diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 219 |
1 files changed, 110 insertions, 109 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 73455389257a..5c863bcd5614 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -15,6 +15,29 @@ choice prompt "System type" default SGI_IP22 +config LEMOTE_FULONG + bool "Lemote Fulong mini-PC" + select ARCH_SPARSEMEM_ENABLE + select SYS_HAS_CPU_LOONGSON2 + select DMA_NONCOHERENT + select BOOT_ELF32 + select BOARD_SCACHE + select HAVE_STD_PC_SERIAL_PORT + select HW_HAS_PCI + select I8259 + select ISA + select IRQ_CPU + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select SYS_HAS_EARLY_PRINTK + select GENERIC_HARDIRQS_NO__DO_IRQ + select CPU_HAS_WB + help + Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and + an FPGA northbridge + config MACH_ALCHEMY bool "Alchemy processor based machines" @@ -63,7 +86,7 @@ config MACH_DECSTATION bool "DECstations" select BOOT_ELF32 select DMA_NONCOHERENT - select SYS_HAS_EARLY_PRINTK + select NO_IOPORT select IRQ_CPU select SYS_HAS_CPU_R3000 select SYS_HAS_CPU_R4X00 @@ -88,33 +111,15 @@ config MACH_DECSTATION otherwise choose R3000. -config MIPS_EV64120 - bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)" - depends on EXPERIMENTAL - select DMA_NONCOHERENT - select HW_HAS_PCI - select PCI_GT64XXX_PCI0 - select SYS_HAS_CPU_R5000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_KGDB - help - This is an evaluation board based on the Galileo GT-64120 - single-chip system controller that contains a MIPS R5000 compatible - core running at 75/100MHz. Their website is located at - <http://www.marvell.com/>. Say Y here if you wish to build a - kernel for this platform. - config MACH_JAZZ bool "Jazz family of machines" select ARC select ARC32 select ARCH_MAY_HAVE_PC_FDC select GENERIC_ISA_DMA - select I8253 select I8259 select ISA + select PCSPEAKER select SYS_HAS_CPU_R4X00 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL @@ -126,20 +131,6 @@ config MACH_JAZZ Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and Olivetti M700-10 workstations. -config LASAT - bool "LASAT Networks platforms" - select DMA_NONCOHERENT - select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI - select PCI_GT64XXX_PCI0 - select MIPS_NILE4 - select R5000_CPU_SCACHE - select SYS_HAS_CPU_R5000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL if BROKEN - select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ - config MIPS_ATLAS bool "MIPS Atlas board" select BOOT_ELF32 @@ -173,7 +164,6 @@ config MIPS_MALTA bool "MIPS Malta board" select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 - select HAVE_STD_PC_SERIAL_PORT select DMA_NONCOHERENT select GENERIC_ISA_DMA select IRQ_CPU @@ -246,11 +236,13 @@ config MIPS_SIM select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU + select BOOT_RAW select SYS_HAS_CPU_MIPS32_R1 select SYS_HAS_CPU_MIPS32_R2 select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_MULTITHREADING select SYS_SUPPORTS_LITTLE_ENDIAN help This option enables support for MIPS Technologies MIPSsim software @@ -274,43 +266,6 @@ config MOMENCO_OCELOT The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. -config MOMENCO_OCELOT_3 - bool "Momentum Ocelot-3 board" - select BOOT_ELF32 - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select IRQ_MV64340 - select PCI_MARVELL - select RM7000_CPU_SCACHE - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM9000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - help - The Ocelot-3 is based off Discovery III System Controller and - PMC-Sierra Rm79000 core. - -config MOMENCO_OCELOT_C - bool "Momentum Ocelot-C board" - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_MV64340 - select PCI_MARVELL - select RM7000_CPU_SCACHE - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM7000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ - help - The Ocelot is a MIPS-based Single Board Computer (SBC) made by - Momentum Computer <http://www.momenco.com/>. - config PNX8550_JBS bool "Philips PNX8550 based JBS board" select PNX8550 @@ -346,6 +301,27 @@ config MACH_VR41XX select SYS_HAS_CPU_VR41XX select GENERIC_HARDIRQS_NO__DO_IRQ +config PMC_MSP + bool "PMC-Sierra MSP chipsets" + depends on EXPERIMENTAL + select DMA_NONCOHERENT + select SWAP_IO_SPACE + select NO_EXCEPT_FILL + select BOOT_RAW + select SYS_HAS_CPU_MIPS32_R1 + select SYS_HAS_CPU_MIPS32_R2 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_KGDB + select IRQ_CPU + select SERIAL_8250 + select SERIAL_8250_CONSOLE + help + This adds support for the PMC-Sierra family of Multi-Service + Processor System-On-A-Chips. These parts include a number + of integrated peripherals, interfaces and DSPs in addition to + a variety of MIPS cores. + config PMC_YOSEMITE bool "PMC-Sierra Yosemite eval board" select DMA_COHERENT @@ -371,9 +347,9 @@ config QEMU select DMA_COHERENT select GENERIC_ISA_DMA select HAVE_STD_PC_SERIAL_PORT - select I8253 select I8259 select ISA + select PCSPEAKER select SWAP_IO_SPACE select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL @@ -450,8 +426,7 @@ config SGI_IP27 here. config SGI_IP32 - bool "SGI IP32 (O2) (EXPERIMENTAL)" - depends on EXPERIMENTAL + bool "SGI IP32 (O2)" select ARC select ARC32 select BOOT_ELF32 @@ -587,9 +562,9 @@ config SNI_RM select HW_HAS_EISA select HW_HAS_PCI select IRQ_CPU - select I8253 select I8259 select ISA + select PCSPEAKER select SWAP_IO_SPACE if CPU_BIG_ENDIAN select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 @@ -652,6 +627,7 @@ config TOSHIBA_RBTX4938 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_GPIO help This Toshiba board is based on the TX4938 processor. Say Y here to support this machine type @@ -660,9 +636,7 @@ endchoice source "arch/mips/au1000/Kconfig" source "arch/mips/ddb5xxx/Kconfig" -source "arch/mips/gt64120/ev64120/Kconfig" source "arch/mips/jazz/Kconfig" -source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" @@ -721,6 +695,9 @@ config ARC config ARCH_MAY_HAVE_PC_FDC bool +config BOOT_RAW + bool + config DMA_COHERENT bool @@ -768,16 +745,19 @@ config MIPS_BONITO64 config MIPS_MSC bool -config MIPS_NILE4 - bool - config MIPS_DISABLE_OBSOLETE_IDE bool +config NO_IOPORT + def_bool n + config GENERIC_ISA_DMA_SUPPORT_BROKEN bool select ZONE_DMA +config GENERIC_GPIO + bool + # # Endianess selection. Sufficiently obscure so many users don't know what to # answer,so we try hard to limit the available choices. Also the use of a @@ -821,7 +801,10 @@ config IRQ_CPU_RM7K config IRQ_CPU_RM9K bool -config IRQ_MV64340 +config IRQ_MSP_SLP + bool + +config IRQ_MSP_CIC bool config DDB5XXX_COMMON @@ -834,6 +817,9 @@ config MIPS_BOARDS_GEN config PCI_GT64XXX_PCI0 bool +config NO_EXCEPT_FILL + bool + config MIPS_TX3927 bool select HAS_TXX9_SERIAL @@ -841,14 +827,6 @@ config MIPS_TX3927 config MIPS_RM9122 bool select SERIAL_RM9000 - select GPI_RM9000 - select WDT_RM9000 - -config PCI_MARVELL - bool - -config SERIAL_RM9000 - bool config PNX8550 bool @@ -863,6 +841,7 @@ config SOC_PNX8550 select SYS_SUPPORTS_32BIT_KERNEL select GENERIC_HARDIRQS_NO__DO_IRQ select SYS_SUPPORTS_KGDB + select GENERIC_GPIO config SWAP_IO_SPACE bool @@ -875,31 +854,17 @@ config EMMA2RH config SERIAL_RM9000 bool -config GPI_RM9000 - bool - -config WDT_RM9000 - bool - # # Unfortunately not all GT64120 systems run the chip at the same clock. # As the user for the clock rate and try to minimize the available options. # choice prompt "Galileo Chip Clock" - #default SYSCLK_83 if MIPS_EV64120 - depends on MIPS_EV64120 || MOMENCO_OCELOT - default SYSCLK_83 if MIPS_EV64120 + depends on MOMENCO_OCELOT default SYSCLK_100 if MOMENCO_OCELOT -config SYSCLK_75 - bool "75" if MIPS_EV64120 - -config SYSCLK_83 - bool "83.3" if MIPS_EV64120 - config SYSCLK_100 - bool "100" if MIPS_EV64120 || MOMENCO_OCELOT + bool "100" if MOMENCO_OCELOT endchoice @@ -911,8 +876,9 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION || SNI_RM - default "7" if SGI_IP27 + default "4" if MACH_DECSTATION + default "7" if SGI_IP27 || SNI_RM + default "4" if PMC_MSP4200_EVAL default "5" config HAVE_STD_PC_SERIAL_PORT @@ -944,6 +910,16 @@ choice prompt "CPU type" default CPU_R4X00 +config CPU_LOONGSON2 + bool "Loongson 2" + depends on SYS_HAS_CPU_LOONGSON2 + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM + help + The Loongson 2E processor implements the MIPS III instruction set + with many extensions. + config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 @@ -1154,6 +1130,9 @@ config CPU_SB1 endchoice +config SYS_HAS_CPU_LOONGSON2 + bool + config SYS_HAS_CPU_MIPS32_R1 bool @@ -1425,6 +1404,19 @@ config MIPS_MT_SMTC_INSTANT_REPLAY it off), but ensures that IPIs are handled promptly even under heavy I/O interrupt load. +config MIPS_MT_SMTC_IM_BACKSTOP + bool "Use per-TC register bits as backstop for inhibited IM bits" + depends on MIPS_MT_SMTC + default y + help + To support multiple TC microthreads acting as "CPUs" within + a VPE, VPE-wide interrupt mask bits must be specially manipulated + during interrupt handling. To support legacy drivers and interrupt + controller management code, SMTC has a "backstop" to track and + if necessary restore the interrupt mask. This has some performance + impact on interrupt service overhead. Disable it only if you know + what you are doing. + config MIPS_VPE_LOADER_TOM bool "Load VPE program into memory hidden from linux" depends on MIPS_VPE_LOADER @@ -1488,6 +1480,15 @@ config CPU_HAS_SMARTMIPS config CPU_HAS_WB bool +config 64BIT_CONTEXT + bool "Save 64bit integer registers" + depends on 32BIT && CPU_LOONGSON2 + help + Loongson2 CPU is 64bit , when used in 32BIT mode, its integer + registers can still be accessed as 64bit, mainly for multimedia + instructions. We must have all 64bit save/restored to make sure + those instructions to get correct result. + # # Vectored interrupt mode is an R2 feature # @@ -1863,7 +1864,7 @@ config MMU bool default y -config I8253 +config PCSPEAKER bool source "drivers/pcmcia/Kconfig" |