| Message ID | 20240705045030.1141934-7-c-vankar@ti.com |
|---|---|
| State | Changes Requested |
| Delegated to: | Tom Rini |
| Headers | show |
| Series | Add support for Ethernet Boot on SK-AM62 | expand |
Hi Chintan, On Fri, 2024-07-05 at 10:20 +0530, Chintan Vankar wrote: > 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> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> > --- > > Link to v2: > https://lore.kernel.org/r/20240425120822.2048012-7-c-vankar@ti.com/ > > Changes from v2 to v3: > - No changes. > > arch/arm/mach-k3/am62x/am625_init.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/mach-k3/am62x/am625_init.c b/arch/arm/mach-k3/am62x/am625_init.c > index 72a752d38e..0182c153a6 100644 > --- a/arch/arm/mach-k3/am62x/am625_init.c > +++ b/arch/arm/mach-k3/am62x/am625_init.c > @@ -280,6 +280,16 @@ 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();
diff --git a/arch/arm/mach-k3/am62x/am625_init.c b/arch/arm/mach-k3/am62x/am625_init.c index 72a752d38e..0182c153a6 100644 --- a/arch/arm/mach-k3/am62x/am625_init.c +++ b/arch/arm/mach-k3/am62x/am625_init.c @@ -280,6 +280,16 @@ 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();