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authorAsh Charles <ashcharles@gmail.com>2014-05-21 14:04:53 -0700
committerTom Rini <trini@ti.com>2014-05-23 16:12:02 -0400
commitea5940e9d2cae3df8cdf26e7dc20537c0f1c7d59 (patch)
tree47f68759109f143a338685e64982bb72b3489ebc /board/overo
parentbe4cc457b5fd8b14363a777c8d54fd78e649e127 (diff)
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OMAP3: overo: add some Gumstix expansion boards
Add EEPROM ID switches for Alto35, Arbor43C, Stagecoach, Thumbo, and Turtlecore Gumstix Overo expansion boards. Signed-off-by: Ash Charles <ash@gumstix.com>
Diffstat (limited to 'board/overo')
-rw-r--r--board/overo/overo.c42
-rw-r--r--board/overo/overo.h16
2 files changed, 56 insertions, 2 deletions
diff --git a/board/overo/overo.c b/board/overo/overo.c
index 9a5f4c4..62b50a8 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -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)
diff --git a/board/overo/overo.h b/board/overo/overo.h
index 25c9f16..57725d8 100644
--- a/board/overo/overo.h
+++ b/board/overo/overo.h
@@ -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