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ppc/pnv: Add P10 quad xscom model

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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
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2
hw/ppc/pnv.c
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@ -1669,7 +1669,7 @@ static void pnv_chip_power10_quad_realize(Pnv10Chip *chip10, Error **errp)
PnvQuad *eq = &chip10->quads[i];
pnv_chip_quad_realize_one(chip, eq, chip->cores[i * 4],
PNV_QUAD_TYPE_NAME("power9"));
PNV_QUAD_TYPE_NAME("power10"));
pnv_xscom_add_subregion(chip, PNV10_XSCOM_EQ_BASE(eq->quad_id),
&eq->xscom_regs);