mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-10-31 00:11:51 +01:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
46 lines
725 B
C
46 lines
725 B
C
/*
|
|
* (C) Copyright 2000-2007
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* Copyright 2004 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*
|
|
* Derived from the MPC83xx code.
|
|
*/
|
|
|
|
#include <common.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
struct irq_action {
|
|
interrupt_handler_t *handler;
|
|
void *arg;
|
|
ulong count;
|
|
};
|
|
|
|
int interrupt_init_cpu (unsigned *decrementer_count)
|
|
{
|
|
*decrementer_count = get_tbclk () / CONFIG_SYS_HZ;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Install and free an interrupt handler.
|
|
*/
|
|
void
|
|
irq_install_handler (int irq, interrupt_handler_t * handler, void *arg)
|
|
{
|
|
}
|
|
|
|
void irq_free_handler (int irq)
|
|
{
|
|
}
|
|
|
|
void timer_interrupt_cpu (struct pt_regs *regs)
|
|
{
|
|
/* nothing to do here */
|
|
return;
|
|
}
|