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@@ -38,8 +38,9 @@ DECLARE_GLOBAL_DATA_PTR;
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#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \
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PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE)
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-#define USB_PEN_GPIO 83
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+#define USB_PEN_GPIO 83
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#define USB_CDET_GPIO 102
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+#define PTC0_GPIO_45 45
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static struct ddrmc_cr_setting colibri_vf_cr_settings[] = {
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/* AXI */
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@@ -632,3 +633,12 @@ int board_usb_phy_mode(int port)
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}
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}
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#endif
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+
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+/*
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+ * Backlight off before OS handover
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+ */
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+void board_preboot_os(void)
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+{
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+ gpio_request(PTC0_GPIO_45, "BL_ON");
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+ gpio_direction_output(PTC0_GPIO_45, 0);
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+}
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