kernel/git/stable/linux.git/arch/blackfin/mach-common/entry.S, branch master

arch: remove blackfin port

2018-03-16T09:55:47+00:00

The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/ Acked-by: Aaron Wu Acked-by: Bryan Wu Cc: Steven Miao Cc: Mike Frysinger Signed-off-by: Arnd Bergmann

blackfin: Wire up missing syscalls

2015-04-24T03:00:35+00:00

The related syscalls are below which may cause samples/kdbus building break in next-20150401 tree, the related information and error: CALL scripts/checksyscalls.sh :1223:2: warning: #warning syscall kcmp not implemented [-Wcpp] :1226:2: warning: #warning syscall finit_module not implemented [-Wcpp] :1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp] :1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp] :1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp] :1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] :1241:2: warning: #warning syscall getrandom not implemented [-Wcpp] :1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] :1247:2: warning: #warning syscall bpf not implemented [-Wcpp] :1250:2: warning: #warning syscall execveat not implemented [-Wcpp] [...] HOSTCC samples/kdbus/kdbus-workers samples/kdbus/kdbus-workers.c: In function ‘prime_new’: samples/kdbus/kdbus-workers.c:930:18: error: ‘__NR_memfd_create’ undeclared (first use in this function) p->fd = syscall(__NR_memfd_create, "prime-area", MFD_CLOEXEC); ^ samples/kdbus/kdbus-workers.c:930:18: note: each undeclared identifier is reported only once for each function it appears in Signed-off-by: Chen Gang

bfin: switch to generic vfork, get rid of pointless wrappers

2012-11-29T04:43:41+00:00

Signed-off-by: Al Viro

blackfin: convert kernel_thread() and kernel_execve() to generic ones

2012-10-15T03:06:52+00:00

Signed-off-by: Al Viro

bfin: pm: add deepsleep for bf60x

2012-07-24T05:39:49+00:00

Add add deepsleep for bf60x. 1. Call DMC init functions to enter and exit DDR self refresh mode. 2. Wait till CGU PLL is locked after wake up and exit DDR self refresh mode. 3. Make asessembly function enter_deepsleep comply with C funtion ABI in order to call other C functions. 4. Switch kernel stack by register EX_SCRATCH_REG. Signed-off-by: Sonic Zhang Signed-off-by: Bob Liu

TIF_RESTORE_SIGMASK can be set only when TIF_SIGPENDING is set

2012-06-01T16:58:50+00:00

Signed-off-by: Al Viro

Blackfin: delete fork func

2012-05-21T06:54:39+00:00

We don't implement fork() since we are no-mmu, so redirect it to the existing ENOSYS stub rather than adding a custom EINVAL one. Signed-off-by: Mike Frysinger Signed-off-by: Bob Liu

blackfin: add bf60x to current framework

2012-05-21T06:54:12+00:00

This patch added bf60x to current blackfin kernel framework. Signed-off-by: Bob Liu

Blackfin: s/#if CONFIG/#ifdef CONFIG/

2012-03-21T03:00:09+00:00

Signed-off-by: Geert Uytterhoeven Signed-off-by: Mike Frysinger Signed-off-by: Bob Liu

Blackfin: wire up new process_vm syscalls

2012-03-21T03:00:08+00:00

Signed-off-by: Mike Frysinger Signed-off-by: Bob Liu