diff options
Diffstat (limited to 'include/asm-cris/arch-v10/sv_addr_ag.h')
| -rw-r--r-- | include/asm-cris/arch-v10/sv_addr_ag.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/include/asm-cris/arch-v10/sv_addr_ag.h b/include/asm-cris/arch-v10/sv_addr_ag.h deleted file mode 100644 index e4a6b68b8982..000000000000 --- a/include/asm-cris/arch-v10/sv_addr_ag.h +++ /dev/null @@ -1,139 +0,0 @@ -/*!************************************************************************** -*! -*! MACROS: -*! IO_MASK(reg,field) -*! IO_STATE(reg,field,state) -*! IO_EXTRACT(reg,field,val) -*! IO_STATE_VALUE(reg,field,state) -*! IO_BITNR(reg,field) -*! IO_WIDTH(reg,field) -*! IO_FIELD(reg,field,val) -*! IO_RD(reg) -*! All moderegister addresses and fields of these. -*! -*!**************************************************************************/ - -#ifndef __sv_addr_ag_h__ -#define __sv_addr_ag_h__ - - -#define __test_sv_addr__ 0 - -/*------------------------------------------------------------ -!* General macros to manipulate moderegisters. -!*-----------------------------------------------------------*/ - -/* IO_MASK returns a mask for a specified bitfield in a register. - Note that this macro doesn't work when field width is 32 bits. */ -#define IO_MASK(reg, field) IO_MASK_ (reg##_, field##_) -#define IO_MASK_(reg_, field_) \ - ( ( ( 1 << reg_##_##field_##_WIDTH ) - 1 ) << reg_##_##field_##_BITNR ) - -/* IO_STATE returns a constant corresponding to a one of the symbolic - states that the bitfield can have. (Shifted to correct position) */ -#define IO_STATE(reg, field, state) IO_STATE_ (reg##_, field##_, _##state) -#define IO_STATE_(reg_, field_, _state) \ - ( reg_##_##field_##_state << reg_##_##field_##_BITNR ) - -/* IO_EXTRACT returns the masked and shifted value corresponding to the - bitfield can have. */ -#define IO_EXTRACT(reg, field, val) IO_EXTRACT_ (reg##_, field##_, val) -#define IO_EXTRACT_(reg_, field_, val) ( (( ( ( 1 << reg_##_##field_##_WIDTH ) \ - - 1 ) << reg_##_##field_##_BITNR ) & (val)) >> reg_##_##field_##_BITNR ) - -/* IO_STATE_VALUE returns a constant corresponding to a one of the symbolic - states that the bitfield can have. (Not shifted) */ -#define IO_STATE_VALUE(reg, field, state) \ - IO_STATE_VALUE_ (reg##_, field##_, _##state) -#define IO_STATE_VALUE_(reg_, field_, _state) ( reg_##_##field_##_state ) - -/* IO_FIELD shifts the val parameter to be aligned with the bitfield - specified. */ -#define IO_FIELD(reg, field, val) IO_FIELD_ (reg##_, field##_, val) -#define IO_FIELD_(reg_, field_, val) ((val) << reg_##_##field_##_BITNR) - -/* IO_BITNR returns the starting bitnumber of a bitfield. Bit 0 is - LSB and the returned bitnumber is LSB of the field. */ -#define IO_BITNR(reg, field) IO_BITNR_ (reg##_, field##_) -#define IO_BITNR_(reg_, field_) (reg_##_##field_##_BITNR) - -/* IO_WIDTH returns the width, in bits, of a bitfield. */ -#define IO_WIDTH(reg, field) IO_WIDTH_ (reg##_, field##_) -#define IO_WIDTH_(reg_, field_) (reg_##_##field_##_WIDTH) - -/*--- Obsolete. Kept for backw compatibility. ---*/ -/* Reads (or writes) a byte/uword/udword from the specified mode - register. */ -#define IO_RD(reg) (*(volatile u32*)(reg)) -#define IO_RD_B(reg) (*(volatile u8*)(reg)) -#define IO_RD_W(reg) (*(volatile u16*)(reg)) -#define IO_RD_D(reg) (*(volatile u32*)(reg)) - -/*------------------------------------------------------------ -!* Start addresses of the different memory areas. -!*-----------------------------------------------------------*/ - -#define MEM_CSE0_START (0x00000000) -#define MEM_CSE0_SIZE (0x04000000) -#define MEM_CSE1_START (0x04000000) -#define MEM_CSE1_SIZE (0x04000000) -#define MEM_CSR0_START (0x08000000) -#define MEM_CSR1_START (0x0c000000) -#define MEM_CSP0_START (0x10000000) -#define MEM_CSP1_START (0x14000000) -#define MEM_CSP2_START (0x18000000) -#define MEM_CSP3_START (0x1c000000) -#define MEM_CSP4_START (0x20000000) -#define MEM_CSP5_START (0x24000000) -#define MEM_CSP6_START (0x28000000) -#define MEM_CSP7_START (0x2c000000) -#define MEM_DRAM_START (0x40000000) - -#define MEM_NON_CACHEABLE (0x80000000) - -/*------------------------------------------------------------ -!* Type casts used in mode register macros, making pointer -!* dereferencing possible. Empty in assembler. -!*-----------------------------------------------------------*/ - -#ifndef __ASSEMBLER__ -# define IO_TYPECAST_UDWORD (volatile u32*) -# define IO_TYPECAST_RO_UDWORD (const volatile u32*) -# define IO_TYPECAST_UWORD (volatile u16*) -# define IO_TYPECAST_RO_UWORD (const volatile u16*) -# define IO_TYPECAST_BYTE (volatile u8*) -# define IO_TYPECAST_RO_BYTE (const volatile u8*) -#else -# define IO_TYPECAST_UDWORD -# define IO_TYPECAST_RO_UDWORD -# define IO_TYPECAST_UWORD -# define IO_TYPECAST_RO_UWORD -# define IO_TYPECAST_BYTE -# define IO_TYPECAST_RO_BYTE -#endif - -/*------------------------------------------------------------*/ - -#include "sv_addr.agh" - -#if __test_sv_addr__ -/* IO_MASK( R_BUS_CONFIG , CE ) */ -IO_MASK( R_WAITSTATES , SRAM_WS ) -IO_MASK( R_TEST , W32 ) - -IO_STATE( R_BUS_CONFIG, CE, DISABLE ) -IO_STATE( R_BUS_CONFIG, CE, ENABLE ) - -IO_STATE( R_DRAM_TIMING, REF, IVAL2 ) - -IO_MASK( R_DRAM_TIMING, REF ) - -IO_MASK( R_EXT_DMA_0_STAT, TFR_COUNT ) >> IO_BITNR( R_EXT_DMA_0_STAT, TFR_COUNT ) - -IO_RD(R_EXT_DMA_0_STAT) & IO_MASK( R_EXT_DMA_0_STAT, S ) - == IO_STATE( R_EXT_DMA_0_STAT, S, STARTED ) -#endif - - -#endif /* ifndef __sv_addr_ag_h__ */ - |