| commit | 4e148080fb13da450cf28ce6e2e0cead1f7f02a8 | [log] [tgz] |
|---|---|---|
| author | Greg Ungerer <gerg@uclinux.org> | Fri Sep 23 13:37:34 2016 +1000 |
| committer | Greg Ungerer <gerg@kernel.org> | Mon Sep 22 09:10:37 2025 +1000 |
| tree | 46f7eeea1cee01d8a12e482c2d3d84a7e772c927 | |
| parent | 07e27ad16399afcd693be20211b0dfae63e0615f [diff] |
ARM: versatile: support no-MMU mode addressing Currently for the versatile boards the IO_ADDRESS() macro applies static virtual address mapping for built-in IO devices. When operating without the MMU enabled IO devices are accessed at their physical address, no address translation is required. For the !CONFIG_MMU case then define the IO_ADDRESS() macro to return the physical address. Signed-off-by: Greg Ungerer <gerg@kernel.org>