85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
|
/*
|
||
|
|
* Common Blackfin memory map
|
||
|
|
*
|
||
|
|
* Copyright 2004-2009 Analog Devices Inc.
|
||
|
|
* Licensed under the GPL-2 or later.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __BFIN_MEM_MAP_H__
|
||
|
|
#define __BFIN_MEM_MAP_H__
|
||
|
|
|
||
|
|
#include <mach/mem_map.h>
|
||
|
|
|
||
|
|
/* Every Blackfin so far has MMRs like this */
|
||
|
|
#ifndef COREMMR_BASE
|
||
|
|
# define COREMMR_BASE 0xFFE00000
|
||
|
|
#endif
|
||
|
|
#ifndef SYSMMR_BASE
|
||
|
|
# define SYSMMR_BASE 0xFFC00000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Every Blackfin so far has on-chip Scratch Pad SRAM like this */
|
||
|
|
#ifndef L1_SCRATCH_START
|
||
|
|
# define L1_SCRATCH_START 0xFFB00000
|
||
|
|
# define L1_SCRATCH_LENGTH 0x1000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Most parts lack on-chip L2 SRAM */
|
||
|
|
#ifndef L2_START
|
||
|
|
# define L2_START 0
|
||
|
|
# define L2_LENGTH 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Most parts lack on-chip L1 ROM */
|
||
|
|
#ifndef L1_ROM_START
|
||
|
|
# define L1_ROM_START 0
|
||
|
|
# define L1_ROM_LENGTH 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Allow wonky SMP ports to override this */
|
||
|
|
#ifndef GET_PDA_SAFE
|
||
|
|
# define GET_PDA_SAFE(preg) \
|
||
|
|
preg.l = _cpu_pda; \
|
||
|
|
preg.h = _cpu_pda;
|
||
|
|
# define GET_PDA(preg, dreg) GET_PDA_SAFE(preg)
|
||
|
|
|
||
|
|
# ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
static inline unsigned long get_l1_scratch_start_cpu(int cpu)
|
||
|
|
{
|
||
|
|
return L1_SCRATCH_START;
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_code_start_cpu(int cpu)
|
||
|
|
{
|
||
|
|
return L1_CODE_START;
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_data_a_start_cpu(int cpu)
|
||
|
|
{
|
||
|
|
return L1_DATA_A_START;
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_data_b_start_cpu(int cpu)
|
||
|
|
{
|
||
|
|
return L1_DATA_B_START;
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_scratch_start(void)
|
||
|
|
{
|
||
|
|
return get_l1_scratch_start_cpu(0);
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_code_start(void)
|
||
|
|
{
|
||
|
|
return get_l1_code_start_cpu(0);
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_data_a_start(void)
|
||
|
|
{
|
||
|
|
return get_l1_data_a_start_cpu(0);
|
||
|
|
}
|
||
|
|
static inline unsigned long get_l1_data_b_start(void)
|
||
|
|
{
|
||
|
|
return get_l1_data_b_start_cpu(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
# endif /* __ASSEMBLY__ */
|
||
|
|
#endif /* !GET_PDA_SAFE */
|
||
|
|
|
||
|
|
#endif
|