int misc_init_r(void)
{
cl_print_pcb_info();
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct gpio *gpio1_base = (struct gpio *)OMAP34XX_GPIO1_BASE;
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
/*
* GPIO list
* - 159 OUT (GPIO5+31): reset for remote camera interface connector.
* - 19 OUT (GPIO1+19): integrated speaker amplifier (1=on, 0=shdn).
* - 20 OUT (GPIO1+20): handset amplifier (1=on, 0=shdn).
*/
/* Configure GPIOs to output */
writel(~(GPIO19 | GPIO20), &gpio1_base->oe);
writel(~(GPIO31), &gpio5_base->oe);
/* Set GPIO values */
writel((GPIO19 | GPIO20), &gpio1_base->setdataout);
writel(0, &gpio5_base->setdataout);
#if defined(CONFIG_CMD_NET)
setup_net_chip();
#endif
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
printf("i2c init...\n");
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
/* Enable i2c2 pullup resisters */
writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1);
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
omap3_spi_init();
load_revision();
printf("Init CPLD...\n");
init_cpld_gpio();
printf("Init CPLD Muxing");
set_cpld_muxing(CPLD_MUX_EXP_01_OUT | CPLD_MUX_EXP_02_OUT | CPLD_MUX_EXP_03_OUT |
CPLD_MUX_EXP_04_OUT | CPLD_MUX_EXP_05_OUT | CPLD_MUX_EXP_06_OUT |
CPLD_MUX_EXP_07_OUT | CPLD_MUX_EXP_08_OUT);
/* Power display on */
set_cpld_gpio(LCD_VDD_EN,1);
dieid_num_r();
return 0;
}
/******************************************************************************
* Routine: misc_init_r
* Description: Configure board specific parts
*****************************************************************************/
int misc_init_r(void)
{
power_init_r();
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
twl4030_power_init();
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Init i2c, ethernet, etc... (done here so udelay works)
*/
int misc_init_r(void)
{
#ifdef CONFIG_SYS_I2C_OMAP34XX
i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
#endif
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
twl4030_power_init();
#ifdef CONFIG_TWL4030_LED
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
#endif
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
twl4030_power_init();
#if defined(CONFIG_CMD_NET)
setup_net_chip();
#endif
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Init i2c, ethernet, etc... (done here so udelay works)
*/
int misc_init_r(void)
{
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
dieid_num_r();
am3517_evm_musb_init();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
#if defined(CONFIG_CMD_NET)
setup_net_chip();
#endif
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: display die ID
*/
int misc_init_r(void)
{
u32 board_rev = get_board_rev();
u32 rev_major = board_rev / 100;
u32 rev_minor = board_rev - (rev_major * 100);
if ((rev_minor / 10) * 10 == rev_minor)
rev_minor = rev_minor / 10;
printf("PCB: %u.%u\n", rev_major, rev_minor);
dieid_num_r();
return 0;
}
/*******************************************************
* Routine: misc_init_r
* Description: Init ethernet (done here so udelay works)
********************************************************/
int misc_init_r(void)
{
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
unsigned char data;
i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
twl4030_power_reset_init();
/* see if we need to activate the power button startup */
char *s = getenv("pbboot");
if (s) {
/* figure out why we have booted */
i2c_read(0x4b, 0x3a, 1, &data, 1);
/* if status is non-zero, we didn't transition
* from WAIT_ON state
*/
if (data) {
printf("Transitioning to Wait State (%x)\n", data);
/* clear status */
data = 0;
i2c_write(0x4b, 0x3a, 1, &data, 1);
/* put PM into WAIT_ON state */
data = 0x01;
i2c_write(0x4b, 0x46, 1, &data, 1);
/* no return - wait for power shutdown */
while (1) {;}
}
printf("Transitioning to Active State (%x)\n", data);
/* turn on long pwr button press reset*/
data = 0x40;
i2c_write(0x4b, 0x46, 1, &data, 1);
printf("Power Button Active\n");
}
#endif
//&*&*&*20101201_Peter ++
twl4030_usb_init();
twl4030_keypad_init();
twl4030_madc_init();
twl4030_vadc_onoff(1);
//&*&*&*20101201_Peter --
dieid_num_r();
return (0);
}
/*
* Routine: misc_init_r
* Description: Init ethernet (done here so udelay works)
*/
int misc_init_r(void)
{
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
#if defined(CONFIG_CMD_NET)
setup_net_chip();
#endif
dieid_num_r();
return 0;
}
int misc_init_r(void)
{
char *eth_addr;
dieid_num_r();
eth_addr = getenv("ethaddr");
if (eth_addr)
return 0;
#ifndef CONFIG_SPL_BUILD
TAM3517_READ_MAC_FROM_EEPROM;
#endif
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure zoom board specific configurations
*/
int misc_init_r(void)
{
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
dieid_num_r();
/*
* Board Reset
* The board is reset by holding the red button on the
* top right front face for eight seconds.
*/
twl4030_power_reset_init();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
MUX_BBTOYS_WIFI();
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
dieid_num_r();
blueshark_display_init();
omap3_dss_enable();
/* Read EEPROM with EUI-48 */
read_eeprom();
return 0;
}
int misc_init_r(void)
{
char *eth_addr;
struct tam3517_module_info info;
int ret;
TAM3517_READ_EEPROM(&info, ret);
dieid_num_r();
if (ret)
return 0;
eth_addr = getenv("ethaddr");
if (!eth_addr)
TAM3517_READ_MAC_FROM_EEPROM(&info);
TAM3517_PRINT_SOM_INFO(&info);
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure zoom board specific configurations
*/
int misc_init_r(void)
{
zoom2_identify();
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
dieid_num_r();
/*
* Board Reset
* The board is reset by holding the the large button
* on the top right side of the main board for
* eight seconds.
*
* There are reported problems of some beta boards
* continously resetting. For those boards, disable resetting.
*/
if (ZOOM2_REVISION_PRODUCTION <= zoom2_get_revision())
twl4030_power_reset_init();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
printf("mvBlueLYNX-X\n");
if (get_cpu_family() == CPU_OMAP36XX)
setenv("mpurate", "1000");
else
setenv("mpurate", "600");
twl4030_power_init();
#if defined(CONFIG_CMD_NET)
setup_net_chip();
#endif /* CONFIG_CMD_NET */
mvblx_init_fpga();
mac_read_from_eeprom();
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
t2_t *t2_base = (t2_t *)T2_BASE;
u32 pbias_lite;
twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
/* set up dual-voltage GPIOs to 1.8V */
pbias_lite = readl(&t2_base->pbias_lite);
pbias_lite &= ~PBIASLITEVMODE1;
pbias_lite |= PBIASLITEPWRDNZ1;
writel(pbias_lite, &t2_base->pbias_lite);
if (get_cpu_family() == CPU_OMAP36XX)
writel(readl(CONTROL_WKUP_CTRL) | GPIO_IO_PWRDNZ,
CONTROL_WKUP_CTRL);
/* make sure audio and BT chips are in powerdown state */
set_output_gpio(14, 0);
set_output_gpio(15, 0);
set_output_gpio(118, 0);
/* enable USB supply */
set_output_gpio(164, 1);
/* wifi needs a short pulse to enter powersave state */
set_output_gpio(23, 1);
udelay(5000);
gpio_direction_output(23, 0);
/* Enable battery backup capacitor (3.2V, 0.5mA charge current) */
twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
TWL4030_PM_RECEIVER_BB_CFG,
TWL4030_BB_CFG_BBCHEN | TWL4030_BB_CFG_BBSEL_3200MV |
TWL4030_BB_CFG_BBISEL_500UA);
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
gpio_t *gpio5_base = (gpio_t *)OMAP34XX_GPIO5_BASE;
gpio_t *gpio6_base = (gpio_t *)OMAP34XX_GPIO6_BASE;
power_init_r();
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
/* Set GPIOs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
beagle_identify();
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
switch (get_board_revision()) {
case REVISION_AXBX:
printf("Beagle Rev Ax/Bx\n");
setenv("beaglerev", "AxBx");
setenv("mpurate", "600");
break;
case REVISION_CX:
printf("Beagle Rev C1/C2/C3\n");
setenv("beaglerev", "Cx");
setenv("mpurate", "600");
MUX_BEAGLE_C();
break;
case REVISION_C4:
printf("Beagle Rev C4\n");
setenv("beaglerev", "C4");
setenv("mpurate", "720");
MUX_BEAGLE_C();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
case REVISION_XM:
printf("Beagle xM Rev A\n");
setenv("beaglerev", "xMA");
setenv("mpurate", "1000");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
default:
printf("Beagle unknown 0x%02x\n", get_board_revision());
}
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
/* Set GPIOs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
/* Enable i2c2 pullup resisters */
writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1);
switch (get_board_revision()) {
case REVISION_AXBX:
printf("Beagle Rev Ax/Bx\n");
setenv("beaglerev", "AxBx");
break;
case REVISION_CX:
printf("Beagle Rev C1/C2/C3\n");
setenv("beaglerev", "Cx");
MUX_BEAGLE_C();
break;
case REVISION_C4:
printf("Beagle Rev C4\n");
setenv("beaglerev", "C4");
MUX_BEAGLE_C();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
case REVISION_XM_A:
printf("Beagle xM Rev A\n");
setenv("beaglerev", "xMA");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
case REVISION_XM_B:
printf("Beagle xM Rev B\n");
setenv("beaglerev", "xMB");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
case REVISION_XM_C:
printf("Beagle xM Rev C\n");
setenv("beaglerev", "xMC");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
default:
printf("Beagle unknown 0x%02x\n", get_board_revision());
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
}
switch (get_expansion_id(EXPANSION_EEPROM_I2C_ADDRESS)) {
case TINCANTOOLS_ZIPPY:
printf("Recognized Tincantools Zippy board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_ZIPPY();
setenv("buddy", "zippy");
break;
case TINCANTOOLS_ZIPPY2:
printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_ZIPPY();
setenv("buddy", "zippy2");
break;
case TINCANTOOLS_TRAINER:
printf("Recognized Tincantools Trainer board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_ZIPPY();
MUX_TINCANTOOLS_TRAINER();
setenv("buddy", "trainer");
break;
case TINCANTOOLS_SHOWDOG:
printf("Recognized Tincantools Showdow board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
/* Place holder for DSS2 definition for showdog lcd */
setenv("defaultdisplay", "showdoglcd");
setenv("buddy", "showdog");
break;
case TINCANTOOLS_BEACON:
printf("Recognized Tincantools Beacon board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_BEACON();
setenv("buddy", "beacon");
break;
case KBADC_BEAGLEFPGA:
printf("Recognized KBADC Beagle FPGA board\n");
MUX_KBADC_BEAGLEFPGA();
setenv("buddy", "beaglefpga");
break;
case LW_BEAGLETOUCH:
printf("Recognized Liquidware BeagleTouch board\n");
setenv("buddy", "beagletouch");
break;
case BRAINMUX_LCDOG:
printf("Recognized Brainmux LCDog board\n");
setenv("buddy", "lcdog");
break;
case BRAINMUX_LCDOGTOUCH:
printf("Recognized Brainmux LCDog Touch board\n");
setenv("buddy", "lcdogtouch");
break;
case BBTOYS_WIFI:
printf("Recognized BeagleBoardToys WiFi board\n");
MUX_BBTOYS_WIFI()
setenv("buddy", "bbtoys-wifi");
break;;
case BBTOYS_VGA:
printf("Recognized BeagleBoardToys VGA board\n");
break;;
case BBTOYS_LCD:
printf("Recognized BeagleBoardToys LCD board\n");
break;;
case BEAGLE_NO_EEPROM:
printf("No EEPROM on expansion board\n");
setenv("buddy", "none");
break;
default:
printf("Unrecognized expansion board: %x\n",
expansion_config.device_vendor);
setenv("buddy", "unknown");
}
if (expansion_config.content == 1)
setenv(expansion_config.env_var, expansion_config.env_setting);
/* Scan 0x51 as well for loop-thru boards */
switch (get_expansion_id(EXPANSION_EEPROM_I2C_ADDRESS + 1)) {
case BBTOYS_ULCD:
printf("Recognized BeagleBoardToys uLCD-lite board\n");
setenv("buddy2", "bbtoys-ulcd");
setenv("defaultdisplay", "lcd");
setenv("uenvcmd", "i2c dev 1 ; i2c mw 40 00 00; i2c mw 40 04 80; i2c mw 40 0d 05; i2c mw 40 0d 15");
break;
case BEAGLE_NO_EEPROM:
printf("No EEPROM on expansion board\n");
setenv("buddy2", "none");
break;
default:
printf("Unrecognized expansion board: %x\n",
expansion_config.device_vendor);
setenv("buddy2", "unknown");
}
if (expansion_config.content == 1)
setenv(expansion_config.env_var, expansion_config.env_setting);
twl4030_power_init();
switch (get_board_revision()) {
case REVISION_XM_A:
case REVISION_XM_B:
twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
break;
default:
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
break;
}
/* Set GPIO states before they are made outputs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
dieid_num_r();
beagle_display_init();
omap3_dss_enable();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
#if defined(CONFIG_CMD_NET)
setup_net_chip();
#endif
printf("Board revision: %d\n", get_board_revision());
switch (get_sdio2_config()) {
case 0:
printf("Tranceiver detected on mmc2\n");
MUX_OVERO_SDIO2_TRANSCEIVER();
break;
case 1:
printf("Direct connection on mmc2\n");
MUX_OVERO_SDIO2_DIRECT();
break;
default:
printf("Unable to detect mmc2 connection type\n");
}
switch (get_expansion_id()) {
case GUMSTIX_SUMMIT:
printf("Recognized Summit expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
setenv("defaultdisplay", "dvi");
break;
case GUMSTIX_TOBI:
printf("Recognized Tobi expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
setenv("defaultdisplay", "dvi");
break;
case GUMSTIX_TOBI_DUO:
printf("Recognized Tobi Duo expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
break;
case GUMSTIX_PALO35:
printf("Recognized Palo35 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
setenv("defaultdisplay", "lcd35");
break;
case GUMSTIX_PALO43:
printf("Recognized Palo43 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
setenv("defaultdisplay", "lcd43");
break;
case GUMSTIX_CHESTNUT43:
printf("Recognized Chestnut43 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
setenv("defaultdisplay", "lcd43");
break;
case GUMSTIX_PINTO:
printf("Recognized Pinto expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
break;
case GUMSTIX_GALLOP43:
printf("Recognized Gallop43 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
setenv("defaultdisplay", "lcd43");
break;
case ETTUS_USRP_E:
printf("Recognized Ettus Research USRP-E (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_USRP_E();
setenv("defaultdisplay", "dvi");
break;
case GUMSTIX_NO_EEPROM:
printf("No EEPROM on expansion board\n");
break;
default:
printf("Unrecognized expansion board\n");
}
if (expansion_config.content == 1)
setenv(expansion_config.env_var, expansion_config.env_setting);
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
int err;
hw_boot_status status_bits;
unsigned short reg;
unsigned char val;
u8 data;
/*
* Configure drive strength for IO cells
*/
// already pulled up on board
//*(ulong *)(CONTROL_PROG_IO1) &= ~(PRG_I2C2_PULLUPRESX);
_board_revision();
printf("%s: initialize TPS65950 voltages\n", __func__);
twl4030_power_init();
printf("%s: select TPS65950 power-on HW transitions(PWRON and RTC)\n", __func__);
twl4030_set_px_transition(0x07, 0x49);
printf("%s: select 1-GHz MPU clock\n", __func__);
// 26 MHz * 500 / (12 + 1)
select_mpu_clock(500, 12);
lcd_config();
printf("%s: initialize all peripherals\n", __func__);
omap_request_gpio(27); // Enable periph 3V
omap_request_gpio(34); // reset USBHUB
omap_request_gpio(38); // disable CAN
omap_request_gpio(40); // reset modem
omap_request_gpio(41); // disable modem
omap_request_gpio(42); // reset CAP touch
omap_request_gpio(43); // off CAN
omap_request_gpio(61); // off modem
omap_request_gpio(64); // off GPS
omap_request_gpio(65); // off USB PHY
omap_request_gpio(94); // automotive out high
omap_request_gpio(95); // Wireless module VIO 1.8 V
omap_request_gpio(98); // DEVICE_EN
omap_request_gpio(111); // off USB PHY
omap_request_gpio(136); // Wireless module VDD 3.6 V
omap_request_gpio(137); // BT_EN
omap_request_gpio(138); // WL_EN
omap_request_gpio(144); // disable GPS
omap_request_gpio(145); // reset GPS
omap_request_gpio(146); // disable GPS boot
omap_request_gpio(161); // select microphone
omap_request_gpio(162); // serial transmitter force on
omap_request_gpio(175); // shutdown internal speaker amplifier
omap_request_gpio(176); // shutdown external speaker amplifier
omap_request_gpio(177); // enable external I2C device
omap_request_gpio(186); // PWR_ON generator
// Enable serial ports transceiver
omap_set_gpio_dataout(162, 1);
omap_set_gpio_direction(162, 0);
omap_set_gpio_dataout(98, 0);
omap_set_gpio_direction(98, 0);
omap_set_gpio_dataout(94, 0);
omap_set_gpio_direction(94, 0);
// enable peripheral 3.3 V
omap_set_gpio_dataout(27, 1);
omap_set_gpio_direction(27, 0);
// PWR_ON generator will off
omap_set_gpio_dataout(186, 1);
omap_set_gpio_direction(186, 0);
// disable BT
omap_set_gpio_dataout(137, 0);
omap_set_gpio_direction(137, 0);
// disable WL
omap_set_gpio_dataout(138, 0);
omap_set_gpio_direction(138, 0);
// wireless VIO 1.8V off
omap_set_gpio_dataout(95, 0);
omap_set_gpio_direction(95, 0);
// remove wireless VDD 3.6 V
omap_set_gpio_dataout(136, 0);
omap_set_gpio_direction(136, 0);
udelay(100000);
// Supply VDD and VIO to WiFi
omap_set_gpio_dataout(136, 1);
omap_set_gpio_dataout(95, 1);
udelay(100000);
// enable digital PADs
// MMC2
MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M0))
MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M0))
MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M0))
MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M0))
MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M0))
MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M0))
// UART2
MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M1))
MUX_VAL(CP(MCBSP3_CLKX),(IDIS | PTD | DIS | M1))
MUX_VAL(CP(MCBSP3_DR), (IDIS | PTD | DIS | M1))
MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M1))
udelay(200000);
// pulse enable pins
// enable WL
omap_set_gpio_dataout(138, 1);
// enable BT
omap_set_gpio_dataout(137, 1);
udelay(200000);
// Valdimir: temporary enabled
// disable BT
//omap_set_gpio_dataout(137, 0);
// disable WL
//omap_set_gpio_dataout(138, 0);
omap_set_gpio_dataout(41, 0);
omap_set_gpio_direction(41, 0);
omap_set_gpio_dataout(40, 0);
omap_set_gpio_direction(40, 0);
omap_set_gpio_dataout(61, 0);
omap_set_gpio_direction(61, 0);
omap_set_gpio_dataout(144, 0);
omap_set_gpio_direction(144, 0);
omap_set_gpio_dataout(145, 0);
omap_set_gpio_direction(145, 0);
omap_set_gpio_dataout(146, 0);
omap_set_gpio_direction(146, 0);
omap_set_gpio_dataout(64, 0);
omap_set_gpio_direction(64, 0);
omap_set_gpio_dataout(38, 0);
omap_set_gpio_direction(38, 0);
omap_set_gpio_dataout(43, 0);
omap_set_gpio_direction(43, 0);
omap_set_gpio_dataout(42, 0);
omap_set_gpio_direction(42, 0);
omap_set_gpio_dataout(34, 0);
omap_set_gpio_direction(34, 0);
omap_set_gpio_dataout(111, 1);
omap_set_gpio_direction(111, 0);
omap_set_gpio_dataout(65, 0);
omap_set_gpio_direction(65, 0);
// enable internal speaker amplifier
omap_set_gpio_dataout(175, 0);
omap_set_gpio_direction(175, 0);
// shutdown external speaker amplifier
omap_set_gpio_dataout(176, 0);
omap_set_gpio_direction(176, 0);
// select internal microphone
omap_set_gpio_dataout(161, 0);
omap_set_gpio_direction(161, 0);
// External I2C Bus enable
omap_set_gpio_dataout(177, 0);
omap_set_gpio_direction(177, 0);
omap_free_gpio(27);
omap_free_gpio(34);
omap_free_gpio(38);
omap_free_gpio(40);
omap_free_gpio(41);
omap_free_gpio(42);
omap_free_gpio(43);
omap_free_gpio(61);
omap_free_gpio(64);
omap_free_gpio(65);
omap_free_gpio(94);
omap_free_gpio(95);
omap_free_gpio(98);
omap_free_gpio(111);
omap_free_gpio(136);
omap_free_gpio(137);
omap_free_gpio(138);
omap_free_gpio(144);
omap_free_gpio(145);
omap_free_gpio(146);
omap_free_gpio(161);
omap_free_gpio(162);
omap_free_gpio(175);
omap_free_gpio(177);
omap_free_gpio(186);
printf("%s: initialize all peripherals done\n", __func__);
twl4030_keypad_init();
// TODO: thermal shutdown and dynamic frequency scaling
// TPS659XX PHY 3.3 V recovery workaround
// Status bits read from companion chip and OMAP
twl4030_i2c_read_u8(TWL4030_CHIP_RTC, &data, TWL_BACKUP_REG_G); //TWL_BACKUP_REG_G - set in thermal driver
status_bits.thermal = data;
twl4030_i2c_read_u8(TWL4030_CHIP_RTC, &data, TWL_RTC_STATUS_REG); //TWL_RTC_STATUS_REG
status_bits.rtc_power_up = (data & TWL_RTC_STATUS_POWER_UP) ? 1 : 0;
status_bits.rtc_alarm = (data & TWL_RTC_STATUS_ALARM) ? 1 : 0;
status_bits.rtc_event = (data & (TWL_RTC_STATUS_ONE_D_EVENT | TWL_RTC_STATUS_ONE_H_EVENT |
TWL_RTC_STATUS_ONE_M_EVENT | TWL_RTC_STATUS_ONE_S_EVENT))? 1 : 0;
twl4030_i2c_read_u8(TWL4030_CHIP_RTC, &data, TWL_RTC_INTERRUPTS_REG); //TWL_RTC_INTERRUPTS_REG
status_bits.rtc_it_timer = (data & TWL_RTC_INTERRUPTS_IT_TIMER) ? 1 : 0;
status_bits.rtc_it_alarm = (data & TWL_RTC_INTERRUPTS_IT_ALARM) ? 1 : 0;
twl4030_i2c_read_u8(TWL4030_CHIP_RTC, &data, TWL_STS_BOOT); //TWL_STS_BOOT
status_bits.watchdog_reset = (data & (1<<5)) ? 1 : 0;//TWL_WATCHDOG_RESET
twl4030_i2c_read_u8(TWL4030_CHIP_RTC, &data, TWL_STS_HW_CONDITIONS); //TWL_STS_HW_CONDITIONS
status_bits.sts_pwon = (data & 1) ? 1 : 0; //STS_PWON
status_bits.sts_warmreset = (data & (1<<3)) ? 1 : 0; //STS_WARMRESET
twl4030_i2c_read_u8(TWL4030_CHIP_RTC, &data, TWL_PWR_ISR1); //TWL_PWR_ISR1
status_bits.isr_pwron = (data & STARTON_RTC) ? 1 : 0;
status_bits.isr_rtc_it = (data & STARTON_PWON) ? 1 : 0;
status_bits.prm_rstst = readl(OMAP_PRCM_PRM_RSTST);
char str[9];
sprintf(str, "%d", status_bits.bits);
setenv("hw_stat", str);
printf("Status bits [0x%x] [%s]\n", status_bits.bits, str);
printf("Board Revision A317 (%d)\n", board_revision);
sprintf(str, "%s", "A-317");
setenv("product", str);
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
/*
* Configure drive strength for IO cells
*/
*(ulong *)(CONTROL_PROG_IO1) &= ~(PRG_I2C2_PULLUPRESX);
beagle_identify();
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
switch (beagle_revision) {
case REVISION_AXBX:
printf("Beagle Rev Ax/Bx\n");
setenv("mpurate", "600");
break;
case REVISION_CX:
printf("Beagle Rev C1/C2/C3\n");
MUX_BEAGLE_C();
setenv("mpurate", "600");
break;
case REVISION_C4:
printf("Beagle Rev C4\n");
MUX_BEAGLE_C();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
setenv("mpurate", "720");
break;
case REVISION_XM:
printf("Beagle xM Rev A\n");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
setenv("mpurate", "1000");
break;
default:
printf("Beagle unknown 0x%02x\n", beagle_revision);
}
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
/* Set GPIOs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
/* Enable i2c2 pullup resisters */
writel(~(PRG_I2C2_PULLUPRESX), &prog_io_base->io1);
switch (get_board_revision()) {
case REVISION_AXBX:
printf("Beagle Rev Ax/Bx\n");
setenv("beaglerev", "AxBx");
break;
case REVISION_CX:
printf("Beagle Rev C1/C2/C3\n");
setenv("beaglerev", "Cx");
MUX_BEAGLE_C();
break;
case REVISION_C4:
printf("Beagle Rev C4\n");
setenv("beaglerev", "C4");
MUX_BEAGLE_C();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
case REVISION_XM_AB:
printf("Beagle xM Rev A/B\n");
setenv("beaglerev", "xMAB");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
case REVISION_XM_C:
printf("Beagle xM Rev C\n");
setenv("beaglerev", "xMC");
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
default:
printf("Beagle unknown 0x%02x\n", get_board_revision());
MUX_BEAGLE_XM();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
}
switch (get_expansion_id()) {
case TINCANTOOLS_ZIPPY:
printf("Recognized Tincantools Zippy board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_ZIPPY();
setenv("buddy", "zippy");
break;
case TINCANTOOLS_ZIPPY2:
printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_ZIPPY();
setenv("buddy", "zippy2");
break;
case TINCANTOOLS_TRAINER:
printf("Recognized Tincantools Trainer board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_TINCANTOOLS_ZIPPY();
MUX_TINCANTOOLS_TRAINER();
setenv("buddy", "trainer");
break;
case TINCANTOOLS_SHOWDOG:
printf("Recognized Tincantools Showdow board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
/* Place holder for DSS2 definition for showdog lcd */
setenv("defaultdisplay", "showdoglcd");
setenv("buddy", "showdog");
break;
case KBADC_BEAGLEFPGA:
printf("Recognized KBADC Beagle FPGA board\n");
MUX_KBADC_BEAGLEFPGA();
setenv("buddy", "beaglefpga");
break;
case LW_BEAGLETOUCH:
printf("Recognized Liquidware BeagleTouch board\n");
setenv("buddy", "beagletouch");
break;
case BRAINMUX_LCDOG:
printf("Recognized Brainmux LCDog board\n");
setenv("buddy", "lcdog");
break;
case BRAINMUX_LCDOGTOUCH:
printf("Recognized Brainmux LCDog Touch board\n");
setenv("buddy", "lcdogtouch");
break;
case BBTOYS_WIFI:
printf("Recognized BeagleBoardToys WiFi board\n");
MUX_BBTOYS_WIFI()
setenv("buddy", "bbtoys-wifi");
break;;
case BBTOYS_VGA:
printf("Recognized BeagleBoardToys VGA board\n");
break;;
case BBTOYS_LCD:
printf("Recognized BeagleBoardToys LCD board\n");
break;;
case BCT_BRETTL3:
printf("Recognized bct electronic GmbH brettl3 board\n");
break;
case BCT_BRETTL4:
printf("Recognized bct electronic GmbH brettl4 board\n");
break;
case LSR_COM6L_ADPT:
printf("Recognized LSR COM6L Adapter Board\n");
MUX_BBTOYS_WIFI()
setenv("buddy", "lsr-com6l-adpt");
break;
case BEAGLE_NO_EEPROM:
printf("No EEPROM on expansion board\n");
setenv("buddy", "none");
break;
default:
printf("Unrecognized expansion board: %x\n",
expansion_config.device_vendor);
setenv("buddy", "unknown");
}
if (expansion_config.content == 1)
setenv(expansion_config.env_var, expansion_config.env_setting);
twl4030_power_init();
switch (get_board_revision()) {
case REVISION_XM_AB:
twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
break;
default:
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
break;
}
/* Set GPIO states before they are made outputs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
dieid_num_r();
#ifdef CONFIG_VIDEO_OMAP3
beagle_dvi_pup();
beagle_display_init();
omap3_dss_enable();
#endif
#ifdef CONFIG_USB_MUSB_OMAP2PLUS
musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
#endif
return 0;
}
/*
* Routine: misc_init_r
* Description: display die ID
*/
int misc_init_r(void)
{
dieid_num_r();
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
bool generate_fake_mac = false;
u32 value;
/* Enable i2c2 pullup resisters */
value = readl(&prog_io_base->io1);
value &= ~(PRG_I2C2_PULLUPRESX);
writel(value, &prog_io_base->io1);
printf("WINGZ energy \nIoT group \n CDAC Bangalore\n");
setenv("musb", "musb_hdrc.fifo_mode=5");
MUX_WINGZ_C();
/* Set VAUX2 to 1.8V for EHCI PHY */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
if (expansion_config.content == 1)
setenv(expansion_config.env_var, expansion_config.env_setting);
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
/* Set GPIO states before they are made outputs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
dieid_num_r();
#ifdef CONFIG_VIDEO_OMAP3
gpio_request(170, "dvi");
gpio_direction_output(170, 0);
gpio_set_value(170, 1);
//beagle_display_init();
omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
omap3_dss_panel_config(&dvid_cfg);
omap3_dss_enable();
#endif
#ifdef CONFIG_USB_MUSB_OMAP2PLUS
musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
#endif
if (generate_fake_mac) {
u32 id[4];
get_dieid(id);
usb_fake_mac_from_die_id(id);
}
return 0;
}
int misc_init_r(void)
{
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
unsigned char data;
printf("Hardware arch: %s rev: %s\n",
arch_string(gd->bd->bi_arch_number),
rev_string(gd->bd->bi_board_revision));
extern int twl4030_init_battery_charging(void);
i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
(void) twl4030_usb_init();
twl4030_power_reset_init();
/* see if we need to activate the power button startup */
#if defined(CONFIG_3621EVT1A)
/* turn on long pwr button press reset*/
data = 0x40;
i2c_write(0x4b, 0x46, 1, &data, 1);
printf("Power Button Active\n");
printf("Keep TP in reset \n");
gpio_pin_init(46, GPIO_OUTPUT, GPIO_HIGH);
printf("Keep Audio codec under reset \n");
gpio_pin_init(37, GPIO_OUTPUT, GPIO_LOW);
printf("Power on Audio codec\n");
gpio_pin_init(103, GPIO_OUTPUT, GPIO_HIGH);
printf("Take TP out of reset \n");
gpio_pin_init(46, GPIO_OUTPUT, GPIO_LOW);
#endif
char *s = getenv("pbboot");
if (s) {
/* figure out why we have booted */
i2c_read(0x4b, 0x3a, 1, &data, 1);
/* if status is non-zero, we didn't transition
* from WAIT_ON state
*/
if (data) {
printf("Transitioning to Wait State (%x)\n", data);
/* clear status */
data = 0;
i2c_write(0x4b, 0x3a, 1, &data, 1);
/* put PM into WAIT_ON state */
data = 0x01;
i2c_write(0x4b, 0x46, 1, &data, 1);
/* no return - wait for power shutdown */
while (1) {;}
}
printf("Transitioning to Active State (%x)\n", data);
/* turn on long pwr button press reset*/
data = 0x40;
i2c_write(0x4b, 0x46, 1, &data, 1);
printf("Power Button Active\n");
}
#endif
tps65921_keypad_init();
dieid_num_r();
return (0);
}
