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software/bios: Fix build error for targets with sdcard but without main_ram_base 

sdcardboot_from_bin assumes that the MAIN_RAM_BASE is set which is not always
the case. This commit deactivates the sdcardboot_from_bin support for targets
without main-ram. In those cases, the boot_from_json method can still be used.
This commit is contained in:
Christian Klarhorst 2022-04-25 16:36:17 +02:00
parent edd98c23cb
commit 6ca890ebc0
1 changed files with 4 additions and 0 deletions
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4
litex/soc/software/bios/boot.c Normal file → Executable file
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@ -800,6 +800,7 @@ static void sdcardboot_from_json(const char * filename)
boot(boot_r1, boot_r2, boot_r3, boot_addr);
}
#ifdef MAIN_RAM_BASE
static void sdcardboot_from_bin(const char * filename)
{
uint32_t result;
@ -808,6 +809,7 @@ static void sdcardboot_from_bin(const char * filename)
return;
boot(0, 0, 0, MAIN_RAM_BASE);
}
#endif
void sdcardboot(void)
{
@ -824,9 +826,11 @@ void sdcardboot(void)
printf("Booting from boot.json...\n");
sdcardboot_from_json("boot.json");
#ifdef MAIN_RAM_BASE
/* Boot from boot.bin */
printf("Booting from boot.bin...\n");
sdcardboot_from_bin("boot.bin");
#endif
/* Boot failed if we are here... */
printf("SDCard boot failed.\n");