u-boot.git/arch/powerpc, branch v2024.07

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36Z

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

global: Make include

2024-05-06T21:07:48Z

This follows the example of RISC-V where includes directly as "gd" includes a reference to bd_info already and so the first must include the second anyhow. We then remove from all of the places which include references to "gd" an so have already. Signed-off-by: Tom Rini

powerpc: Remove and add needed includes

2024-05-06T21:05:04Z

Remove from all powerpc architecture files and when needed add missing include files directly. This typically involves using instead due to the difficult nested structure of the PowerPC includes themselves. Signed-off-by: Tom Rini

Merge branch 'for-2024.07' of https://source.denx.de/u-boot/custodians/u-boot-mpc8xx

2024-04-18T16:08:57Z

This pull request adds support for temperature sensors et FPGA loading on boards from CS GROUP France. CI: https://source.denx.de/u-boot/custodians/u-boot-mpc8xx/-/pipelines/20416

Revert "Merge patch series "pxe: Allow extlinux booting without CMDLINE enabled""

2024-04-18T14:29:35Z

As reported by Jonas Karlman this series breaks booting on some AArch64 platforms with common use cases. For now the best path forward is to revert the series. This reverts commit 777c28460947371ada40868dc994dfe8537d7115, reversing changes made to ab3453e7b12daef47b9e91da2a2a3d48615dc6fc. Link: https://lore.kernel.org/u-boot/50dfa3d6-a1ca-4492-a3fc-8d8c56b40b43@kwiboo.se/ Signed-off-by: Tom Rini

board: cssi: Load FPGA on MCR3000 board

2024-04-18T13:47:46Z

Unlike CMPC885 and CMPCPRO boards, the FPGA of MCR3000 board doesn't load code automatically but needs to be loaded by software through SPI. Until now it was loaded later by Linux, but we'd like U-boot to have access to some information that require the FPGA, like board address in racks. So, implemented the load of FPGA in U-boot. Signed-off-by: Christophe Leroy --- To avoid spamming your email boxes, the code isn't included in the emailed patch but will be present in the PULL request

powerpc: 8xx: Set SDMA configuration register correcly

2024-04-18T13:47:46Z

SDMA configuration register needs to be set up only once and doesn't belong to drivers. Also, the value to be used is different on mpc885. So do the init in cpu_init_f() with 0x40 for mpc885 and 0x1 for others. Signed-off-by: Christophe Leroy

board: cssi: add support for reading temperature

2024-04-18T13:47:46Z

All CSSI boards have an LM74 chip as temperature sensor. Enable it. Signed-off-by: Christophe Leroy

board: cssi: Add support for SPI bus on MCR3000 board

2024-04-18T13:47:46Z

MCR3000 board has some components tied to the SPI bus, like the Texas Instruments LM74 temperature sensor. Add support for SPI bus. The SPI chipselects are a bit special in the way that they are driven by 3 bits in a register of the board's CPLD where the value writen in those bits exclusively activates one of the 7 possible chipselects and value 0 sets all chipselets to inactive. So add a special GPIO driver that simulates GPIOs for those chipselect. Signed-off-by: Christophe Leroy

board: cssi: Fix SPI nodes in DTS

2024-04-18T13:47:46Z

When adding additional SPI peripherals, the reg property needs to be added, and this leads to the following error: arch/powerpc/dts/cmpc885.dtb: Warning (reg_format): /immr@ff000000/spi@aa0/temp@1:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) arch/powerpc/dts/cmpc885.dtb: Warning (reg_format): /immr@ff000000/spi@aa0/temp@2:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) Fix it by removing cell-index and cell-size which is unused and add reg property. Also fix node name to be in line with reg value. Also add missing compatible for eeprom node. Signed-off-by: Christophe Leroy