1. 02 Sep, 2017 1 commit
  2. 01 Sep, 2017 1 commit
  3. 20 Aug, 2017 1 commit
  4. 16 Aug, 2017 1 commit
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  6. 11 Aug, 2017 16 commits
  7. 08 Aug, 2017 1 commit
  8. 31 Jul, 2017 1 commit
  9. 26 Jul, 2017 7 commits
  10. 25 Jul, 2017 1 commit
  11. 11 Jul, 2017 2 commits
  12. 08 Jul, 2017 4 commits
    • Christophe Leroy's avatar
      powerpc, 8xx: move Serial driver to drivers/serial/ · dd7ff472
      Christophe Leroy authored
      At the same time, move to Kconfig
      Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
      dd7ff472
    • Christophe Leroy's avatar
    • Christophe Leroy's avatar
      b1e41d1c
    • Christophe Leroy's avatar
      powerpc: Partialy restore core of mpc8xx · 907208c4
      Christophe Leroy authored
      CS Systemes d'Information (CSSI) manufactures 8xx boards for
      critical communication systems. Those boards have been
      running U-Boot since 2010 and will have to be maintained
      until at least 2027.
      
      commit 5b8e76c3
      ("powerpc, 8xx: remove support for 8xx") orphaned those boards
      by removing support for the mpc8xx CPU.
      
      This commit partially restores support for the 8xx, with the
      following limitations:
      - Restores support for MPC866 and MPC885 only
      - Does not restore IDE, PCMCIA, I2C, USB
      - Does not restore examples
      - Does not restore POST
      - Does not restore Ethernet on SCC
      - Does not restore console on SCC
      - Does not restore bedbug and kgdb support
      
      As the 866 and 885 do not support the following features,
      they are not restored either:
      - VIDEO / LCD
      - RTC clock
      
      The CPM uCODE patch is not restored either, because:
      - 866 and 885 already have support for I2C and SPI relocation
      without a uCODE patch
      - relocation of SMC, I2C or SPI is only needed for using SCCs
      for Ethernet or QMC
      
      The dynamic setup/calculation of clocks is removed, we
      expect the target being use with the clock and PLPRCR register
      defined in the configuration.
      All the clock settings for 8xx prior to 866 is removed as
      well as we now only support 866 and 885.
      
      This code is mature and addresses mature boards. Therefore
      all code enclosed in '#if 0/#endif' and '#if XX_DEBUG/#endif'
      is unneeded.
      
      The following files are not restored by this patch:
      
      - arch/powerpc/cpu/mpc8xx/bedbug_860.c
      - arch/powerpc/cpu/mpc8xx/fec.h
      - arch/powerpc/cpu/mpc8xx/kgdb.S
      - arch/powerpc/cpu/mpc8xx/plprcr_write.S
      - arch/powerpc/cpu/mpc8xx/scc.c
      - arch/powerpc/cpu/mpc8xx/upatch.c
      - arch/powerpc/cpu/mpc8xx/video.c
      - arch/powerpc/include/asm/status_led.h
      - arch/powerpc/lib/ide.c
      - arch/powerpc/lib/ide.h
      - doc/README.MPC866
      - drivers/pcmcia/mpc8xx_pcmcia.c
      - drivers/rtc/mpc8xx.c
      - drivers/usb/gadget/mpc8xx_udc.c
      - drivers/video/mpc8xx_lcd.c
      - examples/standalone/test_burst.c
      - examples/standalone/test_burst.h
      - examples/standalone/test_burst_lib.S
      - examples/standalone/timer.c
      - include/mpc823_lcd.h
      - include/usb/mpc8xx_udc.h
      - post/cpu/mpc8xx/Makefile
      - post/cpu/mpc8xx/cache.c
      - post/cpu/mpc8xx/cache_8xx.S
      - post/cpu/mpc8xx/ether.c
      - post/cpu/mpc8xx/spr.c
      - post/cpu/mpc8xx/uart.c
      - post/cpu/mpc8xx/usb.c
      - post/cpu/mpc8xx/watchdog.c
      
      Some of the restored files are not located in a proper location.
      In order to keep traceability of the changes, they will be
      moved to their correct location and moved to Kconfig in a
      followup patch.
      
      This patch also declares CSSI as point of contact for the update
      of the 8xx platform, as those boards are the only ones still
      being maintained on the 8xx area. A later patch will add
      those boards to the tree.
      Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
      907208c4
  13. 06 Jul, 2017 1 commit
  14. 03 Jul, 2017 1 commit
  15. 20 Jun, 2017 1 commit