[Qemu-devel] [PATCH 00/10] hw/sd.c: Fix various status related bugs

[Peter Maydell <peter.maydell@linaro.org>]

This patchset fixes a number of bugs in our SD card emulation, mostly
in the status bit handling. In particular, it fixes the issues raised
in https://bugs.launchpad.net/qemu/+bug/597641 . The others are things
I noticed while I was poking around in the code.

Patches 01-04, 07 are pretty straightforward. 05, 06 are refactoring for
the benefit of later patches. 08 and 09 are more interesting. 10 makes
sense to me although the spec is rather vague on the point.

Peter Maydell (10):
  hw/sd.c: Fix the set of commands which are failed when card is locked
  hw/sd.c: Add comment regarding CARD_STATUS_* defines
  hw/sd.c: On CRC error, set CRC error status bit rather than clearing it
  hw/sd.c: When setting ADDRESS_ERROR bit, don't clear everything else
  hw/sd.c: Handle illegal commands in sd_do_command
  hw/sd.c: Handle CRC and locked-card errors in normal code path
  hw/sd.c: Set ILLEGAL_COMMAND for ACMDs in invalid state
  hw/sd.c: Correct handling of type B SD status bits
  hw/sd.c: Correct handling of APP_CMD status bit
  hw/sd.c: Clear status bits when read via response r6

 hw/sd.c |  131 ++++++++++++++++++++++++++++++++++++++++----------------------
 1 files changed, 84 insertions(+), 47 deletions(-)

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1.7.5.4