mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-31 20:18:18 +00:00
d39b574158
Fixed some broken instances of "#ifdef CMD_CFG_IDE" too. Those always evaluated TRUE, and thus were always compiled even when IDE really wasn't defined/wanted. Signed-off-by: Jon Loeliger <jdl@freescale.com>
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/*
|
|
* (C) Copyright 2005 - 2006
|
|
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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
|
|
*/
|
|
|
|
/*
|
|
* TB5200 specific functions
|
|
*/
|
|
/*#define DEBUG*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
|
|
#if defined(CONFIG_CMD_BSP)
|
|
#if defined (CONFIG_TB5200)
|
|
|
|
#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL
|
|
|
|
static void led_init(void)
|
|
{
|
|
struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
|
|
|
|
/* configure timer 4 for simple GPIO output */
|
|
gpt->gpt4.emsr |= 0x00000024;
|
|
}
|
|
|
|
int cmd_led(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|
{
|
|
struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
|
|
|
|
led_init();
|
|
|
|
if (strcmp (argv[1], "on") == 0) {
|
|
debug ("switch status LED on\n");
|
|
gpt->gpt4.emsr |= (1 << 4);
|
|
} else if (strcmp (argv[1], "off") == 0) {
|
|
debug ("switch status LED off\n");
|
|
gpt->gpt4.emsr &= ~(1 << 4);
|
|
} else {
|
|
printf ("Usage:\nled on/off\n");
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void sm501_backlight (unsigned int state)
|
|
{
|
|
if (state == 1) {
|
|
*(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |=
|
|
(1 << 26) | (1 << 27);
|
|
} else if (state == 0)
|
|
*(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &=
|
|
~((1 << 26) | (1 << 27));
|
|
}
|
|
|
|
int cmd_backlight(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|
{
|
|
if (strcmp (argv[1], "on") == 0) {
|
|
debug ("switch backlight on\n");
|
|
sm501_backlight (1);
|
|
} else if (strcmp (argv[1], "off") == 0) {
|
|
debug ("switch backlight off\n");
|
|
sm501_backlight (0);
|
|
} else {
|
|
printf ("Usage:\nbacklight on/off\n");
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
led , 2, 1, cmd_led,
|
|
"led - switch status LED on or off\n",
|
|
"on/off\n"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
backlight , 2, 1, cmd_backlight,
|
|
"backlight - switch backlight on or off\n",
|
|
"on/off\n"
|
|
);
|
|
|
|
#endif /* CONFIG_STK52XX */
|
|
#endif
|