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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/genarch/src/kbd/ @ 3654

  → /trunk/kernel/genarch/src/kbd/ @ 3655

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 3654 → Rev 3655

/trunk/kernel/genarch/src/kbd/ns16550.c
107,11 → 107,14
/** Initialize ns16550.
*
* @param devno Device number.
* @param inr Interrupt number.
* @param vaddr Virtual address of device's registers.
* @param devno Device number.
* @param port Virtual/IO address of device's registers.
* @param inr Interrupt number.
* @param cir Clear interrupt function.
* @param cir_arg First argument to cir.
*/
void ns16550_init(devno_t devno, inr_t inr, ioport_t port)
void
ns16550_init(devno_t devno, ioport_t port, inr_t inr, cir_t cir, void *cir_arg)
{
chardev_initialize("ns16550_kbd", &kbrd, &ops);
stdin = &kbrd;
124,6 → 127,8
ns16550_irq.inr = inr;
ns16550_irq.claim = ns16550_claim;
ns16550_irq.handler = ns16550_irq_handler;
ns16550_irq.cir = cir;
ns16550_irq.cir_arg = cir_arg;
irq_register(&ns16550_irq);
sysinfo_set_item_val("kbd", NULL, true);

/trunk/kernel/genarch/src/kbd/z8530.c
43,7 → 43,6
#include <ipc/irq.h>
#include <arch/interrupt.h>
#include <arch/drivers/kbd.h>
#include <arch/drivers/fhc.h>
#include <cpu.h>
#include <arch/asm.h>
#include <arch.h>
83,12 → 82,14
*/
z8530_write_a(&z8530, WR0, WR0_TX_IP_RST);
z8530_write_a(&z8530, WR1, WR1_IARCSC); /* interrupt on all characters */
/* interrupt on all characters */
z8530_write_a(&z8530, WR1, WR1_IARCSC);
/* 8 bits per character and enable receiver */
z8530_write_a(&z8530, WR3, WR3_RX8BITSCH | WR3_RX_ENABLE);
z8530_write_a(&z8530, WR9, WR9_MIE); /* Master Interrupt Enable. */
/* Master Interrupt Enable. */
z8530_write_a(&z8530, WR9, WR9_MIE);
spinlock_lock(&z8530_irq.lock);
z8530_irq.notif_cfg.notify = false;
108,7 → 109,8
}
/** Initialize z8530. */
void z8530_init(devno_t devno, inr_t inr, uintptr_t vaddr)
void
z8530_init(devno_t devno, uintptr_t vaddr, inr_t inr, cir_t cir, void *cir_arg)
{
chardev_initialize("z8530_kbd", &kbrd, &ops);
stdin = &kbrd;
121,6 → 123,8
z8530_irq.inr = inr;
z8530_irq.claim = z8530_claim;
z8530_irq.handler = z8530_irq_handler;
z8530_irq.cir = cir;
z8530_irq.cir_arg = cir_arg;
irq_register(&z8530_irq);
sysinfo_set_item_val("kbd", NULL, true);
197,18 → 201,10
void z8530_irq_handler(irq_t *irq, void *arg, ...)
{
/*
* So far, we know we got this interrupt through the FHC.
* Since we don't have enough documentation about the FHC
* and because the interrupt looks like level sensitive,
* we cannot handle it by scheduling one of the level
* interrupt traps. Process the interrupt directly.
*/
if (irq->notif_cfg.notify && irq->notif_cfg.answerbox)
ipc_irq_send_notif(irq);
else
z8530_interrupt();
fhc_clear_interrupt(central_fhc, irq->inr);
}
/** @}