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freebsd-skq/sys/conf/options.arm

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Add config magic for arm.
2004-05-14 11:49:40 +00:00
#$FreeBSD$
Add ARMV6 as an arm option. This will cause obscure magic in config(8) to automatically set the armv6 option when MACHINE_ARCH is armv6. That allows replacing ever-growing lists of cpu names as options to compile a given file with the using either "optional armv6" or "optional !armv6".
2014-11-24 00:02:15 +00:00
ARMV6 opt_global.h
Add a new option, ARM_CACHE_LOCK_ENABLE (I forgot it in my last commit).
2005-02-26 22:41:07 +00:00
ARM_CACHE_LOCK_ENABLE opt_global.h
Import ARM_INTRNG, the "next generation" interrupt architecture for arm and armv6 architecures. The primary enhancement over the old design is support for hierarchical interrupt controllers (such as a gpio driver which can receive interrupts from a root PIC and act as a PIC itself for clients interested in handling a change of gpio pin state as an interrupt). The new code also provides an infrastructure for mapping interrupts described in metadata in the form of a "controller reference plus interrupt number" tuple into the simple "0-n" flat numeric space understood by rman and the bus resource mechanisms. Use of the new code is enabled by setting the ARM_INTRNG option, and by making a few simple changes to the platform's support code. In addition each existing PIC driver needs changes to be ready for INTRNG; this commit contains the changes for the arm/gic driver, which most armv6 SoCs use, but it does not enable the new code yet on any platform. This project has been many years in the making, starting as a GSoC project by Jakub Klama (jceel@) in 2012. That didn't get committed right away and the source base evolved out from under it to some degree. In 2014 I rebased the diffs to then -current and did some enhancements in the area of mapping interrupt numbers and storing associated fdt data, then the project went cold again for a while. Eventually Svata Kraus took that work in progress and did another big round of work on it, removing most of the remaining rough edges. Finally I took that and made one more pass through it, mostly disabling the "INTR_SOLO" feature for now, pending further design discussions on how to most efficiently dispatch a pending interrupt through more than one layer of PIC. The current code with the INTR_SOLO feature disabled uses approximate 100 extra cpu cycles for each cascaded PIC the interrupt has to be passed to, so what's left to do is about efficiency, not correct operation. Differential Revision: https://reviews.freebsd.org/D2047
2015-10-18 18:26:19 +00:00
ARM_INTRNG opt_global.h
Rewrite ARM_USE_SMALL_ALLOC so that instead of the current behavior, it maps whole the physical memory, cached, using 1MB section mappings. This reduces the address space available for user processes a bit, but given the amount of memory a typical arm machine has, it is not (yet) a big issue. It then provides a uma_small_alloc() that works as it does for architectures which have a direct mapping.
2006-08-08 20:59:38 +00:00
ARM_KERN_DIRECTMAP opt_vm.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
ARM_L2_PIPT opt_global.h
Create a generic way to support multiple boards within an arm platform. Add all the atmel boards to the ATMEL kernel for testing purposes. Until boot loader arg parsing of baord type is done, this won't actually be able to do the runtime selection.
2012-07-07 05:02:39 +00:00
ARM_MANY_BOARD opt_global.h
Add arm option ARM_NEW_PMAP, to allow us to begin adding the new pmap code alongside the existing implementation and quickly toggle between the two implementations when testing. Once the new code is past its teething stage we can remove this option.
2014-12-30 02:51:04 +00:00
ARM_NEW_PMAP opt_global.h
New pmap code for armv6. Disabled by default, option ARM_NEW_PMAP enables it. This is pretty much a complete rewrite based on the existing i386 code. The patches have been circulating for a couple years and have been looked at by plenty of people, but I'm not putting anybody on the hook as having reviewed this in any formal sense except myself. After this has gotten wider testing from the user community, ARM_NEW_PMAP will become the default and various dregs of the old pmap code will be removed. Submitted by: Svatopluk Kraus <onwahe@gmail.com>, Michal Meloun <meloun@miracle.cz>
2015-03-26 21:13:53 +00:00
NKPT2PG opt_pmap.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
ARM_WANT_TP_ADDRESS opt_global.h
The IQ80321 clock is 200MHz, but the IQ80321 is 198MHz, so add a kernel option to override the frequency
2005-12-09 23:52:51 +00:00
COUNTS_PER_SEC opt_timer.h
Add new options : PHYSADDR : Address of the physical memory KERNPHYSADDR : Physical address where the kernel starts KERNVIRTADDR : Virtual address of the kernel STARTUP_PAGETABLE_ADDR : Where to put the page table at bootstrap + Xscale specific options
2004-09-23 22:52:25 +00:00
CPU_ARM9 opt_global.h
Add CPU_ARM9E
2007-10-31 07:28:45 +00:00
CPU_ARM9E opt_global.h
Replace generic ARM11 option with more specific support for ARM1136 and ARM1176 Submitted by: Daisuke Aoyama <aoyama at peach.ne.jp> Obtained from: NetBSD
2012-12-20 04:32:02 +00:00
CPU_ARM1176 opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
CPU_CORTEXA opt_global.h
Add identification and necessary type checks for Krait CPU cores. Krait CPU is used in Qualcomm Snapdragon S4 and Snapdragon 400/600/800 SoCs and has architectural similarities to ARM Cortex-A15. As for development boards IFC6400 series embedded boards from Inforce Computing uses Snapdragon S4 Pro/APQ8064. Approved by: stas (mentor)
2013-12-20 00:56:23 +00:00
CPU_KRAIT opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
CPU_FA526 opt_global.h
CPU_MV_PJ4B opt_global.h
Finally bring it support for the i80219 XScale processor. Submitted by: Max M. Boyarov <m.boyarov bsd by>
2006-08-24 23:51:28 +00:00
CPU_XSCALE_80219 opt_global.h
Add CPU_XSCALE_81342 before I forget again.
2007-06-11 21:31:13 +00:00
CPU_XSCALE_80321 opt_global.h
CPU_XSCALE_81342 opt_global.h
add CPU_XSCALE_IXP425 Reviewed by: cognet, imp MFC after: 1 month
2006-11-19 23:56:44 +00:00
CPU_XSCALE_IXP425 opt_global.h
Merge WIP from p4: o recognize ixp435 cpu o change memory layout for for ixp4xx to not assume memory is aliases to 0x10000000 (Cambria/ixp435 memory starts at zero) o handle 64 irqs for ixp435 o dual EHCI USB 2.0 controller integral to ixp435 o overhaul NPE code for ixp435 and better MAC+MII naming o updated NPE firmware (including NPE-A image for ixp435/ixp465) o Gateworks Cambria board support: - IDE compact flash - MCU - front panel LED on i2c bus - Octal LED latch Sanity-tested with NFS-root on Avila and Cambria boards. Requires pending boot2 mods for CF-boot on Cambria.
2008-12-13 01:21:37 +00:00
CPU_XSCALE_IXP435 opt_global.h
Support for the XScale PXA255 SoC as found on the Gumstix Basix and Connex boards. This is enough to net-boot to multiuser. Also supported is the SMSC LAN91C111 parts used on the netCF, netDUO and netMMC add-on boards. I'll be putting some instructions on how to boot this on the Gumstix boards online soon. This is still fairly rough and will be refined over time but I felt it was better to get this out there where other people can help out.
2008-06-06 05:08:09 +00:00
CPU_XSCALE_PXA2X0 opt_global.h
Clean up the Amlogic interrupt controller driver to handle the case where we have both the Amlogic pic and a GIC. This may be the case in some configurations. Differential Revision: https://reviews.freebsd.org/D2432 Submitted by: John Wehle <john@feith.com>
2015-05-18 11:04:07 +00:00
DEV_GIC opt_global.h
Now that the PMU implementation is independent of HWPMC as of r288992 use it to manage the CCNT. Use the CNNT for get_cyclecount() instead of binuptime() when device pmu is compiled in; if it fails to attach, fall back to the former method. Enable by default for the BeagleBoneBlack configuration. Optained from: Cambridge/L41 Sponsored by: DARPA/AFRL Reviewed by: andrew Differential Revision: https://reviews.freebsd.org/D3837
2015-11-09 17:57:32 +00:00
DEV_PMU opt_global.h
Add support for getting the memory map from EFI if it has been pased in by loader.efi.
2015-05-24 16:11:30 +00:00
EFI opt_platform.h
Add two new options, FLASHADDR, which defines the address the flash is mapped at, and LOADERRAMADDR, the address at which the loader maps the ram at at the time the kernel is booted. They are used to detect if the kernel is booted from the onboard flash. Define those for the IQ31244
2007-02-19 01:03:08 +00:00
FLASHADDR opt_global.h
Add necessary changes to support various Amlogic SoC devices specially aml8726-m6 and aml8726-m8b SoC based devices. aml8726-m6 SoC exist in devices such as Visson ATV-102. Hardkernel ODROID-C1 board has aml8726-m8b SoC. The following support is included: Basic machdep code SMP Interrupt controller Clock control driver (aka gate) Pinctrl Timer Real time clock UART GPIO I2C SD controller SDXC controller USB Watchdog Random number generator PLL / Clock frequency measurement Frame buffer Submitted by: John Wehle Approved by: stas (mentor)
2015-03-31 11:50:46 +00:00
GIC_DEFAULT_ICFGR_INIT opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
IPI_IRQ_START opt_smp.h
IPI_IRQ_END opt_smp.h
Create default_parse_boot_param which, if FreeBSD /boot/loader support is enabled, sets values based on the metadata passed in. Otherwise fake_preload_metadata is called. Change the default parse_boot_param to default_parse_boot_param. Enable this functionality only on the mv platform, which is where most of the code is from. Reviewed by: cognet, Ian Lapore
2012-06-14 04:09:20 +00:00
FREEBSD_BOOT_LOADER opt_global.h
add IXP4XX_FLASH_SIZE config knob that can be used to override the default flash size; this is necessary at the moment because we map all of flash at boot, eventually we'll do this on the fly
2009-03-10 21:49:22 +00:00
IXP4XX_FLASH_SIZE opt_global.h
Allow to override default kernel virtual address assignment on ARM Each plaform performs virtual memory split between kernel and user space and assigns kernel certain amount of memory space. However, is is sometimes reasonable to change the default values. Such situation may happen on systems where the demand for kernel buffers is high, many devices occupying memory etc. This of course comes with the cost of decreasing user space memory range so shall be used with care. Most embedded systems will not suffer from this limtation but rather take advantage of this potential since default behavior is left unchanged. Submitted by: Wojciech Macek <wma@semihalf.com> Reviewed by: imp Obtained from: Semihalf
2015-03-20 10:15:34 +00:00
KERNBASE opt_global.h
Add new options : PHYSADDR : Address of the physical memory KERNPHYSADDR : Physical address where the kernel starts KERNVIRTADDR : Virtual address of the kernel STARTUP_PAGETABLE_ADDR : Where to put the page table at bootstrap + Xscale specific options
2004-09-23 22:52:25 +00:00
KERNVIRTADDR opt_global.h
Add support for parsing Linux ATAGs such as you'd see from uboot or redboot. Support is very preiminary and likely needs some work. Also, do some minor code shuffling of the FreeBSD /boot/loader metadata parsing code. This code is preliminary and should be used with caution.
2012-06-14 04:16:16 +00:00
LINUX_BOOT_ABI opt_global.h
Add two new options, FLASHADDR, which defines the address the flash is mapped at, and LOADERRAMADDR, the address at which the loader maps the ram at at the time the kernel is booted. They are used to detect if the kernel is booted from the onboard flash. Define those for the IQ31244
2007-02-19 01:03:08 +00:00
LOADERRAMADDR opt_global.h
Resurrect Skyeye support : Add a new option, SKYEYE_WORKAROUNDS, which as the name suggests adds workarounds for things skyeye doesn't simulate. Specifically : - Use USART0 instead of DBGU as the console, make it not use DMA, and manually provoke an interrupt when we're done in the transmit function. - Skyeye maintains an internal counter for clock, but apparently there's no way to access it, so hack the timecounter code to return a value which is increased at every clock interrupts. This is gross, but I didn't find a better way to implement timecounters without hacking Skyeye to get the counter value. - Force the write-back of PTEs once we're done writing them, even if they are supposed to be write-through. I don't know why I have to do that.
2006-05-13 23:41:16 +00:00
PHYSADDR opt_global.h
Add the start of the ARM platform code. This is based on the PowerPC platform code, it is expected these will be merged in the future when the ARM code is more complete. Until more boards can be tested only use this with the Raspberry Pi and rrename the functions on the other SoCs. Reviewed by: ian@
2014-05-17 11:27:36 +00:00
PLATFORM opt_global.h
Add support for mapping a small range of the SoC devices for debugging purposes early in boot.
2014-01-22 21:23:58 +00:00
SOCDEV_PA opt_global.h
SOCDEV_VA opt_global.h
Port the new PV entry allocator from amd64/i386/mips to armv6/v7. PV entries are now roughly half the size. Instead of using a shared UMA zone for 28 byte pv entries (two 8-byte tailq nodes, a 4 byte pointer, a 4 byte address and 4 byte flags), we allocate a page at a time per process. This provides 252 pv entries per process (actually, per pmap address space) and eliminates one of the 8-byte tailq entries since we now can track per-process pv entries implicitly. The pointer to the pmap can be eliminated by doing address arithmetic to find the metadata on the page headers to find a single pointer shared by all 252 entries. There is an 8-int bitmap for the freelist of those 252 entries. When in serious low memory condition, allocation of another pv_chunk is possible by freeing some pages in pmap_pv_reclaim(). Added pv_entry/pv_chunk related statistics to pmap. pv_entry/pv_chunk statistics can be accessed via sysctl vm.pmap. Ported PTE freelist of KVA allocation and maintenance from i386. Using an idea from Stephan Uphoff, use the empty pte's that correspond to the unused kva in the pv memory block to thread a freelist through. This allows us to free pages that used to be used for pv entry chunks since we can now track holes in the kva memory block. As both ARM pmap.c and pmap-v6.c use the same header and pv_entry, pmap and md_page structures are different, it was needed to separate code designed for ARMv6/7 from the one for other ARMs. Submitted by: Zbigniew Bodek <zbb@semihalf.com> Reviewed by: alc Sponsored by: The FreeBSD Foundation, Semihalf
2013-05-14 09:47:58 +00:00
PV_STATS opt_pmap.h
- Add new ARM kernel option QEMU_WORKAROUNDS which can be used in the code which needs to implement some specific behaviour when being run under QEMU. - Make PXA UART probe code to work under QEMU gumstix, which doesn't emulate all the ports properly.
2012-04-07 23:47:08 +00:00
QEMU_WORKAROUNDS opt_global.h
Add the SOC_BCM2835 and SOC_BCM2836 options for the arm kernel and add the former to std.bcm2835. These will be used to enable support for the Raspberry Pi 2. MFC after: 1 week
2015-03-24 18:46:01 +00:00
SOC_BCM2835 opt_global.h
SOC_BCM2836 opt_global.h
Add the SOC_IMX51, SOC_IMX53, and SOC_IMX6 options. These are used to select which SoCs the kernel config will support. Use these options to merge files.imx51 and files.imx53.
2015-04-23 22:20:43 +00:00
SOC_IMX51 opt_global.h
SOC_IMX53 opt_global.h
SOC_IMX6 opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
SOC_MV_ARMADAXP opt_global.h
Introduce basic support for Marvell families of system-on-chip ARM devices: * Orion - 88F5181 - 88F5182 - 88F5281 * Kirkwood - 88F6281 * Discovery - MV78100 The above families of SOCs are built around CPU cores compliant with ARMv5TE instruction set architecture definition. They share a number of integrated peripherals. This commit brings support for the following basic elements: * GPIO * Interrupt controller * L1, L2 cache * Timers, watchdog, RTC * TWSI (I2C) * UART Other peripherals drivers will be introduced separately. Reviewed by: imp, marcel, stass (Thanks guys!) Obtained from: Marvell, Semihalf
2008-10-13 20:07:13 +00:00
SOC_MV_DISCOVERY opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
SOC_MV_DOVE opt_global.h
SOC_MV_FREY opt_global.h
Introduce basic support for Marvell families of system-on-chip ARM devices: * Orion - 88F5181 - 88F5182 - 88F5281 * Kirkwood - 88F6281 * Discovery - MV78100 The above families of SOCs are built around CPU cores compliant with ARMv5TE instruction set architecture definition. They share a number of integrated peripherals. This commit brings support for the following basic elements: * GPIO * Interrupt controller * L1, L2 cache * Timers, watchdog, RTC * TWSI (I2C) * UART Other peripherals drivers will be introduced separately. Reviewed by: imp, marcel, stass (Thanks guys!) Obtained from: Marvell, Semihalf
2008-10-13 20:07:13 +00:00
SOC_MV_KIRKWOOD opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
SOC_MV_LOKIPLUS opt_global.h
Introduce basic support for Marvell families of system-on-chip ARM devices: * Orion - 88F5181 - 88F5182 - 88F5281 * Kirkwood - 88F6281 * Discovery - MV78100 The above families of SOCs are built around CPU cores compliant with ARMv5TE instruction set architecture definition. They share a number of integrated peripherals. This commit brings support for the following basic elements: * GPIO * Interrupt controller * L1, L2 cache * Timers, watchdog, RTC * TWSI (I2C) * UART Other peripherals drivers will be introduced separately. Reviewed by: imp, marcel, stass (Thanks guys!) Obtained from: Marvell, Semihalf
2008-10-13 20:07:13 +00:00
SOC_MV_ORION opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
SOC_OMAP3 opt_global.h
SOC_OMAP4 opt_global.h
SOC_TI_AM335X opt_global.h
SOC_TEGRA2 opt_global.h
Add new options : PHYSADDR : Address of the physical memory KERNPHYSADDR : Physical address where the kernel starts KERNVIRTADDR : Virtual address of the kernel STARTUP_PAGETABLE_ADDR : Where to put the page table at bootstrap + Xscale specific options
2004-09-23 22:52:25 +00:00
XSCALE_CACHE_READ_WRITE_ALLOCATE opt_global.h
Add a new option, XSCALE_DISABLE_CCNT, to not use the xscale ccnt as a timecounter (because gxemul doesn't emule it yet).
2006-04-06 17:11:08 +00:00
XSACLE_DISABLE_CCNT opt_timer.h
Make VERBOSE_INIT_ARM compile by fixing various printf formats, and add it as an option. Submitted by: Max N. Boyarov <m.boyarov at bsd dot by>
2006-06-06 01:14:12 +00:00
VERBOSE_INIT_ARM opt_global.h
Merging projects/armv6, part 1 Cummulative patch of changes that are not vendor-specific: - ARMv6 and ARMv7 architecture support - ARM SMP support - VFP/Neon support - ARM Generic Interrupt Controller driver - Simplification of startup code for all platforms
2012-08-15 03:03:03 +00:00
VM_MAXUSER_ADDRESS opt_global.h
Add options I missed in the additionnal AT91 support commits. Submitted by: Greg Ansley
2010-10-07 09:30:35 +00:00
AT91_ATE_USE_RMII opt_at91.h
Add support for RMII in macb, cribbed slightly from the ate driver. This is taken from the MAC at boot, but can be overridden with 'options AT91_MACB_USE_RMII'. Switch to macb for HL201 and SAM9G20EK boards. It now works both places. Also start to sneak up on FDT for the SAM9G20EK board, but leave disabled due to issues with MMC that haven't been resolved. Add early debug support for the SAM9G20EK since that is required for FDT to work presently on these SoC.
2015-11-07 20:02:07 +00:00
AT91_MACB_USE_RMII opt_at91.h
Allow AT91_MCI_ALLOW_OVERCLOCK to be an option in kernel config files.
2013-12-30 18:07:50 +00:00
AT91_MCI_ALLOW_OVERCLOCK opt_at91.h
Add options I missed in the additionnal AT91 support commits. Submitted by: Greg Ansley
2010-10-07 09:30:35 +00:00
AT91_MCI_HAS_4WIRE opt_at91.h
AT91_MCI_SLOT_B opt_at91.h
Piggyback MIPS changes and add ARM syscons support for devices with framebuffer While here - sort #if defined() order alphabetically
2012-08-25 23:59:31 +00:00
GFB_DEBUG opt_gfb.h
GFB_NO_FONT_LOADING opt_gfb.h
GFB_NO_MODE_CHANGE opt_gfb.h
Eliminate the now-unused AT91C_MASTER_CLOCK option and change the one place in the source it was used to the more correct AT91C_MAIN_CLOCK. Sort AT91C_MAIN_CLOCK into a better location in the options.arm file.
2012-06-04 04:24:59 +00:00
AT91C_MAIN_CLOCK opt_at91.h
Rename device vfp to option VFP and retire the ARM_VFP_SUPPORT option. This simplifies enabling as previously both options were required to be enabled, now we only need a single option. While here enable VFP on the PandaBoard.
2013-08-17 18:51:38 +00:00
VFP opt_global.h
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