zynq_soc.h

Go to the documentation of this file.

/* arch/arm/mach-zynq/include/mach/zynq_soc.h
 *
 *  Copyright (C) 2011 Xilinx
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * 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.
 */

#ifndef __MACH_XILINX_SOC_H__
#define __MACH_XILINX_SOC_H__

#define PERIPHERAL_CLOCK_RATE       2500000

/* For now, all mappings are flat (physical = virtual)
 */
#define UART0_PHYS          0xE0000000
#define UART0_VIRT          UART0_PHYS

#define TTC0_PHYS           0xF8001000
#define TTC0_VIRT           TTC0_PHYS

#define PL310_L2CC_PHYS         0xF8F02000
#define PL310_L2CC_VIRT         PL310_L2CC_PHYS

#define SCU_PERIPH_PHYS         0xF8F00000
#define SCU_PERIPH_VIRT         SCU_PERIPH_PHYS

/* The following are intended for the devices that are mapped early */

#define TTC0_BASE           IOMEM(TTC0_VIRT)
#define SCU_PERIPH_BASE         IOMEM(SCU_PERIPH_VIRT)
#define SCU_GIC_CPU_BASE        (SCU_PERIPH_BASE + 0x100)
#define SCU_GIC_DIST_BASE       (SCU_PERIPH_BASE + 0x1000)
#define PL310_L2CC_BASE         IOMEM(PL310_L2CC_VIRT)

/*
 * Mandatory for CONFIG_LL_DEBUG, UART is mapped virtual = physical
 */
#define LL_UART_PADDR   UART0_PHYS
#define LL_UART_VADDR   UART0_VIRT

#endif