[PATCH v2 06/10] arm: mach-k3: am625_init: Probe AM65 CPSW NUSS

Chintan Vankar
2024-04-25T12:10:11Z

From: Kishon Vijay Abraham I <kishon@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@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---

Link to v1:
https://lore.kernel.org/r/20240112064759.1801600-8-s-vadapalli@ti.com/

Changes from v1 to v2:
- No changes.

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 668f9a51ef..9bf61b1e83 100644
--- a/arch/arm/mach-k3/am625_init.c
+++ b/arch/arm/mach-k3/am625_init.c
@@ -277,6 +277,16 @@ 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();

fixup_a53_cpu_freq_by_speed_grade();
--
2.34.1