fridtjof/qemu-cr16
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ppc/pnv: Add P10 quad xscom model

Browse source 
Add a PnvQuad class for the P10 powernv machine. No xscoms are
implemented yet, but this allows them to be added.

The size is reduced to avoid the quad region from overlapping with the
core region.

  address-space: xscom-0
    0000000000000000-00000003ffffffff (prio 0, i/o): xscom-0
      0000000100000000-00000001000fffff (prio 0, i/o): xscom-quad.0
      0000000100108000-0000000100907fff (prio 0, i/o): xscom-core.3
      0000000100110000-000000010090ffff (prio 0, i/o): xscom-core.2
      0000000100120000-000000010091ffff (prio 0, i/o): xscom-core.1
      0000000100140000-000000010093ffff (prio 0, i/o): xscom-core.0

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Message-ID: <20230704054204.168547-4-joel@jms.id.au>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Joel Stanley 2023-07-04 15:12:02 +09:30 • committed by Daniel Henrique Barboza
parent fdc2b46aba
commit a1d64b9efc
3 changed files with 56 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/hw/ppc/pnv_xscom.h
View file

@ -129,7 +129,7 @@ struct PnvXScomInterfaceClass {
#define PNV10_XSCOM_EQ_BASE(core) \
((uint64_t) PNV10_XSCOM_EQ(PNV10_XSCOM_EQ_CHIPLET(core)))
#define PNV10_XSCOM_EQ_SIZE 0x100000
#define PNV10_XSCOM_EQ_SIZE 0x20000
#define PNV10_XSCOM_EC_BASE(core) \
((uint64_t) PNV10_XSCOM_EQ_BASE(core) | PNV10_XSCOM_EC(core & 0x3))