• David Brownell's avatar
    ADIv5 clean up AP selection and register caching · 249263d2
    David Brownell authored
    
    
    Handling of AP (and AP register bank) selection, and cached AP
    registers, is pretty loose ... start tightening it:
    
     - It's "AP bank" select support ... there are no DP banks.  Rename.
       + dap_dp_bankselect() becomes dap_ap_bankselect()
       + "dp_select_value" struct field becomes "ap_bank_value"
    
     - Remove duplicate AP cache init paths ... only use dap_ap_select(),
     and don't make Cortex (A8 or M3) cores roll their own code.
    
     - For dap_ap_bankselect(), pass up any fault code from writing
     the SELECT register.  (Nothing yet checks those codes.)
    
     - Add various bits of Doxygen
    
    Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
    249263d2