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authorBen Mulvihill <ben.mulvihill@gmail.com>2016-11-08 22:03:14 +0100
committerJohn Crispin <john@phrozen.org>2016-11-21 11:04:12 +0100
commit6f60926babe50cd1aa24fb849577fff9fe7f46b4 (patch)
tree771623ca198a0f14b3b9828af3fc209fe902a3a0 /target/linux/lantiq/patches-4.4
parent5c06a31e23b9cc1b8c8a1a8e0ab58353fc925865 (diff)
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lantiq: dwc2 parameters for danube
Parameters for dwc2 on lantiq. A separate dwc2_core_params structure is defined for danube because danube fifo sizes are large enough to be autodetected. This is not the case on arx and vrx. Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com>
Diffstat (limited to 'target/linux/lantiq/patches-4.4')
-rw-r--r--target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch33
1 files changed, 31 insertions, 2 deletions
diff --git a/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch b/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch
index ea3e48c3dd..68d5f3ff4d 100644
--- a/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch
+++ b/target/linux/lantiq/patches-4.4/0041-USB-DWC2-add-ltq-params.patch
@@ -1,6 +1,6 @@
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
-@@ -145,6 +145,34 @@ static int __dwc2_lowlevel_hw_enable(str
+@@ -145,6 +145,62 @@ static int __dwc2_lowlevel_hw_enable(str
return ret;
}
@@ -32,13 +32,42 @@
+ .uframe_sched = -1,
+};
+
++static const struct dwc2_core_params params_danube = {
++ .otg_cap = 2, /* non-HNP/non-SRP */
++ .otg_ver = -1,
++ .dma_enable = -1,
++ .dma_desc_enable = -1,
++ .speed = -1,
++ .enable_dynamic_fifo = -1,
++ .en_multiple_tx_fifo = -1,
++ .host_rx_fifo_size = -1,
++ .host_nperio_tx_fifo_size = -1,
++ .host_perio_tx_fifo_size = -1,
++ .max_transfer_size = -1,
++ .max_packet_count = -1,
++ .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 = -1,
++ .uframe_sched = -1,
++};
++
/**
* dwc2_lowlevel_hw_enable - enable platform lowlevel hw resources
* @hsotg: The driver state
-@@ -310,6 +338,8 @@ static int dwc2_driver_remove(struct pla
+@@ -310,6 +366,9 @@ static int dwc2_driver_remove(struct pla
static const struct of_device_id dwc2_of_match_table[] = {
{ .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },
{ .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },
++ { .compatible = "lantiq,ifxhcd-danube-dwc2", .data = &params_danube },
+ { .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = &params_ltq },
+ { .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = &params_ltq },
{ .compatible = "snps,dwc2", .data = NULL },