sandbox: Install ACPI tables on startup
With x86 we set up the ACPI tables on startup so they can be examined. Do
the same with sandbox, so it is consistent.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c
index 54c119d..9d58860 100644
--- a/board/sandbox/sandbox.c
+++ b/board/sandbox/sandbox.c
@@ -15,7 +15,9 @@
#include <init.h>
#include <led.h>
#include <malloc.h>
+#include <mapmem.h>
#include <os.h>
+#include <acpi/acpi_table.h>
#include <asm/global_data.h>
#include <asm/test.h>
#include <asm/u-boot-sandbox.h>
@@ -154,6 +156,8 @@
int board_late_init(void)
{
struct udevice *dev;
+ ulong addr, end;
+ void *ptr;
int ret;
ret = uclass_first_device_err(UCLASS_CROS_EC, &dev);
@@ -166,6 +170,18 @@
panic("Cannot init cros-ec device");
return -1;
}
+
+ if (IS_ENABLED(CONFIG_GENERATE_ACPI_TABLE)) {
+ /* Reserve 64K for ACPI tables, aligned to a 4K boundary */
+ ptr = memalign(SZ_4K, SZ_64K);
+ addr = map_to_sysmem(ptr);
+
+ /* Generate ACPI tables */
+ end = write_acpi_tables(addr);
+ gd->arch.table_start = addr;
+ gd->arch.table_end = addr;
+ }
+
return 0;
}
#endif