20 Commits

Author SHA1 Message Date
Aashvij Shenai
9057a48af4 arm64: configs: Remove obsolete TI config
This config is causing conflicts with how fdtfile variable is
initialized.
For K3 devices, CONFIG_DEFAULT_DEVICE_TREE= "ti/k3-<board>.dtb".
With CONFIG_TI_FDT_FOLDER_PATH also prefixing "ti", fdtfile is then
"ti/ti/k3-<board>.dtb". This variable is updated when fitImage is
booted and fails to boot due to the parsing error "ti/ti/".

Given that there are no other users of this config other than K3 for
now, it is being removed.

Since am64x, j721e and j721s2 also define a DEFAULT_FDT_FILE, update
them to conform to the DEFAULT_DEVICE_TREE standard.

Signed-off-by: Aashvij Shenai <a-shenai@ti.com>
2025-01-24 14:15:16 -06:00
Santhosh Kumar K
bc07851897 board: ti: Pull redundant DDR functions to a common location and Fixup DDR size when ECC is enabled
As there are few redundant functions in board/ti/*/evm.c files, pull
them to a common location of access to reuse and include the common file
to access the functions.

Call k3-ddrss driver through fixup_ddr_driver_for_ecc() to fixup the
device tree and resize the available amount of DDR, if ECC is enabled.
Otherwise, fixup the device tree using the regular
fdt_fixup_memory_banks().

Also call dram_init_banksize() after every call to
fixup_ddr_driver_for_ecc() is made so that gd->bd is populated
correctly.

Ensure that fixup_ddr_driver_for_ecc() is agnostic to the number of DDR
controllers present.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
2025-01-14 15:47:07 -06:00
Simon Glass
dac3ce976a board: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD
Use the new symbol to refer to any 'SPL' build, including TPL and VPL

Signed-off-by: Simon Glass <sjg@chromium.org>
2024-10-11 11:44:48 -06:00
Jonathan Humphreys
5b84d2de5e board: am64x: Define capsule update firmware info
Define the firmware components updatable via EFI capsule update, including
defining capsule GUIDs for the various firmware components for the AM64x
SK.

Signed-off-by: Jonathan Humphreys <j-humphreys@ti.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2024-06-18 10:43:29 -06:00
Nishanth Menon
f2c1205f88 board: ti: am64x: Set fdtfile from C code instead of findfdt script
We now can provide a map and have the standard fdtfile variable set from
code itself. This allows for bootstd to "just work".

While at this, replace findfdt in environment with a warning as it is no
longer needed.

Reviewed-by: Jonathan Humphreys <j-humphreys@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
2024-02-20 17:57:40 -05:00
Roger Quadros
9ba8187a84 board: ti: am64: Support TMDS64EVM
The TMDS64EVM [1] ships with AM64X SR2.0 HS-FS chip
and a slightly different board name in the board information
EEPROM header. Support this board.

[1] https://www.ti.com/tool/TMDS64EVM

Gets rid of below message at boot
"Unidentified board claims AM64-EVM in eeprom header"

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Nishanth Menon <nm@ti.com>
2024-01-18 17:50:27 -05:00
Tom Rini
ac23bb63cf ti: k3: Drop <common.h> usage
None of these files need <common.h> to be included, drop it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2023-11-07 14:50:52 -05:00
Roger Quadros
d3c830228f board: ti: am64x: Recognize AM64-HSEVM
AM64-HSEVM is AM64-GPEVM with High Security Device.

Gets rid of "Unidentified board claims AM64-HSEVM in eeprom header".

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Andrew Davis <afd@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Tested-by: Nishanth Menon <nm@ti.com> #SK-AM64B
2023-08-17 15:08:46 -04:00
Judith Mendez
8774e45e89 board: ti: am64x: Add support for AM64B SK
The AM64x SR2.0 SK board uses "AM64B-SKEVM" as the EEPROM identifier.
This board is similar to the AM64x SKEVM except that it has a new
PMIC that will be enabled in the future and consequently could use a
different device tree file in the future.

For now we treat the board same as an AM64x SK.

Signed-off-by: Judith Mendez <jm@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2023-05-08 09:27:20 -04:00
Andrew Davis
f392860c2e arm: mach-k3: Remove empty sys_proto.h include
This header file is now empty, remove it.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2023-04-24 13:18:48 -04:00
Dave Gerlach
7ffcff277d board: ti: am64x: Account for DDR size fixups if ECC is enabled
Call into k3-ddrss driver to fixup device tree and resize the available
amount of DDR if ECC is enabled.

A second fixup is required from A53 SPL to take the fixup as done from
R5 SPL and apply it to DT passed to A53 U-boot, which in turn passes
this to the OS.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2022-04-04 19:02:04 -04:00
Dave Gerlach
dffdb1f8eb board: ti: am64x: Use fdt functions for ram and bank init
Use the appropriate fdtdec_setup_mem_size_base and
fdtdec_setup_bank_size calls in dram_init and dram_bank_init to pull
these values from DT, where they are already available, instead of
hardcoding them.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2022-04-04 19:02:04 -04:00
Vignesh Raghavendra
70bcd249f4 board: ti: am64x: Init DRAM size in R5/A53 SPL
Call dram_init_banksize() from spl_board_init() otherwise TFTP download
fails due to lmb_get_free_size() not able to find unreserved region due
to lack of DRAM size info. Required to support Ethernet boot on AM64x.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2022-01-15 10:38:26 -05:00
Aswath Govindraju
3d16b33533 board: ti: am64x: Add support for fixing dr_mode while booting from USB
Fix the dr_mode in the U-Boot device tree blob, by reading the mode field
from the USB Boot Configuration fields. The dr_mode will only be fixed when
booting from USB.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2021-09-10 20:10:20 -04:00
Simon Glass
7e5f460ec4 global: Convert simple_strtoul() with hex to hextoul()
It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 13:32:14 -04:00
Aswath Govindraju
397d7b0fae board: ti: am64x: Set the core voltage of USB PHY to 0.85V
Set the core voltage of USB PHY in AM64x to 0.85V in spl_board_init().

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210604163043.12811-5-a-govindraju@ti.com
2021-06-09 22:23:44 +05:30
Vignesh Raghavendra
ec658e7ee5 board: ti: am64x: Parse MAC address from board EEPROM
Parse MAC addresses from EEPROM and set them in the env. This is needed
to get MAC address for additional ethernet ports on the EVM.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2021-05-12 16:36:38 +05:30
Lokesh Vutla
63d825e9fc board: ti: am64x: Add support for detecting multiple device trees
Update the board_fit_config_name_match() to choose the right dtb.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2021-05-12 16:32:44 +05:30
Lokesh Vutla
2ee76314a7 board: ti: am64x: Add support for reading eeprom data
I2C EEPROM data contains the board name and its revision.
Add support for:
- Reading EEPROM data and store a copy at end of SRAM
- Updating env variable with relevant board info
- Printing board info during boot.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2021-05-12 16:32:44 +05:30
Dave Gerlach
33b7258947 board: ti: am64x: Add board support for am64x evm
Add board specific initialization for am64x based boards.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-12 16:27:57 +05:30