diff options
Diffstat (limited to 'arch/arm/mach-rockchip/rv1108-board.c')
| -rw-r--r-- | arch/arm/mach-rockchip/rv1108-board.c | 49 |
1 files changed, 10 insertions, 39 deletions
diff --git a/arch/arm/mach-rockchip/rv1108-board.c b/arch/arm/mach-rockchip/rv1108-board.c index 3412f2c063..3c683cb8ac 100644 --- a/arch/arm/mach-rockchip/rv1108-board.c +++ b/arch/arm/mach-rockchip/rv1108-board.c @@ -11,7 +11,7 @@ DECLARE_GLOBAL_DATA_PTR; #include <usb.h> #include <usb/dwc2_udc.h> -static struct dwc2_plat_otg_data rv1108_otg_data = { +static struct dwc2_plat_otg_data otg_data = { .rx_fifo_sz = 512, .np_tx_fifo_sz = 16, .tx_fifo_sz = 128, @@ -19,14 +19,14 @@ static struct dwc2_plat_otg_data rv1108_otg_data = { int board_usb_init(int index, enum usb_init_type init) { - const void *blob = gd->fdt_blob; - bool matched = false; - int node, phy_node; - u32 grf_phy_offset; + int node; const char *mode; + bool matched = false; + const void *blob = gd->fdt_blob; /* find the usb_otg node */ - node = fdt_node_offset_by_compatible(blob, -1, "rockchip,rk3066-usb"); + node = fdt_node_offset_by_compatible(blob, -1, "snps,dwc2"); + while (node > 0) { mode = fdt_getprop(blob, node, "dr_mode", NULL); if (mode && strcmp(mode, "otg") == 0) { @@ -34,44 +34,15 @@ int board_usb_init(int index, enum usb_init_type init) break; } - node = fdt_node_offset_by_compatible(blob, node, - "rockchip,rk3066-usb"); + node = fdt_node_offset_by_compatible(blob, node, "snps,dwc2"); } - if (!matched) { - debug("usb_otg device not found\n"); - return -ENODEV; - } - - rv1108_otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - - node = fdtdec_lookup_phandle(blob, node, "phys"); - if (node <= 0) { - debug("phys node not found\n"); + debug("Not found usb_otg device\n"); return -ENODEV; } + otg_data.regs_otg = fdtdec_get_addr(blob, node, "reg"); - phy_node = fdt_parent_offset(blob, node); - if (phy_node <= 0) { - debug("usb phy node not found\n"); - return -ENODEV; - } - - rv1108_otg_data.phy_of_node = phy_node; - grf_phy_offset = fdtdec_get_addr(blob, node, "reg"); - - /* find the grf node */ - node = fdt_node_offset_by_compatible(blob, -1, - "rockchip,rv1108-grf"); - if (node <= 0) { - debug("grf node not found\n"); - return -ENODEV; - } - - rv1108_otg_data.regs_phy = grf_phy_offset + fdtdec_get_addr(blob, node, - "reg"); - - return dwc2_udc_probe(&rv1108_otg_data); + return dwc2_udc_probe(&otg_data); } int board_usb_cleanup(int index, enum usb_init_type init) |