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  1. Nov 11, 2009
  2. Nov 10, 2009
  3. Nov 09, 2009
    • David Brownell's avatar
      Revert "target: add target->type->has_mmu fn" · 7269ba5e
      David Brownell authored
      
      This patch introduced a bug preventing flash writes from working
      on Cortex-M3 targets like the STM32.  Moreover, it's the wrong
      approach for handling no-MMU targets.
      
      The right way to handle no-MMU targets is to provide accessors
      for physical addresses, and use them everywhere; and any code
      which tries to work with virtual-to-physical mappings should use
      a identity mapping (which can be defaulted).
      
      And ... we can tell if a target has an MMU by seeing if it's
      got an mmu() method.  No such methood means no MMU.
      
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      7269ba5e
    • David Brownell's avatar
      finish removing deprecated/obsolete commands · d70d9634
      David Brownell authored
      
      It's been about a year since these were deprecated and, in most
      cases, removed.  There's no point in carrying that documentation,
      or backwards compatibility for "jtag_device" and "jtag_speed",
      around forever.  (Or a few remnants of obsolete code...)
      
      Removed a few obsolete uses of "jtag_speed":
      
       - The Calao stuff hasn't worked since July 2008.  (Those Atmel
         targets need to work with a 32KHz core clock after reset until
         board-specific init-reset code sets up the PLL and enables a
         faster JTAg clock.)
       - Parport speed controls don't actually work (tops out at about
         1 MHz on typical HW).
       - In general, speed controls need to live in board.cfg files (or
         sometimes target.cfg files), not interface.cfg ...
      
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      d70d9634
    • David Brownell's avatar
      User's Guide: Flash/NAND doc tweaks · 9253ce9b
      David Brownell authored
      
      Rename the "Drivers, Options, and Commands" sections to be
      just "Driver List" matching the earlier reference.  Add an
      example of parallel CFI flash.
      
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      9253ce9b
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