acpi: Move the xsdt pointer to acpi_ctx
Put this in the context along with the other important pointers.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
diff --git a/lib/acpi/acpi_table.c b/lib/acpi/acpi_table.c
index 59980bc..e86df76 100644
--- a/lib/acpi/acpi_table.c
+++ b/lib/acpi/acpi_table.c
@@ -165,7 +165,7 @@
* And now the same thing for the XSDT. We use the same index as for
* now we want the XSDT and RSDT to always be in sync in U-Boot
*/
- xsdt = map_sysmem(ctx->rsdp->xsdt_address, sizeof(*xsdt));
+ xsdt = ctx->xsdt;
/* Add table to the XSDT */
xsdt->entry[i] = map_to_sysmem(table);
@@ -236,8 +236,6 @@
void acpi_setup_base_tables(struct acpi_ctx *ctx, void *start)
{
- struct acpi_xsdt *xsdt;
-
ctx->current = start;
/* Align ACPI tables to 16 byte */
@@ -248,15 +246,15 @@
acpi_inc_align(ctx, sizeof(struct acpi_rsdp));
ctx->rsdt = ctx->current;
acpi_inc_align(ctx, sizeof(struct acpi_rsdt));
- xsdt = ctx->current;
+ ctx->xsdt = ctx->current;
acpi_inc_align(ctx, sizeof(struct acpi_xsdt));
/* clear all table memory */
memset((void *)start, '\0', ctx->current - start);
- acpi_write_rsdp(ctx->rsdp, ctx->rsdt, xsdt);
+ acpi_write_rsdp(ctx->rsdp, ctx->rsdt, ctx->xsdt);
acpi_write_rsdt(ctx->rsdt);
- acpi_write_xsdt(xsdt);
+ 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).