linux-toradex.git/include/asm-blackfin, branch v2.6.26-rc3 Linux kernel for Apalis and Colibri modules Blackfin Serial Driver: abstract away DLAB differences into header 2008-05-07T03:41:26+00:00 Mike Frysinger vapier.adi@gmail.com 2008-05-07T03:41:26+00:00 45828b812ddb608ddf83eff11601f62b726d13ab Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin Serial Driver: macro away the IER differences between processors 2008-05-07T03:41:26+00:00 Mike Frysinger vapier.adi@gmail.com 2008-05-07T03:41:26+00:00 89bf6dc51ac7adb5a7d443648d9eb76909a1df8e Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[Blackfin] arch: remove useless IRQ_SW_INT defines 2008-05-09T16:11:59+00:00 Michael Hennerich michael.hennerich@analog.com 2008-05-09T16:11:59+00:00 56f87713022a6bdf00b0a50d086fdaddb54e8e5c IRQ_SW_INT1 and IRQ_SW_INT2 obsolete: Remove useless defines Fix SYS_IRQS Keep numbering scheme, so we don't break existing configurations. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
IRQ_SW_INT1 and IRQ_SW_INT2 obsolete:
Remove useless defines
Fix SYS_IRQS
Keep numbering scheme, so we don't break existing configurations.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[Blackfin] arch: fix gdb testing regression 2008-05-07T03:41:26+00:00 Bernd Schmidt bernds_cb1@t-online.de 2008-05-07T03:41:26+00:00 0893f1250f87e0a832f47bb60fb69ed0d52be7a3 When transferring to IRQ5 from an exception, save SYSCFG in memory across the transfer and clear the trace bit. When we get a single step exception, check whether we can safely clear the trace bit in SYSCFG. We can (and should) clear it after the first instruction of the interrupt handler; the first insn saves SYSCFG to the stack in all handlers. Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
When transferring to IRQ5 from an exception, save SYSCFG in memory across the
transfer and clear the trace bit.

When we get a single step exception, check whether we can safely clear the
trace bit in SYSCFG.  We can (and should) clear it after the first instruction
of the interrupt handler; the first insn saves SYSCFG to the stack in all
handlers.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[Blackfin] arch: Support for CPU_FREQ and NOHZ 2008-05-07T03:41:26+00:00 Vitja Makarov vitja.makarov@gmail.com 2008-05-07T03:41:26+00:00 1bfb4b21c7c39295f5535c139f796df1d51ec009 Singed-off-by: Vitja Makarov <vitja.makarov@gmail.com> 
Singed-off-by: Vitja Makarov <vitja.makarov@gmail.com>
[Blackfin] arch: Functional power management support: Add CPU and platform voltage scaling support 2008-05-07T03:41:26+00:00 Michael Hennerich michael.hennerich@analog.com 2008-05-07T03:41:26+00:00 14b03204c8060d036b04cbb18bbd6f6f311f4fed Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[Blackfin] arch: Equalize include files: Add VR_CTL masks 2008-05-07T03:41:26+00:00 Michael Hennerich michael.hennerich@analog.com 2008-05-07T03:41:26+00:00 c2f9527979c14a21bbaa31c12a14204aabeb6e45 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
blackfin: types: use <asm-generic/int-*.h> for the blackfin architecture 2008-05-02T23:18:20+00:00 H. Peter Anvin hpa@zytor.com 2008-04-06T17:35:02+00:00 5424a328d281f54bbc62bf9b5118c45f8113a8b8 This modifies <asm-blackfin/types.h> to use the <asm-generic/int-*.h> generic include files. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Bryan Wu <cooloney@kernel.org> 
This modifies <asm-blackfin/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Bryan Wu <cooloney@kernel.org>
kernel: Move arches to use common unaligned access 2008-04-29T15:06:27+00:00 Harvey Harrison harvey.harrison@gmail.com 2008-04-29T08:03:30+00:00 6510d41954dc6a9c8b1dbca7eaca0f23195ca727 Unaligned access is ok for the following arches: cris, m68k, mn10300, powerpc, s390, x86 Arches that use the memmove implementation for native endian, and the byteshifting for the opposite endianness. h8300, m32r, xtensa Packed struct for native endian, byteshifting for other endian: alpha, blackfin, ia64, parisc, sparc, sparc64, mips, sh m86knommu is generic_be for Coldfire, otherwise unaligned access is ok. frv, arm chooses endianness based on compiler settings, uses the byteshifting versions. Remove the unaligned trap handler from frv as it is now unused. v850 is le, uses the byteshifting versions for both be and le. Remove the now unused asm-generic implementation. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Unaligned access is ok for the following arches:
cris, m68k, mn10300, powerpc, s390, x86

Arches that use the memmove implementation for native endian, and
the byteshifting for the opposite endianness.
h8300, m32r, xtensa

Packed struct for native endian, byteshifting for other endian:
alpha, blackfin, ia64, parisc, sparc, sparc64, mips, sh

m86knommu is generic_be for Coldfire, otherwise unaligned access is ok.

frv, arm chooses endianness based on compiler settings, uses the byteshifting
versions.  Remove the unaligned trap handler from frv as it is now unused.

v850 is le, uses the byteshifting versions for both be and le.

Remove the now unused asm-generic implementation.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[Blackfin] arch: add include/boot .gitignore files 2008-04-25T00:29:11+00:00 Mike Frysinger vapier@gentoo.org 2008-04-25T00:29:11+00:00 0c11700dbfaf0aa5336bd667373ee09db245f3ea Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>