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Add patches and packages needed for BPI-r2

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Ycarus 2018-09-06 13:53:51 +02:00
parent b105e79652
commit 3406c7d37b
165 changed files with 241259 additions and 29 deletions
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152
root/target/linux/mediatek/patches-4.14/0109-usb-mtu3-add-support-for-usb3.1-IP.patch Normal file
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@ -0,0 +1,152 @@
From 8f444887e23b9f0ea31aaae74fbc18171714d8d2 Mon Sep 17 00:00:00 2001
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: Fri, 13 Oct 2017 17:10:43 +0800
Subject: [PATCH 109/224] usb: mtu3: add support for usb3.1 IP
Support SuperSpeedPlus for usb3.1 device IP
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---
drivers/usb/mtu3/mtu3.h | 1 +
drivers/usb/mtu3/mtu3_core.c | 14 +++++++++++---
drivers/usb/mtu3/mtu3_gadget.c | 3 ++-
drivers/usb/mtu3/mtu3_gadget_ep0.c | 16 ++++++++--------
drivers/usb/mtu3/mtu3_hw_regs.h | 1 +
5 files changed, 23 insertions(+), 12 deletions(-)
--- a/drivers/usb/mtu3/mtu3.h
+++ b/drivers/usb/mtu3/mtu3.h
@@ -94,6 +94,7 @@ enum mtu3_speed {
MTU3_SPEED_FULL = 1,
MTU3_SPEED_HIGH = 3,
MTU3_SPEED_SUPER = 4,
+ MTU3_SPEED_SUPER_PLUS = 5,
};
/**
--- a/drivers/usb/mtu3/mtu3_core.c
+++ b/drivers/usb/mtu3/mtu3_core.c
@@ -237,7 +237,7 @@ void mtu3_ep_stall_set(struct mtu3_ep *m
void mtu3_dev_on_off(struct mtu3 *mtu, int is_on)
{
- if (mtu->is_u3_ip && (mtu->max_speed == USB_SPEED_SUPER))
+ if (mtu->is_u3_ip && mtu->max_speed >= USB_SPEED_SUPER)
mtu3_ss_func_set(mtu, is_on);
else
mtu3_hs_softconn_set(mtu, is_on);
@@ -547,6 +547,9 @@ static void mtu3_set_speed(struct mtu3 *
mtu3_clrbits(mbase, U3D_USB3_CONFIG, USB3_EN);
/* HS/FS detected by HW */
mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE);
+ } else if (mtu->max_speed == USB_SPEED_SUPER) {
+ mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0),
+ SSUSB_U3_PORT_SSP_SPEED);
}
dev_info(mtu->dev, "max_speed: %s\n",
@@ -624,6 +627,10 @@ static irqreturn_t mtu3_link_isr(struct
udev_speed = USB_SPEED_SUPER;
maxpkt = 512;
break;
+ case MTU3_SPEED_SUPER_PLUS:
+ udev_speed = USB_SPEED_SUPER_PLUS;
+ maxpkt = 512;
+ break;
default:
udev_speed = USB_SPEED_UNKNOWN;
break;
@@ -825,14 +832,15 @@ int ssusb_gadget_init(struct ssusb_mtk *
case USB_SPEED_FULL:
case USB_SPEED_HIGH:
case USB_SPEED_SUPER:
+ case USB_SPEED_SUPER_PLUS:
break;
default:
dev_err(dev, "invalid max_speed: %s\n",
usb_speed_string(mtu->max_speed));
/* fall through */
case USB_SPEED_UNKNOWN:
- /* default as SS */
- mtu->max_speed = USB_SPEED_SUPER;
+ /* default as SSP */
+ mtu->max_speed = USB_SPEED_SUPER_PLUS;
break;
}
--- a/drivers/usb/mtu3/mtu3_gadget.c
+++ b/drivers/usb/mtu3/mtu3_gadget.c
@@ -89,6 +89,7 @@ static int mtu3_ep_enable(struct mtu3_ep
switch (mtu->g.speed) {
case USB_SPEED_SUPER:
+ case USB_SPEED_SUPER_PLUS:
if (usb_endpoint_xfer_int(desc) ||
usb_endpoint_xfer_isoc(desc)) {
interval = desc->bInterval;
@@ -456,7 +457,7 @@ static int mtu3_gadget_wakeup(struct usb
return -EOPNOTSUPP;
spin_lock_irqsave(&mtu->lock, flags);
- if (mtu->g.speed == USB_SPEED_SUPER) {
+ if (mtu->g.speed >= USB_SPEED_SUPER) {
mtu3_setbits(mtu->mac_base, U3D_LINK_POWER_CONTROL, UX_EXIT);
} else {
mtu3_setbits(mtu->mac_base, U3D_POWER_MANAGEMENT, RESUME);
--- a/drivers/usb/mtu3/mtu3_gadget_ep0.c
+++ b/drivers/usb/mtu3/mtu3_gadget_ep0.c
@@ -212,8 +212,8 @@ ep0_get_status(struct mtu3 *mtu, const s
case USB_RECIP_DEVICE:
result[0] = mtu->is_self_powered << USB_DEVICE_SELF_POWERED;
result[0] |= mtu->may_wakeup << USB_DEVICE_REMOTE_WAKEUP;
- /* superspeed only */
- if (mtu->g.speed == USB_SPEED_SUPER) {
+
+ if (mtu->g.speed >= USB_SPEED_SUPER) {
result[0] |= mtu->u1_enable << USB_DEV_STAT_U1_ENABLED;
result[0] |= mtu->u2_enable << USB_DEV_STAT_U2_ENABLED;
}
@@ -329,8 +329,8 @@ static int ep0_handle_feature_dev(struct
handled = handle_test_mode(mtu, setup);
break;
case USB_DEVICE_U1_ENABLE:
- if (mtu->g.speed != USB_SPEED_SUPER ||
- mtu->g.state != USB_STATE_CONFIGURED)
+ if (mtu->g.speed < USB_SPEED_SUPER ||
+ mtu->g.state != USB_STATE_CONFIGURED)
break;
lpc = mtu3_readl(mbase, U3D_LINK_POWER_CONTROL);
@@ -344,8 +344,8 @@ static int ep0_handle_feature_dev(struct
handled = 1;
break;
case USB_DEVICE_U2_ENABLE:
- if (mtu->g.speed != USB_SPEED_SUPER ||
- mtu->g.state != USB_STATE_CONFIGURED)
+ if (mtu->g.speed < USB_SPEED_SUPER ||
+ mtu->g.state != USB_STATE_CONFIGURED)
break;
lpc = mtu3_readl(mbase, U3D_LINK_POWER_CONTROL);
@@ -384,8 +384,8 @@ static int ep0_handle_feature(struct mtu
break;
case USB_RECIP_INTERFACE:
/* superspeed only */
- if ((value == USB_INTRF_FUNC_SUSPEND)
- && (mtu->g.speed == USB_SPEED_SUPER)) {
+ if (value == USB_INTRF_FUNC_SUSPEND &&
+ mtu->g.speed >= USB_SPEED_SUPER) {
/*
* forward the request because function drivers
* should handle it
--- a/drivers/usb/mtu3/mtu3_hw_regs.h
+++ b/drivers/usb/mtu3/mtu3_hw_regs.h
@@ -467,6 +467,7 @@
#define SSUSB_VBUS_CHG_INT_B_EN BIT(6)
/* U3D_SSUSB_U3_CTRL_0P */
+#define SSUSB_U3_PORT_SSP_SPEED BIT(9)
#define SSUSB_U3_PORT_HOST_SEL BIT(2)
#define SSUSB_U3_PORT_PDN BIT(1)
#define SSUSB_U3_PORT_DIS BIT(0)