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| author | Duncan Laurie <dlaurie@google.com> | 2020-05-27 12:29:51 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-06-04 20:08:09 +0000 |
| commit | dccef0da0cba93c0cbd35a5916e76db0a8c1e0c4 (patch) | |
| tree | 3cd46a86cf699bc27d98eccbe1d560091c840d03 /src/drivers/uart | |
| parent | 84fac41d35b99f2dcb4e0d8c35588c1f1e917a3d (diff) | |
acpi: Add support for writing UART device descriptors
This change adds support for generating the device descriptor that
corresponds to the UARTSerialBusV2() ACPI macro.
The resulting ACPI code for ACPI_UART_RAW_DEVICE(115200, 64) is:
UartSerialBusV2 (0x0001C200, DataBitsEight, StopBitsOne,
0x00, LittleEndian, ParityTypeNone, FlowControlNone,
0x0040, 0x0040, "\\_SB.PCI0.UAR2",
0x00, ResourceConsumer, , Exclusive)
Change-Id: I671ce2a499d74717d8677528c46ab3fbc1d7faf5
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41792
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/drivers/uart')
0 files changed, 0 insertions, 0 deletions