Statistics
| Branch: | Revision:

root / hw / ppc @ a8170e5e

Name Size
Makefile.objs 884 Bytes
e500.c 20.4 kB
e500.h 526 Bytes
e500plat.c 1.8 kB
mpc8544ds.c 1.7 kB

Latest revisions

# Date Author Comment
a8170e5e 10/23/2012 04:58 pm Avi Kivity

Rename target_phys_addr_t to hwaddr

target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are
reserved) and its purpose doesn't match the name (most target_phys_addr_t
addresses are not target specific). Replace it with a finger-friendly,...
488cb996 10/22/2012 09:26 pm Gerd Hoffmann

serial: split serial.c

Split serial.c into serial.c, serial.h and serial-isa.c. While being at
creating a serial.h header file move the serial prototypes from pc.h to
the new serial.h. The latter leads to s/pc.h/serial.h/ in tons of
boards which just want the serial bits from pc.h...
5f072e1f 10/20/2012 10:53 am Eduardo Habkost

create struct for machine initialization arguments

This should help us to:
- More easily add or remove machine initialization arguments without
having to change every single machine init function;
- More easily make mechanical changes involving the machine init...
71193433 10/05/2012 03:35 am Alexander Graf

fdt: move dumpdtb interpretation code to device_tree.c

The dumpdtb code can be useful in more places than just for e500. Move it
to a generic place.

Signed-off-by: Alexander Graf <>
9dd5eba1 10/05/2012 03:35 am Scott Wood

PPC: e500: increase DTC_LOAD_PAD

An allowance of 5 MiB for BSS is not enough for Linux kernels with certain
debug options enabled (not sure exactly which one caused it, but I'd guess
lockdep). The kernel I ran into this with had a BSS of around 6.4 MB.
...
7e7ec2d2 10/05/2012 03:35 am Scott Wood

PPC: e500: calculate initrd_base like dt_base

While investigating dtb pad issues, I noticed that initrd_base wasn't taking
loadaddr into account the way dt_base was. This seems wrong.

Signed-off-by: Scott Wood <>
Signed-off-by: Alexander Graf <>
fb37c302 10/05/2012 03:35 am Alexander Graf

PPC: e500: Only expose even TLB sizes in initial TLB

When booting our e500 machine, we automatically generate a big TLB entry
in TLB1 that covers all of the code we need to run in there until the guest
can handle its TLB on its own.

However, e500v2 can only handle MAS1.0 sizes. However, we keep our TLB...
7e99826c 08/15/2012 08:43 pm Alexander Graf

Revert "PPC: e500: Use new MPIC dt format"

This reverts commit 518c7fb44f2182cde943dc64f88cb2fd4e4ff6b5. It breaks
new Linux guests with SMP, because IPIs get mapped to large vectors which
our MPIC emulation does not implement.

Conflicts:

hw/ppc/e500.c
e6eaabeb 08/15/2012 08:43 pm Scott Wood

PPC: e500: split mpc8544ds machine from generic e500 code

Currently the only mpc8544ds-ism that is factored out is
toplevel compatible and model. In the future the generic e500
code is expected to become more generic.

Signed-off-by: Scott Wood <>...
4d5c29ca 08/15/2012 08:43 pm Scott Wood

PPC: e500: add generic e500 platform

This gives the kernel a paravirtualized machine to target, without
requiring both sides to pretend to be targeting a specific board
that likely has little to do with the host in KVM scenarios. This
avoids the need to add new boards to QEMU, just to be able to...

View revisions

Also available in: Atom