30 Oct, 2005
40 commits
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This patch uses sg_set_buf/sg_init_one in some places where it was
duplicated.Signed-off-by: David Hardeman
Cc: James Bottomley
Cc: Greg KH
Cc: "David S. Miller"
Cc: Jeff Garzik
Signed-off-by: Andrew Morton
Signed-off-by: Herbert Xu -
sg_init_one is a nice tool for the block layer. However, users
of struct scatterlist in other subsystems don't usually need the
DMA attributes. For them it's a waste of time and space to
initialise the whole struct scatterlist structure.Therefore this patch adds a new function sg_set_buf to initialise
a scatterlist without zeroing the DMA attributes.Signed-off-by: Herbert Xu
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Patch from Nicolas Pitre
Since vmlinux.lds.S is preprocessed, we can use the defines already
present in asm/memory.h (allowed by patch #3060) for the XIP kernel link
address instead of relying on a duplicated Makefile hardcoded value, and
also get rid of its dependency on awk to handle it at the same time.While at it let's clean XIP stuff even further and make things clearer
in head.S with a nice code reduction.Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King -
Patch from Nicolas Pitre
This patch allows for assorted type of cleanups by letting assembly code
use the same set of defines for constant values and avoid duplicated
definitions that might not always be in sync, or that might simply be
confusing due to the different names for the same thing.Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King -
Signed-off-by: Ralf Baechle
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Some boards declare prom_free_prom_memory as a void function but the
caller free_initmem() expects a return value.Fix those up and return 0 instead, just like everyone else does.
Signed-off-by: Arthur Othieno
Signed-off-by: Ralf Baechle -
by emulation of a full FPU.
Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Prefetching may be fatal on some systems if we're prefetching beyond the
end of memory on some systems. It's also a seriously bad idea on non
dma-coherent systems.Signed-off-by: Ralf Baechle
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Limit the number of cpu type options in the cpu menu to just those
types that are actually available for the select platform.Signed-off-by: Ralf Baechle
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CFE 1.2.5 and earlier fails to turn on the ExpMemEn bit in the
PCIFeatureControl register, which means that DMA does not work
beyond physical address 01_0000_0000, ergo to DRAM beyond 1GB.With ExpMemEn turned on, 01_0000_0000-0f_ffff_ffff is mapped,
so DMA works for up to 61 GB of DRAM.Will be fixed in CFE 1.2.6 (yet to be released).
Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
PCI support code for PLX 7250 PCI-X tunnel on BCM91480B BigSur board.
Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Expand SB1 cache error handling by adding SB1_CEX_ALWAYS_FATAL and
SB1_CEX_STALL, allowing configurable behavior on cache errors.Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
- Kconfig and Makefile changes
- arch/mips/sibyte/bcm1480/
- changes to sibyte common code to support 1480Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Update sibyte headers to match Broadcom internal copies:
- comment cleanup and updates
- fix LittleSur part number to match the board silkscreenSigned-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Add header files for BCM1480/1280/1455/1255 family of chips, and
update sb1250 headers which are shared by BCM1480 family.Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechlediff --git a/include/asm-mips/sibyte/bcm1480_int.h b/include/asm-mips/sibyte/bcm1480_int.h
new file mode 100644 -
Fix typo in cpu_probe_sibyte.
Signed-Off-By: Andy Isaacson
Signed-off-by: Ralf Baechle -
Signed-off-by: Ralf Baechle
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Cacheflush(0, 0, 0) was crashing the system. This is because
flush_icache_range(start, end) tries to flushing whole address space
(0 - ~0UL) if both start and end are zero.Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle -
Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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First argument of fpu_emulator_cop1Handler() was unused.
Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Locking cleanups.
Signed-off-by: Ralf Baechle
