mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
1227 lines
28 KiB
C
1227 lines
28 KiB
C
/*
|
|
* (C) Copyright 2005
|
|
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/*
|
|
* STK52XX specific functions
|
|
*/
|
|
/*#define DEBUG*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
|
|
#if defined(CONFIG_CMD_BSP)
|
|
|
|
#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
|
|
#define DEFAULT_VOL 45
|
|
#define DEFAULT_FREQ 500
|
|
#define DEFAULT_DURATION 200
|
|
#define LEFT 1
|
|
#define RIGHT 2
|
|
#define LEFT_RIGHT 3
|
|
#define BL_OFF 0
|
|
#define BL_ON 1
|
|
|
|
#define SM501_GPIO_CTRL_LOW 0x00000008UL
|
|
#define SM501_GPIO_CTRL_HIGH 0x0000000CUL
|
|
#define SM501_POWER_MODE0_GATE 0x00000040UL
|
|
#define SM501_POWER_MODE1_GATE 0x00000048UL
|
|
#define POWER_MODE_GATE_GPIO_PWM_I2C 0x00000040UL
|
|
#define SM501_GPIO_DATA_LOW 0x00010000UL
|
|
#define SM501_GPIO_DATA_HIGH 0x00010004UL
|
|
#define SM501_GPIO_DATA_DIR_LOW 0x00010008UL
|
|
#define SM501_GPIO_DATA_DIR_HIGH 0x0001000CUL
|
|
#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL
|
|
|
|
static int i2s_squarewave(unsigned long duration, unsigned int freq,
|
|
unsigned int channel);
|
|
static int i2s_sawtooth(unsigned long duration, unsigned int freq,
|
|
unsigned int channel);
|
|
static void spi_init(void);
|
|
static int spi_transmit(unsigned char data);
|
|
static void pcm1772_write_reg(unsigned char addr, unsigned char data);
|
|
static void set_attenuation(unsigned char attenuation);
|
|
|
|
static void spi_init(void)
|
|
{
|
|
struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
|
|
struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
|
|
|
|
/* PSC3 as SPI and GPIOs */
|
|
gpio->port_config &= 0xFFFFF0FF;
|
|
gpio->port_config |= 0x00000800;
|
|
/*
|
|
* Its important to use the correct order when initializing the
|
|
* registers
|
|
*/
|
|
spi->ddr = 0x0F; /* set all SPI pins as output */
|
|
spi->pdr = 0x08; /* set SS high */
|
|
spi->cr1 = 0x50; /* SPI is master, SS is general purpose output */
|
|
spi->cr2 = 0x00; /* normal operation */
|
|
spi->brr = 0xFF; /* baud rate: IPB clock / 2048 */
|
|
}
|
|
|
|
static int spi_transmit(unsigned char data)
|
|
{
|
|
struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
|
|
|
|
spi->dr = data;
|
|
/* wait for SPI transmission completed */
|
|
while (!(spi->sr & 0x80)) {
|
|
if (spi->sr & 0x40) { /* if write collision occured */
|
|
int dummy;
|
|
|
|
/* do dummy read to clear status register */
|
|
dummy = spi->dr;
|
|
printf("SPI write collision: dr=0x%x\n", dummy);
|
|
return -1;
|
|
}
|
|
}
|
|
return (spi->dr);
|
|
}
|
|
|
|
static void pcm1772_write_reg(unsigned char addr, unsigned char data)
|
|
{
|
|
struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
|
|
|
|
spi->pdr = 0x00; /* Set SS low */
|
|
spi_transmit(addr);
|
|
spi_transmit(data);
|
|
/* wait some time to meet MS# hold time of PCM1772 */
|
|
udelay (1);
|
|
spi->pdr = 0x08; /* set SS high */
|
|
}
|
|
|
|
static void set_attenuation(unsigned char attenuation)
|
|
{
|
|
pcm1772_write_reg(0x01, attenuation); /* left channel */
|
|
debug ("PCM1772 attenuation left set to %d.\n", attenuation);
|
|
pcm1772_write_reg(0x02, attenuation); /* right channel */
|
|
debug ("PCM1772 attenuation right set to %d.\n", attenuation);
|
|
}
|
|
|
|
void amplifier_init(void)
|
|
{
|
|
static int init_done = 0;
|
|
int i;
|
|
struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
|
|
|
|
/* Do this only once, because of the long time delay */
|
|
if (!init_done) {
|
|
/* configure PCM1772 audio format as I2S */
|
|
pcm1772_write_reg(0x03, 0x01);
|
|
/* enable audio amplifier */
|
|
gpio->sint_gpioe |= 0x02; /* PSC3_5 as GPIO */
|
|
gpio->sint_ode &= ~0x02; /* PSC3_5 is not open Drain */
|
|
gpio->sint_dvo &= ~0x02; /* PSC3_5 is LOW */
|
|
gpio->sint_ddr |= 0x02; /* PSC3_5 as output */
|
|
/*
|
|
* wait some time to allow amplifier to recover from shutdown
|
|
* mode.
|
|
*/
|
|
for(i = 0; i < 350; i++)
|
|
udelay(1000);
|
|
/*
|
|
* The used amplifier (LM4867) has a so called "pop and click"
|
|
* elmination filter. The input signal of the amplifier must
|
|
* exceed a certain level once after power up to activate the
|
|
* generation of the output signal. This is achieved by
|
|
* sending a low frequent (nearly inaudible) sawtooth with a
|
|
* sufficient signal level.
|
|
*/
|
|
set_attenuation(50);
|
|
i2s_sawtooth (200, 5, LEFT_RIGHT);
|
|
init_done = 1;
|
|
}
|
|
}
|
|
|
|
static void i2s_init(void)
|
|
{
|
|
unsigned long i;
|
|
struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;;
|
|
struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
|
|
|
|
gpio->port_config |= 0x00000070; /* PSC2 ports as Codec with MCLK */
|
|
psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
|
|
psc->sicr = 0x22E00000; /* 16 bit data; I2S */
|
|
|
|
*(vu_long *)(CONFIG_SYS_MBAR + 0x22C) = 0x805d; /* PSC2 CDM MCLK config; MCLK
|
|
* 5.617 MHz */
|
|
*(vu_long *)(CONFIG_SYS_MBAR + 0x214) |= 0x00000040; /* CDM clock enable
|
|
* register */
|
|
psc->ccr = 0x1F03; /* 16 bit data width; 5.617MHz MCLK */
|
|
psc->ctur = 0x0F; /* 16 bit frame width */
|
|
|
|
for (i = 0; i < 128; i++)
|
|
psc->psc_buffer_32 = 0; /* clear tx fifo */
|
|
}
|
|
|
|
static int i2s_play_wave(unsigned long addr, unsigned long len)
|
|
{
|
|
unsigned long i;
|
|
unsigned char *wave_file = (uchar *)addr + 44; /* quick'n dirty: skip
|
|
* wav header*/
|
|
struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
|
|
|
|
/*
|
|
* play wave file in memory; bytes/words are be swapped
|
|
*/
|
|
psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
|
|
|
|
for(i = 0;i < (len / 4); i++) {
|
|
unsigned char swapped[4];
|
|
unsigned long *p = (unsigned long*)swapped;
|
|
|
|
swapped[3] = *wave_file++;
|
|
swapped[2] = *wave_file++;
|
|
swapped[1] = *wave_file++;
|
|
swapped[0] = *wave_file++;
|
|
|
|
psc->psc_buffer_32 = *p;
|
|
|
|
while (psc->tfnum > 400) {
|
|
if(ctrlc())
|
|
return 0;
|
|
}
|
|
}
|
|
while (psc->tfnum > 0); /* wait for fifo empty */
|
|
udelay (100);
|
|
psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
|
|
return 0;
|
|
}
|
|
|
|
static int i2s_sawtooth(unsigned long duration, unsigned int freq,
|
|
unsigned int channel)
|
|
{
|
|
long i,j;
|
|
unsigned long data;
|
|
struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
|
|
|
|
psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
|
|
|
|
/*
|
|
* Generate sawtooth. Start with middle level up to highest level. Then
|
|
* go to lowest level and back to middle level.
|
|
*/
|
|
for(j = 0; j < ((duration * freq) / 1000); j++) {
|
|
for(i = 0; i <= 0x7FFF; i += (0x7FFF/(44100/(freq*4)))) {
|
|
data = (i & 0xFFFF);
|
|
/* data format: right data left data) */
|
|
if (channel == LEFT_RIGHT)
|
|
data |= (data<<16);
|
|
if (channel == RIGHT)
|
|
data = (data<<16);
|
|
psc->psc_buffer_32 = data;
|
|
while (psc->tfnum > 400);
|
|
}
|
|
for(i = 0x7FFF; i >= -0x7FFF; i -= (0xFFFF/(44100/(freq*2)))) {
|
|
data = (i & 0xFFFF);
|
|
/* data format: right data left data) */
|
|
if (channel == LEFT_RIGHT)
|
|
data |= (data<<16);
|
|
if (channel == RIGHT)
|
|
data = (data<<16);
|
|
psc->psc_buffer_32 = data;
|
|
while (psc->tfnum > 400);
|
|
}
|
|
for(i = -0x7FFF; i <= 0; i += (0x7FFF/(44100/(freq*4)))) {
|
|
data = (i & 0xFFFF);
|
|
/* data format: right data left data) */
|
|
if (channel == LEFT_RIGHT)
|
|
data |= (data<<16);
|
|
if (channel == RIGHT)
|
|
data = (data<<16);
|
|
psc->psc_buffer_32 = data;
|
|
while (psc->tfnum > 400);
|
|
}
|
|
}
|
|
while (psc->tfnum > 0); /* wait for fifo empty */
|
|
udelay (100);
|
|
psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int i2s_squarewave(unsigned long duration, unsigned int freq,
|
|
unsigned int channel)
|
|
{
|
|
long i,j;
|
|
unsigned long data;
|
|
struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
|
|
|
|
psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
|
|
|
|
/*
|
|
* Generate sqarewave. Start with high level, duty cycle 1:1.
|
|
*/
|
|
for(j = 0; j < ((duration * freq) / 1000); j++) {
|
|
for(i = 0; i < (44100/(freq*2)); i ++) {
|
|
data = 0x7FFF;
|
|
/* data format: right data left data) */
|
|
if (channel == LEFT_RIGHT)
|
|
data |= (data<<16);
|
|
if (channel == RIGHT)
|
|
data = (data<<16);
|
|
psc->psc_buffer_32 = data;
|
|
while (psc->tfnum > 400);
|
|
}
|
|
for(i = 0; i < (44100/(freq*2)); i ++) {
|
|
data = 0x8000;
|
|
/* data format: right data left data) */
|
|
if (channel == LEFT_RIGHT)
|
|
data |= (data<<16);
|
|
if (channel == RIGHT)
|
|
data = (data<<16);
|
|
psc->psc_buffer_32 = data;
|
|
while (psc->tfnum > 400);
|
|
}
|
|
}
|
|
while (psc->tfnum > 0); /* wait for fifo empty */
|
|
udelay (100);
|
|
psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int cmd_sound(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
unsigned long reg, val, duration;
|
|
char *tmp;
|
|
unsigned int freq, channel;
|
|
unsigned char volume;
|
|
int rcode = 1;
|
|
|
|
#ifdef CONFIG_STK52XX_REV100
|
|
printf ("Revision 100 of STK52XX not supported!\n");
|
|
return 1;
|
|
#endif
|
|
spi_init();
|
|
i2s_init();
|
|
amplifier_init();
|
|
|
|
if ((tmp = getenv ("volume")) != NULL) {
|
|
volume = simple_strtoul (tmp, NULL, 10);
|
|
} else {
|
|
volume = DEFAULT_VOL;
|
|
}
|
|
set_attenuation(volume);
|
|
|
|
switch (argc) {
|
|
case 0:
|
|
case 1:
|
|
return cmd_usage(cmdtp);
|
|
case 2:
|
|
if (strncmp(argv[1],"saw",3) == 0) {
|
|
printf ("Play sawtooth\n");
|
|
rcode = i2s_sawtooth (DEFAULT_DURATION, DEFAULT_FREQ,
|
|
LEFT_RIGHT);
|
|
return rcode;
|
|
} else if (strncmp(argv[1],"squ",3) == 0) {
|
|
printf ("Play squarewave\n");
|
|
rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ,
|
|
LEFT_RIGHT);
|
|
return rcode;
|
|
}
|
|
|
|
return cmd_usage(cmdtp);
|
|
case 3:
|
|
if (strncmp(argv[1],"saw",3) == 0) {
|
|
duration = simple_strtoul(argv[2], NULL, 10);
|
|
printf ("Play sawtooth\n");
|
|
rcode = i2s_sawtooth (duration, DEFAULT_FREQ,
|
|
LEFT_RIGHT);
|
|
return rcode;
|
|
} else if (strncmp(argv[1],"squ",3) == 0) {
|
|
duration = simple_strtoul(argv[2], NULL, 10);
|
|
printf ("Play squarewave\n");
|
|
rcode = i2s_squarewave (duration, DEFAULT_FREQ,
|
|
LEFT_RIGHT);
|
|
return rcode;
|
|
}
|
|
return cmd_usage(cmdtp);
|
|
case 4:
|
|
if (strncmp(argv[1],"saw",3) == 0) {
|
|
duration = simple_strtoul(argv[2], NULL, 10);
|
|
freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
|
|
printf ("Play sawtooth\n");
|
|
rcode = i2s_sawtooth (duration, freq,
|
|
LEFT_RIGHT);
|
|
return rcode;
|
|
} else if (strncmp(argv[1],"squ",3) == 0) {
|
|
duration = simple_strtoul(argv[2], NULL, 10);
|
|
freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
|
|
printf ("Play squarewave\n");
|
|
rcode = i2s_squarewave (duration, freq,
|
|
LEFT_RIGHT);
|
|
return rcode;
|
|
} else if (strcmp(argv[1],"pcm1772") == 0) {
|
|
reg = simple_strtoul(argv[2], NULL, 10);
|
|
val = simple_strtoul(argv[3], NULL, 10);
|
|
printf("Set PCM1772 %lu. %lu\n", reg, val);
|
|
pcm1772_write_reg((uchar)reg, (uchar)val);
|
|
return 0;
|
|
}
|
|
return cmd_usage(cmdtp);
|
|
case 5:
|
|
if (strncmp(argv[1],"saw",3) == 0) {
|
|
duration = simple_strtoul(argv[2], NULL, 10);
|
|
freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
|
|
if (strncmp(argv[4],"l",1) == 0)
|
|
channel = LEFT;
|
|
else if (strncmp(argv[4],"r",1) == 0)
|
|
channel = RIGHT;
|
|
else
|
|
channel = LEFT_RIGHT;
|
|
printf ("Play squarewave\n");
|
|
rcode = i2s_sawtooth (duration, freq,
|
|
channel);
|
|
return rcode;
|
|
} else if (strncmp(argv[1],"squ",3) == 0) {
|
|
duration = simple_strtoul(argv[2], NULL, 10);
|
|
freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
|
|
if (strncmp(argv[4],"l",1) == 0)
|
|
channel = LEFT;
|
|
else if (strncmp(argv[4],"r",1) == 0)
|
|
channel = RIGHT;
|
|
else
|
|
channel = LEFT_RIGHT;
|
|
printf ("Play squarewave\n");
|
|
rcode = i2s_squarewave (duration, freq,
|
|
channel);
|
|
return rcode;
|
|
}
|
|
return cmd_usage(cmdtp);
|
|
}
|
|
printf ("Usage:\nsound cmd [arg1] [arg2] ...\n");
|
|
return 1;
|
|
}
|
|
|
|
static int cmd_wav(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
unsigned long length, addr;
|
|
unsigned char volume;
|
|
int rcode = 1;
|
|
char *tmp;
|
|
|
|
#ifdef CONFIG_STK52XX_REV100
|
|
printf ("Revision 100 of STK52XX not supported!\n");
|
|
return 1;
|
|
#endif
|
|
spi_init();
|
|
i2s_init();
|
|
amplifier_init();
|
|
|
|
switch (argc) {
|
|
|
|
case 3:
|
|
length = simple_strtoul(argv[2], NULL, 16);
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
break;
|
|
|
|
case 2:
|
|
if ((tmp = getenv ("filesize")) != NULL) {
|
|
length = simple_strtoul (tmp, NULL, 16);
|
|
} else {
|
|
puts ("No filesize provided\n");
|
|
return 1;
|
|
}
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
|
|
case 1:
|
|
if ((tmp = getenv ("filesize")) != NULL) {
|
|
length = simple_strtoul (tmp, NULL, 16);
|
|
} else {
|
|
puts ("No filesize provided\n");
|
|
return 1;
|
|
}
|
|
if ((tmp = getenv ("loadaddr")) != NULL) {
|
|
addr = simple_strtoul (tmp, NULL, 16);
|
|
} else {
|
|
puts ("No loadaddr provided\n");
|
|
return 1;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
printf("Usage:\nwav <addr> <length[s]\n");
|
|
return 1;
|
|
break;
|
|
}
|
|
|
|
if ((tmp = getenv ("volume")) != NULL) {
|
|
volume = simple_strtoul (tmp, NULL, 10);
|
|
} else {
|
|
volume = DEFAULT_VOL;
|
|
}
|
|
set_attenuation(volume);
|
|
|
|
printf("Play wave file at %lX with length %lX\n", addr, length);
|
|
rcode = i2s_play_wave(addr, length);
|
|
|
|
return rcode;
|
|
}
|
|
|
|
static int cmd_beep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
unsigned char volume;
|
|
unsigned int channel;
|
|
int rcode;
|
|
char *tmp;
|
|
|
|
#ifdef CONFIG_STK52XX_REV100
|
|
printf ("Revision 100 of STK52XX not supported!\n");
|
|
return 1;
|
|
#endif
|
|
spi_init();
|
|
i2s_init();
|
|
amplifier_init();
|
|
|
|
switch (argc) {
|
|
case 0:
|
|
case 1:
|
|
channel = LEFT_RIGHT;
|
|
break;
|
|
case 2:
|
|
if (strncmp(argv[1],"l",1) == 0)
|
|
channel = LEFT;
|
|
else if (strncmp(argv[1],"r",1) == 0)
|
|
channel = RIGHT;
|
|
else
|
|
channel = LEFT_RIGHT;
|
|
break;
|
|
default:
|
|
return cmd_usage(cmdtp);
|
|
}
|
|
|
|
if ((tmp = getenv ("volume")) != NULL) {
|
|
volume = simple_strtoul (tmp, NULL, 10);
|
|
} else {
|
|
volume = DEFAULT_VOL;
|
|
}
|
|
set_attenuation(volume);
|
|
|
|
printf("Beep on ");
|
|
if (channel == LEFT)
|
|
printf ("left ");
|
|
else if (channel == RIGHT)
|
|
printf ("right ");
|
|
else
|
|
printf ("left and right ");
|
|
printf ("channel\n");
|
|
|
|
rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ, channel);
|
|
|
|
return rcode;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_STK52XX)
|
|
void led_init(void)
|
|
{
|
|
struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
|
|
|
|
/* configure PSC3 for SPI and GPIO */
|
|
gpio->port_config &= ~(0x00000F00);
|
|
gpio->port_config |= 0x00000800;
|
|
|
|
gpio->simple_gpioe &= ~(0x00000F00);
|
|
gpio->simple_gpioe |= 0x00000F00;
|
|
|
|
gpio->simple_ddr &= ~(0x00000F00);
|
|
gpio->simple_ddr |= 0x00000F00;
|
|
|
|
/* configure timer 4-7 for simple GPIO output */
|
|
gpt->gpt4.emsr |= 0x00000024;
|
|
gpt->gpt5.emsr |= 0x00000024;
|
|
gpt->gpt6.emsr |= 0x00000024;
|
|
gpt->gpt7.emsr |= 0x00000024;
|
|
|
|
#ifndef CONFIG_TQM5200S
|
|
/* enable SM501 GPIO control (in both power modes) */
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |=
|
|
POWER_MODE_GATE_GPIO_PWM_I2C;
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |=
|
|
POWER_MODE_GATE_GPIO_PWM_I2C;
|
|
|
|
/* configure SM501 gpio pins 24-27 as output */
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_CTRL_LOW) &= ~(0xF << 24);
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_LOW) |= (0xF << 24);
|
|
|
|
/* configure SM501 gpio pins 48-51 as output */
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |= (0xF << 16);
|
|
#endif /* !CONFIG_TQM5200S */
|
|
}
|
|
|
|
/*
|
|
* return 1 if led number unknown
|
|
* return 0 else
|
|
*/
|
|
int do_led(char * const argv[])
|
|
{
|
|
struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
|
|
|
|
switch (simple_strtoul(argv[2], NULL, 10)) {
|
|
|
|
case 0:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpio->simple_dvo |= (1 << 8);
|
|
} else {
|
|
gpio->simple_dvo &= ~(1 << 8);
|
|
}
|
|
break;
|
|
|
|
case 1:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpio->simple_dvo |= (1 << 9);
|
|
} else {
|
|
gpio->simple_dvo &= ~(1 << 9);
|
|
}
|
|
break;
|
|
|
|
case 2:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpio->simple_dvo |= (1 << 10);
|
|
} else {
|
|
gpio->simple_dvo &= ~(1 << 10);
|
|
}
|
|
break;
|
|
|
|
case 3:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpio->simple_dvo |= (1 << 11);
|
|
} else {
|
|
gpio->simple_dvo &= ~(1 << 11);
|
|
}
|
|
break;
|
|
|
|
case 4:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpt->gpt4.emsr |= (1 << 4);
|
|
} else {
|
|
gpt->gpt4.emsr &= ~(1 << 4);
|
|
}
|
|
break;
|
|
|
|
case 5:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpt->gpt5.emsr |= (1 << 4);
|
|
} else {
|
|
gpt->gpt5.emsr &= ~(1 << 4);
|
|
}
|
|
break;
|
|
|
|
case 6:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpt->gpt6.emsr |= (1 << 4);
|
|
} else {
|
|
gpt->gpt6.emsr &= ~(1 << 4);
|
|
}
|
|
break;
|
|
|
|
case 7:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
gpt->gpt7.emsr |= (1 << 4);
|
|
} else {
|
|
gpt->gpt7.emsr &= ~(1 << 4);
|
|
}
|
|
break;
|
|
#ifndef CONFIG_TQM5200S
|
|
case 24:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
|
|
(0x1 << 24);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
|
|
~(0x1 << 24);
|
|
}
|
|
break;
|
|
|
|
case 25:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
|
|
(0x1 << 25);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
|
|
~(0x1 << 25);
|
|
}
|
|
break;
|
|
|
|
case 26:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
|
|
(0x1 << 26);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
|
|
~(0x1 << 26);
|
|
}
|
|
break;
|
|
|
|
case 27:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
|
|
(0x1 << 27);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
|
|
~(0x1 << 27);
|
|
}
|
|
break;
|
|
|
|
case 48:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
|
|
(0x1 << 16);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
|
|
~(0x1 << 16);
|
|
}
|
|
break;
|
|
|
|
case 49:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
|
|
(0x1 << 17);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
|
|
~(0x1 << 17);
|
|
}
|
|
break;
|
|
|
|
case 50:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
|
|
(0x1 << 18);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
|
|
~(0x1 << 18);
|
|
}
|
|
break;
|
|
|
|
case 51:
|
|
if (strcmp (argv[3], "on") == 0) {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
|
|
(0x1 << 19);
|
|
} else {
|
|
*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
|
|
~(0x1 << 19);
|
|
}
|
|
break;
|
|
#endif /* !CONFIG_TQM5200S */
|
|
default:
|
|
printf ("%s: invalid led number %s\n", __FUNCTION__, argv[2]);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
|
|
/*
|
|
* return 1 on CAN initialization failure
|
|
* return 0 if no failure
|
|
*/
|
|
int can_init(void)
|
|
{
|
|
static int init_done = 0;
|
|
int i;
|
|
struct mpc5xxx_mscan *can1 =
|
|
(struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0900);
|
|
struct mpc5xxx_mscan *can2 =
|
|
(struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0980);
|
|
|
|
/* GPIO configuration of the CAN pins is done in TQM5200.h */
|
|
|
|
if (!init_done) {
|
|
/* init CAN 1 */
|
|
can1->canctl1 |= 0x80; /* CAN enable */
|
|
udelay(100);
|
|
|
|
i = 0;
|
|
can1->canctl0 |= 0x02; /* sleep mode */
|
|
/* wait until sleep mode reached */
|
|
while (!(can1->canctl1 & 0x02)) {
|
|
udelay(10);
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN1 initialize error, "
|
|
"can not enter sleep mode!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
}
|
|
i = 0;
|
|
can1->canctl0 = 0x01; /* enter init mode */
|
|
/* wait until init mode reached */
|
|
while (!(can1->canctl1 & 0x01)) {
|
|
udelay(10);
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN1 initialize error, "
|
|
"can not enter init mode!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
}
|
|
can1->canctl1 = 0x80;
|
|
can1->canctl1 |= 0x40;
|
|
can1->canbtr0 = 0x0F;
|
|
can1->canbtr1 = 0x7F;
|
|
can1->canidac &= ~(0x30);
|
|
can1->canidar1 = 0x00;
|
|
can1->canidar3 = 0x00;
|
|
can1->canidar5 = 0x00;
|
|
can1->canidar7 = 0x00;
|
|
can1->canidmr0 = 0xFF;
|
|
can1->canidmr1 = 0xFF;
|
|
can1->canidmr2 = 0xFF;
|
|
can1->canidmr3 = 0xFF;
|
|
can1->canidmr4 = 0xFF;
|
|
can1->canidmr5 = 0xFF;
|
|
can1->canidmr6 = 0xFF;
|
|
can1->canidmr7 = 0xFF;
|
|
|
|
i = 0;
|
|
can1->canctl0 &= ~(0x01); /* leave init mode */
|
|
can1->canctl0 &= ~(0x02);
|
|
/* wait until init and sleep mode left */
|
|
while ((can1->canctl1 & 0x01) || (can1->canctl1 & 0x02)) {
|
|
udelay(10);
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN1 initialize error, "
|
|
"can not leave init/sleep mode!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/* init CAN 2 */
|
|
can2->canctl1 |= 0x80; /* CAN enable */
|
|
udelay(100);
|
|
|
|
i = 0;
|
|
can2->canctl0 |= 0x02; /* sleep mode */
|
|
/* wait until sleep mode reached */
|
|
while (!(can2->canctl1 & 0x02)) {
|
|
udelay(10);
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN2 initialize error, "
|
|
"can not enter sleep mode!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
}
|
|
i = 0;
|
|
can2->canctl0 = 0x01; /* enter init mode */
|
|
/* wait until init mode reached */
|
|
while (!(can2->canctl1 & 0x01)) {
|
|
udelay(10);
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN2 initialize error, "
|
|
"can not enter init mode!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
}
|
|
can2->canctl1 = 0x80;
|
|
can2->canctl1 |= 0x40;
|
|
can2->canbtr0 = 0x0F;
|
|
can2->canbtr1 = 0x7F;
|
|
can2->canidac &= ~(0x30);
|
|
can2->canidar1 = 0x00;
|
|
can2->canidar3 = 0x00;
|
|
can2->canidar5 = 0x00;
|
|
can2->canidar7 = 0x00;
|
|
can2->canidmr0 = 0xFF;
|
|
can2->canidmr1 = 0xFF;
|
|
can2->canidmr2 = 0xFF;
|
|
can2->canidmr3 = 0xFF;
|
|
can2->canidmr4 = 0xFF;
|
|
can2->canidmr5 = 0xFF;
|
|
can2->canidmr6 = 0xFF;
|
|
can2->canidmr7 = 0xFF;
|
|
can2->canctl0 &= ~(0x01); /* leave init mode */
|
|
can2->canctl0 &= ~(0x02);
|
|
|
|
i = 0;
|
|
/* wait until init mode left */
|
|
while ((can2->canctl1 & 0x01) || (can2->canctl1 & 0x02)) {
|
|
udelay(10);
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN2 initialize error, "
|
|
"can not leave init/sleep mode!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
}
|
|
init_done = 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* return 1 on CAN failure
|
|
* return 0 if no failure
|
|
*/
|
|
int do_can(char * const argv[])
|
|
{
|
|
int i;
|
|
struct mpc5xxx_mscan *can1 =
|
|
(struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0900);
|
|
struct mpc5xxx_mscan *can2 =
|
|
(struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0980);
|
|
|
|
/* send a message on CAN1 */
|
|
can1->cantbsel = 0x01;
|
|
can1->cantxfg.idr[0] = 0x55;
|
|
can1->cantxfg.idr[1] = 0x00;
|
|
can1->cantxfg.idr[1] &= ~0x8;
|
|
can1->cantxfg.idr[1] &= ~0x10;
|
|
can1->cantxfg.dsr[0] = 0xCC;
|
|
can1->cantxfg.dlr = 1;
|
|
can1->cantxfg.tbpr = 0;
|
|
can1->cantflg = 0x01;
|
|
|
|
i = 0;
|
|
while ((can1->cantflg & 0x01) == 0) {
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN1 send timeout, "
|
|
"can not send message!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
udelay(1000);
|
|
}
|
|
udelay(1000);
|
|
|
|
i = 0;
|
|
while (!(can2->canrflg & 0x01)) {
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN2 receive timeout, "
|
|
"no message received!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
udelay(1000);
|
|
}
|
|
|
|
if (can2->canrxfg.dsr[0] != 0xCC) {
|
|
printf ("%s: CAN2 receive error, "
|
|
"data mismatch!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
|
|
/* send a message on CAN2 */
|
|
can2->cantbsel = 0x01;
|
|
can2->cantxfg.idr[0] = 0x55;
|
|
can2->cantxfg.idr[1] = 0x00;
|
|
can2->cantxfg.idr[1] &= ~0x8;
|
|
can2->cantxfg.idr[1] &= ~0x10;
|
|
can2->cantxfg.dsr[0] = 0xCC;
|
|
can2->cantxfg.dlr = 1;
|
|
can2->cantxfg.tbpr = 0;
|
|
can2->cantflg = 0x01;
|
|
|
|
i = 0;
|
|
while ((can2->cantflg & 0x01) == 0) {
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN2 send error, "
|
|
"can not send message!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
udelay(1000);
|
|
}
|
|
udelay(1000);
|
|
|
|
i = 0;
|
|
while (!(can1->canrflg & 0x01)) {
|
|
i++;
|
|
if (i == 10) {
|
|
printf ("%s: CAN1 receive timeout, "
|
|
"no message received!\n",
|
|
__FUNCTION__);
|
|
return 1;
|
|
}
|
|
udelay(1000);
|
|
}
|
|
|
|
if (can1->canrxfg.dsr[0] != 0xCC) {
|
|
printf ("%s: CAN1 receive error 0x%02x\n",
|
|
__FUNCTION__, (can1->canrxfg.dsr[0]));
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* return 1 if rs232 port unknown
|
|
* return 2 on txd/rxd failure (only rs232 2)
|
|
* return 3 on rts/cts failure
|
|
* return 0 if no failure
|
|
*/
|
|
int do_rs232(char * const argv[])
|
|
{
|
|
int error_status = 0;
|
|
struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
|
|
struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1;
|
|
|
|
switch (simple_strtoul(argv[2], NULL, 10)) {
|
|
|
|
case 1:
|
|
/* check RTS <-> CTS loop */
|
|
/* set rts to 0 */
|
|
psc1->op1 |= 0x01;
|
|
|
|
/* wait some time before requesting status */
|
|
udelay(10);
|
|
|
|
/* check status at cts */
|
|
if ((psc1->ip & 0x01) != 0) {
|
|
error_status = 3;
|
|
printf ("%s: failure at rs232_1, cts status is %d "
|
|
"(should be 0)\n",
|
|
__FUNCTION__, (psc1->ip & 0x01));
|
|
}
|
|
|
|
/* set rts to 1 */
|
|
psc1->op0 |= 0x01;
|
|
|
|
/* wait some time before requesting status */
|
|
udelay(10);
|
|
|
|
/* check status at cts */
|
|
if ((psc1->ip & 0x01) != 1) {
|
|
error_status = 3;
|
|
printf ("%s: failure at rs232_1, cts status is %d "
|
|
"(should be 1)\n",
|
|
__FUNCTION__, (psc1->ip & 0x01));
|
|
}
|
|
|
|
break;
|
|
|
|
case 2:
|
|
/* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */
|
|
gpio->simple_ddr &= ~(0x00000F00);
|
|
gpio->simple_ddr |= 0x00000500;
|
|
|
|
/* check TXD <-> RXD loop */
|
|
/* set TXD to 1 */
|
|
gpio->simple_dvo |= (1 << 8);
|
|
|
|
/* wait some time before requesting status */
|
|
udelay(10);
|
|
|
|
if ((gpio->simple_ival & 0x00000200) != 0x00000200) {
|
|
error_status = 2;
|
|
printf ("%s: failure at rs232_2, rxd status is %d "
|
|
"(should be 1)\n",
|
|
__FUNCTION__,
|
|
(gpio->simple_ival & 0x00000200) >> 9);
|
|
}
|
|
|
|
/* set TXD to 0 */
|
|
gpio->simple_dvo &= ~(1 << 8);
|
|
|
|
/* wait some time before requesting status */
|
|
udelay(10);
|
|
|
|
if ((gpio->simple_ival & 0x00000200) != 0x00000000) {
|
|
error_status = 2;
|
|
printf ("%s: failure at rs232_2, rxd status is %d "
|
|
"(should be 0)\n",
|
|
__FUNCTION__,
|
|
(gpio->simple_ival & 0x00000200) >> 9);
|
|
}
|
|
|
|
/* check RTS <-> CTS loop */
|
|
/* set RTS to 1 */
|
|
gpio->simple_dvo |= (1 << 10);
|
|
|
|
/* wait some time before requesting status */
|
|
udelay(10);
|
|
|
|
if ((gpio->simple_ival & 0x00000800) != 0x00000800) {
|
|
error_status = 3;
|
|
printf ("%s: failure at rs232_2, cts status is %d "
|
|
"(should be 1)\n",
|
|
__FUNCTION__,
|
|
(gpio->simple_ival & 0x00000800) >> 11);
|
|
}
|
|
|
|
/* set RTS to 0 */
|
|
gpio->simple_dvo &= ~(1 << 10);
|
|
|
|
/* wait some time before requesting status */
|
|
udelay(10);
|
|
|
|
if ((gpio->simple_ival & 0x00000800) != 0x00000000) {
|
|
error_status = 3;
|
|
printf ("%s: failure at rs232_2, cts status is %d "
|
|
"(should be 0)\n",
|
|
__FUNCTION__,
|
|
(gpio->simple_ival & 0x00000800) >> 11);
|
|
}
|
|
|
|
/* set PSC3_0, PSC3_1, PSC3_2 and PSC3_3 as output */
|
|
gpio->simple_ddr &= ~(0x00000F00);
|
|
gpio->simple_ddr |= 0x00000F00;
|
|
break;
|
|
|
|
default:
|
|
printf ("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]);
|
|
error_status = 1;
|
|
break;
|
|
}
|
|
|
|
return error_status;
|
|
}
|
|
|
|
#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S)
|
|
static void sm501_backlight (unsigned int state)
|
|
{
|
|
if (state == BL_ON) {
|
|
*(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |=
|
|
(1 << 26) | (1 << 27);
|
|
} else if (state == BL_OFF)
|
|
*(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &=
|
|
~((1 << 26) | (1 << 27));
|
|
}
|
|
#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */
|
|
|
|
int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
int rcode;
|
|
|
|
#ifdef CONFIG_STK52XX_REV100
|
|
printf ("Revision 100 of STK52XX not supported!\n");
|
|
return 1;
|
|
#endif
|
|
#if defined(CONFIG_STK52XX)
|
|
led_init();
|
|
#endif
|
|
can_init();
|
|
|
|
switch (argc) {
|
|
|
|
case 0:
|
|
case 1:
|
|
break;
|
|
|
|
case 2:
|
|
if (strncmp (argv[1], "can", 3) == 0) {
|
|
rcode = do_can (argv);
|
|
if (rcode == 0)
|
|
printf ("OK\n");
|
|
else
|
|
printf ("Error\n");
|
|
return rcode;
|
|
}
|
|
break;
|
|
|
|
case 3:
|
|
if (strncmp (argv[1], "rs232", 3) == 0) {
|
|
rcode = do_rs232 (argv);
|
|
if (rcode == 0)
|
|
printf ("OK\n");
|
|
else
|
|
printf ("Error\n");
|
|
return rcode;
|
|
#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S)
|
|
} else if (strncmp (argv[1], "backlight", 4) == 0) {
|
|
if (strncmp (argv[2], "on", 2) == 0) {
|
|
sm501_backlight (BL_ON);
|
|
return 0;
|
|
}
|
|
else if (strncmp (argv[2], "off", 3) == 0) {
|
|
sm501_backlight (BL_OFF);
|
|
return 0;
|
|
}
|
|
#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */
|
|
}
|
|
break;
|
|
|
|
#if defined(CONFIG_STK52XX)
|
|
case 4:
|
|
if (strcmp (argv[1], "led") == 0) {
|
|
return (do_led (argv));
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
printf ("Usage:\nfkt cmd [arg1] [arg2] ...\n");
|
|
return 1;
|
|
}
|
|
|
|
|
|
U_BOOT_CMD(
|
|
sound , 5, 1, cmd_sound,
|
|
"Sound sub-system",
|
|
"saw [duration] [freq] [channel]\n"
|
|
" - generate sawtooth for 'duration' ms with frequency 'freq'\n"
|
|
" on left \"l\" or right \"r\" channel\n"
|
|
"sound square [duration] [freq] [channel]\n"
|
|
" - generate squarewave for 'duration' ms with frequency 'freq'\n"
|
|
" on left \"l\" or right \"r\" channel\n"
|
|
"pcm1772 reg val"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
wav , 3, 1, cmd_wav,
|
|
"play wav file",
|
|
"[addr] [bytes]\n"
|
|
" - play wav file at address 'addr' with length 'bytes'"
|
|
);
|
|
|
|
U_BOOT_CMD(
|
|
beep , 2, 1, cmd_beep,
|
|
"play short beep",
|
|
"[channel]\n"
|
|
" - play short beep on \"l\"eft or \"r\"ight channel"
|
|
);
|
|
#endif /* CONFIG_STK52XX || CONFIG_FO300 */
|
|
|
|
#if defined(CONFIG_STK52XX)
|
|
U_BOOT_CMD(
|
|
fkt , 4, 1, cmd_fkt,
|
|
"Function test routines",
|
|
"led number on/off\n"
|
|
" - 'number's like printed on STK52XX board\n"
|
|
"fkt can\n"
|
|
" - loopback plug for X83 required\n"
|
|
"fkt rs232 number\n"
|
|
" - loopback plug(s) for X2 required"
|
|
#ifndef CONFIG_TQM5200S
|
|
"\n"
|
|
"fkt backlight on/off\n"
|
|
" - switch backlight on or off"
|
|
#endif /* !CONFIG_TQM5200S */
|
|
);
|
|
#elif defined(CONFIG_FO300)
|
|
U_BOOT_CMD(
|
|
fkt , 3, 1, cmd_fkt,
|
|
"Function test routines",
|
|
"fkt can\n"
|
|
" - loopback plug for X16/X29 required\n"
|
|
"fkt rs232 number\n"
|
|
" - loopback plug(s) for X21/X22 required"
|
|
);
|
|
#endif
|
|
#endif
|