ar71xx: remove linux 4.9 support

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

1 files changed, 0 insertions, 72 deletions

diff --git a/target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch b/target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch
deleted file mode 100644
index 1c4ef3891c..0000000000
--- a/target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch
+++ /dev/null
@@ -1,72 +0,0 @@
---- a/drivers/usb/chipidea/ci.h
-+++ b/drivers/usb/chipidea/ci.h
-@@ -199,6 +199,7 @@ struct hw_bank {
-  * @in_lpm: if the core in low power mode
-  * @wakeup_int: if wakeup interrupt occur
-  * @rev: The revision number for controller
-+ * @dp_always_pullup: keep dp always pullup at device mode
-  */
- struct ci_hdrc {
- 	struct device			*dev;
-@@ -248,6 +249,7 @@ struct ci_hdrc {
- 	bool				in_lpm;
- 	bool				wakeup_int;
- 	enum ci_revision		rev;
-+	bool				dp_always_pullup;
- };
- 
- static inline struct ci_role_driver *ci_role(struct ci_hdrc *ci)
---- a/drivers/usb/chipidea/core.c
-+++ b/drivers/usb/chipidea/core.c
-@@ -839,7 +839,7 @@ static inline void ci_role_destroy(struc
- {
- 	ci_hdrc_gadget_destroy(ci);
- 	ci_hdrc_host_destroy(ci);
--	if (ci->is_otg && ci->roles[CI_ROLE_GADGET])
-+	if (!ci->dp_always_pullup && ci->roles[CI_ROLE_GADGET])
- 		ci_hdrc_otg_destroy(ci);
- }
- 
-@@ -890,6 +890,9 @@ static int ci_hdrc_probe(struct platform
- 	ci->supports_runtime_pm = !!(ci->platdata->flags &
- 		CI_HDRC_SUPPORTS_RUNTIME_PM);
- 
-+	ci->dp_always_pullup = !!(ci->platdata->flags &
-+					 CI_HDRC_DP_ALWAYS_PULLUP);
-+
- 	ret = hw_device_init(ci, base);
- 	if (ret < 0) {
- 		dev_err(dev, "can't initialize hardware\n");
-@@ -963,7 +966,7 @@ static int ci_hdrc_probe(struct platform
- 		goto deinit_gadget;
- 	}
- 
--	if (ci->is_otg && ci->roles[CI_ROLE_GADGET]) {
-+	if (!ci->dp_always_pullup && ci->roles[CI_ROLE_GADGET]) {
- 		ret = ci_hdrc_otg_init(ci);
- 		if (ret) {
- 			dev_err(dev, "init otg fails, ret = %d\n", ret);
---- a/drivers/usb/chipidea/otg.c
-+++ b/drivers/usb/chipidea/otg.c
-@@ -131,8 +131,10 @@ enum ci_role ci_otg_role(struct ci_hdrc
- 
- void ci_handle_vbus_change(struct ci_hdrc *ci)
- {
--	if (!ci->is_otg)
-+	if (ci->dp_always_pullup) {
-+		usb_gadget_vbus_connect(&ci->gadget);
- 		return;
-+	}
- 
- 	if (hw_read_otgsc(ci, OTGSC_BSV) && !ci->vbus_active)
- 		usb_gadget_vbus_connect(&ci->gadget);
---- a/include/linux/usb/chipidea.h
-+++ b/include/linux/usb/chipidea.h
-@@ -57,6 +57,7 @@ struct ci_hdrc_platform_data {
- #define CI_HDRC_OVERRIDE_AHB_BURST	BIT(9)
- #define CI_HDRC_OVERRIDE_TX_BURST	BIT(10)
- #define CI_HDRC_OVERRIDE_RX_BURST	BIT(11)
-+#define CI_HDRC_DP_ALWAYS_PULLUP BIT(12)
- 	enum usb_dr_mode	dr_mode;
- #define CI_HDRC_CONTROLLER_RESET_EVENT		0
- #define CI_HDRC_CONTROLLER_STOPPED_EVENT	1