| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <arch/romstage.h> |
| #include <cbmem.h> |
| #include <console/console.h> |
| #include <southbridge/intel/i82801ix/i82801ix.h> |
| #include <device/pci_ops.h> |
| |
| #include "q35.h" |
| |
| static void mainboard_machine_check(void) |
| { |
| /* Check that MCFG is active. If it's not qemu was started for machine PC */ |
| if (!CONFIG(BOOTBLOCK_CONSOLE) && |
| (pci_read_config32(HOST_BRIDGE, D0F0_PCIEXBAR_LO) != |
| (CONFIG_MMCONF_BASE_ADDRESS | 1))) |
| die("You must run qemu for machine Q35 (-M q35)"); |
| } |
| |
| void mainboard_romstage_entry(void) |
| { |
| i82801ix_early_init(); |
| |
| mainboard_machine_check(); |
| |
| cbmem_recovery(0); |
| } |