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https://github.com/openwrt/openwrt.git
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f5919b65d4
Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
85 lines
2.2 KiB
Diff
85 lines
2.2 KiB
Diff
From ae200d1bf8417e24ae3445092d75fc10dd7319b7 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Sat, 12 May 2018 21:35:43 +0100
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Subject: [PATCH 303/454] firmware/raspberrypi: Notify firmware of a reboot
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Register for reboot notifications, sending RPI_FIRMWARE_NOTIFY_REBOOT
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over the mailbox interface on reception.
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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drivers/firmware/raspberrypi.c | 40 +++++++++++++++++++++++++++++++++-
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1 file changed, 39 insertions(+), 1 deletion(-)
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--- a/drivers/firmware/raspberrypi.c
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+++ b/drivers/firmware/raspberrypi.c
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@@ -14,6 +14,7 @@
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#include <linux/module.h>
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#include <linux/of_platform.h>
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#include <linux/platform_device.h>
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+#include <linux/reboot.h>
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#include <linux/workqueue.h>
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#include <soc/bcm2835/raspberrypi-firmware.h>
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@@ -275,6 +276,26 @@ static int rpi_firmware_get_throttled(st
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return 0;
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}
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+static int rpi_firmware_notify_reboot(struct notifier_block *nb,
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+ unsigned long action,
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+ void *data)
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+{
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+ struct rpi_firmware *fw;
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+ struct platform_device *pdev = g_pdev;
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+
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+ if (!pdev)
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+ return 0;
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+
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+ fw = platform_get_drvdata(pdev);
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+ if (!fw)
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+ return 0;
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+
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+ (void)rpi_firmware_property(fw, RPI_FIRMWARE_NOTIFY_REBOOT,
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+ 0, 0);
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+
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+ return 0;
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+}
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+
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static void get_throttled_poll(struct work_struct *work)
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{
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struct rpi_firmware *fw = container_of(work, struct rpi_firmware,
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@@ -416,15 +437,32 @@ static struct platform_driver rpi_firmwa
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.remove = rpi_firmware_remove,
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};
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+static struct notifier_block rpi_firmware_reboot_notifier = {
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+ .notifier_call = rpi_firmware_notify_reboot,
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+};
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+
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static int __init rpi_firmware_init(void)
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{
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- return platform_driver_register(&rpi_firmware_driver);
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+ int ret = register_reboot_notifier(&rpi_firmware_reboot_notifier);
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+ if (ret)
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+ goto out1;
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+ ret = platform_driver_register(&rpi_firmware_driver);
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+ if (ret)
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+ goto out2;
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+
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+ return 0;
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+
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+out2:
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+ unregister_reboot_notifier(&rpi_firmware_reboot_notifier);
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+out1:
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+ return ret;
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}
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subsys_initcall(rpi_firmware_init);
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static void __init rpi_firmware_exit(void)
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{
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platform_driver_unregister(&rpi_firmware_driver);
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+ unregister_reboot_notifier(&rpi_firmware_reboot_notifier);
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}
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module_exit(rpi_firmware_exit);
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