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bios/main: use edata instead of erodata

This commit is contained in:
Florent Kermarrec 2018-08-07 09:02:09 +02:00
parent 580efecc8c
commit 22f645adc1
1 changed files with 5 additions and 5 deletions
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10
litex/soc/software/bios/main.c
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@ -413,7 +413,7 @@ static void do_command(char *c)
printf("Command not found\n");
}
extern unsigned int _ftext, _erodata;
extern unsigned int _ftext, _edata;
static void crcbios(void)
{
@ -423,14 +423,14 @@ static void crcbios(void)
unsigned int actual_crc;
/*
* _erodata is located right after the end of the flat
* _edata is located right after the end of the flat
* binary image. The CRC tool writes the 32-bit CRC here.
* We also use the address of _erodata to know the length
* We also use the address of _edata to know the length
* of our code.
*/
offset_bios = (unsigned int)&_ftext;
expected_crc = _erodata;
length = (unsigned int)&_erodata - offset_bios;
expected_crc = _edata;
length = (unsigned int)&_edata - offset_bios;
actual_crc = crc32((unsigned char *)offset_bios, length);
if(expected_crc == actual_crc)
printf("BIOS CRC passed (%08x)\n", actual_crc);