65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/*
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* dm35x.h - DM35x specific platform definitions
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*
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* Copyright (C) 2008 Hugo Villeneuve <hugo@hugovil.com>
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*
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* Based on TI DaVinci Flash and Boot Utilities, original copyright follows:
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* Copyright 2008 Texas Instruments, Inc. <www.ti.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _DM35X_H_
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#define _DM35X_H_
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#include "common.h"
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#define SYSTEM_CLK_HZ 24000000
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#define VPBE_CLK_HZ 27000000
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#define PLL1_Mult 144 /* 216 MHz */
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#define PLL2_Mult 114
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#define PLL2_Div1 2 /* Fixed */
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#define PLL2_Div2 -1 /* PLLDIV2 not used */
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#define DEVICE_MISC_PLL1POSTDIV_MASK 0x00000002
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#define DEVICE_MISC_AIMWAITST_MASK 0x00000001
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#define DEVICE_MISC_TIMER2WDT_MASK 0x00000010
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#define UBL_IMAGE_SIZE 0x7800 /* 30 kB UBL (2Kb reserved for RBL stack) */
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/* Global Memory Timing and PLL Settings */
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static const uint8_t DDR_NM = 1; /* 16-bit bus width only on DM35x. */
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static const uint8_t DDR_PAGESIZE = 2; /* 1024-word page size. */
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#define DDR_PBBPR_PR_OLD_COUNT 0x000000FE;
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/* PINMUX2 register bit values */
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#define PINMUX2_EM_CLK (1 << 11)
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#define PINMUX2_EM_AVD (1 << 10)
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#define PINMUX2_EM_WAIT (1 << 9)
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#define PINMUX2_EM_WE_OE (1 << 8)
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#define PINMUX2_EM_CE1 (1 << 7)
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#define PINMUX2_EM_CE0 (1 << 6)
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#define PINMUX2_EM_D7_0 (1 << 5)
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#define PINMUX2_EM_D15_8 (1 << 4)
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#define PINMUX2_EM_BA0 (1 << 2)
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#define PINMUX2_EM_A0_BA1 (1 << 1)
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#define PINMUX2_EM_A13_3 (1 << 0)
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#endif /* _DM35X_H_ */
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