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2008-01-28sh: include/asm-sh/: Spelling fixes.Joe Perches3-17/+17
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Fix up binfmt_flat compile warnings.Paul Mundt1-1/+1
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Kill off pgtable.h from scatterlist.h.Paul Mundt1-1/+0
Fixes up the mmc build. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Fix up switch_to() type casts.Paul Mundt1-47/+47
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Stub in page_table_range_init() on nommu.Paul Mundt1-0/+2
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Kill off superfluous __KERNEL__ check in asm/elf.h.Paul Mundt1-3/+0
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Provide the FPSCR init through AT_FPUCW.Paul Mundt3-2/+17
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Use utsname()->machine for ELF_PLATFORM.Paul Mundt1-6/+8
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Encode L1/L2 cache shape in auxvt.Paul Mundt3-4/+29
This adds in the L1I/L1D/L2 cache shape support to their respective entries in the ELF auxvt, based on the Alpha implementation. We use this on the userspace libc side for calculating a tightly packed SHMLBA amongst other things. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Support denormalization on SH-4 FPU.Stuart Menefy1-0/+32
Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: get_user fixes and nommu consolidation.Stuart Menefy1-155/+98
When a get_user(to, from++) is called the pointer increment is performed after its first usage, in the specific after the __add_ok invokation. This causes a wrong get_user return value, putting a wrong character in the destination variable. This patch solves the problem using a new temporary pointer. Additionally this reworks the use of the register banks, allowing for consolidation between the MMU and nommu implementations. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@st.com> Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Document PTEL 31:29 use on PTEA-wielding parts.Stuart Menefy1-2/+3
Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Clean up places that make 29-bit physical assumptions.Stuart Menefy7-33/+60
Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Preparation for uncached jumps through PMB.Stuart Menefy5-20/+27
Presently most of the 29-bit physical parts do P1/P2 segmentation with a 1:1 cached/uncached mapping, jumping between the two to control the caching behaviour. This provides the basic infrastructure to maintain this behaviour on 32-bit physical parts that don't map P1/P2 at all, using a shiny new linker section and corresponding fixmap entry. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: GUSA atomic rollback support.Stuart Menefy8-123/+557
This implements kernel-level atomic rollback built on top of gUSA, as an alternative non-IRQ based atomicity method. This is generally a faster method for platforms that are lacking the LL/SC pairs that SH-4A and later use, and is only supportable on legacy cores. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: comment tidying for sh64->sh migration.Paul Mundt9-76/+63
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28rtc: rtc-sh: Split out the CPU defs to asm/cpu/.Paul Mundt6-0/+42
With all of the different CPU types this was getting a but unwieldly. Since sh64 is now integrated, we don't have to worry about multiple architectures caring about the header definitions. Split out the defs for each asm/cpu/ to make rtc-sh slightly less visually offensive. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: CCR1->CCR renaming for SH-2 parts.Paul Mundt2-7/+2
Avoid namespace collision with a CCR1 definition. The general SH code always expects CCR anyways, so there's no point in keeping the CCR1 naming around. Fixes up synclink collisions: drivers/char/pcmcia/synclink_cs.c:283:1: warning: "CCR1" redefined In file included from include/asm/cache.h:13, from include/asm/processor_32.h:15, from include/asm/processor.h:60, from include/linux/prefetch.h:14, from include/linux/list.h:8, from include/linux/module.h:9, from drivers/char/pcmcia/synclink_cs.c:38: include/asm/cpu/cache.h:21:1: warning: this is the location of the previous definition Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Bump up ARCH_KMALLOC_MINALIGN for DMA cases.Paul Mundt1-13/+9
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Invalidate the TLB after applying PMB mappings.Stuart Menefy1-0/+2
Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: SH-2A FPU support.Paul Mundt3-1/+6
Signed-off-by: Kieran Bingham <kbingham@mpc-data.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Add SH7263 CPU support.Paul Mundt2-2/+2
This adds support for the SH7263 (SH-2A) CPU. This particular CPU is a superset of SH7203, adding some additional peripheral blocks and hooking up additional (reserved on SH7203) vectors in the INTC block. No visibly nasty surprises, yet.. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Add SH7203 CPU support.Paul Mundt3-4/+2
This adds support for the SH7203 (SH-2A) CPU. Signed-off-by: Kieran Bingham <kbingham@mpc-data.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: syscall audit support.Yuichi Nakamura1-0/+2
Support syscall auditing.. Signed-off-by: Yuichi Nakamura <ynakam@hitachisoft.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Fix up bug trap handler build for sh32.Paul Mundt1-1/+2
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Bring the SH-5 FPU in line with the SH-4 FPU API.Paul Mundt4-43/+45
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Get the SH-5 PCI support building.Paul Mundt1-1/+4
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Add SH-5 subtypes to check_bugs() for utsname.Paul Mundt1-3/+10
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Get the mach-cayman IRQ support building.Paul Mundt2-91/+1
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Kill off the last of the sh64 headers.Paul Mundt3-0/+213
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Add onchip remap prototypes, kill old sh64 io.h.Paul Mundt1-1/+16
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Fix up user_fpu_struct typo for SH-5.Paul Mundt1-1/+1
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Special layout for SH-5 stat.h and user.h.Paul Mundt2-1/+69
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: SH-5 uses a 64-bit PTE_MAGNITUDE, as X2 TLB.Paul Mundt1-1/+1
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Fix up generic BUG build for SH-5.Paul Mundt1-5/+0
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Move PXSEG comments to addrspace.h.Paul Mundt2-16/+8
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Set HPAGE_SHIFT for 512MB hugetlb pages.Paul Mundt1-0/+2
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Stubs for fpu disabled on SH-5.Paul Mundt1-0/+5
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Move quad-word real-address I/O defs to io.h.Paul Mundt1-0/+5
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Share bug/debug traps across _32 and _64.Paul Mundt3-7/+26
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Tidy up various clear_page()/copy_page() definitions.Paul Mundt1-10/+2
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Plug in the SHmedia ELF relocations.Paul Mundt1-1/+29
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Tidy up lib64 udelay impl.Paul Mundt1-2/+6
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Split out pgtable.h in to _32 and _64 variants.Paul Mundt4-482/+792
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Move over the SH-5 entry.S.Paul Mundt1-5/+12
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Split out syscall ABI for _32 and _64 variants.Paul Mundt3-375/+797
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Split out checksum.h in to _32 and _64 variants.Paul Mundt3-213/+298
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Plug in SH-5 ffz()/__ffs() bitops.Paul Mundt1-0/+26
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Add SH-5 support to the consistent DMA impl.Paul Mundt1-2/+2
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-01-28sh: Move vsyscall_init() defs up one level.Paul Mundt2-6/+6
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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