blob: 8e0689d509f2b67b78ef940f104b5f8eae02efe0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* (C) Copyright 2012
* Toradex, Inc.
*
* 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
*/
#ifndef _BOARD_H_
#define _BOARD_H_
void gpio_config_uart(const void *blob);
void gpio_early_init_uart(const void *blob);
void gpio_config_mmc(void);
int tegra_mmc_init(const void *blob);
void lcd_early_init(const void *blob);
/**
* Perform the next stage of the LCD init if it is time to do so.
*
* LCD init can be time-consuming because of the number of delays we need
* while waiting for the backlight power supply, etc. This function can
* be called at various times during U-Boot operation to advance the
* initialization of the LCD to the next stage if sufficient time has
* passed since the last stage. It keeps track of what stage it is up to
* and the time that it is permitted to move to the next stage.
*
* The final call should have wait=1 to complete the init.
*
* @param blob fdt blob containing LCD information
* @param wait 1 to wait until all init is complete, and then return
* 0 to return immediately, potentially doing nothing if it is
* not yet time for the next init.
*/
int tegra_lcd_check_next_stage(const void *blob, int wait);
#endif /* BOARD_H */
|
