61 lines
2.4 KiB
C
61 lines
2.4 KiB
C
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/*******************************************************************************
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Copyright (c) 2006-2007 by Tensilica Inc. ALL RIGHTS RESERVED.
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These coded instructions, statements, and computer programs are the
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copyrighted works and confidential proprietary information of Tensilica Inc.
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They may not be modified, copied, reproduced, distributed, or disclosed to
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third parties in any manner, medium, or form, in whole or in part, without
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the prior written consent of Tensilica Inc.
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--------------------------------------------------------------------------------
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lcd-splc780d-board.h Board-specific LCD info on Avnet AV60 (XT-AV60) board.
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Interface between board-independent driver and board-specific header.
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This is used by a board-independent SPLC780D LCD controller driver to obtain
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board-specific information about LCD displays on the board, such as the
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controller register base address and spacing (a function of how the address
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lines are connected on the board) and length of the visible window of the
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display (a function of the LCD panel the controller drives). The driver does
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not refer directly to the board-specific header, which therefore is not
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constrained to use macro names consistent with other boards.
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!! Must not contain any board-specific macro names (only controller specific) !!
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Included at compile-time via an include path specific to the board.
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The XT-AV60 board contains a single MYTech MOC-16216B-B display driven by
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a Sunplus SPLC870D controller.
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*******************************************************************************/
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#ifndef _LCD_SPLC780D_BOARD_H
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#define _LCD_SPLC780D_BOARD_H
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#include <xtensa/xtav60.h> /* Board info */
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/* Base address of the controller's registers. */
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#ifdef SPLC780D_VADDR
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#define SPLC780D_REGBASE SPLC780D_VADDR
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#endif
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/*
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The controller's registers are connected at word addresses on the XT-AV60.
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Each byte-wide register appears as the least-significant-byte (LSB) of the
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word regardless of the endianness of the processor (so if using word accesses
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then endianness doesn't matter).
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*/
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#define SPLC780D_REGSPACING 4
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typedef unsigned splc780d_reg_t;
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/* Include generic information shared by all boards that use this device. */
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#include <xtensa/lcd-splc780d.h>
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/* Display limits of the LCD panel. */
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#define DISPLAY_VISIBLE_LEN 16 /* length (chars) of visible window */
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#endif /* _LCD_SPLC780D_BOARD_H */
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