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[MIPS] Lasat: bring back from the dead
After the common MIPS CPU interrupt controller (for irq0-7) was introduced the Lasat boards didn't get their interrupts right, so nothing worked. The old routines need to be offset by the new 8 hardware interrupts common to all MIPS CPU's. Signed-off-by: Thomas Horsten <thomas@horsten.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -34,11 +34,13 @@ static volatile int lasat_int_mask_shift;
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void disable_lasat_irq(unsigned int irq_nr)
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{
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irq_nr -= LASAT_IRQ_BASE;
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*lasat_int_mask &= ~(1 << irq_nr) << lasat_int_mask_shift;
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}
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void enable_lasat_irq(unsigned int irq_nr)
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{
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irq_nr -= LASAT_IRQ_BASE;
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*lasat_int_mask |= (1 << irq_nr) << lasat_int_mask_shift;
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}
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@ -4,10 +4,10 @@
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#define LASAT_BASE_BAUD_100 (7372800 / 16)
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#define LASAT_UART_REGS_BASE_100 0x1c8b0000
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#define LASAT_UART_REGS_SHIFT_100 2
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#define LASATINT_UART_100 8
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#define LASATINT_UART_100 16
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/* * LASAT 200 boards serial configuration */
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#define LASAT_BASE_BAUD_200 (100000000 / 16 / 12)
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#define LASAT_UART_REGS_BASE_200 (Vrc5074_PHYS_BASE + 0x0300)
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#define LASAT_UART_REGS_SHIFT_200 3
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#define LASATINT_UART_200 13
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#define LASATINT_UART_200 21
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