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baytrail: Add MCFG table to ACPI 

This adds the PCI configuration region table to baytrail.

BUG=chrome-os-partner:23505
BRANCH=rambi
TEST=build and boot on rambi

Change-Id: I0d975709a4a18d0f1c5e24581c9fd2190fe2996b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175627
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4937
Tested-by: build bot (Jenkins)
This commit is contained in:
Duncan Laurie 2013-11-04 17:15:20 -08:00 committed by Aaron Durbin
parent abab05cb3c
commit 03ff2a242e
2 changed files with 7 additions and 2 deletions
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7
src/soc/intel/baytrail/acpi.c
View File

@ -56,3 +56,10 @@ void acpi_create_intel_hpet(acpi_hpet_t * hpet)
header->checksum = header->checksum =
acpi_checksum((void *) hpet, sizeof(acpi_hpet_t)); acpi_checksum((void *) hpet, sizeof(acpi_hpet_t));
} }
unsigned long acpi_fill_mcfg(unsigned long current)
{
current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
MCFG_BASE_ADDRESS, 0, 0, 255);
return current;
}

2
src/soc/intel/baytrail/placeholders.c
View File

@ -7,8 +7,6 @@
void generate_cpu_entries(void) {} void generate_cpu_entries(void) {}
unsigned long acpi_fill_mcfg(unsigned long current) { return current; }
void smm_init(void) {} void smm_init(void) {}
/* Rmodules don't like weak symbols. */ /* Rmodules don't like weak symbols. */