net: Refactor in preparation for driver model

Move some things around and organize things so that the driver model
implementation will fit in more easily.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 35 insertions, 33 deletions

diff --git a/include/net.h b/include/net.h
index c6c83b2..df86176 100644
--- a/include/net.h
+++ b/include/net.h
@@ -97,13 +97,9 @@ struct eth_device {
 	void *priv;
 };
 
-int eth_initialize(bd_t *bis);	/* Initialize network subsystem */
 int eth_register(struct eth_device *dev);/* Register network device */
 int eth_unregister(struct eth_device *dev);/* Remove network device */
-void eth_try_another(int first_restart);	/* Change the device */
-void eth_set_current(void);		/* set nterface to ethcur var */
 
-/* get the current device MAC */
 extern struct eth_device *eth_current;
 
 static inline __attribute__((always_inline))
@@ -111,7 +107,10 @@ struct eth_device *eth_get_dev(void)
 {
 	return eth_current;
 }
+struct eth_device *eth_get_dev_by_name(const char *devname);
+struct eth_device *eth_get_dev_by_index(int index); /* get dev @ index */
 
+/* get the current device MAC */
 static inline unsigned char *eth_get_ethaddr(void)
 {
 	if (eth_current)
@@ -119,8 +118,37 @@ static inline unsigned char *eth_get_ethaddr(void)
 	return NULL;
 }
 
-struct eth_device *eth_get_dev_by_name(const char *devname);
-struct eth_device *eth_get_dev_by_index(int index); /* get dev @ index */
+/* Set active state */
+static inline __attribute__((always_inline)) int eth_init_state_only(bd_t *bis)
+{
+	eth_get_dev()->state = ETH_STATE_ACTIVE;
+
+	return 0;
+}
+/* Set passive state */
+static inline __attribute__((always_inline)) void eth_halt_state_only(void)
+{
+	eth_get_dev()->state = ETH_STATE_PASSIVE;
+}
+
+/*
+ * Set the hardware address for an ethernet interface based on 'eth%daddr'
+ * environment variable (or just 'ethaddr' if eth_number is 0).
+ * Args:
+ *	base_name - base name for device (normally "eth")
+ *	eth_number - value of %d (0 for first device of this type)
+ * Returns:
+ *	0 is success, non-zero is error status from driver.
+ */
+int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
+		     int eth_number);
+
+int usb_eth_initialize(bd_t *bi);
+
+int eth_initialize(bd_t *bis);	/* Initialize network subsystem */
+void eth_try_another(int first_restart);	/* Change the device */
+void eth_set_current(void);		/* set nterface to ethcur var */
+
 int eth_get_dev_index(void);		/* get the device index */
 void eth_parse_enetaddr(const char *addr, uchar *enetaddr);
 int eth_getenv_enetaddr(char *name, uchar *enetaddr);
@@ -138,7 +166,6 @@ int eth_setenv_enetaddr(char *name, const uchar *enetaddr);
 int eth_getenv_enetaddr_by_index(const char *base_name, int index,
 				 uchar *enetaddr);
 
-int usb_eth_initialize(bd_t *bi);
 int eth_init(bd_t *bis);			/* Initialize the device */
 int eth_send(void *packet, int length);	   /* Send a packet */
 
@@ -148,32 +175,7 @@ extern void (*push_packet)(void *packet, int length);
 #endif
 int eth_rx(void);			/* Check for received packets */
 void eth_halt(void);			/* stop SCC */
-char *eth_get_name(void);		/* get name of current device */
-
-/* Set active state */
-static inline __attribute__((always_inline)) int eth_init_state_only(bd_t *bis)
-{
-	eth_get_dev()->state = ETH_STATE_ACTIVE;
-
-	return 0;
-}
-/* Set passive state */
-static inline __attribute__((always_inline)) void eth_halt_state_only(void)
-{
-	eth_get_dev()->state = ETH_STATE_PASSIVE;
-}
-
-/*
- * Set the hardware address for an ethernet interface based on 'eth%daddr'
- * environment variable (or just 'ethaddr' if eth_number is 0).
- * Args:
- *	base_name - base name for device (normally "eth")
- *	eth_number - value of %d (0 for first device of this type)
- * Returns:
- *	0 is success, non-zero is error status from driver.
- */
-int eth_write_hwaddr(struct eth_device *dev, const char *base_name,
-		     int eth_number);
+const char *eth_get_name(void);		/* get name of current device */
 
 #ifdef CONFIG_MCAST_TFTP
 int eth_mcast_join(IPaddr_t mcast_addr, u8 join);