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ppc/pnv: Connect PNV I2C controller to powernv10

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Wires up four I2C controller instances to the powernv10 chip
XSCOM address space.

Each controller instance is wired up to two I2C buses of
its own.  No other I2C devices are connected to the buses
at this time.

Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-ID: <20231017221434.810363-1-milesg@linux.vnet.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Glenn Miles 2023-10-17 17:14:34 -05:00 • committed by Daniel Henrique Barboza
parent 5f06612154
commit 1ceda19c28
3 changed files with 36 additions and 0 deletions
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4
include/hw/ppc/pnv_chip.h
View file

@ -120,6 +120,10 @@ struct Pnv10Chip {
#define PNV10_CHIP_MAX_PEC 2
PnvPhb4PecState pecs[PNV10_CHIP_MAX_PEC];
#define PNV10_CHIP_MAX_I2C 4
#define PNV10_CHIP_MAX_I2C_PORTS 2
PnvI2C i2c[PNV10_CHIP_MAX_I2C];
};
#define PNV10_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf)