/*
* 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)
{
struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE;
#ifdef CONFIG_DRIVER_DM9000
uchar enetaddr[6];
u32 die_id_0;
#endif
twl4030_power_init();
#ifdef CONFIG_TWL4030_LED
twl4030_led_init();
#endif
#ifdef CONFIG_DRIVER_DM9000
/* Configure GPMC registers for DM9000 */
writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[6].config1);
writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[6].config2);
writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[6].config3);
writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[6].config4);
writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[6].config5);
writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[6].config6);
writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[6].config7);
/* Use OMAP DIE_ID as MAC address */
if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
printf("ethaddr not set, using Die ID\n");
die_id_0 = readl(&id_base->die_id_0);
enetaddr[0] = 0x02; /* locally administered */
enetaddr[1] = readl(&id_base->die_id_1) & 0xff;
enetaddr[2] = (die_id_0 & 0xff000000) >> 24;
enetaddr[3] = (die_id_0 & 0x00ff0000) >> 16;
enetaddr[4] = (die_id_0 & 0x0000ff00) >> 8;
enetaddr[5] = (die_id_0 & 0x000000ff);
eth_setenv_enetaddr("ethaddr", enetaddr);
}
/*
* 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 ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE;
#ifdef CONFIG_DRIVER_DM9000
uchar enetaddr[6];
u32 die_id_0;
#endif
twl4030_power_init();
#ifdef CONFIG_TWL4030_LED
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
#endif
#ifdef CONFIG_DRIVER_DM9000
/* Configure GPMC registers for DM9000 */
enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[6],
CONFIG_DM9000_BASE, GPMC_SIZE_16M);
/* Use OMAP DIE_ID as MAC address */
if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
printf("ethaddr not set, using Die ID\n");
die_id_0 = readl(&id_base->die_id_0);
enetaddr[0] = 0x02; /* locally administered */
enetaddr[1] = readl(&id_base->die_id_1) & 0xff;
enetaddr[2] = (die_id_0 & 0xff000000) >> 24;
enetaddr[3] = (die_id_0 & 0x00ff0000) >> 16;
enetaddr[4] = (die_id_0 & 0x0000ff00) >> 8;
enetaddr[5] = (die_id_0 & 0x000000ff);
eth_setenv_enetaddr("ethaddr", enetaddr);
}
/*
* 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_power_init();
/* set VSIM to 1.8V */
twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VSIM_DEDICATED,
TWL4030_PM_RECEIVER_VSIM_VSEL_18,
TWL4030_PM_RECEIVER_VSIM_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
/* 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(OMAP34XX_CTRL_WKUP_CTRL) |
OMAP34XX_CTRL_WKUP_CTRL_GPIO_IO_PWRDNZ,
OMAP34XX_CTRL_WKUP_CTRL);
setup_net_chip();
omap_die_id_display();
set_led();
set_boardname();
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: 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();
setup_net_chip();
omap_die_id_display();
set_fdt();
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: 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: Configure board specific parts
*/
int misc_init_r(void)
{
struct tricorder_eeprom eeprom;
get_eeprom(&eeprom);
print_hwversion(&eeprom);
twl4030_power_init();
status_led_set(0, CONFIG_LED_STATUS_ON);
status_led_set(1, CONFIG_LED_STATUS_ON);
status_led_set(2, CONFIG_LED_STATUS_ON);
omap_die_id_display();
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;
}
/*
* 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;
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
/* Configure GPIOs to output */
/* GPIO23 */
writel(~(GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
writel(~(GPIO31 | GPIO30 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
/* Set GPIOs */
writel(GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
switch (tao3530_revision()) {
case 0:
puts("TAO-3530 REV Reserve 1\n");
break;
case 1:
puts("TAO-3530 REV Reserve 2\n");
break;
case 2:
puts("TAO-3530 REV Cx\n");
break;
case 3:
puts("TAO-3530 REV Ax/Bx\n");
break;
default:
puts("Unknown board revision\n");
}
omap_die_id_display();
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;
}
/**
* @brief misc_init_r - Configure SDP board specific configurations
* such as power configurations, ethernet initialization as phase2 of
* boot sequence
*
* @return 0
*/
int misc_init_r(void)
{
/* Partial setup:
* VAUX3 - 2.8V for DVI
* VPLL1 - 1.8V
* VDAC - 1.8V
* and turns on LEDA/LEDB (not needed ... NOP?)
*/
twl4030_power_init();
/* FIXME finish setup:
* VAUX1 - 2.8V for mainboard I/O
* VAUX2 - 2.8V for camera
* VAUX4 - 1.8V for OMAP3 CSI
* VMMC1 - 3.15V (init, variable) for MMC1
* VMMC2 - 1.85V for MMC2
* VSIM - off (init, variable) for MMC1.DAT[3..7], SIM
* VPLL2 - 1.8V
*/
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)
{
unsigned int expansion_id;
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
printf("Board revision: %d\n", get_board_revision());
switch (get_sdio2_config()) {
case 0:
puts("Tranceiver detected on mmc2\n");
MUX_OVERO_SDIO2_TRANSCEIVER();
break;
case 1:
puts("Direct connection on mmc2\n");
MUX_OVERO_SDIO2_DIRECT();
break;
default:
puts("Unable to detect mmc2 connection type\n");
}
expansion_id = get_expansion_id();
switch (expansion_id) {
case GUMSTIX_SUMMIT:
printf("Recognized Summit expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("defaultdisplay", "dvi");
setenv("expansionname", "summit");
break;
case GUMSTIX_TOBI:
printf("Recognized Tobi expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("defaultdisplay", "dvi");
setenv("expansionname", "tobi");
break;
case GUMSTIX_TOBI_DUO:
printf("Recognized Tobi Duo expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("expansionname", "tobiduo");
break;
case GUMSTIX_PALO35:
printf("Recognized Palo35 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("defaultdisplay", "lcd35");
setenv("expansionname", "palo35");
break;
case GUMSTIX_PALO43:
printf("Recognized Palo43 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("defaultdisplay", "lcd43");
setenv("expansionname", "palo43");
break;
case GUMSTIX_CHESTNUT43:
printf("Recognized Chestnut43 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("defaultdisplay", "lcd43");
setenv("expansionname", "chestnut43");
break;
case GUMSTIX_PINTO:
printf("Recognized Pinto expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
break;
case GUMSTIX_GALLOP43:
printf("Recognized Gallop43 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
setenv("defaultdisplay", "lcd43");
setenv("expansionname", "gallop43");
break;
case GUMSTIX_ALTO35:
printf("Recognized Alto35 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
MUX_ALTO35();
setenv("defaultdisplay", "lcd35");
setenv("expansionname", "alto35");
break;
case GUMSTIX_STAGECOACH:
printf("Recognized Stagecoach expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
break;
case GUMSTIX_THUMBO:
printf("Recognized Thumbo expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
break;
case GUMSTIX_TURTLECORE:
printf("Recognized Turtlecore expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
break;
case GUMSTIX_ARBOR43C:
printf("Recognized Arbor43C expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
MUX_ARBOR43C();
setenv("defaultdisplay", "lcd43");
setenv("expansionname", "arbor43c");
break;
case ETTUS_USRP_E:
printf("Recognized Ettus Research USRP-E (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_GUMSTIX();
MUX_USRP_E();
setenv("defaultdisplay", "dvi");
break;
case GUMSTIX_NO_EEPROM:
case GUMSTIX_EMPTY_EEPROM:
puts("No or empty EEPROM on expansion board\n");
MUX_GUMSTIX();
setenv("expansionname", "tobi");
break;
default:
printf("Unrecognized expansion board 0x%08x\n", expansion_id);
break;
}
if (expansion_config.content == 1)
setenv(expansion_config.env_var, expansion_config.env_setting);
omap_die_id_display();
if (get_cpu_family() == CPU_OMAP34XX)
setenv("boardname", "overo");
else
setenv("boardname", "overo-storm");
return 0;
}
/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
int misc_init_r(void)
{
printf("Board revision: ");
switch (get_board_revision()) {
case 0:
case 1:
switch (get_sdio2_config()) {
case 0:
printf(" 0\n");
MUX_OVERO_SDIO2_TRANSCEIVER();
break;
case 1:
printf(" 1\n");
MUX_OVERO_SDIO2_DIRECT();
break;
default:
printf(" unknown\n");
}
break;
default:
printf(" unsupported\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 Palo 35 expansion board (rev %d %s)\n",
expansion_config.revision, expansion_config.fab_revision);
setenv("defaultdisplay", "lcd35");
break;
case GUMSTIX_PALO43:
printf("Recognized Palo 43 expansion board (rev %d %s)\n",
expansion_config.revision, expansion_config.fab_revision);
setenv("defaultdisplay", "lcd43");
break;
case GUMSTIX_CHESTNUT43:
printf("Recognized Chestnut 43 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_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);
i2c_set_bus_num(TWL4030_I2C_BUS);
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: 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)
{
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;
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: 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;
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;
}
/*
* 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)
{
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;
beagle_identify();
printf("\nProbing for expansion boards, if none are connected you'll see a harmless I2C error.\n");
printf("u-boot TAMATAR!\n\n");
switch (get_expansion_id()) {
case TINCANTOOLS_ZIPPY:
printf("Recognized Tincantools Zippy expansion 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 expansion 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 expansion 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 expansion 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 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);
i2c_set_bus_num(TWL4030_I2C_BUS);
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
display_init();
switch (beagle_revision) {
case REVISION_AXBX:
printf("Beagle Rev Ax/Bx\n");
setenv("mpurate", "600");
setenv("beaglerev", "AxBx");
break;
case REVISION_CX:
printf("Beagle Rev C1/C2/C3\n");
MUX_BEAGLE_C();
setenv("mpurate", "600");
setenv("beaglerev", "Cx");
break;
case REVISION_C4:
printf("Beagle Rev C4\n");
setenv("beaglerev", "Cx");
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");
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);
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();
omap3_dss_enable();
return 0;
}
