• Govind Singh's avatar
    ath11k: add board file support for PCI devices · 6eb6ea51
    Govind Singh authored
    PCI devices like QCA6390 load the board file differently, add support for that
    and the method is chosen using bus_params variables.
    
    Add support to create board name for different targets.  This board name is
    used to parse the board data from board-2.bin for ahb/pci based targets.
    
    As struct target_mem_chunk::vaddr was changed from 'u32' to 'u32 *' in
    ath11k_qmi_assign_target_mem_chunk() vaddr assignments were changed to NULL to
    avoid a compilation warning. IPQ8074 does not use the vaddr field for anything
    so that change does not affect functionality.
    
    At the moment this only supports board files with BIN type. Support for ELF
    type, which seems to be more popular on QCA6390 devices, needs to be added later.
    
    Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
    Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2
    Signed-off-by: default avatarGovind Singh <govinds@codeaurora.org>
    Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
    Link: https://lore.kernel.org/r/1597389030-13887-3-git-send-email-kvalo@codeaurora.org
    6eb6ea51
ahb.c 24.1 KB