From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: mbrugger@suse.com, u-boot@lists.denx.de, bmeng.cn@gmail.com,
marex@denx.de, linux-kernel@vger.kernel.org
Cc: sjg@chromium.org, m.szyprowski@samsung.com,
s.nawrocki@samsung.com,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Subject: [PATCH v2 0/2] Raspberry Pi 4 VL805 firmware load
Date: Thu, 30 Apr 2020 15:04:31 +0200 [thread overview]
Message-ID: <20200430130433.11248-1-nsaenzjulienne@suse.de> (raw)
Newer revisions of the RPi4 need their xHCI chip, VL805, firmware to be
loaded explicitly. Earlier versions didn't need that as they where using
an EEPROM for that purpose. This series takes care of setting up the
relevant infrastructure and run the firmware loading routine at the
right moment.
Note that this builds on top of Sylwester Nawrocki's "USB host support
for Raspberry Pi 4 board" series.
---
Changes since v1:
- Rename function
- Use callback in xhci-pci.c
Nicolas Saenz Julienne (2):
arm: rpi: Add function to trigger VL805's firmware load
usb: xhci: Load Raspberry Pi 4 VL805's firmware
arch/arm/mach-bcm283x/include/mach/mbox.h | 13 +++++++
arch/arm/mach-bcm283x/include/mach/msg.h | 7 ++++
arch/arm/mach-bcm283x/msg.c | 43 +++++++++++++++++++++++
board/raspberrypi/rpi/rpi.c | 12 +++++++
drivers/usb/host/xhci-pci.c | 6 ++++
include/usb/xhci.h | 3 ++
6 files changed, 84 insertions(+)
--
2.26.2
next reply other threads:[~2020-04-30 13:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 13:04 Nicolas Saenz Julienne [this message]
2020-04-30 13:04 ` [PATCH v2 1/2] arm: rpi: Add function to trigger VL805's firmware load Nicolas Saenz Julienne
2020-04-30 13:31 ` Mark Kettenis
2020-04-30 13:33 ` Nicolas Saenz Julienne
2020-04-30 13:04 ` [PATCH v2 2/2] usb: xhci: Load Raspberry Pi 4 VL805's firmware Nicolas Saenz Julienne
2020-05-05 12:15 ` Matthias Brugger
2020-05-05 12:35 ` Peter Robinson
2020-05-05 12:53 ` Nicolas Saenz Julienne
2020-05-05 13:39 ` Matthias Brugger
2020-05-05 13:47 ` Nicolas Saenz Julienne
2020-05-05 14:59 ` Matthias Brugger
2020-05-05 15:04 ` Nicolas Saenz Julienne
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