[v3] Add 8-byte wide AMD flash support, partial interleaving

[Qemu-devel] [PATCH v3 0/3] Add 8-byte wide AMD flash support, partial interleaving

Mike Nawrocki posted 3 patches 6 years, 5 months ago

Diff against v1 v2
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Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20171113161446.2862-1-michael.nawrocki@gtri.gatech.edu

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hw/block/pflash_cfi02.c | 478 +++++++++++++++++++++++++++++++++---------------
1 file changed, 326 insertions(+), 152 deletions(-)

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[Qemu-devel] [PATCH v3 0/3] Add 8-byte wide AMD flash support, partial interleaving

Posted by Mike Nawrocki 6 years, 5 months ago

This patch set does a few things. First, it switches the AMD CFI flash MMIO
operations from the old MMIO API to the new one. Second, it enables 8-byte wide
flash arrays. Finally, it adds flash interleaving using the "device-width" and
"max-device-width" properties, using the same interface as pflash_cfi01.c. Much
of the code was taken and adapted from that file.

Version 3 of the patch splits the patch set into distinct patches based on the
modified functionality.

Mike Nawrocki (3):
  Switch AMD CFI flash to use new MMIO API
  Enable 8-byte wide access to AMD CFI devices
  Add partial flash interleaving to AMD CFI devices

 hw/block/pflash_cfi02.c | 478 +++++++++++++++++++++++++++++++++---------------
 1 file changed, 326 insertions(+), 152 deletions(-)

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2.14.2