diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2021-02-16 01:34:55 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-17 10:35:22 +0000 |
| commit | b1b0294e6fd565497ec8175986b4913b925fc587 (patch) | |
| tree | 1d0e0ca8db2257fc5dc63ed77b9145f6f2a7bfd7 /src/soc/amd/common/block/uart | |
| parent | 0bc878db192e585fa6bf73e81bbc10350d907c21 (diff) | |
soc/amd/picasso/uart: move uart_inject_ssdt to common code
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic033fc2817d44ff873f93a45e069c0e8aa0be99f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50780
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/soc/amd/common/block/uart')
| -rw-r--r-- | src/soc/amd/common/block/uart/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/amd/common/block/uart/uart_acpi.c | 15 |
2 files changed, 17 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/uart/Makefile.inc b/src/soc/amd/common/block/uart/Makefile.inc index 664c520180..6982fcf35d 100644 --- a/src/soc/amd/common/block/uart/Makefile.inc +++ b/src/soc/amd/common/block/uart/Makefile.inc @@ -6,4 +6,6 @@ ifeq ($(CONFIG_DEBUG_SMI),y) smm-$(CONFIG_AMD_SOC_CONSOLE_UART) += uart_console.c endif +ramstage-$(CONFIG_HAVE_ACPI_TABLES) += uart_acpi.c + endif # CONFIG_SOC_AMD_COMMON_BLOCK_UART diff --git a/src/soc/amd/common/block/uart/uart_acpi.c b/src/soc/amd/common/block/uart/uart_acpi.c new file mode 100644 index 0000000000..eb17322741 --- /dev/null +++ b/src/soc/amd/common/block/uart/uart_acpi.c @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <acpi/acpigen.h> +#include <amdblocks/uart.h> +#include <device/device.h> + +/* This gets called for both enabled and disabled devices. */ +void uart_inject_ssdt(const struct device *dev) +{ + acpigen_write_scope(acpi_device_path(dev)); + + acpigen_write_STA(acpi_device_status(dev)); + + acpigen_pop_len(); /* Scope */ +} |