genode/base/include/platform/pbxa9/drivers/board_base.h

77 lines
1.6 KiB
C++

/**
* \brief Driver for the Realview PBXA9 board
* \author Martin stein
* \date 2011-11-03
*/
/*
* Copyright (C) 2011-2013 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#ifndef _INCLUDE__DRIVERS__BOARD_BASE_H_
#define _INCLUDE__DRIVERS__BOARD_BASE_H_
namespace Genode
{
/**
* Driver for the Realview PBXA9 board
*/
struct Board_base
{
enum
{
/* normal RAM */
RAM_0_BASE = 0x00000000,
RAM_0_SIZE = 0x10000000,
RAM_1_BASE = 0x20000000,
RAM_1_SIZE = 0x10000000,
/* device IO memory */
MMIO_0_BASE = 0x10000000,
MMIO_0_SIZE = 0x10000000,
MMIO_1_BASE = 0x4e000000,
MMIO_1_SIZE = 0x01000000,
NORTHBRIDGE_AHB_BASE = 0x10020000,
NORTHBRIDGE_AHB_SIZE = 768*1024,
/* southbridge */
SOUTHBRIDGE_APB_BASE = 0x10000000,
SOUTHBRIDGE_APB_SIZE = 128*1024,
/* clocks */
OSC_6_CLOCK = 24*1000*1000,
OSC_7_CLOCK = 14*1000*1000,
/* CPU */
CORTEX_A9_CLOCK = OSC_7_CLOCK * 5,
CORTEX_A9_PRIVATE_MEM_BASE = 0x1f000000,
CORTEX_A9_PRIVATE_MEM_SIZE = 0x01000000,
/* UART */
PL011_0_MMIO_BASE = 0x10009000,
PL011_0_MMIO_SIZE = 0x00001000,
PL011_0_CLOCK = OSC_6_CLOCK,
PL011_0_IRQ = 44,
/* timer */
SP804_0_1_MMIO_BASE = 0x10011000,
SP804_0_1_MMIO_SIZE = 0x00001000,
SP804_0_1_IRQ = 36,
SP804_0_1_CLOCK = 1000*1000,
/* CPU cache */
CACHE_LINE_SIZE_LOG2 = 2, /* FIXME get correct value from board spec */
/* wether board provides security extension */
SECURITY_EXTENSION = 0,
};
};
}
#endif /* _INCLUDE__DRIVERS__BOARD_BASE_H_ */