2 * U-boot - main board file
4 * Copyright (c) 2005-2008 Analog Devices Inc.
6 * Licensed under the GPL-2 or later.
13 #include <asm/blackfin.h>
15 DECLARE_GLOBAL_DATA_PTR;
19 printf("Board: Bluetechnix CM-BF548 board\n");
20 printf(" Support: http://www.bluetechnix.at/\n");
24 int board_early_init_f(void)
26 /* Port H: PH8 - PH13 == A4 - A9
27 * address lines of the parallel asynchronous memory interface
30 /************************************************
32 * set port H function enable register *
33 * configure PH8-PH13 as peripheral (not GPIO) *
34 *************************************************/
35 bfin_write_PORTH_FER(0x3F03);
37 /************************************************
38 * set port H MUX to configure PH8-PH13 *
39 * 1st Function (MUX = 00) (bits 16-27 == 0) *
40 * Set to address signals A4-A9 *
41 *************************************************/
42 bfin_write_PORTH_MUX(0);
44 /************************************************
45 * set port H direction register *
46 * enable PH8-PH13 as outputs *
47 *************************************************/
48 bfin_write_PORTH_DIR_SET(0x3F00);
50 /* Port I: PI0 - PH14 == A10 - A24
51 * address lines of the parallel asynchronous memory interface
54 /************************************************
55 * set port I function enable register *
56 * configure PI0-PI14 as peripheral (not GPIO) *
57 *************************************************/
58 bfin_write_PORTI_FER(0x7fff);
60 /**************************************************
61 * set PORT I MUX to configure PI14-PI0 as *
62 * 1st Function (MUX=00) - address signals A10-A24 *
63 ***************************************************/
64 bfin_write_PORTI_MUX(0);
66 /****************************************
67 * set PORT I direction register *
68 * enable PI0 - PI14 as outputs *
69 *****************************************/
70 bfin_write_PORTI_DIR_SET(0x7fff);
75 int board_eth_init(bd_t *bis)
79 rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);