diff options
Diffstat (limited to 'target/linux/lantiq/patches-4.19/0050-USB-DWC2-make-the-lantiq-settings-match-vendor-drive.patch')
| -rw-r--r-- | target/linux/lantiq/patches-4.19/0050-USB-DWC2-make-the-lantiq-settings-match-vendor-drive.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/target/linux/lantiq/patches-4.19/0050-USB-DWC2-make-the-lantiq-settings-match-vendor-drive.patch b/target/linux/lantiq/patches-4.19/0050-USB-DWC2-make-the-lantiq-settings-match-vendor-drive.patch deleted file mode 100644 index fed65e5321..0000000000 --- a/target/linux/lantiq/patches-4.19/0050-USB-DWC2-make-the-lantiq-settings-match-vendor-drive.patch +++ /dev/null @@ -1,78 +0,0 @@ -From de2cad82c4d0872066f83ce59462603852b47f03 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Fri, 6 Jan 2017 17:55:24 +0100 -Subject: [PATCH 2/2] usb: dwc2: add support for other Lantiq SoCs - -The size of the internal RAM of the DesignWare USB controller changed -between the different Lantiq SoCs. We have the following sizes: - -Amazon + Danube: 8 KByte -Amazon SE + arx100: 2 KByte -xrx200 + xrx300: 2.5 KByte - -For Danube SoC we do not provide the params and let the driver decide -to use sane defaults, for the Amazon SE and arx100 we use small fifos -and for the xrx200 and xrx300 SCs a little bit bigger periodic fifo. -The auto detection of max_transfer_size and max_packet_count should -work, so remove it. - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> ---- - drivers/usb/dwc2/platform.c | 46 ++++++++++++++++++++++++++++++++++++++------- - 1 file changed, 39 insertions(+), 7 deletions(-) - ---- a/drivers/usb/dwc2/params.c -+++ b/drivers/usb/dwc2/params.c -@@ -91,7 +91,14 @@ static void dwc2_set_rk_params(struct dw - p->power_down = 0; - } - --static void dwc2_set_ltq_params(struct dwc2_hsotg *hsotg) -+static void dwc2_set_ltq_danube_params(struct dwc2_hsotg *hsotg) -+{ -+ struct dwc2_core_params *p = &hsotg->params; -+ -+ p->otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE; -+} -+ -+static void dwc2_set_ltq_ase_params(struct dwc2_hsotg *hsotg) - { - struct dwc2_core_params *p = &hsotg->params; - -@@ -99,12 +106,20 @@ static void dwc2_set_ltq_params(struct d - p->host_rx_fifo_size = 288; - p->host_nperio_tx_fifo_size = 128; - p->host_perio_tx_fifo_size = 96; -- p->max_transfer_size = 65535; -- p->max_packet_count = 511; - p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << - GAHBCFG_HBSTLEN_SHIFT; - } - -+static void dwc2_set_ltq_xrx200_params(struct dwc2_hsotg *hsotg) -+{ -+ struct dwc2_core_params *p = &hsotg->params; -+ -+ p->otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE; -+ p->host_rx_fifo_size = 288; -+ p->host_nperio_tx_fifo_size = 128; -+ p->host_perio_tx_fifo_size = 136; -+} -+ - static void dwc2_set_amlogic_params(struct dwc2_hsotg *hsotg) - { - struct dwc2_core_params *p = &hsotg->params; -@@ -156,8 +171,11 @@ const struct of_device_id dwc2_of_match_ - { .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params }, - { .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params }, - { .compatible = "rockchip,rk3066-usb", .data = dwc2_set_rk_params }, -- { .compatible = "lantiq,arx100-usb", .data = dwc2_set_ltq_params }, -- { .compatible = "lantiq,xrx200-usb", .data = dwc2_set_ltq_params }, -+ { .compatible = "lantiq,danube-usb", .data = &dwc2_set_ltq_danube_params }, -+ { .compatible = "lantiq,ase-usb", .data = &dwc2_set_ltq_ase_params }, -+ { .compatible = "lantiq,arx100-usb", .data = &dwc2_set_ltq_ase_params }, -+ { .compatible = "lantiq,xrx200-usb", .data = &dwc2_set_ltq_xrx200_params }, -+ { .compatible = "lantiq,xrx300-usb", .data = &dwc2_set_ltq_xrx200_params }, - { .compatible = "snps,dwc2" }, - { .compatible = "samsung,s3c6400-hsotg", - .data = dwc2_set_s3c6400_params }, |