mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 11:18:28 +00:00
f0c0b3a9e6
A large number of boards incorrectly used getenv() in their board init code running before relocation. In some cases this caused U-Boot to hang when certain environment variables grew too long. Fix the code to use getenv_r(). Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: The LEOX team <team@leox.org> Cc: Michael Schwingen <michael@schwingen.org> Cc: Georg Schardt <schardt@team-ctech.de> Cc: Werner Pfister <Pfister_Werner@intercontrol.de> Cc: Dirk Eibach <eibach@gdsys.de> Cc: Peter De Schrijver <p2@mind.be> Cc: John Zhan <zhanz@sinovee.com> Cc: Rishi Bhattacharya <rishi@ti.com> Cc: Peter Tyser <ptyser@xes-inc.com>
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
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* Copyright 2009 Extreme Engineering Solutions, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*/
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#include <common.h>
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#include "fsl_8xxx_misc.h"
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int checkboard(void)
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{
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char name[] = CONFIG_SYS_BOARD_NAME;
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char buf[64];
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char *s;
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int i;
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#ifdef CONFIG_SYS_FORM_CUSTOM
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s = "Custom";
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#elif CONFIG_SYS_FORM_6U_CPCI
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s = "6U CompactPCI";
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#elif CONFIG_SYS_FORM_ATCA_PMC
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s = "ATCA w/PMC";
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#elif CONFIG_SYS_FORM_ATCA_AMC
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s = "ATCA w/AMC";
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#elif CONFIG_SYS_FORM_VME
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s = "VME";
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#elif CONFIG_SYS_FORM_6U_VPX
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s = "6U VPX";
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#elif CONFIG_SYS_FORM_PMC
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s = "PMC";
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#elif CONFIG_SYS_FORM_PCI
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s = "PCI";
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#elif CONFIG_SYS_FORM_3U_CPCI
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s = "3U CompactPCI";
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#elif CONFIG_SYS_FORM_AMC
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s = "AdvancedMC";
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#elif CONFIG_SYS_FORM_XMC
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s = "XMC";
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#elif CONFIG_SYS_FORM_PMC_XMC
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s = "PMC/XMC";
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#elif CONFIG_SYS_FORM_PCI_EXPRESS
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s = "PCI Express";
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#elif CONFIG_SYS_FORM_3U_VPX
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s = "3U VPX";
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#else
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#error "Form factor not defined"
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#endif
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name[strlen(name) - 1] += get_board_derivative();
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printf("Board: X-ES %s %s SBC\n", name, s);
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/* Display board specific information */
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puts(" ");
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i = getenv_f("board_rev", buf, sizeof(buf));
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if (i > 0)
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printf("Rev %s, ", buf);
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i = getenv_f("serial#", buf, sizeof(buf));
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if (i > 0)
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printf("Serial# %s, ", buf);
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i = getenv_f("board_cfg", buf, sizeof(buf));
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if (i > 0)
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printf("Cfg %s", buf);
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puts("\n");
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return 0;
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}
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