}
}
+/*
+ * Enable DVI power
+ */
+static void beagle_dvi_pup(void)
+{
+ uchar val;
+
+ switch (get_board_revision()) {
+ case REVISION_AXBX:
+ case REVISION_CX:
+ case REVISION_C4:
+ case REVISION_XM_A:
+ gpio_request(170, "");
+ gpio_direction_output(170, 0);
+ gpio_set_value(170, 1);
+ break;
+ case REVISION_XM_B:
+ case REVISION_XM_C:
+ default:
+ #define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3)
+ #define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6)
+
+ i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
+ val |= 4;
+ i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
+
+ i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
+ val |= 4;
+ i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
+ break;
+ }
+}
+
/*
* Routine: misc_init_r
* Description: Configure board specific parts
GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
dieid_num_r();
+
+ beagle_dvi_pup();
beagle_display_init();
omap3_dss_enable();
/* Call usb_stop() before starting the kernel */
void show_boot_progress(int val)
{
- if(val == 15)
+ if (val == BOOTSTAGE_ID_RUN_OS)
usb_stop();
}
}
#endif /* CONFIG_USB_EHCI */
-
-#ifndef CONFIG_SPL_BUILD
-/*
- * This command returns the status of the user button on beagle xM
- * Input - none
- * Returns - 1 if button is held down
- * 0 if button is not held down
- */
-int do_userbutton(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int button = 0;
- int gpio;
-
- /*
- * pass address parameter as argv[0] (aka command name),
- * and all remaining args
- */
- switch (get_board_revision()) {
- case REVISION_AXBX:
- case REVISION_CX:
- case REVISION_C4:
- gpio = 7;
- break;
- case REVISION_XM_A:
- case REVISION_XM_B:
- case REVISION_XM_C:
- default:
- gpio = 4;
- break;
- }
- gpio_request(gpio, "");
- gpio_direction_input(gpio);
- printf("The user button is currently ");
- if (gpio_get_value(gpio))
- {
- button = 1;
- printf("PRESSED.\n");
- }
- else
- {
- button = 0;
- printf("NOT pressed.\n");
- }
-
- return !button;
-}
-
-/* -------------------------------------------------------------------- */
-
-U_BOOT_CMD(
- userbutton, CONFIG_SYS_MAXARGS, 1, do_userbutton,
- "Return the status of the BeagleBoard USER button",
- ""
-);
-#endif