RTEMS 6.1-rc4
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LEON2 Board Support Package. More...
Files | |
file | leon2_amba_bus.h |
This header file provides interfaces of the LEON2 Hardcoded bus driver. | |
file | btimer.c |
Implement a benchmark timer using timer 2. | |
file | ckinit.c |
Clock Tick Device Driver. | |
file | console.c |
TTY driver driver for the serial ports on the LEON console. | |
file | debugputs.c |
TTY driver for the serial ports on the LEON. | |
file | gnatsupp.c |
Support for gnat/rtems iterrupts and exception handling. | |
file | bsp.h |
Global BSP definitions. | |
file | irq.h |
Interrupts definitions. | |
file | irqimpl.h |
This header file provides interfaces used by the interrupt support implementation. | |
file | leon.h |
file | tm27.h |
Implementations for interrupt mechanisms for Time Test 27. | |
file | bspdelay.c |
LEON2 BSP Delay Method. | |
file | bspidle.c |
LEON2 Idle Thread. | |
file | bspstart.c |
LEON2 Cache Snooping Support. | |
file | setvec.c |
Installs an interrupt vector on the SPARC simulator. | |
Macros | |
#define | LEON2 1 |
#define | BSP_FEATURE_IRQ_EXTENSION |
#define | BSP_IDLE_TASK_BODY bsp_idle_thread |
#define | RTEMS_BSP_NETWORK_DRIVER_NAME "open_eth1" |
#define | RTEMS_BSP_NETWORK_DRIVER_ATTACH_OPENETH rtems_leon_open_eth_driver_attach |
#define | RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 rtems_smc91111_driver_attach_leon2 |
#define | HAS_SMC91111 |
#define | GRETH_SUPPORTED |
#define | GRETH_MEM_LOAD(addr) leon_r32_no_cache((uintptr_t) addr) |
#define | BSP_PCI_BIG_ENDIAN |
#define | AMBAPPBUS_INFO_AVAIL /* AMBAPP Bus driver */ |
#define | GPTIMER_INFO_AVAIL /* GPTIMER Timer driver */ |
#define | GRETH_INFO_AVAIL /* GRETH Ethernet driver */ |
Typedefs | |
typedef void(* | bsp_shared_isr) (void *arg) |
Functions | |
void * | bsp_idle_thread (uintptr_t ignored) |
Optimized idle task. | |
int | rtems_leon_open_eth_driver_attach (struct rtems_bsdnet_ifconfig *config) |
int | rtems_smc91111_driver_attach_leon2 (struct rtems_bsdnet_ifconfig *config) |
rtems_isr_entry | set_vector (rtems_isr_entry handler, rtems_vector_number vector, int type) |
Install an interrupt handler. | |
void | BSP_fatal_exit (uint32_t error) |
void | rtems_bsp_delay (int usecs) |
int | cchip1_register (void) |
void | console_outbyte_polled (int port, unsigned char ch) |
int | console_inbyte_nonblocking (int port) |
Variables | |
int | CPU_SPARC_HAS_SNOOPING |
int | RAM_START |
int | RAM_END |
int | RAM_SIZE |
int | PROM_START |
int | PROM_END |
int | PROM_SIZE |
int | CLOCK_SPEED |
int | end |
LEON2 Board Support Package.
void * bsp_idle_thread | ( | uintptr_t | ignored | ) |
Optimized idle task.
This BSP provides its own IDLE thread to override the RTEMS one.
This idle task sets the power mode to idle. This causes the processor clock to be stopped, while on-chip peripherals remain active. Any enabled interrupt from a peripheral or an external interrupt source will cause the processor to resume execution.
To enable the idle task use the following in the system configuration:
This BSP provides its own IDLE thread to override the RTEMS one.
Optimized idle task.
The MSR[POW] bit is set to put the CPU into the low power mode defined in HID0. HID0 is set during starup in start.S.
This BSP provides its own IDLE thread to override the RTEMS one.
This idle task sets the power mode to idle. This causes the processor clock to be stopped, while on-chip peripherals remain active. Any enabled interrupt from a peripheral or an external interrupt source will cause the processor to resume execution.
To enable the idle task use the following in the system configuration:
Optimized idle task.
The MSR[POW] bit is set to put the CPU into the low power mode defined in HID0. HID0 is set during starup in start.S.
int console_inbyte_nonblocking | ( | int | port | ) |
This method polls the specified port for an input character. console port.
[in] | port | is the input port |
rtems_isr_entry set_vector | ( | rtems_isr_entry | handler, |
rtems_vector_number | vector, | ||
int | type | ||
) |
Install an interrupt handler.
This method installs an interrupt handle.
[in] | handler | is the isr routine |
[in] | vector | is the vector number |
[in] | type | indicates whether RTEMS or RAW intr |