diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 14:05:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 14:05:44 -0700 |
| commit | 6d6be43d4dfdb167ef72f4aa665c1607db799be4 (patch) | |
| tree | ee4395a5089ae9cfd8a59960085f821883e3fd0f /arch/blackfin/mach-common/head.S | |
| parent | f5fc87905ea075a0b14878086fd4fe38be128844 (diff) | |
| parent | 10617340ce1491da7654d408d0d635ba98ef8350 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (43 commits)
Blackfin: spi-docs: further clarify GPIO CS behavior with various modes
Blackfin: boards: fix pcm device name
Blackfin: SMP: punt unused atomic_test_mask helper
Blackfin: irqs: do not trace arch_local_{*,irq_*} functions
Blackfin: bf526: restrict reboot workaround to 0.0 silicon
Blackfin: bf51x: fix alternative portmux options
Blackfin: bf54x: fix GPIO resume code
Blackfin: dpmc: optimize SDRAM programming slightly
Blackfin: dpmc: don't save/restore scratch registers
Blackfin: bf538: pull gpio/port logic out of core hibernate paths
Blackfin: dpmc: optimize hibernate/resume path
Blackfin: dpmc: do not save/restore EVT0/EVT1/EVT4 when hibernating
Blackfin: dpmc: relocate hibernate helper macros
Blackfin: dpmc: omit RETE/RETN when hibernating
Blackfin: dpmc: optimize SIC_IWR programming a little
Blackfin: gpio/ints: generalize pint logic
Blackfin: dpmc: bind to MMR names and not CPUs
Blackfin: debug-mmrs: generalize pint logic
Blackfin: bf54x: switch to common pint MMR struct
Blackfin: bf54x: tweak MMR pint names
...
Diffstat (limited to 'arch/blackfin/mach-common/head.S')
| -rw-r--r-- | arch/blackfin/mach-common/head.S | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S index 76de5724c1e..8b4d9885440 100644 --- a/arch/blackfin/mach-common/head.S +++ b/arch/blackfin/mach-common/head.S @@ -85,37 +85,25 @@ ENTRY(__start) SSYNC; /* in case of double faults, save a few things */ - p0.l = _init_retx; - p0.h = _init_retx; - R0 = RETX; - [P0] = R0; - + p1.l = _initial_pda; + p1.h = _initial_pda; + r4 = RETX; #ifdef CONFIG_DEBUG_DOUBLEFAULT /* Only save these if we are storing them, * This happens here, since L1 gets clobbered * below */ GET_PDA(p0, r0); - r5 = [p0 + PDA_DF_RETX]; - p1.l = _init_saved_retx; - p1.h = _init_saved_retx; - [p1] = r5; - - r5 = [p0 + PDA_DF_DCPLB]; - p1.l = _init_saved_dcplb_fault_addr; - p1.h = _init_saved_dcplb_fault_addr; - [p1] = r5; - - r5 = [p0 + PDA_DF_ICPLB]; - p1.l = _init_saved_icplb_fault_addr; - p1.h = _init_saved_icplb_fault_addr; - [p1] = r5; - - r5 = [p0 + PDA_DF_SEQSTAT]; - p1.l = _init_saved_seqstat; - p1.h = _init_saved_seqstat; - [p1] = r5; + r0 = [p0 + PDA_DF_RETX]; + r1 = [p0 + PDA_DF_DCPLB]; + r2 = [p0 + PDA_DF_ICPLB]; + r3 = [p0 + PDA_DF_SEQSTAT]; + [p1 + PDA_INIT_DF_RETX] = r0; + [p1 + PDA_INIT_DF_DCPLB] = r1; + [p1 + PDA_INIT_DF_ICPLB] = r2; + [p1 + PDA_INIT_DF_SEQSTAT] = r3; #endif + [p1 + PDA_INIT_RETX] = r4; /* Initialize stack pointer */ sp.l = _init_thread_union + THREAD_SIZE; |