pci1xxxx is a PCIe switch with a multi-function endpoint on one of its downstream ports. Quad-uart is one of the functions in the multi-function endpoint. This driver loads for the quad-uart and enumerates single or multiple instances of uart based on the PCIe subsystem device ID.
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| @@ -207,6 +207,9 @@ · 206 unmodified lines | |||
| 207 | /* Atheros AR933X SoC */ | 207 | /* Atheros AR933X SoC */ |
| 208 | #define PORT_AR933X 99 | 208 | #define PORT_AR933X 99 |
| 209 | 209 | ||
| 210 | /* MCHP 16550A UART with 256 byte FIFOs */ | ||
| 211 | #define PORT_MCHP16550A 100 | ||
| 212 | |||
| 210 | /* ARC (Synopsys) on-chip UART */ | 213 | /* ARC (Synopsys) on-chip UART */ |
| 211 | #define PORT_ARC 101 | 214 | #define PORT_ARC 101 |
| 212 | 215 | ||