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2007-07-10[MIPS] Yosemite: Fix modpost warnings.Ralf Baechle
MODPOST vmlinux WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x974): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done') WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x980): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done') WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x978): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done') WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x984): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done') WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x98c): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done') WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x990): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done') Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Change names of local variables to silence sparseAtsushi Nemoto
This patch is an workaround for these sparse warnings: linux/include/linux/calc64.h:25:17: warning: symbol '__quot' shadows an earlier one linux/include/linux/calc64.h:25:17: originally declared here linux/include/linux/calc64.h:25:17: warning: symbol '__mod' shadows an earlier one linux/include/linux/calc64.h:25:17: originally declared here Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] SB1: Fix modpost warning.Ralf Baechle
MODPOST vmlinux WARNING: arch/mips/mm/built-in.o(.text+0x1978): Section mismatch: reference to .init.text:except_vec2_sb1 (between 'sb1_cache_init' and 'sb1_flush_cache_sigtramp') WARNING: arch/mips/mm/built-in.o(.text+0x1988): Section mismatch: reference to .init.text:except_vec2_sb1 (between 'sb1_cache_init' and 'sb1_flush_cache_sigtramp') Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] PNX: Fix modpost warnings.Ralf Baechle
MODPOST vmlinux WARNING: arch/mips/philips/pnx8550/common/built-in.o(.text+0xd40): Section mismatch: reference to .init.data: (after 'pnx8550_platform_init') WARNING: arch/mips/philips/pnx8550/common/built-in.o(.text+0xd44): Section mismatch: reference to .init.data: (after 'pnx8550_platform_init') Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Alchemy: Fix modpost warnings.Ralf Baechle
MODPOST vmlinux WARNING: arch/mips/au1000/common/built-in.o(.text+0x1750): Section mismatch: reference to .init.data: (between 'au1xxx_platform_init' and '__fixup_bigphys_addr') WARNING: arch/mips/au1000/common/built-in.o(.text+0x1754): Section mismatch: reference to .init.data: (between 'au1xxx_platform_init' and '__fixup_bigphys_addr') Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Non-FPAFF: Fix warning.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] DEC: Fix modpost warning.Ralf Baechle
LD vmlinux SYSMAP System.map SYSMAP .tmp_System.map MODPOST vmlinux WARNING: drivers/built-in.o(.data+0x2480): Section mismatch: reference to .init.text: (between 'sercons' and 'ds_parms') Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] MIPSsim: Enable MIPSsim virtual network driver.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Delete Ocelot 3 support.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] remove LASAT Networks platforms supportYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Early check for SMTC kernel on non-MT processorChris Dearman
Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Add debugfs files to show fpuemu statisticsAtsushi Nemoto
Export contents of struct mips_fpu_emulator_stats via debugfs. There is no way to read these statistics for now but they (at least the "emulated" count) might be sometimes useful for performance tuning on FPU-less CPUs. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Add some debugfs files to debug unaligned accessesAtsushi Nemoto
Currently a number of unaligned instructions is counted but not used. Add /debug/mips/unaligned_instructions file to show the value. And add /debug/mips/unaligned_action to control behavior upon an unaligned access. Possible actions are: 0: silently fixup the unaligned access. 1: send SIGBUS. 2: dump registers, process name, etc. and fixup. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] rbtx4938: Fix secondary PCIC and glue internal NICsAtsushi Nemoto
* Fix pci ops for secondary PCIC * Do not reserve 1MB for PCI MEM region (leave PCIBIOS_MIN_MEM zero) * Use platform_device to provide ethernet addresses for internal NICs. (background: TX49XX SoCs include PCI NIC (TC35815 compatible) connected via its internal PCI bus, but the NIC's PROM interface is not connected to SEEPROM. So we must provide its ethernet address by another way.) * Check return value of early_read_config_word() Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] tc35815: Load MAC address via platform_deviceAtsushi Nemoto
TX49XX SoCs include PCI NIC (TC35815 compatible) connected via its internal PCI bus, but the NIC's PROM interface is not connected to SEEPROM. So we must provide its ethernet address by another way. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Move FPU affinity code into separate file.Ralf Baechle
Gets rid of some of the CONFIG_MIPS_MT_FPAFF #ifdefery. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Make ioremap() work on TX39/49 special unmapped segmentAtsushi Nemoto
TX39XX and TX49XX have "reserved" segment in CKSEG3 area. 0xff000000-0xff3fffff on TX49XX and 0xff000000-0xfffeffff on TX39XX are reserved (unmapped, uncached). Controllers on these SoCs are placed in this segment. This patch add plat_ioremap() and plat_iounmap() to override default behavior and implement these hooks for TX39/TX49. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] rbtx4938: Update and minimize defconfigAtsushi Nemoto
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] rbtx4938: Convert SPI codes to use generic SPI driversAtsushi Nemoto
Use rtc-rs5c348 and at25 spi protocol driver and spi_txx9 spi controller driver instead of platform dependent codes. This patch also removes dependencies to old RTC interfaces such as rtc_mips_get_time, etc. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] rbtx4938: Add generic GPIO supportAtsushi Nemoto
GPIO 0..15 are for TX4938 PIO pins, GPIO 16..18 are for FPGA-driven chipselect signals for SPI devices. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] SNI RM updatesThomas Bogendoerfer
- use RTC_CLASS instead of GEN_RTC - get rid of ds1216 in favour of a RTC_CLASS driver - use correct console device for older RM400 - use physical addresses for 82596 device - use 128 byte L1 cache line size (this is needed because most of the SNI caches are using 128 L2 cache lines) Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] PMC MSP71xx default configurationMarc St-Jean
Patch to add default configuration for the PMC-Sierra MSP71xx devices. Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] PMC MSP71xx PCI supportMarc St-Jean
Patch to add PCI support for the PMC-Sierra MSP71xx devices. Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] PMC MSP71xx mips commonMarc St-Jean
Patch to add mips common support for the PMC-Sierra MSP71xx devices. Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] PMC MSP71xx core platformMarc St-Jean
Patch to add core platform support for the PMC-Sierra MSP71xx devices. Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Removes the few leftovers of the MOMENCO_JAGUAR_ATX removal.Adrian Bunk
Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] New files for lemote fulong mini-PC supportSongmao Tian
Signed-off-by: Fuxin Zhang <zhangfx@lemote.com> Signed-off-by: Songmao Tian <tiansm@lemote.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] define Hit_Invalidate_I to Index_Invalidate_I for loongson2Fuxin Zhang
Signed-off-by: Fuxin Zhang <zhangfx@lemote.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Convert init_thread initialization to ISO C initializers.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Enable support for the userlocal hardware registerRalf Baechle
Which will cut down the cost of RDHWR $29 which is used to obtain the TLS pointer and so far being emulated in software down to a single cycle operation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] FP affinity: Coding style cleanups Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Put an end to <asm/serial.h>'s long and annyoing existenceRalf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Remove Momenco Ocelot C supportFranck Bui-Huu
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/configs/ocelot_c_defconfig delete mode 100644 arch/mips/momentum/ocelot_c/Makefile delete mode 100644 arch/mips/momentum/ocelot_c/cpci-irq.c delete mode 100644 arch/mips/momentum/ocelot_c/dbg_io.c delete mode 100644 arch/mips/momentum/ocelot_c/irq.c delete mode 100644 arch/mips/momentum/ocelot_c/ocelot_c_fpga.h delete mode 100644 arch/mips/momentum/ocelot_c/platform.c delete mode 100644 arch/mips/momentum/ocelot_c/prom.c delete mode 100644 arch/mips/momentum/ocelot_c/reset.c delete mode 100644 arch/mips/momentum/ocelot_c/setup.c delete mode 100644 arch/mips/momentum/ocelot_c/uart-irq.c delete mode 100644 arch/mips/pci/fixup-ocelot-c.c delete mode 100644 arch/mips/pci/pci-ocelot-c.c
2007-07-10[MIPS] IP32: Remove experimental tag from kconfig.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] PCI: Make dev pointer argument of pcibios_map_irq const.Ralf Baechle
This is to break the code of people who think they are supposed to scribble into the pci device structure - it's off limits. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] EV64120: Remove supportYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] DECstation: Optimised early printk()Maciej W. Rozycki
This is an optimised implementation of early printk() for the DECstation. After the recent conversion to a MIPS-specific generic routine using a character-by-character output the performance dropped significantly. This change reverts to the previous speed -- even at 9600 bps of the serial console the difference is visible with a naked eye; I presume for a framebuffer it is even worse (it may depend on exactly which one is used though). Additionally the change includes a fix for a problem that the old implementation had -- the format used would not actually limit the length of the string output. This new implementation uses a local buffer to deal with it -- even with this additional copying it is much faster than the generic function. Plus this driver is registered much earlier than the generic one, allowing one to see critical messages, such as one about an incorrect CPU setting used, that are produced beforehand. :-) Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] No I/O ports on the DECstationMaciej W. Rozycki
There are no I/O ports on the DECstation whatsoever in any configuration as neither the CPU nor the peripheral buses used have a concept of such. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Remove unused watchpoint support and arch/mips/lib-{32,64}Atsushi Nemoto
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] update cobalt_defconfigYoichi Yuasa
Enable Cobalt button support and change ATA driver from BLK_DEV_VIA82CXXX to PATA_VIA.. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Fix PHYS_OFFSET for 64-bits kernels with 32-bits symbolsFranck Bui-Huu
The current implementation of __pa() for 64-bits kernels with 32-bits symbols is broken. In this configuration, we need 2 values for PAGE_OFFSET, one in XKPHYS and the other in CKSEG0 space. When the value in CKSEG0 space is used, it doesn't take into account of PHYS_OFFSET. Even worse we can't redefine this value. The patch restores CPHYSADDR() but in __pa()'s implementation because it removes the need of 2 PAGE_OFFSET. OTOH, CPHYSADDR() is quite bad when dealing with mapped kernels. So this patch assumes there's no need to deal with such kernel in 64-bits world. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Move PHY_OFFSET definition in spaces.hFranck Bui-Huu
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Make PAGE_OFFSET aware of PHYS_OFFSETFranck Bui-Huu
For platforms that use PHYS_OFFSET and do not use a mapped kernel, this patch automatically adds PHYS_OFFSET into PAGE_OFFSET. Therefore there are no more needs for them to redefine PAGE_OFFSET. For mapped kernel, they need to redefine PAGE_OFFSET anyways. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Clean up asm-mips/mach-generic/spaces.hFranck Bui-Huu
PAGE_OFFSET definition is now using CAC_BASE by default. This patch also reorder some macros to make them appear in the same order for both 32 and 64 bits configs. It also makes use of const.h generic header file to annotate constants. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Allow generic spaces.h to be included by platform specific onesFranck Bui-Huu
Before this patch, when a platform needed to customize one constant in spaces.h, they need to redefine all of them. Now they can just redefine one constant and include the generic file header at the end: #include <asm/mach-generic/spaces.h> This patch doesn't allow to redefine CAC_BASE, IO_BASE and UNCAC_BASE for 32 bits platforms because there's no need to do so. This will avoid some macro duplications. It's important specially if we'll add complex macros. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 include/asm-mips/mach-ip32/spaces.h
2007-07-10[MIPS] Remove unused dump_tlb functionsAtsushi Nemoto
Remove unused dump_tlb functions and cleanup some includes. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Unify dump_tlbAtsushi Nemoto
Unify lib-{32,64}/dump_tlb.c into lib/dump_tlb.c and move lib-32/r3k_dump_tlb.c to lib directory. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] MIPSsim: Move code away from the other MIPS Inc. BSP code.Ralf Baechle
It shares no code at all. While at it also fix up the beginning bitrot. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Hook for platforms to define cachability of /dev/mem regionsRalf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-10[MIPS] Cleanup TO_PHYS_MASK definitionRalf Baechle
No point in adding yet another #ifdef for Loongson since all this mask is being used for is converting an XKPHYS address into a physical address anyway. So replace all definitions by one with the highest architectural possible value. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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