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authorJustin M. Forbes <jforbes@fedoraproject.org>2020-06-08 10:07:17 -0500
committerJustin M. Forbes <jforbes@fedoraproject.org>2020-06-08 10:07:17 -0500
commit676c84f7d1d780138ad2aa600ee3b7502443c353 (patch)
tree7126a9287644732c811bffee26f7befe54a242d3 /0001-USB-pci-quirks-Add-Raspberry-Pi-4-quirk.patch
parent4459220aecb835a73131f0de65f5d9b4200a8efc (diff)
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kernel-5.8.0-0.rc0.20200608gitaf7b4801030c.1
* Mon Jun 08 2020 Justin M. Forbes <jforbes@fedoraproject.org> [5.8.0-0.rc0.20200608gitaf7b4801030c.1] - Fedora config updates ("Justin M. Forbes") Resolves: rhbz# Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
Diffstat (limited to '0001-USB-pci-quirks-Add-Raspberry-Pi-4-quirk.patch')
-rw-r--r--0001-USB-pci-quirks-Add-Raspberry-Pi-4-quirk.patch72
1 files changed, 0 insertions, 72 deletions
diff --git a/0001-USB-pci-quirks-Add-Raspberry-Pi-4-quirk.patch b/0001-USB-pci-quirks-Add-Raspberry-Pi-4-quirk.patch
deleted file mode 100644
index ad0bd68e5..000000000
--- a/0001-USB-pci-quirks-Add-Raspberry-Pi-4-quirk.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
-Date: Tue, 10 Mar 2020 13:52:42 +0100
-Subject: [PATCH] USB: pci-quirks: Add Raspberry Pi 4 quirk
-
-On the Raspberry Pi 4, after a PCI reset, VL805's firmware may either be
-loaded directly from an EEPROM or, if not present, by the SoC's
-VideCore. Inform VideCore that VL805 was just reset.
-
-Also, as this creates a dependency between XHCI_PCI and VideoCore's
-firmware interface, reflect that on the firmware interface Kconfg.
-
-Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
----
- drivers/firmware/Kconfig | 1 +
- drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++
- 2 files changed, 17 insertions(+)
-
-diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
-index 4843e94713a4..47aa3a5d23a0 100644
---- a/drivers/firmware/Kconfig
-+++ b/drivers/firmware/Kconfig
-@@ -180,6 +180,7 @@ config ISCSI_IBFT
- config RASPBERRYPI_FIRMWARE
- tristate "Raspberry Pi Firmware Driver"
- depends on BCM2835_MBOX
-+ default XHCI_PCI
- help
- This option enables support for communicating with the firmware on the
- Raspberry Pi.
-diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
-index beb2efa71341..0dc34668bb2a 100644
---- a/drivers/usb/host/pci-quirks.c
-+++ b/drivers/usb/host/pci-quirks.c
-@@ -16,6 +16,9 @@
- #include <linux/export.h>
- #include <linux/acpi.h>
- #include <linux/dmi.h>
-+
-+#include <soc/bcm2835/raspberrypi-firmware.h>
-+
- #include "pci-quirks.h"
- #include "xhci-ext-caps.h"
-
-@@ -1243,11 +1246,24 @@ static void quirk_usb_handoff_xhci(struct pci_dev *pdev)
-
- static void quirk_usb_early_handoff(struct pci_dev *pdev)
- {
-+ int ret;
-+
- /* Skip Netlogic mips SoC's internal PCI USB controller.
- * This device does not need/support EHCI/OHCI handoff
- */
- if (pdev->vendor == 0x184e) /* vendor Netlogic */
- return;
-+
-+ if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) {
-+ ret = rpi_firmware_init_vl805(pdev);
-+ if (ret) {
-+ /* Firmware might be outdated, or something failed */
-+ dev_warn(&pdev->dev,
-+ "Failed to load VL805's firmware: %d. Will continue to attempt to work, but bad things might happen. You should fix this...\n",
-+ ret);
-+ }
-+ }
-+
- if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI &&
- pdev->class != PCI_CLASS_SERIAL_USB_OHCI &&
- pdev->class != PCI_CLASS_SERIAL_USB_EHCI &&
---
-2.26.2
-