From: Roger Quadros <rogerq@kernel.org>
Date: Fri, 12 Jan 2024 12:49:47 +0000 (+0200)
Subject: board: ti: j721e: Drop SERDES PHY init from board file
X-Git-Url: http://git.dujemihanovic.xyz/%22/img/sics.gif/%22/static/git-favicon.png?a=commitdiff_plain;h=434f84b7498335510cb11fae4d0b64c3570ddc9a;p=u-boot.git

board: ti: j721e: Drop SERDES PHY init from board file

Since commit 69b19ca67bcb ("arm: dts: k3-j721e: Sync with v6.6-rc1"),
the following error message is seen at u-boot
	"Sierra init failed:-19"

Probing and initializing the SERDES PHY from
board file is not a clean solution so drop it.

Proper use case should be via PHY_UCLASS APIs.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
---

diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index c541880107..b77cffc5ef 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -352,77 +352,6 @@ static int probe_daughtercards(void)
 }
 #endif
 
-void configure_serdes_torrent(void)
-{
-	struct udevice *dev;
-	struct phy serdes;
-	int ret;
-
-	if (!IS_ENABLED(CONFIG_PHY_CADENCE_TORRENT))
-		return;
-
-	ret = uclass_get_device_by_driver(UCLASS_PHY,
-					  DM_DRIVER_GET(torrent_phy_provider),
-					  &dev);
-	if (ret) {
-		printf("Torrent init failed:%d\n", ret);
-		return;
-	}
-
-	serdes.dev = dev;
-	serdes.id = 0;
-
-	ret = generic_phy_init(&serdes);
-	if (ret) {
-		printf("phy_init failed!!: %d\n", ret);
-		return;
-	}
-
-	ret = generic_phy_power_on(&serdes);
-	if (ret) {
-		printf("phy_power_on failed!!: %d\n", ret);
-		return;
-	}
-}
-
-void configure_serdes_sierra(void)
-{
-	struct udevice *dev, *link_dev;
-	struct phy link;
-	int ret, count, i;
-	int link_count = 0;
-
-	if (!IS_ENABLED(CONFIG_PHY_CADENCE_SIERRA))
-		return;
-
-	ret = uclass_get_device_by_driver(UCLASS_MISC,
-					  DM_DRIVER_GET(sierra_phy_provider),
-					  &dev);
-	if (ret) {
-		printf("Sierra init failed:%d\n", ret);
-		return;
-	}
-
-	count = device_get_child_count(dev);
-	for (i = 0; i < count; i++) {
-		ret = device_get_child(dev, i, &link_dev);
-		if (ret) {
-			printf("probe of sierra child node %d failed: %d\n", i, ret);
-			return;
-		}
-		if (link_dev->driver->id == UCLASS_PHY) {
-			link.dev = link_dev;
-			link.id = link_count++;
-
-			ret = generic_phy_power_on(&link);
-			if (ret) {
-				printf("phy_power_on failed!!: %d\n", ret);
-				return;
-			}
-		}
-	}
-}
-
 #ifdef CONFIG_BOARD_LATE_INIT
 static void setup_board_eeprom_env(void)
 {
@@ -476,12 +405,6 @@ int board_late_init(void)
 			probe_daughtercards();
 	}
 
-	if (board_is_j7200_som())
-		configure_serdes_torrent();
-
-	if (board_is_j721e_som())
-		configure_serdes_sierra();
-
 	return 0;
 }
 #endif