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7c6d8aa58e
The traditional IO Port configuration mechanism was technically deprecated about 15 years ago when PCI Express started shipping. While frankly the MMIO support is significantly more complicated and no more performant in practice, Zephyr should have support for current standards. And (particularly complicated) devices do exist in the wild whose extended capability pointers spill beyond the 256 byte area allowed by the legacy mechanism. Zephyr will want drivers for those some day. Also, Windows and Linux use MMIO access, which means that's what system vendors validate. Signed-off-by: Andy Ross <andrew.j.ross@intel.com> |
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| arc | ||
| arm | ||
| common | ||
| nios2 | ||
| posix | ||
| riscv | ||
| x86 | ||
| xtensa | ||
| CMakeLists.txt | ||
| Kconfig | ||