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| author | Michael Grzeschik <m.grzeschik@pengutronix.de> | 2014-09-29 11:55:36 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-29 14:36:26 -0400 |
| commit | 8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f (patch) | |
| tree | 2a5afd10fce0687fbba979d6bf676bfb7ba336a7 /include/linux/com20020.h | |
| parent | a0d2e51390622e4dfd9d7bffb768e6fa22fb7daf (diff) | |
| download | lwn-8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f.tar.gz lwn-8c14f9c70327a6fb75534c4c61d7ea9c82ccf78f.zip | |
ARCNET: add com20020 PCI IDs with metadata
This patch adds metadata for the com20020 to prepare for devices with
multiple io address areas with multi card interfaces.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/com20020.h')
| -rw-r--r-- | include/linux/com20020.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/com20020.h b/include/linux/com20020.h index 5dcfb944b6ce..6a1ceca61e7f 100644 --- a/include/linux/com20020.h +++ b/include/linux/com20020.h @@ -41,6 +41,22 @@ extern const struct net_device_ops com20020_netdev_ops; #define BUS_ALIGN 1 #endif +#define PLX_PCI_MAX_CARDS 1 + +struct com20020_pci_channel_map { + u32 bar; + u32 offset; + u32 size; /* 0x00 - auto, e.g. length of entire bar */ +}; + +struct com20020_pci_card_info { + const char *name; + int devcount; + + struct com20020_pci_channel_map chan_map_tbl[PLX_PCI_MAX_CARDS]; + + unsigned int flags; +}; #define _INTMASK (ioaddr+BUS_ALIGN*0) /* writable */ #define _STATUS (ioaddr+BUS_ALIGN*0) /* readable */ |