From 13f283198ef49dedd49c106176f80dfffa16c3a8 Mon Sep 17 00:00:00 2001 From: Koen Vandeputte Date: Wed, 10 Oct 2018 11:42:42 +0200 Subject: ar71xx: remove linux 4.9 support Signed-off-by: Koen Vandeputte --- .../ar71xx/patches-4.9/930-chipidea-pullup.patch | 72 ---------------------- 1 file changed, 72 deletions(-) delete mode 100644 target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch (limited to 'target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch') 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 -- cgit v1.2.3