diff options
Diffstat (limited to 'src/mainboard/google/zoombini/mainboard.c')
| -rw-r--r-- | src/mainboard/google/zoombini/mainboard.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/mainboard/google/zoombini/mainboard.c b/src/mainboard/google/zoombini/mainboard.c index 262e823667..eee2d74d45 100644 --- a/src/mainboard/google/zoombini/mainboard.c +++ b/src/mainboard/google/zoombini/mainboard.c @@ -16,17 +16,44 @@ #include <device/device.h> #include <ec/ec.h> #include <vendorcode/google/chromeos/chromeos.h> +#include <nhlt.h> +#include <arch/acpi.h> +#include <baseboard/variants.h> static void mainboard_init(device_t dev) { mainboard_ec_init(); } +static unsigned long mainboard_write_acpi_tables(device_t device, + unsigned long current, acpi_rsdp_t *rsdp) +{ + uintptr_t start_addr; + uintptr_t end_addr; + struct nhlt *nhlt; + + start_addr = current; + + nhlt = nhlt_init(); + + if (nhlt == NULL) + return start_addr; + + variant_nhlt_init(nhlt); + + end_addr = nhlt_soc_serialize(nhlt, start_addr); + + if (end_addr != start_addr) + acpi_add_table(rsdp, (void *)start_addr); + + return end_addr; +} + static void mainboard_enable(device_t dev) { dev->ops->init = mainboard_init; dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator; - dev->ops->write_acpi_tables = NULL; + dev->ops->write_acpi_tables = mainboard_write_acpi_tables; } struct chip_operations mainboard_ops = { |