u-boot/arch/arm/include/asm/arch-armv7/systimer.h
Matt Waddel b80e41ac54 ARMV7: Versatile Express Coretile CortexA9x4 support
Adds support for the ARM quad-core Cortex-A9 processor

This system includes a motherboard(Versatile Express), daughterboard
(Coretile), and SOC(Cortex-A9 quad core).  The serial port, ethernet,
and flash systems work with these additions.  The naming convention
is:
   SOC -> CortexA9 quad core = ca9x4
   daughterboard -> Coretile = ct
   motherboard -> Versatile Express = vxp
This gives ca9x4_ct_vxp.c as the board support file.

Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
2010-10-13 09:59:39 +02:00

50 lines
1.4 KiB
C

/*
* (C) Copyright 2010 Linaro
* Matt Waddel, <matt.waddel@linaro.org>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _SYSTIMER_H_
#define _SYSTIMER_H_
/* AMBA timer register base address */
#define SYSTIMER_BASE 0x10011000
#define SYSHZ_CLOCK 1000000 /* Timers -> 1Mhz */
#define SYSTIMER_RELOAD 0xFFFFFFFF
#define SYSTIMER_EN (1 << 7)
#define SYSTIMER_32BIT (1 << 1)
struct systimer {
u32 timer0load; /* 0x00 */
u32 timer0value;
u32 timer0control;
u32 timer0intclr;
u32 timer0ris;
u32 timer0mis;
u32 timer0bgload;
u32 timer1load; /* 0x20 */
u32 timer1value;
u32 timer1control;
u32 timer1intclr;
u32 timer1ris;
u32 timer1mis;
u32 timer1bgload;
};
#endif /* _SYSTIMER_H_ */