From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 01:04:47 +0000 Subject: [PATCH] add driver 5G --- kernel/drivers/ntb/hw/idt/Kconfig | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/kernel/drivers/ntb/hw/idt/Kconfig b/kernel/drivers/ntb/hw/idt/Kconfig index b360e56..c79b54c 100644 --- a/kernel/drivers/ntb/hw/idt/Kconfig +++ b/kernel/drivers/ntb/hw/idt/Kconfig @@ -1,12 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0-only config NTB_IDT tristate "IDT PCIe-switch Non-Transparent Bridge support" depends on PCI + select HWMON help - This driver supports NTB of cappable IDT PCIe-switches. + This driver supports NTB of capable IDT PCIe-switches. Some of the pre-initializations must be made before IDT PCIe-switch - exposes it NT-functions correctly. It should be done by either proper - initialisation of EEPROM connected to master smbus of the switch or + exposes its NT-functions correctly. It should be done by either proper + initialization of EEPROM connected to master SMbus of the switch or by BIOS using slave-SMBus interface changing corresponding registers value. Evidently it must be done before PCI bus enumeration is finished in Linux kernel. @@ -23,9 +25,7 @@ BAR settings of peer NT-functions, the BAR setups can't be done over kernel PCI fixups. That's why the alternative pre-initialization techniques like BIOS using SMBus interface or EEPROM should be - utilized. Additionally if one needs to have temperature sensor - information printed to system log, the corresponding registers must - be initialized within BIOS/EEPROM as well. + utilized. If unsure, say N. -- Gitblit v1.6.2