diff options
Diffstat (limited to 'arch/m68k/include/asm/mcfslt.h')
| -rw-r--r-- | arch/m68k/include/asm/mcfslt.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mcfslt.h b/arch/m68k/include/asm/mcfslt.h new file mode 100644 index 000000000..a539f0ecc --- /dev/null +++ b/arch/m68k/include/asm/mcfslt.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/****************************************************************************/ + +/* + * mcfslt.h -- ColdFire internal Slice (SLT) timer support defines. + * + * (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com) + * (C) Copyright 2009, Philippe De Muyter (phdm@macqel.be) + */ + +/****************************************************************************/ +#ifndef mcfslt_h +#define mcfslt_h +/****************************************************************************/ + +/* + * Define the SLT timer register set addresses. + */ +#define MCFSLT_STCNT 0x00 /* Terminal count */ +#define MCFSLT_SCR 0x04 /* Control */ +#define MCFSLT_SCNT 0x08 /* Current count */ +#define MCFSLT_SSR 0x0C /* Status */ + +/* + * Bit definitions for the SCR control register. + */ +#define MCFSLT_SCR_RUN 0x04000000 /* Run mode (continuous) */ +#define MCFSLT_SCR_IEN 0x02000000 /* Interrupt enable */ +#define MCFSLT_SCR_TEN 0x01000000 /* Timer enable */ + +/* + * Bit definitions for the SSR status register. + */ +#define MCFSLT_SSR_BE 0x02000000 /* Bus error condition */ +#define MCFSLT_SSR_TE 0x01000000 /* Timeout condition */ + +/****************************************************************************/ +#endif /* mcfslt_h */ |