From 0b885bcfd9b06943bf3dc3102f95961826b04f18 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 26 Apr 2020 09:19:53 -0600 Subject: acpi: Add an acpi command It is useful to dump ACPI tables in U-Boot to see what has been generated. Add a command to handle this. To allow the command to find the tables, add a position into the global data. Support subcommands to list and dump the tables. Signed-off-by: Simon Glass Reviewed-by: Wolfgang Wallner --- lib/acpi/acpi_table.c | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/acpi') diff --git a/lib/acpi/acpi_table.c b/lib/acpi/acpi_table.c index e86df76..1c253af 100644 --- a/lib/acpi/acpi_table.c +++ b/lib/acpi/acpi_table.c @@ -240,6 +240,7 @@ void acpi_setup_base_tables(struct acpi_ctx *ctx, void *start) /* Align ACPI tables to 16 byte */ acpi_align(ctx); + gd->arch.acpi_start = map_to_sysmem(ctx->current); /* We need at least an RSDP and an RSDT Table */ ctx->rsdp = ctx->current; -- cgit v1.1