bootstd: Add a SPI flash bootdev
Add a bootdev for SPI flash so that these devices can be used with
standard boot. It only supports loading a script.
Add a special case for the label, since we want to use "spi", not
"spi_flash".
Enable the new bootdev on sandbox.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mtd/spi/sf-uclass.c b/drivers/mtd/spi/sf-uclass.c
index e6e650e..df1f753 100644
--- a/drivers/mtd/spi/sf-uclass.c
+++ b/drivers/mtd/spi/sf-uclass.c
@@ -6,6 +6,7 @@
#define LOG_CATEGORY UCLASS_SPI_FLASH
#include <common.h>
+#include <bootdev.h>
#include <dm.h>
#include <log.h>
#include <malloc.h>
@@ -13,6 +14,7 @@
#include <spi_flash.h>
#include <asm/global_data.h>
#include <dm/device-internal.h>
+#include <test/test.h>
#include "sf_internal.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -86,6 +88,14 @@
static int spi_flash_post_bind(struct udevice *dev)
{
+ int ret;
+
+ if (CONFIG_IS_ENABLED(BOOTDEV_SPI_FLASH) && test_sf_bootdev_enabled()) {
+ ret = bootdev_setup_for_dev(dev, "sf_bootdev");
+ if (ret)
+ return log_msg_ret("bd", ret);
+ }
+
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
struct dm_spi_flash_ops *ops = sf_get_ops(dev);
static int reloc_done;
@@ -101,6 +111,7 @@
reloc_done++;
}
#endif
+
return 0;
}