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| author | Bryan Wu <cooloney@kernel.org> | 2008-11-18 17:48:21 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-11-18 17:48:21 +0800 |
| commit | 2f6f4bcdd611cb968b800f7569c4383727856668 (patch) | |
| tree | e9de0755bfa40a932c2ca44e532aef8ae704ab9b /arch/blackfin/mach-common/ints-priority.c | |
| parent | 2563265bdb5fb21396cdc2125c8260e57f7c3991 (diff) | |
| download | op-kernel-dev-2f6f4bcdd611cb968b800f7569c4383727856668.zip op-kernel-dev-2f6f4bcdd611cb968b800f7569c4383727856668.tar.gz | |
Blackfin arch: add support for Blackfin latest processor family BF51x
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-common/ints-priority.c')
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 5ae507f..c32fa69 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -104,7 +104,8 @@ static void __init search_IAR(void) for (irqn = 0; irqn < NR_PERI_INTS; irqn++) { int iar_shift = (irqn & 7) * 4; if (ivg == (0xf & -#if defined(CONFIG_BF52x) || defined(CONFIG_BF538) || defined(CONFIG_BF539) +#if defined(CONFIG_BF52x) || defined(CONFIG_BF538) \ + || defined(CONFIG_BF539) || defined(CONFIG_BF51x) bfin_read32((unsigned long *)SIC_IAR0 + ((irqn % 32) >> 3) + ((irqn / 32) * ((SIC_IAR4 - SIC_IAR0) / 4))) >> iar_shift)) { @@ -543,7 +544,7 @@ static void bfin_demux_gpio_irq(unsigned int inta_irq, case IRQ_PORTF_INTA: irq = IRQ_PF0; break; -#elif defined(CONFIG_BF52x) +#elif defined(CONFIG_BF52x) || defined(CONFIG_BF51x) case IRQ_PORTF_INTA: irq = IRQ_PF0; break; @@ -990,7 +991,8 @@ int __init init_arch_irq(void) int irq; unsigned long ilat = 0; /* Disable all the peripheral intrs - page 4-29 HW Ref manual */ -#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || defined(BF538_FAMILY) +#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \ + || defined(BF538_FAMILY) || defined(CONFIG_BF51x) bfin_write_SIC_IMASK0(SIC_UNMASK_ALL); bfin_write_SIC_IMASK1(SIC_UNMASK_ALL); # ifdef CONFIG_BF54x @@ -1035,7 +1037,7 @@ int __init init_arch_irq(void) case IRQ_PINT1: case IRQ_PINT2: case IRQ_PINT3: -#elif defined(CONFIG_BF52x) +#elif defined(CONFIG_BF52x) || defined(CONFIG_BF51x) case IRQ_PORTF_INTA: case IRQ_PORTG_INTA: case IRQ_PORTH_INTA: @@ -1094,10 +1096,11 @@ int __init init_arch_irq(void) IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 | IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW; -#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || defined(BF538_FAMILY) +#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \ + || defined(BF538_FAMILY) || defined(CONFIG_BF51x) bfin_write_SIC_IWR0(IWR_DISABLE_ALL); -#if defined(CONFIG_BF52x) - /* BF52x system reset does not properly reset SIC_IWR1 which +#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x) + /* BF52x/BF51x system reset does not properly reset SIC_IWR1 which * will screw up the bootrom as it relies on MDMA0/1 waking it * up from IDLE instructions. See this report for more info: * http://blackfin.uclinux.org/gf/tracker/4323 @@ -1126,7 +1129,8 @@ void do_irq(int vec, struct pt_regs *fp) } else { struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst; struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop; -#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || defined(BF538_FAMILY) +#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) \ + || defined(BF538_FAMILY) || defined(CONFIG_BF51x) unsigned long sic_status[3]; sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0(); |
