BootLinuxConsoleTest: Test the Quadra 800

BootLinuxConsoleTest: Test the Quadra 800

This test boots a Linux kernel on a Quadra 800 board
and verify the serial is working.

Example:

  $ avocado --show=app,console run -t machine:q800 tests/acceptance/boot_linux_console.py
  console: ABCFGHIJK
  console: Linux version 5.2.0-2-m68k (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-21)) #1 Debian 5.2.9-2 (2019-08-21)
  console: Detected Macintosh model: 35
  console: Apple Macintosh Quadra 800
  console: Built 1 zonelists, mobility grouping on.  Total pages: 32448
  console: Kernel command line: printk.time=0 console=ttyS0 vga=off
  [...]
  console: Calibrating delay loop... 1236.99 BogoMIPS (lpj=6184960)
  [...]
  console: NuBus: Scanning NuBus slots.
  console: Slot 9: Board resource not found!
  console: SCSI subsystem initialized
  console: clocksource: Switched to clocksource via1
  [...]
  console: macfb: framebuffer at 0xf9001000, mapped to 0x(ptrval), size 468k
  console: macfb: mode is 800x600x8, linelength=800
  console: Console: switching to colour frame buffer device 100x37
  console: fb0: DAFB frame buffer device
  console: pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
  console: scc.0: ttyS0 at MMIO 0x50f0c022 (irq = 4, base_baud = 230400) is a Z85c30 ESCC - Serial port
  console: scc.1: ttyS1 at MMIO 0x50f0c020 (irq = 4, base_baud = 230400) is a Z85c30 ESCC - Serial port
  console: Non-volatile memory driver v1.3
  console: adb: Mac II ADB Driver v1.0 for Unified ADB
  console: mousedev: PS/2 mouse device common for all mice
  console: random: fast init done
  console: Detected ADB keyboard, type <unknown>.
  console: input: ADB keyboard as /devices/virtual/input/input0
  console: input: ADB mouse as /devices/virtual/input/input1
  console: rtc-generic rtc-generic: registered as rtc0
  console: ledtrig-cpu: registered to indicate activity on CPUs
  [...]
  console: rtc-generic rtc-generic: setting system clock to 2019-09-10T16:20:25 UTC (1568132425)
  console: List of all partitions:
  console: No filesystem could mount root, tried:
  JOB TIME   : 2.91 s

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20190910163430.11326-1-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20191026164546.30020-12-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>