From f7d257cb4a1715120ed151e97367f822fbca39b5 Mon Sep 17 00:00:00 2001 From: Stefan Markovic Date: Thu, 24 Jan 2019 16:53:55 +0100 Subject: qemu-doc: Add nanoMIPS ISA information Add nanoMIPS information in qemu-doc.texi. An example of usage is included. Reviewed-by: Aleksandar Markovic Signed-off-by: Stefan Markovic Signed-off-by: Aleksandar Markovic --- qemu-doc.texi | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/qemu-doc.texi b/qemu-doc.texi index 16b955c..83be010 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -1995,6 +1995,10 @@ Set the emulated machine type. The default is sun4u. @section MIPS System emulator @cindex system emulation (MIPS) +@menu +* nanoMIPS System emulator :: +@end menu + Four executables cover simulation of 32 and 64-bit MIPS systems in both endian options, @file{qemu-system-mips}, @file{qemu-system-mipsel} @file{qemu-system-mips64} and @file{qemu-system-mips64el}. @@ -2086,6 +2090,31 @@ SCSI controller G364 framebuffer @end itemize +@node nanoMIPS System emulator +@subsection nanoMIPS System emulator +@cindex system emulation (nanoMIPS) + +Executable @file{qemu-system-mipsel} also covers simulation of +32-bit nanoMIPS system in little endian mode: + +@itemize @minus +@item +nanoMIPS I7200 CPU +@end itemize + +Example of @file{qemu-system-mipsel} usage for nanoMIPS is shown below: + +Download @code{} from @url{https://mipsdistros.mips.com/LinuxDistro/nanomips/buildroot/index.html}. + +Download @code{} from @url{https://mipsdistros.mips.com/LinuxDistro/nanomips/kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/index.html}. + +Start system emulation of Malta board with nanoMIPS I7200 CPU: +@example +qemu-system-mipsel -cpu I7200 -kernel @code{} \ + -M malta -serial stdio -m @code{} -hda @code{} \ + -append "mem=256m@@0x0 rw console=ttyS0 vga=cirrus vesa=0x111 root=/dev/sda" +@end example + @node ARM System emulator @section ARM System emulator -- cgit v1.1