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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 22:30:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 22:30:00 -0700 |
commit | 664322a4475236bd9900f2853a9b981a4377493f (patch) | |
tree | 50581bba5accbc6ba8b0304a622e97e1b7167512 /arch/blackfin/mach-bf561/smp.c | |
parent | 99759619b27662d1290901228d77a293e6e83200 (diff) | |
parent | 0c082bd15828135d609a2f593b583de9eacece0f (diff) | |
download | linux-664322a4475236bd9900f2853a9b981a4377493f.tar.bz2 |
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: (32 commits)
Blackfin: ip0x: fix unused variable warning
Blackfin: punt unused HDMA masks
Blackfin: wire up new syscalls
Blackfin/ipipe: restore pipeline bits in irqflags
Blackfin/ipipe: fix deferred pipeline sync for the root stage
Blackfin/ipipe: upgrade to I-pipe mainline
Blackfin: cpufreq: fix typos
Blackfin: enable GENERIC_HARDIRQS_NO_DEPRECATED
Blackfin: SMP: convert to irq chip functions
Blackfin: use accessor functions in show_interrupts()
Blackfin: use proper wrapper functions for modifying irq status
Blackfin: convert gpio irq_chip to new functions
Blackfin: convert mac irq_chip to new functions
Blackfin: convert error irq_chip to new functions
Blackfin: convert internal irq_chip to new functions
Blackfin: convert core irq_chip to new functions
Blackfin: use proper wrappers for irq_desc
Blackfin: optimize startup code
Blackfin: SMP: work around anomaly 05000491
Blackfin: SMP: implement cpu_freq support
...
Diffstat (limited to 'arch/blackfin/mach-bf561/smp.c')
-rw-r--r-- | arch/blackfin/mach-bf561/smp.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c index 1074a7ef81c7..5d68bf613b0b 100644 --- a/arch/blackfin/mach-bf561/smp.c +++ b/arch/blackfin/mach-bf561/smp.c @@ -30,18 +30,11 @@ void __init platform_init_cpus(void) void __init platform_prepare_cpus(unsigned int max_cpus) { - int len; - - len = &coreb_trampoline_end - &coreb_trampoline_start + 1; - BUG_ON(len > L1_CODE_LENGTH); - - dma_memcpy((void *)COREB_L1_CODE_START, &coreb_trampoline_start, len); + bfin_relocate_coreb_l1_mem(); /* Both cores ought to be present on a bf561! */ cpu_set(0, cpu_present_map); /* CoreA */ cpu_set(1, cpu_present_map); /* CoreB */ - - printk(KERN_INFO "CoreB bootstrap code to SRAM %p via DMA.\n", (void *)COREB_L1_CODE_START); } int __init setup_profiling_timer(unsigned int multiplier) /* not supported */ @@ -161,9 +154,13 @@ void platform_clear_ipi(unsigned int cpu, int irq) void __cpuinit bfin_local_timer_setup(void) { #if defined(CONFIG_TICKSOURCE_CORETMR) + struct irq_chip *chip = get_irq_chip(IRQ_CORETMR); + struct irq_desc *desc = irq_to_desc(IRQ_CORETMR); + bfin_coretmr_init(); bfin_coretmr_clockevent_init(); - get_irq_chip(IRQ_CORETMR)->unmask(IRQ_CORETMR); + + chip->irq_unmask(&desc->irq_data); #else /* Power down the core timer, just to play safe. */ bfin_write_TCNTL(0); |