#define PIIX4_GPE0_BLK 0xafe0
#define PIIX4_GPE0_BLK_LEN 4
+#define PIIX4_PM_INTRRUPT 9 // irq 9
+
static void piix4_fadt_init(struct pci_device *pci, void *arg)
{
struct fadt_descriptor_rev1 *fadt = arg;
+
+ fadt->model = 1;
+ fadt->reserved1 = 0;
+ fadt->sci_int = cpu_to_le16(PIIX4_PM_INTRRUPT);
+ fadt->smi_cmd = cpu_to_le32(PORT_SMI_CMD);
fadt->acpi_enable = PIIX4_ACPI_ENABLE;
fadt->acpi_disable = PIIX4_ACPI_DISABLE;
+ fadt->pm1a_evt_blk = cpu_to_le32(PORT_ACPI_PM_BASE);
+ fadt->pm1a_cnt_blk = cpu_to_le32(PORT_ACPI_PM_BASE + 0x04);
+ fadt->pm_tmr_blk = cpu_to_le32(PORT_ACPI_PM_BASE + 0x08);
fadt->gpe0_blk = cpu_to_le32(PIIX4_GPE0_BLK);
+ fadt->pm1_evt_len = 4;
+ fadt->pm1_cnt_len = 2;
+ fadt->pm_tmr_len = 4;
fadt->gpe0_blk_len = PIIX4_GPE0_BLK_LEN;
+ fadt->plvl2_lat = cpu_to_le16(0xfff); // C2 state not supported
+ fadt->plvl3_lat = cpu_to_le16(0xfff); // C3 state not supported
+ /* WBINVD + PROC_C1 + SLP_BUTTON + RTC_S4 + USE_PLATFORM_CLOCK */
+ fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 5) | (1 << 7) |
+ (1 << 15));
}
static const struct pci_device_id fadt_init_tbl[] = {
fadt->firmware_ctrl = cpu_to_le32((u32)facs);
fadt->dsdt = 0; /* dsdt will be filled later in acpi_bios_init()
by fill_dsdt() */
- fadt->model = 1;
- fadt->reserved1 = 0;
- int pm_sci_int = pci_config_readb(pci->bdf, PCI_INTERRUPT_LINE);
- fadt->sci_int = cpu_to_le16(pm_sci_int);
- fadt->smi_cmd = cpu_to_le32(PORT_SMI_CMD);
- fadt->pm1a_evt_blk = cpu_to_le32(PORT_ACPI_PM_BASE);
- fadt->pm1a_cnt_blk = cpu_to_le32(PORT_ACPI_PM_BASE + 0x04);
- fadt->pm_tmr_blk = cpu_to_le32(PORT_ACPI_PM_BASE + 0x08);
- fadt->pm1_evt_len = 4;
- fadt->pm1_cnt_len = 2;
- fadt->pm_tmr_len = 4;
- fadt->plvl2_lat = cpu_to_le16(0xfff); // C2 state not supported
- fadt->plvl3_lat = cpu_to_le16(0xfff); // C3 state not supported
pci_init_device(fadt_init_tbl, pci, fadt);
- /* WBINVD + PROC_C1 + SLP_BUTTON + RTC_S4 + USE_PLATFORM_CLOCK */
- fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 5) | (1 << 7) |
- (1 << 15));
build_header((void*)fadt, FACP_SIGNATURE, sizeof(*fadt), 1);