@@ -5,7 +5,7 @@
};
+static const struct dwc2_core_params params_ltq = {
-+ .otg_cap = -1,
++ .otg_cap = 2, /* non-HNP/non-SRP */
+ .otg_ver = -1,
+ .dma_enable = -1,
+ .dma_desc_enable = -1,
@@ -35,10 +35,11 @@
/**
* dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the
* DWC_otg driver
-@@ -129,6 +157,7 @@ static int dwc2_driver_remove(struct pla
+@@ -129,6 +157,8 @@ static int dwc2_driver_remove(struct pla
static const struct of_device_id dwc2_of_match_table[] = {
{ .compatible = "brcm,bcm2835-usb", .data = ¶ms_bcm2835 },
{ .compatible = "rockchip,rk3066-usb", .data = ¶ms_rk3066 },
++ { .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = ¶ms_ltq },
+ { .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = ¶ms_ltq },
{ .compatible = "snps,dwc2", .data = NULL },
{},
@@ -5,7 +5,7 @@
};
+static const struct dwc2_core_params params_ltq = {
-+ .otg_cap = -1,
++ .otg_cap = 2, /* non-HNP/non-SRP */
+ .otg_ver = -1,
+ .dma_enable = -1,
+ .dma_desc_enable = -1,
@@ -35,10 +35,11 @@
/**
* dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the
* DWC_otg driver
-@@ -133,6 +161,7 @@ static int dwc2_driver_remove(struct pla
+@@ -133,6 +161,8 @@ static int dwc2_driver_remove(struct pla
static const struct of_device_id dwc2_of_match_table[] = {
{ .compatible = "brcm,bcm2835-usb", .data = ¶ms_bcm2835 },
{ .compatible = "rockchip,rk3066-usb", .data = ¶ms_rk3066 },
++ { .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = ¶ms_ltq },
+ { .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = ¶ms_ltq },
{ .compatible = "snps,dwc2", .data = NULL },
{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
Add AR9 DTS definition to be recognized by the DWC2 driver. The same driver parameters can be mostly used except that some boards seem to erroneously report OTG HNP/SRP capability of the USB HCD. Forcing the HNP/SRP off allows these boards to work with the DWC2 as well. Signed-off-by: Antti Seppälä <a.seppala@gmail.com> --- target/linux/lantiq/patches-3.18/0041-USB-DWC2-add-ltq-params.patch | 5 +++-- target/linux/lantiq/patches-4.1/0041-USB-DWC2-add-ltq-params.patch | 5 +++-- 2 files changed, 6 insertions(+), 4 deletions(-)