19 Nov
2019
19 Nov
'19
12:13 p.m.
On 11/19/19 9:26 AM, Jagan Teki wrote:
U-Boot has two different variants of dwc3 initializations,
- with dm variant gadget, so the respective dm driver would call the dwc3_init in core.
- with non-dm variant gadget, so the usage board file would call dwc3_uboot_init in core.
The driver probe would handle all respective gadget properties including phy interface via phy_type property and then trigger dwc3_init for dm-variant gadgets.
So, to support the phy interface for non-dm variant gadgets, the better option is dwc3_uboot_init since there is no dedicated controller for non-dm variant gadgets.
This patch support for adding phy interface like 8/16-bit UTMI+ code for dwc3_uboot.
This change used Linux phy.h enum list, to make proper code compatibility.
Cc: Marek Vasut marex@denx.de Tested-by: Levin Du djw@t-chip.com.cn Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Marek Vasut marex@denx.de