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lm32: remove lm32_sys

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Since we have now semihosting on the lm32 target, this device is no longer
needed. Remove it.

Signed-off-by: Michael Walle <michael@walle.cc>
This commit is contained in:
Michael Walle 2014-04-22 20:18:44 +02:00
parent 4e7d30a22a
commit 25156d1061
4 changed files with 0 additions and 193 deletions
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10
target-lm32/README
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@ -16,16 +16,6 @@ This will make serial0 (the lm32_uart) and serial1 (the JTAG UART)
available as virtual consoles.
Programmatically terminate the emulator
----------------------------------------
Originally neither the LatticeMico32 nor its peripherals support a
mechanism to shut down the machine. Emulation aware programs can write to a
to a special register within the system control block to shut down the
virtual machine. For more details see hw/lm32_sys.c. The lm32-evr is the
first BSP which instantiate this model. A (32 bit) write to 0xfff0000
causes a vm shutdown.
Semihosting
-----------
Semihosting on this target is supported. Some system calls like read, write