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-rw-r--r--target/linux/generic/backport-5.10/810-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch (renamed from target/linux/generic/pending-5.10/110-ehci_hcd_ignore_oc.patch)37
-rw-r--r--target/linux/generic/backport-5.10/811-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch31
-rw-r--r--target/linux/generic/backport-5.4/850-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch (renamed from target/linux/generic/pending-5.4/110-ehci_hcd_ignore_oc.patch)37
-rw-r--r--target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch31
4 files changed, 108 insertions, 28 deletions
diff --git a/target/linux/generic/pending-5.10/110-ehci_hcd_ignore_oc.patch b/target/linux/generic/backport-5.10/810-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch
index 138d4fa1c5..8f2021a0fc 100644
--- a/target/linux/generic/pending-5.10/110-ehci_hcd_ignore_oc.patch
+++ b/target/linux/generic/backport-5.10/810-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch
@@ -1,5 +1,11 @@
+From 2d5ba37461013253d2ff0a3641b727fd32ea97a9 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
-Subject: USB: EHCI: add ignore_oc flag to disable overcurrent checking
+Date: Tue, 23 Feb 2021 18:44:53 +0100
+Subject: [PATCH 1/3] usb: ehci: add spurious flag to disable overcurrent
+ checking
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
This patch adds an ignore_oc flag which can be set by EHCI controller
not supporting or wanting to disable overcurrent checking. The EHCI
@@ -7,13 +13,16 @@ platform data in include/linux/usb/ehci_pdriver.h is also augmented to
take advantage of this new flag.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Link: https://lore.kernel.org/r/20210223174455.1378-2-noltari@gmail.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
- drivers/usb/host/ehci-hcd.c | 2 +-
- drivers/usb/host/ehci-hub.c | 4 ++--
- drivers/usb/host/ehci-platform.c | 1 +
- drivers/usb/host/ehci.h | 1 +
- include/linux/usb/ehci_pdriver.h | 1 +
- 5 files changed, 6 insertions(+), 3 deletions(-)
+ drivers/usb/host/ehci-hcd.c | 2 +-
+ drivers/usb/host/ehci-hub.c | 4 ++--
+ drivers/usb/host/ehci-platform.c | 2 ++
+ drivers/usb/host/ehci.h | 1 +
+ include/linux/usb/ehci_pdriver.h | 1 +
+ 5 files changed, 7 insertions(+), 3 deletions(-)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -22,7 +31,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
temp >> 8, temp & 0xff,
- ignore_oc ? ", overcurrent ignored" : "");
-+ (ignore_oc || ehci->ignore_oc) ? ", overcurrent ignored" : "");
++ (ignore_oc || ehci->spurious_oc) ? ", overcurrent ignored" : "");
ehci_writel(ehci, INTR_MASK,
&ehci->regs->intr_enable); /* Turn On Interrupts */
@@ -33,7 +42,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
* PORT_POWER; that's surprising, but maybe within-spec.
*/
- if (!ignore_oc)
-+ if (!ignore_oc && !ehci->ignore_oc)
++ if (!ignore_oc && !ehci->spurious_oc)
mask = PORT_CSC | PORT_PEC | PORT_OCC;
else
mask = PORT_CSC | PORT_PEC;
@@ -42,7 +51,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
status |= USB_PORT_STAT_C_ENABLE << 16;
- if ((temp & PORT_OCC) && !ignore_oc){
-+ if ((temp & PORT_OCC) && (!ignore_oc && !ehci->ignore_oc)){
++ if ((temp & PORT_OCC) && (!ignore_oc && !ehci->spurious_oc)){
status |= USB_PORT_STAT_C_OVERCURRENT << 16;
/*
@@ -52,8 +61,8 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
hcd->has_tt = 1;
if (pdata->reset_on_resume)
priv->reset_on_resume = true;
-+ if (pdata->ignore_oc)
-+ ehci->ignore_oc = 1;
++ if (pdata->spurious_oc)
++ ehci->spurious_oc = 1;
#ifndef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
if (ehci->big_endian_mmio) {
@@ -63,7 +72,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
unsigned frame_index_bug:1; /* MosChip (AKA NetMos) */
unsigned need_oc_pp_cycle:1; /* MPC834X port power */
unsigned imx28_write_fix:1; /* For Freescale i.MX28 */
-+ unsigned ignore_oc:1;
++ unsigned spurious_oc:1;
/* required for usb32 quirk */
#define OHCI_CTRL_HCFS (3 << 6)
@@ -73,7 +82,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
unsigned no_io_watchdog:1;
unsigned reset_on_resume:1;
unsigned dma_mask_64:1;
-+ unsigned ignore_oc:1;
++ unsigned spurious_oc:1;
/* Turn on all power and clocks */
int (*power_on)(struct platform_device *pdev);
diff --git a/target/linux/generic/backport-5.10/811-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch b/target/linux/generic/backport-5.10/811-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch
new file mode 100644
index 0000000000..0094d47718
--- /dev/null
+++ b/target/linux/generic/backport-5.10/811-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch
@@ -0,0 +1,31 @@
+From 4da57dbbffdfa7fe4e2b70b047fc5ff95ff25a3d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+Date: Tue, 23 Feb 2021 18:44:55 +0100
+Subject: [PATCH 3/3] usb: host: ehci-platform: add spurious_oc DT support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Over-current reporting isn't supported on some platforms such as bcm63xx.
+These devices will incorrectly report over-current if this flag isn't properly
+activated.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Link: https://lore.kernel.org/r/20210223174455.1378-4-noltari@gmail.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/host/ehci-platform.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/usb/host/ehci-platform.c
++++ b/drivers/usb/host/ehci-platform.c
+@@ -286,6 +286,9 @@ static int ehci_platform_probe(struct pl
+ if (of_property_read_bool(dev->dev.of_node, "big-endian"))
+ ehci->big_endian_mmio = ehci->big_endian_desc = 1;
+
++ if (of_property_read_bool(dev->dev.of_node, "spurious-oc"))
++ ehci->spurious_oc = 1;
++
+ if (of_property_read_bool(dev->dev.of_node,
+ "needs-reset-on-resume"))
+ priv->reset_on_resume = true;
diff --git a/target/linux/generic/pending-5.4/110-ehci_hcd_ignore_oc.patch b/target/linux/generic/backport-5.4/850-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch
index ce583ceac5..bda1d1df36 100644
--- a/target/linux/generic/pending-5.4/110-ehci_hcd_ignore_oc.patch
+++ b/target/linux/generic/backport-5.4/850-v5.13-usb-ehci-add-spurious-flag-to-disable-overcurrent-ch.patch
@@ -1,5 +1,11 @@
+From 2d5ba37461013253d2ff0a3641b727fd32ea97a9 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
-Subject: USB: EHCI: add ignore_oc flag to disable overcurrent checking
+Date: Tue, 23 Feb 2021 18:44:53 +0100
+Subject: [PATCH 1/3] usb: ehci: add spurious flag to disable overcurrent
+ checking
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
This patch adds an ignore_oc flag which can be set by EHCI controller
not supporting or wanting to disable overcurrent checking. The EHCI
@@ -7,13 +13,16 @@ platform data in include/linux/usb/ehci_pdriver.h is also augmented to
take advantage of this new flag.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Link: https://lore.kernel.org/r/20210223174455.1378-2-noltari@gmail.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
- drivers/usb/host/ehci-hcd.c | 2 +-
- drivers/usb/host/ehci-hub.c | 4 ++--
- drivers/usb/host/ehci-platform.c | 1 +
- drivers/usb/host/ehci.h | 1 +
- include/linux/usb/ehci_pdriver.h | 1 +
- 5 files changed, 6 insertions(+), 3 deletions(-)
+ drivers/usb/host/ehci-hcd.c | 2 +-
+ drivers/usb/host/ehci-hub.c | 4 ++--
+ drivers/usb/host/ehci-platform.c | 2 ++
+ drivers/usb/host/ehci.h | 1 +
+ include/linux/usb/ehci_pdriver.h | 1 +
+ 5 files changed, 7 insertions(+), 3 deletions(-)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -22,7 +31,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
temp >> 8, temp & 0xff,
- ignore_oc ? ", overcurrent ignored" : "");
-+ (ignore_oc || ehci->ignore_oc) ? ", overcurrent ignored" : "");
++ (ignore_oc || ehci->spurious_oc) ? ", overcurrent ignored" : "");
ehci_writel(ehci, INTR_MASK,
&ehci->regs->intr_enable); /* Turn On Interrupts */
@@ -33,7 +42,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
* PORT_POWER; that's surprising, but maybe within-spec.
*/
- if (!ignore_oc)
-+ if (!ignore_oc && !ehci->ignore_oc)
++ if (!ignore_oc && !ehci->spurious_oc)
mask = PORT_CSC | PORT_PEC | PORT_OCC;
else
mask = PORT_CSC | PORT_PEC;
@@ -42,7 +51,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
status |= USB_PORT_STAT_C_ENABLE << 16;
- if ((temp & PORT_OCC) && !ignore_oc){
-+ if ((temp & PORT_OCC) && (!ignore_oc && !ehci->ignore_oc)){
++ if ((temp & PORT_OCC) && (!ignore_oc && !ehci->spurious_oc)){
status |= USB_PORT_STAT_C_OVERCURRENT << 16;
/*
@@ -52,8 +61,8 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
hcd->has_tt = 1;
if (pdata->reset_on_resume)
priv->reset_on_resume = true;
-+ if (pdata->ignore_oc)
-+ ehci->ignore_oc = 1;
++ if (pdata->spurious_oc)
++ ehci->spurious_oc = 1;
#ifndef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
if (ehci->big_endian_mmio) {
@@ -63,7 +72,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
unsigned frame_index_bug:1; /* MosChip (AKA NetMos) */
unsigned need_oc_pp_cycle:1; /* MPC834X port power */
unsigned imx28_write_fix:1; /* For Freescale i.MX28 */
-+ unsigned ignore_oc:1;
++ unsigned spurious_oc:1;
/* required for usb32 quirk */
#define OHCI_CTRL_HCFS (3 << 6)
@@ -73,7 +82,7 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
unsigned no_io_watchdog:1;
unsigned reset_on_resume:1;
unsigned dma_mask_64:1;
-+ unsigned ignore_oc:1;
++ unsigned spurious_oc:1;
/* Turn on all power and clocks */
int (*power_on)(struct platform_device *pdev);
diff --git a/target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch b/target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch
new file mode 100644
index 0000000000..6faefeb79c
--- /dev/null
+++ b/target/linux/generic/backport-5.4/851-v5.13-usb-host-ehci-platform-add-spurious_oc-DT-support.patch
@@ -0,0 +1,31 @@
+From 4da57dbbffdfa7fe4e2b70b047fc5ff95ff25a3d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+Date: Tue, 23 Feb 2021 18:44:55 +0100
+Subject: [PATCH 3/3] usb: host: ehci-platform: add spurious_oc DT support
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Over-current reporting isn't supported on some platforms such as bcm63xx.
+These devices will incorrectly report over-current if this flag isn't properly
+activated.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Link: https://lore.kernel.org/r/20210223174455.1378-4-noltari@gmail.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/host/ehci-platform.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/usb/host/ehci-platform.c
++++ b/drivers/usb/host/ehci-platform.c
+@@ -278,6 +278,9 @@ static int ehci_platform_probe(struct pl
+ if (of_property_read_bool(dev->dev.of_node, "big-endian"))
+ ehci->big_endian_mmio = ehci->big_endian_desc = 1;
+
++ if (of_property_read_bool(dev->dev.of_node, "spurious-oc"))
++ ehci->spurious_oc = 1;
++
+ if (of_property_read_bool(dev->dev.of_node,
+ "needs-reset-on-resume"))
+ priv->reset_on_resume = true;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 19:18:24 +0000