#include <zinnia/acpi.h>
#include <zinnia/cmdline.h>
#include <zinnia/print.h>
#include <zinnia/types.h>

phys_t acpi_rsdp_addr = 0;

static bool use_acpi = true;
void use_acpi_option(bool use) {
    use_acpi = use;
}
CMDLINE_OPTION("acpi", "Enable ACPI firmware subsystem", use_acpi_option);

void acpi_init(struct boot_info* info) {
    if (!use_acpi) {
        log("acpi: ACPI disabled on the command line!\n");
        return;
    }

    if (!info->rsdp) {
        log("acpi: No RSDP was passed, unable to start ACPI subsystem!\n");
        return;
    }
    acpi_rsdp_addr = info->rsdp;
}