Am Donnerstag, den 15.07.2021, 20:53 +0200 schrieb Daniel Schwierzeck: > This series converts the PCI host controller drivers used by MIPS > Malta and the board-specific PCI setup code to PCI driver model. > Because the AMD PCNET driver is already converted to ETH driver > model, simply enable CONFIG_DM_ETH as well. > > A patch in PCI uclass core is currently required for MIPS wanting > to use PCI DM (except Octeon MIPS64) due to CONFIG_SYS_SDRAM_BASE > being used as a virtual address on all MIPS boards. > > The series for now is only tested with Qemu and the GT64120 PCI > controller. The Malta Qemu tests are already covered by U-Boot CI > Support for the MSC01 controller is prepared. The used PCI controller > depends on the plugged core card (Qemu emulates the CoreLV card with > GT64120). > > Dynamic selection of the according PCI DT nodes via > CONFIG_OF_BOARD_FIXUP > is prepared but not yet enabled. This requires fixing of the call > order of > fix_fdt() in board_init_f, otherwise the passed-in rw_fdt_blob > pointer > will point to a read-only NOR flash address. I'll send a separate > RFC patch for this. > > I'll send a cleanup series for removing non-DM code after the merge > windows has closed and the PCI DM conversion deadline has been > enforced. > > Changes in v2: > - add empty line before return statements > - add empty line before return statements > - use dm_pci_clrset_config32() where possible > > Daniel Schwierzeck (6): > dm: pci: add option to map virtual system memory base address > pci: gt64120: convert to driver model > pci: msc01: convert to driver model > MIPS: malta: add DT bindings for PCI host controller > MIPS: malta: add support for PCI driver model > MIPS: malta: enable PCI driver model > > arch/mips/Kconfig | 4 ++ > arch/mips/dts/mti,malta.dts | 28 +++++++++++++ > board/imgtec/malta/malta.c | 80 > ++++++++++++++++++++++++++++++++++++- > drivers/pci/Kconfig | 13 ++++++ > drivers/pci/pci-uclass.c | 9 +++-- > drivers/pci/pci_gt64120.c | 74 +++++++++++++++++++++++++++++++++- > drivers/pci/pci_msc01.c | 72 ++++++++++++++++++++++++++++++++- > 7 files changed, 274 insertions(+), 6 deletions(-) >
applied to u-boot-mips -- - Daniel
