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 <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
diff --git a/arch/sandbox/include/asm/global_data.h b/arch/sandbox/include/asm/global_data.h
index f4ce72d..f95ddb0 100644
--- a/arch/sandbox/include/asm/global_data.h
+++ b/arch/sandbox/include/asm/global_data.h
@@ -13,6 +13,7 @@
struct arch_global_data {
uint8_t *ram_buf; /* emulated RAM buffer */
void *text_base; /* pointer to base of text region */
+ ulong acpi_start; /* Start address of ACPI tables */
};
#include <asm-generic/global_data.h>