mgcoge.c
来自「最新版的u-boot,2008-10-18发布」· C语言 代码 · 共 361 行 · 第 1/2 页
C
361 行
/* * (C) Copyright 2007 * Heiko Schocher, DENX Software Engineering, hs@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * 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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */#include <common.h>#include <mpc8260.h>#include <ioports.h>#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)#include <libfdt.h>#endif/* * I/O Port configuration table * * if conf is 1, then that port pin will be configured at boot time * according to the five values podr/pdir/ppar/psor/pdat for that entry */const iop_conf_t iop_conf_tab[4][32] = { /* Port A */ { /* conf ppar psor pdir podr pdat */ /* PA31 */ { 0, 0, 0, 0, 0, 0 }, /* PA31 */ /* PA30 */ { 0, 0, 0, 0, 0, 0 }, /* PA30 */ /* PA29 */ { 0, 0, 0, 0, 0, 0 }, /* PA29 */ /* PA28 */ { 0, 0, 0, 0, 0, 0 }, /* PA28 */ /* PA27 */ { 0, 0, 0, 0, 0, 0 }, /* PA27 */ /* PA26 */ { 0, 0, 0, 0, 0, 0 }, /* PA26 */ /* PA25 */ { 0, 0, 0, 0, 0, 0 }, /* PA25 */ /* PA24 */ { 0, 0, 0, 0, 0, 0 }, /* PA24 */ /* PA23 */ { 0, 0, 0, 0, 0, 0 }, /* PA23 */ /* PA22 */ { 0, 0, 0, 0, 0, 0 }, /* PA22 */ /* PA21 */ { 0, 0, 0, 0, 0, 0 }, /* PA21 */ /* PA20 */ { 0, 0, 0, 0, 0, 0 }, /* PA20 */ /* PA19 */ { 0, 0, 0, 0, 0, 0 }, /* PA19 */ /* PA18 */ { 0, 0, 0, 0, 0, 0 }, /* PA18 */ /* PA17 */ { 0, 0, 0, 0, 0, 0 }, /* PA17 */ /* PA16 */ { 0, 0, 0, 0, 0, 0 }, /* PA16 */ /* PA15 */ { 0, 0, 0, 0, 0, 0 }, /* PA15 */ /* PA14 */ { 0, 0, 0, 0, 0, 0 }, /* PA14 */ /* PA13 */ { 0, 0, 0, 0, 0, 0 }, /* PA13 */ /* PA12 */ { 0, 0, 0, 0, 0, 0 }, /* PA12 */ /* PA11 */ { 0, 0, 0, 0, 0, 0 }, /* PA11 */ /* PA10 */ { 0, 0, 0, 0, 0, 0 }, /* PA10 */ /* PA9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TxD */ /* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RxD */ /* PA7 */ { 0, 0, 0, 0, 0, 0 }, /* PA7 */ /* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */ /* PA5 */ { 0, 0, 0, 0, 0, 0 }, /* PA5 */ /* PA4 */ { 0, 0, 0, 0, 0, 0 }, /* PA4 */ /* PA3 */ { 0, 0, 0, 0, 0, 0 }, /* PA3 */ /* PA2 */ { 0, 0, 0, 0, 0, 0 }, /* PA2 */ /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */ /* PA0 */ { 0, 0, 0, 0, 0, 0 } /* PA0 */ }, /* Port B */ { /* conf ppar psor pdir podr pdat */ /* PB31 */ { 0, 0, 0, 0, 0, 0 }, /* PB31 */ /* PB30 */ { 0, 0, 0, 0, 0, 0 }, /* PB30 */ /* PB29 */ { 0, 0, 0, 0, 0, 0 }, /* PB29 */ /* PB28 */ { 0, 0, 0, 0, 0, 0 }, /* PB28 */ /* PB27 */ { 0, 0, 0, 0, 0, 0 }, /* PB27 */ /* PB26 */ { 0, 0, 0, 0, 0, 0 }, /* PB26 */ /* PB25 */ { 0, 0, 0, 0, 0, 0 }, /* PB25 */ /* PB24 */ { 0, 0, 0, 0, 0, 0 }, /* PB24 */ /* PB23 */ { 0, 0, 0, 0, 0, 0 }, /* PB23 */ /* PB22 */ { 0, 0, 0, 0, 0, 0 }, /* PB22 */ /* PB21 */ { 0, 0, 0, 0, 0, 0 }, /* PB21 */ /* PB20 */ { 0, 0, 0, 0, 0, 0 }, /* PB20 */ /* PB19 */ { 0, 0, 0, 0, 0, 0 }, /* PB19 */ /* PB18 */ { 0, 0, 0, 0, 0, 0 }, /* PB18 */ /* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB15 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB14 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB12 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB8 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* non-existent */ }, /* Port C */ { /* conf ppar psor pdir podr pdat */ /* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */ /* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */ /* PC29 */ { 0, 0, 0, 0, 0, 0 }, /* PC29 */ /* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */ /* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */ /* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */ /* PC25 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4 RxClk */ /* PC24 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4 TxClk */ /* PC23 */ { 0, 0, 0, 0, 0, 0 }, /* PC23 */ /* PC22 */ { 0, 0, 0, 0, 0, 0 }, /* PC22 */ /* PC21 */ { 0, 0, 0, 0, 0, 0 }, /* PC21 */ /* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */ /* PC19 */ { 0, 0, 0, 0, 0, 0 }, /* PC19 */ /* PC18 */ { 0, 0, 0, 0, 0, 0 }, /* PC18 */ /* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */ /* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */ /* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */ /* PC14 */ { 0, 0, 0, 0, 0, 0 }, /* PC14 */ /* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */ /* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */ /* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */ /* PC10 */ { 0, 0, 0, 0, 0, 0 }, /* PC10 */ /* PC9 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4: CTS */ /* PC8 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4: CD */ /* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */ /* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */ /* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */ /* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */ /* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */ /* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */ /* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */ /* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */ }, /* Port D */ { /* conf ppar psor pdir podr pdat */ /* PD31 */ { 0, 0, 0, 0, 0, 0 }, /* PD31 */ /* PD30 */ { 0, 0, 0, 0, 0, 0 }, /* PD30 */ /* PD29 */ { 0, 0, 0, 0, 0, 0 }, /* PD29 */ /* PD28 */ { 0, 0, 0, 0, 0, 0 }, /* PD28 */ /* PD27 */ { 0, 0, 0, 0, 0, 0 }, /* PD27 */ /* PD26 */ { 0, 0, 0, 0, 0, 0 }, /* PD26 */ /* PD25 */ { 0, 0, 0, 0, 0, 0 }, /* PD25 */ /* PD24 */ { 0, 0, 0, 0, 0, 0 }, /* PD24 */ /* PD23 */ { 0, 0, 0, 0, 0, 0 }, /* PD23 */ /* PD22 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4: RXD */ /* PD21 */ { 1, 1, 0, 1, 0, 0 }, /* SCC4: TXD */ /* PD20 */ { 1, 1, 0, 1, 0, 0 }, /* SCC4: RTS */ /* PD19 */ { 0, 0, 0, 0, 0, 0 }, /* PD19 */ /* PD18 */ { 0, 0, 0, 0, 0, 0 }, /* PD18 */ /* PD17 */ { 0, 0, 0, 0, 0, 0 }, /* PD17 */ /* PD16 */ { 0, 0, 0, 0, 0, 0 }, /* PD16 */ /* PD15 */ { 0, 0, 0, 0, 0, 0 }, /* PD15 */ /* PD14 */ { 0, 0, 0, 0, 0, 0 }, /* PD14 */ /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */ /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */ /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */ /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */ /* PD9 */ { 0, 0, 0, 0, 0, 0 }, /* PD9 */ /* PD8 */ { 0, 0, 0, 0, 0, 0 }, /* PD8 */ /* PD7 */ { 0, 0, 0, 0, 0, 0 }, /* PD7 */ /* PD6 */ { 0, 0, 0, 0, 0, 0 }, /* PD6 */ /* PD5 */ { 0, 0, 0, 0, 0, 0 }, /* PD5 */ /* PD4 */ { 0, 0, 0, 0, 0, 0 }, /* PD4 */ /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* non-existent */⌨️ 快捷键说明
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