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acpi,Makefile: Add preload_acpi_dsdt

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This will allow us to preload the dsdt.aml file.

BUG=b:179699789
TEST=Build guybrush
| 80 - write tables                                   | 1.564     | 1.08      Δ( -0.48,   -0.03%) |
| 85 - finalize chips                                 | 15.483    | 13.543    Δ( -1.94,   -0.14%) |

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ibf69ecb947811a2eec861018e3ba5f858155f1c3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Raul E Rangel
2021-11-19 11:38:35 -07:00
committed by Raul Rangel
parent a19d6253f8
commit 6b446b991b
3 changed files with 15 additions and 0 deletions
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1
src/include/acpi/acpi.h
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@@ -1215,6 +1215,7 @@ void acpi_create_einj(acpi_einj_t *einj, uintptr_t addr, u8 actions);
unsigned long fw_cfg_acpi_tables(unsigned long start);
/* These are implemented by the target port or north/southbridge. */
void preload_acpi_dsdt(void);
unsigned long write_acpi_tables(unsigned long addr);
unsigned long acpi_fill_madt(unsigned long current);
unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t *ivrs, unsigned long current);