From 63d3ce7894ce36551b36d8f2d4a2328ff21875f5 Mon Sep 17 00:00:00 2001 From: Aswath Govindraju Date: Fri, 10 Jun 2022 18:23:38 +0530 Subject: [PATCH] board: ti: j721e: Return if there is an error while configuring SerDes While configuring SerDes, errors could be encountered, in these cases, return instead of going ahead. This is will help in booting even if configuration of SerDes fails. Signed-off-by: Aswath Govindraju --- board/ti/j721e/evm.c | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c index 105461e1db..5d090048ce 100644 --- a/board/ti/j721e/evm.c +++ b/board/ti/j721e/evm.c @@ -382,19 +382,25 @@ void configure_serdes_torrent(void) ret = uclass_get_device_by_driver(UCLASS_PHY, DM_DRIVER_GET(torrent_phy_provider), &dev); - if (ret) + 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!!\n"); + if (ret) { + printf("phy_init failed!!: %d\n", ret); + return; + } ret = generic_phy_power_on(&serdes); - if (ret) - printf("phy_power_on failed !!\n"); + if (ret) { + printf("phy_power_on failed!!: %d\n", ret); + return; + } } void configure_serdes_sierra(void) @@ -410,21 +416,27 @@ void configure_serdes_sierra(void) ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(sierra_phy_provider), &dev); - if (ret) + 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\n", i); + 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 !!\n"); + if (ret) { + printf("phy_power_on failed!!: %d\n", ret); + return; + } } } } -- 2.39.5