[PATCH 02/24 for-2.6.25] DM9000: Add platform data to specify external phy Patch from: Laurent Pinchart <laurentp@cse-semaphore.com>

[Ben Dooks <ben-linux@fluff.org>]

[-- Attachment #1: thirdparty/dm9000-ext-phy.patch --]
[-- Type: text/plain, Size: 1845 bytes --]

This patch adds a flag to the DM9000 platform data which, when set,
configures the device to use an external PHY.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Ben Dooks <ben-linuy@fluff.org>

Index: linux-2.6.24-git5-dm9k/drivers/net/dm9000.c
===================================================================
--- linux-2.6.24-git5-dm9k.orig/drivers/net/dm9000.c
+++ linux-2.6.24-git5-dm9k/drivers/net/dm9000.c
@@ -137,6 +137,7 @@ typedef struct board_info {
 	u16 dbug_cnt;
 	u8 io_mode;		/* 0:word, 2:byte */
 	u8 phy_addr;
+	unsigned int flags;
 
 	void (*inblk)(void __iomem *port, void *data, int length);
 	void (*outblk)(void __iomem *port, void *data, int length);
@@ -525,6 +526,8 @@ dm9000_probe(struct platform_device *pde
 
 		if (pdata->dumpblk != NULL)
 			db->dumpblk = pdata->dumpblk;
+
+		db->flags = pdata->flags;
 	}
 
 	dm9000_reset(db);
@@ -665,6 +668,9 @@ dm9000_init_dm9000(struct net_device *de
 	iow(db, DM9000_GPCR, GPCR_GEP_CNTL);	/* Let GPIO0 output */
 	iow(db, DM9000_GPR, 0);	/* Enable PHY */
 
+	if (db->flags & DM9000_PLATF_EXT_PHY)
+		iow(db, DM9000_NCR, NCR_EXT_PHY);
+
 	/* Program operating register */
 	iow(db, DM9000_TCR, 0);	        /* TX Polling clear */
 	iow(db, DM9000_BPTR, 0x3f);	/* Less 3Kb, 200us */
Index: linux-2.6.24-git5-dm9k/include/linux/dm9000.h
===================================================================
--- linux-2.6.24-git5-dm9k.orig/include/linux/dm9000.h
+++ linux-2.6.24-git5-dm9k/include/linux/dm9000.h
@@ -19,6 +19,7 @@
 #define DM9000_PLATF_8BITONLY	(0x0001)
 #define DM9000_PLATF_16BITONLY	(0x0002)
 #define DM9000_PLATF_32BITONLY	(0x0004)
+#define DM9000_PLATF_EXT_PHY	(0x0008)
 
 /* platfrom data for platfrom device structure's platfrom_data field */
 

-- 
Ben (ben@fluff.org, http://www.fluff.org/)

  'a smiley only costs 4 bytes'