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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (50 commits)
  [MIPS] Add smp_call_function_single()
  [MIPS] thread_info.h: kmalloc + memset conversion to kzalloc
  [MIPS] Kexec: Fix several 64-bit bugs.
  [MIPS] Kexec: Fix several warnings.
  [MIPS] DDB5477: Remove support
  [MIPS] Fulong: Remove unneeded header file
  [MIPS] Cobalt: Enable UART on RaQ1
  [MIPS] Remove unused GROUP_TOSHIBA_NAMES
  [MIPS] remove some duplicate includes
  [MIPS] Oprofile: Fix rm9000 performance counter handler
  [MIPS] Use -Werror on subdirectories which build cleanly.
  [MIPS] Yosemite: Fix warning.
  [MIPS] PMON: Fix cpustart declaration.
  [MIPS] Yosemite: Only build ll_ht_smp_irq_handler() if HYPERTRANSPORT.
  [MIPS] Yosemite: Fix build error due to undeclared titan_mailbox_irq().
  [MIPS] Yosemite: Don't declare titan_mailbox_irq() as asmlinkage.
  [MIPS] Yosemite: Fix warnings in i2c-yoesmite by deleting the unused code.
  [MIPS] Delete unused arch/mips/gt64120/common/
  [MIPS] Fix build warning in unaligned load/store emulator.
  [MIPS] IP32: Don't ignore request_irq's return value.
  ...
This commit is contained in:
Linus Torvalds 2007-07-31 20:41:53 -07:00
parent dd9cd6d435 b4b2917cc8
commit d6dd9e93c7
175 changed files with 882 additions and 6825 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

337
arch/mips/Kconfig
View File

@ -15,29 +15,6 @@ 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"
@ -131,6 +108,29 @@ config MACH_JAZZ
Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
Olivetti M700-10 workstations.
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 MIPS_ATLAS
bool "MIPS Atlas board"
select BOOT_ELF32
@ -210,27 +210,6 @@ config MIPS_SEAD
This enables support for the MIPS Technologies SEAD evaluation
board.
config WR_PPMC
bool "Wind River PPMC board"
select IRQ_CPU
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
select PCI_GT64XXX_PCI0
select SWAP_IO_SPACE
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_HAS_CPU_MIPS64_R1
select SYS_HAS_CPU_NEVADA
select SYS_HAS_CPU_RM7000
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This enables support for the Wind River MIPS32 4KC PPMC evaluation
board, which is based on GT64120 bridge chip.
config MIPS_SIM
bool 'MIPS simulator (MIPSsim)'
select DMA_NONCOHERENT
@ -248,23 +227,24 @@ config MIPS_SIM
This option enables support for MIPS Technologies MIPSsim software
emulator.
config MOMENCO_OCELOT
bool "Momentum Ocelot board"
config MARKEINS
bool "NEC EMMA2RH Mark-eins"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
select IRQ_CPU_RM7K
select PCI_GT64XXX_PCI0
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 SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_CPU_R5000
help
The Ocelot is a MIPS-based Single Board Computer (SBC) made by
Momentum Computer <http://www.momenco.com/>.
This enables support for the R5432-based NEC Mark-eins
boards with R5500 CPU.
config MACH_VR41XX
bool "NEC VR4100 series based machines"
select SYS_HAS_CPU_VR41XX
select GENERIC_HARDIRQS_NO__DO_IRQ
config PNX8550_JBS
bool "Philips PNX8550 based JBS board"
@ -276,31 +256,6 @@ config PNX8550_STB810
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config DDB5477
bool "NEC DDB Vrc-5477"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HW_HAS_PCI
select I8259
select IRQ_CPU
select SYS_HAS_CPU_R5432
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This enables support for the R5432-based NEC DDB Vrc-5477,
or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
Features : kernel debugging, serial terminal, NFS root fs, on-board
ether port USB, AC97, PCI, etc.
config MACH_VR41XX
bool "NEC VR4100 series based machines"
select SYS_HAS_CPU_VR41XX
select GENERIC_HARDIRQS_NO__DO_IRQ
config PMC_MSP
bool "PMC-Sierra MSP chipsets"
depends on EXPERIMENTAL
@ -367,20 +322,6 @@ config QEMU
simulate actual MIPS hardware platforms. More information on Qemu
can be found at http://www.linux-mips.org/wiki/Qemu.
config MARKEINS
bool "NEC EMMA2RH Mark-eins"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
select SWAP_IO_SPACE
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_CPU_R5000
help
This enables support for the R5432-based NEC Mark-eins
boards with R5500 CPU.
config SGI_IP22
bool "SGI IP22 (Indy/Indigo2)"
select ARC
@ -443,56 +384,8 @@ config SGI_IP32
help
If you want this kernel to run on SGI O2 workstation, say Y here.
config SIBYTE_BIGSUR
bool "Sibyte BCM91480B-BigSur"
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_4
select PCI_DOMAINS
select SIBYTE_BCM1x80
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SWARM
bool "Sibyte BCM91250A-SWARM"
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SENTOSA
bool "Sibyte BCM91250E-Sentosa"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_RHONE
bool "Sibyte BCM91125E-Rhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_BCM1125H
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CARMEL
bool "Sibyte BCM91120x-Carmel"
config SIBYTE_CRHINE
bool "Sibyte BCM91120C-CRhine"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@ -502,34 +395,8 @@ config SIBYTE_CARMEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_PTSWARM
bool "Sibyte BCM91250PT-PTSWARM"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_LITTLESUR
bool "Sibyte BCM91250C2-LittleSur"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHINE
bool "Sibyte BCM91120C-CRhine"
config SIBYTE_CARMEL
bool "Sibyte BCM91120x-Carmel"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
@ -551,6 +418,80 @@ config SIBYTE_CRHONE
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_RHONE
bool "Sibyte BCM91125E-Rhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_BCM1125H
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SWARM
bool "Sibyte BCM91250A-SWARM"
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_LITTLESUR
bool "Sibyte BCM91250C2-LittleSur"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SENTOSA
bool "Sibyte BCM91250E-Sentosa"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_PTSWARM
bool "Sibyte BCM91250PT-PTSWARM"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
select SIBYTE_SB1250
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_BIGSUR
bool "Sibyte BCM91480B-BigSur"
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_4
select PCI_DOMAINS
select SIBYTE_BCM1x80
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
config SNI_RM
bool "SNI RM200/300/400"
select ARC if CPU_LITTLE_ENDIAN
@ -595,7 +536,7 @@ config TOSHIBA_JMR3927
select GENERIC_HARDIRQS_NO__DO_IRQ
config TOSHIBA_RBTX4927
bool "Toshiba TBTX49[23]7 board"
bool "Toshiba RBTX49[23]7 board"
select DMA_NONCOHERENT
select HAS_TXX9_SERIAL
select HW_HAS_PCI
@ -632,10 +573,30 @@ config TOSHIBA_RBTX4938
This Toshiba board is based on the TX4938 processor. Say Y here to
support this machine type
config WR_PPMC
bool "Wind River PPMC board"
select IRQ_CPU
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
select PCI_GT64XXX_PCI0
select SWAP_IO_SPACE
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_HAS_CPU_MIPS64_R1
select SYS_HAS_CPU_NEVADA
select SYS_HAS_CPU_RM7000
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This enables support for the Wind River MIPS32 4KC PPMC evaluation
board, which is based on GT64120 bridge chip.
endchoice
source "arch/mips/au1000/Kconfig"
source "arch/mips/ddb5xxx/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
@ -807,10 +768,6 @@ config IRQ_MSP_SLP
config IRQ_MSP_CIC
bool
config DDB5XXX_COMMON
bool
select SYS_SUPPORTS_KGDB
config MIPS_BOARDS_GEN
bool
@ -1377,17 +1334,6 @@ config MIPS_MT_SMTC
This is a kernel model which is known a SMTC or lately has been
marketesed into SMVP.
config MIPS_VPE_LOADER
bool "VPE loader support."
depends on SYS_SUPPORTS_MULTITHREADING
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select CPU_MIPSR2_SRS
select MIPS_MT
help
Includes a loader for loading an elf relocatable object
onto another VPE and running it.
endchoice
config MIPS_MT
@ -1398,8 +1344,19 @@ config SYS_SUPPORTS_MULTITHREADING
config MIPS_MT_FPAFF
bool "Dynamic FPU affinity for FP-intensive threads"
depends on MIPS_MT
default y
depends on MIPS_MT_SMP || MIPS_MT_SMTC
config MIPS_VPE_LOADER
bool "VPE loader support."
depends on SYS_SUPPORTS_MULTITHREADING
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select CPU_MIPSR2_SRS
select MIPS_MT
help
Includes a loader for loading an elf relocatable object
onto another VPE and running it.
config MIPS_MT_SMTC_INSTANT_REPLAY
bool "Low-latency Dispatch of Deferred SMTC IPIs"
@ -1772,7 +1729,7 @@ config KEXEC
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS && BROKEN
depends on PROC_FS
default y
help
This kernel feature is useful for number crunching applications

65
arch/mips/Makefile
View File

@ -67,6 +67,8 @@ cflags-y += $(call cc-option,-msym32)
endif
endif
all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
#
# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
@ -309,6 +311,7 @@ core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas
cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips
load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
all-$(CONFIG_MIPS_ATLAS) := vmlinux.srec
#
# MIPS Malta board
@ -316,6 +319,7 @@ load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
all-$(CONFIG_MIPS_MALTA) := vmlinux.srec
#
# MIPS SEAD board
@ -323,6 +327,7 @@ load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
cflags-$(CONFIG_MIPS_SEAD) += -Iinclude/asm-mips/mach-mips
load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000
all-$(CONFIG_MIPS_SEAD) := vmlinux.srec
#
# MIPS SIM
@ -331,17 +336,6 @@ core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-mipssim
load-$(CONFIG_MIPS_SIM) += 0x80100000
#
# Momentum Ocelot board
#
# The Ocelot setup.o must be linked early - it does the ioremap() for the
# mips_io_port_base.
#
core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \
arch/mips/gt64120/momenco_ocelot/
cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot
load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000
#
# PMC-Sierra MSP SOCs
#
@ -363,6 +357,7 @@ load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
core-$(CONFIG_QEMU) += arch/mips/qemu/
cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu
load-$(CONFIG_QEMU) += 0xffffffff80010000
all-$(CONFIG_QEMU) := vmlinux.bin
#
# Basler eXcite
@ -371,17 +366,6 @@ core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
load-$(CONFIG_BASLER_EXCITE) += 0x80100000
#
# NEC DDB
#
core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/
#
# NEC DDB Vrc-5477
#
core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
load-$(CONFIG_DDB5477) += 0xffffffff80100000
#
# Common VR41xx
#
@ -554,6 +538,7 @@ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
core-$(CONFIG_SNI_RM) += arch/mips/sni/
cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm
load-$(CONFIG_SNI_RM) += 0xffffffff80600000
all-$(CONFIG_SNI_RM) := vmlinux.ecoff
#
# Toshiba JMR-TX3927 board
@ -647,33 +632,7 @@ vmlinux.64: vmlinux
makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
ifdef CONFIG_BOOT_ELF32
all: $(vmlinux-32)
endif
ifdef CONFIG_BOOT_ELF64
all: $(vmlinux-64)
endif
ifdef CONFIG_MIPS_ATLAS
all: vmlinux.srec
endif
ifdef CONFIG_MIPS_MALTA
all: vmlinux.srec
endif
ifdef CONFIG_MIPS_SEAD
all: vmlinux.srec
endif
ifdef CONFIG_QEMU
all: vmlinux.bin
endif
ifdef CONFIG_SNI_RM
all: vmlinux.ecoff
endif
all: $(all-y)
vmlinux.bin: $(vmlinux-32)
+@$(call makeboot,$@)
@ -700,6 +659,14 @@ endif
archclean:
@$(MAKE) $(clean)=arch/mips/boot
define archhelp
echo ' vmlinux.ecoff - ECOFF boot image'
echo ' vmlinux.bin - Raw binary boot image'
echo ' vmlinux.srec - SREC boot image'
echo
echo ' These will be default as apropriate for a configured platform.'
endef
CLEAN_FILES += vmlinux.32 \
vmlinux.64 \
vmlinux.ecoff

22
arch/mips/arc/file.c
View File

@ -13,63 +13,63 @@
#include <asm/arc/types.h>
#include <asm/sgialib.h>
LONG __init
LONG
ArcGetDirectoryEntry(ULONG FileID, struct linux_vdirent *Buffer,
ULONG N, ULONG *Count)
{
return ARC_CALL4(get_vdirent, FileID, Buffer, N, Count);
}
LONG __init
LONG
ArcOpen(CHAR *Path, enum linux_omode OpenMode, ULONG *FileID)
{
return ARC_CALL3(open, Path, OpenMode, FileID);
}
LONG __init
LONG
ArcClose(ULONG FileID)
{
return ARC_CALL1(close, FileID);
}
LONG __init
LONG
ArcRead(ULONG FileID, VOID *Buffer, ULONG N, ULONG *Count)
{
return ARC_CALL4(read, FileID, Buffer, N, Count);
}
LONG __init
LONG
ArcGetReadStatus(ULONG FileID)
{
return ARC_CALL1(get_rstatus, FileID);
}
LONG __init
LONG
ArcWrite(ULONG FileID, PVOID Buffer, ULONG N, PULONG Count)
{
return ARC_CALL4(write, FileID, Buffer, N, Count);
}
LONG __init
LONG
ArcSeek(ULONG FileID, struct linux_bigint *Position, enum linux_seekmode SeekMode)
{
return ARC_CALL3(seek, FileID, Position, SeekMode);
}
LONG __init
LONG
ArcMount(char *name, enum linux_mountops op)
{
return ARC_CALL2(mount, name, op);
}
LONG __init
LONG
ArcGetFileInformation(ULONG FileID, struct linux_finfo *Information)
{
return ARC_CALL2(get_finfo, FileID, Information);
}
LONG __init ArcSetFileInformation(ULONG FileID, ULONG AttributeFlags,
ULONG AttributeMask)
LONG ArcSetFileInformation(ULONG FileID, ULONG AttributeFlags,
ULONG AttributeMask)
{
return ARC_CALL3(set_finfo, FileID, AttributeFlags, AttributeMask);
}

2
arch/mips/au1000/common/Makefile
View File

@ -12,3 +12,5 @@ obj-y += prom.o irq.o puts.o time.o reset.o \
obj-$(CONFIG_KGDB) += dbg_io.o
obj-$(CONFIG_PCI) += pci.o
EXTRA_CFLAGS += -Werror

4
arch/mips/boot/Makefile
View File

@ -42,10 +42,6 @@ vmlinux.srec: $(VMLINUX)
$(obj)/addinitrd: $(obj)/addinitrd.c
$(HOSTCC) -o $@ $^
archhelp:
@echo '* vmlinux.ecoff - ECOFF boot image'
@echo '* vmlinux.srec - SREC boot image'
clean-files += addinitrd \
elf2ecoff \
vmlinux.bin \

2
arch/mips/cobalt/Makefile
View File

@ -7,3 +7,5 @@ obj-y := buttons.o irq.o reset.o rtc.o serial.o setup.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_EARLY_PRINTK) += console.o
obj-$(CONFIG_MTD_PHYSMAP) += mtd.o
EXTRA_CFLAGS += -Werror

4
arch/mips/cobalt/serial.c
View File

@ -55,9 +55,9 @@ static __init int cobalt_uart_add(void)
int retval;
/*
* Cobalt Qube1 and RAQ1 have no UART.
* Cobalt Qube1 has no UART.
*/
if (cobalt_board_id <= COBALT_BRD_ID_RAQ1)
if (cobalt_board_id == COBALT_BRD_ID_QUBE1)
return 0;
pdev = platform_device_alloc("serial8250", -1);

3
arch/mips/configs/atlas_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_MIPS_ATLAS=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/bigsur_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/capcella_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

2
arch/mips/configs/cobalt_defconfig
View File

@ -18,10 +18,8 @@ CONFIG_MIPS_COBALT=y
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/db1000_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_DB1000=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/db1100_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_DB1100=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/db1200_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_DB1200=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/db1500_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_DB1500=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/db1550_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_DB1550=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

990
arch/mips/configs/ddb5477_defconfig
View File

@ -1,990 +0,0 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.20
# Tue Feb 20 21:47:28 2007
#
CONFIG_MIPS=y
#
# Machine selection
#
CONFIG_ZONE_DMA=y
# CONFIG_MIPS_MTX1 is not set
# CONFIG_MIPS_BOSPORUS is not set
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
# CONFIG_MIPS_PB1550 is not set
# CONFIG_MIPS_PB1200 is not set
# CONFIG_MIPS_DB1000 is not set
# CONFIG_MIPS_DB1100 is not set
# CONFIG_MIPS_DB1500 is not set
# CONFIG_MIPS_DB1550 is not set
# CONFIG_MIPS_DB1200 is not set
# CONFIG_MIPS_MIRAGE is not set
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
CONFIG_DDB5477=y
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set
# CONFIG_MARKEINS is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_SWARM is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_PTSWARM is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SNI_RM is not set
# CONFIG_TOSHIBA_JMR3927 is not set
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_DDB5477_BUS_FREQUENCY=0
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_I8259=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_IRQ_CPU=y
CONFIG_DDB5XXX_COMMON=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
# CPU selection
#
# CONFIG_CPU_MIPS32_R1 is not set
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_VR41XX is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
CONFIG_CPU_R5432=y
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_R10000 is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_SYS_HAS_CPU_R5432=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_VPE_LOADER is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
# CONFIG_HZ_48 is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_128 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_256 is not set
CONFIG_HZ_1000=y
# CONFIG_HZ_1024 is not set
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_HZ=1000
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
# CONFIG_KEXEC is not set
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# Block layer
#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_MMU=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_TRAD_SIGNALS=y
#
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_NETWORK_SECMARK=y
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_IEEE80211=y
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
CONFIG_IEEE80211_SOFTMAC=y
# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
CONFIG_WIRELESS_EXT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
# CONFIG_PNPACPI is not set
#
# Block devices
#
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=y
#
# Misc devices
#
CONFIG_SGI_IOC4=y
# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_RAID_ATTRS=y
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
#
# Serial ATA (prod) and Parallel ATA (experimental) drivers
#
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_DM9000 is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_PCNET32_NAPI is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_QLA3XXX=y
# CONFIG_ATL1 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
CONFIG_CHELSIO_T3=y
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
CONFIG_NETXEN_NIC=y
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_LIBPS2 is not set
CONFIG_SERIO_RAW=y
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
#
# I2C support
#
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# HID Devices
#
# CONFIG_HID is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# Auxiliary Display support
#
#
# Virtualization
#
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
# CONFIG_NFSD_V3 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Distributed Lock Manager
#
CONFIG_DLM=y
CONFIG_DLM_TCP=y
# CONFIG_DLM_SCTP is not set
# CONFIG_DLM_DEBUG is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="ip=any"
CONFIG_SYS_SUPPORTS_KGDB=y
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CAMELLIA=y
#
# Hardware crypto devices
#
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y

3
arch/mips/configs/decstation_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_MACH_DECSTATION=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/e55_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/emma2rh_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/excite_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_BASLER_EXCITE=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

2
arch/mips/configs/fulong_defconfig
View File

@ -19,10 +19,8 @@ CONFIG_LEMOTE_FULONG=y
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/ip22_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/ip27_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/ip32_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/jazz_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_MACH_JAZZ=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/jmr3927_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/malta_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_MIPS_MALTA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/mipssim_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
CONFIG_MIPS_SIM=y
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/mpc30x_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/msp71xx_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
CONFIG_PMC_MSP=y
# CONFIG_PMC_YOSEMITE is not set

919
arch/mips/configs/ocelot_defconfig
View File

@ -1,919 +0,0 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.20
# Tue Feb 20 21:47:36 2007
#
CONFIG_MIPS=y
#
# Machine selection
#
CONFIG_ZONE_DMA=y
# CONFIG_MIPS_MTX1 is not set
# CONFIG_MIPS_BOSPORUS is not set
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
# CONFIG_MIPS_PB1550 is not set
# CONFIG_MIPS_PB1200 is not set
# CONFIG_MIPS_DB1000 is not set
# CONFIG_MIPS_DB1100 is not set
# CONFIG_MIPS_DB1500 is not set
# CONFIG_MIPS_DB1550 is not set
# CONFIG_MIPS_DB1200 is not set
# CONFIG_MIPS_MIRAGE is not set
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
CONFIG_MOMENCO_OCELOT=y
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set
# CONFIG_MARKEINS is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_SWARM is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_PTSWARM is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SNI_RM is not set
# CONFIG_TOSHIBA_JMR3927 is not set
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_BIG_ENDIAN=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
CONFIG_IRQ_CPU=y
CONFIG_IRQ_CPU_RM7K=y
CONFIG_MIPS_GT64120=y
CONFIG_SWAP_IO_SPACE=y
# CONFIG_SYSCLK_75 is not set
# CONFIG_SYSCLK_83 is not set
CONFIG_SYSCLK_100=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
# CPU selection
#
# CONFIG_CPU_MIPS32_R1 is not set
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_VR41XX is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_R10000 is not set
CONFIG_CPU_RM7000=y
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_SYS_HAS_CPU_RM7000=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_BOARD_SCACHE=y
CONFIG_RM7000_CPU_SCACHE=y
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_VPE_LOADER is not set
# CONFIG_64BIT_PHYS_ADDR is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
# CONFIG_HZ_48 is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_128 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_256 is not set
CONFIG_HZ_1000=y
# CONFIG_HZ_1024 is not set
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_HZ=1000
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
# CONFIG_KEXEC is not set
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
#
# CONFIG_MODULES is not set
#
# Block layer
#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
#
CONFIG_HW_HAS_PCI=y
# CONFIG_PCI is not set
CONFIG_MMU=y
#
# PCCARD (PCMCIA/CardBus) support
#
#
# PCI Hotplug Support
#
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_TRAD_SIGNALS=y
#
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_NETWORK_SECMARK=y
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_IEEE80211=y
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
CONFIG_IEEE80211_SOFTMAC=y
# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
CONFIG_WIRELESS_EXT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
# CONFIG_PNPACPI is not set
#
# Block devices
#
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=y
#
# Misc devices
#
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_RAID_ATTRS=y
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
#
# Serial ATA (prod) and Parallel ATA (experimental) drivers
#
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
#
# I2O device support
#
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# PHY device support
#
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
# CONFIG_DM9000 is not set
#
# Ethernet (1000 Mbit)
#
#
# Ethernet (10000 Mbit)
#
#
# Token Ring devices
#
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_LIBPS2 is not set
CONFIG_SERIO_RAW=y
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
#
# I2C support
#
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# HID Devices
#
# CONFIG_HID is not set
#
# USB support
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# Auxiliary Display support
#
#
# Virtualization
#
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=y
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
# CONFIG_NFSD_V3 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
# CONFIG_NLS is not set
#
# Distributed Lock Manager
#
CONFIG_DLM=y
CONFIG_DLM_TCP=y
# CONFIG_DLM_SCTP is not set
# CONFIG_DLM_DEBUG is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
CONFIG_SYS_SUPPORTS_KGDB=y
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CAMELLIA=y
#
# Hardware crypto devices
#
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y

3
arch/mips/configs/pb1100_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_PB1100=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/pb1500_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_PB1500=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/pb1550_defconfig
View File

@ -33,12 +33,9 @@ CONFIG_MIPS_PB1550=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/pnx8550-jbs_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
CONFIG_PNX8550_JBS=y
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/pnx8550-stb810_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
CONFIG_PNX8550_STB810=y
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/qemu_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
CONFIG_QEMU=y

2
arch/mips/configs/rbhma4200_defconfig
View File

@ -30,11 +30,9 @@ CONFIG_MIPS=y
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

2
arch/mips/configs/rbhma4500_defconfig
View File

@ -20,10 +20,8 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set

3
arch/mips/configs/rm200_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/sb1250-swarm_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/sead_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_MIPS_SEAD=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/tb0219_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/tb0226_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/tb0287_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/workpad_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/wrppmc_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
CONFIG_WR_PPMC=y
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

3
arch/mips/configs/yosemite_defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
CONFIG_PMC_YOSEMITE=y
# CONFIG_QEMU is not set

4
arch/mips/ddb5xxx/Kconfig
View File

@ -1,4 +0,0 @@
config DDB5477_BUS_FREQUENCY
int "bus frequency (in kHZ, 0 for auto-detect)"
depends on DDB5477
default 0

5
arch/mips/ddb5xxx/common/Makefile
View File

@ -1,5 +0,0 @@
#
# Makefile for the common code of NEC DDB-Vrc5xxx board
#
obj-y += nile4.o prom.o rtc_ds1386.o

130
arch/mips/ddb5xxx/common/nile4.c
View File

@ -1,130 +0,0 @@
/*
*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/common/nile4.c
* misc low-level routines for vrc-5xxx controllers.
*
* derived from original code by Geert Uytterhoeven <geert@sonycom.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <asm/ddb5xxx/ddb5xxx.h>
u32
ddb_calc_pdar(u32 phys, u32 size, int width,
int on_memory_bus, int pci_visible)
{
u32 maskbits;
u32 widthbits;
switch (size) {
#if 0 /* We don't support 4 GB yet */
case 0x100000000: /* 4 GB */
maskbits = 4;
break;
#endif
case 0x80000000: /* 2 GB */
maskbits = 5;
break;
case 0x40000000: /* 1 GB */
maskbits = 6;
break;
case 0x20000000: /* 512 MB */
maskbits = 7;
break;
case 0x10000000: /* 256 MB */
maskbits = 8;
break;
case 0x08000000: /* 128 MB */
maskbits = 9;
break;
case 0x04000000: /* 64 MB */
maskbits = 10;
break;
case 0x02000000: /* 32 MB */
maskbits = 11;
break;
case 0x01000000: /* 16 MB */
maskbits = 12;
break;
case 0x00800000: /* 8 MB */
maskbits = 13;
break;
case 0x00400000: /* 4 MB */
maskbits = 14;
break;
case 0x00200000: /* 2 MB */
maskbits = 15;
break;
case 0: /* OFF */
maskbits = 0;
break;
default:
panic("nile4_set_pdar: unsupported size %p", (void *) size);
}
switch (width) {
case 8:
widthbits = 0;
break;
case 16:
widthbits = 1;
break;
case 32:
widthbits = 2;
break;
case 64:
widthbits = 3;
break;
default:
panic("nile4_set_pdar: unsupported width %d", width);
}
return maskbits | (on_memory_bus ? 0x10 : 0) |
(pci_visible ? 0x20 : 0) | (widthbits << 6) |
(phys & 0xffe00000);
}
void
ddb_set_pdar(u32 pdar, u32 phys, u32 size, int width,
int on_memory_bus, int pci_visible)
{
u32 temp= ddb_calc_pdar(phys, size, width, on_memory_bus, pci_visible);
ddb_out32(pdar, temp);
ddb_out32(pdar + 4, 0);
/*
* When programming a PDAR, the register should be read immediately
* after writing it. This ensures that address decoders are properly
* configured.
* [jsun] is this really necessary?
*/
ddb_in32(pdar);
ddb_in32(pdar + 4);
}
/*
* routines that mess with PCIINITx registers
*/
void ddb_set_pmr(u32 pmr, u32 type, u32 addr, u32 options)
{
switch (type) {
case DDB_PCICMD_IACK: /* PCI Interrupt Acknowledge */
case DDB_PCICMD_IO: /* PCI I/O Space */
case DDB_PCICMD_MEM: /* PCI Memory Space */
case DDB_PCICMD_CFG: /* PCI Configuration Space */
break;
default:
panic("nile4_set_pmr: invalid type %d", type);
}
ddb_out32(pmr, (type << 1) | (addr & 0xffe00000) | options );
ddb_out32(pmr + 4, 0);
}

132
arch/mips/ddb5xxx/common/prom.c
View File

@ -1,132 +0,0 @@
/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/ddb5xxx/ddb5xxx.h>
#include <asm/debug.h>
const char *get_system_type(void)
{
switch (mips_machtype) {
case MACH_NEC_DDB5477: return "NEC DDB Vrc-5477";
case MACH_NEC_ROCKHOPPER: return "NEC Rockhopper";
case MACH_NEC_ROCKHOPPERII: return "NEC RockhopperII";
default: return "Unknown NEC board";
}
}
#if defined(CONFIG_DDB5477)
void ddb5477_runtime_detection(void);
#endif
/* [jsun@junsun.net] PMON passes arguments in C main() style */
void __init prom_init(void)
{
int argc = fw_arg0;
char **arg = (char**) fw_arg1;
int i;
/* if user passes kernel args, ignore the default one */
if (argc > 1)
arcs_cmdline[0] = '\0';
/* arg[0] is "g", the rest is boot parameters */
for (i = 1; i < argc; i++) {
if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
>= sizeof(arcs_cmdline))
break;
strcat(arcs_cmdline, arg[i]);
strcat(arcs_cmdline, " ");
}
mips_machgroup = MACH_GROUP_NEC_DDB;
#if defined(CONFIG_DDB5477)
ddb5477_runtime_detection();
add_memory_region(0, board_ram_size, BOOT_MEM_RAM);
#endif
}
void __init prom_free_prom_memory(void)
{
}
#if defined(CONFIG_DDB5477)
#define DEFAULT_LCS1_BASE 0x19000000
#define TESTVAL1 'K'
#define TESTVAL2 'S'
int board_ram_size;
void ddb5477_runtime_detection(void)
{
volatile char *test_offset;
char saved_test_byte;
/* Determine if this is a DDB5477 board, or a BSB-VR0300
base board. We can tell by checking for the location of
the NVRAM. It lives at the beginning of LCS1 on the DDB5477,
and the beginning of LCS1 on the BSB-VR0300 is flash memory.
The first 2K of the NVRAM are reserved, so don't we'll poke
around just after that.
*/
/* We can only use the PCI bus to distinquish between
the Rockhopper and RockhopperII backplanes and this must
wait until ddb5477_board_init() in setup.c after the 5477
is initialized. So, until then handle
both Rockhopper and RockhopperII backplanes as Rockhopper 1
*/
test_offset = (char *)KSEG1ADDR(DEFAULT_LCS1_BASE + 0x800);
saved_test_byte = *test_offset;
*test_offset = TESTVAL1;
if (*test_offset != TESTVAL1) {
/* We couldn't set our test value, so it must not be NVRAM,
so it's a BSB_VR0300 */
mips_machtype = MACH_NEC_ROCKHOPPER;
} else {
/* We may have gotten lucky, and the TESTVAL1 was already
stored at the test location, so we must check a second
test value */
*test_offset = TESTVAL2;
if (*test_offset != TESTVAL2) {
/* OK, we couldn't set this value either, so it must
definately be a BSB_VR0300 */
mips_machtype = MACH_NEC_ROCKHOPPER;
} else {
/* We could change the value twice, so it must be
NVRAM, so it's a DDB_VRC5477 */
mips_machtype = MACH_NEC_DDB5477;
}
}
/* Restore the original byte */
*test_offset = saved_test_byte;
/* before we know a better way, we will trust PMON for getting
* RAM size
*/
board_ram_size = 1 << (36 - (ddb_in32(DDB_SDRAM0) & 0xf));
db_run(printk("DDB run-time detection : %s, %d MB RAM\n",
mips_machtype == MACH_NEC_DDB5477 ?
"DDB5477" : "Rockhopper",
board_ram_size >> 20));
/* we can't handle ram size > 128 MB */
db_assert(board_ram_size <= (128 << 20));
}
#endif

170
arch/mips/ddb5xxx/common/rtc_ds1386.c
View File

@ -1,170 +0,0 @@
/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/common/rtc_ds1386.c
* low-level RTC hookups for s for Dallas 1396 chip.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/*
* This file exports a function, rtc_ds1386_init(), which expects an
* uncached base address as the argument. It will set the two function
* pointers expected by the MIPS generic timer code.
*/
#include <linux/types.h>
#include <linux/time.h>
#include <linux/bcd.h>
#include <asm/time.h>
#include <asm/addrspace.h>
#include <asm/mc146818rtc.h>
#include <asm/debug.h>
#define EPOCH 2000
#define READ_RTC(x) *(volatile unsigned char*)(rtc_base+x)
#define WRITE_RTC(x, y) *(volatile unsigned char*)(rtc_base+x) = y
static unsigned long rtc_base;
static unsigned long
rtc_ds1386_get_time(void)
{
u8 byte;
u8 temp;
unsigned int year, month, day, hour, minute, second;
unsigned long flags;
spin_lock_irqsave(&rtc_lock, flags);
/* let us freeze external registers */
byte = READ_RTC(0xB);
byte &= 0x3f;
WRITE_RTC(0xB, byte);
/* read time data */
year = BCD2BIN(READ_RTC(0xA)) + EPOCH;
month = BCD2BIN(READ_RTC(0x9) & 0x1f);
day = BCD2BIN(READ_RTC(0x8));
minute = BCD2BIN(READ_RTC(0x2));
second = BCD2BIN(READ_RTC(0x1));
/* hour is special - deal with it later */
temp = READ_RTC(0x4);
/* enable time transfer */
byte |= 0x80;
WRITE_RTC(0xB, byte);
spin_unlock_irqrestore(&rtc_lock, flags);
/* calc hour */
if (temp & 0x40) {
/* 12 hour format */
hour = BCD2BIN(temp & 0x1f);
if (temp & 0x20) hour += 12; /* PM */
} else {
/* 24 hour format */
hour = BCD2BIN(temp & 0x3f);
}
return mktime(year, month, day, hour, minute, second);
}
static int
rtc_ds1386_set_time(unsigned long t)
{
struct rtc_time tm;
u8 byte;
u8 temp;
u8 year, month, day, hour, minute, second;
unsigned long flags;
spin_lock_irqsave(&rtc_lock, flags);
/* let us freeze external registers */
byte = READ_RTC(0xB);
byte &= 0x3f;
WRITE_RTC(0xB, byte);
/* convert */
to_tm(t, &tm);
/* check each field one by one */
year = BIN2BCD(tm.tm_year - EPOCH);
if (year != READ_RTC(0xA)) {
WRITE_RTC(0xA, year);
}
temp = READ_RTC(0x9);
month = BIN2BCD(tm.tm_mon+1); /* tm_mon starts from 0 to 11 */
if (month != (temp & 0x1f)) {
WRITE_RTC( 0x9,
(month & 0x1f) | (temp & ~0x1f) );
}
day = BIN2BCD(tm.tm_mday);
if (day != READ_RTC(0x8)) {
WRITE_RTC(0x8, day);
}
temp = READ_RTC(0x4);
if (temp & 0x40) {
/* 12 hour format */
hour = 0x40;
if (tm.tm_hour > 12) {
hour |= 0x20 | (BIN2BCD(hour-12) & 0x1f);
} else {
hour |= BIN2BCD(tm.tm_hour);
}
} else {
/* 24 hour format */
hour = BIN2BCD(tm.tm_hour) & 0x3f;
}
if (hour != temp) WRITE_RTC(0x4, hour);
minute = BIN2BCD(tm.tm_min);
if (minute != READ_RTC(0x2)) {
WRITE_RTC(0x2, minute);
}
second = BIN2BCD(tm.tm_sec);
if (second != READ_RTC(0x1)) {
WRITE_RTC(0x1, second);
}
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
void
rtc_ds1386_init(unsigned long base)
{
unsigned char byte;
/* remember the base */
rtc_base = base;
db_assert((rtc_base & 0xe0000000) == KSEG1);
/* turn on RTC if it is not on */
byte = READ_RTC(0x9);
if (byte & 0x80) {
byte &= 0x7f;
WRITE_RTC(0x9, byte);
}
/* enable time transfer */
byte = READ_RTC(0xB);
byte |= 0x80;
WRITE_RTC(0xB, byte);
/* set the function pointers */
rtc_mips_get_time = rtc_ds1386_get_time;
rtc_mips_set_time = rtc_ds1386_set_time;
}

9
arch/mips/ddb5xxx/ddb5477/Makefile
View File

@ -1,9 +0,0 @@
#
# Makefile for NEC DDB-Vrc5477 board
#
obj-y += ddb5477-platform.o irq.o irq_5477.o setup.o \
lcd44780.o
obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
obj-$(CONFIG_KGDB) += kgdb_io.o

49
arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c
View File

@ -1,49 +0,0 @@
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/serial_8250.h>
#include <asm/ddb5xxx/ddb5477.h>
#define DDB_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
#define DDB5477_PORT(base, int) \
{ \
.mapbase = base, \
.irq = int, \
.uartclk = 1843200, \
.iotype = UPIO_MEM, \
.flags = DDB_UART_FLAGS, \
.regshift = 3, \
}
static struct plat_serial8250_port uart8250_data[] = {
DDB5477_PORT(0xbfa04200, VRC5477_IRQ_UART0),
DDB5477_PORT(0xbfa04240, VRC5477_IRQ_UART1),
{ },
};
static struct platform_device uart8250_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = uart8250_data,
},
};
static int __init uart8250_init(void)
{
return platform_device_register(&uart8250_device);
}
module_init(uart8250_init);
MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("8250 UART probe driver for the NEC DDB5477");

160
arch/mips/ddb5xxx/ddb5477/debug.c
View File

@ -1,160 +0,0 @@
/***********************************************************************
*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/debug.c
* vrc5477 specific debug routines.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
***********************************************************************
*/
#include <linux/kernel.h>
#include <asm/mipsregs.h>
#include <asm/ddb5xxx/ddb5xxx.h>
typedef struct {
const char *regname;
unsigned regaddr;
} Register;
void jsun_show_regs(char *name, Register *regs)
{
int i;
printk("\nshow regs: %s\n", name);
for(i=0;regs[i].regname!= NULL; i++) {
printk("%-16s= %08x\t\t(@%08x)\n",
regs[i].regname,
*(unsigned *)(regs[i].regaddr),
regs[i].regaddr);
}
}
static Register int_regs[] = {
{"DDB_INTCTRL0", DDB_BASE + DDB_INTCTRL0},
{"DDB_INTCTRL1", DDB_BASE + DDB_INTCTRL1},
{"DDB_INTCTRL2", DDB_BASE + DDB_INTCTRL2},
{"DDB_INTCTRL3", DDB_BASE + DDB_INTCTRL3},
{"DDB_INT0STAT", DDB_BASE + DDB_INT0STAT},
{"DDB_INT1STAT", DDB_BASE + DDB_INT1STAT},
{"DDB_INT2STAT", DDB_BASE + DDB_INT2STAT},
{"DDB_INT3STAT", DDB_BASE + DDB_INT3STAT},
{"DDB_INT4STAT", DDB_BASE + DDB_INT4STAT},
{"DDB_NMISTAT", DDB_BASE + DDB_NMISTAT},
{"DDB_INTPPES0", DDB_BASE + DDB_INTPPES0},
{"DDB_INTPPES1", DDB_BASE + DDB_INTPPES1},
{NULL, 0x0}
};
void vrc5477_show_int_regs()
{
jsun_show_regs("interrupt registers", int_regs);
printk("CPU CAUSE = %08x\n", read_c0_cause());
printk("CPU STATUS = %08x\n", read_c0_status());
}
static Register pdar_regs[] = {
{"DDB_SDRAM0", DDB_BASE + DDB_SDRAM0},
{"DDB_SDRAM1", DDB_BASE + DDB_SDRAM1},
{"DDB_LCS0", DDB_BASE + DDB_LCS0},
{"DDB_LCS1", DDB_BASE + DDB_LCS1},
{"DDB_LCS2", DDB_BASE + DDB_LCS2},
{"DDB_INTCS", DDB_BASE + DDB_INTCS},
{"DDB_BOOTCS", DDB_BASE + DDB_BOOTCS},
{"DDB_PCIW0", DDB_BASE + DDB_PCIW0},
{"DDB_PCIW1", DDB_BASE + DDB_PCIW1},
{"DDB_IOPCIW0", DDB_BASE + DDB_IOPCIW0},
{"DDB_IOPCIW1", DDB_BASE + DDB_IOPCIW1},
{NULL, 0x0}
};
void vrc5477_show_pdar_regs(void)
{
jsun_show_regs("PDAR regs", pdar_regs);
}
static Register bar_regs[] = {
{"DDB_BARC0", DDB_BASE + DDB_BARC0},
{"DDB_BARM010", DDB_BASE + DDB_BARM010},
{"DDB_BARM230", DDB_BASE + DDB_BARM230},
{"DDB_BAR00", DDB_BASE + DDB_BAR00},
{"DDB_BAR10", DDB_BASE + DDB_BAR10},
{"DDB_BAR20", DDB_BASE + DDB_BAR20},
{"DDB_BAR30", DDB_BASE + DDB_BAR30},
{"DDB_BAR40", DDB_BASE + DDB_BAR40},
{"DDB_BAR50", DDB_BASE + DDB_BAR50},
{"DDB_BARB0", DDB_BASE + DDB_BARB0},
{"DDB_BARC1", DDB_BASE + DDB_BARC1},
{"DDB_BARM011", DDB_BASE + DDB_BARM011},
{"DDB_BARM231", DDB_BASE + DDB_BARM231},
{"DDB_BAR01", DDB_BASE + DDB_BAR01},
{"DDB_BAR11", DDB_BASE + DDB_BAR11},
{"DDB_BAR21", DDB_BASE + DDB_BAR21},
{"DDB_BAR31", DDB_BASE + DDB_BAR31},
{"DDB_BAR41", DDB_BASE + DDB_BAR41},
{"DDB_BAR51", DDB_BASE + DDB_BAR51},
{"DDB_BARB1", DDB_BASE + DDB_BARB1},
{NULL, 0x0}
};
void vrc5477_show_bar_regs(void)
{
jsun_show_regs("BAR regs", bar_regs);
}
static Register pci_regs[] = {
{"DDB_PCIW0", DDB_BASE + DDB_PCIW0},
{"DDB_PCIW1", DDB_BASE + DDB_PCIW1},
{"DDB_PCIINIT00", DDB_BASE + DDB_PCIINIT00},
{"DDB_PCIINIT10", DDB_BASE + DDB_PCIINIT10},
{"DDB_PCICTL0_L", DDB_BASE + DDB_PCICTL0_L},
{"DDB_PCICTL0_H", DDB_BASE + DDB_PCICTL0_H},
{"DDB_PCIARB0_L", DDB_BASE + DDB_PCIARB0_L},
{"DDB_PCIARB0_H", DDB_BASE + DDB_PCIARB0_H},
{"DDB_PCISWP0", DDB_BASE + DDB_PCISWP0},
{"DDB_PCIERR0", DDB_BASE + DDB_PCIERR0},
{"DDB_IOPCIW0", DDB_BASE + DDB_IOPCIW0},
{"DDB_IOPCIW1", DDB_BASE + DDB_IOPCIW1},
{"DDB_PCIINIT01", DDB_BASE + DDB_PCIINIT01},
{"DDB_PCIINIT11", DDB_BASE + DDB_PCIINIT11},
{"DDB_PCICTL1_L", DDB_BASE + DDB_PCICTL1_L},
{"DDB_PCICTL1_H", DDB_BASE + DDB_PCICTL1_H},
{"DDB_PCIARB1_L", DDB_BASE + DDB_PCIARB1_L},
{"DDB_PCIARB1_H", DDB_BASE + DDB_PCIARB1_H},
{"DDB_PCISWP1", DDB_BASE + DDB_PCISWP1},
{"DDB_PCIERR1", DDB_BASE + DDB_PCIERR1},
{NULL, 0x0}
};
void vrc5477_show_pci_regs(void)
{
jsun_show_regs("PCI regs", pci_regs);
}
static Register lb_regs[] = {
{"DDB_LCNFG", DDB_BASE + DDB_LCNFG},
{"DDB_LCST0", DDB_BASE + DDB_LCST0},
{"DDB_LCST1", DDB_BASE + DDB_LCST1},
{"DDB_LCST2", DDB_BASE + DDB_LCST2},
{"DDB_ERRADR", DDB_BASE + DDB_ERRADR},
{"DDB_ERRCS", DDB_BASE + DDB_ERRCS},
{"DDB_BTM", DDB_BASE + DDB_BTM},
{"DDB_BCST", DDB_BASE + DDB_BCST},
{NULL, 0x0}
};
void vrc5477_show_lb_regs(void)
{
jsun_show_regs("Local Bus regs", lb_regs);
}
void vrc5477_show_all_regs(void)
{
vrc5477_show_pdar_regs();
vrc5477_show_pci_regs();
vrc5477_show_bar_regs();
vrc5477_show_int_regs();
vrc5477_show_lb_regs();
}

209
arch/mips/ddb5xxx/ddb5477/irq.c
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@ -1,209 +0,0 @@
/*
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/irq.c
* The irq setup and misc routines for DDB5476.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <asm/i8259.h>
#include <asm/irq_cpu.h>
#include <asm/system.h>
#include <asm/mipsregs.h>
#include <asm/debug.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/ddb5xxx/ddb5xxx.h>
/*
* IRQ mapping
*
* 0-7: 8 CPU interrupts
* 0 - software interrupt 0
* 1 - software interrupt 1
* 2 - most Vrc5477 interrupts are routed to this pin
* 3 - (optional) some other interrupts routed to this pin for debugg
* 4 - not used
* 5 - not used
* 6 - not used
* 7 - cpu timer (used by default)
*
* 8-39: 32 Vrc5477 interrupt sources
* (refer to the Vrc5477 manual)
*/
#define PCI0 DDB_INTPPES0
#define PCI1 DDB_INTPPES1
#define ACTIVE_LOW 1
#define ACTIVE_HIGH 0
#define LEVEL_SENSE 2
#define EDGE_TRIGGER 0
#define INTA 0
#define INTB 1
#define INTC 2
#define INTD 3
#define INTE 4
static inline void
set_pci_int_attr(u32 pci, u32 intn, u32 active, u32 trigger)
{
u32 reg_value;
u32 reg_bitmask;
reg_value = ddb_in32(pci);
reg_bitmask = 0x3 << (intn * 2);
reg_value &= ~reg_bitmask;
reg_value |= (active | trigger) << (intn * 2);
ddb_out32(pci, reg_value);
}
extern void vrc5477_irq_init(u32 base);
static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
void __init arch_init_irq(void)
{
/* by default, we disable all interrupts and route all vrc5477
* interrupts to pin 0 (irq 2) */
ddb_out32(DDB_INTCTRL0, 0);
ddb_out32(DDB_INTCTRL1, 0);
ddb_out32(DDB_INTCTRL2, 0);
ddb_out32(DDB_INTCTRL3, 0);
clear_c0_status(0xff00);
set_c0_status(0x0400);
/* setup PCI interrupt attributes */
set_pci_int_attr(PCI0, INTA, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI0, INTB, ACTIVE_LOW, LEVEL_SENSE);
if (mips_machtype == MACH_NEC_ROCKHOPPERII)
set_pci_int_attr(PCI0, INTC, ACTIVE_HIGH, LEVEL_SENSE);
else
set_pci_int_attr(PCI0, INTC, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI0, INTD, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI0, INTE, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTA, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTB, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTC, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTD, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTE, ACTIVE_LOW, LEVEL_SENSE);
/*
* for debugging purpose, we enable several error interrupts
* and route them to pin 1. (IP3)
*/
/* cpu parity check - 0 */
ll_vrc5477_irq_route(0, 1); ll_vrc5477_irq_enable(0);
/* cpu no-target decode - 1 */
ll_vrc5477_irq_route(1, 1); ll_vrc5477_irq_enable(1);
/* local bus read time-out - 7 */
ll_vrc5477_irq_route(7, 1); ll_vrc5477_irq_enable(7);
/* PCI SERR# - 14 */
ll_vrc5477_irq_route(14, 1); ll_vrc5477_irq_enable(14);
/* PCI internal error - 15 */
ll_vrc5477_irq_route(15, 1); ll_vrc5477_irq_enable(15);
/* IOPCI SERR# - 30 */
ll_vrc5477_irq_route(30, 1); ll_vrc5477_irq_enable(30);
/* IOPCI internal error - 31 */
ll_vrc5477_irq_route(31, 1); ll_vrc5477_irq_enable(31);
/* init all controllers */
init_i8259_irqs();
mips_cpu_irq_init();
vrc5477_irq_init(VRC5477_IRQ_BASE);
/* setup cascade interrupts */
setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade);
setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);
}
u8 i8259_interrupt_ack(void)
{
u8 irq;
u32 reg;
/* Set window 0 for interrupt acknowledge */
reg = ddb_in32(DDB_PCIINIT10);
ddb_set_pmr(DDB_PCIINIT10, DDB_PCICMD_IACK, 0, DDB_PCI_ACCESS_32);
irq = *(volatile u8 *) KSEG1ADDR(DDB_PCI_IACK_BASE);
ddb_out32(DDB_PCIINIT10, reg);
return irq;
}
/*
* the first level int-handler will jump here if it is a vrc5477 irq
*/
#define NUM_5477_IRQS 32
static void vrc5477_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
u32 i;
db_assert(ddb_in32(DDB_INT2STAT) == 0);
db_assert(ddb_in32(DDB_INT3STAT) == 0);
db_assert(ddb_in32(DDB_INT4STAT) == 0);
db_assert(ddb_in32(DDB_NMISTAT) == 0);
if (ddb_in32(DDB_INT1STAT) != 0) {
#if defined(CONFIG_RUNTIME_DEBUG)
vrc5477_show_int_regs();
#endif
panic("error interrupt has happened.");
}
intStatus = ddb_in32(DDB_INT0STAT);
if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
/* check for i8259 interrupts */
if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
int i8259_irq = i8259_interrupt_ack();
do_IRQ(i8259_irq);
return;
}
}
for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
/* do we need to "and" with the int mask? */
if (intStatus & bitmask) {
do_IRQ(VRC5477_IRQ_BASE + i);
return;
}
}
}
#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
if (pending & STATUSF_IP7)
do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & VR5477INTS)
vrc5477_irq_dispatch();
else if (pending & STATUSF_IP0)
do_IRQ(CPU_IRQ_BASE);
else if (pending & STATUSF_IP1)
do_IRQ(CPU_IRQ_BASE + 1);
else
spurious_interrupt();
}

154
arch/mips/ddb5xxx/ddb5477/irq_5477.c
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@ -1,154 +0,0 @@
/*
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/irq_5477.c
* This file defines the irq handler for Vrc5477.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
/*
* Vrc5477 defines 32 IRQs.
*
* This file exports one function:
* vrc5477_irq_init(u32 irq_base);
*/
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <asm/debug.h>
#include <asm/ddb5xxx/ddb5xxx.h>
/* number of total irqs supported by Vrc5477 */
#define NUM_5477_IRQ 32
static int vrc5477_irq_base = -1;
static void
vrc5477_irq_enable(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base+ NUM_5477_IRQ);
ll_vrc5477_irq_enable(irq - vrc5477_irq_base);
}
static void
vrc5477_irq_disable(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base + NUM_5477_IRQ);
ll_vrc5477_irq_disable(irq - vrc5477_irq_base);
}
static void
vrc5477_irq_ack(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base+ NUM_5477_IRQ);
/* clear the interrupt bit */
/* some irqs require the driver to clear the sources */
ddb_out32(DDB_INTCLR32, 1 << (irq - vrc5477_irq_base));
/* disable interrupt - some handler will re-enable the irq
* and if the interrupt is leveled, we will have infinite loop
*/
ll_vrc5477_irq_disable(irq - vrc5477_irq_base);
}
static void
vrc5477_irq_end(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base + NUM_5477_IRQ);
if(!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
ll_vrc5477_irq_enable( irq - vrc5477_irq_base);
}
struct irq_chip vrc5477_irq_controller = {
.name = "vrc5477_irq",
.ack = vrc5477_irq_ack,
.mask = vrc5477_irq_disable,
.mask_ack = vrc5477_irq_ack,
.unmask = vrc5477_irq_enable,
.end = vrc5477_irq_end
};
void __init vrc5477_irq_init(u32 irq_base)
{
u32 i;
for (i= irq_base; i< irq_base+ NUM_5477_IRQ; i++)
set_irq_chip(i, &vrc5477_irq_controller);
vrc5477_irq_base = irq_base;
}
void ll_vrc5477_irq_route(int vrc5477_irq, int ip)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
db_assert(vrc5477_irq >= 0);
db_assert(vrc5477_irq < NUM_5477_IRQ);
db_assert(ip >= 0);
db_assert((ip < 5) || (ip == 6));
reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
reg_value = ddb_in32(reg_index);
reg_bitmask = 7 << (vrc5477_irq % 8 * 4);
reg_value &= ~reg_bitmask;
reg_value |= ip << (vrc5477_irq % 8 * 4);
ddb_out32(reg_index, reg_value);
}
void ll_vrc5477_irq_enable(int vrc5477_irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
db_assert(vrc5477_irq >= 0);
db_assert(vrc5477_irq < NUM_5477_IRQ);
reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
reg_value = ddb_in32(reg_index);
reg_bitmask = 8 << (vrc5477_irq % 8 * 4);
db_assert((reg_value & reg_bitmask) == 0);
ddb_out32(reg_index, reg_value | reg_bitmask);
}
void ll_vrc5477_irq_disable(int vrc5477_irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
db_assert(vrc5477_irq >= 0);
db_assert(vrc5477_irq < NUM_5477_IRQ);
reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
reg_value = ddb_in32(reg_index);
reg_bitmask = 8 << (vrc5477_irq % 8 * 4);
/* we assert that the interrupt is enabled (perhaps over-zealous) */
db_assert( (reg_value & reg_bitmask) != 0);
ddb_out32(reg_index, reg_value & ~reg_bitmask);
}

136
arch/mips/ddb5xxx/ddb5477/kgdb_io.c
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@ -1,136 +0,0 @@
/*
* kgdb io functions for DDB5477. We use the second serial port (upper one).
*
* Copyright (C) 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
/* ======================= CONFIG ======================== */
/* [jsun] we use the second serial port for kdb */
#define BASE 0xbfa04240
#define MAX_BAUD 115200
/* distance in bytes between two serial registers */
#define REG_OFFSET 8
/*
* 0 - kgdb does serial init
* 1 - kgdb skip serial init
*/
static int remoteDebugInitialized = 0;
/*
* the default baud rate *if* kgdb does serial init
*/
#define BAUD_DEFAULT UART16550_BAUD_38400
/* ======================= END OF CONFIG ======================== */
typedef unsigned char uint8;
typedef unsigned int uint32;
#define UART16550_BAUD_2400 2400
#define UART16550_BAUD_4800 4800
#define UART16550_BAUD_9600 9600
#define UART16550_BAUD_19200 19200
#define UART16550_BAUD_38400 38400
#define UART16550_BAUD_57600 57600
#define UART16550_BAUD_115200 115200
#define UART16550_PARITY_NONE 0
#define UART16550_PARITY_ODD 0x08
#define UART16550_PARITY_EVEN 0x18
#define UART16550_PARITY_MARK 0x28
#define UART16550_PARITY_SPACE 0x38
#define UART16550_DATA_5BIT 0x0
#define UART16550_DATA_6BIT 0x1
#define UART16550_DATA_7BIT 0x2
#define UART16550_DATA_8BIT 0x3
#define UART16550_STOP_1BIT 0x0
#define UART16550_STOP_2BIT 0x4
/* register offset */
#define OFS_RCV_BUFFER 0
#define OFS_TRANS_HOLD 0
#define OFS_SEND_BUFFER 0
#define OFS_INTR_ENABLE (1*REG_OFFSET)
#define OFS_INTR_ID (2*REG_OFFSET)
#define OFS_DATA_FORMAT (3*REG_OFFSET)
#define OFS_LINE_CONTROL (3*REG_OFFSET)
#define OFS_MODEM_CONTROL (4*REG_OFFSET)
#define OFS_RS232_OUTPUT (4*REG_OFFSET)
#define OFS_LINE_STATUS (5*REG_OFFSET)
#define OFS_MODEM_STATUS (6*REG_OFFSET)
#define OFS_RS232_INPUT (6*REG_OFFSET)
#define OFS_SCRATCH_PAD (7*REG_OFFSET)
#define OFS_DIVISOR_LSB (0*REG_OFFSET)
#define OFS_DIVISOR_MSB (1*REG_OFFSET)
/* memory-mapped read/write of the port */
#define UART16550_READ(y) (*((volatile uint8*)(BASE + y)))
#define UART16550_WRITE(y, z) ((*((volatile uint8*)(BASE + y))) = z)
void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
{
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
/* set up baud rate */
{
uint32 divisor;
/* set DIAB bit */
UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
/* set divisor */
divisor = MAX_BAUD / baud;
UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
/* clear DIAB bit */
UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
}
/* set data format */
UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
}
uint8 getDebugChar(void)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(BAUD_DEFAULT,
UART16550_DATA_8BIT,
UART16550_PARITY_NONE, UART16550_STOP_1BIT);
}
while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
return UART16550_READ(OFS_RCV_BUFFER);
}
int putDebugChar(uint8 byte)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(BAUD_DEFAULT,
UART16550_DATA_8BIT,
UART16550_PARITY_NONE, UART16550_STOP_1BIT);
}
while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
UART16550_WRITE(OFS_SEND_BUFFER, byte);
return 1;
}

96
arch/mips/ddb5xxx/ddb5477/lcd44780.c
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/*
* lcd44780.c
* Simple "driver" for a memory-mapped 44780-style LCD display.
*
* Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#define LCD44780_COMMAND ((volatile unsigned char *)0xbe020000)
#define LCD44780_DATA ((volatile unsigned char *)0xbe020001)
#define LCD44780_4BIT_1LINE 0x20
#define LCD44780_4BIT_2LINE 0x28
#define LCD44780_8BIT_1LINE 0x30
#define LCD44780_8BIT_2LINE 0x38
#define LCD44780_MODE_DEC 0x04
#define LCD44780_MODE_DEC_SHIFT 0x05
#define LCD44780_MODE_INC 0x06
#define LCD44780_MODE_INC_SHIFT 0x07
#define LCD44780_SCROLL_LEFT 0x18
#define LCD44780_SCROLL_RIGHT 0x1e
#define LCD44780_CURSOR_UNDERLINE 0x0e
#define LCD44780_CURSOR_BLOCK 0x0f
#define LCD44780_CURSOR_OFF 0x0c
#define LCD44780_CLEAR 0x01
#define LCD44780_BLANK 0x08
#define LCD44780_RESTORE 0x0c // Same as CURSOR_OFF
#define LCD44780_HOME 0x02
#define LCD44780_LEFT 0x10
#define LCD44780_RIGHT 0x14
void lcd44780_wait(void)
{
int i, j;
for(i=0; i < 400; i++)
for(j=0; j < 10000; j++);
}
void lcd44780_command(unsigned char c)
{
*LCD44780_COMMAND = c;
lcd44780_wait();
}
void lcd44780_data(unsigned char c)
{
*LCD44780_DATA = c;
lcd44780_wait();
}
void lcd44780_puts(const char* s)
{
int j;
int pos = 0;
lcd44780_command(LCD44780_CLEAR);
while(*s) {
lcd44780_data(*s);
s++;
pos++;
if (pos == 8) {
/* We must write 32 of spaces to get cursor to 2nd line */
for (j=0; j<32; j++) {
lcd44780_data(' ');
}
}
if (pos == 16) {
/* We have filled all 16 character positions, so stop
outputing data */
break;
}
}
#ifdef LCD44780_PUTS_PAUSE
{
int i;
for(i = 1; i < 2000; i++)
lcd44780_wait();
}
#endif
}
void lcd44780_init(void)
{
// The display on the RockHopper is physically a single
// 16 char line (two 8 char lines concatenated). bdl
lcd44780_command(LCD44780_8BIT_2LINE);
lcd44780_command(LCD44780_MODE_INC);
lcd44780_command(LCD44780_CURSOR_BLOCK);
lcd44780_command(LCD44780_CLEAR);
}

15
arch/mips/ddb5xxx/ddb5477/lcd44780.h
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/*
* lcd44780.h
* Simple "driver" for a memory-mapped 44780-style LCD display.
*
* Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
void lcd44780_puts(const char* s);
void lcd44780_init(void);

399
arch/mips/ddb5xxx/ddb5477/setup.c
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/*
*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
*
* arch/mips/ddb5xxx/ddb5477/setup.c
* Setup file for DDB5477.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/ide.h>
#include <linux/irq.h>
#include <linux/fs.h>
#include <linux/ioport.h>
#include <linux/param.h> /* for HZ */
#include <linux/major.h>
#include <linux/kdev_t.h>
#include <linux/root_dev.h>
#include <linux/pm.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/time.h>
#include <asm/bcache.h>
#include <asm/irq.h>
#include <asm/reboot.h>
#include <asm/gdb-stub.h>
#include <asm/traps.h>
#include <asm/debug.h>
#include <asm/ddb5xxx/ddb5xxx.h>
#include "lcd44780.h"
#define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */
#define SP_TIMER_BASE DDB_SPT1CTRL_L
#define SP_TIMER_IRQ VRC5477_IRQ_SPT1
static int bus_frequency = CONFIG_DDB5477_BUS_FREQUENCY*1000;
static void ddb_machine_restart(char *command)
{
static void (*back_to_prom) (void) = (void (*)(void)) 0xbfc00000;
u32 t;
/* PCI cold reset */
ddb_pci_reset_bus();
/* CPU cold reset */
t = ddb_in32(DDB_CPUSTAT);
db_assert((t&1));
ddb_out32(DDB_CPUSTAT, t);
/* Call the PROM */
back_to_prom();
}
static void ddb_machine_halt(void)
{
printk("DDB Vrc-5477 halted.\n");
while (1);
}
static void ddb_machine_power_off(void)
{
printk("DDB Vrc-5477 halted. Please turn off the power.\n");
while (1);
}
extern void rtc_ds1386_init(unsigned long base);
static unsigned int __init detect_bus_frequency(unsigned long rtc_base)
{
unsigned int freq;
unsigned char c;
unsigned int t1, t2;
unsigned i;
ddb_out32(SP_TIMER_BASE, 0xffffffff);
ddb_out32(SP_TIMER_BASE+4, 0x1);
ddb_out32(SP_TIMER_BASE+8, 0xffffffff);
/* check if rtc is running */
c= *(volatile unsigned char*)rtc_base;
for(i=0; (c == *(volatile unsigned char*)rtc_base) && (i<100000000); i++);
if (c == *(volatile unsigned char*)rtc_base) {
printk("Failed to detect bus frequency. Use default 83.3MHz.\n");
return 83333000;
}
c= *(volatile unsigned char*)rtc_base;
while (c == *(volatile unsigned char*)rtc_base);
/* we are now at the turn of 1/100th second, if no error. */
t1 = ddb_in32(SP_TIMER_BASE+8);
for (i=0; i< 10; i++) {
c= *(volatile unsigned char*)rtc_base;
while (c == *(volatile unsigned char*)rtc_base);
/* we are now at the turn of another 1/100th second */
t2 = ddb_in32(SP_TIMER_BASE+8);
}
ddb_out32(SP_TIMER_BASE+4, 0x0); /* disable it again */
freq = (t1 - t2)*10;
printk("DDB bus frequency detection : %u \n", freq);
return freq;
}
static void __init ddb_time_init(void)
{
unsigned long rtc_base;
unsigned int i;
/* we have ds1396 RTC chip */
if (mips_machtype == MACH_NEC_ROCKHOPPER
|| mips_machtype == MACH_NEC_ROCKHOPPERII) {
rtc_base = KSEG1ADDR(DDB_LCS2_BASE);
} else {
rtc_base = KSEG1ADDR(DDB_LCS1_BASE);
}
rtc_ds1386_init(rtc_base);
/* do we need to do run-time detection of bus speed? */
if (bus_frequency == 0) {
bus_frequency = detect_bus_frequency(rtc_base);
}
/* mips_hpt_frequency is 1/2 of the cpu core freq */
i = (read_c0_config() >> 28 ) & 7;
if ((current_cpu_data.cputype == CPU_R5432) && (i == 3))
i = 4;
mips_hpt_frequency = bus_frequency*(i+4)/4;
}
void __init plat_timer_setup(struct irqaction *irq)
{
#if defined(USE_CPU_COUNTER_TIMER)
/* we are using the cpu counter for timer interrupts */
setup_irq(CPU_IRQ_BASE + 7, irq);
#else
/* if we use Special purpose timer 1 */
ddb_out32(SP_TIMER_BASE, bus_frequency/HZ);
ddb_out32(SP_TIMER_BASE+4, 0x1);
setup_irq(SP_TIMER_IRQ, irq);
#endif
}
static void ddb5477_board_init(void);
extern struct pci_controller ddb5477_ext_controller;
extern struct pci_controller ddb5477_io_controller;
void __init plat_mem_setup(void)
{
/* initialize board - we don't trust the loader */
ddb5477_board_init();
set_io_port_base(KSEG1ADDR(DDB_PCI_IO_BASE));
board_time_init = ddb_time_init;
_machine_restart = ddb_machine_restart;
_machine_halt = ddb_machine_halt;
pm_power_off = ddb_machine_power_off;
/* setup resource limits */
ioport_resource.end = DDB_PCI0_IO_SIZE + DDB_PCI1_IO_SIZE - 1;
iomem_resource.end = 0xffffffff;
/* Reboot on panic */
panic_timeout = 180;
register_pci_controller (&ddb5477_ext_controller);
register_pci_controller (&ddb5477_io_controller);
}
static void __init ddb5477_board_init(void)
{
/* ----------- setup PDARs ------------ */
/* SDRAM should have been set */
db_assert(ddb_in32(DDB_SDRAM0) ==
ddb_calc_pdar(DDB_SDRAM_BASE, board_ram_size, 32, 0, 1));
/* SDRAM1 should be turned off. What is this for anyway ? */
db_assert( (ddb_in32(DDB_SDRAM1) & 0xf) == 0);
/* Setup local bus. */
/* Flash U12 PDAR and timing. */
ddb_set_pdar(DDB_LCS0, DDB_LCS0_BASE, DDB_LCS0_SIZE, 16, 0, 0);
ddb_out32(DDB_LCST0, 0x00090842);
/* We need to setup LCS1 and LCS2 differently based on the
board_version */
if (mips_machtype == MACH_NEC_ROCKHOPPER) {
/* Flash U13 PDAR and timing. */
ddb_set_pdar(DDB_LCS1, DDB_LCS1_BASE, DDB_LCS1_SIZE, 16, 0, 0);
ddb_out32(DDB_LCST1, 0x00090842);
/* EPLD (NVRAM, switch, LCD, and mezzanie). */
ddb_set_pdar(DDB_LCS2, DDB_LCS2_BASE, DDB_LCS2_SIZE, 8, 0, 0);
} else {
/* misc */
ddb_set_pdar(DDB_LCS1, DDB_LCS1_BASE, DDB_LCS1_SIZE, 8, 0, 0);
/* mezzanie (?) */
ddb_set_pdar(DDB_LCS2, DDB_LCS2_BASE, DDB_LCS2_SIZE, 16, 0, 0);
}
/* verify VRC5477 base addr */
db_assert(ddb_in32(DDB_VRC5477) ==
ddb_calc_pdar(DDB_VRC5477_BASE, DDB_VRC5477_SIZE, 32, 0, 1));
/* verify BOOT ROM addr */
db_assert(ddb_in32(DDB_BOOTCS) ==
ddb_calc_pdar(DDB_BOOTCS_BASE, DDB_BOOTCS_SIZE, 8, 0, 0));
/* setup PCI windows - window0 for MEM/config, window1 for IO */
ddb_set_pdar(DDB_PCIW0, DDB_PCI0_MEM_BASE, DDB_PCI0_MEM_SIZE, 32, 0, 1);
ddb_set_pdar(DDB_PCIW1, DDB_PCI0_IO_BASE, DDB_PCI0_IO_SIZE, 32, 0, 1);
ddb_set_pdar(DDB_IOPCIW0, DDB_PCI1_MEM_BASE, DDB_PCI1_MEM_SIZE, 32, 0, 1);
ddb_set_pdar(DDB_IOPCIW1, DDB_PCI1_IO_BASE, DDB_PCI1_IO_SIZE, 32, 0, 1);
/* ------------ reset PCI bus and BARs ----------------- */
ddb_pci_reset_bus();
ddb_out32(DDB_BARM010, 0x00000008);
ddb_out32(DDB_BARM011, 0x00000008);
ddb_out32(DDB_BARC0, 0xffffffff);
ddb_out32(DDB_BARM230, 0xffffffff);
ddb_out32(DDB_BAR00, 0xffffffff);
ddb_out32(DDB_BAR10, 0xffffffff);
ddb_out32(DDB_BAR20, 0xffffffff);
ddb_out32(DDB_BAR30, 0xffffffff);
ddb_out32(DDB_BAR40, 0xffffffff);
ddb_out32(DDB_BAR50, 0xffffffff);
ddb_out32(DDB_BARB0, 0xffffffff);
ddb_out32(DDB_BARC1, 0xffffffff);
ddb_out32(DDB_BARM231, 0xffffffff);
ddb_out32(DDB_BAR01, 0xffffffff);
ddb_out32(DDB_BAR11, 0xffffffff);
ddb_out32(DDB_BAR21, 0xffffffff);
ddb_out32(DDB_BAR31, 0xffffffff);
ddb_out32(DDB_BAR41, 0xffffffff);
ddb_out32(DDB_BAR51, 0xffffffff);
ddb_out32(DDB_BARB1, 0xffffffff);
/*
* We use pci master register 0 for memory space / config space
* And we use register 1 for IO space.
* Note that for memory space, we bump up the pci base address
* so that we have 1:1 mapping between PCI memory and cpu physical.
* For PCI IO space, it starts from 0 in PCI IO space but with
* DDB_xx_IO_BASE in CPU physical address space.
*/
ddb_set_pmr(DDB_PCIINIT00, DDB_PCICMD_MEM, DDB_PCI0_MEM_BASE,
DDB_PCI_ACCESS_32);
ddb_set_pmr(DDB_PCIINIT10, DDB_PCICMD_IO, 0, DDB_PCI_ACCESS_32);
ddb_set_pmr(DDB_PCIINIT01, DDB_PCICMD_MEM, DDB_PCI1_MEM_BASE,
DDB_PCI_ACCESS_32);
ddb_set_pmr(DDB_PCIINIT11, DDB_PCICMD_IO, DDB_PCI0_IO_SIZE,
DDB_PCI_ACCESS_32);
/* PCI cross window should be set properly */
ddb_set_pdar(DDB_BARP00, DDB_PCI1_MEM_BASE, DDB_PCI1_MEM_SIZE, 32, 0, 1);
ddb_set_pdar(DDB_BARP10, DDB_PCI1_IO_BASE, DDB_PCI1_IO_SIZE, 32, 0, 1);
ddb_set_pdar(DDB_BARP01, DDB_PCI0_MEM_BASE, DDB_PCI0_MEM_SIZE, 32, 0, 1);
ddb_set_pdar(DDB_BARP11, DDB_PCI0_IO_BASE, DDB_PCI0_IO_SIZE, 32, 0, 1);
if (mips_machtype == MACH_NEC_ROCKHOPPER
|| mips_machtype == MACH_NEC_ROCKHOPPERII) {
/* Disable bus diagnostics. */
ddb_out32(DDB_PCICTL0_L, 0);
ddb_out32(DDB_PCICTL0_H, 0);
ddb_out32(DDB_PCICTL1_L, 0);
ddb_out32(DDB_PCICTL1_H, 0);
}
if (mips_machtype == MACH_NEC_ROCKHOPPER) {
u16 vid;
struct pci_bus bus;
struct pci_dev dev_m1533;
extern struct pci_ops ddb5477_ext_pci_ops;
bus.parent = NULL; /* we scan the top level only */
bus.ops = &ddb5477_ext_pci_ops;
dev_m1533.bus = &bus;
dev_m1533.sysdata = NULL;
dev_m1533.devfn = 7*8; // slot 7: M1533 SouthBridge.
pci_read_config_word(&dev_m1533, 0, &vid);
if (vid == PCI_VENDOR_ID_AL) {
printk("Changing mips_machtype to MACH_NEC_ROCKHOPPERII\n");
mips_machtype = MACH_NEC_ROCKHOPPERII;
}
}
/* enable USB input buffers */
ddb_out32(DDB_PIBMISC, 0x00000007);
/* For dual-function pins, make them all non-GPIO */
ddb_out32(DDB_GIUFUNSEL, 0x0);
// ddb_out32(DDB_GIUFUNSEL, 0xfe0fcfff); /* NEC recommanded value */
if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
/* enable IDE controller on Ali chip (south bridge) */
u8 temp8;
struct pci_bus bus;
struct pci_dev dev_m1533;
struct pci_dev dev_m5229;
extern struct pci_ops ddb5477_ext_pci_ops;
/* Setup M1535 registers */
bus.parent = NULL; /* we scan the top level only */
bus.ops = &ddb5477_ext_pci_ops;
dev_m1533.bus = &bus;
dev_m1533.sysdata = NULL;
dev_m1533.devfn = 7*8; // slot 7: M1533 SouthBridge.
/* setup IDE controller
* enable IDE controller (bit 6 - 1)
* IDE IDSEL to be addr:A15 (bit 4:5 - 11)
* disable IDE ATA Secondary Bus Signal Pad Control (bit 3 - 0)
* enable IDE ATA Primary Bus Signal Pad Control (bit 2 - 1)
*/
pci_write_config_byte(&dev_m1533, 0x58, 0x74);
/*
* positive decode (bit6 -0)
* enable IDE controler interrupt (bit 4 -1)
* setup SIRQ to point to IRQ 14 (bit 3:0 - 1101)
*/
pci_write_config_byte(&dev_m1533, 0x44, 0x1d);
/* Setup M5229 registers */
dev_m5229.bus = &bus;
dev_m5229.sysdata = NULL;
dev_m5229.devfn = 4*8; // slot 4 (AD15): M5229 IDE
/*
* enable IDE in the M5229 config register 0x50 (bit 0 - 1)
* M5229 IDSEL is addr:15; see above setting
*/
pci_read_config_byte(&dev_m5229, 0x50, &temp8);
pci_write_config_byte(&dev_m5229, 0x50, temp8 | 0x1);
/*
* enable bus master (bit 2) and IO decoding (bit 0)
*/
pci_read_config_byte(&dev_m5229, 0x04, &temp8);
pci_write_config_byte(&dev_m5229, 0x04, temp8 | 0x5);
/*
* enable native, copied from arch/ppc/k2boot/head.S
* TODO - need volatile, need to be portable
*/
pci_write_config_byte(&dev_m5229, 0x09, 0xef);
/* Set Primary Channel Command Block Timing */
pci_write_config_byte(&dev_m5229, 0x59, 0x31);
/*
* Enable primary channel 40-pin cable
* M5229 register 0x4a (bit 0)
*/
pci_read_config_byte(&dev_m5229, 0x4a, &temp8);
pci_write_config_byte(&dev_m5229, 0x4a, temp8 | 0x1);
}
if (mips_machtype == MACH_NEC_ROCKHOPPER
|| mips_machtype == MACH_NEC_ROCKHOPPERII) {
printk("lcd44780: initializing\n");
lcd44780_init();
lcd44780_puts("MontaVista Linux");
}
}

2
arch/mips/dec/Makefile
View File

@ -8,3 +8,5 @@ obj-y := ecc-berr.o int-handler.o ioasic-irq.o kn01-berr.o \
obj-$(CONFIG_PROM_CONSOLE) += promcon.o
obj-$(CONFIG_TC) += tc.o
obj-$(CONFIG_CPU_HAS_WB) += wbflush.o
EXTRA_CFLAGS += -Werror

3
arch/mips/defconfig
View File

@ -32,12 +32,9 @@ CONFIG_ZONE_DMA=y
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set

5
arch/mips/gt64120/common/Makefile
View File

@ -1,5 +0,0 @@
#
# Makefile for common code of gt64120-based boards.
#
obj-y += time.o

101
arch/mips/gt64120/common/time.c
View File

@ -1,101 +0,0 @@
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* Galileo Technology chip interrupt handler
*/
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <asm/irq_regs.h>
#include <asm/gt64120.h>
/*
* These are interrupt handlers for the GT on-chip interrupts. They all come
* in to the MIPS on a single interrupt line, and have to be handled and ack'ed
* differently than other MIPS interrupts.
*/
static irqreturn_t gt64120_irq(int irq, void *dev_id)
{
unsigned int irq_src, int_high_src, irq_src_mask, int_high_src_mask;
int handled = 0;
irq_src = GT_READ(GT_INTRCAUSE_OFS);
irq_src_mask = GT_READ(GT_INTRMASK_OFS);
int_high_src = GT_READ(GT_HINTRCAUSE_OFS);
int_high_src_mask = GT_READ(GT_HINTRMASK_OFS);
irq_src = irq_src & irq_src_mask;
int_high_src = int_high_src & int_high_src_mask;
if (irq_src & 0x00000800) { /* Check for timer interrupt */
handled = 1;
irq_src &= ~0x00000800;
do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));
#endif
}
GT_WRITE(GT_INTRCAUSE_OFS, 0);
GT_WRITE(GT_HINTRCAUSE_OFS, 0);
return IRQ_HANDLED;
}
/*
* Initializes timer using galileo's built in timer.
*/
#ifdef CONFIG_SYSCLK_100
#define Sys_clock (100 * 1000000) // 100 MHz
#endif
#ifdef CONFIG_SYSCLK_83
#define Sys_clock (83.333 * 1000000) // 83.333 MHz
#endif
#ifdef CONFIG_SYSCLK_75
#define Sys_clock (75 * 1000000) // 75 MHz
#endif
/*
* This will ignore the standard MIPS timer interrupt handler that is passed in
* as *irq (=irq0 in ../kernel/time.c). We will do our own timer interrupt
* handling.
*/
void __init plat_timer_setup(struct irqaction *irq)
{
static struct irqaction timer;
/* Disable timer first */
GT_WRITE(GT_TC_CONTROL_OFS, 0);
/* Load timer value for 100 Hz */
GT_WRITE(GT_TC3_OFS, Sys_clock / HZ);
/*
* Create the IRQ structure entry for the timer. Since we're too early
* in the boot process to use the "request_irq()" call, we'll hard-code
* the values to the correct interrupt line.
*/
timer.handler = gt64120_irq;
timer.flags = IRQF_SHARED | IRQF_DISABLED;
timer.name = "timer";
timer.dev_id = NULL;
timer.next = NULL;
timer.mask = CPU_MASK_NONE;
irq_desc[GT_TIMER].action = &timer;
enable_irq(GT_TIMER);
/* Enable timer ints */
GT_WRITE(GT_TC_CONTROL_OFS, 0xc0);
/* clear Cause register first */
GT_WRITE(GT_INTRCAUSE_OFS, 0x0);
/* Unmask timer int */
GT_WRITE(GT_INTRMASK_OFS, 0x800);
/* Clear High int register */
GT_WRITE(GT_HINTRCAUSE_OFS, 0x0);
/* Mask All interrupts at High cause interrupt */
GT_WRITE(GT_HINTRMASK_OFS, 0x0);
}

7
arch/mips/gt64120/momenco_ocelot/Makefile
View File

@ -1,7 +0,0 @@
#
# Makefile for Momentum's Ocelot board.
#
obj-y += irq.o ocelot-platform.o prom.o reset.o setup.o
obj-$(CONFIG_KGDB) += dbg_io.o

121
arch/mips/gt64120/momenco_ocelot/dbg_io.c
View File

@ -1,121 +0,0 @@
#include <asm/serial.h> /* For the serial port location and base baud */
/* --- CONFIG --- */
typedef unsigned char uint8;
typedef unsigned int uint32;
/* --- END OF CONFIG --- */
#define UART16550_BAUD_2400 2400
#define UART16550_BAUD_4800 4800
#define UART16550_BAUD_9600 9600
#define UART16550_BAUD_19200 19200
#define UART16550_BAUD_38400 38400
#define UART16550_BAUD_57600 57600
#define UART16550_BAUD_115200 115200
#define UART16550_PARITY_NONE 0
#define UART16550_PARITY_ODD 0x08
#define UART16550_PARITY_EVEN 0x18
#define UART16550_PARITY_MARK 0x28
#define UART16550_PARITY_SPACE 0x38
#define UART16550_DATA_5BIT 0x0
#define UART16550_DATA_6BIT 0x1
#define UART16550_DATA_7BIT 0x2
#define UART16550_DATA_8BIT 0x3
#define UART16550_STOP_1BIT 0x0
#define UART16550_STOP_2BIT 0x4
/* ----------------------------------------------------- */
/* === CONFIG === */
/* [jsun] we use the second serial port for kdb */
#define BASE OCELOT_SERIAL1_BASE
#define MAX_BAUD OCELOT_BASE_BAUD
/* === END OF CONFIG === */
#define REG_OFFSET 4
/* register offset */
#define OFS_RCV_BUFFER 0
#define OFS_TRANS_HOLD 0
#define OFS_SEND_BUFFER 0
#define OFS_INTR_ENABLE (1*REG_OFFSET)
#define OFS_INTR_ID (2*REG_OFFSET)
#define OFS_DATA_FORMAT (3*REG_OFFSET)
#define OFS_LINE_CONTROL (3*REG_OFFSET)
#define OFS_MODEM_CONTROL (4*REG_OFFSET)
#define OFS_RS232_OUTPUT (4*REG_OFFSET)
#define OFS_LINE_STATUS (5*REG_OFFSET)
#define OFS_MODEM_STATUS (6*REG_OFFSET)
#define OFS_RS232_INPUT (6*REG_OFFSET)
#define OFS_SCRATCH_PAD (7*REG_OFFSET)
#define OFS_DIVISOR_LSB (0*REG_OFFSET)
#define OFS_DIVISOR_MSB (1*REG_OFFSET)
/* memory-mapped read/write of the port */
#define UART16550_READ(y) (*((volatile uint8*)(BASE + y)))
#define UART16550_WRITE(y, z) ((*((volatile uint8*)(BASE + y))) = z)
void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
{
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
/* set up baud rate */
{
uint32 divisor;
/* set DIAB bit */
UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
/* set divisor */
divisor = MAX_BAUD / baud;
UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
/* clear DIAB bit */
UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
}
/* set data format */
UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
}
static int remoteDebugInitialized = 0;
uint8 getDebugChar(void)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(UART16550_BAUD_38400,
UART16550_DATA_8BIT,
UART16550_PARITY_NONE, UART16550_STOP_1BIT);
}
while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
return UART16550_READ(OFS_RCV_BUFFER);
}
int putDebugChar(uint8 byte)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(UART16550_BAUD_38400,
UART16550_DATA_8BIT,
UART16550_PARITY_NONE, UART16550_STOP_1BIT);
}
while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
UART16550_WRITE(OFS_SEND_BUFFER, byte);
return 1;
}

95
arch/mips/gt64120/momenco_ocelot/irq.c
View File

@ -1,95 +0,0 @@
/*
* Copyright (C) 2000 RidgeRun, Inc.
* Author: RidgeRun, Inc.
* glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
*
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
* Copyright (C) 2000, 2001, 2003 Ralf Baechle (ralf@gnu.org)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel_stat.h>
#include <linux/module.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/timex.h>
#include <linux/slab.h>
#include <linux/random.h>
#include <linux/bitops.h>
#include <asm/bootinfo.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
#include <asm/system.h>
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP2) /* int0 hardware line */
do_IRQ(2);
else if (pending & STATUSF_IP3) /* int1 hardware line */
do_IRQ(3);
else if (pending & STATUSF_IP4) /* int2 hardware line */
do_IRQ(4);
else if (pending & STATUSF_IP5) /* int3 hardware line */
do_IRQ(5);
else if (pending & STATUSF_IP6) /* int4 hardware line */
do_IRQ(6);
else if (pending & STATUSF_IP7) /* cpu timer */
do_IRQ(7);
else {
/*
* Now look at the extended interrupts
*/
pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
if (pending & STATUSF_IP8) /* int6 hardware line */
do_IRQ(8);
else if (pending & STATUSF_IP9) /* int7 hardware line */
do_IRQ(9);
else if (pending & STATUSF_IP10) /* int8 hardware line */
do_IRQ(10);
else if (pending & STATUSF_IP11) /* int9 hardware line */
do_IRQ(11);
}
}
void __init arch_init_irq(void)
{
/*
* Clear all of the interrupts while we change the able around a bit.
* int-handler is not on bootstrap
*/
clear_c0_status(ST0_IM);
local_irq_disable();
mips_cpu_irq_init();
rm7k_cpu_irq_init();
}

46
arch/mips/gt64120/momenco_ocelot/ocelot-platform.c
View File

@ -1,46 +0,0 @@
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
*
* A NS16552 DUART with a 20MHz crystal.
*
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/serial_8250.h>
#define OCELOT_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
static struct plat_serial8250_port uart8250_data[] = {
{
.mapbase = 0xe0001020,
.irq = 4,
.uartclk = 20000000,
.iotype = UPIO_MEM,
.flags = OCELOT_UART_FLAGS,
.regshift = 2,
},
{ },
};
static struct platform_device uart8250_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = uart8250_data,
},
};
static int __init uart8250_init(void)
{
return platform_device_register(&uart8250_device);
}
module_init(uart8250_init);
MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("8250 UART probe driver for the Momenco Ocelot");

30
arch/mips/gt64120/momenco_ocelot/ocelot_pld.h
View File

@ -1,30 +0,0 @@
/*
* Ocelot Board Register Definitions
*
* (C) 2001 Red Hat, Inc.
*
* GPL'd
*/
#ifndef __MOMENCO_OCELOT_PLD_H__
#define __MOMENCO_OCELOT_PLD_H__
#define OCELOT_CS0_ADDR (0xe0020000)
#define OCELOT_REG_BOARDREV (0)
#define OCELOT_REG_PLD1_ID (1)
#define OCELOT_REG_PLD2_ID (2)
#define OCELOT_REG_RESET_STATUS (3)
#define OCELOT_REG_BOARD_STATUS (4)
#define OCELOT_REG_CPCI_ID (5)
#define OCELOT_REG_I2C_CTRL (8)
#define OCELOT_REG_EEPROM_MODE (9)
#define OCELOT_REG_INTMASK (10)
#define OCELOT_REG_INTSTATUS (11)
#define OCELOT_REG_INTSET (12)
#define OCELOT_REG_INTCLR (13)
#define OCELOT_PLD_WRITE(x, y) writeb(x, OCELOT_CS0_ADDR + OCELOT_REG_##y)
#define OCELOT_PLD_READ(x) readb(OCELOT_CS0_ADDR + OCELOT_REG_##x)
#endif /* __MOMENCO_OCELOT_PLD_H__ */

71
arch/mips/gt64120/momenco_ocelot/prom.c
View File

@ -1,71 +0,0 @@
/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/pmon.h>
struct callvectors* debug_vectors;
extern unsigned long gt64120_base;
const char *get_system_type(void)
{
return "Momentum Ocelot";
}
/* [jsun@junsun.net] PMON passes arguments in C main() style */
void __init prom_init(void)
{
int argc = fw_arg0;
char **arg = (char **) fw_arg1;
char **env = (char **) fw_arg2;
struct callvectors *cv = (struct callvectors *) fw_arg3;
int i;
/* save the PROM vectors for debugging use */
debug_vectors = cv;
/* arg[0] is "g", the rest is boot parameters */
arcs_cmdline[0] = '\0';
for (i = 1; i < argc; i++) {
if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
>= sizeof(arcs_cmdline))
break;
strcat(arcs_cmdline, arg[i]);
strcat(arcs_cmdline, " ");
}
mips_machgroup = MACH_GROUP_MOMENCO;
mips_machtype = MACH_MOMENCO_OCELOT;
while (*env) {
if (strncmp("gtbase", *env, 6) == 0) {
gt64120_base = simple_strtol(*env + strlen("gtbase="),
NULL, 16);
break;
}
*env++;
}
debug_vectors->printf("Booting Linux kernel...\n");
/* All the boards have at least 64MiB. If there's more, we
detect and register it later */
add_memory_region(0, 64 << 20, BOOT_MEM_RAM);
}
void __init prom_free_prom_memory(void)
{
}

47
arch/mips/gt64120/momenco_ocelot/reset.c
View File

@ -1,47 +0,0 @@
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* Copyright (C) 1997, 2001 Ralf Baechle
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*/
#include <linux/sched.h>
#include <linux/mm.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/system.h>
#include <linux/delay.h>
void momenco_ocelot_restart(char *command)
{
void *nvram = ioremap_nocache(0x2c807000, 0x1000);
if (!nvram) {
printk(KERN_NOTICE "ioremap of reset register failed\n");
return;
}
writeb(0x84, nvram + 0xff7); /* Ask the NVRAM/RTC/watchdog chip to
assert reset in 1/16 second */
mdelay(10+(1000/16));
iounmap(nvram);
printk(KERN_NOTICE "Watchdog reset failed\n");
}
void momenco_ocelot_halt(void)
{
printk(KERN_NOTICE "\n** You can safely turn off the power\n");
while (1)
__asm__(".set\tmips3\n\t"
"wait\n\t"
".set\tmips0");
}
void momenco_ocelot_power_off(void)
{
momenco_ocelot_halt();
}

365
arch/mips/gt64120/momenco_ocelot/setup.c
View File

@ -1,365 +0,0 @@
/*
* setup.c
*
* BRIEF MODULE DESCRIPTION
* Momentum Computer Ocelot (CP7000) - board dependent boot routines
*
* Copyright (C) 1996, 1997, 2001, 06 Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2000 RidgeRun, Inc.
* Copyright (C) 2001 Red Hat, Inc.
* Copyright (C) 2002 Momentum Computer
*
* Author: RidgeRun, Inc.
* glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
#include <linux/pm.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/traps.h>
#include <linux/bootmem.h>
#include <linux/initrd.h>
#include <asm/gt64120.h>
#include "ocelot_pld.h"
unsigned long gt64120_base = KSEG1ADDR(GT_DEF_BASE);
/* These functions are used for rebooting or halting the machine*/
extern void momenco_ocelot_restart(char *command);
extern void momenco_ocelot_halt(void);
extern void momenco_ocelot_power_off(void);
extern void momenco_ocelot_irq_setup(void);
static char reset_reason;
#define ENTRYLO(x) ((pte_val(pfn_pte((x) >> PAGE_SHIFT, PAGE_KERNEL_UNCACHED)) >> 6)|1)
static void __init setup_l3cache(unsigned long size);
/* setup code for a handoff from a version 1 PMON 2000 PROM */
static void PMON_v1_setup(void)
{
/* A wired TLB entry for the GT64120A and the serial port. The
GT64120A is going to be hit on every IRQ anyway - there's
absolutely no point in letting it be a random TLB entry, as
it'll just cause needless churning of the TLB. And we use
the other half for the serial port, which is just a PITA
otherwise :)
Device Physical Virtual
GT64120 Internal Regs 0x24000000 0xe0000000
UARTs (CS2) 0x2d000000 0xe0001000
*/
add_wired_entry(ENTRYLO(0x24000000), ENTRYLO(0x2D000000), 0xe0000000, PM_4K);
/* Also a temporary entry to let us talk to the Ocelot PLD and NVRAM
in the CS[012] region. We can't use ioremap() yet. The NVRAM
is a ST M48T37Y, which includes NVRAM, RTC, and Watchdog functions.
Ocelot PLD (CS0) 0x2c000000 0xe0020000
NVRAM 0x2c800000 0xe0030000
*/
add_temporary_entry(ENTRYLO(0x2C000000), ENTRYLO(0x2d000000), 0xe0020000, PM_64K);
/* Relocate the CS3/BootCS region */
GT_WRITE(GT_CS3BOOTLD_OFS, 0x2f000000 >> 21);
/* Relocate CS[012] */
GT_WRITE(GT_CS20LD_OFS, 0x2c000000 >> 21);
/* Relocate the GT64120A itself... */
GT_WRITE(GT_ISD_OFS, 0x24000000 >> 21);
mb();
gt64120_base = 0xe0000000;
/* ...and the PCI0 view of it. */
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000020);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x24000000);
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000024);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x24000001);
}
/* setup code for a handoff from a version 2 PMON 2000 PROM */
void PMON_v2_setup()
{
/* A wired TLB entry for the GT64120A and the serial port. The
GT64120A is going to be hit on every IRQ anyway - there's
absolutely no point in letting it be a random TLB entry, as
it'll just cause needless churning of the TLB. And we use
the other half for the serial port, which is just a PITA
otherwise :)
Device Physical Virtual
GT64120 Internal Regs 0xf4000000 0xe0000000
UARTs (CS2) 0xfd000000 0xe0001000
*/
add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xfD000000), 0xe0000000, PM_4K);
/* Also a temporary entry to let us talk to the Ocelot PLD and NVRAM
in the CS[012] region. We can't use ioremap() yet. The NVRAM
is a ST M48T37Y, which includes NVRAM, RTC, and Watchdog functions.
Ocelot PLD (CS0) 0xfc000000 0xe0020000
NVRAM 0xfc800000 0xe0030000
*/
add_temporary_entry(ENTRYLO(0xfC000000), ENTRYLO(0xfd000000), 0xe0020000, PM_64K);
gt64120_base = 0xe0000000;
}
void __init plat_mem_setup(void)
{
void (*l3func)(unsigned long)=KSEG1ADDR(&setup_l3cache);
unsigned int tmpword;
_machine_restart = momenco_ocelot_restart;
_machine_halt = momenco_ocelot_halt;
pm_power_off = momenco_ocelot_power_off;
/*
* initrd_start = (unsigned long)ocelot_initrd_start;
* initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
* initrd_below_start_ok = 1;
*/
/* do handoff reconfiguration */
if (gt64120_base == KSEG1ADDR(GT_DEF_BASE))
PMON_v1_setup();
else
PMON_v2_setup();
/* Turn off the Bit-Error LED */
OCELOT_PLD_WRITE(0x80, INTCLR);
/* Relocate all the PCI1 stuff, not that we use it */
GT_WRITE(GT_PCI1IOLD_OFS, 0x30000000 >> 21);
GT_WRITE(GT_PCI1M0LD_OFS, 0x32000000 >> 21);
GT_WRITE(GT_PCI1M1LD_OFS, 0x34000000 >> 21);
/* Relocate PCI0 I/O and Mem0 */
GT_WRITE(GT_PCI0IOLD_OFS, 0x20000000 >> 21);
GT_WRITE(GT_PCI0M0LD_OFS, 0x22000000 >> 21);
/* Relocate PCI0 Mem1 */
GT_WRITE(GT_PCI0M1LD_OFS, 0x36000000 >> 21);
/* For the initial programming, we assume 512MB configuration */
/* Relocate the CPU's view of the RAM... */
GT_WRITE(GT_SCS10LD_OFS, 0);
GT_WRITE(GT_SCS10HD_OFS, 0x0fe00000 >> 21);
GT_WRITE(GT_SCS32LD_OFS, 0x10000000 >> 21);
GT_WRITE(GT_SCS32HD_OFS, 0x0fe00000 >> 21);
GT_WRITE(GT_SCS1LD_OFS, 0xff);
GT_WRITE(GT_SCS1HD_OFS, 0x00);
GT_WRITE(GT_SCS0LD_OFS, 0);
GT_WRITE(GT_SCS0HD_OFS, 0xff);
GT_WRITE(GT_SCS3LD_OFS, 0xff);
GT_WRITE(GT_SCS3HD_OFS, 0x00);
GT_WRITE(GT_SCS2LD_OFS, 0);
GT_WRITE(GT_SCS2HD_OFS, 0xff);
/* ...and the PCI0 view of it. */
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000010);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x00000000);
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x10000000);
GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x0ffff000);
GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x0ffff000);
tmpword = OCELOT_PLD_READ(BOARDREV);
if (tmpword < 26)
printk("Momenco Ocelot: Board Assembly Rev. %c\n", 'A'+tmpword);
else
printk("Momenco Ocelot: Board Assembly Revision #0x%x\n", tmpword);
tmpword = OCELOT_PLD_READ(PLD1_ID);
printk("PLD 1 ID: %d.%d\n", tmpword>>4, tmpword&15);
tmpword = OCELOT_PLD_READ(PLD2_ID);
printk("PLD 2 ID: %d.%d\n", tmpword>>4, tmpword&15);
tmpword = OCELOT_PLD_READ(RESET_STATUS);
printk("Reset reason: 0x%x\n", tmpword);
reset_reason = tmpword;
OCELOT_PLD_WRITE(0xff, RESET_STATUS);
tmpword = OCELOT_PLD_READ(BOARD_STATUS);
printk("Board Status register: 0x%02x\n", tmpword);
printk(" - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
printk(" - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
printk(" - Tulip PHY %s connected\n", (tmpword&0x10)?"is":"not");
printk(" - L3 Cache size: %d MiB\n", (1<<((tmpword&12) >> 2))&~1);
printk(" - SDRAM size: %d MiB\n", 1<<(6+(tmpword&3)));
if (tmpword&12)
l3func((1<<(((tmpword&12) >> 2)+20)));
switch(tmpword &3) {
case 3:
/* 512MiB */
/* Decoders are allready set -- just add the
* appropriate region */
add_memory_region( 0x40<<20, 0xC0<<20, BOOT_MEM_RAM);
add_memory_region(0x100<<20, 0x100<<20, BOOT_MEM_RAM);
break;
case 2:
/* 256MiB -- two banks of 128MiB */
GT_WRITE(GT_SCS10HD_OFS, 0x07e00000 >> 21);
GT_WRITE(GT_SCS32LD_OFS, 0x08000000 >> 21);
GT_WRITE(GT_SCS32HD_OFS, 0x0fe00000 >> 21);
GT_WRITE(GT_SCS0HD_OFS, 0x7f);
GT_WRITE(GT_SCS2LD_OFS, 0x80);
GT_WRITE(GT_SCS2HD_OFS, 0xff);
/* reconfigure the PCI0 interface view of memory */
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x08000000);
GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x0ffff000);
GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x0ffff000);
add_memory_region(0x40<<20, 0x40<<20, BOOT_MEM_RAM);
add_memory_region(0x80<<20, 0x80<<20, BOOT_MEM_RAM);
break;
case 1:
/* 128MiB -- 64MiB per bank */
GT_WRITE(GT_SCS10HD_OFS, 0x03e00000 >> 21);
GT_WRITE(GT_SCS32LD_OFS, 0x04000000 >> 21);
GT_WRITE(GT_SCS32HD_OFS, 0x07e00000 >> 21);
GT_WRITE(GT_SCS0HD_OFS, 0x3f);
GT_WRITE(GT_SCS2LD_OFS, 0x40);
GT_WRITE(GT_SCS2HD_OFS, 0x7f);
/* reconfigure the PCI0 interface view of memory */
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x04000000);
GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x03fff000);
GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x03fff000);
/* add the appropriate region */
add_memory_region(0x40<<20, 0x40<<20, BOOT_MEM_RAM);
break;
case 0:
/* 64MiB */
GT_WRITE(GT_SCS10HD_OFS, 0x01e00000 >> 21);
GT_WRITE(GT_SCS32LD_OFS, 0x02000000 >> 21);
GT_WRITE(GT_SCS32HD_OFS, 0x03e00000 >> 21);
GT_WRITE(GT_SCS0HD_OFS, 0x1f);
GT_WRITE(GT_SCS2LD_OFS, 0x20);
GT_WRITE(GT_SCS2HD_OFS, 0x3f);
/* reconfigure the PCI0 interface view of memory */
GT_WRITE(GT_PCI0_CFGADDR_OFS, 0x80000014);
GT_WRITE(GT_PCI0_CFGDATA_OFS, 0x04000000);
GT_WRITE(GT_PCI0_BS_SCS10_OFS, 0x01fff000);
GT_WRITE(GT_PCI0_BS_SCS32_OFS, 0x01fff000);
break;
}
/* Fix up the DiskOnChip mapping */
GT_WRITE(GT_DEV_B3_OFS, 0xfef73);
}
extern int rm7k_tcache_enabled;
/*
* This runs in KSEG1. See the verbiage in rm7k.c::probe_scache()
*/
#define Page_Invalidate_T 0x16
static void __init setup_l3cache(unsigned long size)
{
int register i;
unsigned long tmp;
printk("Enabling L3 cache...");
/* Enable the L3 cache in the GT64120A's CPU Configuration register */
tmp = GT_READ(GT_CPU_OFS);
GT_WRITE(GT_CPU_OFS, tmp | (1<<14));
/* Enable the L3 cache in the CPU */
set_c0_config(1<<12 /* CONF_TE */);
/* Clear the cache */
write_c0_taglo(0);
write_c0_taghi(0);
for (i=0; i < size; i+= 4096) {
__asm__ __volatile__ (
".set noreorder\n\t"
".set mips3\n\t"
"cache %1, (%0)\n\t"
".set mips0\n\t"
".set reorder"
:
: "r" (KSEG0ADDR(i)),
"i" (Page_Invalidate_T));
}
/* Let the RM7000 MM code know that the tertiary cache is enabled */
rm7k_tcache_enabled = 1;
printk("Done\n");
}
/* This needs to be one of the first initcalls, because no I/O port access
can work before this */
static int io_base_ioremap(void)
{
void *io_remap_range = ioremap(GT_PCI_IO_BASE, GT_PCI_IO_SIZE);
if (!io_remap_range) {
panic("Could not ioremap I/O port range");
}
set_io_port_base(io_remap_range - GT_PCI_IO_BASE);
return 0;
}
module_init(io_base_ioremap);

2
arch/mips/gt64120/wrppmc/Makefile
View File

@ -10,3 +10,5 @@
#
obj-y += irq.o reset.o setup.o time.o pci.o
EXTRA_CFLAGS += -Werror

2
arch/mips/jazz/Makefile
View File

@ -3,3 +3,5 @@
#
obj-y := irq.o jazzdma.o jazz-platform.o reset.o setup.o
EXTRA_CFLAGS += -Werror

2
arch/mips/jmr3927/common/Makefile
View File

@ -3,3 +3,5 @@
#
obj-y += prom.o puts.o
EXTRA_CFLAGS += -Werror

2
arch/mips/jmr3927/rbhma3100/Makefile
View File

@ -4,3 +4,5 @@
obj-y += init.o irq.o setup.o
obj-$(CONFIG_KGDB) += kgdb_io.o
EXTRA_CFLAGS += -Werror

2
arch/mips/kernel/Makefile
View File

@ -71,3 +71,5 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o
EXTRA_CFLAGS += -Werror

1
arch/mips/kernel/asm-offsets.c
View File

@ -132,7 +132,6 @@ void output_thread_defines(void)
offset("#define THREAD_ECODE ", struct task_struct, \
thread.error_code);
offset("#define THREAD_TRAPNO ", struct task_struct, thread.trap_no);
offset("#define THREAD_MFLAGS ", struct task_struct, thread.mflags);
offset("#define THREAD_TRAMP ", struct task_struct, \
thread.irix_trampoline);
offset("#define THREAD_OLDCTX ", struct task_struct, \

1
arch/mips/kernel/head.S
View File

@ -138,7 +138,6 @@
.fill 0x400
#endif
EXPORT(stext) # used for profiling
EXPORT(_stext)
#ifndef CONFIG_BOOT_RAW

19
arch/mips/kernel/kspd.c
View File

@ -89,7 +89,7 @@ static int sp_stopping = 0;
#define MTSP_O_EXCL 0x0800
#define MTSP_O_BINARY 0x8000
#define SP_VPE 1
extern int tclimit;
struct apsp_table {
int sp;
@ -225,8 +225,8 @@ void sp_work_handle_request(void)
/* Run the syscall at the priviledge of the user who loaded the
SP program */
if (vpe_getuid(SP_VPE))
sp_setfsuidgid( vpe_getuid(SP_VPE), vpe_getgid(SP_VPE));
if (vpe_getuid(tclimit))
sp_setfsuidgid(vpe_getuid(tclimit), vpe_getgid(tclimit));
switch (sc.cmd) {
/* needs the flags argument translating from SDE kit to
@ -245,7 +245,7 @@ void sp_work_handle_request(void)
case MTSP_SYSCALL_EXIT:
list_for_each_entry(n, &kspd_notifylist, list)
n->kspd_sp_exit(SP_VPE);
n->kspd_sp_exit(tclimit);
sp_stopping = 1;
printk(KERN_DEBUG "KSPD got exit syscall from SP exitcode %d\n",
@ -255,7 +255,7 @@ void sp_work_handle_request(void)
case MTSP_SYSCALL_OPEN:
generic.arg1 = translate_open_flags(generic.arg1);
vcwd = vpe_getcwd(SP_VPE);
vcwd = vpe_getcwd(tclimit);
/* change to the cwd of the process that loaded the SP program */
old_fs = get_fs();
@ -283,7 +283,7 @@ void sp_work_handle_request(void)
break;
} /* switch */
if (vpe_getuid(SP_VPE))
if (vpe_getuid(tclimit))
sp_setfsuidgid( 0, 0);
old_fs = get_fs();
@ -364,10 +364,9 @@ static void startwork(int vpe)
}
INIT_WORK(&work, sp_work);
queue_work(workqueue, &work);
} else
queue_work(workqueue, &work);
}
queue_work(workqueue, &work);
}
static void stopwork(int vpe)
@ -389,7 +388,7 @@ static int kspd_module_init(void)
notify.start = startwork;
notify.stop = stopwork;
vpe_notify(SP_VPE, &notify);
vpe_notify(tclimit, &notify);
return 0;
}

7
arch/mips/kernel/linux32.c
View File

@ -566,6 +566,13 @@ asmlinkage long sys32_fadvise64_64(int fd, int __pad,
flags);
}
asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2,
unsigned offset_a3, unsigned len_a4, unsigned len_a5)
{
return sys_fallocate(fd, mode, merge_64(offset_a2, offset_a3),
merge_64(len_a4, len_a5));
}
save_static_function(sys32_clone);
static int noinline __used
_sys32_clone(nabi_no_regargs struct pt_regs regs)

13
arch/mips/kernel/machine_kexec.c
View File

@ -14,7 +14,7 @@
#include <asm/page.h>
extern const unsigned char relocate_new_kernel[];
extern const unsigned int relocate_new_kernel_size;
extern const size_t relocate_new_kernel_size;
extern unsigned long kexec_start_address;
extern unsigned long kexec_indirection_page;
@ -40,6 +40,8 @@ machine_crash_shutdown(struct pt_regs *regs)
{
}
typedef void (*noretfun_t)(void) __attribute__((noreturn));
void
machine_kexec(struct kimage *image)
{
@ -51,7 +53,8 @@ machine_kexec(struct kimage *image)
(unsigned long)page_address(image->control_code_page);
kexec_start_address = image->start;
kexec_indirection_page = phys_to_virt(image->head & PAGE_MASK);
kexec_indirection_page =
(unsigned long) phys_to_virt(image->head & PAGE_MASK);
memcpy((void*)reboot_code_buffer, relocate_new_kernel,
relocate_new_kernel_size);
@ -67,7 +70,7 @@ machine_kexec(struct kimage *image)
phys_to_virt(entry & PAGE_MASK) : ptr + 1) {
if (*ptr & IND_SOURCE || *ptr & IND_INDIRECTION ||
*ptr & IND_DESTINATION)
*ptr = phys_to_virt(*ptr);
*ptr = (unsigned long) phys_to_virt(*ptr);
}
/*
@ -78,8 +81,8 @@ machine_kexec(struct kimage *image)
flush_icache_range(reboot_code_buffer,
reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE);
printk("Will call new kernel at %08x\n", image->start);
printk("Will call new kernel at %08lx\n", image->start);
printk("Bye ...\n");
flush_cache_all();
((void (*)(void))reboot_code_buffer)();
((noretfun_t) reboot_code_buffer)();
}

9
arch/mips/kernel/mips-mt-fpaff.c
View File

@ -50,6 +50,7 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
cpumask_t effective_mask;
int retval;
struct task_struct *p;
struct thread_info *ti;
if (len < sizeof(new_mask))
return -EINVAL;
@ -93,16 +94,16 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
read_unlock(&tasklist_lock);
/* Compute new global allowed CPU set if necessary */
if ((p->thread.mflags & MF_FPUBOUND)
&& cpus_intersects(new_mask, mt_fpu_cpumask)) {
ti = task_thread_info(p);
if (test_ti_thread_flag(ti, TIF_FPUBOUND) &&
cpus_intersects(new_mask, mt_fpu_cpumask)) {
cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
retval = set_cpus_allowed(p, effective_mask);
} else {
p->thread.mflags &= ~MF_FPUBOUND;
clear_ti_thread_flag(ti, TIF_FPUBOUND);
retval = set_cpus_allowed(p, new_mask);
}
out_unlock:
put_task_struct(p);
unlock_cpu_hotplug();

22
arch/mips/kernel/mips-mt.c
View File

@ -21,6 +21,28 @@
#include <asm/r4kcache.h>
#include <asm/cacheflush.h>
int vpelimit;
static int __init maxvpes(char *str)
{
get_option(&str, &vpelimit);
return 1;
}
__setup("maxvpes=", maxvpes);
int tclimit;
static int __init maxtcs(char *str)
{
get_option(&str, &tclimit);
return 1;
}
__setup("maxtcs=", maxtcs);
/*
* Dump new MIPS MT state for the core. Does not leave TCs halted.
* Takes an argument which taken to be a pre-call MVPControl value.

2
arch/mips/kernel/process.c
View File

@ -77,7 +77,7 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp)
status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|KU_MASK);
#ifdef CONFIG_64BIT
status &= ~ST0_FR;
status |= (current->thread.mflags & MF_32BIT_REGS) ? 0 : ST0_FR;
status |= test_thread_flag(TIF_32BIT_REGS) ? 0 : ST0_FR;
#endif
status |= KU_USER;
regs->cp0_status = status;

14
arch/mips/kernel/ptrace.c
View File

@ -20,11 +20,11 @@
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/audit.h>
#include <linux/smp.h>
#include <linux/user.h>
#include <linux/security.h>
#include <linux/signal.h>
#include <linux/audit.h>
#include <linux/seccomp.h>
#include <asm/byteorder.h>
#include <asm/cpu.h>
@ -470,12 +470,17 @@ static inline int audit_arch(void)
*/
asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
{
/* do the secure computing check first */
if (!entryexit)
secure_computing(regs->regs[0]);
if (unlikely(current->audit_context) && entryexit)
audit_syscall_exit(AUDITSC_RESULT(regs->regs[2]),
regs->regs[2]);
if (!(current->ptrace & PT_PTRACED))
goto out;
if (!test_thread_flag(TIF_SYSCALL_TRACE))
goto out;
@ -493,9 +498,10 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
send_sig(current->exit_code, current, 1);
current->exit_code = 0;
}
out:
out:
if (unlikely(current->audit_context) && !entryexit)
audit_syscall_entry(audit_arch(), regs->regs[2],
audit_syscall_entry(audit_arch(), regs->regs[0],
regs->regs[4], regs->regs[5],
regs->regs[6], regs->regs[7]);
}

78
arch/mips/kernel/relocate_kernel.S
View File

@ -14,67 +14,69 @@
#include <asm/stackframe.h>
#include <asm/addrspace.h>
.globl relocate_new_kernel
relocate_new_kernel:
PTR_L s0, kexec_indirection_page
PTR_L s1, kexec_start_address
LEAF(relocate_new_kernel)
PTR_L s0, kexec_indirection_page
PTR_L s1, kexec_start_address
process_entry:
PTR_L s2, (s0)
PTR_ADD s0, s0, SZREG
PTR_L s2, (s0)
PTR_ADD s0, s0, SZREG
/* destination page */
and s3, s2, 0x1
beq s3, zero, 1f
and s4, s2, ~0x1 /* store destination addr in s4 */
move a0, s4
b process_entry
and s3, s2, 0x1
beq s3, zero, 1f
and s4, s2, ~0x1 /* store destination addr in s4 */
move a0, s4
b process_entry
1:
/* indirection page, update s0 */
and s3, s2, 0x2
beq s3, zero, 1f
and s0, s2, ~0x2
b process_entry
and s3, s2, 0x2
beq s3, zero, 1f
and s0, s2, ~0x2
b process_entry
1:
/* done page */
and s3, s2, 0x4
beq s3, zero, 1f
b done
and s3, s2, 0x4
beq s3, zero, 1f
b done
1:
/* source page */
and s3, s2, 0x8
beq s3, zero, process_entry
and s2, s2, ~0x8
li s6, (1 << PAGE_SHIFT) / SZREG
and s3, s2, 0x8
beq s3, zero, process_entry
and s2, s2, ~0x8
li s6, (1 << PAGE_SHIFT) / SZREG
copy_word:
/* copy page word by word */
REG_L s5, (s2)
REG_S s5, (s4)
INT_ADD s4, s4, SZREG
INT_ADD s2, s2, SZREG
INT_SUB s6, s6, 1
beq s6, zero, process_entry
b copy_word
b process_entry
REG_L s5, (s2)
REG_S s5, (s4)
PTR_ADD s4, s4, SZREG
PTR_ADD s2, s2, SZREG
LONG_SUB s6, s6, 1
beq s6, zero, process_entry
b copy_word
b process_entry
done:
/* jump to kexec_start_address */
j s1
j s1
END(relocate_new_kernel)
.globl kexec_start_address
kexec_start_address:
.long 0x0
EXPORT(kexec_start_address)
PTR 0x0
.size kexec_start_address, PTRSIZE
.globl kexec_indirection_page
kexec_indirection_page:
.long 0x0
EXPORT(kexec_indirection_page)
PTR 0
.size kexec_indirection_page, PTRSIZE
relocate_new_kernel_end:
.globl relocate_new_kernel_size
relocate_new_kernel_size:
.long relocate_new_kernel_end - relocate_new_kernel
EXPORT(relocate_new_kernel_size)
PTR relocate_new_kernel_end - relocate_new_kernel
.size relocate_new_kernel_size, PTRSIZE

24
arch/mips/kernel/rtlx.c
View File

@ -40,12 +40,11 @@
#include <asm/atomic.h>
#include <asm/cpu.h>
#include <asm/processor.h>
#include <asm/mips_mt.h>
#include <asm/system.h>
#include <asm/vpe.h>
#include <asm/rtlx.h>
#define RTLX_TARG_VPE 1
static struct rtlx_info *rtlx;
static int major;
static char module_name[] = "rtlx";
@ -165,10 +164,10 @@ int rtlx_open(int index, int can_sleep)
}
if (rtlx == NULL) {
if( (p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) {
if( (p = vpe_get_shared(tclimit)) == NULL) {
if (can_sleep) {
__wait_event_interruptible(channel_wqs[index].lx_queue,
(p = vpe_get_shared(RTLX_TARG_VPE)),
(p = vpe_get_shared(tclimit)),
ret);
if (ret)
goto out_fail;
@ -472,11 +471,24 @@ static int rtlx_irq_num = MIPS_CPU_IRQ_BASE + MIPS_CPU_RTLX_IRQ;
static char register_chrdev_failed[] __initdata =
KERN_ERR "rtlx_module_init: unable to register device\n";
static int rtlx_module_init(void)
static int __init rtlx_module_init(void)
{
struct device *dev;
int i, err;
if (!cpu_has_mipsmt) {
printk("VPE loader: not a MIPS MT capable processor\n");
return -ENODEV;
}
if (tclimit == 0) {
printk(KERN_WARNING "No TCs reserved for AP/SP, not "
"initializing RTLX.\nPass maxtcs=<n> argument as kernel "
"argument\n");
return -ENODEV;
}
major = register_chrdev(0, module_name, &rtlx_fops);
if (major < 0) {
printk(register_chrdev_failed);
@ -501,7 +513,7 @@ static int rtlx_module_init(void)
/* set up notifiers */
notify.start = starting;
notify.stop = stopping;
vpe_notify(RTLX_TARG_VPE, &notify);
vpe_notify(tclimit, &notify);
if (cpu_has_vint)
set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch);

1
arch/mips/kernel/scall32-o32.S
View File

@ -662,6 +662,7 @@ einval: li v0, -EINVAL
sys sys_signalfd 3
sys sys_timerfd 4
sys sys_eventfd 1
sys sys_fallocate 6 /* 4320 */
.endm
/* We pre-compute the number of _instruction_ bytes needed to

1
arch/mips/kernel/scall64-64.S
View File

@ -477,4 +477,5 @@ sys_call_table:
PTR sys_signalfd
PTR sys_timerfd
PTR sys_eventfd
PTR sys_fallocate
.size sys_call_table,.-sys_call_table

1
arch/mips/kernel/scall64-n32.S
View File

@ -403,4 +403,5 @@ EXPORT(sysn32_call_table)
PTR compat_sys_signalfd /* 5280 */
PTR compat_sys_timerfd
PTR sys_eventfd
PTR sys_fallocate
.size sysn32_call_table,.-sysn32_call_table

1
arch/mips/kernel/scall64-o32.S
View File

@ -525,4 +525,5 @@ sys_call_table:
PTR compat_sys_signalfd
PTR compat_sys_timerfd
PTR sys_eventfd
PTR sys_fallocate /* 4320 */
.size sys_call_table,.-sys_call_table

1
arch/mips/kernel/signal32.c
View File

@ -18,7 +18,6 @@
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/ptrace.h>
#include <linux/compat.h>
#include <linux/suspend.h>
#include <linux/compiler.h>
#include <linux/uaccess.h>

55
arch/mips/kernel/smp.c
View File

@ -194,6 +194,61 @@ void smp_call_function_interrupt(void)
}
}
int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
int retry, int wait)
{
struct call_data_struct data;
int me;
/*
* Can die spectacularly if this CPU isn't yet marked online
*/
if (!cpu_online(cpu))
return 0;
me = get_cpu();
BUG_ON(!cpu_online(me));
if (cpu == me) {
local_irq_disable();
func(info);
local_irq_enable();
put_cpu();
return 0;
}
/* Can deadlock when called with interrupts disabled */
WARN_ON(irqs_disabled());
data.func = func;
data.info = info;
atomic_set(&data.started, 0);
data.wait = wait;
if (wait)
atomic_set(&data.finished, 0);
spin_lock(&smp_call_lock);
call_data = &data;
smp_mb();
/* Send a message to the other CPU */
core_send_ipi(cpu, SMP_CALL_FUNCTION);
/* Wait for response */
/* FIXME: lock-up detection, backtrace on lock-up */
while (atomic_read(&data.started) != 1)
barrier();
if (wait)
while (atomic_read(&data.finished) != 1)
barrier();
call_data = NULL;
spin_unlock(&smp_call_lock);
put_cpu();
return 0;
}
static void stop_this_cpu(void *dummy)
{
/*

36
arch/mips/kernel/smtc.c
View File

@ -86,25 +86,11 @@ unsigned int smtc_status = 0;
/* Boot command line configuration overrides */
static int vpelimit = 0;
static int tclimit = 0;
static int ipibuffers = 0;
static int nostlb = 0;
static int asidmask = 0;
unsigned long smtc_asid_mask = 0xff;
static int __init maxvpes(char *str)
{
get_option(&str, &vpelimit);
return 1;
}
static int __init maxtcs(char *str)
{
get_option(&str, &tclimit);
return 1;
}
static int __init ipibufs(char *str)
{
get_option(&str, &ipibuffers);
@ -137,8 +123,6 @@ static int __init asidmask_set(char *str)
return 1;
}
__setup("maxvpes=", maxvpes);
__setup("maxtcs=", maxtcs);
__setup("ipibufs=", ipibufs);
__setup("nostlb", stlb_disable);
__setup("asidmask=", asidmask_set);
@ -168,9 +152,9 @@ static int __init tintq(char *str)
__setup("tintq=", tintq);
int imstuckcount[2][8];
static int imstuckcount[2][8];
/* vpemask represents IM/IE bits of per-VPE Status registers, low-to-high */
int vpemask[2][8] = {
static int vpemask[2][8] = {
{0, 0, 1, 0, 0, 0, 0, 1},
{0, 0, 0, 0, 0, 0, 0, 1}
};
@ -540,7 +524,7 @@ void mipsmt_prepare_cpus(void)
* (unsigned long)idle->thread_info the gp
*
*/
void smtc_boot_secondary(int cpu, struct task_struct *idle)
void __cpuinit smtc_boot_secondary(int cpu, struct task_struct *idle)
{
extern u32 kernelsp[NR_CPUS];
long flags;
@ -876,7 +860,7 @@ void deferred_smtc_ipi(void)
* Send clock tick to all TCs except the one executing the funtion
*/
void smtc_timer_broadcast(int vpe)
void smtc_timer_broadcast(void)
{
int cpu;
int myTC = cpu_data[smp_processor_id()].tc_id;
@ -975,7 +959,12 @@ static void ipi_irq_dispatch(void)
do_IRQ(cpu_ipi_irq);
}
static struct irqaction irq_ipi;
static struct irqaction irq_ipi = {
.handler = ipi_interrupt,
.flags = IRQF_DISABLED,
.name = "SMTC_IPI",
.flags = IRQF_PERCPU
};
static void setup_cross_vpe_interrupts(unsigned int nvpe)
{
@ -987,13 +976,8 @@ static void setup_cross_vpe_interrupts(unsigned int nvpe)
set_vi_handler(MIPS_CPU_IPI_IRQ, ipi_irq_dispatch);
irq_ipi.handler = ipi_interrupt;
irq_ipi.flags = IRQF_DISABLED;
irq_ipi.name = "SMTC_IPI";
setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
irq_desc[cpu_ipi_irq].status |= IRQ_PER_CPU;
set_irq_handler(cpu_ipi_irq, handle_percpu_irq);
}

18
arch/mips/kernel/syscall.c
View File

@ -281,16 +281,24 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
{
int tmp;
switch(cmd) {
switch (cmd) {
case MIPS_ATOMIC_SET:
printk(KERN_CRIT "How did I get here?\n");
return -EINVAL;
case MIPS_FIXADE:
tmp = current->thread.mflags & ~3;
current->thread.mflags = tmp | (arg1 & 3);
if (arg1 & ~3)
return -EINVAL;
if (arg1 & 1)
set_thread_flag(TIF_FIXADE);
else
clear_thread_flag(TIF_FIXADE);
if (arg1 & 2)
set_thread_flag(TIF_LOGADE);
else
clear_thread_flag(TIF_FIXADE);
return 0;
case FLUSH_CACHE:

2
arch/mips/kernel/traps.c
View File

@ -775,7 +775,7 @@ static void mt_ase_fp_affinity(void)
cpus_and(tmask, current->thread.user_cpus_allowed,
mt_fpu_cpumask);
set_cpus_allowed(current, tmask);
current->thread.mflags |= MF_FPUBOUND;
set_thread_flag(TIF_FPUBOUND);
}
}
#endif /* CONFIG_MIPS_MT_FPAFF */

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