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| author | Mark Cave-Ayland | 2021-03-04 23:11:02 +0100 |
|---|---|---|
| committer | Mark Cave-Ayland | 2021-03-07 11:39:05 +0100 |
| commit | 1b9e48a5bdbc96833113f249909af0d30a76cc25 (patch) | |
| tree | 7868db88a9d6ee3a53839db966d3678af6d24d57 /include/hw | |
| parent | esp: add trivial implementation of the ESP_RFLAGS register (diff) | |
| download | qemu-1b9e48a5bdbc96833113f249909af0d30a76cc25.tar.gz qemu-1b9e48a5bdbc96833113f249909af0d30a76cc25.tar.xz qemu-1b9e48a5bdbc96833113f249909af0d30a76cc25.zip | |
esp: implement non-DMA transfers in PDMA mode
The MacOS toolbox ROM uses non-DMA TI commands to handle the first/last byte
of an unaligned 16-bit transfer to memory.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210304221103.6369-42-mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/scsi/esp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h index 2fe8d20ab5..95088490aa 100644 --- a/include/hw/scsi/esp.h +++ b/include/hw/scsi/esp.h @@ -40,6 +40,7 @@ struct ESPState { uint32_t do_cmd; bool data_in_ready; + uint8_t ti_cmd; int dma_enabled; uint32_t async_len; |