[PATCH 07/10] arm: mach-k3: am625_init: Probe AM65 CPSW NUSS

Siddharth Vadapalli s-vadapalli at ti.com
Fri Jan 12 07:47:56 CET 2024


From: Kishon Vijay Abraham I <kishon at ti.com>

In order to support Ethernet boot on AM62x, probe AM65 CPSW NUSS driver
in board_init_f().

Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
---
 arch/arm/mach-k3/am625_init.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-k3/am625_init.c b/arch/arm/mach-k3/am625_init.c
index 6c96e88114..b89dd206e5 100644
--- a/arch/arm/mach-k3/am625_init.c
+++ b/arch/arm/mach-k3/am625_init.c
@@ -209,6 +209,16 @@ void board_init_f(ulong dummy)
 		if (ret)
 			panic("DRAM init failed: %d\n", ret);
 	}
+
+	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");
+	}
+
 	spl_enable_cache();
 }
 
-- 
2.34.1



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