On 08/25/2016 03:07 AM, Kever Yang wrote: > + Marek > > On 08/24/2016 11:46 AM, Kever Yang wrote: >> This patch add board_usb_init() and interrupt callback >> for dwc3 gadget. >> >> Signed-off-by: Kever Yang <kever.y...@rock-chips.com> >> Reviewed-by: Simon Glass <s...@chromium.org> >> --- >> >> Changes in v2: >> - parse dt for utmi width >> >> board/rockchip/evb_rk3399/evb-rk3399.c | 33 >> +++++++++++++++++++++++++++++++++ >> 1 file changed, 33 insertions(+) >> >> diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c >> b/board/rockchip/evb_rk3399/evb-rk3399.c >> index d394276..5d3a09a 100644 >> --- a/board/rockchip/evb_rk3399/evb-rk3399.c >> +++ b/board/rockchip/evb_rk3399/evb-rk3399.c >> @@ -7,6 +7,8 @@ >> #include <dm.h> >> #include <dm/pinctrl.h> >> #include <asm/arch/periph.h> >> +#include <usb.h> >> +#include <dwc3-uboot.h> >> DECLARE_GLOBAL_DATA_PTR; >> @@ -54,3 +56,34 @@ void dram_init_banksize(void) >> gd->bd->bi_dram[0].start = 0x200000; >> gd->bd->bi_dram[0].size = 0x80000000; >> } >> + >> +#ifdef CONFIG_USB_DWC3 >> +static struct dwc3_device dwc3_device_data = { >> + .maximum_speed = USB_SPEED_HIGH, >> + .base = 0xfe800000, >> + .dr_mode = USB_DR_MODE_PERIPHERAL,
Why don't you parse all of this from DT ? You already parse DT below. >> + .index = 0, >> +}; >> + >> +int usb_gadget_handle_interrupts(void) >> +{ >> + dwc3_uboot_handle_interrupt(0); >> + return 0; >> +} >> + >> +int board_usb_init(int index, enum usb_init_type init) >> +{ >> + const void *blob = gd->fdt_blob; >> + int node; >> + >> + node = fdt_node_offset_by_compatible(blob, -1, >> + "rockchip,rk3399-xhci"); >> + if (node < 0) >> + debug("%s node not found\n", __func__); >> + else >> + dwc3_device_data.usb2_phyif_utmi_width = >> + fdtdec_get_int(blob, node, "snps,phyif-utmi-bits", -1); >> + >> + return dwc3_uboot_init(&dwc3_device_data); >> +} >> +#endif > > -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot