Add a config option to Kconfig to choose between building for
Intel/AMD CPUs (x86) or HP PA-RISC CPUs (parisc/hppa).
Add dependency for some config options based on the choosen
architecture.
Signed-off-by: Helge Deller <del...@gmx.de>
---
src/Kconfig | 54 +++++++++++++++++++++++++++++++++++++----------------
1 file changed, 38 insertions(+), 16 deletions(-)
diff --git a/src/Kconfig b/src/Kconfig
index 3a8ffa1..158ffb4 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -2,6 +2,21 @@
mainmenu "SeaBIOS Configuration"
+choice
+ prompt "Processor architecture"
+ default X86
+
+ config X86
+ bool "Intel/AMD x86"
+ help
+ Build PC BIOS.
+
+ config PARISC
+ bool "PA-RISC"
+ help
+ Build PA-RISC firmware for QEMU.
+endchoice
+
menu "General Features"
choice
@@ -9,7 +24,7 @@ choice
default QEMU
config COREBOOT
- bool "Build for coreboot"
+ bool "Build for coreboot" if X86
help
Configure as a coreboot payload.
@@ -20,7 +35,7 @@ choice
Configure for an emulated machine (QEMU, Xen, KVM, or Bochs).
config CSM
- bool "Build as Compatibility Support Module for EFI BIOS"
+ bool "Build as Compatibility Support Module for EFI BIOS" if X86
help
Configure to be used by EFI firmware as Compatibility Support
module (CSM) to provide legacy BIOS services.
@@ -35,7 +50,7 @@ endchoice
running on an emulator.
config XEN
- depends on QEMU
+ depends on QEMU && !PARISC
bool "Support Xen HVM"
default y
help
@@ -43,6 +58,7 @@ endchoice
config THREADS
bool "Parallelize hardware init"
+ depends on !PARISC
default y
help
Support running hardware initialization in parallel.
@@ -50,6 +66,7 @@ endchoice
config RELOCATE_INIT
bool "Copy init code to high memory"
default y
+ depends on X86
help
Support relocating the one time initialization code to high memory.
@@ -60,7 +77,7 @@ endchoice
help
Support an interactive boot menu at end of post.
config BOOTSPLASH
- depends on BOOTMENU
+ depends on BOOTMENU && !PARISC
bool "Graphical boot splash screen"
default y
help
@@ -113,6 +130,7 @@ endchoice
config ENTRY_EXTRASTACK
bool "Use internal stack for 16bit interrupt entry points"
default y
+ depends on X86
help
Utilize an internal stack for all the legacy 16bit
interrupt entry points. This reduces the amount of space
@@ -123,6 +141,7 @@ endchoice
config MALLOC_UPPERMEMORY
bool "Allocate memory that needs to be in first Meg above 0xc0000"
default y
+ depends on X86
help
Use the "Upper Memory Block" area (0xc0000-0xf0000) for
internal "low memory" allocations. If this is not
@@ -168,25 +187,25 @@ menu "Hardware support"
help
Support for AHCI disk code.
config SDCARD
- depends on DRIVES
+ depends on DRIVES && !PARISC
bool "SD controllers"
default y
help
Support for SD cards on PCI host controllers.
config VIRTIO_BLK
- depends on DRIVES && QEMU_HARDWARE
+ depends on DRIVES && QEMU_HARDWARE && !PARISC
bool "virtio-blk controllers"
default y
help
Support boot from virtio-blk storage.
config VIRTIO_SCSI
- depends on DRIVES && QEMU_HARDWARE
+ depends on DRIVES && QEMU_HARDWARE && !PARISC
bool "virtio-scsi controllers"
default y
help
Support boot from virtio-scsi storage.
config PVSCSI
- depends on DRIVES && QEMU_HARDWARE
+ depends on DRIVES && QEMU_HARDWARE && !PARISC
bool "PVSCSI controllers"
default y
help
@@ -222,20 +241,20 @@ menu "Hardware support"
help
Support boot from LSI MPT Fusion scsi storage.
config FLOPPY
- depends on DRIVES && HARDWARE_IRQ
+ depends on DRIVES && HARDWARE_IRQ && !PARISC
bool "Floppy controller"
default y
help
Support floppy drive access.
config FLASH_FLOPPY
- depends on DRIVES
+ depends on DRIVES && !PARISC
bool "Floppy images from CBFS or fw_cfg"
default y
help
Support floppy images stored in coreboot flash or from
QEMU fw_cfg.
config NVME
- depends on DRIVES
+ depends on DRIVES && !PARISC
bool "NVMe controllers"
default y
help
@@ -272,7 +291,7 @@ menu "Hardware support"
help
Support USB EHCI controllers.
config USB_XHCI
- depends on USB
+ depends on USB && !PARISC
bool "USB XHCI controllers"
default y
help
@@ -325,7 +344,7 @@ menu "Hardware support"
Support parallel ports. This also enables int 17 parallel port
calls.
config RTC_TIMER
bool "Real Time Clock (RTC) scheduling"
- depends on HARDWARE_IRQ
+ depends on HARDWARE_IRQ && !PARISC
default y
help
Support MC146818 Real Time Clock chip timer
@@ -336,6 +355,7 @@ menu "Hardware support"
config HARDWARE_IRQ
bool "Hardware interrupts"
+ depends on X86
default y
help
Program and support hardware interrupts using the i8259
@@ -345,7 +365,7 @@ menu "Hardware support"
not to support irq routing.
config USE_SMM
- depends on QEMU
+ depends on QEMU && X86
bool "System Management Mode (SMM)"
default y
help
@@ -355,7 +375,7 @@ menu "Hardware support"
depends on USE_SMM
default y
config MTRR_INIT
- depends on QEMU
+ depends on QEMU && X86
bool "Initialize MTRRs"
default y
help
@@ -363,6 +383,7 @@ menu "Hardware support"
config PMTIMER
bool "Support ACPI timer"
default y
+ depends on X86
help
Detect and use the ACPI timer for timekeeping.
config TSC_TIMER
@@ -409,6 +430,7 @@ menu "BIOS interfaces"
help
Support PnP BIOS entry point.
config OPTIONROMS
+ depends on !PARISC
bool "Option ROMS"
default y
help
@@ -481,7 +503,7 @@ menu "BIOS interfaces"
endmenu
menu "BIOS Tables"
- depends on QEMU
+ depends on QEMU && X86
config PIRTABLE
bool "PIR table"
default y
--
2.29.2
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