u-boot.git/board/dhelectronics, branch v2021.01

ARM: dts: stm32: Add DHCOM based PicoITX board

2020-11-25T09:43:46Z

Add DT for DH PicoITX unit, which is a bare-bones carrier board for the DHCOM. The board has ethernet port, USB, CAN, LEDs and a custom board-to-board expansion connector. Signed-off-by: Marek Vasut Cc: Patrice Chotard Cc: Patrick Delaunay Reviewed-by: Patrice Chotard Reviewed-by: Patrick Delaunay

ARM: dts: stm32: Do not set eth1addr if KS8851 has EEPROM

2020-10-21T16:12:20Z

In case the KS8851 has external EEPROM attached to it, do not set eth1addr at all. The network stack will read the MAC out of the KS8851 and set eth1addr accordingly. Signed-off-by: Marek Vasut Cc: Patrice Chotard Cc: Patrick Delaunay Reviewed-by: Patrice Chotard Reviewed-by: Patrick Delaunay

ARM: dts: stm32: Update eth1addr from EEPROM if eth1 present

2020-08-13T07:56:44Z

The STM32MP1 DHCOM has two ethernet interfaces, the on-SoM DWMAC and KS8851. Set eth1addr for the KS8851 to a MAC address of the DWMAC incremented by 1. The MAC of the DWMAC is set from on-SoM EEPROM already, but the MAC address of KS8851 was left uninitialized, so fix this. Signed-off-by: Marek Vasut Cc: Patrice Chotard Cc: Patrick Delaunay Reviewed-by: Patrice Chotard

ARM: stm32: Add fitImage its entry for 587-200 DHCOR SoM

2020-08-13T07:56:01Z

The new 587-200 DHCOR SoM is compatible with the 587-100 prototype, hence just replicate the entries, as there is no pattern matching. Signed-off-by: Marek Vasut Cc: Patrice Chotard Cc: Patrick Delaunay Reviewed-by: Patrice Chotard

ARM: stm32: Add both PDK2 and DRC02 DT into DHCOM fitImage its

2020-08-13T07:55:58Z

Include both PDK2 and DRC02 DTs in the DHCOM fitImage .its and implement support in SPL to select the correct configuration entry for U-Boot by using the machine compatible string from SPL DT. Signed-off-by: Marek Vasut Cc: Patrice Chotard Cc: Patrick Delaunay Reviewed-by: Patrice Chotard

board: dh_stm32mp1: remove env location override

2020-07-28T15:36:27Z

Overriding the environment location is not necessary as the defconfig for the relevant boards only enable SPI flash and nowhere sources which are in the same order per default but having this explicit override prevents using eMMC or SD card (or EXT4) as environment source. Signed-off-by: Jakob Riepler Reviewed-by: Patrick Delaunay

treewide: convert bd_t to struct bd_info by coccinelle

2020-07-17T13:30:13Z

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 #include 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: @@ typedef bd_t; @@ -bd_t +struct bd_info Signed-off-by: Masahiro Yamada

board: dh_stm32mp1: update the gpio hog support

2020-07-07T14:01:23Z

This patch update the current gpio hog implementation with the new API gpio_hog_probe_all() activated with CONFIG_GPIO_HOG. Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard

board: stm32mp1: update vddcore in SPL

2020-07-07T14:01:23Z

For board using STPMIC1, the vddcore is provided by BUCK1 of STPMIC1 and need to be updated for 800MHz support and only after the clock tree initialization. The VDDCORE voltage value is provided by clock driver, saved in global variable opp_voltage_mv and udpated in SPL board_early_init_f(), just after clock tree initialization. Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard

board: st: stpmic1: add function stpmic1_init

2020-07-07T14:01:23Z

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 Reviewed-by: Patrice Chotard