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Diffstat (limited to 'arch/x86/lib/acpi_table.c')
-rw-r--r--arch/x86/lib/acpi_table.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index 753bf39619..c5b33dc65d 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -161,28 +161,6 @@ int acpi_write_madt(struct acpi_ctx *ctx, const struct acpi_writer *entry)
}
ACPI_WRITER(5x86, NULL, acpi_write_madt, 0);
-int acpi_create_mcfg_mmconfig(struct acpi_mcfg_mmconfig *mmconfig, u32 base,
- u16 seg_nr, u8 start, u8 end)
-{
- memset(mmconfig, 0, sizeof(*mmconfig));
- mmconfig->base_address_l = base;
- mmconfig->base_address_h = 0;
- mmconfig->pci_segment_group_number = seg_nr;
- mmconfig->start_bus_number = start;
- mmconfig->end_bus_number = end;
-
- return sizeof(struct acpi_mcfg_mmconfig);
-}
-
-__weak u32 acpi_fill_mcfg(u32 current)
-{
- current += acpi_create_mcfg_mmconfig
- ((struct acpi_mcfg_mmconfig *)current,
- CONFIG_PCIE_ECAM_BASE, 0x0, 0x0, 255);
-
- return current;
-}
-
/**
* acpi_create_tcpa() - Create a TCPA table
*
@@ -480,38 +458,6 @@ int acpi_write_gnvs(struct acpi_ctx *ctx, const struct acpi_writer *entry)
}
ACPI_WRITER(4gnvs, "GNVS", acpi_write_gnvs, 0);
-/* MCFG is defined in the PCI Firmware Specification 3.0 */
-int acpi_write_mcfg(struct acpi_ctx *ctx, const struct acpi_writer *entry)
-{
- struct acpi_table_header *header;
- struct acpi_mcfg *mcfg;
- u32 current;
-
- mcfg = ctx->current;
- header = &mcfg->header;
-
- current = (u32)mcfg + sizeof(struct acpi_mcfg);
-
- memset(mcfg, '\0', sizeof(struct acpi_mcfg));
-
- /* Fill out header fields */
- acpi_fill_header(header, "MCFG");
- header->length = sizeof(struct acpi_mcfg);
- header->revision = 1;
-
- current = acpi_fill_mcfg(current);
-
- /* (Re)calculate length and checksum */
- header->length = current - (u32)mcfg;
- header->checksum = table_compute_checksum(mcfg, header->length);
-
- acpi_inc(ctx, mcfg->header.length);
- acpi_add_table(ctx, mcfg);
-
- return 0;
-}
-ACPI_WRITER(5mcfg, "MCFG", acpi_write_mcfg, 0);
-
/**
* acpi_write_hpet() - Write out a HPET table
*