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path: root/c/src/libchip/network/greth.c
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Diffstat (limited to 'c/src/libchip/network/greth.c')
-rw-r--r--c/src/libchip/network/greth.c36
1 files changed, 14 insertions, 22 deletions
diff --git a/c/src/libchip/network/greth.c b/c/src/libchip/network/greth.c
index c8b87ea0a0..9682fa3887 100644
--- a/c/src/libchip/network/greth.c
+++ b/c/src/libchip/network/greth.c
@@ -42,15 +42,6 @@
#undef free
#endif
-#if defined(__m68k__)
-extern m68k_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int );
-#elif defined(__lm32__)
-extern lm32_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int );
-#else
-extern rtems_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int );
-#endif
-
-
/* #define GRETH_DEBUG */
#ifdef CPU_U32_FIX
@@ -189,22 +180,22 @@ static char *almalloc(int sz)
/* GRETH interrupt handler */
-rtems_isr
-greth_interrupt_handler (rtems_vector_number v)
+void greth_interrupt_handler (void *arg)
{
uint32_t status;
uint32_t ctrl;
rtems_event_set events = 0;
+ struct greth_softc *greth = arg;
/* read and clear interrupt cause */
- status = greth.regs->status;
- greth.regs->status = status;
- ctrl = greth.regs->ctrl;
+ status = greth->regs->status;
+ greth->regs->status = status;
+ ctrl = greth->regs->ctrl;
/* Frame received? */
if ((ctrl & GRETH_CTRL_RXIRQ) && (status & (GRETH_STATUS_RXERR | GRETH_STATUS_RXIRQ)))
{
- greth.rxInterrupts++;
+ greth->rxInterrupts++;
/* Stop RX-Error and RX-Packet interrupts */
ctrl &= ~GRETH_CTRL_RXIRQ;
events |= INTERRUPT_EVENT;
@@ -212,17 +203,17 @@ greth_interrupt_handler (rtems_vector_number v)
if ( (ctrl & GRETH_CTRL_TXIRQ) && (status & (GRETH_STATUS_TXERR | GRETH_STATUS_TXIRQ)) )
{
- greth.txInterrupts++;
+ greth->txInterrupts++;
ctrl &= ~GRETH_CTRL_TXIRQ;
events |= GRETH_TX_WAIT_EVENT;
}
-
+
/* Clear interrupt sources */
- greth.regs->ctrl = ctrl;
-
+ greth->regs->ctrl = ctrl;
+
/* Send the event(s) */
if ( events )
- rtems_event_send (greth.daemonTid, events);
+ rtems_event_send (greth->daemonTid, events);
}
static uint32_t read_mii(uint32_t phy_addr, uint32_t reg_addr)
@@ -485,8 +476,9 @@ auto_neg_done:
/* clear all pending interrupts */
regs->status = 0xffffffff;
- /* install interrupt vector */
- set_vector(greth_interrupt_handler, sc->vector, 1);
+ /* install interrupt handler */
+ rtems_interrupt_handler_install(sc->vector, "greth", RTEMS_INTERRUPT_SHARED,
+ greth_interrupt_handler, sc);
regs->ctrl |= GRETH_CTRL_RXEN | (sc->fd << 4) | GRETH_CTRL_RXIRQ | (sc->sp << 7) | (sc->gb << 8);