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soc/power9/romstage.c: don't check for exact match for SCOM test #111

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soc/power9/romstage.c: don't check for exact match for SCOM test #111

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4 changes: 2 additions & 2 deletions src/soc/ibm/power9/romstage.c
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Original file line number Diff line number Diff line change
Expand Up @@ -378,13 +378,13 @@ void main(void)
timestamp_add_now(TS_AFTER_INITRAM);

/* Test if SCOM still works. Maybe should check also indirect access? */
printk(BIOS_DEBUG, "0xF000F = %llx\n", read_scom(0xf000f));
printk(BIOS_DEBUG, "0xF000F = %llx\n", read_scom(0xF000F));

/*
* Halt to give a chance to inspect FIRs, otherwise checkstops from
* ramstage may cover up the failure in romstage.
*/
if (read_scom(0xf000f) != 0x223d104900008040)
if (read_scom(0xF000F) == 0xFFFFFFFFFFFFFFFF)
die("SCOM stopped working, check FIRs, halting now\n");

cbmem_initialize_empty();
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