Signed-off-by: Mark Hatle <[email protected]>
---
.../classes/amd_spi_image.bbclass | 142 ------------------
1 file changed, 142 deletions(-)
delete mode 100644 meta-xilinx-core/classes/amd_spi_image.bbclass
diff --git a/meta-xilinx-core/classes/amd_spi_image.bbclass
b/meta-xilinx-core/classes/amd_spi_image.bbclass
deleted file mode 100644
index ed4c1f87..00000000
--- a/meta-xilinx-core/classes/amd_spi_image.bbclass
+++ /dev/null
@@ -1,142 +0,0 @@
-#
-# Copyright (C) 2023, Advanced Micro Devices, Inc. All rights reserved.
-#
-# SPDX-License-Identifier: MIT
-#
-
-QSPI_SIZE ?= "0x2280000"
-
-# Register values
-IDN_REG ?= "0x4D554241"
-VERSION_REG ?= "0x1"
-LENGTH_REG ?= "0x4"
-PERSISTENT_REG ?= "0x01010000"
-
-# QSPI Offsets
-IMAGE_SELECTOR_OFFSET ?= "0x0"
-IMAGE_SELECTOR_BACKUP_OFFSET ?= "0x80000"
-PERSISTENT_REG_OFFSET ?= "0x100000"
-PERSISTENT_REG_BACKUP_OFFSET ?= "0x120000"
-IMAGE_A_OFFSET ?= "0x200000"
-IMAGE_A_IMGSEL_OFFSET ?= "0xF00000"
-IMAGE_B_OFFSET ?= "0xF80000"
-IMAGE_B_IMGSEL_OFFSET ?= "0x1C80000"
-IMAGE_RCVRY_OFFSET ?= "0x1E00000"
-IMAGE_RCVRY_BACKUP_OFFSET ?= "0x2000000"
-VERSION_OFFSET ?= "0x2240000"
-CHECKSUM_OFFSET ?= "0x2250000"
-
-def generate_spi_image(d):
-
- import io
- import hashlib
- import time
-
- qspi_size = int(d.getVar("QSPI_SIZE") or '0', 0)
- int(d.getVar("QSPI_SIZE") or '0', 0)
-
- # Register values
- idn_reg = int(d.getVar("IDN_REG") or '0', 0)
- version_reg = int(d.getVar("VERSION_REG") or '0', 0)
- length_reg = int(d.getVar("LENGTH_REG") or '0', 0)
- persistent_reg = int(d.getVar("PERSISTENT_REG") or '0', 0)
-
- # QSPI Offsets
- image_selector_offset = int(d.getVar("IMAGE_SELECTOR_OFFSET") or '0', 0)
- image_selector_backup_offset =
int(d.getVar("IMAGE_SELECTOR_BACKUP_OFFSET") or '0', 0)
- persistent_reg_offset = int(d.getVar("PERSISTENT_REG_OFFSET") or '0', 0)
- persistent_reg_backup_offset =
int(d.getVar("PERSISTENT_REG_BACKUP_OFFSET") or '0', 0)
- image_a_offset = int(d.getVar("IMAGE_A_OFFSET") or '0', 0)
- image_a_imgsel_offset = int(d.getVar("IMAGE_A_IMGSEL_OFFSET") or '0', 0)
- image_b_offset = int(d.getVar("IMAGE_B_OFFSET") or '0', 0)
- image_b_imgsel_offset = int(d.getVar("IMAGE_B_IMGSEL_OFFSET") or '0', 0)
- image_rcvry_offset = int(d.getVar("IMAGE_RCVRY_OFFSET") or '0', 0)
- image_rcvry_backup_offset = int(d.getVar("IMAGE_RCVRY_BACKUP_OFFSET") or
'0', 0)
- version_offset = int(d.getVar("VERSION_OFFSET") or '0', 0)
- checksum_offset = int(d.getVar("CHECKSUM_OFFSET") or '0', 0)
-
- # QSPI data
- qspi_data = io.BytesIO()
- qspi_data.write(b'\xFF' * qspi_size)
-
- # Image Selector - Primary, Backup, Image A and Image B
- imgsel_file =
d.getVar("DEPLOY_DIR_IMAGE")+"/imgsel-"+d.getVar("MACHINE")+".bin"
- try:
- with open(imgsel_file, "rb") as il:
- imgsel = il.read(-1)
- except OSError as err:
- bb.fatal("Unable to open imgsel file: " + str(err))
-
- qspi_data.seek(image_selector_offset)
- qspi_data.write(imgsel)
- qspi_data.seek(image_selector_backup_offset)
- qspi_data.write(imgsel)
- qspi_data.seek(image_a_imgsel_offset)
- qspi_data.write(imgsel)
- qspi_data.seek(image_b_imgsel_offset)
- qspi_data.write(imgsel)
-
- # Persistent Registers - Primary and Backup
- p_reg = [idn_reg, version_reg, length_reg, persistent_reg, \
- image_a_offset, image_b_offset, image_rcvry_offset]
- checksum = 0xffffffff - (0xffffffff & sum(p_reg))
- p_reg.insert(3, checksum)
-
- qspi_data.seek(persistent_reg_offset)
- for value in p_reg:
- qspi_data.write(value.to_bytes(4, byteorder="little"))
-
- qspi_data.seek(persistent_reg_backup_offset)
- for value in p_reg:
- qspi_data.write(value.to_bytes(4, byteorder="little"))
-
- # Image A and B - boot.bin
- try:
- with open(d.getVar("DEPLOY_DIR_IMAGE")+"/boot.bin", "rb") as bo:
- bootbin = bo.read(-1)
- except OSError as err:
- bb.fatal("Unable to open boot.bin file: " + str(err))
-
- qspi_data.seek(image_a_offset)
- qspi_data.write(bootbin)
- qspi_data.seek(image_b_offset)
- qspi_data.write(bootbin)
-
- # Recovery Image & Recovery Image Backup
- imgrcry_file =
d.getVar("DEPLOY_DIR_IMAGE")+"/imgrcry-"+d.getVar("MACHINE")+".bin"
- try:
- with open(imgrcry_file, "rb") as iy:
- imgrcry = iy.read(-1)
- except OSError as err:
- bb.fatal("Unable to open imgrcry file: " + str(err))
-
- qspi_data.seek(image_rcvry_offset)
- qspi_data.write(imgrcry)
- qspi_data.seek(image_rcvry_backup_offset)
- qspi_data.write(imgrcry)
-
- # Version string and checksum
- version = d.getVar("QSPI_IMAGE_VERSION")
- date = time.strftime("%m%d%H%M")
- machine = d.getVar("MACHINE")[:3]
- image_name = d.getVar("QSPI_IMAGE_NAME")
-
- qspi_version = f"{image_name}-{machine}-v{version}-{date}\x00"
- qspi_data.seek(version_offset)
- qspi_data.write(qspi_version.encode())
-
- qspi_sha = hashlib.sha256(qspi_data.getbuffer())
- qspi_data.seek(checksum_offset)
- qspi_data.write(qspi_sha.digest())
-
- # Write the QSPI data to file
- with open(d.getVar("B") + "/" + d.getVar("IMAGE_NAME") + ".bin", "wb") as
sq:
- sq.write(qspi_data.getbuffer())
-
-do_compile[depends] += "virtual/boot-bin:do_deploy virtual/imgsel:do_deploy
virtual/imgrcry:do_deploy"
-
-python amd_spi_image_do_compile() {
- generate_spi_image(d)
-}
-
-EXPORT_FUNCTIONS do_compile
--
2.34.1
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#5389):
https://lists.yoctoproject.org/g/meta-xilinx/message/5389
Mute This Topic: https://lists.yoctoproject.org/mt/106609979/21656
Group Owner: [email protected]
Unsubscribe: https://lists.yoctoproject.org/g/meta-xilinx/unsub
[[email protected]]
-=-=-=-=-=-=-=-=-=-=-=-
