How to protect the coprocessor firmware: Revision history

30 April 2021

• curprev15:2215:22, 30 April 2021m18,106 bytes+225→ U-Boot update

20 January 2021

• curprev08:4308:43, 20 January 2021m17,881 bytes-1→ Log buffer
  Approved on 17:35, 16 February 2021

4 January 2021

• curprev17:2817:28, 4 January 2021m17,882 bytes-16→ Firmware signature
  Approved on 08:22, 5 January 2021
• curprev17:2517:25, 4 January 2021m17,898 bytes+50→ Device tree configuration
• curprev17:2317:23, 4 January 2021m17,848 bytes-1→ Building the OP-TEE OS
• curprev17:2017:20, 4 January 2021m17,849 bytes+9→ Firmware start and stop
• curprev17:1917:19, 4 January 2021m17,840 bytes-11→ Memory management
• curprev17:1417:14, 4 January 2021m17,851 bytes-18No edit summary

17 December 2020

• curprev10:1810:18, 17 December 2020m17,869 bytes+1→ U-Boot update
• curprev09:2209:22, 17 December 2020m17,868 bytes0→ Firmware signature
• curprev09:2109:21, 17 December 2020m17,868 bytes0→ Building the OP-TEE OS
• curprev09:2009:20, 17 December 2020m17,868 bytes0→ Firmware signature
• curprev09:2009:20, 17 December 2020m17,868 bytes0→ Principles
• curprev09:1809:18, 17 December 2020m17,868 bytes+4→ Firmware signature
• curprev09:1609:16, 17 December 2020m17,864 bytes+1→ Generate private and public key
• curprev09:1309:13, 17 December 2020m17,863 bytes+8→ log buffer
• curprev09:1209:12, 17 December 2020m17,855 bytes-4→ The resource table
• curprev09:1009:10, 17 December 2020m17,859 bytes-1,939No edit summary
• curprev09:1009:10, 17 December 2020m19,798 bytes+17→ STM32CubeMP1 firmware generation
• curprev09:0909:09, 17 December 2020m19,781 bytes-383No edit summary
• curprev09:0709:07, 17 December 2020m20,164 bytes-18→ U-Boot update
• curprev09:0109:01, 17 December 2020m20,182 bytes+4→ Device tree configuration
• curprev09:0009:00, 17 December 2020m20,178 bytes-7→ Device tree configuration
• curprev08:4208:42, 17 December 2020m20,185 bytes-3→ Building of the OP-TEE OS
• curprev08:4108:41, 17 December 2020m20,188 bytes+3→ Building the OP-TEE OS
• curprev08:4008:40, 17 December 2020m20,185 bytes+12→ OP-TEE remoteproc TA generation
• curprev08:2208:22, 17 December 2020m20,173 bytes-1→ Implementation
• curprev08:2008:20, 17 December 2020m20,174 bytes-20→ Firmware start and stop
• curprev08:1908:19, 17 December 2020m20,194 bytes-10→ Memory management

16 December 2020

• curprev17:2917:29, 16 December 2020m20,204 bytes+19→ Linux Kernel update
• curprev17:2717:27, 16 December 2020m20,185 bytes+17→ Implementation
• curprev17:1617:16, 16 December 2020m20,168 bytes+36→ Authenticated firmware live-cycle
• curprev17:0817:08, 16 December 2020m20,132 bytes+1→ Memory management
• curprev17:0817:08, 16 December 2020m20,131 bytes0→ Authentication
• curprev17:0717:07, 16 December 2020m20,131 bytes0→ Authentication
• curprev17:0717:07, 16 December 2020m20,131 bytes+8→ Authentication
• curprev17:0517:05, 16 December 2020m20,123 bytes+130→ Build the OP-TEE OS
• curprev17:0417:04, 16 December 2020m19,993 bytes-2→ Introduction
• curprev16:5416:54, 16 December 2020m19,995 bytes+25→ Memory management
• curprev16:4716:47, 16 December 2020m19,970 bytes0→ Kernel configuration
• curprev16:4616:46, 16 December 2020m19,970 bytes0→ OP-TEE remoteproc TA generation
• curprev16:4616:46, 16 December 2020m19,970 bytes0→ Principles
• curprev16:4516:45, 16 December 2020m19,970 bytes0→ Introduction
• curprev16:4216:42, 16 December 2020m19,970 bytes+46→ Memory management
• curprev16:3316:33, 16 December 2020m19,924 bytes-288→ Build the OP-TEE OS
• curprev16:3116:31, 16 December 2020m20,212 bytes+7→ Principles
• curprev16:2716:27, 16 December 2020m20,205 bytes-3→ Article purpose
• curprev16:2616:26, 16 December 2020m20,208 bytes+39→ Principle
• curprev16:1616:16, 16 December 2020m20,169 bytes+2→ Introduction
• curprev16:1616:16, 16 December 2020m20,167 bytes+3→ Introduction
• curprev16:1316:13, 16 December 2020m20,164 bytes+2→ Article purpose
• curprev16:0916:09, 16 December 2020m20,162 bytes+224→ Firmware signature
• curprev16:0616:06, 16 December 2020m19,938 bytes+497→ Device tree configuration
• curprev09:0909:09, 16 December 2020m19,441 bytes+612→ Updating the built image to enable the feature
• curprev07:5307:53, 16 December 2020m18,829 bytes+268→ Update the software on board
• curprev07:5107:51, 16 December 2020m18,561 bytes+107→ Build the OP-TEE OS

10 December 2020

• curprev12:0512:05, 10 December 2020m18,454 bytes+495No edit summary
• curprev11:5411:54, 10 December 2020m17,959 bytes+423No edit summary
• curprev11:4711:47, 10 December 2020m17,536 bytes+204No edit summary
• curprev09:5209:52, 10 December 2020m17,332 bytes+15No edit summary
• curprev09:4209:42, 10 December 2020m17,317 bytes+17No edit summary
  Approved on 09:51, 10 December 2020

7 December 2020

• curprev09:3909:39, 7 December 2020m17,300 bytes+46No edit summary
• curprev08:5208:52, 7 December 2020m17,254 bytes-1,378No edit summary

2 December 2020

• curprev09:4309:43, 2 December 2020m18,632 bytes+2→ Authenticated firmware live-cycle
• curprev09:3409:34, 2 December 2020m18,630 bytes+349→ Introduction
• curprev09:1909:19, 2 December 2020m18,281 bytes+436→ Implementation
• curprev08:3508:35, 2 December 2020m17,845 bytes+269→ Authenticated firmware live-cycle

27 November 2020

• curprev16:2116:21, 27 November 2020m17,576 bytes0minir update on typo

26 November 2020

• curprev13:5613:56, 26 November 2020m17,576 bytes-167→ log buffer
• curprev13:5613:56, 26 November 2020m17,743 bytes-526→ The resource table
• curprev13:5513:55, 26 November 2020m18,269 bytes-416→ Principle
• curprev13:5313:53, 26 November 2020m18,685 bytes-364→ Introduction
• curprev13:4113:41, 26 November 2020m19,049 bytes+233→ Introduction
• curprev13:3613:36, 26 November 2020m18,816 bytes+59→ Authenticated firmware live-cycle
• curprev13:2413:24, 26 November 2020m18,757 bytes-6→ Implementation
• curprev13:1213:12, 26 November 2020m18,763 bytes+5→ U-boot
• curprev13:1113:11, 26 November 2020m18,758 bytes-8No edit summary
• curprev12:5412:54, 26 November 2020m18,766 bytes+568→ U-Boot update
• curprev12:3912:39, 26 November 2020m18,198 bytes-561→ Memory Management
• curprev11:1611:16, 26 November 2020m18,759 bytes-509No edit summary
• curprev10:2610:26, 26 November 2020m19,268 bytes+200→ Principle
• curprev10:0610:06, 26 November 2020m19,068 bytes+25→ Introduction

25 November 2020

• curprev14:4514:45, 25 November 2020m19,043 bytes+358→ The resource table
• curprev14:3914:39, 25 November 2020m18,685 bytes+318→ OP-TEE remoteproc TA generation
• curprev14:3014:30, 25 November 2020m18,367 bytes-139→ Firmware signature
• curprev14:2714:27, 25 November 2020m18,506 bytes-366→ Firmware signature
• curprev14:2614:26, 25 November 2020m18,872 bytes-251→ Authenticated firmware live-cycle
• curprev14:1414:14, 25 November 2020m19,123 bytes-770No edit summary
• curprev13:2413:24, 25 November 2020m19,893 bytes-244→ Article purpose

4 November 2020

• curprev15:4115:41, 4 November 2020m20,137 bytes+234→ OP-TEE remoteproc TA generation
• curprev15:3815:38, 4 November 2020m19,903 bytes+163→ Firmware signature
• curprev15:3515:35, 4 November 2020m19,740 bytes+1,220→ Principle
• curprev15:2315:23, 4 November 2020m18,520 bytes+614No edit summary
• curprev14:5914:59, 4 November 2020m17,906 bytes+310→ Firmware load and authentication
• curprev14:5414:54, 4 November 2020m17,596 bytes-2→ Authenticated firmware live-cycle
• curprev14:5314:53, 4 November 2020m17,598 bytes+251→ Authenticated firmware live-cycle
• curprev14:5114:51, 4 November 2020m17,347 bytes-47→ Build the OP-TEE OS
• curprev14:4914:49, 4 November 2020m17,394 bytes-38→ Sign STM32CubeMP1 firmware
• curprev14:4014:40, 4 November 2020m17,432 bytes+536→ Firmware signature
• curprev14:3114:31, 4 November 2020m16,896 bytes0→ STM32CubeMP1 firmware generation
• curprev14:2814:28, 4 November 2020m16,896 bytes0→ Authentication
• curprev14:2814:28, 4 November 2020m16,896 bytes+15→ Firmware signature
• curprev14:2614:26, 4 November 2020m16,881 bytes+443→ Principle
• curprev14:1414:14, 4 November 2020m16,438 bytes+299→ Principle
• curprev14:1214:12, 4 November 2020m16,139 bytes+364→ Introduction
• curprev14:1014:10, 4 November 2020m15,775 bytes+253→ Article purpose
• curprev14:0814:08, 4 November 2020m15,522 bytes+218→ Memory Management
• curprev14:0614:06, 4 November 2020m15,304 bytes+147→ Memory Management
• curprev13:2013:20, 4 November 2020m15,157 bytes-166No edit summary

3 November 2020

• curprev13:3813:38, 3 November 2020m15,323 bytes0→ U-boot update
• curprev13:3413:34, 3 November 2020m15,323 bytes+178→ U-boot update
• curprev13:1113:11, 3 November 2020m15,145 bytes+125→ Device tree configuration
• curprev13:0513:05, 3 November 2020m15,020 bytes+5→ log buffer
• curprev13:0213:02, 3 November 2020m15,015 bytes+49→ Autneticated Firmware livecycle
• curprev11:1711:17, 3 November 2020m14,966 bytes+192→ Firmware signature
• curprev10:0910:09, 3 November 2020m14,774 bytes+140→ Principle
• curprev08:4208:42, 3 November 2020m14,634 bytes+15→ Introduction

23 October 2020

• curprev15:4215:42, 23 October 2020m14,619 bytes+313→ Linux Kernel update
• curprev15:3615:36, 23 October 2020m14,306 bytes+72→ Device tree configuration
• curprev15:3115:31, 23 October 2020m14,234 bytes-410→ STM32CubeMP1 firmware generation
• curprev15:2015:20, 23 October 2020m14,644 bytes+77→ The resource table
• curprev11:4211:42, 23 October 2020m14,567 bytes+46No edit summary

22 October 2020

• curprev16:4716:47, 22 October 2020m14,521 bytes-168→ Linux Kernel update
• curprev14:5414:54, 22 October 2020m14,689 bytes+1,619→ Update the software on board
• curprev14:3914:39, 22 October 2020m13,070 bytes-688→ Firmware signature
• curprev14:3814:38, 22 October 2020m13,758 bytes+351→ Firmware star and stop
• curprev14:0714:07, 22 October 2020m13,407 bytes+19→ Firmware load and authentication
• curprev14:0514:05, 22 October 2020m13,388 bytes0→ Firmware load and authentication
• curprev14:0014:00, 22 October 2020m13,388 bytes+1,382→ Firmware authentication
• curprev12:4012:40, 22 October 2020m12,006 bytes+9→ Firmware authentication
• curprev12:4012:40, 22 October 2020m11,997 bytes-1,184→ Firmware authentication

20 October 2020

• curprev15:5215:52, 20 October 2020m13,181 bytes+13→ Update the software on board
• curprev15:5215:52, 20 October 2020m13,168 bytes-33→ = OPTEE OS re-generation
• curprev15:5115:51, 20 October 2020m13,201 bytes+1,517→ OP-TEE remoteproc TA generation
• curprev15:2715:27, 20 October 2020m11,684 bytes+2→ Sign STM32CubeMP1 firmware

19 October 2020

• curprev16:2216:22, 19 October 2020m11,682 bytes+256→ OP-TEE remoteproc
• curprev15:0715:07, 19 October 2020m11,426 bytes-23No edit summary
• curprev15:0115:01, 19 October 2020m11,449 bytes+39No edit summary
• curprev14:5814:58, 19 October 2020m11,410 bytes+946→ Sign STM32CubeMP1 firmware
• curprev13:5613:56, 19 October 2020m10,464 bytes+48→ Generate private and public key
• curprev13:2413:24, 19 October 2020m10,416 bytes+248→ Generate private and public key
• curprev13:1313:13, 19 October 2020m10,168 bytes+2,703→ STM32CubeMP1
• curprev09:5809:58, 19 October 2020m7,465 bytes+969→ Memory Management
• curprev09:1209:12, 19 October 2020m6,496 bytes+79→ Principle

24 September 2020

• curprev13:0513:05, 24 September 2020m6,417 bytes+7→ Firmware signature
• curprev12:5912:59, 24 September 2020m6,410 bytes+331→ Firmware signature
• curprev10:1610:16, 24 September 2020m6,079 bytes-114→ Firmware signature
• curprev09:4209:42, 24 September 2020m6,193 bytes+553No edit summary

23 September 2020

• curprev16:2316:23, 23 September 2020m5,640 bytes+66→ Firmware authentication
• curprev16:0416:04, 23 September 20205,574 bytes+1,764→ Introduction

21 July 2020

• curprev07:4107:41, 21 July 2020m3,810 bytes+201No edit summary

25 March 2020

• curprev15:1215:12, 25 March 20203,609 bytes+51No edit summary
• curprev10:5210:52, 25 March 20203,558 bytes-51No edit summary
• curprev10:0210:02, 25 March 20203,609 bytes+51No edit summary

14 October 2019

• curprev13:5613:56, 14 October 2019m3,558 bytes-66No edit summary

2 October 2019

• curprev19:2519:25, 2 October 2019m3,624 bytes-3Broken links

5 June 2019

• curprev06:3706:37, 5 June 20193,627 bytes+1,774Update draft

31 May 2019

• curprev13:5813:58, 31 May 20191,853 bytes+1,853First Draft Intro