diff options
| author | Cédric Le Goater <clg@kaod.org> | 2019-12-05 19:44:53 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-12-17 10:39:48 +1100 |
| commit | 8b50ce850538223b8dd2c2f4ed8a819d3c60bfc1 (patch) | |
| tree | 05911ade07950427f819c7fc7456b0103583450b /hw/ppc/pnv_psi.c | |
| parent | c5412b1d28535f8a2c252c9b62634389b83cae48 (diff) | |
ppc/pnv: add a PSI bridge model for POWER10
The POWER10 PSIHB controller is very similar to the one on POWER9. We
should probably introduce a common PnvPsiXive object.
The ESB page size should be changed to 64k when P10 support is ready.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191205184454.10722-5-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/pnv_psi.c')
| -rw-r--r-- | hw/ppc/pnv_psi.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c index e6c266ac4a..572924388b 100644 --- a/hw/ppc/pnv_psi.c +++ b/hw/ppc/pnv_psi.c @@ -538,6 +538,7 @@ static void pnv_psi_power8_realize(DeviceState *dev, Error **errp) static const char compat_p8[] = "ibm,power8-psihb-x\0ibm,psihb-x"; static const char compat_p9[] = "ibm,power9-psihb-x\0ibm,psihb-x"; +static const char compat_p10[] = "ibm,power10-psihb-x\0ibm,psihb-x"; static int pnv_psi_dt_xscom(PnvXScomInterface *dev, void *fdt, int xscom_offset) { @@ -557,7 +558,10 @@ static int pnv_psi_dt_xscom(PnvXScomInterface *dev, void *fdt, int xscom_offset) _FDT(fdt_setprop(fdt, offset, "reg", reg, sizeof(reg))); _FDT(fdt_setprop_cell(fdt, offset, "#address-cells", 2)); _FDT(fdt_setprop_cell(fdt, offset, "#size-cells", 1)); - if (ppc->chip_type == PNV_CHIP_POWER9) { + if (ppc->chip_type == PNV_CHIP_POWER10) { + _FDT(fdt_setprop(fdt, offset, "compatible", compat_p10, + sizeof(compat_p10))); + } else if (ppc->chip_type == PNV_CHIP_POWER9) { _FDT(fdt_setprop(fdt, offset, "compatible", compat_p9, sizeof(compat_p9))); } else { @@ -909,6 +913,24 @@ static const TypeInfo pnv_psi_power9_info = { }, }; +static void pnv_psi_power10_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + PnvPsiClass *ppc = PNV_PSI_CLASS(klass); + + dc->desc = "PowerNV PSI Controller POWER10"; + + ppc->chip_type = PNV_CHIP_POWER10; + ppc->xscom_pcba = PNV10_XSCOM_PSIHB_BASE; + ppc->xscom_size = PNV10_XSCOM_PSIHB_SIZE; +} + +static const TypeInfo pnv_psi_power10_info = { + .name = TYPE_PNV10_PSI, + .parent = TYPE_PNV9_PSI, + .class_init = pnv_psi_power10_class_init, +}; + static void pnv_psi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -938,6 +960,7 @@ static void pnv_psi_register_types(void) type_register_static(&pnv_psi_info); type_register_static(&pnv_psi_power8_info); type_register_static(&pnv_psi_power9_info); + type_register_static(&pnv_psi_power10_info); } type_init(pnv_psi_register_types); |