/* * U-boot - main board file * * Copyright (c) 2005-2008 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #include <common.h> #include <config.h> #include <command.h> #include <netdev.h> #include <asm/blackfin.h> DECLARE_GLOBAL_DATA_PTR; int checkboard(void) { printf("Board: Bluetechnix CM-BF548 board\n"); printf(" Support: http://www.bluetechnix.at/\n"); return 0; } int board_early_init_f(void) { /* Port H: PH8 - PH13 == A4 - A9 * address lines of the parallel asynchronous memory interface */ /************************************************ * configure GPIO * * set port H function enable register * * configure PH8-PH13 as peripheral (not GPIO) * *************************************************/ bfin_write_PORTH_FER(0x3F03); /************************************************ * set port H MUX to configure PH8-PH13 * * 1st Function (MUX = 00) (bits 16-27 == 0) * * Set to address signals A4-A9 * *************************************************/ bfin_write_PORTH_MUX(0); /************************************************ * set port H direction register * * enable PH8-PH13 as outputs * *************************************************/ bfin_write_PORTH_DIR_SET(0x3F00); /* Port I: PI0 - PH14 == A10 - A24 * address lines of the parallel asynchronous memory interface */ /************************************************ * set port I function enable register * * configure PI0-PI14 as peripheral (not GPIO) * *************************************************/ bfin_write_PORTI_FER(0x7fff); /************************************************** * set PORT I MUX to configure PI14-PI0 as * * 1st Function (MUX=00) - address signals A10-A24 * ***************************************************/ bfin_write_PORTI_MUX(0); /**************************************** * set PORT I direction register * * enable PI0 - PI14 as outputs * *****************************************/ bfin_write_PORTI_DIR_SET(0x7fff); return 0; } int board_eth_init(bd_t *bis) { int rc = 0; #ifdef CONFIG_SMC911X rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); #endif return rc; }