Changes between Version 6 and Version 7 of venice/boot

Timestamp:

03/06/2023 08:43:14 PM (2 years ago)

Author:

Tim Harvey

Comment:

updated boot firmware mapping for imx8mn/imx8mp

venice/boot

@@ -8 +8 @@
  * Bootloader (U-Boot)
 
-Gateworks provides pre-built Boot Firmware [http://dev.gateworks.com/venice/boot_firmware/flash.bin flash.bin] ready to flash onto boot devices as well as source for building and/or modifying the boot firmware yourself.
+Gateworks provides [http://dev.gateworks.com/venice/boot_firmware/ pre-built Boot Firmware] ready to flash onto boot devices as well as source for building and/or modifying the boot firmware yourself.
 
 [=#bootrom]
@@ -27 +27 @@
 
 Venice Boot Firmware Image Map:
+ * imx8mm:
 ||= start-end                 =||= len =||= item =||= notes =||
 || 0x0000000 - 0x0008400 || 33KiB  || MBR Partition Table || only first 512B used ||
@@ -33 +34 @@
 || 0x0FF0000 - 0x1000000 || 64KB   || U-Boot env || redudant 32KB env ||
 || 0x1000000 -           ||        || Disk Partitions || used by the OS ||
-
-The firmware image starting at the 33KB offset is the 'flash.bin' file created by U-Boot which contains the u-boot.itb.
+ * imx8mn/imx8mp:
+||= start-end                 =||= len =||= item =||= notes =||
+|| 0x0000000 - 0x0008400 || 32KiB  || MBR Partition Table || only first 512B used ||
+|| 0x0008000 - 0x0060000 || 351KiB || SPL || Loads and u-boot.itb and transfers control to the ATF ||
+|| 0x0060000 - 0x0FF0000 || 15MiB  || u-boot.itb || FIT image containing u-boot, ATF, and fdt ||
+|| 0x0FF0000 - 0x1000000 || 64KB   || U-Boot env || redudant 32KB env ||
+|| 0x1000000 -           ||        || Disk Partitions || used by the OS ||