bianbu-linux-6.6/drivers/net/wireless/broadcom
Hector Martin 91918ce88d wifi: brcmfmac: pcie: Provide a buffer of random bytes to the device
Newer Apple firmwares on chipsets without a hardware RNG require the
host to provide a buffer of 256 random bytes to the device on
initialization. This buffer is present immediately before NVRAM,
suffixed by a footer containing a magic number and the buffer length.

This won't affect chips/firmwares that do not use this feature, so do it
unconditionally for all Apple platforms (those with an Apple OTP).

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230214080034.3828-3-marcan@marcan.st
2023-02-27 12:41:05 +02:00
..
b43 wifi: b43: remove reference to removed config B43_PCMCIA 2022-11-28 15:57:29 +02:00
b43legacy wifi: mac80211: add wake_tx_queue callback to drivers 2022-10-10 11:00:03 +02:00
brcm80211 wifi: brcmfmac: pcie: Provide a buffer of random bytes to the device 2023-02-27 12:41:05 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00