L2C-310 Cache Support

This group contains the L2C-310 cache support. More...

Files
file	cache-l2c-310.c
	This source file contains the implementation of the ARM L2C-310 cache controller support.

Data Structures
struct	L2CC
	L2CC Register Offsets. More...

Macros
#define	CPU_DATA_CACHE_ALIGNMENT   ARM_CACHE_L1_CPU_DATA_ALIGNMENT
#define	CPU_INSTRUCTION_CACHE_ALIGNMENT   ARM_CACHE_L1_CPU_INSTRUCTION_ALIGNMENT
#define	CPU_CACHE_SUPPORT_PROVIDES_RANGE_FUNCTIONS
#define	CPU_CACHE_SUPPORT_PROVIDES_CACHE_SIZE_FUNCTIONS
#define	L2C_310_DATA_LINE_MASK   ( CPU_DATA_CACHE_ALIGNMENT - 1 )
#define	L2C_310_INSTRUCTION_LINE_MASK
#define	L2C_310_NUM_WAYS   8
#define	L2C_310_WAY_MASK   ( ( 1 << L2C_310_NUM_WAYS ) - 1 )
#define	L2C_310_MIN(a, b)    ((a < b) ? (a) : (b))
#define	L2C_310_MAX_LOCKING_BYTES   (4 * 1024)
#define	L2C_310_RTL_RELEASE_R0_P0   0x0
#define	L2C_310_RTL_RELEASE_R1_P0   0x2
#define	L2C_310_RTL_RELEASE_R2_P0   0x4
#define	L2C_310_RTL_RELEASE_R3_P0   0x5
#define	L2C_310_RTL_RELEASE_R3_P1   0x6
#define	L2C_310_RTL_RELEASE_R3_P2   0x8
#define	L2C_310_RTL_RELEASE_R3_P3   0x9
#define	BSP_ARM_L2C_310_RTL_RELEASE   (BSP_ARM_L2C_310_ID & L2C_310_ID_RTL_MASK)
#define	L2C_310_ERRATA_IS_APPLICABLE_588369
#define	CACHE_ARM_ERRATA_775420_HANDLER()

Variables
rtems_interrupt_lock	l2c_310_lock

Detailed Description

This group contains the L2C-310 cache support.

Macro Definition Documentation

CACHE_ARM_ERRATA_775420_HANDLER

#define CACHE_ARM_ERRATA_775420_HANDLER

(

)

Value:

  if( arm_errata_is_applicable_processor_errata_775420 ) {  \
  }                                                         \

L2C_310_INSTRUCTION_LINE_MASK

#define L2C_310_INSTRUCTION_LINE_MASK

Value:

  ( CPU_INSTRUCTION_CACHE_ALIGNMENT \
    - 1 )

Variable Documentation

l2c_310_lock

rtems_interrupt_lock l2c_310_lock

Initial value:

= RTEMS_INTERRUPT_LOCK_INITIALIZER(
  "L2-310 cache controller"
)