litmus-rt.git/arch/blackfin/kernel/Makefile, branch v2.6.27 The LITMUS^RT kernel. Blackfin arch: Do not need this dualcore test module in kernel. 2008-07-19T12:53:46+00:00 Yi Li yi.li@analog.com 2008-07-19T12:53:46+00:00 7dee62ac5a3e3f5aa7cc5069fa2d32cec5117229 Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[Blackfin] arch: initial generic time and clock sources 2008-02-29T04:24:23+00:00 Vitja Makarov vitja.makarov@gmail.com 2008-02-29T04:24:23+00:00 8b5f79f9d7ee4f4edb0212886771c977476eb811 This patch enables Hight-Res Timers and tickless kernel Signed-off-by: Vitja Makarov <vitja.makarov@gmail.com> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
This patch enables Hight-Res Timers and tickless kernel

Signed-off-by: Vitja Makarov <vitja.makarov@gmail.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[Blackfin] arch: move all code related to CPLB handling into a new subdirectory under kernel/ 2008-01-11T08:58:44+00:00 Bernd Schmidt bernd.schmidt@analog.com 2008-01-11T08:58:44+00:00 7a1a6d00618bce53ae88e501ff5d4b82522db926 Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: cleanup and promote the general purpose timers api to a core blackfin component 2007-10-21T15:37:54+00:00 Mike Frysinger michael.frysinger@analog.com 2007-10-21T15:37:54+00:00 780431e397c82df7e20ee17536b97a08f97ef8ba Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: Initial patch to add earlyprintk support 2007-10-09T09:24:49+00:00 Robin Getz robin.getz@analog.com 2007-10-09T09:24:49+00:00 0ae53640b54f2c30e52044f7102ba08915b988a7 This allows debugging of problems which happen eary in the kernel boot process (after bootargs are parsed, but before serial subsystem is fully initialized) Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
This allows debugging of problems which happen eary in the kernel
boot process (after bootargs are parsed, but before serial subsystem
is fully initialized)

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: Merge GPIO/Peripheral Resource Allocation back into a single file 2007-08-28T08:47:46+00:00 Michael Hennerich michael.hennerich@analog.com 2007-08-28T08:47:46+00:00 d2b11a468a49716debd96532552a72b6078f1cf5 Signed-off-by: Michael Hennerich <michale.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
Signed-off-by: Michael Hennerich <michale.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: rewrite our reboot code in C 2007-10-10T16:22:35+00:00 Mike Frysinger michael.frysinger@analog.com 2007-10-10T16:22:35+00:00 168f1212c098727f2509fe0f66bd30d7209a8159 rewrite our reboot code in C rather than assembly to be like other architectures and to allow board maintainers to define custom behavior Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
rewrite our reboot code in C rather than assembly to be like
other architectures and to allow board maintainers to define
custom behavior

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: Start untangling the CPLB handling code. 2007-07-12T08:25:29+00:00 Bernd Schmidt bernd.schmidt@analog.com 2007-07-12T08:25:29+00:00 29440a2b4cd37e32dfe0fa60ef1665775b24dab1 - Move cache initialization to C from assembly. - Move anomaly workaround for writing [ID]MEM_CONTROL to assembly, so that we don't have to mess around with .align directives in C source. - Fix a bug where bfin_write_DMEM_CONTROL would write to IMEM_CONTROL - Break out CPLB related code from kernel/setup.c into their own file. - Don't define variables in header files, only declare them. Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
 - Move cache initialization to C from assembly.
 - Move anomaly workaround for writing [ID]MEM_CONTROL to assembly, so
   that we don't have to mess around with .align directives in C source.
 - Fix a bug where bfin_write_DMEM_CONTROL would write to IMEM_CONTROL
 - Break out CPLB related code from kernel/setup.c into their own file.
 - Don't define variables in header files, only declare them.

Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: kgdb specific code 2007-06-29T08:35:17+00:00 Sonic Zhang sonic.zhang@analog.com 2007-06-29T08:35:17+00:00 474f1a667d4bd40b6dcacc6870b70f4d2ba4e155 Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Blackfin arch: defines and provides entry points for certain user space functions at fixed addresses 2007-06-21T03:34:16+00:00 Bernd Schmidt bernd.schmidt@analog.com 2007-06-21T03:34:16+00:00 7adfb58fbd0a27469d26536f99b66391c4c8e2a0 This patch defines (and provides) entry points for certain user space functions at fixed addresses. The Blackfin has no usable atomic instructions, but we can ensure that these code sequences appear atomic from a user space point of view by detecting when we're in the process of executing them during the interrupt handler return path. This allows much more efficient pthread lock implementations than the bfin_spinlock syscall we're currently using. Also provided is a small sys_rt_sigreturn stub which can be used by the signal handler setup code. The signal.c part will be committed separately. Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> 
This patch defines (and provides) entry points for certain user space functions
at fixed addresses.  The Blackfin has no usable atomic instructions, but we can
ensure that these code sequences appear atomic from a user space point of view
by detecting when we're in the process of executing them during the interrupt
handler return path.  This allows much more efficient pthread lock
implementations than the bfin_spinlock syscall we're currently using.

Also provided is a small sys_rt_sigreturn stub which can be used by the signal
handler setup code.  The signal.c part will be committed separately.

Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>