From 2b3e9d9b244e279ef5693a7cf5dacc7903164af5 Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Mon, 22 Jul 2002 09:46:48 +0000 Subject: Remove, moved to cpukit. --- c/src/exec/score/cpu/c4x/c4xio.h | 110 --------------------------------------- 1 file changed, 110 deletions(-) delete mode 100644 c/src/exec/score/cpu/c4x/c4xio.h (limited to 'c/src/exec/score/cpu/c4x/c4xio.h') diff --git a/c/src/exec/score/cpu/c4x/c4xio.h b/c/src/exec/score/cpu/c4x/c4xio.h deleted file mode 100644 index f85f461ebc..0000000000 --- a/c/src/exec/score/cpu/c4x/c4xio.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * C4X IO Information - * - * $Id$ - */ - -#ifndef __C4XIO_h -#define __C4XIO_h - -/* - * Address defines - */ - -#ifdef _TMS320C40 -#define C4X_TIMER_0 ((struct c4x_timer*)0x100020) -#else -#define C4X_TIMER_0 ((struct c4x_timer*)0x808020) -#define C4X_TIMER_1 ((struct c4x_timer*)0x808030) -#endif - -/* XXX how portable */ - -/* C32 Internal Control Registers */ -#define C4X_STRB0_REG 0x808064 -#define C4X_STRB1_REG 0x808068 -#define C4X_IOSTRB_REG 0x808060 - -/* C32 Internal RAM Locations */ -/* XXX how long */ -#define C4X_RAM_BLK_0 0x87fe00 -#define C4X_RAM_BLK_1 0x87ff00 - -/* - * Data Structures to Overlay the Peripherals on the CPU - */ - -struct c4x_timer { - volatile int tcontrol; - volatile int r1[3]; - volatile int tcounter; - volatile int r2[3]; - volatile int tperiod; -}; - - - - -/* - * Timer Support Routines - * - * The following section of C4x timer code is based on C40 specific - * timer code from Ran Cabell . The - * only C3x/C4x difference spotted was the address of the timer. - * The names have been changed to be more RTEMS like. - */ - -#define c4x_timer_get_control( _timer ) (volatile int)(_timer->tcontrol) - -#define c4x_timer_set_control( _timer, _value ) \ - do { \ - (volatile int)(_timer->tcontrol) = _value; \ - } while (0); - -#define c4x_timer_start( _timer ) \ - c4x_timer_set_control(_timer, 0x02c1 ) - -#define c4x_timer_stop( _timer ) _timer->tcontrol = 0 - -#define c4x_timer_get_counter( _timer ) (volatile int)(_timer->tcounter) - -#define c4x_timer_set_counter( _timer, _value ) \ - do { \ - (volatile int)(_timer->tcounter) = _value; \ - } while (0); - -#define c4x_timer_get_period( _timer ) (volatile int)(_timer->tperiod) - -#define c4x_timer_set_period( _timer, _value ) \ - do { \ - (volatile int)(_timer->tperiod) = _value; \ - } while (0); - -/* - * IO Flags - * - * NOTE: iof on c3x, iiof on c4x - */ - -#ifdef _TMS320C40 - -#else - -static inline unsigned32 c3x_get_iof( void ) -{ - register unsigned32 iof_value; - - __asm__ volatile ("ldi iof, %0" : "=r" (iof_value)); - return iof_value; -} - -static inline void c3x_set_iof( unsigned32 value ) -{ - __asm__ volatile ("ldi %0,iof" : : "g" (value) : "iof", "cc"); -} - -#endif - - -#endif -/* end if include file */ -- cgit v1.2.3