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fsp/gop: Add running the GOP to the choice of gfx init

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The new config choice is called RUN_FSP_GOP. Some things had to happen
on the road:

  * Drop confusing config GOP_SUPPORT,
  * Add HAVE_FSP_GOP to chipsets that support it,
  * Make running the GOP an option for FSP2.0 by returning 0
    in random VBT getters.

Change-Id: I92f88424004a4c0abf1f39cc02e2a146bddbcedf
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/19815
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Nico Huber
2017-05-22 15:58:03 +02:00
committed by Nico Huber
parent d4ebeaf475
commit 2e7f6ccafc
17 changed files with 46 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/soc/intel/braswell/acpi.c
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@@ -482,15 +482,15 @@ unsigned long southcluster_write_acpi_tables(device_t device,
current = acpi_write_hpet(device, current, rsdp);
current = acpi_align_current(current);
#if CONFIG_GOP_SUPPORT
igd_opregion_t *opregion;
if (IS_ENABLED(CONFIG_RUN_FSP_GOP)) {
igd_opregion_t *opregion;
printk(BIOS_DEBUG, "ACPI: * IGD OpRegion\n");
opregion = (igd_opregion_t *)current;
init_igd_opregion(opregion);
current += sizeof(igd_opregion_t);
current = acpi_align_current(current);
#endif
printk(BIOS_DEBUG, "ACPI: * IGD OpRegion\n");
opregion = (igd_opregion_t *)current;
init_igd_opregion(opregion);
current += sizeof(igd_opregion_t);
current = acpi_align_current(current);
}
ssdt2 = (acpi_header_t *)current;
memset(ssdt2, 0, sizeof(acpi_header_t));
@@ -544,7 +544,6 @@ __attribute__((weak)) void acpi_create_serialio_ssdt(acpi_header_t *ssdt)
{
}
#if CONFIG_GOP_SUPPORT
/* Reading VBT table from flash */
static void get_fsp_vbt(igd_opregion_t *opregion)
{
@@ -615,4 +614,3 @@ int init_igd_opregion(igd_opregion_t *opregion)
return 0;
}
#endif