e7dcf5645f
This header file is now only used by files that access internal environment features. Drop it from various places where it is not needed. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
170 lines
3.4 KiB
C
170 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2016 Toradex, Inc.
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*/
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#include <common.h>
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#include <env.h>
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#include <g_dnl.h>
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#include <linux/libfdt.h>
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#include "tdx-cfg-block.h"
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#include <asm/setup.h>
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#include "tdx-common.h"
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#define TORADEX_OUI 0x00142dUL
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#ifdef CONFIG_TDX_CFG_BLOCK
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static char tdx_serial_str[9];
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static char tdx_board_rev_str[6];
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#ifdef CONFIG_REVISION_TAG
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u32 get_board_rev(void)
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{
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/* Check validity */
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if (!tdx_hw_tag.ver_major)
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return 0;
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return ((tdx_hw_tag.ver_major & 0xff) << 8) |
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((tdx_hw_tag.ver_minor & 0xf) << 4) |
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((tdx_hw_tag.ver_assembly & 0xf) + 0xa);
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}
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#endif /* CONFIG_TDX_CFG_BLOCK */
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#ifdef CONFIG_SERIAL_TAG
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void get_board_serial(struct tag_serialnr *serialnr)
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{
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int array[8];
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unsigned int serial = tdx_serial;
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int i;
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serialnr->low = 0;
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serialnr->high = 0;
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/* Check validity */
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if (serial) {
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/*
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* Convert to Linux serial number format (hexadecimal coded
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* decimal)
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*/
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i = 7;
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while (serial) {
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array[i--] = serial % 10;
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serial /= 10;
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}
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while (i >= 0)
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array[i--] = 0;
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serial = array[0];
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for (i = 1; i < 8; i++) {
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serial *= 16;
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serial += array[i];
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}
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serialnr->low = serial;
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}
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}
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#endif /* CONFIG_SERIAL_TAG */
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int show_board_info(void)
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{
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unsigned char ethaddr[6];
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if (read_tdx_cfg_block()) {
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printf("MISSING TORADEX CONFIG BLOCK\n");
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tdx_eth_addr.oui = htonl(TORADEX_OUI << 8);
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tdx_eth_addr.nic = htonl(tdx_serial << 8);
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checkboard();
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} else {
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sprintf(tdx_serial_str, "%08u", tdx_serial);
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sprintf(tdx_board_rev_str, "V%1d.%1d%c",
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tdx_hw_tag.ver_major,
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tdx_hw_tag.ver_minor,
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(char)tdx_hw_tag.ver_assembly + 'A');
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env_set("serial#", tdx_serial_str);
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printf("Model: Toradex %s %s, Serial# %s\n",
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toradex_modules[tdx_hw_tag.prodid],
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tdx_board_rev_str,
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tdx_serial_str);
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}
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/*
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* Check if environment contains a valid MAC address,
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* set the one from config block if not
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*/
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if (!eth_env_get_enetaddr("ethaddr", ethaddr))
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eth_env_set_enetaddr("ethaddr", (u8 *)&tdx_eth_addr);
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#ifdef CONFIG_TDX_CFG_BLOCK_2ND_ETHADDR
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if (!eth_env_get_enetaddr("eth1addr", ethaddr)) {
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/*
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* Secondary MAC address is allocated from block
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* 0x100000 higher then the first MAC address
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*/
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memcpy(ethaddr, &tdx_eth_addr, 6);
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ethaddr[3] += 0x10;
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eth_env_set_enetaddr("eth1addr", ethaddr);
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}
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#endif
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return 0;
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}
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#ifdef CONFIG_USB_GADGET_DOWNLOAD
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int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
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{
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unsigned short usb_pid;
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usb_pid = TORADEX_USB_PRODUCT_NUM_OFFSET + tdx_hw_tag.prodid;
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put_unaligned(usb_pid, &dev->idProduct);
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return 0;
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}
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#endif
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#if defined(CONFIG_OF_LIBFDT)
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int ft_common_board_setup(void *blob, bd_t *bd)
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{
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if (tdx_serial) {
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fdt_setprop(blob, 0, "serial-number", tdx_serial_str,
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strlen(tdx_serial_str) + 1);
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}
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if (tdx_hw_tag.ver_major) {
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char prod_id[5];
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sprintf(prod_id, "%04u", tdx_hw_tag.prodid);
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fdt_setprop(blob, 0, "toradex,product-id", prod_id, 5);
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fdt_setprop(blob, 0, "toradex,board-rev", tdx_board_rev_str,
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strlen(tdx_board_rev_str) + 1);
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}
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return 0;
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}
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#endif
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#else /* CONFIG_TDX_CFG_BLOCK */
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#ifdef CONFIG_REVISION_TAG
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u32 get_board_rev(void)
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{
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return 0;
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}
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#endif /* CONFIG_REVISION_TAG */
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#ifdef CONFIG_SERIAL_TAG
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u32 get_board_serial(void)
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{
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return 0;
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}
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#endif /* CONFIG_SERIAL_TAG */
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int ft_common_board_setup(void *blob, bd_t *bd)
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{
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return 0;
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}
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#endif /* CONFIG_TDX_CFG_BLOCK */
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