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authorAntti Seppälä <a.seppala@gmail.com>2016-02-27 12:31:24 +0200
committerFelipe Balbi <balbi@kernel.org>2016-03-04 15:14:47 +0200
commit6c0c0951bbf8c2c216675fe277fba4c42aa0a2bf (patch)
tree68b41288c7c590971fe8c4ee0a6939326782c404 /drivers/usb/dwc2/platform.c
parent2eafe93b92921308b624466b4c8a99bd1ace6e4f (diff)
usb: dwc2: Add support for Lantiq ARX and XRX SoCs
Add support for Lantiq ARX and XRX SoC families to the dwc2 driver. Acked-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Antti Seppälä <a.seppala@gmail.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
-rw-r--r--drivers/usb/dwc2/platform.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index bc3f2a45a2bc..88629bed6614 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -149,6 +149,38 @@ static const struct dwc2_core_params params_rk3066 = {
.hibernation = -1,
};
+static const struct dwc2_core_params params_ltq = {
+ .otg_cap = 2, /* non-HNP/non-SRP */
+ .otg_ver = -1,
+ .dma_enable = -1,
+ .dma_desc_enable = -1,
+ .dma_desc_fs_enable = -1,
+ .speed = -1,
+ .enable_dynamic_fifo = -1,
+ .en_multiple_tx_fifo = -1,
+ .host_rx_fifo_size = 288, /* 288 DWORDs */
+ .host_nperio_tx_fifo_size = 128, /* 128 DWORDs */
+ .host_perio_tx_fifo_size = 96, /* 96 DWORDs */
+ .max_transfer_size = 65535,
+ .max_packet_count = 511,
+ .host_channels = -1,
+ .phy_type = -1,
+ .phy_utmi_width = -1,
+ .phy_ulpi_ddr = -1,
+ .phy_ulpi_ext_vbus = -1,
+ .i2c_enable = -1,
+ .ulpi_fs_ls = -1,
+ .host_support_fs_ls_low_power = -1,
+ .host_ls_low_power_phy_clk = -1,
+ .ts_dline = -1,
+ .reload_ctl = -1,
+ .ahbcfg = GAHBCFG_HBSTLEN_INCR16 <<
+ GAHBCFG_HBSTLEN_SHIFT,
+ .uframe_sched = -1,
+ .external_id_pin_ctl = -1,
+ .hibernation = -1,
+};
+
/*
* Check the dr_mode against the module configuration and hardware
* capabilities.
@@ -428,6 +460,8 @@ static const struct of_device_id dwc2_of_match_table[] = {
{ .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },
{ .compatible = "hisilicon,hi6220-usb", .data = &params_hi6220 },
{ .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },
+ { .compatible = "lantiq,arx100-usb", .data = &params_ltq },
+ { .compatible = "lantiq,xrx200-usb", .data = &params_ltq },
{ .compatible = "snps,dwc2", .data = NULL },
{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
{},