[ARM] 4714/2: Headers for IXP4xx built-in Ethernet and WAN drivers

Adds platform structs and #defines required by drivers for
IXP4xx built-in Ethernet and WAN (sync serial) ports.

The actual drivers will reside in drivers/net/arm and
drivers/net/wan and will be submitted separately.

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 21 insertions, 0 deletions

diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index 2ce28e3fd325..a1f2b5404db1 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -91,6 +91,27 @@ struct ixp4xx_pata_data {
 
 struct sys_timer;
 
+#define IXP4XX_ETH_NPEA         0x00
+#define IXP4XX_ETH_NPEB         0x10
+#define IXP4XX_ETH_NPEC         0x20
+
+/* Information about built-in Ethernet MAC interfaces */
+struct eth_plat_info {
+        u8 phy;         /* MII PHY ID, 0 - 31 */
+        u8 rxq;         /* configurable, currently 0 - 31 only */
+        u8 txreadyq;
+        u8 hwaddr[6];
+};
+
+/* Information about built-in HSS (synchronous serial) interfaces */
+struct hss_plat_info {
+        int (*set_clock)(int port, unsigned int clock_type);
+        int (*open)(int port, void *pdev,
+                    void (*set_carrier_cb)(void *pdev, int carrier));
+        void (*close)(int port, void *pdev);
+        u8 txreadyq;
+};
+
 /*
  * Frequency of clock used for primary clocksource
  */