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* sd/sd.c: Fix "inquiry" ACMD41Peter Crosthwaite2013-06-031-2/+9
| | | | | | | | | | | | QEMU models two (of the three) ACMD41 has two modes, "inquiry" and "first". The selection logic for which of the two is incorrect - it compares != 0 for the entire argument value rather than only bits 23:0 as per the spec. Fix. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 3ef0a7fd1b2f3ebb23b4fdeabcc14caf3fad6d71.1369622254.git.peter.crosthwaite@xilinx.com Reviewed-by: Igor Mitsyanko <i.mitsyanko@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* sd/sdhci:ADMA: fix interruptPeter Crosthwaite2013-06-031-9/+9
| | | | | | | | | | | | The end of transfer check was occurring and potentially returning before the interrupt flag was checked. This means the interrupt will be missed if it occurs on the last packet. Fix by checking for the interrupt before checking for the end of transfer. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Igor Mitsyanko <i.mitsyanko@gmail.com> Message-id: 9969ec154777957ec738fc4e539d68e7494d0081.1369370934.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* sd/sdhci.c: Fix bdata_read DPRINT messagePeter Crosthwaite2013-06-031-1/+2
| | | | | | | | | | | | | This message was printing out the data in decimal only, which is not very friendly to the debugging developer. Add hex variant in parenthesis to make it consistent with other similar messages in this module. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Igor Mitsyanko <i.mitsyanko@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: d624179649137832eaa8caa263ef9589b4395d5e.1369370934.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* sd/sdhci: Fix Buffer Write Ready interruptPeter Crosthwaite2013-06-031-3/+2
| | | | | | | | | | This interrupt is not risen after the last block is written to sd. It is mutually exclusive with the end of transfer conditions. Fix. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Igor Mitsyanko <i.mitsyanko@gmail.com> Message-id: 7ca9fd3e03ce1bec94aff08f607c15a0ec3d3371.1369370934.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* sd/sdhci.c: Only reset data_count on new commandsPeter Crosthwaite2013-06-031-1/+1
| | | | | | | | | | | | | | The data_count variable was being reset on every transfer, including DMA transfer resumptions. This is incorrect, it should only be set on a new command. Manifests as a bug when using ADMA and there is a timer delay between ADMA frames where the fifo is left in a non empty state. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Igor Mitsyanko <i.mitsyanko@gmail.com> Message-id: 15a98609cc32315211b0963091a8efd67522e160.1369370934.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Typo, spelling and grammatical fixesPeter Maydell2013-04-121-2/+2
| | | | | | | Minor fixes to documentation and code comments. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* hw: move private headers to hw/ subdirectories.Paolo Bonzini2013-04-082-1/+313
| | | | | | | Many headers are used only in a single directory. These can be kept in hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw: move SD/MMC devices to hw/sd/, configure with default-configs/Paolo Bonzini2013-04-084-0/+1501
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw: move target-independent files to subdirectoriesPaolo Bonzini2013-04-085-0/+3857
| | | | | | | This patch tackles all files that are compiled once, moving them to subdirectories of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw: make subdirectories for devicesPaolo Bonzini2013-04-081-0/+0
Prepare the new directory structure. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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