Lines Matching refs:mpic
14 #include <asm/mpic.h>
16 #include "mpic.h"
35 struct mpic *mpic = irq_data_get_irq_chip_data(d);
36 unsigned int src = virq_to_hw(d->irq) - mpic->err_int_vecs[0];
38 eimr = mpic_fsl_err_read(mpic->err_regs, MPIC_ERR_INT_EIMR);
40 mpic_fsl_err_write(mpic->err_regs, eimr);
46 struct mpic *mpic = irq_data_get_irq_chip_data(d);
47 unsigned int src = virq_to_hw(d->irq) - mpic->err_int_vecs[0];
49 eimr = mpic_fsl_err_read(mpic->err_regs, MPIC_ERR_INT_EIMR);
51 mpic_fsl_err_write(mpic->err_regs, eimr);
60 int mpic_setup_error_int(struct mpic *mpic, int intvec)
64 mpic->err_regs = ioremap(mpic->paddr + MPIC_ERR_INT_BASE, 0x1000);
65 if (!mpic->err_regs) {
66 pr_err("could not map mpic error registers\n");
69 mpic->hc_err = fsl_mpic_err_chip;
70 mpic->hc_err.name = mpic->name;
71 mpic->flags |= MPIC_FSL_HAS_EIMR;
74 mpic->err_int_vecs[i] = intvec--;
79 int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t hw)
81 if ((mpic->flags & MPIC_FSL_HAS_EIMR) &&
82 (hw >= mpic->err_int_vecs[0] &&
83 hw <= mpic->err_int_vecs[MPIC_MAX_ERR - 1])) {
84 WARN_ON(mpic->flags & MPIC_SECONDARY);
86 pr_debug("mpic: mapping as Error Interrupt\n");
87 irq_set_chip_data(virq, mpic);
88 irq_set_chip_and_handler(virq, &mpic->hc_err,
98 struct mpic *mpic = (struct mpic *) data;
103 eisr = mpic_fsl_err_read(mpic->err_regs, MPIC_ERR_INT_EISR);
104 eimr = mpic_fsl_err_read(mpic->err_regs, MPIC_ERR_INT_EIMR);
111 cascade_irq = irq_linear_revmap(mpic->irqhost,
112 mpic->err_int_vecs[errint]);
118 mpic_fsl_err_write(mpic->err_regs, eimr);
126 void mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum)
131 virq = irq_create_mapping(mpic->irqhost, irqnum);
138 mpic_fsl_err_write(mpic->err_regs, ~0);
141 "mpic-error-int", mpic);