[u-boot-test-hooks PATCH 3/3] RFC: Add some network info for ellesmere lab

[Simon Glass]

Provide network configuration so that some networking tests can be run
on ellesmere.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 py/ellesmere/ellesmere_tftp.py                | 32 ++++++++++++++++
 py/ellesmere/u_boot_boardenv_qemu_arm64_na.py | 18 +++++++++
 py/ellesmere/u_boot_boardenv_qemu_arm_na.py   | 18 +++++++++
 py/ellesmere/u_boot_boardenv_rpi_3_32b.py     | 38 +++++++++++++++++++
 4 files changed, 106 insertions(+)
 create mode 100644 py/ellesmere/ellesmere_tftp.py
 create mode 100644 py/ellesmere/u_boot_boardenv_qemu_arm64_na.py
 create mode 100644 py/ellesmere/u_boot_boardenv_qemu_arm_na.py
 create mode 100644 py/ellesmere/u_boot_boardenv_rpi_3_32b.py

diff --git a/py/ellesmere/ellesmere_tftp.py b/py/ellesmere/ellesmere_tftp.py
new file mode 100644
index 0000000..d2aeb58
--- /dev/null
+++ b/py/ellesmere/ellesmere_tftp.py
@@ -0,0 +1,32 @@
+import os
+import binascii
+
+def file2env(file_name, addr=None):
+    """Create dictionary describing file
+
+    @filename:  name of the file to be described
+    @addr:      address used for loading the file as int (e.g. 0x40400000)
+    Return:     dictionary describing the file with entries
+                * fn    - filename
+                * size  - file size in bytes
+                * crc32 - checksum using CRC-32 algorithm
+                * addr  - loading address, optional
+    """
+    file_full = '/tmp/b/qemu_arm64/' + file_name
+
+    if not os.path.isfile(file_full):
+        print(f'{file_full} not found')
+        return None
+
+    ret = {
+        "fn": file_name,
+        "size": os.path.getsize(file_full),
+    }
+
+    with open(file_full, 'rb') as fd:
+        ret["crc32"] = hex(binascii.crc32(fd.read()) & 0xffffffff)[2:]
+
+    if addr is not None:
+        ret['addr'] = addr
+
+    return ret
diff --git a/py/ellesmere/u_boot_boardenv_qemu_arm64_na.py b/py/ellesmere/u_boot_boardenv_qemu_arm64_na.py
new file mode 100644
index 0000000..23db106
--- /dev/null
+++ b/py/ellesmere/u_boot_boardenv_qemu_arm64_na.py
@@ -0,0 +1,18 @@
+import os
+import ellesmere_tftp
+
+#env__net_static_env_vars = [
+    #('ipaddr', '192.168.4.41'),
+    #('netmask', '255.255.255.0'),
+    #('serverip', '192.168.4.1'),
+#]
+
+env__net_uses_pci = True
+env__net_dhcp_server = True
+env__net_tftp_readable_file = ellesmere_tftp.file2env('u-boot.bin', 0x40400000)
+env__efi_loader_helloworld_file = ellesmere_tftp.file2env('helloworld.efi', 0x40400000)
+env__efi_loader_grub_file = ellesmere_tftp.file2env('grubaa64.efi', 0x40400000)
+env__efi_fit_tftp_file = {
+    'addr' : 0x40400000,
+    "dn" : os.environ['UBOOT_TRAVIS_BUILD_DIR'],
+}
diff --git a/py/ellesmere/u_boot_boardenv_qemu_arm_na.py b/py/ellesmere/u_boot_boardenv_qemu_arm_na.py
new file mode 100644
index 0000000..23db106
--- /dev/null
+++ b/py/ellesmere/u_boot_boardenv_qemu_arm_na.py
@@ -0,0 +1,18 @@
+import os
+import ellesmere_tftp
+
+#env__net_static_env_vars = [
+    #('ipaddr', '192.168.4.41'),
+    #('netmask', '255.255.255.0'),
+    #('serverip', '192.168.4.1'),
+#]
+
+env__net_uses_pci = True
+env__net_dhcp_server = True
+env__net_tftp_readable_file = ellesmere_tftp.file2env('u-boot.bin', 0x40400000)
+env__efi_loader_helloworld_file = ellesmere_tftp.file2env('helloworld.efi', 0x40400000)
+env__efi_loader_grub_file = ellesmere_tftp.file2env('grubaa64.efi', 0x40400000)
+env__efi_fit_tftp_file = {
+    'addr' : 0x40400000,
+    "dn" : os.environ['UBOOT_TRAVIS_BUILD_DIR'],
+}
diff --git a/py/ellesmere/u_boot_boardenv_rpi_3_32b.py b/py/ellesmere/u_boot_boardenv_rpi_3_32b.py
new file mode 100644
index 0000000..9cc2e1f
--- /dev/null
+++ b/py/ellesmere/u_boot_boardenv_rpi_3_32b.py
@@ -0,0 +1,38 @@
+import ellesmere_tftp
+
+env__net_uses_usb = True
+
+env__net_dhcp_server = True
+
+env__tftp_boot_test_skip = False
+
+env__net_tftp_bootable_file = {
+    'fn': 'v6.6/image.fit.nocomp',
+    'addr': 0x00200000,
+    'size': 85984256,
+    'crc32': '754c839a',
+    'pattern': 'Linux',
+    'config': 'conf-852',
+}
+
+# Details regarding a file that may be read from a TFTP server. This variable
+# may be omitted or set to None if PXE testing is not possible or desired.
+env__net_pxe_bootable_file = {
+    'fn': 'default',
+    'addr': 0x00200000,
+    'size': 64,
+    'timeout': 50000,
+    'pattern': 'Linux',
+    'valid_label': '1',
+    'invalid_label': '2',
+    'exp_str_invalid': 'Skipping install for failure retrieving',
+    'local_label': '3',
+    'exp_str_local': 'missing environment variable: localcmd',
+    'empty_label': '4',
+    'exp_str_empty': 'No kernel given, skipping boot',
+}
+
+# False or omitted if a PXE boot test should be tested.
+# If PXE boot testing is not possible or desired, set this variable to True.
+# For example: If pxe configuration file is not proper to boot
+env__pxe_boot_test_skip = False
-- 
2.43.0