x86: Move base tables to a writer function

Use the new ACPI writer to write the base tables at the start of the area,
moving this code from the x86 implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 0 insertions, 75 deletions

diff --git a/lib/acpi/acpi_table.c b/lib/acpi/acpi_table.c
index 284b5a9afb..f8642f9942 100644
--- a/lib/acpi/acpi_table.c
+++ b/lib/acpi/acpi_table.c
@@ -201,81 +201,6 @@ int acpi_add_table(struct acpi_ctx *ctx, void *table)
 	return 0;
 }
 
-void acpi_write_rsdp(struct acpi_rsdp *rsdp, struct acpi_rsdt *rsdt,
-		     struct acpi_xsdt *xsdt)
-{
-	memset(rsdp, 0, sizeof(struct acpi_rsdp));
-
-	memcpy(rsdp->signature, RSDP_SIG, 8);
-	memcpy(rsdp->oem_id, OEM_ID, 6);
-
-	rsdp->length = sizeof(struct acpi_rsdp);
-	rsdp->rsdt_address = map_to_sysmem(rsdt);
-
-	rsdp->xsdt_address = map_to_sysmem(xsdt);
-	rsdp->revision = ACPI_RSDP_REV_ACPI_2_0;
-
-	/* Calculate checksums */
-	rsdp->checksum = table_compute_checksum(rsdp, 20);
-	rsdp->ext_checksum = table_compute_checksum(rsdp,
-						    sizeof(struct acpi_rsdp));
-}
-
-static void acpi_write_rsdt(struct acpi_rsdt *rsdt)
-{
-	struct acpi_table_header *header = &rsdt->header;
-
-	/* Fill out header fields */
-	acpi_fill_header(header, "RSDT");
-	header->length = sizeof(struct acpi_rsdt);
-	header->revision = 1;
-
-	/* Entries are filled in later, we come with an empty set */
-
-	/* Fix checksum */
-	header->checksum = table_compute_checksum(rsdt,
-						  sizeof(struct acpi_rsdt));
-}
-
-static void acpi_write_xsdt(struct acpi_xsdt *xsdt)
-{
-	struct acpi_table_header *header = &xsdt->header;
-
-	/* Fill out header fields */
-	acpi_fill_header(header, "XSDT");
-	header->length = sizeof(struct acpi_xsdt);
-	header->revision = 1;
-
-	/* Entries are filled in later, we come with an empty set */
-
-	/* Fix checksum */
-	header->checksum = table_compute_checksum(xsdt,
-						  sizeof(struct acpi_xsdt));
-}
-
-void acpi_setup_base_tables(struct acpi_ctx *ctx)
-{
-	/* We need at least an RSDP and an RSDT Table */
-	ctx->rsdp = ctx->current;
-	acpi_inc_align(ctx, sizeof(struct acpi_rsdp));
-	ctx->rsdt = ctx->current;
-	acpi_inc_align(ctx, sizeof(struct acpi_rsdt));
-	ctx->xsdt = ctx->current;
-	acpi_inc_align(ctx, sizeof(struct acpi_xsdt));
-
-	/* clear all table memory */
-	memset(ctx->base, '\0', ctx->current - ctx->base);
-
-	acpi_write_rsdp(ctx->rsdp, ctx->rsdt, ctx->xsdt);
-	acpi_write_rsdt(ctx->rsdt);
-	acpi_write_xsdt(ctx->xsdt);
-	/*
-	 * Per ACPI spec, the FACS table address must be aligned to a 64 byte
-	 * boundary (Windows checks this, but Linux does not).
-	 */
-	acpi_align64(ctx);
-}
-
 void acpi_create_dbg2(struct acpi_dbg2_header *dbg2,
 		      int port_type, int port_subtype,
 		      struct acpi_gen_regaddr *address, u32 address_size,