diff mbox series

[v6,06/20] net: eth-uclass: add function eth_start_udev()

Message ID d5fb829e251e39690614cf3be684fec5769cb117.1722601509.git.jerome.forissier@linaro.org
State Superseded
Headers show
Series [v6,01/20] flash: prefix error codes with FL_ | expand

Commit Message

Jerome Forissier Aug. 2, 2024, 1:13 p.m. UTC 
Add a function to start a given network device, and update eth_init()
to use it.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
 drivers/mtd/altera_qspi.c |  4 ++--
 include/net-common.h      |  1 +
 net/eth-uclass.c          | 38 +++++++++++++++++++++++++-------------
 3 files changed, 28 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mtd/altera_qspi.c b/drivers/mtd/altera_qspi.c
index c26615821c8..e5c8df750b7 100644
--- a/drivers/mtd/altera_qspi.c
+++ b/drivers/mtd/altera_qspi.c
@@ -96,7 +96,7 @@  int flash_erase(flash_info_t *info, int s_first, int s_last)
 	ret = mtd_erase(mtd, &instr);
 	flash_set_verbose(0);
 	if (ret)
-		return ERR_PROTECTED;
+		return FL_ERR_PROTECTED;
 
 	puts(" done\n");
 	return 0;
@@ -114,7 +114,7 @@  int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 
 	ret = mtd_write(mtd, to, cnt, &retlen, src);
 	if (ret)
-		return ERR_PROTECTED;
+		return FL_ERR_PROTECTED;
 
 	return 0;
 }
diff --git a/include/net-common.h b/include/net-common.h
index 0c294ad79f1..4f000368609 100644
--- a/include/net-common.h
+++ b/include/net-common.h
@@ -149,6 +149,7 @@  int eth_env_set_enetaddr_by_index(const char *base_name, int index,
 int usb_ether_init(void);
 
 int eth_init(void);			/* Initialize the device */
+int eth_start_udev(struct udevice *dev);
 int eth_send(void *packet, int length);	   /* Send a packet */
 #if defined(CONFIG_API) || defined(CONFIG_EFI_LOADER)
 int eth_receive(void *packet, int length); /* Receive a packet*/
diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index e34d7af0229..6dd9b9bb98e 100644
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -284,6 +284,27 @@  static int on_ethaddr(const char *name, const char *value, enum env_op op,
 }
 U_BOOT_ENV_CALLBACK(ethaddr, on_ethaddr);
 
+int eth_start_udev(struct udevice *dev)
+{
+	struct eth_device_priv *priv = dev_get_uclass_priv(dev);
+	int ret;
+
+	if (priv->running)
+		return 0;
+
+	if (!device_active(dev))
+		return -EINVAL;
+
+	ret = eth_get_ops(dev)->start(dev);
+	if (ret >= 0) {
+		priv->state = ETH_STATE_ACTIVE;
+		priv->running = true;
+		ret = 0;
+	}
+
+	return ret;
+}
+
 int eth_init(void)
 {
 	struct udevice *current = NULL;
@@ -328,20 +349,11 @@  int eth_init(void)
 		if (current) {
 			debug("Trying %s\n", current->name);
 
-			if (device_active(current)) {
-				ret = eth_get_ops(current)->start(current);
-				if (ret >= 0) {
-					struct eth_device_priv *priv =
-						dev_get_uclass_priv(current);
-
-					priv->state = ETH_STATE_ACTIVE;
-					priv->running = true;
-					ret = 0;
-					goto end;
-				}
-			} else {
+			ret = eth_start_udev(current);
+			if (ret < 0)
 				ret = eth_errno;
-			}
+			else
+				goto end;
 
 			debug("FAIL\n");
 		} else {