upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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41 lines
839 B
41 lines
839 B
9 years ago
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/*
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* Provides code common for host and device side USB.
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*
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* (C) Copyright 2016
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* Texas Instruments Incorporated, <www.ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <libfdt.h>
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#include <linux/usb/otg.h>
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DECLARE_GLOBAL_DATA_PTR;
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static const char *const usb_dr_modes[] = {
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[USB_DR_MODE_UNKNOWN] = "",
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[USB_DR_MODE_HOST] = "host",
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[USB_DR_MODE_PERIPHERAL] = "peripheral",
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[USB_DR_MODE_OTG] = "otg",
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};
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enum usb_dr_mode usb_get_dr_mode(int node)
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{
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const void *fdt = gd->fdt_blob;
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const char *dr_mode;
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int i;
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dr_mode = fdt_getprop(fdt, node, "dr_mode", NULL);
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if (!dr_mode) {
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error("usb dr_mode not found\n");
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return USB_DR_MODE_UNKNOWN;
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}
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for (i = 0; i < ARRAY_SIZE(usb_dr_modes); i++)
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if (!strcmp(dr_mode, usb_dr_modes[i]))
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return i;
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return USB_DR_MODE_UNKNOWN;
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}
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