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acpi.c: Guard FACS generation 

It's not expected that non-x86 arch implement x86 style sleep states and
resume.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I7a1f36616e7f6adb021625e62e0fdf81864c7ac3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76178
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans 2023-06-29 20:25:32 +02:00 committed by Lean Sheng Tan
parent 5afd9b4e87
commit 6af7261b2b
1 changed files with 8 additions and 7 deletions
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15
src/acpi/acpi.c
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@ -1499,13 +1499,14 @@ unsigned long write_acpi_tables(const unsigned long start)
acpi_write_rsdt(rsdt, oem_id, oem_table_id);
acpi_write_xsdt(xsdt, oem_id, oem_table_id);
current = ALIGN_UP(current, 64);
printk(BIOS_DEBUG, "ACPI: * FACS\n");
facs = (acpi_facs_t *)current;
current += sizeof(acpi_facs_t);
current = acpi_align_current(current);
acpi_create_facs(facs);
if (ENV_X86) {
printk(BIOS_DEBUG, "ACPI: * FACS\n");
current = ALIGN_UP(current, 64);
facs = (acpi_facs_t *)current;
current += sizeof(acpi_facs_t);
current = acpi_align_current(current);
acpi_create_facs(facs);
}
for (size_t i = 0; i < ARRAY_SIZE(tables); i++) {
acpi_header_t *header = (acpi_header_t *)current;