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genode/repos/pc/src/pc_linux/target.inc

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Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
#
# Linux kernel configuration
#
# kernel fundamentals
pc: enable SMP and softirq/tasklets in lx_emul Enables symetric-multi-processor support in the Linux kernel configuration used as base for the driver ports for PC. This is done to be compliant with common usage of x86 drivers today. Moreover, this commit uses the original kernel source for softirq/tasklet implementation to get rid of the insufficient shadow implementation in the lx_emul sources. Ref genodelabs/genode#4562
2022-07-19 11:06:52 +02:00
LX_ENABLE += TTY SERIAL_EARLYCON SERIAL_OF_PLATFORM PRINTK HAS_IOMEM SMP
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
pc_linux: enable NO_HZ_IDLE the option enables support to stop periodic ticking when in idle task. Adjust dummies of intel_fb, wifi, usb drivers accordingly. Issue #4540
2022-06-17 15:18:17 +02:00
# support disabling ticking during idle
LX_ENABLE += NO_HZ_IDLE
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
# initrd support
LX_ENABLE += BINFMT_ELF BINFMT_SCRIPT BLK_DEV_INITRD
# UART device
LX_ENABLE += SERIAL_8250 SERIAL_8250_CONSOLE
# PCI support
linux/pc: enable IOMMU config for intel fb to apply scanout scratch page GTT workaround drivers/gpu/drm/i915/gt/intel_ggtt.c -> gen8_gmch_probe() -> intel_scanout_needs_vtd_wa(i915) Fixes #4659
2022-11-01 13:50:21 +01:00
LX_ENABLE += PCI PCI_MSI
# IOMMU support (used by Intel fb to apply scanout scratch page workaround)
LX_ENABLE += IOMMU_SUPPORT INTEL_IOMMU
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
pc_linux: add ACPI config required by the upcoming update of the intel display driver. Make this addition explicit, because it triggers adjustment also on the new pc_usb_host_drv. Issue #4450
2022-03-15 13:57:30 +01:00
# ACPI support
LX_ENABLE += ACPI
pc_linux: enable EFI and EFI_STUB With these options enabled comparative testing between pc_linux drivers and bzImages becomes much easier on EFI-only machines. The impact on the actual Genode drivers is minimal.
2023-06-28 09:35:28 +02:00
# EFI support
LX_ENABLE += EFI EFI_STUB
pc_linux: add wlan stuff to config Issue #4455.
2022-02-10 18:08:43 +01:00
# general network and WLAN support
pc: centralize initcall header Instead of each driver providing its own header file use a central header as the initcall order header should cover _all_ provided initcalls resulting from the used 'pc_linux' kernel config. Note that the 'pc_linux' configuration was extended with the 'USB_USBNET' option because the module's initcall is needed for the Genode C API for USB glue-code and the 'PACKET' option needed by the wireless lan driver. The lack of theses options was not noticed as each driver used its own initcall header so far that stemmed from the initial porting effort. Issue #4500.
2022-05-03 17:17:38 +02:00
LX_ENABLE += NET NETDEVICES PACKET
pc_linux: add wlan stuff to config Issue #4455.
2022-02-10 18:08:43 +01:00
LX_ENABLE += WLAN CFG80211 MAC80211
pc_wifi_drv: add RFKILL support This commits hooks up a RFKILL management to the driver. The 'README' contains instructions on how to use it. Fixes #4506.
2022-04-04 17:15:59 +02:00
LX_ENABLE += RFKILL
pc_linux: add wlan stuff to config Issue #4455.
2022-02-10 18:08:43 +01:00
# iwlwifi
LX_ENABLE += WLAN_VENDOR_INTEL IWLWIFI IWLDVM IWLMVM
wifi/pc: add rtlwifi driver Due to lacking hardware access the driver was test with one RTL8188EE based device, namely [10ec:8179] (rev 01), only. As the access to the PCI config space is restricted the driver loads the non power-saving FW and the driver port is therefor only tested with that. The accesses are documented should we choose to support them one way or another later on. The 'wifi.run' run script as well as Sculpt served as testing ground where the driver worked fine so far. Fixes #4714.
2023-01-04 12:03:27 +00:00
# rtlwifi
pc_wifi: enable RTL8192CE support in rtlwifi Issue #4861.
2023-05-19 11:18:33 +00:00
LX_ENABLE += WLAN_VENDOR_REALTEK RTL_CARDS RTL8188EE RTL8192CE
wifi/pc: add rtlwifi driver Due to lacking hardware access the driver was test with one RTL8188EE based device, namely [10ec:8179] (rev 01), only. As the access to the PCI config space is restricted the driver loads the non power-saving FW and the driver port is therefor only tested with that. The accesses are documented should we choose to support them one way or another later on. The 'wifi.run' run script as well as Sculpt served as testing ground where the driver worked fine so far. Fixes #4714.
2023-01-04 12:03:27 +00:00
wifi/pc: add ath9k driver The driver was only tested with an "Atheros AR9462 Rev:2" [168c:0034] device using the 'wifi.run' run script. Note: for it to work MSI may not be used as otherwise interrupts do not work. Using an IOMMU leads to the following fault: [ 0] IOMMU:0xffffffff817eb0b0 FRR:0 FR:0x22 BDF:4:0:0 FI:0xb0000000000000 (0) Issue #4813
2023-01-11 17:16:36 +00:00
# ath9k
LX_ENABLE += WLAN_VENDOR_ATH ATH_COMMON ATH9K ATH9K_PCI
LX_ENABLE += ATH9K_DEBUGFS
#LX_ENABLE += ATH9K_RFKILL ATH9K_PCI_NO_EEPROM
#LX_ENABLE += ATH9K_HTC
pc_linux: enable e1000, e1000e, pcnet32 Issue #4921
2023-06-01 09:02:26 +02:00
# Ethernet NIC support
LX_ENABLE += E1000 E1000E PCNET32
pc_linux: enable R8169 Issue #4921.
2023-06-21 06:41:27 +00:00
LX_ENABLE += R8169
pc_linux: enable e1000, e1000e, pcnet32 Issue #4921
2023-06-01 09:02:26 +02:00
pc_linux: enable EFI and EFI_STUB With these options enabled comparative testing between pc_linux drivers and bzImages becomes much easier on EFI-only machines. The impact on the actual Genode drivers is minimal.
2023-06-28 09:35:28 +02:00
# USB host-controller support (keep USB_USBNET hook)
LX_ENABLE += USB_USBNET
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
LX_ENABLE += USB_SUPPORT USB USB_ARCH_HAS_HCD USB_XHCI_HCD USB_EHCI_HCD USB_OHCI_HCD
pc_linux: enable EFI and EFI_STUB With these options enabled comparative testing between pc_linux drivers and bzImages becomes much easier on EFI-only machines. The impact on the actual Genode drivers is minimal.
2023-06-28 09:35:28 +02:00
LX_ENABLE += USB_PCI USB_UHCI_HCD
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
pc: update intel display driver Fixes #4450
2022-01-21 11:07:28 +01:00
# Intel framebuffer
LX_ENABLE += DRM DRM_I915
# to automatically set up screen mode at boot time
LX_ENABLE += FB
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
# mandatory fs support
LX_ENABLE += PROC_FS SYSFS
pc_linux: enable e1000, e1000e, pcnet32 Issue #4921
2023-06-01 09:02:26 +02:00
# Options for testing pc_linux images
#
# - network support for NFS root
#LX_ENABLE += INET IP_PNP IP_PNP_DHCP NFS_FS FILE_LOCKING MULTIUSER ROOT_NFS
pc_linux: enable EFI and EFI_STUB With these options enabled comparative testing between pc_linux drivers and bzImages becomes much easier on EFI-only machines. The impact on the actual Genode drivers is minimal.
2023-06-28 09:35:28 +02:00
# - log all input events (requires "debug" on the kernel commandline)
#LX_ENABLE += INPUT_EVBUG
# - in-kernel symbolic backtraces with show_stack(NULL, NULL, KERN_DEFAULT)
#LX_ENABLE += KALLSYMS
# - provide console on screen
#LX_ENABLE += FRAMEBUFFER_CONSOLE
pc_linux: enable e1000, e1000e, pcnet32 Issue #4921
2023-06-01 09:02:26 +02:00
lx_emul: update Linux port to 6.1.20 Fix genodelabs/genode#4798
2023-03-23 11:20:43 +01:00
# disable cpu frequency scaling
LX_DISABLE += SCHED_MC CPU_FREQ
dde_linux: generalize kmalloc_order() implementation
2023-02-09 16:40:00 +01:00
# disable optimization not possible in PIC code under Genode
Provide pc specific lx_emul API This commit contains: * Minimal Linux kernel target: pc_linux * Library to generate a Linux build directory, config, generated headers * API depot package The actual work was provided by Josef Soentgen. Ref genodelabs/genode#4416
2022-02-11 14:52:13 +01:00
LX_DISABLE += CC_HAS_ASM_GOTO
# slim down kernel by removing superfluous drivers
LX_DISABLE += HID HID_GENERIC USB_HID VGA_CONSOLE DUMMY_CONSOLE NLS VGA_ARB DEBUG_LIST
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