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OMAP3: overo: add some Gumstix expansion boards

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Add EEPROM ID switches for Alto35, Arbor43C, Stagecoach, Thumbo, and
Turtlecore Gumstix Overo expansion boards.

Signed-off-by: Ash Charles <ash@gumstix.com>
This commit is contained in:
Ash Charles 2014-05-21 14:04:53 -07:00 committed by Tom Rini
parent be4cc457b5
commit ea5940e9d2
2 changed files with 56 additions and 2 deletions
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42
board/overo/overo.c
View File

@ -39,6 +39,11 @@ DECLARE_GLOBAL_DATA_PTR;
#define GUMSTIX_CHESTNUT43 0x06000200
#define GUMSTIX_PINTO 0x07000200
#define GUMSTIX_GALLOP43 0x08000200
#define GUMSTIX_ALTO35 0x09000200
#define GUMSTIX_STAGECOACH 0x0A000200
#define GUMSTIX_THUMBO 0x0B000200
#define GUMSTIX_TURTLECORE 0x0C000200
#define GUMSTIX_ARBOR43C 0x0D000200
#define ETTUS_USRP_E 0x01000300
@ -231,6 +236,8 @@ unsigned int get_expansion_id(void)
*/
int misc_init_r(void)
{
unsigned int expansion_id;
twl4030_power_init();
twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
@ -253,7 +260,8 @@ int misc_init_r(void)
puts("Unable to detect mmc2 connection type\n");
}
switch (get_expansion_id()) {
expansion_id = get_expansion_id();
switch (expansion_id) {
case GUMSTIX_SUMMIT:
printf("Recognized Summit expansion board (rev %d %s)\n",
expansion_config.revision,
@ -303,6 +311,35 @@ int misc_init_r(void)
expansion_config.fab_revision);
setenv("defaultdisplay", "lcd43");
break;
case GUMSTIX_ALTO35:
printf("Recognized Alto35 expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_ALTO35();
setenv("defaultdisplay", "lcd35");
break;
case GUMSTIX_STAGECOACH:
printf("Recognized Stagecoach expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
break;
case GUMSTIX_THUMBO:
printf("Recognized Thumbo expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
break;
case GUMSTIX_TURTLECORE:
printf("Recognized Turtlecore expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
break;
case GUMSTIX_ARBOR43C:
printf("Recognized Arbor43C expansion board (rev %d %s)\n",
expansion_config.revision,
expansion_config.fab_revision);
MUX_ARBOR43C();
setenv("defaultdisplay", "lcd43");
break;
case ETTUS_USRP_E:
printf("Recognized Ettus Research USRP-E (rev %d %s)\n",
expansion_config.revision,
@ -314,7 +351,8 @@ int misc_init_r(void)
puts("No EEPROM on expansion board\n");
break;
default:
puts("Unrecognized expansion board\n");
printf("Unrecognized expansion board 0x%08x\n", expansion_id);
break;
}
if (expansion_config.content == 1)

16
board/overo/overo.h
View File

@ -405,4 +405,20 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M4)) /*GPIO_173 */\
MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M4)) /*GPIO_175 */\
#define MUX_ALTO35() \
MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10-BTN*/\
MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M4)) /*GPIO_148-RED LED*/\
MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150-YELLOW LED*/\
MUX_VAL(CP(UART1_RX), (IDIS | PTD | DIS | M4)) /*GPIO_151-BLUE LED*/\
MUX_VAL(CP(HDQ_SIO), (IDIS | PTD | DIS | M4)) /*GPIO_170-GREEN LED*/\
MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M4)) /*GPIO_175*/\
#define MUX_ARBOR43C() \
MUX_VAL(CP(CSI2_DX1), (IDIS | PTD | DIS | M4)) /*GPIO_114-RED LED*/\
MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150-YELLOW LED*/\
MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M4)) /*GPIO_170-BUTTON */\
MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTD | DIS | M4)) /*GPIO_186-BLUE LED*/\
MUX_VAL(CP(JTAG_EMU1), (IDIS | PTD | DIS | M4)) /*GPIO_31-CAP WAKE*/\
MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10-CAP IRQ*/\
#endif