u-boot/arch/arm/include/asm/arch-omap3/omap3-regs.h
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

78 lines
2.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (c) 2011 Comelit Group SpA, Luca Ceresoli <luca.ceresoli@comelit.it>
*/
#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 */