aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch
diff options
context:
space:
mode:
authorKoen Vandeputte <koen.vandeputte@ncentric.com>2018-10-10 11:42:42 +0200
committerKoen Vandeputte <koen.vandeputte@ncentric.com>2018-10-10 15:12:01 +0200
commit13f283198ef49dedd49c106176f80dfffa16c3a8 (patch)
tree33f816b19644afca9c3798a1120007ff45441dde /target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch
parent77d004de6d09edc6d8a5cf77471d52d4865ae577 (diff)
downloadupstream-13f283198ef49dedd49c106176f80dfffa16c3a8.tar.gz
upstream-13f283198ef49dedd49c106176f80dfffa16c3a8.tar.bz2
upstream-13f283198ef49dedd49c106176f80dfffa16c3a8.zip
ar71xx: remove linux 4.9 support
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Diffstat (limited to 'target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch')
-rw-r--r--target/linux/ar71xx/patches-4.9/930-chipidea-pullup.patch72
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