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acpi: Kconfig symbol CONFIG_QFW_ACPI

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We have two implementations of write_acpi_tables(). One for writing ACPI
tables based on ACPI_WRITER() entries another based on copying tables from
QEMU.

Create a symbol CONFIG_QFW_ACPI that signifies copying ACPI tables from
QEMU and use it consistently.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt
2023-12-19 16:04:00 +01:00
committed by Simon Glass
parent f47c86f6d3
commit b2f088c121
4 changed files with 12 additions and 5 deletions
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2
lib/acpi/Makefile
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@@ -12,7 +12,7 @@ obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_table.o
obj-y += acpi_writer.o
# With QEMU the ACPI tables come from there, not from U-Boot
ifndef CONFIG_QEMU
ifndef CONFIG_QFW_ACPI
obj-y += base.o
obj-y += csrt.o
obj-y += mcfg.o

4
lib/acpi/acpi_writer.c
View File

@@ -48,7 +48,7 @@ int acpi_write_one(struct acpi_ctx *ctx, const struct acpi_writer *entry)
return 0;
}
#ifndef CONFIG_QEMU
#ifndef CONFIG_QFW_ACPI
static int acpi_write_all(struct acpi_ctx *ctx)
{
const struct acpi_writer *writer =
@@ -115,7 +115,7 @@ ulong acpi_get_rsdp_addr(void)
return map_to_sysmem(gd->acpi_ctx->rsdp);
}
#endif /* QEMU */
#endif /* QFW_ACPI */
void acpi_setup_ctx(struct acpi_ctx *ctx, ulong start)
{