soc/amd/cezanne/uart: write ACPI tables
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I0faa94fb20daa50c69f25eae3e99e4519323bf5b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50781
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
diff --git a/src/soc/amd/cezanne/uart.c b/src/soc/amd/cezanne/uart.c
index 9d10fd0..6c82f1a 100644
--- a/src/soc/amd/cezanne/uart.c
+++ b/src/soc/amd/cezanne/uart.c
@@ -47,6 +47,18 @@
program_gpios(uart_info[idx].mux, 2);
}
+static const char *uart_acpi_name(const struct device *dev)
+{
+ switch (dev->path.mmio.addr) {
+ case APU_UART0_BASE:
+ return "FUR0";
+ case APU_UART1_BASE:
+ return "FUR1";
+ default:
+ return NULL;
+ }
+}
+
/* Even though this is called enable, it gets called for both enabled and disabled devices. */
static void uart_enable(struct device *dev)
{
@@ -77,4 +89,6 @@
.set_resources = noop_set_resources,
.scan_bus = scan_static_bus,
.enable = uart_enable,
+ .acpi_name = uart_acpi_name,
+ .acpi_fill_ssdt = uart_inject_ssdt,
};