[PATCH 4/8] mach-k3: am642_init: Probe AM65 CPSW NUSS for R5/A53 SPL

Vignesh Raghavendra
2021-12-24T07:26:37Z

In order to support Ethernet boot on AM64x, probe AM65 CPSW NUSS.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
arch/arm/mach-k3/am642_init.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/mach-k3/am642_init.c b/arch/arm/mach-k3/am642_init.c
index 533905daeb..184f1a2761 100644
--- a/arch/arm/mach-k3/am642_init.c
+++ b/arch/arm/mach-k3/am642_init.c
@@ -196,6 +196,13 @@ void board_init_f(ulong dummy)
if (ret)
panic("DRAM init failed: %d\n", ret);
#endif
+ 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");
+ }
}

u32 spl_mmc_boot_mode(const u32 boot_device)
--
2.34.1