This works when run outside a test:

good:

/tmp/b/sandbox/u-boot -T
    -c "bootfl scan mmc; bootfl sel 1; bootfl list; bootfl b"

** Booting bootflow 'mmc7.bootdev.part_1' with efi
desc = 0000000018c86ee0
dev=mmc, devnr=7:1, path=efi/boot/bootsbox.efi, buffer=0000000011001000, 
size=1600
- boot device 
/VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b,0000000000000000)/SD(7)/SD(3)/HD(1,MBR,0x2f7d9756,0x800,0x9000)
- image /efi\boot\bootsbox.efi
No EFI system partition
No EFI system partition
Failed to persist EFI variables
EFI using ACPI tables at 8ef8000
WARNING: Can't have ACPI table and device tree - ignoring DT.
Loaded from disk
Booting /efi\boot\bootsbox.efi
EFI: Call: efi_load_image(false, efi_root, file_path, source_buffer, 
source_size, &handle)
info->device_handle = 0000000018f180e0
loaded_image info for 0000000018f184e0: 0000000018f18470

EFI: 0 returned by efi_load_image(false, efi_root, file_path, source_buffer, 
source_size, &handle)
EFI: Call: efi_start_image(handle, &exit_data_size, &exit_data)
Hello, world!
Running on UEFI 2.10
Have ACPI 2.0 table
Have SMBIOS table
18f18470
Load options: <none>
finding
- search 0000000018c931a0 ret=0
File path: /efi\boot\bootsbox.efi
Vendor: Das U-Boot
Boot device: 
/VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b,0000000000000000)/SD(7)/SD(3)/HD(1,MBR,0x2f7d9756,0x800,0x9000)
Exiting boot sevices
EFI: 5 returned by efi_start_image(handle, &exit_data_size, &exit_data)
Boot failed (err=-22)

bad:

rtv bootflow_efi

** Booting bootflow 'mmc7.bootdev.part_1' with efi
desc = 0000000018c86ee0
dev=mmc, devnr=8:1, path=efi/boot/bootsbox.efi, buffer=0000000011001000, 
size=1600
- boot device 
/VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b,0000000000000000)/SD(7)/SD(3)/HD(1,MBR,0x2f7d9756,0x800,0x9000)
- image /efi\boot\bootsbox.efi
No EFI system partition
No EFI system partition
Failed to persist EFI variables
EFI using ACPI tables at 8ef8000
WARNING: Can't have ACPI table and device tree - ignoring DT.
Loaded from disk
Booting /efi\boot\bootsbox.efi
EFI: Call: efi_load_image(false, efi_root, file_path, source_buffer, 
source_size, &handle)
info->device_handle = 0000000000000000
loaded_image info for 0000000018c924e0: 0000000018f15080

EFI: 0 returned by efi_load_image(false, efi_root, file_path, source_buffer, 
source_size, &handle)
EFI: Call: efi_start_image(handle, &exit_data_size, &exit_data)
Hello, world!
Running on UEFI 2.10
Have ACPI 2.0 table
Have SMBIOS table
18f15080
Load options: <none>
finding
- search 0000000018c931a0 ret=0
File path: /efi\boot\bootsbox.efi
Missing device handle
Exiting boot sevices
EFI: 5 returned by efi_start_image(handle, &exit_data_size, &exit_data)
Boot failed (err=-22)
test/boot/bootflow.c:1091, bootflow_efi(): console:
Expected 'No EFI system partition',
     got 'desc = 0000000018c86ee0'
Test bootflow_efi failed 1 times
Failures: 1

(see 'Missing device handle')

It seems that the device number is inconsistent between generation and
decoding.

function rt_get_suite_and_name() {
        local arg
        #echo arg $arg
        suite=
        name=

        if [ "$1" = "-f" ]; then
                force="-f"
                shift
        fi
        arg="$1"
        rest="$2"

        # The symbol is something like this:
        #       _u_boot_list_2_ut_bootstd_test_2_vbe_simple_test_base
        # Split it into the suite name (bootstd) and test name
        # (vbe_simple_test_base)
        read suite name < \
                <(nm /tmp/b/$exec/u-boot |grep "list_2_ut.*$arg.*" \
                        | cut -d' ' -f3 \
                        | head -1 \
                        | sed -n 's/_u_boot_list_2_ut_\(.*\)_test_2_/\1 /p')
        #echo suite $suite
        #echo name $name
        #name=${1#dm_test_}
        #name=${name#ut_dm_}
}

function rtv() {
        local exec=sandbox
        local suite name force rest
        rt_get_suite_and_name $*

        U_BOOT_PERSISTENT_DATA_DIR=/tmp/b/sandbox/persistent-data \
        /tmp/b/$exec/u-boot -v -T $rest -c "ut $suite $force $name"
}

Signed-off-by: Simon Glass <s...@chromium.org>
---

 boot/bootflow.c               | 2 ++
 boot/bootmeth_efi.c           | 1 +
 cmd/bootefi.c                 | 1 +
 lib/efi_loader/efi_boottime.c | 5 +++++
 test/boot/bootflow.c          | 2 +-
 5 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/boot/bootflow.c b/boot/bootflow.c
index 6922e7e0c4e7..0513522a7ec4 100644
--- a/boot/bootflow.c
+++ b/boot/bootflow.c
@@ -464,6 +464,8 @@ void bootflow_init(struct bootflow *bflow, struct udevice 
*bootdev,
 
 void bootflow_free(struct bootflow *bflow)
 {
+       /* this is where we want to get to (will only happen with USB) */
+       printf("bootflow free\n");
        free(bflow->name);
        free(bflow->subdir);
        free(bflow->fname);
diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c
index ae936c8daa18..edee9e62a458 100644
--- a/boot/bootmeth_efi.c
+++ b/boot/bootmeth_efi.c
@@ -127,6 +127,7 @@ static void set_efi_bootdev(struct blk_desc *desc, struct 
bootflow *bflow)
         * this can go away.
         */
        media_dev = dev_get_parent(bflow->dev);
+       printf("desc = %p\n", desc);
        snprintf(devnum_str, sizeof(devnum_str), "%x:%x",
                 desc ? desc->devnum : dev_seq(media_dev),
                 bflow->part);
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 20e5c94a33a4..3c014e5684aa 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -5,6 +5,7 @@
  *  Copyright (c) 2016 Alexander Graf
  */
 
+#define LOG_DEBUG
 #define LOG_CATEGORY LOGC_EFI
 
 #include <common.h>
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 0b7579cb5af1..149da5798740 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -1820,6 +1820,7 @@ efi_status_t efi_setup_loaded_image(struct 
efi_device_path *device_path,
 
        if (device_path) {
                info->device_handle = efi_dp_find_obj(device_path, NULL, NULL);
+               printf("info->device_handle = %p\n", info->device_handle);
 
                dp = efi_dp_append(device_path, file_path);
                if (!dp) {
@@ -1828,6 +1829,7 @@ efi_status_t efi_setup_loaded_image(struct 
efi_device_path *device_path,
                }
        } else {
                dp = NULL;
+               printf("\nno device handle\n");
        }
        ret = efi_add_protocol(&obj->header,
                               &efi_guid_loaded_image_device_path, dp);
@@ -1842,6 +1844,7 @@ efi_status_t efi_setup_loaded_image(struct 
efi_device_path *device_path,
                               &efi_guid_loaded_image, info);
        if (ret != EFI_SUCCESS)
                goto failure;
+       printf("loaded_image info for %p: %p\n\n", &obj->header, info);
 
        *info_ptr = info;
        *handle_ptr = obj;
@@ -2665,8 +2668,10 @@ static efi_status_t EFIAPI efi_locate_protocol(const 
efi_guid_t *protocol,
                if (ret == EFI_SUCCESS)
                        goto found;
        } else {
+               printf("finding\n");
                list_for_each_entry(efiobj, &efi_obj_list, link) {
                        ret = efi_search_protocol(efiobj, protocol, &handler);
+                       printf("- search %p ret=%lx\n", efiobj, ret);
                        if (ret == EFI_SUCCESS)
                                goto found;
                }
diff --git a/test/boot/bootflow.c b/test/boot/bootflow.c
index ad54ef6eaabc..76c65c46cc01 100644
--- a/test/boot/bootflow.c
+++ b/test/boot/bootflow.c
@@ -536,7 +536,7 @@ static int prep_mmc_bootdev(struct unit_test_state *uts, 
const char *mmc_dev,
 
        order[2] = mmc_dev;
 
-       /* Enable the mmc4 node since we need a second bootflow */
+       /* Enable the requested mmc node since we need a second bootflow */
        root = oftree_root(oftree_default());
        node = ofnode_find_subnode(root, mmc_dev);
        ut_assert(ofnode_valid(node));
-- 
2.43.0.rc1.413.gea7ed67945-goog

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