OpenWrt – Blame information for rev 4
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4 | office | 1 | --- a/drivers/usb/dwc2/params.c |
| 2 | +++ b/drivers/usb/dwc2/params.c |
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| 3 | @@ -136,6 +136,36 @@ static void dwc2_set_stm32f4x9_fsotg_par |
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| 4 | p->activate_stm_fs_transceiver = true; |
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| 5 | } |
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| 6 | |||
| 7 | +static void dwc2_set_cns3xxx_params(struct dwc2_hsotg *hsotg) |
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| 8 | +{ |
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| 9 | + struct dwc2_core_params *p = &hsotg->params; |
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| 10 | + |
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| 11 | + p->otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE; /* non-HNP/non-SRP capable */ |
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| 12 | + p->host_dma = 1; |
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| 13 | + p->dma_desc_enable = 0; |
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| 14 | + p->speed = DWC2_SPEED_PARAM_HIGH; /* High Speed */ |
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| 15 | + p->enable_dynamic_fifo = 1; |
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| 16 | + p->en_multiple_tx_fifo = 1; |
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| 17 | + p->host_rx_fifo_size = 658; /* 774 DWORDs */ |
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| 18 | + p->host_nperio_tx_fifo_size = 128; /* 256 DWORDs */ |
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| 19 | + p->host_perio_tx_fifo_size = 658; /* 512 DWORDs */ |
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| 20 | + p->max_transfer_size = 65535, |
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| 21 | + p->max_packet_count = 511; |
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| 22 | + p->host_channels = 16; |
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| 23 | + p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI; /* UTMI */ |
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| 24 | + p->phy_utmi_width = 16; /* 8 bits */ |
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| 25 | + p->phy_ulpi_ddr = 0; /* Single */ |
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| 26 | + p->phy_ulpi_ext_vbus = 0; |
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| 27 | + p->i2c_enable = 0; |
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| 28 | + p->ulpi_fs_ls = 0; |
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| 29 | + p->host_support_fs_ls_low_power = 0; |
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| 30 | + p->host_ls_low_power_phy_clk = 0; /* 48 MHz */ |
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| 31 | + p->ts_dline = 0; |
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| 32 | + p->reload_ctl = 0; |
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| 33 | + p->ahbcfg = 0x10; |
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| 34 | + p->uframe_sched = false; |
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| 35 | +} |
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| 36 | + |
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| 37 | const struct of_device_id dwc2_of_match_table[] = { |
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| 38 | { .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params }, |
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| 39 | { .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params }, |
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| 40 | @@ -710,17 +740,23 @@ int dwc2_get_hwparams(struct dwc2_hsotg |
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| 41 | |||
| 42 | int dwc2_init_params(struct dwc2_hsotg *hsotg) |
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| 43 | { |
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| 44 | + /* |
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| 45 | const struct of_device_id *match; |
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| 46 | void (*set_params)(void *data); |
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| 47 | + */ |
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| 48 | |||
| 49 | dwc2_set_default_params(hsotg); |
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| 50 | dwc2_get_device_properties(hsotg); |
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| 51 | |||
| 52 | + /* |
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| 53 | match = of_match_device(dwc2_of_match_table, hsotg->dev); |
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| 54 | if (match && match->data) { |
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| 55 | set_params = match->data; |
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| 56 | set_params(hsotg); |
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| 57 | } |
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| 58 | + */ |
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| 59 | + |
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| 60 | + dwc2_set_cns3xxx_params(hsotg); |
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| 61 | |||
| 62 | dwc2_check_params(hsotg); |
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| 63 |