[PATCH 09/13] arm: mach-k3: am62p5_init: Probe AM65 CPSW NUSS for R5/A53 SPL

Chintan Vankar c-vankar at ti.com
Tue Jan 7 10:38:36 CET 2025


In order to support Ethernet boot on AM62p, probe AM65 CPSW NUSS
driver in board_init_f().

Signed-off-by: Chintan Vankar <c-vankar at ti.com>
---
 arch/arm/mach-k3/am62px/am62p5_init.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-k3/am62px/am62p5_init.c b/arch/arm/mach-k3/am62px/am62p5_init.c
index 34ed01cd78c..f8e98b09402 100644
--- a/arch/arm/mach-k3/am62px/am62p5_init.c
+++ b/arch/arm/mach-k3/am62px/am62p5_init.c
@@ -159,6 +159,16 @@ void board_init_f(ulong dummy)
 	}
 
 	spl_enable_cache();
+
+	if (IS_ENABLED(CONFIG_SPL_ETH) && IS_ENABLED(CONFIG_TI_AM65_CPSW_NUSS) &&
+	    spl_boot_device() == BOOT_DEVICE_ETHERNET) {
+		struct udevice *cpswdev;
+
+		if (uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(am65_cpsw_nuss),
+						&cpswdev))
+			printf("Failed to probe am65_cpsw_nuss driver\n");
+	}
+
 	debug("am62px_init: %s done\n", __func__);
 }
 
-- 
2.34.1



More information about the U-Boot mailing list