- 10 Jul, 2007 40 commits
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Atsushi Nemoto authored
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>
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Atsushi Nemoto authored
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Atsushi Nemoto authored
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:
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Atsushi Nemoto authored
GPIO 0..15 are for TX4938 PIO pins, GPIO 16..18 are for FPGA-driven chipselect signals for SPI devices. Signed-off-by:
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Thomas Bogendoerfer authored
- 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:
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Marc St-Jean authored
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:
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Marc St-Jean authored
Patch to add PCI support for the PMC-Sierra MSP71xx devices. Signed-off-by:
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Marc St-Jean authored
Patch to add mips common support for the PMC-Sierra MSP71xx devices. Signed-off-by:
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Marc St-Jean authored
Patch to add core platform support for the PMC-Sierra MSP71xx devices. Signed-off-by:
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Adrian Bunk authored
Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Songmao Tian authored
Signed-off-by:
Fuxin Zhang <zhangfx@lemote.com> Signed-off-by:
Songmao Tian <tiansm@lemote.com> Signed-off-by:
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Fuxin Zhang authored
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Ralf Baechle authored
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Ralf Baechle authored
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 authored
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Ralf Baechle authored
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Franck Bui-Huu authored
Signed-off-by:
Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by:
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Ralf Baechle authored
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Ralf Baechle authored
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: -
Yoichi Yuasa authored
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Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by:
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Maciej W. Rozycki authored
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:
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Maciej W. Rozycki authored
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:
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Atsushi Nemoto authored
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Yoichi Yuasa authored
Enable Cobalt button support and change ATA driver from BLK_DEV_VIA82CXXX to PATA_VIA.. Signed-off-by:
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Franck Bui-Huu authored
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:
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Franck Bui-Huu authored
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Franck Bui-Huu authored
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:
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Franck Bui-Huu authored
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:
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Franck Bui-Huu authored
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:
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Atsushi Nemoto authored
Remove unused dump_tlb functions and cleanup some includes. Signed-off-by:
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Atsushi Nemoto authored
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: -
Ralf Baechle authored
It shares no code at all. While at it also fix up the beginning bitrot. Signed-off-by: -
Ralf Baechle authored
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Ralf Baechle authored
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: -
Robert P. J. Day authored
Convert old/obsolete NORET_TYPE and ATTRIB_NORET macros to use the newer standard of "__noreturn" as defined in compiler-gcc.h. Signed-off-by:
Robert P. J. Day <rpjday@mindspring.com> Signed-off-by:
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Ralf Baechle authored
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Florian Fainelli authored
This patch adds support for the generic GPIO API to Au1x00 boards. It requires the generic GPIO patch for MIPS boards by Yoichi Yuasa. Now there is a MIPS target using it, can you queue these patchset for 2.6.22 ? Thank you very much in advance. Signed-off-by:
Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by:
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Atsushi Nemoto authored
Create fallback gpio.h which only contains prototypes for gpio API. Signed-off-by:
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Yoichi Yuasa authored
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Adrian Bunk authored
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