net: dsa: mv88e6xxx: add number of Global 2 IRQs

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Similarly to g1_irqs, add a g2_irqs member to the info structure to
indicates the presence of the Global 2 Interrupt Source and Mask
registers.

At the same time, provide helpers and document the registers since they
differ a bit between 88E6352 and 88E6390 families.

This allows us to get rid of the MV88E6XXX_FLAG_G2_INT flag.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Vivien Didelot 2017-07-17 13:03:40 -04:00 • committed by David S. Miller

parent 74e60241ce

commit d6c5e6aff5

4 changed files with 62 additions and 15 deletions

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27

drivers/net/dsa/mv88e6xxx/chip.c

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9

drivers/net/dsa/mv88e6xxx/chip.h

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22

drivers/net/dsa/mv88e6xxx/global2.c

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19

drivers/net/dsa/mv88e6xxx/global2.h

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