* shared/lpc/include/lpc-emc.h, shared/lpc/include/lpc-lcd.h: New
	files.
	* shared/lpc/include/lpc-dma.h: API changes.
	* shared/lpc/clock/lpc-clock-config.c: Fixed nano seconds extension.
	* shared/lpc/network/lpc-ethernet.c: Format.  Multicast hash filter
	support.
This commit is contained in:
Sebastian Huber
2011-05-19 12:09:04 +00:00
parent 00d95ce002
commit f6083f08dd
6 changed files with 587 additions and 141 deletions

View File

@@ -7,12 +7,13 @@
*/
/*
* Copyright (c) 2009
* embedded brains GmbH
* Obere Lagerstr. 30
* D-82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
* Copyright (c) 2009-2011 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -25,7 +26,7 @@
/* This is defined in ../../../shared/clockdrv_shell.h */
rtems_isr Clock_isr(rtems_vector_number vector);
static volatile lpc_timer *const lpc_clock =
static volatile lpc_timer *const lpc_clock =
(volatile lpc_timer *) LPC_CLOCK_TIMER_BASE;
static void lpc_clock_at_tick(void)
@@ -102,11 +103,14 @@ static void lpc_clock_cleanup(void)
static uint32_t lpc_clock_nanoseconds_since_last_tick(void)
{
uint64_t clock = LPC_CLOCK_REFERENCE;
uint64_t clicks = lpc_clock->tc;
uint64_t ns = (clicks * 1000000000) / clock;
uint64_t k = (1000000000ULL << 32) / LPC_CLOCK_REFERENCE;
uint64_t c = lpc_clock->tc;
return (uint32_t) ns;
if ((lpc_clock->ir & LPC_TIMER_IR_MR0) != 0) {
c = lpc_clock->tc + lpc_clock->mr0;
}
return (uint32_t) ((c * k) >> 32);
}
#define Clock_driver_support_at_tick() lpc_clock_at_tick()