diff options
| author |   Robin Getz <rgetz@blackfin.uclinux.org> | 2009-01-07 23:14:39 +0800 |
|---|---|---|
| committer |   Bryan Wu <cooloney@kernel.org> | 2009-01-07 23:14:39 +0800 |
| commit | 26fe19f76027b05c39faa9b728912631e91ec182 (patch) | |
| tree | b66ea7b4f8d56dac40aa8af919d64f71c8c0a18c /arch/blackfin/include/asm/bfrom.h | |
| parent | Blackfin arch: stub out pgprot_noncached() like other people seem to do on nommu (diff) | |
| download | linux-dev-26fe19f76027b05c39faa9b728912631e91ec182.tar.xz linux-dev-26fe19f76027b05c39faa9b728912631e91ec182.zip | |
Blackfin arch: Update some inline assembly, tweak some register constraints
Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/include/asm/bfrom.h')
| -rw-r--r-- | arch/blackfin/include/asm/bfrom.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/bfrom.h b/arch/blackfin/include/asm/bfrom.h index cfe8024c3b2f..9e4be5e5e767 100644 --- a/arch/blackfin/include/asm/bfrom.h +++ b/arch/blackfin/include/asm/bfrom.h @@ -43,6 +43,11 @@ __attribute__((__noreturn__)) static inline void bfrom_SoftReset(void *new_stack) { while (1) + /* + * We don't declare the SP as clobbered on purpose, since + * it confuses the heck out of the compiler, and this function + * never returns + */ __asm__ __volatile__( "sp = %[stack];" "jump (%[bfrom_syscontrol]);" |