dvnixload/ubl/dm35x.h

65 lines
2.1 KiB
C

/*
* dm35x.h - DM35x specific platform definitions
*
* Copyright (C) 2008 Hugo Villeneuve <hugo@hugovil.com>
*
* Based on TI DaVinci Flash and Boot Utilities, original copyright follows:
* Copyright 2008 Texas Instruments, Inc. <www.ti.com>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _DM35X_H_
#define _DM35X_H_
#include "common.h"
#define SYSTEM_CLK_HZ 24000000
#define VPBE_CLK_HZ 27000000
#define PLL1_Mult 144 /* 216 MHz */
#define PLL2_Mult 114
#define PLL2_Div1 2 /* Fixed */
#define PLL2_Div2 -1 /* PLLDIV2 not used */
#define DEVICE_MISC_PLL1POSTDIV_MASK 0x00000002
#define DEVICE_MISC_AIMWAITST_MASK 0x00000001
#define DEVICE_MISC_TIMER2WDT_MASK 0x00000010
#define UBL_IMAGE_SIZE 0x7800 /* 30 kB UBL (2Kb reserved for RBL stack) */
/* Global Memory Timing and PLL Settings */
static const uint8_t DDR_NM = 1; /* 16-bit bus width only on DM35x. */
static const uint8_t DDR_PAGESIZE = 2; /* 1024-word page size. */
#define DDR_PBBPR_PR_OLD_COUNT 0x000000FE;
/* PINMUX2 register bit values */
#define PINMUX2_EM_CLK (1 << 11)
#define PINMUX2_EM_AVD (1 << 10)
#define PINMUX2_EM_WAIT (1 << 9)
#define PINMUX2_EM_WE_OE (1 << 8)
#define PINMUX2_EM_CE1 (1 << 7)
#define PINMUX2_EM_CE0 (1 << 6)
#define PINMUX2_EM_D7_0 (1 << 5)
#define PINMUX2_EM_D15_8 (1 << 4)
#define PINMUX2_EM_BA0 (1 << 2)
#define PINMUX2_EM_A0_BA1 (1 << 1)
#define PINMUX2_EM_A13_3 (1 << 0)
#endif /* _DM35X_H_ */