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Updated Legacy code in arm edb7312

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This commit is contained in:
Vipul Nayyar
2013-07-10 09:52:28 -05:00
committed by Joel Sherrill
parent 26c093e556
commit 893d66937a
2 changed files with 39 additions and 37 deletions
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49
c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c
View File

@@ -12,24 +12,14 @@
#include <ep7312.h>
#include <bsp.h>
#include <bsp/irq.h>
#include <assert.h>
#if ON_SKYEYE==1
#define CLOCK_DRIVER_USE_FAST_IDLE
#endif
void Clock_isr(rtems_irq_hdl_param arg);
static void clock_isr_on(const rtems_irq_connect_data *unused);
static void clock_isr_off(const rtems_irq_connect_data *unused);
static int clock_isr_is_on(const rtems_irq_connect_data *irq);
rtems_irq_connect_data clock_isr_data = {
.name = BSP_TC1OI,
.hdl = Clock_isr,
.handle = NULL,
.on = clock_isr_on,
.off = clock_isr_off,
.isOn = clock_isr_is_on,
};
uint32_t clock_driver_get_nanoseconds_since_last_tick(void);
#define Clock_driver_support_at_tick() \
do { \
@@ -38,8 +28,16 @@ rtems_irq_connect_data clock_isr_data = {
#define Clock_driver_support_install_isr( _new, _old ) \
do { \
rtems_status_code status = RTEMS_SUCCESSFUL; \
(_old) = NULL; /* avoid warning */; \
BSP_install_rtems_irq_handler(&clock_isr_data); \
status = rtems_interrupt_handler_install( \
BSP_TC1OI, \
"Clock", \
RTEMS_INTERRUPT_UNIQUE, \
Clock_isr, \
NULL \
); \
assert(status == RTEMS_SUCCESSFUL); \
} while(0)
/*
@@ -60,9 +58,15 @@ rtems_irq_connect_data clock_isr_data = {
*EP7312_TC1EOI = 0xFFFFFFFF; \
} while (0)
#define Clock_driver_support_shutdown_hardware() \
do { \
BSP_remove_rtems_irq_handler(&clock_isr_data); \
#define Clock_driver_support_shutdown_hardware() \
do { \
rtems_status_code status = RTEMS_SUCCESSFUL; \
status = rtems_interrupt_handler_remove( \
BSP_TC1OI, \
Clock_isr, \
NULL \
); \
assert(status == RTEMS_SUCCESSFUL); \
} while (0)
/**
@@ -76,17 +80,4 @@ uint32_t clock_driver_get_nanoseconds_since_last_tick(void)
#define Clock_driver_nanoseconds_since_last_tick \
clock_driver_get_nanoseconds_since_last_tick
static void clock_isr_on(const rtems_irq_connect_data *unused)
{
}
static void clock_isr_off(const rtems_irq_connect_data *unused)
{
}
static int clock_isr_is_on(const rtems_irq_connect_data *irq)
{
return 1;
}
#include "../../../shared/clockdrv_shell.h"

27
c/src/lib/libbsp/arm/edb7312/network/network.c
View File

@@ -2,18 +2,13 @@
#include <sys/mbuf.h>
#include <bsp/irq.h>
#include <libchip/cs8900.h>
#include <assert.h>
#define CS8900_BASE 0x20000300
unsigned int bsp_cs8900_io_base = 0;
unsigned int bsp_cs8900_memory_base = 0;
cs8900_device *g_cs;
void cs8900_isr(rtems_irq_hdl_param unused);
rtems_irq_connect_data cs8900_isr_data = {BSP_EINT3,
cs8900_isr,
NULL,
NULL,
NULL,
NULL};
char g_enetbuf[1520];
@@ -68,13 +63,29 @@ unsigned short cs8900_mem_get_reg (cs8900_device *cs, unsigned long reg)
void cs8900_attach_interrupt (cs8900_device *cs)
{
rtems_status_code status = RTEMS_SUCCESSFUL;
g_cs = cs;
BSP_install_rtems_irq_handler(&cs8900_isr_data);
status = rtems_interrupt_handler_install(
BSP_EINT3,
"Network",
RTEMS_INTERRUPT_UNIQUE,
cs8900_isr,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
}
void cs8900_detach_interrupt (cs8900_device *cs)
{
BSP_remove_rtems_irq_handler(&cs8900_isr_data);
rtems_status_code status = RTEMS_SUCCESSFUL;
status = rtems_interrupt_handler_remove(
BSP_EINT3,
cs8900_isr,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
}
unsigned short cs8900_get_data_block (cs8900_device *cs, unsigned char *data)