1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /****************************************************************************/ 3 4 /* 5 * mcfslt.h -- ColdFire internal Slice (SLT) timer support defines. 6 * 7 * (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com) 8 * (C) Copyright 2009, Philippe De Muyter (phdm@macqel.be) 9 */ 10 11 /****************************************************************************/ 12 #ifndef mcfslt_h 13 #define mcfslt_h 14 /****************************************************************************/ 15 16 /* 17 * Define the SLT timer register set addresses. 18 */ 19 #define MCFSLT_STCNT 0x00 /* Terminal count */ 20 #define MCFSLT_SCR 0x04 /* Control */ 21 #define MCFSLT_SCNT 0x08 /* Current count */ 22 #define MCFSLT_SSR 0x0C /* Status */ 23 24 /* 25 * Bit definitions for the SCR control register. 26 */ 27 #define MCFSLT_SCR_RUN 0x04000000 /* Run mode (continuous) */ 28 #define MCFSLT_SCR_IEN 0x02000000 /* Interrupt enable */ 29 #define MCFSLT_SCR_TEN 0x01000000 /* Timer enable */ 30 31 /* 32 * Bit definitions for the SSR status register. 33 */ 34 #define MCFSLT_SSR_BE 0x02000000 /* Bus error condition */ 35 #define MCFSLT_SSR_TE 0x01000000 /* Timeout condition */ 36 37 /****************************************************************************/ 38 #endif /* mcfslt_h */ 39