/* * (c) 2011 Comelit Group SpA, Luca Ceresoli * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _OMAP3_REGS_H #define _OMAP3_REGS_H /* * Register definitions for OMAP3 processors. */ /* * GPMC_CONFIG1 - GPMC_CONFIG7 */ /* Values for GPMC_CONFIG1 - signal control parameters */ #define WRAPBURST (1 << 31) #define READMULTIPLE (1 << 30) #define READTYPE (1 << 29) #define WRITEMULTIPLE (1 << 28) #define WRITETYPE (1 << 27) #define CLKACTIVATIONTIME(x) (((x) & 3) << 25) #define ATTACHEDDEVICEPAGELENGTH(x) (((x) & 3) << 23) #define WAITREADMONITORING (1 << 22) #define WAITWRITEMONITORING (1 << 21) #define WAITMONITORINGTIME(x) (((x) & 3) << 18) #define WAITPINSELECT(x) (((x) & 3) << 16) #define DEVICESIZE(x) (((x) & 3) << 12) #define DEVICESIZE_8BIT DEVICESIZE(0) #define DEVICESIZE_16BIT DEVICESIZE(1) #define DEVICETYPE(x) (((x) & 3) << 10) #define DEVICETYPE_NOR DEVICETYPE(0) #define DEVICETYPE_NAND DEVICETYPE(2) #define MUXADDDATA (1 << 9) #define TIMEPARAGRANULARITY (1 << 4) #define GPMCFCLKDIVIDER(x) (((x) & 3) << 0) /* Values for GPMC_CONFIG2 - CS timing */ #define CSWROFFTIME(x) (((x) & 0x1f) << 16) #define CSRDOFFTIME(x) (((x) & 0x1f) << 8) #define CSEXTRADELAY (1 << 7) #define CSONTIME(x) (((x) & 0xf) << 0) /* Values for GPMC_CONFIG3 - nADV timing */ #define ADVWROFFTIME(x) (((x) & 0x1f) << 16) #define ADVRDOFFTIME(x) (((x) & 0x1f) << 8) #define ADVEXTRADELAY (1 << 7) #define ADVONTIME(x) (((x) & 0xf) << 0) /* Values for GPMC_CONFIG4 - nWE and nOE timing */ #define WEOFFTIME(x) (((x) & 0x1f) << 24) #define WEEXTRADELAY (1 << 23) #define WEONTIME(x) (((x) & 0xf) << 16) #define OEOFFTIME(x) (((x) & 0x1f) << 8) #define OEEXTRADELAY (1 << 7) #define OEONTIME(x) (((x) & 0xf) << 0) /* Values for GPMC_CONFIG5 - RdAccessTime and CycleTime timing */ #define PAGEBURSTACCESSTIME(x) (((x) & 0xf) << 24) #define RDACCESSTIME(x) (((x) & 0x1f) << 16) #define WRCYCLETIME(x) (((x) & 0x1f) << 8) #define RDCYCLETIME(x) (((x) & 0x1f) << 0) /* Values for GPMC_CONFIG6 - misc timings */ #define WRACCESSTIME(x) (((x) & 0x1f) << 24) #define WRDATAONADMUXBUS(x) (((x) & 0xf) << 16) #define CYCLE2CYCLEDELAY(x) (((x) & 0xf) << 8) #define CYCLE2CYCLESAMECSEN (1 << 7) #define CYCLE2CYCLEDIFFCSEN (1 << 6) #define BUSTURNAROUND(x) (((x) & 0xf) << 0) /* Values for GPMC_CONFIG7 - CS address mapping configuration */ #define MASKADDRESS(x) (((x) & 0xf) << 8) #define CSVALID (1 << 6) #define BASEADDRESS(x) (((x) & 0x3f) << 0) #endif /* _OMAP3_REGS_H */