85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/*
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* dm644x.h - DM644x 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 _DM644X_H_
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#define _DM644X_H_
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#include "common.h"
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#define SYSTEM_CLK_HZ 27000000
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#define SYSTEM_CLK_MHZ 27
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struct pll_settings_t {
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uint8_t mult;
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};
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#define PLL2_Div1 12
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#define PLL2_Div2 2
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#define UBL_IMAGE_SIZE 0x3000 /* 12 kB UBL */
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/*
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* See TMS320DM6446 errata 2.1.2:
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* A value of $20 should provide a good ARM (cache enabled)
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* performance and still allow good utilization by the VPSS or other
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* modules.
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*/
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#define DDR_PBBPR_PR_OLD_COUNT 0x00000020;
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/* PINMUX0 register bit values */
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#define PINMUX0_EMACEN (1 << 31)
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#define PINMUX0_HPIEN (1 << 29)
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#define PINMUX0_CFLDEN (1 << 27)
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#define PINMUX0_CWE (1 << 26)
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#define PINMUX0_LFLDEN (1 << 25)
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#define PINMUX0_LOEEN (1 << 24)
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#define PINMUX0_RGB888 (1 << 23)
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#define PINMUX0_RGB666 (1 << 22)
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#define PINMUX0_ATAEN (1 << 17)
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#define PINMUX0_HDIREN (1 << 16)
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#define PINMUX0_VLYNQEN (1 << 15)
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#define PINMUX0_VLSCREN (1 << 14)
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#define PINMUX0_VLYNQWD1 (1 << 13)
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#define PINMUX0_VLYNQWD0 (1 << 12)
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#define VLYNQ_WIDTH_1 (0 << 12)
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#define VLYNQ_WIDTH_2 (1 << 12)
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#define VLYNQ_WIDTH_3 (3 << 12) /* See TI SPRUE26A document. */
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#define VLYNQ_WIDTH_4 (2 << 12) /* See TI SPRUE26A document. */
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/* PINMUX1 register bit values */
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#define PINMUX1_TIMIN (1 << 18)
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#define PINMUX1_CLK1 (1 << 17)
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#define PINMUX1_CLK0 (1 << 16)
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#define PINMUX1_ASP (1 << 10)
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#define PINMUX1_SPI (1 << 8)
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#define PINMUX1_I2C (1 << 7)
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#define PINMUX1_PWM2 (1 << 6)
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#define PINMUX1_PWM1 (1 << 5)
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#define PINMUX1_PWM0 (1 << 4)
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#define PINMUX1_U2FLO (1 << 3)
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#define PINMUX1_UART2 (1 << 2)
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#define PINMUX1_UART1 (1 << 1)
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#define PINMUX1_UART0 (1 << 0)
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#endif /* _DM644X_H_ */
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