SDIO_Control 4 (changes)
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SDIODriver
» SWI Calls
» SDIO_Control
» SDIO_Control 4
SDIO_Control 4
(SWI &59001)
| Entry | |
|---|---|
| R0 | 4 (reason code) |
| R1 | Bits 0 – 7 = slot number |
| Bits 8 – 15 = bus number |
| Exit | |
|---|---|
| - | - |
Use
This SWI is used to abort all operations on slot.
Re-entrancy
This SWI is re-entrant.
Notes
This call cancels all outstanding operations on a slot. You should abort individual operations instead wherever possible. You should acquire exclusive access to the slot before making this call (otherwise the owner of the slot may queue new operations during this call which won’t get aborted).
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See also
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