Commit Graph

850 Commits

Author SHA1 Message Date
Vignesh Raghavendra
d2bc9875eb board: ti: j721e: Add support for HyperFlash detection
On J7200 SoC OSPI0 and HypeFlash are muxed at HW level and only one of
them can be used at any time. J7200 EVM has both HyperFlash and OSPI
flash on board. There is a user switch (SW3.1) that can be toggled to
select OSPI flash vs HyperFlash.
Read the state of this switch via wkup_gpio0_6 line and fixup the DT
nodes to select OSPI0 vs HyperFlash

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-08-11 20:34:46 +05:30
Lokesh Vutla
f8c1e893c8 configs: j7200_evm_a72: Add Initial support
Add initial A72 defconfig support.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-08-11 20:34:46 +05:30
Lokesh Vutla
02dff65efe configs: j7200_evm_r5: Add initial support
Add initial R5 defconfig support

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-08-11 20:34:46 +05:30
Lokesh Vutla
2cf09d7bed board: ti: j7200: Add board detection support for j7200
Add board detection support for j7200 common processor board.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
2020-08-11 20:34:46 +05:30
Lokesh Vutla
cf1d6867f7 board: ti: j7200: Introduce support for j7200 build targets
j7200-evm has minor differences with j721e-evm based on the IPs
available in the SoC. Introduce separate build targets for j7200-evm
to incorporate the differences.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
2020-08-11 20:34:46 +05:30
Suman Anna
0526460a50 board: ti: j721e: Update fdt fixup logic for interconnect nodes
The DT nodes on J721E SoCs currently use a node name "interconnect" for
the various interconnects. This name is not following the DT schema, and
should simply be "bus". Update the fdt fixup logic to use both the current
and the expected corrected path names so that this logic won't be broken
with newer kernels.

Signed-off-by: Suman Anna <s-anna@ti.com>
2020-08-11 20:34:46 +05:30
Lokesh Vutla
b29a7cd09d board: ti: j721e: Probe eeprom only when CONFIG_TI_I2C_BOARD_DETECT is defined
Guard all eeprom probe with TI_I2C_BOARD_DETECT to avoid reading eeprom
when eeprom is not available

Reviewed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2020-08-11 20:34:46 +05:30
Lokesh Vutla
6b889389b6 board: ti: board_detect: Add stub functions for EEPROM detection apis
Current usage of eeprom apis produce a build failure when
CONFIG_TI_I2C_BOARD_DETECT is not defined. Add stub function for these
apis to avoid build failures.

Reviewed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-08-11 20:34:46 +05:30
Faiz Abbas
49b2830c85 configs: Add new config for supporting USB mass storage boot
Because of space constraints, create a new USB defconfig for R5 to
faciliate booting from USB mass storage devices

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2020-08-11 20:34:46 +05:30
Faiz Abbas
cc445d70b0 configs: Add defconfig for USB DFU bootmode
Because of space constraints, create a new USB defconfig for R5 to
faciliate booting in USB peripheral (DFU) bootmode

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2020-08-11 20:34:46 +05:30
Suman Anna
fc4c380233 board: ti: am65x: Update fdt fixup logic for interconnect nodes
The DT nodes on AM65x SoCs currently use a node name "interconnect" for
the various interconnects. This name is not following the DT schema, and
should simply be "bus". Update the fdt fixup logic to use both the
current and the expected corrected path names so that this logic won't
be broken with newer kernels.

The logic also corrects the crypto node name as the DT node
unit-addresses are all expected to be lower case.

Signed-off-by: Suman Anna <s-anna@ti.com>
2020-08-11 20:34:45 +05:30
Derald D. Woods
5297a956cb ARM: omap3: evm: Complete DM_ETH and DM_USB migrations
This commit completes the migrations for DM_ETH and DM_USB. The board
is now consistent with omap3_beagle and other remaining OMAP3 boards.

Cc: Tom Rini <trini@konsulko.com>
Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
2020-08-11 20:34:45 +05:30
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
Tom Rini
58ad372c49 omap3_beagle: Finish current outstanding DM migrations
At this point in time we can now remove our legacy code and switch to
enabling DM for USB and Ethernet.

Cc: Derald D. Woods <woods.technical@gmail.com>
Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
2020-07-13 20:58:34 +05:30
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
a3e7750d58 am335x: Update list of defconfigs
Both the am335x_boneblack and am335x_evm_usbspl configs have been gone
for a while, remove their entries from MAINTAINERS.

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-30 13:09:26 -04:00
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
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
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
Andrew F. Davis
83a0e9ddaa board: ti: am654: Disable SA2UL node for HS devices
On HS devices the access to SA2UL is restricted on the non-secure
ARM side, disable the node in DT to prevent firewall violations.
We used to only disable the TRNG but now that we have full SA2UL
support in Linux, in which TRNG is a sub-module, disable both
by disabling the parent SA2UL node.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2020-06-16 17:00:02 +05:30
Tom Rini
f18f823c13 board: ti: am335x_evm: Remove duplicate setting of bd_ram_ofs member
With clang we get a report that we are setting this member twice.
Fortunately it is to the same value, so drop the hard-coded value line.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2020-06-16 17:00:02 +05:30
Tom Rini
e76e85c9f4 board: ti: common: Fix pointer-bool-conversion warnings
When building this code with clang-10 a number of warnings will be
generated along the lines of:
warning: address of array 'ep->version' will always evaluate to 'true'

Convert these checks to checking the strlen of the part of the array we
care about.  As this array will be null terminated previously by us,
this is safe.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-06-16 17:00:02 +05:30
Luca Ceresoli
fedfa374ff board: ti: use positive logic to detect idk boards
am57x_idk_lcd_detect() exits immediately if a known board not having
an LCD is found, i.e. a non-IDK board. This is annoying as we have to
remember to add an extra OR clause for every new non-IDK board.

Add a board_is_ti_idk() macro so that the logic becomes positive (detect
LCD on IDK boards instead of not-known-without-LCD boards). Even more
important, add the macro just below the board_is_*_idk() macros, so it is
easy to remember to update it when adding a new IDK.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
2020-06-13 23:12:17 +05:30
Luca Ceresoli
1c162722d7 board: ti: am57xx: use GPIO_TO_PIN() to define GPIO number
Using the macro makes code readable without the need for a comment.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
2020-06-13 23:12:17 +05:30
Tom Rini
897135809a arm: ti: Remove ARCH= references from documentation
When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-02 17:27:04 -04:00
Tom Rini
60c7facfc9 Merge tag 'ti-v2020.07-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Enable DM_ETH on omap3_logic board
- Enable Caches in SPL for K3 platforms
- Enable backup boot mode support for J721E
- Update the DDR timings for AM654 EVM
- Add automated tests for RX-51
2020-05-25 14:09:42 -04:00
Jan Kiszka
c02712a748 arm: mach-k3: Enable dcache in SPL
Add support for enabling dcache already in SPL. It accelerates the boot
and resolves the risk to run into unaligned 64-bit accesses.

Based on original patch by Lokesh Vulta.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-05-19 14:41:13 +05:30
Simon Glass
cd93d625fd common: Drop linux/bitops.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
c05ed00afb common: Drop linux/delay.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
f7ae49fc4f common: Drop log.h from common header
Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:18 -04:00
Simon Glass
0914011310 command: Remove the cmd_tbl_t typedef
We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 18:36:55 -04:00
Simon Glass
691d719db7 common: Drop init.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
4d72caa5b9 common: Drop image.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
52f2423804 common: Drop bootstage.h from common header
Move this fairly uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
90526e9fba common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:31 -04:00
Andrew F. Davis
2fcaa84d01 board: ti: README: Update OP-TEE binary name
The OP-TEE binary to use is renamed to v2 as the v1 binary has been
deprecated and is no longer built by default.

Reported-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
2020-03-06 12:53:08 +05:30
Lokesh Vutla
7e3221d6a4 board: ti: k3: Update the sysfw image gen repository
Now k3-image-gen[0] is the official repository for generating sysfw.itb
Update the same in AM65x and J721e README.

[0] https://git.ti.com/cgit/k3-image-gen/k3-image-gen/

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-03-03 13:08:14 +05:30
Tero Kristo
fa281f64a1 board: ti: j721e: initialize ESM support
Initialize both ESM and ESM_PMIC support if available for the board.
If support is not available for either, a warning is printed out.

ESM signals are only properly routed on PM2 version of the J721E SOM,
so only probe the drivers on this device.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-03 13:08:14 +05:30
Vignesh Raghavendra
29ab5d3fb4 board: ti: Update AM65x and J721e READMEs for OSPI boot
Update AM65x and J721e README files with instructions for flashing OSPI
images.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-03-03 13:08:13 +05:30
Roger Quadros
4d26dc64d2 board: ti: am57xx-idk: Prevent boot for invalid configuation
On am571x-idk there can be following configurations based on Jumper J51
and LCD panel detected.

1) J51 removed (6port): 6 port Ethernet. Disable LCD panel.
2) J51 placed (LCD) + Panel detected: 4 port Ethernet with appropriate LCD.
3) J51 placed (LCD) + Panel not detected/not supported.

Configuration 3 is considered invalid as we can't use display nor ICSS1
ethernet ports due to hardware muxing. Alert the user to fix the
configuration and prevent boot.

Alternative was to allow boot and limit to 4 port Ethernet with no display
but this involved introduction of another DTB for the kernel and was
considered not worth the hassle.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-02-13 21:39:18 +05:30
Simon Glass
336d4615f8 dm: core: Create a new header file for 'compat' features
At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-02-05 19:33:46 -07:00
Tom Rini
07add22cab Merge tag '2020-01-20-ti-2020.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
K3 J721E:
* DMA support.
* MMC and ADMA support.
* EEPROM support.
* J721e High Security EVM support.
* USB DT nodes

K3 AM654:
* Fixed boot due to pmic probe error.
* USB support and DT nodes.
* ADMA support

DRA7xx/AM57xx:
* BBAI board support
* Clean up of net platform code under board/ti

AM33/AM43/Davinci:
* Reduce SPL size for omap3 boards.
* SPL DT support for da850-lcdk
* PLL divider fix for AM335x
2020-01-20 14:54:55 -05:00
Andrew F. Davis
28b90a4656 arm: mach-k3: Warn when node to disable is not found
Not finding a node that we try to disable does not always need to be
fatal to boot but should at least print out a warning. Return error
from fdt_disable_node as it did fail to disable the node, but only
warn in the case of disabling the TRNG as this will not prevent boot.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Lokesh Vutla
c7068aba19 board: ti: j721e: Print board name and version during boot
Print the board name and ver along with the DT Model.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Andreas Dannenberg
643eb6ea07 board: ti: j721e: Use EEPROM-based board detection
The TI J721E EVM system on module (SOM), the common processor board, and
the associated daughtercards have on-board I2C-based EEPROMs containing
board config data. Use the board detection infrastructure to do the
following:

1) Parse the J721E SOM EEPROM and populate items like board name, board
   HW and SW revision as well as board serial number into the TI common
   EEPROM data structure residing in SRAM scratch space
2) Check for presence of daughter card(s) by probing associated I2C
   addresses used for on-board EEPROMs containing daughter card-specific
   data. If such a card is found, parse the EEPROM data such as for
   additional Ethernet MAC addresses and populate those into U-Boot
   accordingly
3) Dynamically apply daughter card DTB overlays to the U-Boot (proper)
   DTB during SPL execution
4) Dynamically create an U-Boot ENV variable called name_overlays
   during U-Boot execution containing a list of daugherboard-specific
   DTB overlays based on daughercards found to be used during Kernel
   boot.

This patch adds support for the J721E system on module boards containing
the actual SoC ("J721EX-PM2-SOM", accessed via CONFIG_EEPROM_CHIP_ADDRESS),
the common processor board ("J7X-BASE-CPB"), the Quad-Port Ethernet
Expansion Board ("J7X-VSC8514-ETH"), the infotainment board
("J7X-INFOTAN-EXP") as well as for the gateway/Ethernet switch/industrial
expansion board ("J7X-GESI-EXP").

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Andreas Dannenberg
499681e15e ti: common: board_detect: Handle EEPROM probe more gracefully
Use dm_i2c_probe() rather than i2c_get_chip() when trying to access
board-detection EEPROM devices. This has the advantage of more gracefully
handling the case when the EEPROM is not present by allowing to exit the
function early rather than failing and outputting an error message on the
I2C transactions that follow.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Caleb Robey
b4309846db board: ti: beagleboneai: add initial support
These are necessities for beaglebone ai boot. There is the addition of
CONFIG_SUPPORT_EMMC_CONFIG to the Kconfig file. This is present upstream
but not in 19.01 yet.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Caleb Robey
703f140830 board: ti: beagleboneai: IODELAY and pinmux
This patch configures the pinmux settings for the BeagleBone AI after
the emmc read has completed.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Caleb Robey
d6eaaae3d3 board: ti: beagleboneai: emmc read changes
BeagleBoard.org BeagleBone AI rev A1 does not include a board
identifier I2C EEPROM due to a design oversight. These boards have
been put into production and are generally available now.

The board identifier information, however, has been included in the
second eMMC linear boot partition (/dev/mmcblk1boot1).

This patch works by:
* First, looking for a board identifier I2C EEPROM and if not found,
* Then seeing if the boot mode matches BeagleBone AI with eMMC in the
  boot chain to make sure we don't enable eMMC pinmuxes on boards
  that don't support it, and
* Finally, initializes the eMMC pins and reading the header.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Grygorii Strashko
0a7886c84d board: ti: am43xx: remove net platform code
The TI AM43xx platform has DM_ETH and OF_CONTROL enabled,
so remove networking platform code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30