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| author | Angel Pons <th3fanbus@gmail.com> | 2021-01-28 11:56:45 +0100 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2021-01-31 11:12:25 +0000 |
| commit | cba669cd959299f2f4fe44f9adee6a8ddaebd448 (patch) | |
| tree | 6013479bb29cadde838efa46f086f280d9913940 /src/mainboard/emulation/qemu-q35/romstage.c | |
| parent | 338d670beb6bb9a9ab667e97f9775de9d21bfa15 (diff) | |
| download | coreboot-cba669cd959299f2f4fe44f9adee6a8ddaebd448.tar.xz | |
mb/emulation/qemu-q35: Define and use MMCONF_BUS_NUMBER
Also refactor the machine type checks to avoid code duplication.
Tested, still boots to payload with 256, 128 and 64 busses.
Change-Id: Ib394ba605bbfeee75aa645e989c23034cceff348
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50025
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/emulation/qemu-q35/romstage.c')
| -rw-r--r-- | src/mainboard/emulation/qemu-q35/romstage.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/mainboard/emulation/qemu-q35/romstage.c b/src/mainboard/emulation/qemu-q35/romstage.c index e9637e858e..c9bc339a4e 100644 --- a/src/mainboard/emulation/qemu-q35/romstage.c +++ b/src/mainboard/emulation/qemu-q35/romstage.c @@ -8,20 +8,12 @@ #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(); + if (!CONFIG(BOOTBLOCK_CONSOLE)) + mainboard_machine_check(); cbmem_recovery(0); } |