, DDR4 and
DDR3L). When this feature is enabled by software, the DRAM Controller
reserves 12.5% of DRAM capacity for ECC information, and presents only
the non-ECC portion (lower 87.5% of the installed capacity of DRAM) to
the rest of the SoC.
The DRAM memory can be divided into 8 regions so that if a use case only
requires ECC protection on a subset of memory, then only that subset of
memory need support inline ECC. If this occurs, then there is no
performance penalty accessing the non-ECC-protected memory (no need to
access ECC for this portion of the memory map). This is all configured
with the DRAM Controller.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:46 +08:00
Patrick Delaunay
865fdfddce arm: k3: use correct weak function name spl_board_prepare_for_linux
Replace the function spl_board_prepare_for_boot_linux by the correct
name of the weak function spl_board_prepare_for_linux defined in spl.h.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-13 20:58:34 +05:30
Jan Kiszka
dde9da82d6 arm: k3: Consolidate and silence k3_fit_atf.sh call
Buiding u-boot-spl-k3[_HS].its is currently unconditionally verbose
about what it does. Change that by wrapping the call to k3_fit_atf.sh
into a cmd, also using that chance to reduce duplicate lines of makefile
code - only IS_HS=1 is different when CONFIG_TI_SECURE_DEVICE is on.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
3f09ebfbde arm: dts: k3-am65: Sync CPSW DT node from kernel
Sync CPSW DT node from kernel and move it out of -u-boot.dtsi file.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
aeeca07a80 arm: dts: k3-j721e: Sync CPSW DT node from kernel
Sync CPSW DT node from Kernel and move it out of -u-boot.dtsi file.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
99faf0df04 arm: dts: k3-am65/j721e: Sync DMA DT bindings from Kernel DT
Sync DT bindings from kernel DT and move them to out of -u-boot.dtsi
files.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2020-07-13 20:58:34 +05:30
Tom Rini
497c7598c4 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-spi
- Enable DM_SPI on siemens omap boards (Jagan)
- Dropped some non-dm supported omap3 boards (Jagan)
- Dropped non-dm code in omap3 spi driver (Jagan)
- Dropped non-dm code in kirkwood spi driver (Bhargav)
2020-07-11 17:40:00 -04:00
Tom Rini
610e1487c8 UniPhier SoC updates for v2020.10
- remove workaround for Cortex-A72
 
  - increase U-Boot proper size to 2MB
 
  - sync DT with Linux
 
  - add system bus controller driver
 
  - improve serial driver
 
  - add reset assertion to Denali NAND driver
 -----BEGIN PGP SIGNATURE-----
 
 iQJSBAABCgA8FiEEbmPs18K1szRHjPqEPYsBB53g2wYFAl8JxkseHHlhbWFkYS5t
 YXNhaGlyb0Bzb2Npb25leHQuY29tAAoJED2LAQed4NsGWJwP/AoA+MrBcm5HebBI
 /jHfDbI0pXe+G+FsNf2ksoCbaeNQLQQZZJSFyvArRS2DB6uqdylQEK4COblXM4TN
 X2VTB0AzLoUhKeRD6wh5FOeeNfyM9ejm7yHu986dQ7imBjz5uDNUPV/WmP2zxYk+
 yLH9I1n2bStCd+b7OFG1yUA9HPLe0H9ZesuotMvRw+OkDaF89R53uJQpmemeRp0U
 78taiMTZctQ5LJOQWqsEmBBtk/eMiz2uu10+PgI807hNic4NDUQFP1bPnJvo2WBc
 T4s5G3y5KVbZGf3mcXJGqTtDBAqTJltAAN83U6yi92SmW9mpUAJ4db0hvKb90q1W
 5Zl/DVwjWfBmIWS8yObDDmjncenmbnxzUS9D/Gsw9sKflK9uDsk9O+NiVppYfD8R
 rIFwFjMqzcf+wcnM23TsjmDvy7PmlArpEHrqSLk5g56wW1urjQSN38VJfPY01TwA
 bNAGbCOwMH9809p0VzMNOuu0EKxGhWoeqREjUNVgEXVrzF9G7MZxVuNSJSUeqwsA
 oMT512gGd9WjOg4M13Hj0TzcvWo6p3wYf1pBcfZbqDdR5KxPasdnhz0AiFA7QvwR
 +EoczvPWJFgebFe9m9NmMdTb9AjF5PKheAlWe3imTdOINlVm5Qiudlwnd8lXkfVi
 pUBxiqNhaq/UjF3bpw7/Cq+CCRKu
 =lxb5
 -----END PGP SIGNATURE-----

Merge tag 'uniphier-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-uniphier

UniPhier SoC updates for v2020.10

 - remove workaround for Cortex-A72

 - increase U-Boot proper size to 2MB

 - sync DT with Linux

 - add system bus controller driver

 - improve serial driver

 - add reset assertion to Denali NAND driver
2020-07-11 11:50:49 -04:00
Masahiro Yamada
5785950369 ARM: uniphier: remove NAND reset code
Now that commit 3e57f879ee ("mtd: nand: raw: denali: Assert reset
before deassert") added the reset assertion, this code in the board
file is unneeded.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:56:51 +09:00
Masahiro Yamada
d7877c985b ARM: uniphier: remove sbc/ directory
Now that this directory contains only uniphier_sbc_boot_is_swapped(),
move it to boot-device.c and delete the sbc/ directory entirely.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
862274913f bus: uniphier-system-bus: move hardware init from board files
Move the bus initialization code to this driver from board files.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
e2bb0be2fc bus: uniphier-system-bus: add UniPhier System Bus driver
Since commit 1517126fda ("ARM: uniphier: select DM_ETH"), DM-based
drivers/net/smc911x.c is compiled, but it is never probed because the
parent node lacks the DM-based driver.

I need a skeleton driver to populate child devices (but the next commit
will move more hardware settings to the this driver).

I put this to drivers/bus/uniphier-system-bus.c because this is the
same path as the driver in Linux kernel.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
d69d49d3ec ARM: uniphier: remove support for NOR Flash on support card
I actually do not see this used these days because eMMC or NAND is used
for non-volatile devices. Dump the burden to maintain this crappy code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
f95237bb02 ARM: uniphier: remove unused uniphier_sbc_init_admulti()
This was used by the old sLD3 SoC, the support of which was removed
by commit 00aa453ebf ("ARM: uniphier: remove sLD3 SoC support").

There is no more user of this function.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
43db571b2d ARM: uniphier: fix build error when CONFIG_MICRO_SUPPORT_CARD=n
If CONFIG_MICRO_SUPPORT_CARD is unset, the build fails due to
function redefinition.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
0852033309 ARM: uniphier: sync with Linux 5.8-rc4
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
56d463bdba ARM: uniphier: consolidate SoC select menu
Currently, the supports for the following two ARMv7 SoC groups
are exclusive, because the boot ROM loads the SPL to a different
address:

 - LD4, sLD8                 (SPL is loaded at 0x00040000)
 - Pro4, Pro5, PXs2, LD6b    (SPL is loaded at 0x00100000)

This limitation exists only when CONFIG_SPL=y.

Instead of using crappy CONFIG options, checking SPL and SPL_TEXT_BASE
is cleaner.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Masahiro Yamada
1f8e6a670c Revert "ARM: uniphier: add weird workaround code for LD20"
This reverts commit 45f41c134b.

This weird workaround was the best I came up with at that time
to boot U-Boot from TF-A.

I noticed U-Boot successfully boots on LD20 (i.e. CA72 CPU) by using
the latest TF-A.

Specifically, since the following TF-A commit, U-Boot runs at EL2
instead of EL1, and this issue went away as a side-effect.

|commit f998a052fd94ea082833109f25b94ed5bfa24e8b
|Author: Masahiro Yamada <yamada.masahiro@socionext.com>
|Date:   Thu Jul 25 10:57:38 2019 +0900
|
|    uniphier: run BL33 at EL2
|
|    All the SoCs in 64-bit UniPhier SoC family support EL2.
|
|    Just hard-code MODE_EL2 instead of using el_implemented() helper.
|
|    Change-Id: I7ab48002c5205bc8c013e1b46313b57d6c431db0
|    Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

However, if I reverted that, this problem would come back, presumably
because some EL1 code in U-Boot triggers this issue.

Now that commit f8ddd8cbb5 ("arm64: issue ISB after updating system
registers") fixed this issue properly, this weird workaround is no
longer needed irrespective of the exception level at which U-Boot runs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-11 21:30:21 +09:00
Tom Rini
4a9146c295 of-platdata: better phandle and compatible-string support
patman support for Python3 on Ubuntu 14.04
 new checkpatch check to avoid #ifdefs
 -----BEGIN PGP SIGNATURE-----
 
 iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl8InaQRHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQfxc6PpAIreazvAgAgqyvPY2o+BNHscrx9/6sEOHSAVty/D5t
 SdaphzRezlJOWy9MC/ZyqyevZjogN7fgGNQVgh/I4BklIc/N5Omn68/+JWylSFVP
 taJKiJD1IVSThTXGOMTxlDiTxY7NfVDUDjtFIpCDswBrnSJlX+2v/RsehUwVIrYn
 NJwiRXd33IdS1vh1mqqNgwbZNBo+zGWn5LApq71vLSVkiQlmcpMG9FmYYRcg/AhG
 3Xd2HB2ANcvb13fMMcwd3s4WPNYoiJvwjSHScNDUPEip7XeZNDiNeq4gC6d2Uw+J
 zC3/vOCP3eRtAnr6syJ5QcGN/eeKwLtnTE+fOuOm6s5Y98po4iMykA==
 =3fC5
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-10jul20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

of-platdata: better phandle and compatible-string support
patman support for Python3 on Ubuntu 14.04
new checkpatch check to avoid #ifdefs
2020-07-10 16:22:57 -04:00
Tom Rini
3113c84ba2 - add support for PCI and XHCI for RPi4 (64 bit only)
- optionally reset XHCI device on registration
 - enable USB_KEYBOARD for rpi_4_defconfig
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAl8Ifk0SHG1icnVnZ2Vy
 QHN1c2UuY29tAAoJEC9tfk32wqh+160QAK85hENUpOft76dZ+SwKp1EF4K6yn7Uq
 7OuO3k9PlzYamWDrJuRlvUp2ZkQPU0umT7NA+DfIOCrcXpdU/nltlhZMlaSXIXIp
 NbsoSLZxGz1xKdKITZJupCMTj+rHP4/ZO96EQ9ajuNQ56TLmxSbbU6rpJtwm98Gx
 mXOUTSx3UOHRyRv7R1U/LGNfxHnXwK8tpP+sCppHGRkl2ypkKSM9mjPRmBfPLGgM
 s0TDm2XcPtiTK/YOR5FpuXsjlg+eUxhpSkH9Tvj49BkGPgIUeGYgWkc/1d6Aip1E
 liuQYvRtK/cZLhtaWPyW8JPentyv54rIbFQ7weZbsTMDGUfX4k5VJC+ucsWiG3aa
 XaWO83woOG+nYIv6hNodXT9i5TmfOJYHHC64nqMMGx0n5Ouz3oQ2UhXVLMFihyG0
 xgOprEVqMBvgxdOGVyEyFO3qtut2zPQTkFTZZoUNrEYcGO3rtrhAMI2KY4TVMfQe
 CyZ4DMMMAC3aSvL2VD5s3YkD//j8sXdt75qnSeS3AVbEKJgmcWP6A59FFDZ6cCmY
 Nturw8Cfn8axvQAkR9v7yhX2HeItO6n5YWhayoxa+Bo5mjjEZEMT5mrZhKAWposl
 XBZgb4Xr6fp1N2AZf7/b60jxwD0ogTIjxX4Ez2d43ehhHqPNZ5sGrC6kIrpu0U9U
 NKcCxgGjlQBA
 =2aS6
 -----END PGP SIGNATURE-----

Merge tag 'rpi-next-2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi

- add support for PCI and XHCI for RPi4 (64 bit only)
- optionally reset XHCI device on registration
- enable USB_KEYBOARD for rpi_4_defconfig
2020-07-10 14:31:22 -04:00
Marek Szyprowski
814e1a4b8c rpi4: add a mapping for the PCIe XHCI controller MMIO registers (ARM 32bit)
Create a non-cacheable mapping for the 0x600000000 physical memory region,
where MMIO registers for the PCIe XHCI controller are instantiated by the
PCIe bridge. Due to 32bit limit in the CPU virtual address space in ARM
32bit mode, this region is mapped at 0xff800000 CPU virtual address.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2020-07-10 14:10:43 -04:00
Marek Szyprowski
d877f8fd0f arm: provide a function for boards init code to modify MMU virtual-physical map
Provide function for setting arbitrary virtual-physical MMU mapping
and cache settings for the given region.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-07-10 14:10:43 -04:00
Marek Szyprowski
f5a9fcc602 arm: update comments to the common style
Update the comments in include/asm/system.h to the common style.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-07-10 14:10:43 -04:00
Nicolas Saenz Julienne
d774da08dc arm: rpi: Add function to trigger VL805's firmware load
On the Raspberry Pi 4, after a PCI reset, VL805's (a xHCI chip) firmware
may either be loaded directly from an EEPROM or, if not present, by the
SoC's VideCore (the SoC's co-processor). Introduce the function that
informs VideCore that VL805 may need its firmware loaded.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2020-07-10 11:49:28 +02:00
Walter Lozano
407009a426 arm: dts: include gpio nodes for card detect
Several MMC drivers use GPIO for card detection with cd-gpios property in
the MMC node pointing to a GPIO node. However, as U-Boot tries to save
space by keeping only required nodes using u-boot* properties, several
devices tree result in having only in the MMC node but not the GPIO node
associated to cd-gpios.

This patch, fixes several ocurrence of this issue.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
2020-07-09 22:00:29 -06:00
Walter Lozano
df29730410 sandbox: Move section u_boot_list to make it RW
In order to be able to update data in u_boot_list, move this section to
make it RW.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 22:00:29 -06:00
Walter Lozano
e3e2470fdd drivers: rename drivers to match compatible string
When using OF_PLATDATA, the bind process between devices and drivers
is performed trying to match compatible string with driver names.
However driver names are not strictly defined, and also there are different
names used when declaring a driver with U_BOOT_DRIVER, the name of the
symbol used in the linker list and the used in the struct driver_info.

In order to make things a bit more clear, rename the drivers names. This
will also help for further OF_PLATDATA improvements, such as checking
for valid driver names.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Add a fix for sandbox of-platdata to avoid using an invalid ANSI colour:
Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Heinrich Schuchardt
e85497a930 sandbox: make RAM size configurable
Up to now the RAM size of the sandbox is hard coded as 128 MiB. This does
not allow testing the correct handling of addresses outside the 32bit
range. 128 MiB is also rather small when tracing functions where the trace
is written to RAM.

Provide configuration variable CONFIG_SANDBOX_RAM_SIZE_MB to set the RAM
size in MiB. It defaults to 128 MiB with a minimum of 64 MiB.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:22 -06:00
Heinrich Schuchardt
c7e49ddc61 sandbox: handling out of memory
assert() only works in debug mode. So checking a successful memory
allocation should not use assert().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09 18:57:21 -06:00
Jagan Teki
f247354708 arm: Remove mx31pdk board
DM, OF_CONTROL, DM_SPI and other driver model migration
deadlines are expired for this board.

Remove it.

Acked-by: Magnus Lilja <lilja.magnus@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:06 +05:30
Jagan Teki
bb1cbb2ba6 arm: Remove pengwyn board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Cc: Lothar Felten <lothar.felten@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:06 +05:30
Jagan Teki
bce26c45e2 arm: Remove pepper board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Cc: Ash Charles <ash@gumstix.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Jagan Teki
37559488a9 arm: Remove bav335x board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Cc: Gilles Gameiro <gilles@gigadevices.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Jagan Teki
45833e25fc arm: Remove cairo board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Drop it.

Cc: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Jagan Teki
d78b9df763 logicpd: Drop omap3 zoom1
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Drop it.

Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Jagan Teki
ed3294d6d1 arm: Remove overo board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Drop it.

Cc: Ash Charles <ash@gumstix.com>
Cc: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Jagan Teki
76386d6195 arm: Remove cm_t35 board
DM, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Jagan Teki
a25aea733d arm: Remove cm_t54 board
DM, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 20:58:05 +05:30
Tom Rini
506d52308a Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Add two- and three-argument versions of CONFIG_IS_ENABLED in
  linux/kconfig.h
- Adds a new feature which supports copying modified parts of
  the frame buffer to the uncached hardware buffer
- Enable the copy framebuffer on various x86 targets
2020-07-09 09:54:22 -04:00
Marek Szyprowski
d69ddf2494 rpi4: add a mapping for the PCIe XHCI controller MMIO registers (ARM 64bit)
Create a non-cacheable mapping for the 0x600000000 physical memory region,
where MMIO registers for the PCIe XHCI controller are instantiated by the
PCIe bridge.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2020-07-09 15:46:12 +02:00
Marek Szyprowski
c44b3f523c rpi4: shorten a mapping for the DRAM
Remove the overlap between DRAM and device's IO area.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2020-07-09 15:46:12 +02:00
Tom Rini
d9107930af Merge tag 'for-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c
i2c changes for v2020.10
- Add support for I2C controllers found on Octeon II/III and Octeon TX
  TX2 SoC platforms.
- Add I2C controller support for Cortina Access CAxxxx SoCs
- new rtc methods, rtc command, and tests
- imx_lpi2c: Improve the codes to use private data
- stm32f7_i2c.c: Add new compatible "st,stm32mp15-i2c"
- stm32f7_i2c.c: Add Fast Mode Plus support
- pwm: Add PWM driver for SiFive SoC
2020-07-09 08:22:44 -04:00
Simon Guinot
ca6f44ec19 arm: kirkwood: add DT spi0 alias to LaCie boards
The spi0 alias is needed by the environment code to retrieve the SPI
flash. This patch adds some -u-boot.dtsi files, providing the spi0
aliases, for all the following Kirkwood-based LaCie boards:

- d2 Network v2
- Internet Space v2
- 2Big Network v2
- Network Space v2
- Network Space Lite v2
- Network Space Max v2
- Network Space Mini v2

Note that this -u-boot.dtsi files will be removed as soon as the spi0
aliases will be available in the upstream Linux dtsi files.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-09 06:51:20 +02:00
Dennis Gilmore
34fb7df42e arm: mvebu: helios4: sync helios4 config to clearfog and dts to kernel
The helios4 is built on the same microsom as the clearfog, by syncing the config
we enable the same featureset that exists in the som on the helios4. The current
config does not boot as some of the clearfog changes needed to be made on the
helios4 also, generally speaking most changes for the clearfog should also be
made on the helios4.

Signed-off-by: Dennis Gilmore <dennis@ausil.us>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:50:05 +02:00
Chris Packham
4182232158 arm: mvebu: a38x: Adjust UTMI PHY parameters
When running USB compliance tests on our Armada-385 hardware platforms
we have seen some eye mask violations. Marvell's internal documentation
says: Based on silicon test results, it is recommended to change the
impedance calibration threshold setting to 0x6 prior to calibration.

Port changes from Marvell's u-boot fork[1] to address this.

[1] - https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/commit/a6221551

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Chris Packham
ec9deec400 arm: mvebu: a38x: Fix typo
Fix spelling of Alignment.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-07-09 06:49:44 +02:00
Simon Glass
db17e40cca x86: apl: Re-enable loading of SPL
At present the SPL loader is not included in the TPL image so SPL cannot
be loaded. Fix it by including this file for both SPL and TPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: c87f9ce227 ("x86: Don't build some unused objects in TPL")
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Bin Meng
7d5de35b6f arm: cmd_stm32prog: Fix the CONFIG_IS_ENABLED() usage
Add parentheses around CONFIG_IS_ENABLED() in the if statement, to
fix potential build failures.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-09 12:33:24 +08:00
Simon Glass
be7418f35e x86: fsp: video: Allocate a frame buffer when needed
When the copy framebuffer is in use, we must also have the standard U-Boot
framebuffer available. Update the FSP driver to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Simon Glass
3dada5a1a8 x86: fsp: Reinit the FPU after FSP meminit
The APL FSP appears to leave the FPU in a bad state in that it has
registers in use. This causes an error when the next FPU operation is
performed.

Work around this by re-resetting the FPU after calling FSP-M. This allows
the freetype console to work correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-09 12:33:24 +08:00
Rasmus Villemoes
baed779138 test: dm: rtc: add test of dm_rtc_read, dm_rtc_write
Define a few aux registers and check that they can be read/written
individually. Also check that one can access the time-keeping
registers directly and get the expected results.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-07-09 06:02:45 +02:00
Tom Rini
186529953f - Add proper Odroid-N2 board support code
- Add support for Odroid-C4 single board computer
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPVPGJshWBf4d9CyLd9zb2sjISdEFAl8FyysACgkQd9zb2sjI
 SdFuBBAAqLO0rijSpibZYIER77wdV4oXl0w6D2gZ1iyfx0VFvcRSJ2dUQctruUO7
 5NqkAeVMabNIPwR/VoS6/QWmiBGmC/Yo5QAhGZs232Er5KzDPY75rVGwjkrTZrsc
 PrqWFz4cq/3KqlEZuZtamw0ArMcQ9+nHIwLVIqsTCs3Jz7X/UieClf0PuDGJtvtn
 Vs25GfxY6sldXpJ/5hLPaQsowKlbUfXyi/f/TfY9tDcHMv84jjU1d57G4NPp6TY4
 nqzkKumTKlpu4MykdthsxwkkDIRHCmatt03qUnUd0ell1qgYZQYT5+GhiXuvIxBy
 SgXeuiLlNa8Zrx5LvLcThtQ0B4Iw9CM/wTsLXQAZhBqbx7hc5en94bF1xWjtQVGO
 lPkHmKgB85uVCHUPTEqUTC6ltWT41Yi/N3by3+F2Dk+f8pOSB7H3Af/KMKf/KnRz
 QtakqPdGYHp8X/F5m8fA+GPqVI2To9PZoM9l34IWP6YDuuvLicdVaAF5LtOvoTIW
 g6J9NG9H46/yUjzK+gxNlRY++hKhjLgDZjZpVMK4b5RO8kVWXUvLdwHHu5q+sfZM
 ypS4Tv1TRGkvSvMMai5/1L3odKtbLxoUhtJWSfpTe7qNlBdQ4/w9HhGs8EiVxkDq
 IM7y2DbMNOBk7nxatK0Hw8bbj8/uWiA+SuYoq2qDdxAFTL8Rgzo=
 =2GPw
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-amlogic-20200708' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- Add proper Odroid-N2 board support code
- Add support for Odroid-C4 single board computer
2020-07-08 10:40:32 -04:00
Neil Armstrong
d9c967792b ARM: dts: meson-sm1-odroid-c4: add ethernet PHY reset
The PHY needs a reset in order to be functionnal for U-Boot, add the old
PHY reset bindings for dwmac until we support the new bindings in the PHY node.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
2020-07-08 10:52:45 +02:00
Christian Hewitt
8888d83773 boards: amlogic: add Odroid C4 support
Odroid C4 is an Amlogic SM1 device, the board config and board documentation
are adapted from the Odroid-N2 support from the same vendor.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
[narmstrong: fix odroid-c4.rst typos and structure]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
2020-07-08 10:52:45 +02:00
Christian Hewitt
da77a787ff ARM: dts: sync amlogic G12A/G12B/SM1 DT from Linux 5.8-rc1
This imports the changes and the new Odroid-C4 board from the Linux
commit b3a9e3b9622a ("Linux 5.8-rc1").

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
2020-07-08 10:52:45 +02:00
Tom Rini
526fe06a5d Merge tag 'u-boot-rockchip-20200708' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- dts sync from kernel for rk3399 boards;
- Add Radxa Rock Pi N8, N10;
- Some feature update for Pinebook Pro;
2020-07-07 23:05:57 -04:00
Andre Przywara
cc696e7cae arm: juno: Enable DM_ETH
The smc911X driver is now DM enabled, so we can switch the Juno board
over to use DM_ETH for the on-board Fast Ethernet device.
Works out of the box by using the DT.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07 18:23:48 -04:00
Heinrich Schuchardt
22a4e006be arm: use correct argument size of special registers
Compiling with clang on ARMv8 shows errors like:

./arch/arm/include/asm/system.h:162:32: note: use constraint modifier "w"
                asm volatile("msr sctlr_el1, %0" : : "r" (val) : "cc");
                                             ^~
                                             %w0

These errors are due to using an incorrect size for the variables used
for writing to and reading from special registers which have 64 bits on
ARMv8.

Mask off reserved bits when reading the exception level.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-07 18:23:48 -04:00
Heinrich Schuchardt
b87d8d6a0e arm: remove outdated comment concerning -ffixed-x18
Clang 9 supports -ffixed-x18.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-07 18:23:48 -04:00
Amit Singh Tomar
cd2baaf777 owl: Kconfig: Enable DM eth for OWL platform
This patch selects CONFIG_DM_ETH (ethernet driver is base on DM model)
for Action semi owl SoC.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 17:12:01 -04:00
Amit Singh Tomar
75523d54ac arm: dts: s700: add node for ethernet controller
This patch adds node for ethernet controller found on Action Semi OWL
S700 SoC.

Since, there is no upstream Linux binding exist for S700 ethernet
controller, Changes are put in u-boot specific dtsi file.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 17:12:01 -04:00
Amit Singh Tomar
3c5c4ee35f net: designware: s700: Add glue code for S700 mac
This patchs adds glue logic to enable designware mac present on
Action Semi based S700 SoC, Configures SoC specific bits.

Undocumented bit that programs the PHY interface select register
comes from vendor source.

It has been tested on Cubieboard7-lite based on S700 SoC.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 17:11:58 -04:00
Amit Singh Tomar
3a21734605 clk: actions: Add Ethernet clocks
This commit adds clocks needed for ethernet operations for
Actions OWL family of SoCs (S700 and S900).

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
2020-07-07 16:09:22 -04:00
Amit Singh Tomar
3ca564e96e Actions: OWL: Calculate SDRAM size
Calculate the SDRAM size from DDR capacity register registers instead
of using hard-coded value. This is quite useful to get correct size
on differnt boards based on Actions OWL family of SoCs (S700 and S900).

There is no documentation available that talks about DDR registers, and
this is very much taken from vendor source.

This commit lets Linux boot on Cubieboard7-lite(based on S700).

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2020-07-07 16:09:22 -04:00
Tom Rini
1e88e78177 - arch and board update for stm32mp15:
- use OPP information in device tree for 800MHz/650MHz support
   - ram: inprovments of test command
   - solve boot on closed chip when access to DBGMCU_IDC is protected
   - stm32prog command: Add "device anme" during USB enumeration
   - update configs: activate WATCHDOG and 'env erase' command,
     increase teed partition, support SD card after NOR boot by default and
     use env info in env_check
   - some sboard cleanups: gpio hog in dh board, specific driver for
     type-c stusb1600 controller code in a driver move part of code in spl.c
     and in common directory
 - fix STM32 compatible for dwc_eth_qos driver
 - support of new pinctrl ops get_dir_flags/set_dir_flags in stm32 and stmfx
   drivers
 - vrefbuf: fix a possible overshoot when re-enabling
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEE56Yx6b9SnloYCWtD4rK92eCqk3UFAl8EgGEACgkQ4rK92eCq
 k3V7mwf+N5Iq6CbUPP11mFiNgAFZ5+hcn6gBTWvbjnd+oaIp15hiQrUNusGNFxXe
 oyM4fvm12tjuWFlA0U6VtiLhuVQB1Yte048oX+edDCCLGwxkp6cKBHtCaGT14XvY
 ow60XInv/dlrINumf8isy+5QlLgT1Cb7aGZN1qRHsUtnHB/IC836KO+hukGRUvk3
 Lqz+FbHqitKnL+CIboC2+YzXqG6ZXdixFZVVPmTVd34C8hQOdkExJ//uR/lH/s6f
 vjaecs7HpIuKRpKpt5WcoLzTLd1hstqNNhmTbBHmVo+EqIjMkpISUwDpDJNU5pki
 BPbdG9VXqb46JLaTtPT+U4gX4yJ3Bw==
 =jQCC
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-stm32-20200707' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- arch and board update for stm32mp15:
  - use OPP information in device tree for 800MHz/650MHz support
  - ram: inprovments of test command
  - solve boot on closed chip when access to DBGMCU_IDC is protected
  - stm32prog command: Add "device anme" during USB enumeration
  - update configs: activate WATCHDOG and 'env erase' command,
    increase teed partition, support SD card after NOR boot by default and
    use env info in env_check
  - some sboard cleanups: gpio hog in dh board, specific driver for
    type-c stusb1600 controller code in a driver move part of code in spl.c
    and in common directory
- fix STM32 compatible for dwc_eth_qos driver
- support of new pinctrl ops get_dir_flags/set_dir_flags in stm32 and stmfx
  drivers
- vrefbuf: fix a possible overshoot when re-enabling
2020-07-07 14:00:44 -04:00
Tom Rini
c4df37bfa9 First set of u-boot-atmel features for 2020.10 cycle
-----BEGIN PGP SIGNATURE-----
 
 iQFQBAABCgA6FiEEqxhEmNJ6d7ZdeFLIHrMeAg6sL8gFAl8DHgAcHGV1Z2VuLmhy
 aXN0ZXZAbWljcm9jaGlwLmNvbQAKCRAesx4CDqwvyAdDCACFX01IPRmdkNEYrJf0
 YfhQPAPZ/5EyHBv36ePl93CbIRnJPpnrGbBXe8+/Jdcq7l6EkJh2cuO+t9axXner
 m0kH35LzLiR9Olz6q5Su0InPWpnDtXxtIczK5v7ZHBeMZ2so763e7SQ2VIMyJJb/
 VT6hilqJK6+W1c2X1wmzxyh/nnv/bDBz97cavJN1EKw1arYr8jh/8/tpABk5msDm
 J6Z5WsS/CYk7cj6hX7dSNRfqcKsjl/gCYjnVssfgaP1sH+NX0mtS8C6zchNILmpB
 2T/dKnpYBBAWTD5fGNVKxKphAuZgQHw51AJhkOnYDrMKisifFC0ssvxkh+nvwyTm
 1w4R
 =1YzJ
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-atmel-2020.10-a' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

First set of u-boot-atmel features for 2020.10 cycle
2020-07-07 12:55:57 -04:00
Volodymyr Babchuk
f8ddd8cbb5 arm64: issue ISB after updating system registers
ARM Architecture reference manual clearly states that PE pipeline
should be flushed after changes to some system registers. Refer to
paragraph "B2.3.5 Memory Barriers" at page B2-92 of "Arm Architecture
Reference Manual ARMv8 for ARMv8-A Architecture Profile" (ARM DDI
0487B.a).

Failing to issue instruction synchronization barrier can lead to
spurious errors, like synchronous exception when accessing FPU
registers. This is very prominent on CPUs with long instruction
pipeline, like ARM Cortex A72.

This change fixes the following U-Boot panic:

 "Synchronous Abort" handler, esr 0x1fe00000
 elr: 00000000800948cc lr : 0000000080091e04
 x0 : 00000000801ffdc8 x1 : 00000000000000c8
 x2 : 00000000800979d4 x3 : 00000000801ffc60
 x4 : 00000000801ffd40 x5 : ffffff80ffffffd8
 x6 : 00000000801ffd70 x7 : 00000000801ffd70
 x8 : 000000000000000a x9 : 0000000000000000
 x10: 0000000000000044 x11: 0000000000000000
 x12: 0000000000000000 x13: 0000000000000000
 x14: 0000000000000000 x15: 0000000000000000
 x16: 000000008008b2e0 x17: 0000000000000000
 x18: 00000000801ffec0 x19: 00000000800957b0
 x20: 00000000000000c8 x21: 00000000801ffdc8
 x22: 000000008009909e x23: 0000000000000000
 x24: 0000000000000000 x25: 0000000000000000
 x26: 0000000000000000 x27: 0000000000000000
 x28: 0000000000000000 x29: 00000000801ffc50

 Code: a94417e4 a90217e4 a9051fe6 a90617e4 (3d801fe0)

While executing instruction

 str     q0, [sp, #112]

in vsnprintf() prologue. This panic was observed only on Cortex A72 so
far.

This patch places ISBs on other strategic places as well.

Also, this probably is the right fix for the issue workarounded in the
commit 45f41c134b ("ARM: uniphier: add weird workaround code for LD20")

Reported-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Suggested-by: Julien Grall <julien.grall.oss@gmail.com>
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
CC: Tom Rini <trini@konsulko.com>
CC: Masahiro Yamada <yamada.masahiro@socionext.com>
CC: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Julien Grall <julien@xen.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-07 11:01:52 -04:00
Patrick Delaunay
c16cba88bd stm32mp1: use the command env info in env_check
Activate CMD_NVEDIT_INFO and use the new command "env info -d -p -q"
to automatically save the environment on first boot.

This patch allows to remove the env_default variable.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
bd3f60d29c arm: stm32mp: protect DBGMCU_IDC access with BSEC
As debugger must be totally closed on Sec closed chip,
the DBGMCU_IDC register is no more accessible (self
hosted debug is disabled with OTP).

This patch adds a function bsec_dbgswenable() to check
if the DBGMCU registers are available before to access them:
BSEC_DENABLE.DBGSWENABLE = self hosted debug status.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
03c4e6224a arm: stm32mp: stm32prog: add "Device Name" in iproduct during DFU USB enumeration
Add "Device Name" in iproduct during DFU USB enumeration
to have this information in STM32CubeProgrammer trace
(this tools is compatible with @Name since v2.3)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
4a87fea6de ARM: dts: stm32mp1: use OPP information for PLL1 settings in SPL
This patch allows to switch the CPU frequency to 800MHz on the
ST Microelectronics board (DK1/DK2 and EV1) or dh electronics SOM
using the STM32MP15x SOC and when it is supported by the HW
(for STM32MP15xD and STM32MP15xF).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
d1a4b09de6 board: st: stpmic1: add function stpmic1_init
Add a function stmpic_init to early initialize the PMIC STPMIC1
- keep vdd on during the reset cycle (to avoid issue when backup battery
  is absent)
- Check if debug is enabled to program PMIC according to the bit

This patch allows to remove the compilation of spl.c file from stm32mp1
board in dh_stm32mp1.

CONFIG_SPL_BOARD_INIT is removed as the new function is called earlier
in SPL, in the function board_early_init_f.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
4e62642aef arm: stm32mp: add weak function to save vddcore
Add a weak functions to save the vddcore voltage value provided
in the OPP node when the clock tree is initialized.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
6f2e0ad194 ARM: dts: stm32: add cpufreq support on stm32mp15x
This commit adds cpufreq support on stm32mp15x SOC. STM32 cpufreq uses
operating points V2 bindings (no legacy). Nvmem cells have to be used to
know the chip version and then which OPPs are available. Note that STM32
cpufreq driver is mainly based on "cpufreq-dt" driver.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
95bd49a5aa arm: stm32mp: spl: add bsec driver in SPL
Add the bsec driver in SPL, as it is needed by SOC part number detection
to found the supported OPP.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Jagan Teki
ad277eb458 ARM: dts: rockchip: Add Radxa Rock Pi N8 initial support
Rock Pi N8 is a Rockchip RK3288 based SBC, which has
- VMARC RK3288 SOM (as per SMARC standard) from Vamrs.
- Compatible carrier board from Radxa.

VAMRC RK3288 SOM need to mount on top of radxa dalang
carrier board for making Rock Pi N8 SBC.

So, add initial support for Rock Pi N8 by including rk3288,
rk3288 vamrc-som and raxda dalang carrier board dtsi files.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Jagan Teki
9e7b9d4fc0 ARM: dts: rockchip: Add VMARC RK3288 SOM initial support
VMARC RK3288 SOM is a standard SMARC SOM design with
Rockchip RK3288 SoC, which is designed by Vamrs.

Specification:
- Rockchip RK3288
- PMIC: RK808
- SD slot, 16GiB eMMC
- 2xUSB-2.0, 1xUSB3.0
- USB-C for power supply
- Ethernet, PCIe
- HDMI, MIPI-DSI/CSI, eDP

Add initial support for VMARC RK3288 SOM, this would use
with associated carrier board.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Jagan Teki
1a95b1e82c ARM: dts: rockchip: radxa-dalang: Update sdmmc properties
Radxa dalang carrier boards are used to mount vmarc SoM's
of rk3399pro and rk3288 to make complete SBC.

Among these combinations, card detection gpio, max-frequency
properties are used with rk3399pro SoM but not required for
rk3288 SoM based on the hardware schematics.

So, let's move these sdmmc specific properties on associate
vmarc dtsi to make common use of dalang carrier device tree file.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Hugh Cole-Baker
46a8606873 rockchip: rk3399: allow deselecting SPL_ATF_NO_PLATFORM_PARAM
SPL_ATF_NO_PLATFORM_PARAM is selected by default for RK3399 configs, to
guard against issues when used with TF-A versions that perform
insufficient validation on the platform parameter. However, since commit
8109f738ffa7 "rockchip: increase FDT buffer size" in TF-A, passing a
device tree as platform parameter no longer causes problems for upstream
TF-A for RK3399.

Since SPL_ATF_NO_PLATFORM_PARAM doesn't need to be selected when using
upstream TF-A, change the Kconfig option from select to imply. It'll
still default to being selected but can be deselected by a user if they
know they will be using a compatible version of TF-A.

Signed-off-by: Hugh Cole-Baker <sigmaris@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Tested-by: Walter Lozano <walter.lozano@collabora.com>
2020-07-07 19:45:57 +08:00
Jagan Teki
b1fccd3c0c arm64: dts: rockchip: Add Radxa Rock Pi N10 initial support
Rock Pi N10 is a Rockchip RK3399Pro based SBC, which has
- VMARC RK3399Pro SOM (as per SMARC standard) from Vamrs.
- Compatible carrier board from Radxa.

VAMRC RK3399Pro SOM need to mount on top of radxa dalang
carrier board for making Rock Pi N10 SBC.

So, add initial support for Rock Pi N10 by including rk3399,
rk3399pro vamrc-som and raxda dalang carrier board dtsi files.

rk3399pro-rock-pi-n10.dts was synced from linux-next v5.7-rc1.

Tested
- ROCK PI N10 Model B
- ROCK PI N10 Model C
- Boot from SD

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Jagan Teki
29dac6316a ARM: dts: rockchip: Sync v5.7-rc1 Radxa Dalang Carrier
Carrier board often referred as baseboard. For making
complete SBC or any other industrial boards, these
carrier boards will be used with associated SOMs.

Radxa has Dalang carrier board which supports on-board
peripherals, ports like USB-2.0, USB-3.0, HDMI, MIPI DSI/CSI,
eDP, Ethernet, WiFi, PCIe, USB-C, 40-Pin GPIO header and etc.

Right now Dalang carrier board is used with two SBC-variants:
Rock Pi N10 => VMARC RK3399Por SOM + Dalang carrier board
Rock Pi N8  => VMARC RK3288 SOM + Dalang carrier board(+codec)

So add this carrier board dtsi as a separate file in
ARM directory, so-that the same can reuse it in both
rk3288, rk3399pro variants of Rockchip SOMs.

Sync this dtsi from linux-next v5.7-rc1.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Jagan Teki
f18d2663d3 arm64: dts: rockchip: Sync v5.7-rc1 VMARC RK3399Pro SOM
VMARC RK3399Pro SOM is a standard SMARC SOM design with
Rockchip RK3399Pro SoC, which is designed by Vamrs.

Specification:
- Rockchip RK3399Pro
- PMIC: RK809-3
- SD slot, 16GiB eMMC
- 2xUSB-2.0, 1xUSB3.0
- USB-C for power supply
- Ethernet, PCIe
- HDMI, MIPI-DSI/CSI, eDP

Add initial support for VMARC RK3399Pro SOM, this would use
with associated carrier board.

Sync this dtsi from linux-next v5.7-rc1.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Jagan Teki
889348593b arm64: dts: rockchip: Sync v5.7-rc1 rk3399pro.dtsi
Sync linux-next v5.7-rc1 rk3399pro.dtsi.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Peter Robinson
f9d67436ce rockchip: Pinebook Pro: Fix SPI flash and store env on it
Some minor fixes for SPI flash on the Pinebook Pro and also
default to saving environment to the SPI flash as it's
guaranteed to be on board.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
(applied with make savedefconfig)
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00
Peter Robinson
dc38a58360 rockchip: Pinebook Pro: enable rng to provide an entropy source
Enable the rng so UEFI can provide entropy for KASLR

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:56 +08:00
Tom Rini
6e7d7aa2e2 Merge branch 'next'
Merge all outstanding changes from the current next branch in now that
we have released.
2020-07-06 15:46:38 -04:00
Tom Rini
df3d0a3f95 Merge branch '2020-07-01-kconfig-etc-updates' into next
- Resync Kconfiglib with the v14.1.0 release.
- Re-sync our <linux/compiler*h> files with v5.7-rc5 from upstream.
- Fully resync checkpatch.pl with v5.7 release.

To safely to all of the above, we have a few bugfixes about functions
that need a 'static inline' but weren't.  We also stop setting
CROSS_COMPILE in arch/*/config.mk.  Finally, with the above changes
boards can now opt-in to optimizing inlining and we do this for the
socfpga stratix10 platform for space savings.
2020-07-05 18:03:32 -04:00
Heiko Schocher
9ba84329dc sandbox, test: add test for GPIO_HOG function
currently gpio hog function is not tested with "ut dm gpio"
so add some basic tests for gpio hog functionality.

For this enable GPIO_HOG in sandbox_defconfig, add
in DTS some gpio hog entries, and add testcase in
"ut dm gpio" command.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-05 08:06:09 -04:00
Heinrich Schuchardt
c5a444270f riscv: use log functions in fdt_fixup
Replace printf() and debug() by log_err() and log_debug().

"No reserved memory region found in source FDT\n" is not an error but a
debug information.

%s/can not/cannot/ - use the more common spelling.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-07-03 15:09:12 +08:00
Pragnesh Patel
5ce50206ed riscv: sifive: fu540: enable all cache ways from U-Boot proper
Add L2 cache node to enable all cache ways from U-Boot proper.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-03 15:09:06 +08:00
Atish Patra
edf4fc2baf riscv: Use optimized version of fdtdec_get_addr_size_no_parent
fdtdec_get_addr_size_no_parent is not an optimized version if parent
node is already available with the caller.

Use fdtdec_get_addr_size_auto_parent to read the "reg" property

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-07-03 15:09:00 +08:00
Atish Patra
7eb4bcc3f4 riscv: Do not return error if reserved node already exists
Not all errors are fatal. If a reserved memory node already exists in the
destination device tree, we can continue to boot without failing.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-07-03 15:09:00 +08:00
Bin Meng
fd31e4fd18 riscv: Do not build reset.c if SYSRESET is on
SYSRESET uclass driver already provides all the reset APIs, hence
exclude our own ad-hoc reset.c implementation.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Sagar Kadam <sagar.kadam@sifive.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
2020-07-03 15:07:48 +08:00
Bin Meng
1c17e55594 riscv: Enable CONFIG_OF_BOARD_FIXUP by default for OF_SEPARATE
Starting from OpenSBI v0.7, the SBI firmware inserts/fixes up the
reserved memory node for PMP protected memory regions. All RISC-V
boards need to copy the reserved memory node from the device tree
provided by the firmware to the device tree used by U-Boot.

Turn on CONFIG_OF_BOARD_FIXUP by default for OF_SEPARATE.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2020-07-02 10:03:09 +08:00
Bin Meng
a8492e25ac riscv: Expand the DT size before copy reserved memory node
The FDT blob might not have sufficient space to hold a copy of
reserved memory node. Expand it before the copy.

Reported-by: Rick Chen <rick@andestech.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2020-07-02 10:03:09 +08:00
Bin Meng
c4f7c506d9 riscv: Avoid the reserved memory fixup if src and dst point to the same place
The copy of reserved memory node from source dtb to destination dtb
can be avoided if they point to the same place. This is useful when
OF_PRIOR_STAGE is used.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-07-02 10:03:09 +08:00
Bin Meng
76585c9ecc riscv: fu540: dts: Correct reg size of otp and dmc nodes
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
2020-07-02 10:03:03 +08:00
Bin Meng
6c6a29cde4 riscv: fu540: dts: Remove the unnecessary space in the cpu2_intc node
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
2020-07-02 10:03:03 +08:00
Tom Rini
6ca300aec0 socfpga: Mark socfpga_fpga_add() as static inline in the non-FPGA case
Unless we mark the function as 'static inline' it may end up being
non-inlined by the compiled and result in duplicate functions.

Cc: Marek Vasut <marex@denx.de>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Marek Vasut <marex@denx.de>
2020-07-01 10:11:03 -04:00
Tom Rini
897860ebc1 x86: Convert from ACCESS_ONCE to READ/WRITE_ONCE
In order to update our <linux/compiler.h> to a newer version that no
longer provides ACCESS_ONCE() but only READ_ONCE()/WRITE_ONCE() we need
to convert arch/x86/include/asm/atomic.h to the other macros.

Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 10:11:03 -04:00
Tom Rini
f2ff327e93 tegra: Convert from ACCESS_ONCE to READ/WRITE_ONCE
In order to update our <linux/compiler.h> to a newer version that no
longer provides ACCESS_ONCE() but only READ_ONCE()/WRITE_ONCE() we need
to convert arch/arm/mach-tegra/ivc.c to the other macros.

Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-01 10:11:03 -04:00
Tom Rini
faf002c0ab Remove CROSS_COMPILE default from arch/*/config.mk
In order to support the compiler providing information used within
Kconfig itself we cannot have the compiler be determined by
arch/*/config.mk as we will not be able to evaluate that yet.  Given
that most documentation tells people to specify CROSS_COMPILE, remove
these references.

Cc: Huan Wang <alison.wang@nxp.com>
Cc: Angelo Dureghello <angelo@sysam.it>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Rick Chen <rick@andestech.com>
Cc: Thomas Chou <thomas@wytron.com.tw>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2020-07-01 10:11:03 -04:00
Sagar Shrikant Kadam
eb75ee4bd6 riscv: dts: hifive-unleashed-a00: add cpu aliases
Add cpu aliases to U-Boot specific dtsi for hifive-unleashed.
Without aliases we see that the CPU device sequence numbers are set
randomly and the cpu list/detail command will show it as follows:
=> cpu list
  1: cpu@1      rv64imafdc
  2: cpu@2      rv64imafdc
  3: cpu@3      rv64imafdc
  0: cpu@4      rv64imafdc

Seems like CPU probing with dm-model also relies on aliases as observed
in case spi. The fu540-c000-u-boot.dtsi has cpu nodes and so adding
corresponding aliases we can ensure that cpu devices are assigned
proper sequence as follows:

=> cpu list
  1: cpu@1      rv64imafdc
  2: cpu@2      rv64imafdc
  3: cpu@3      rv64imafdc
  4: cpu@4      rv64imafdc

Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
2020-07-01 15:01:27 +08:00
Sean Anderson
a7c81fc853 riscv: Add Sipeed Maix support
The Sipeed Maix series is a collection of boards built around the RISC-V
Kendryte K210 processor. This processor contains several peripherals to
accelerate neural network processing and other "ai" tasks. This includes a
"KPU" neural network processor, an audio processor supporting beamforming
reception, and a digital video port supporting capture and output at VGA
resolution. Other peripherals include 8M of sram (accessible with and
without caching); remappable pins, including 40 GPIOs; AES, FFT, and SHA256
accelerators; a DMA controller; and I2C, I2S, and SPI controllers. Maix
peripherals vary, but include spi flash; on-board usb-serial bridges; ports
for cameras, displays, and sd cards; and ESP32 chips. Currently, only the
Sipeed Maix Bit V2.0 (bitm) is supported, but the boards are fairly
similar.

Documentation for Maix boards is located at
<http://dl.sipeed.com/MAIX/HDK/>.  Documentation for the Kendryte K210 is
located at <https://kendryte.com/downloads/>. However, hardware details are
rather lacking, so most technical reference has been taken from the
standalone sdk located at
<https://github.com/kendryte/kendryte-standalone-sdk>.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
bba8618c8e riscv: Add device tree for K210 and Sipeed Maix BitM
Where possible, I have tried to find compatible drivers based on the layout
of registers. However, many devices remain untested. All untested devices
have been left disabled, but some tentative properties (such as compatible
strings, and clocks, interrupts, and resets properties) have been added.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
958a3f464c riscv: Allow use of reset drivers
Currently, one cannot use a reset driver on RISC-V. Follow the MIPS
example, and disable the default reset handler when the sysreset driver is
enabled.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
b8bc120927 riscv: Add option to support RISC-V privileged spec 1.9
Some older processors (notably the Kendryte K210) use an older version of
the RISC-V privileged specification. The primary changes between the old
and new are in virtual memory, and in the merging of three separate counter
enable CSRs.  Using the new CSR on an old processor causes an illegal
instruction exception.  This patch adds an option to use the old CSRs
instead of the new one.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
40686c394e riscv: Clean up IPI initialization code
The previous IPI code initialized the device whenever the first call was
made to a riscv_*_ipi function. This made it difficult to determine when
the IPI device was initialized. This patch introduces a new function
riscv_init_ipi. It is called once during arch_cpu_init_dm. In SPL, it is
called in spl_invoke_opensbi. Before this point, no riscv_*_ipi functions
should be called.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2020-07-01 15:01:22 +08:00
Sean Anderson
9472630337 riscv: Clear pending interrupts before enabling IPIs
On some platforms (k210), the previous stage bootloader may have not
cleared pending IPIs before transferring control to U-Boot. This can cause
race conditions, as multiple harts all attempt to initialize the IPI
controller at once. This patch clears IPIs before enabling them, ensuring
that only one hart modifies shared memory at once.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2020-07-01 15:01:21 +08:00
Sean Anderson
309c79f3de riscv: Add headers for asm/global_data.h
This header depended on bd_t and ulong, but did not include the appropriate
headers.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-01 15:01:21 +08:00
Sean Anderson
038b13ee81 reset: Add generic reset driver
This patch adds a generic reset driver. It is designed to be useful when
one has a register in a regmap which contains bits that reset other
devices. I thought this seemed like a very generic use, so here is a
generic driver. The overall structure has been modeled on the syscon-reboot
driver.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Sean Anderson
4a3390f1d3 dm: Add support for simple-pm-bus
This type of bus is used in Linux to designate buses which have power
domains and/or clocks which need to be enabled before their child devices
can be used. Because power domains are automatically enabled before probing
in U-Boot, we just need to enable any clocks present.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-01 15:01:21 +08:00
Tom Rini
e2a4d24e6b Merge branch '2020-06-30-minor-TI-board-updates' into next
- Minor updates to some platforms I am the listed maintainer of.
  Notably this removes the ti814x_evm which stopped building with the PXA
  MMC migration series (oops) but hasn't been functional in some time.
2020-06-30 15:03:25 -04:00
Tom Rini
50b5326868 ti814x: Remove platform
The TI814x (DM814x) platform is rather old and in need of a lot of
migration work.  As much of that work is well past the deadline, remove
this platform.

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-30 15:02:45 -04:00
Tom Rini
5fdb3c0e7e - net: pcnet: cleanup and add DM support
- Makefile: add rule to build an endian-swapped U-Boot image
   used by MIPS Malta EL variants
 - CI: add Qemu tests for MIPS Malta
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiQkHUH+J02LLC9InKPlOlyTyXBgFAl76U4wACgkQKPlOlyTy
 XBhKeg/6Au6lPC5QLnjEO5gpuhI/eF555jRoABXUNoM8FUjkcqA207Sgd3iTH9lS
 imOGHkzwipYno5pY1UoiXr7RKJgAkJfKYWRrZ46qgITrEkgQ8Xyp46xIqhoHvpuH
 Qs1YeDllHeRViBt2ZP6UJsYfUIA9xnU/o9tLh4lx2SiCPWbNDns7cB0Ajazh47Cx
 8UT2ZwbATaaFfN9m4Lg65O6Fe1G/cHAw5H/xsDajpVOpskHk0RZxRxzob6XLQete
 sVkZdjYmH7zG+7THLkPriu2y/qlc5t2re3OeAr/5YwYJODnj3aN7iI20Sl9xMwDP
 eDcSt19HMs+Ng60+yqwHxoU+AQ2BjswYHssb2vdY8OQhlRpoFke6nT+oQtCQCYhZ
 At/b2O8kh9IM9alsc8xltMABLgrOhREfxC6VQg7bsCH01+qcojGX8dhVQrYsWkKQ
 GrCs6SAl8zR78j8s3OGSsvTczMkTrBTglYWIYrlvA5fFhVg5Yz38S+ioTqPc4QDc
 ZJ9bDDO00CY4hJC8sx4TQcsn0OmSJeN394dy6CUoxL6fEXBdRmNRLBUnmuTmPmYT
 suLB9qaG+Q6cEttXjfNN1VotSG+61COUZ0uoed47cGUo8AxLMTEe62twUc0aDPNS
 NMUoMwHqVbivaGUBfG16mu8bnVfaCqFyR/LLGa6J3yQSQ8qeu30=
 =dnTK
 -----END PGP SIGNATURE-----

Merge tag 'mips-pull-2020-06-29' of https://gitlab.denx.de/u-boot/custodians/u-boot-mips into next

- net: pcnet: cleanup and add DM support
- Makefile: add rule to build an endian-swapped U-Boot image
  used by MIPS Malta EL variants
- CI: add Qemu tests for MIPS Malta
2020-06-30 11:43:18 -04:00
Lukasz Majewski
2896422706 spi: Move DM_SPI_FLASH and SPI_FLASH_DATAFLASH to Kconfig (for ls1021aXXX)
This patch moves the CONFIG_DM_SPI_FLASH and CONFIG_SPI_FLASH_DATAFLASH
to be defined in Kconfig, not in board specific header file
(include/configs/<board>.h).

Before this change the CONFIG_DM_SPI_FLASH was not set in .config (so it
was not possible to use CONFIG_IS_ENABLED(DM_SPI_FLASH) in SPI DM/DTS
converted drivers), but it was set in u-boot.cfg file.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
2020-06-29 13:34:43 -04:00
Lukasz Majewski
044a66cb83 spi: Move DM_SPI_FLASH to Kconfig (for NXP's ls1043a)
This patch fixes issue with defining the DM_SPI_FLASH in the
configs/include/<board.h> instead of enabling this option in Kconfig.

The problem is that CONFIG_IS_ENABLED(DM_SPI_FLASH) shows false as there
is no DM_SPI_FLASH=y in .config (but the define is set in u-boot.cfg).

As a result conversion of DM_SPI_FLASH to using CONFIG_IS_ENABLED() is not
working properly.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
2020-06-29 13:34:43 -04:00
Lukasz Majewski
56c4046038 spi: Convert CONFIG_DM_SPI* to CONFIG_$(SPL_TPL_)DM_SPI*
This change allows more fine tuning of driver model based SPI support in
SPL and TPL. It is now possible to explicitly enable/disable the DM_SPI
support in SPL and TPL via Kconfig option.

Before this change it was necessary to use:
    /* SPI Flash Configs */
    #if defined(CONFIG_SPL_BUILD)
    #undef CONFIG_DM_SPI
    #undef CONFIG_DM_SPI_FLASH
    #undef CONFIG_SPI_FLASH_MTD
    #endif

in the ./include/configs/<board>.h, which is error prone and shall be
avoided when we strive to switch to Kconfig.

The goal of this patch:

Provide distinction for DM_SPI support in both U-Boot proper and SPL (TPL).
Valid use case is when U-Boot proper wants to use DM_SPI, but SPL must
still support non DM driver.

Another use case is the conversion of non DM/DTS SPI driver to support
DM/DTS. When such driver needs to work in both SPL and U-Boot proper, the
distinction is needed in Kconfig (also if SPL version of the driver
supports OF_PLATDATA).

In the end of the day one would have to support following use cases (in
single driver file - e.g. mxs_spi.c):

- U-Boot proper driver supporting DT/DTS
- U-Boot proper driver without DT/DTS support (deprecated)
- SPL driver without DT/DTS support
- SPL (and TPL) driver with DT/DTS (when the SoC has enough resources to
  run full blown DT/DTS)
- SPL driver with DT/DTS and SPL_OF_PLATDATA (when one have constrained
  environment with no fitImage and OF_LIBFDT support).

Some boards do require SPI support (with DM) in SPL (TPL) and some only
have DM_SPI{_FLASH} defined to allow compiling SPL.

This patch converts #ifdef CONFIG_DM_SPI* to #if CONFIG_IS_ENABLED(DM_SPI)
and provides corresponding defines in Kconfig.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[trini: Fixup a few platforms]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-29 13:34:43 -04:00
Tom Rini
c87f9ce227 x86: Don't build some unused objects in TPL
In the future if we have separate symbols for DM_SPI_FLASH and
SPL_DM_SPI_FLASH we will not always have function declarations available
for some DM calls.  This in turn leads to build warnings but not
failures as the code isn't used and is discarded at link time.
Restructure things to not build code we won't use for TPL anyways.

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-29 13:34:43 -04:00
Tom Rini
5f99ba1e24 Merge tag 'u-boot-rockchip-20200628' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- rk3188 cpu init and APLL fix;
- rk3399: Add BOOTENV_SF command;
- rk3288 correct vop0 vop1 setting;
2020-06-28 10:12:07 -04:00
Alexander Kochetkov
a2b1cff8b8 rockchip: rk3188: Fix back to BROM boot
Move the setting for noc remap out of SPL code. Changing
noc remap inside SPL results in breaking back to BROM
boot.

Fixes commit c14fe2a8e1 ("rockchip: rk3188: Move SoC
one time setting into arch_cpu_init()").

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-06-27 22:12:34 +08:00
Tom Rini
7d80a9cd92 arm: imx: Finish migration of CONFIG_CSF_SIZE to Kconfig
While in most cases CSF_SIZE is handled via Kconfig we have some i.MX8M
platforms that set the size based on the now-renamed CONFIG_SECURE_BOOT
symbol.  Update things so that CSF_SIZE itself depends on IMX_HAB being
enabled and provide the default value for i.MX8M family of parts.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Ye Li <ye.li@nxp.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Fixes: d714a75fd4 ("imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Ye Li <ye.li@nxp.com>
2020-06-26 10:29:06 -04:00
Tom Rini
0567099bea arm: imx: Finish migration from CONFIG_SECURE_BOOT to CONFIG_IMX_HAB
There are a few remaining places where we say CONFIG_SECURE_BOOT rather
than CONFIG_IMX HAB.  Update these instances.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Eddy Petrișor <eddy.petrisor@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Fixes: d714a75fd4 ("imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-06-26 10:29:06 -04:00
Tom Rini
348d183e54 Convert CONFIG_AT91_GPIO to Kconfig
This converts the following to Kconfig:
   CONFIG_AT91_GPIO

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-26 10:29:04 -04:00
Ley Foon Tan
8a204312ab arm: socfpga: misc_s10: Fix EMAC register address calculation
Fix EMAC register address calculation, address need to multiply
with sizeof(u32) or 4.

This fixes write to invalid address.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-06-26 11:30:24 +08:00
Simon Glass
c68a1ae6ab bdinfo: x86: vesa: Update fb_base to the correct value
Set this value in global_data so that it is reported correctly on x86
boards.

In fact, U-Boot allocates space for the frame buffer even though it is not
used. Then the FSP picks the address itself (e.g. 0xb0000000). So the
value set by U-Boot (high in memory with everything else that is
relocated), is not actually the correct value.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-25 13:24:13 -04:00
Simon Glass
64791981eb bdinfo: m68k: ppc: Move arch-specific code from bdinfo
We don't have an easy way to share these three lines of code with two
architectures. We also want to make it clear that this code is actually
arch-specific.

So just duplicate it in each arch-specific file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-06-25 13:24:13 -04:00
Simon Glass
1a520d949b bdinfo: m68k: Move m68k-specific info into its own file
We don't really want to have m68k-specific code in a generic file. Create
a new arch-specific function to hold it, and move it into that.

Make the function weak so that any arch can implement it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Tested-by: Angelo Dureghello <angelo.dureghello@timesys.com>
2020-06-25 13:24:12 -04:00
Simon Glass
79d074d301 bdinfo: ppc: Move PPC-specific info into its own file
We don't really want to have PPC-specific code in a generic file. Create
a new arch-specific function to hold it, and move it into that.

Make the function weak so that any arch can implement it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2020-06-25 13:24:12 -04:00
Simon Glass
59b0d7d839 bdinfo: arm: Move ARM-specific info into its own file
We don't really want to have ARM-specific code in a generic file. Create
a new arch-specific function to hold it, and move it into that.

Make the function weak so that any arch can implement it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-25 13:24:12 -04:00
Simon Glass
b46f989bb7 bdinfo: riscv: Use generic bd_info
At present riscv still uses its own private bd_info struct. Move it over
to use the generic one like other archs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-25 13:24:10 -04:00
Simon Glass
5ffd5e834e bdinfo: nds32: Use generic bd_info
At present nds32 still uses its own private bd_info struct. Move it over
to use the generic one like other archs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-06-25 13:24:10 -04:00
Fabio Estevam
4b78b5bfda ARM: dts: imx6q-tbs2910: Fix Ethernet regression
Since commit:

commit 6333cbb381
Author: Michael Walle <michael@walle.cc>
Date:   Thu May 7 00:11:58 2020 +0200

    phy: atheros: ar8035: remove static clock config

    We can configure the clock output in the device tree. Disable the
    hardcoded one in here. This is highly board-specific and should have
    never been enabled in the PHY driver.

    If bisecting shows that this commit breaks your board it probably
    depends on the clock output of your Atheros AR8035 PHY. Please have a
    look at doc/device-tree-bindings/net/phy/atheros.txt. You need to set
    "clk-out-frequency = <125000000>" because that value was the hardcoded
    value until this commit.

    Signed-off-by: Michael Walle <michael@walle.cc>
    Acked-by: Joe Hershberger <joe.hershberger@ni.com>

, the clock output setting for the AR803x driver is removed from being
hardcoded in the PHY driver and should be passed via device tree instead.

Update the device tree with the "qca,clk-out-frequency" property so that
Ethernet can work again.

Reported-by: Soeren Moch <smoch@web.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Soeren Moch <smoch@web.de>
2020-06-25 10:39:48 -04:00
Tom Rini
f0e236c8d6 Xilinx changes for v2020.10
Versal:
 - xspi bootmode fix
 - Removing one clock from clk driver
 - Align u-boot memory setting with OS by default
 - Map TCM and OCM by default
 
 ZynqMP:
 - Minor DT improvements
 - Reduce console buffer for mini configurations
 - Add fix for AMS
 - Add support for XDP platform
 
 Zynq:
 - Support for AES engine
 - Enable bigger memory test by default
 - Extend documentation for SD preparation
 - Use different freq for Topic miami board
 
 mmc:
 - minor GD pointer removal
 
 net:
 - Support fixed-link cases by zynq gem
 - Fix phy looking loop in axi enet driver
 
 spi:
 - Cleanup global macros for xilinx spi drivers
 
 firmware:
 - Add support for pmufw reloading
 
 fpga:
 - Improve error status reporting
 
 common:
 - Remove 4kB addition space for FDT allocation
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCXvScEQAKCRDKSWXLKUoM
 IeHUAJ9Z1shAlbILuHZKEpqQySLHdUVgBQCff8Nf+wi1rByTrwflKt14MtIsdFY=
 =2Yuu
 -----END PGP SIGNATURE-----

Merge tag 'xilinx-for-v2020.10' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2020.10

Versal:
- xspi bootmode fix
- Removing one clock from clk driver
- Align u-boot memory setting with OS by default
- Map TCM and OCM by default

ZynqMP:
- Minor DT improvements
- Reduce console buffer for mini configurations
- Add fix for AMS
- Add support for XDP platform

Zynq:
- Support for AES engine
- Enable bigger memory test by default
- Extend documentation for SD preparation
- Use different freq for Topic miami board

mmc:
- minor GD pointer removal

net:
- Support fixed-link cases by zynq gem
- Fix phy looking loop in axi enet driver

spi:
- Cleanup global macros for xilinx spi drivers

firmware:
- Add support for pmufw reloading

fpga:
- Improve error status reporting

common:
- Remove 4kB addition space for FDT allocation
2020-06-25 09:33:39 -04:00
Mike Looijmans
39c5cf0e70 topic: zynqmp: Add support for zynqmp-xilinx-xdp platform
XDP - Xilinx Drone Platform is a board for drones or other UAV.

Pinmux the SD card by default, and if the SD card detect line is high
(inactive) then pinmux the SD1 interface to EMIO instead. SD is placed on
extension card and shares connection with on board wife. That means that
when SD card is present in the board wifi can't be used.

There seems to be an issue with DDR access from PL at 2400MT/s, after
updating the PMU and ATF firmware this is causing extremely slow DDR
access. Reducing the DDR speed from 2400 to 2133 appears to solve that
issue, even though the hardware has proven to be 2400 capable.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:11:08 +02:00
T Karthik Reddy
7831292fc9 arm64: zynqmp: Change spi-max-frequency for qspi mini
Change mini u-boot qspi spi-max-frequency to 108Mhz, make the
frequency similar to full u-boot qspi flash spi-max-frequency.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:58 +02:00
Saeed Nowshadi
3ab205c117 arm64: zynqmp: Fix si570 clock output names and references
Align clock output names with node references.

Signed-off-by: Saeed Nowshadi <saeed.nowshadi@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-06-24 13:07:58 +02:00
Walter Lozano
24899e03a5 mx6cuboxi: enable MMC and eMMC in DT for SPL
Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
2020-06-23 00:08:53 +02:00
Ye Li
59a88e0af0 arm: dts: imx: fsl-imx8qm.dtsi: fix gpio aliases
Current aliases missed gpio0 node, and this node shoud be
aliased to gpio index 0 to align with i.MX8QXP. Otherwise, we
will get below message when running "gpio status" command, and
see the reason by "dm uclass".

=> gpio status
Device 'gpio@5d090000': seq 0 is in use by 'gpio@5d080000'
Device 'gpio@5d0a0000': seq 1 is in use by 'gpio@5d090000'
Device 'gpio@5d0b0000': seq 2 is in use by 'gpio@5d0a0000'

=> dm uclass
uclass 36: gpio
0   * gpio@5d080000 @ fbaefb90, seq 0, (req -1)
1   * gpio@5d090000 @ fbaefc70, seq 1, (req 0)
2   * gpio@5d0a0000 @ fbaefd50, seq 2, (req 1)
3   * gpio@5d0b0000 @ fbaefe30, seq 5, (req 2)
4   * gpio@5d0c0000 @ fbaeff10, seq 3, (req 3)
5   * gpio@5d0d0000 @ fbaefff0, seq 4, (req 4)
6   * gpio@5d0e0000 @ fbaf00d0, seq 6, (req 5)
7   * gpio@5d0f0000 @ fbaf01b0, seq 7, (req 6)

Signed-off-by: Ye Li <ye.li@nxp.com>
2020-06-23 00:08:53 +02:00
Marek Vasut
a1f6d04aa1 ARM: imx: soc: Select default TEXT_BASE for MX7
Select default U-Boot and SPL text base for the MX7 SoC. The U-Boot
text base is picked as the one used by various MX7 boards. The SPL
text base however is different.

The SPL text base is set to 0x912000 instead of the usual 0x911000,
that is because the 0x911000 value cannot work. Using 0x911000 as a
SPL text base will result in the DCD header being placed below the
0x911000 address, which is a reserved SRAM area which must not be
used. This will actually trigger eMMC boot failure on MX7D at least.
Hence the increment.

Update all boards affected by this SPL problem to the new SPL_TEXT_BASE.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-22 17:44:20 +02:00
Marek Vasut
7204160315 ARM: imx: soc: Switch BOARD_EARLY_INIT_F to imply on MX7
There are systems where board_early_init_f() is plain empty. Switch
the config option from "select" to "imply", to permit user to unset
the BOARD_EARLY_INIT_F if it were to be empty.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-22 17:44:13 +02:00
Marek Vasut
cb82ee25f7 ARM: imx: ddr: Fill in missing DDRC ZQCTLx on i.MX7
The iMX7 defines further DDRC ZQCTLx registers, however those were
thus far missing from the list of registers and not programmed. On
systems with LPDDR2 or DDR3, those registers must be programmed with
correct values, otherwise the DRAM may not work. However, existing
systems which worked without programming these registers before are
now setting those registers to 0, which is the default value, so no
functional change there.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-22 17:44:06 +02:00
Fabio Estevam
041dd8e9c4 ARM: dts: imx6qdl-sabresd: Fix AR8031 phy-mode
As per kernel commit 0672d22a1924 ("ARM: dts: imx: Fix the AR803X phy-mode)
the correct phy-mode should be "rgmii-id", so fix it accordingly
to fix the Ethernet regression.

This problem has been exposed by commit:

commit 13114f38e2
Author: Vladimir Oltean <vladimir.oltean@nxp.com>
Date:   Thu May 7 00:11:51 2020 +0200

    phy: atheros: Explicitly disable RGMII delays

    To eliminate any doubts about the out-of-reset value of the PHY, that
    the driver previously relied on.

    If bisecting shows that this commit breaks your board you probably have
    a wrong PHY interface mode. You probably want the
    PHY_INTERFACE_MODE_RGMII_RXID or PHY_INTERFACE_MODE_RGMII_ID mode.

    Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
    Acked-by: Joe Hershberger <joe.hershberger@ni.com>

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-06-22 17:41:25 +02:00
Fabio Estevam
64e2793f70 ARM: dts: imx6qdl-sabreauto: Fix AR8031 phy-mode
As per kernel commit 0672d22a1924 ("ARM: dts: imx: Fix the AR803X phy-mode)
the correct phy-mode should be "rgmii-id", so fix it accordingly
to fix the Ethernet regression.

This problem has been exposed by commit:

commit 13114f38e2
Author: Vladimir Oltean <vladimir.oltean@nxp.com>
Date:   Thu May 7 00:11:51 2020 +0200

    phy: atheros: Explicitly disable RGMII delays

    To eliminate any doubts about the out-of-reset value of the PHY, that
    the driver previously relied on.

    If bisecting shows that this commit breaks your board you probably have
    a wrong PHY interface mode. You probably want the
    PHY_INTERFACE_MODE_RGMII_RXID or PHY_INTERFACE_MODE_RGMII_ID mode.

    Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
    Acked-by: Joe Hershberger <joe.hershberger@ni.com>

Fix the phy-mode accordingly to fix the regression.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-06-22 17:41:13 +02:00
Fabio Estevam
db86e6c66a ARM: dts: imx6qdl-sr-som: Sync with kernel 5.8-rc1
Sync the device tree with 5.8-rc1.

It basically contains the following extra kernel commit:

commit 86b08bd5b99480b79a25343f24c1b8c4ddcb5c09
Author: Russell King <rmk+kernel@armlinux.org.uk>
Date:   Wed Apr 15 16:44:17 2020 +0100

    ARM: dts: imx6-sr-som: add ethernet PHY configuration

    Add ethernet PHY configuration ahead of removing the quirk that
    configures the clocking mode for the PHY.  The RGMII delay is
    already set correctly.

    Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
    Reviewed-by: Fabio Estevam <festevam@gmail.com>
    Signed-off-by: Shawn Guo <shawnguo@kernel.org>

, which passes the 'qca,clk-out-frequency' property and it is important
to specify the correct frequency generated by the AR8035.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Tom Rini <trini@konsulko.com>
2020-06-22 17:40:56 +02:00
Tom Rini
5575f79bda Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spi into next
- Convert fsl_espi to driver model (Chuanhua)
- Enable am335x baltos to DM_SPI (Jagan)
- Drop few powerpc board which doesn't have DM enabled (Jagan)
2020-06-19 16:25:50 -04:00
Tom Rini
1e389a434a - fix SD card cart detect on DHCOM and ST boards
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEE56Yx6b9SnloYCWtD4rK92eCqk3UFAl7srSQACgkQ4rK92eCq
 k3XpwQf9HMLY4XImTMrRnvlnEBLVqb2CoA5vNqebnOcwLiIKqmkvT+5lGoQPxbjk
 9pwAJ+Em8KqqyPWbzW6IRzd2oR2bKBmEjvUBqLLP8MhPOqY5xhMfKmzDw6n7/mrF
 iiZ28itft3n47qUBakBf/hoGyX82gBebnIXL1Au19plqgYHqV5hAJjlZWkCWk8Ku
 ZsSvk/LBmvufgyp+uQS/OI46O1Q26sjuopumtYn5cz+wHv3VwwGCjBQ1tqAGlpwJ
 ggqbCeEM7xIKU9ZOGdI5HYSUKJR6HGgK3w7x4Qe3yl2xEQ4qQIJGq2rZufqvJbIg
 vmN+NNmjIO5dxO+YolPcRwBtK4fiqg==
 =Auvp
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-stm32-20200619' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- fix SD card cart detect on DHCOM and ST boards
2020-06-19 12:41:24 -04:00
Patrick Delaunay
792919241b ARM: dts: stm32: Reinstate card detect behavior on ST boards
The cd-gpios with (GPIO_ACTIVE_LOW | GPIO_PULL_UP) gpio is thus far
unsupported, reinstate the old cd-gpios behavior until this handling
is fully implemented. This avoid potential issue for SDCard boot:
the card detect fails with floating gpio.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-06-19 14:18:36 +02:00
Marek Vasut
3c2e2a1a79 ARM: dts: stm32: Reinstate card detect behavior on DHSOM
The cd-gpios with (GPIO_ACTIVE_LOW | GPIO_PULL_UP) gpio is thus far
unsupported, reinstate the old cd-gpios behavior until this handling
is fully implemented. This permits the DHSOM to boot from SD again,
without this patch the card detect fails.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-06-19 09:43:59 +02:00
Tom Rini
04909251fd - migrate remaining imx5/imx6qd boards to DM_VIDEO
- use 'vidconsole' stdout in nitrogen6x upgrade script
 - add option for selection of the vidconsole commands
   lcdputs and setcurs
 - allow building ipuv3 driver with disabled CONFIG_PANEL
 - make backlight and panel drivers optional
 - remove useless code from ipuv3 driver
 - extend existing DM_VIDEO work-around for console name
   to support 'vga'
 - remove non-DM code in ipuv3
 -----BEGIN PGP SIGNATURE-----
 
 iGwEABECACwWIQSC4hxrSoIUVfFO0kRM6ATMmsalXAUCXuvRkA4cYWd1c3RAZGVu
 eC5kZQAKCRBM6ATMmsalXMpeAJkB/FzsJ3O7putHrbLKOrLRF3zZYwCfQxa9jKuh
 DXNTYVrHS/43T8ijGYo=
 =7G75
 -----END PGP SIGNATURE-----

Merge tag 'video-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-video into next

- migrate remaining imx5/imx6qd boards to DM_VIDEO
- use 'vidconsole' stdout in nitrogen6x upgrade script
- add option for selection of the vidconsole commands
  lcdputs and setcurs
- allow building ipuv3 driver with disabled CONFIG_PANEL
- make backlight and panel drivers optional
- remove useless code from ipuv3 driver
- extend existing DM_VIDEO work-around for console name
  to support 'vga'
- remove non-DM code in ipuv3
2020-06-18 16:59:16 -04:00
Jon Hunter
1ec7453384 ARM: tegra: Enable PSCI support for Tegra210 and Tegra186
The PSCI nodes are currently not populated for the Tegra210 and Tegra186
devices. This prevents the PSCI driver from being able to identify the
PSCI method used by these devices and causes the probe of the PSCI
driver to fail.

Since commit 81ea00838c ("efi_loader: PSCI reset and shutdown") was
added, which moves the PSCI EFI system reset handler into the PSCI
driver, this has prevented the EFI system reset from working for
Tegra210 and Tegra186. Therefore, populating these nodes is necessary
to fix the EFI system reset for Tegra210 and Tegra186.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
2020-06-18 13:14:50 -07:00
Anatolij Gustschin
22b897a123 video: extend stdout video console work-around for 'vga'
cfb_console driver uses 'vga' console name and we still have board
environments defining this name. Re-use existing DM_VIDEO work-
around for console name to support 'vga' name in stdout environment.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2020-06-18 19:30:14 +02:00
Jagan Teki
47df4b5f2a powerpc: Remove TWR-P1025_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Xiaobo Xie <xiaobo.xie@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
5d226cd013 powerpc: Remove T4160QDS_NAND_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
ce17d99d12 powerpc: Remove T1040QDS_DDR4_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Poonam Aggrwal <poonam.aggrwal@nxp.com>
Patch-cc: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
7723a6deb7 powerpc: Remove T1024QDS_DDR4_SECURE_BOOT_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
197fc64578 powerpc: Remove P1022DS_36BIT_NAND_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Timur Tabi <timur@tabi.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
8429b95167 powerpc: Remove configs/MPC8536DS_36BIT_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
447ec175b2 powerpc: Remove configs/C29XPCIE_NAND_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Po Liu <po.liu@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
55bcea4fb4 powerpc: Remove configs/BSC9132QDS_NAND_DDRCLK100_SECURE_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Naveen Burmi <naveen.burmi@nxp.com>
Patch-cc: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
f178468b5e powerpc: Remove configs/BSC9131RDB_NAND_SYSCLK100_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Poonam Aggrwal <poonam.aggrwal@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Jagan Teki
e3e6782d47 powerpc: Remove configs/B4420QDS_NAND_defconfig board
DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Patch-cc: Ashish Kumar <ashish.kumar@nxp.com>
Patch-cc: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2020-06-18 21:47:08 +05:30
Tom Rini
83fdb43882 Merge tag 'ti-v2020.10-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next
- DM conversion for OMAP4, OMAP5 platforms.
- Other minor fixes for Nokia RX51, am33, am57, am654.
2020-06-18 10:07:49 -04:00
Gregory CLEMENT
c7c120c22b ARM: at91: Enable SPL_SEPARATE_BSS by default
According to the linker script for both armv7 and arm926ejs based SoC,
BSS section was all the time separated for SPL but this symbol was
only enabled on some boards. However, it is necessary to have it
enabled for OF_SEPARATE configuration where DTB is appended to u-boot
with DTB.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-06-18 14:28:37 +03:00
Eugen Hristev
c260cb2c8c ARM: dts: sama5d3: fix gadget endpoint address warning
arch/arm/dts/sama5d36ek.dtb: Warning (graph_endpoint): /ahb/gadget@00500000/endpoint@10: graph node unit address error, expected "a"
arch/arm/dts/sama5d36ek.dtb: Warning (graph_endpoint): /ahb/gadget@00500000/endpoint@11: graph node unit address error, expected "b"
arch/arm/dts/sama5d36ek.dtb: Warning (graph_endpoint): /ahb/gadget@00500000/endpoint@12: graph node unit address error, expected "c"
arch/arm/dts/sama5d36ek.dtb: Warning (graph_endpoint): /ahb/gadget@00500000/endpoint@13: graph node unit address error, expected "d"
arch/arm/dts/sama5d36ek.dtb: Warning (graph_endpoint): /ahb/gadget@00500000/endpoint@14: graph node unit address error, expected "e"
arch/arm/dts/sama5d36ek.dtb: Warning (graph_endpoint): /ahb/gadget@00500000/endpoint@15: graph node unit address error, expected "f"

Fixed by changing address in node name to hex.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-06-18 14:28:37 +03:00
Eugen Hristev
4675b519c9 ARM: dts: sama5d4: fix gadget endpoint address warning
arch/arm/dts/at91-sama5d4ek.dtb: Warning (graph_endpoint): /ahb/gadget@00400000/endpoint@10: graph node unit address error, expected "a"
arch/arm/dts/at91-sama5d4ek.dtb: Warning (graph_endpoint): /ahb/gadget@00400000/endpoint@11: graph node unit address error, expected "b"
arch/arm/dts/at91-sama5d4ek.dtb: Warning (graph_endpoint): /ahb/gadget@00400000/endpoint@12: graph node unit address error, expected "c"
arch/arm/dts/at91-sama5d4ek.dtb: Warning (graph_endpoint): /ahb/gadget@00400000/endpoint@13: graph node unit address error, expected "d"
arch/arm/dts/at91-sama5d4ek.dtb: Warning (graph_endpoint): /ahb/gadget@00400000/endpoint@14: graph node unit address error, expected "e"
arch/arm/dts/at91-sama5d4ek.dtb: Warning (graph_endpoint): /ahb/gadget@00400000/endpoint@15: graph node unit address error, expected "f"

Fixed by changing address in node name to hex.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-06-18 14:28:37 +03:00
Tero Kristo
803e9a1f28 omap5: uevm: convert to device model
Convert omap5 uevm board to device model.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-06-16 17:00:12 +05:30
Tero Kristo
8f1ed2e4ed omap5: Copy device tree from linux 5.7.y
Copy all the device tree files required for omap5 uevm support from
mainline Linux.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-06-16 17:00:12 +05:30
Peter Ujfalusi
8812ed9725 omap4: sdp: convert to device model
Convert omap4 sdp to device model.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-06-16 17:00:12 +05:30
Peter Ujfalusi
e58b697e36 omap4: Copy device tree from Linux 5.7.y for SDP4430
Copy all device tree files required for omap4 sdp4430 support from
mainline Linux.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-06-16 17:00:12 +05:30
Tero Kristo
0a45375115 omap4: panda: convert to device model
Convert omap4 panda to device model.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-06-16 17:00:12 +05:30
Tero Kristo
00fde6b873 omap4: Copy device tree from Linux 5.7.y
Copy all device tree files required for omap4 panda support from
mainline Linux.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-06-16 17:00:12 +05:30
Etienne Carriere
9e69696506 dts: ARM: stm32mp15: add OP-TEE node in u-boot DTSI
Add OP-TEE firmware node in stm32mp15 U-Boot DTSI. This node is
needed since commit [1] that changed U-Boot/stm32mp15 to detect
OP-TEE availability by probing the resource instead of relying on
U-Boot configuration. The software sequence implemented by [1] is
fine but U-Boot DTS/DTSI files were not updated accordingly since,
hence OP-TEE presence is never detected by U-Boot, preventing Linux
kernel from using OP-TEE resources.

For consistency and to synchronize stm32mp15 DTSI files (excluding
U-Boot specific DTSI files) with the Linux kernel ones, this change
also moves the OP-TEE reserved memory nodes from board generic DTSI
files to U-Boot specific board DTSI files.

Link: [1] commit 43df0a159d ("stm32mp1: dynamically detect op-tee presence")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-06-16 10:39:28 +02:00
Etienne Carriere
164873a0c0 board: stm32mp1: fix handling of DT OP-TEE reserved memory nodes
Fix the sequence in stm32mp1 fdt.c that disables OP-TEE resources
defined in FDT when U-boot detects OP-TEE firmware is not present.

Before this change, helper function stm32_fdt_disable_optee()
set property status to "disabled" for the OP-TEE reserved memory
nodes but this has no impact since Linux kernel does not consider
the status property for reserved-memory subnodes. This change
make U-Boot to attempt to delete the node instead.

Fixes: 4a1b975dac ("board: stm32mp1: reserve memory for OP-TEE in device tree")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-06-16 10:38:09 +02:00
Tom Rini
bb1ff1371e Merge tag 'mmc-2020-6-15' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- fsl_esdhc sdr104 and hs200 fix and error path fix
- fsl_esdhc workaround 3.3v io issue
- ca_dw_mmc cleanup
- presidio-asic emmc DT update.
2020-06-15 10:20:35 -04:00
Alex Nemirovsky
1ac6447644 board: presidio-asic: update eMMC DT information
Change DT compatibility name to match change in driver's name.
Remove unused io_ds and fifo_mode fields from DT.

Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Tom Rini <trini@konsulko.com>
2020-06-15 09:45:22 +08:00
Tom Rini
18d8977bdf Merge https://gitlab.denx.de/u-boot/custodians/u-boot-socfpga
- cyclone5 bugfix
2020-06-14 12:00:50 -04:00
Ley Foon Tan
a0bda1dd83 arm: dts: socfpga: cyclone5: Update i2c-scl-falling-time-ns
Commit e71b6f6622 ("i2c: designware_i2c: Rewrite timing calculation")
change the hcnt and lcnt timing calculation. New timing calculation is
based on calculation from Designware i2c databook.

After this new timing calculation, hcnt will have negative value
with i2c-scl-falling-time-ns 5000 that set in socfpga_cyclone5_socdk.dts.

This patch overwrite i2c-scl-falling-time-ns to 300ns (default SCL fall
time used in Designware i2c driver) for Uboot.

Before the fix:
=> i2c dev 0
Setting bus to 0
Failure changing bus number (-22)

After the fix:
=> i2c dev 0
Setting bus to 0
=> i2c probe
Valid chip addresses: 17 51 55 5B 5C 5E 66 68 70

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-06-14 13:37:31 +02:00
Faiz Abbas
c78ae11e07 mmc: davinci_mmc: Cleanup to use dt in U-boot and static platdata in SPL
Cleanup this driver to use dt in U-boot and static platdata in SPL.
This requires the following steps:

1. Move all platdata assignment from probe() to ofdata_to_platdata().
   This function is only called in U-boot.
2. Replicate all the platdata assignment being done in
   ofdata_to_platdata() in the omapl138 board file. This data is used in
   the SPL case where SPL_OF_CONTROL is not enabled.
3. Remove SPL_OF_CONTROL and related configs from omapl138_lcdk_defconfig

This cleanup effectively reverts 3ef94715cc ('mmc: davinci: fix mmc boot in SPL')

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2020-06-13 23:12:17 +05:30
Michael Walle
be1a6e9425 dm: uclass: don't assign aliased seq numbers
If there are aliases for an uclass, set the base for the "dynamically"
allocated numbers next to the highest alias.

Please note, that this might lead to holes in the sequences, depending
on the device tree. For example if there is only an alias "ethernet1",
the next device seq number would be 2.

In particular this fixes a problem with boards which are using ethernet
aliases but also might have network add-in cards like the E1000. If the
board is started with the add-in card and depending on the order of the
drivers, the E1000 might occupy the first ethernet device and mess up
all the hardware addresses, because the devices are now shifted by one.

Also adapt the test cases to the new handling and add test cases
checking the holes in the seq numbers.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Alex Marginean <alexandru.marginean@nxp.com>
Tested-by: Alex Marginean <alexandru.marginean@nxp.com>
Acked-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Michal Simek <michal.simek@xilinx.com> [on zcu102-revA]
2020-06-11 20:52:11 -06:00
Michael Walle
c03b7612ea usb: provide a device tree node to USB devices
It is possible to specify a device tree node for an USB device. This is
useful if you have a static USB setup and want to use aliases which
point to these nodes, like on the Raspberry Pi.
The nodes are matched against their hub port number, the compatible
strings are not matched for now.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11 20:52:11 -06:00
Jagan Teki
64efd11d3b arm: Remove pcm051 board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Acked-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Jagan Teki
a9c84ffa99 arm: Remove omap3_pandora_defconfig board
OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.

Acked-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-06-11 15:14:04 +05:30
Tom Rini
be79009f3b Fixes for 2020.07
-----------------
 
 - mx53: mx53menlo Convert to DM_ETH, fix fail boot
 - imx8mp_evk: fix boot issue
 - MX6, display5: fix environment
 - drop warnings (watchdog) for i.MX8mm i.mx8mp
 - enable bootaux for i.MX8M
 
 Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/695929999
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCXt+Grw8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76aLCQCeK7NCaFMWpTtGSwYVDnl5PVCodqkAn2XuBkdu
 NCxgw1UqknHk3GaY0s9u
 =mUxD
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20200609' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

Fixes for 2020.07
-----------------

- mx53: mx53menlo Convert to DM_ETH, fix fail boot
- imx8mp_evk: fix boot issue
- MX6, display5: fix environment
- drop warnings (watchdog) for i.MX8mm i.mx8mp
- enable bootaux for i.MX8M

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/695929999
2020-06-09 09:17:24 -04:00
Stefano Babic
3854296801 Revert "imx: rom api: fix image offset computation"
This reverts commit 1f63ee6566.

As reported by Ye Li on ML:

1. Removing the image_offset will break secondary (redundant) boot support for sd and emmc.
2. When booting from emmc boot partition, the image_offset is 0. But the flash.bin
generated by mkimage with imximage-8mp-lpddr4.cfg is for sd. It expects to be burn at 32KB offset.
The fit offset 0x60000 has already included the 32KB offset.  So when you burn this flash.bin
to emmc boot partition at offset 0, the fit offset should subtract the 32KB (0x60000 - 0x8000).

Signed-off-by: Stefano Babic <sbabic@denx.de>
2020-06-09 11:19:55 +02:00
Tom Rini
08649c3d50 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx
- DM_ETH support for P2041RDB, T1024RDB, P5040DS, P3041DS, P4080DS, bug
  fixes
- Add TBI PHY access through MII
- DDR: Rework errata workaround for A008109, A008378, 009942
2020-06-08 08:51:59 -04:00
Marek Vasut
a13644c065 ARM: dts: imx: m53menlo: Convert to DM_ETH
Convert the board to DM_ETH instead of legacy networking. This requires
a minor addition to the DT to satisfy the requirement for specifying a
PHY node. No functional change from board user perspective.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-08 10:43:02 +02:00
Marek Vasut
0e06d63d19 ARM: imx: ddr: Add missing PHY reset
The iMX7D RM 9.2.4.9.3 Power removal flow Table 9-11. Re-enabling power
explicitly says both the DDR controller and the PHY must be reset in the
correct sequence. Currently the code only resets the controller. This
leads to a misbehavior where the system brings the DRAM up after reboot,
but the DRAM is unstable. Add the missing reset.

The easiest way to trigger this is by triggering WDT without having the
WDT assert WDOG_B signal, i.e. mw.w 0x30280000 0x25 .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-06-08 10:42:54 +02:00
Sébastien Szymanski
1f63ee6566 imx: rom api: fix image offset computation
When not booting from FlexSPI, the offset computation is:

offset = image_offset + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8000;

When booting from SD card or eMMC user partition, image_offset is
0x8000. It is useless to add and remove 0x8000.
When booting from other device, image_offset is 0 so this computation is wrong.

Simplfy this computation to work on all booting devices.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2020-06-08 10:42:14 +02:00
Patrick Wildt
0e9c045b2b imx: move ATF to the back of the FIT to fix loading over yModem
With yModem the FIT Image is only supplied once, so we can only
seek forward in the yModem supplied image and never backwards.
With the recent changes to the SPL mechanism, including loading
U-Boot first, FDT after, then the loadables, we must also reorder
the FIT image script to make sure that the loadables are last in
the FIT image.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2020-06-08 10:41:38 +02:00
Peng Fan
f3e1c536a9 imx: Kconfig: enable IMX_BOOTAUX for i.MX8M
i.MX8M could use imx bootaux to boot m4/m7 core, so let's add it
to the dependency list.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-06-08 10:39:24 +02:00