Difference between revisions of "SPI Services"
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= SPI Service Names = | = SPI Service Names = | ||
* "SPI::NOR" (used by cfg:NOR) | * "SPI::NOR" (used by cfg:NOR) | ||
| − | * "SPI::CD2" (used by [[ | + | * "SPI::CD2" (used by [[Codec Services]]) |
* "SPI::CS2" | * "SPI::CS2" | ||
* "SPI::CS3" | * "SPI::CS3" | ||
Revision as of 15:12, 25 September 2016
SPI Service Names
- "SPI::NOR" (used by cfg:NOR)
- "SPI::CD2" (used by Codec Services)
- "SPI::CS2"
- "SPI::CS3"
- "SPI::DEF"
SPI Service Commands
| Command Header | Description |
|---|---|
| 0x0001.... | SetDeviceState(u8 deviceid, u8 state) |
| 0x0002.... | Stubbed, only returns zero. |
| 0x0003.... | ReadWriteDevice(u8 deviceid, ...) |
| 0x0004.... | ReadWriteDevice2(u8 deviceid, ...) |
| 0x0005.... | WriteDevice(u8 deviceid, ...) |
| 0x00060102 | ReadWriteDeviceArray(u8 deviceid, ...) |
| 0x00070102 | ReadWriteDevice2Array(u8 deviceid, ...) |
| 0x000800C0 | EnableSpiBus(u8 deviceid, bool onoff, u8 state) |
| 0x00090040 | EnableTwlSpiBus?(bool onoff) |
0,1,2: 0x1EC60800
3,4,5: 0x1EC42800
6: 0x1EC43800