2 * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 /* pin muxer definitions */
26 #define PIN_MUX_NUM_FIELDS 8 /* Per register */
27 #define PIN_MUX_FIELD_SIZE 4 /* n in bits */
28 #define PIN_MUX_FIELD_MASK ((1 << PIN_MUX_FIELD_SIZE) - 1)
31 struct pinmux_config {
32 dv_reg *mux; /* Address of mux register */
33 unsigned char value; /* Value to set in field */
34 unsigned char field; /* field number */
37 /* pin table definition */
38 struct pinmux_resource {
39 const struct pinmux_config *pins;
43 #define PINMUX_ITEM(item) { \
45 .n_pins = ARRAY_SIZE(item) \
48 int dvevm_read_mac_address(uint8_t *buf);
49 void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr);
50 int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins);
51 int davinci_configure_pin_mux_items(const struct pinmux_resource *item,