5cf9ccc57d
The <inttypes.h> header currently does nothing but include the definitions from <stdint.h>, so let's #include that directly instead. Change-Id: I9d83ad37d0d7300a093001596ce3f0b3830c5701 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34800 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
|
|
* This file is part of the coreboot project.
|
|
*
|
|
* Copyright 2014 Google Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <lib.h>
|
|
#include <console/console.h>
|
|
|
|
int primitive_memtest(uintptr_t base, uintptr_t size)
|
|
{
|
|
uintptr_t *p;
|
|
uintptr_t i;
|
|
int bad = 0;
|
|
|
|
printk(BIOS_SPEW, "Performing primitive memory test.\n");
|
|
printk(BIOS_SPEW, "DRAM start: 0x%08x, DRAM size: 0x%08x", base, size);
|
|
for (i = base; i < base + (size - 1) - sizeof(p); i += sizeof(p)) {
|
|
if (i % 0x100000 == 0) {
|
|
if ((i % 0x800000) == 0)
|
|
printk(BIOS_SPEW, "\n");
|
|
else if (i != 0)
|
|
printk(BIOS_SPEW, " ");
|
|
printk(BIOS_SPEW, "0x%08x", i);
|
|
}
|
|
p = (uintptr_t *)i;
|
|
*p = i;
|
|
}
|
|
|
|
printk(BIOS_SPEW, "\n\nReading back DRAM content");
|
|
for (i = base; i < base + (size - 1) - sizeof(p); i += sizeof(p)) {
|
|
if (i % 0x100000 == 0) {
|
|
if ((i % 0x800000) == 0)
|
|
printk(BIOS_SPEW, "\n");
|
|
else if (i != 0)
|
|
printk(BIOS_SPEW, " ");
|
|
printk(BIOS_SPEW, "0x%08x", i);
|
|
}
|
|
|
|
p = (uintptr_t *)i;
|
|
if (*p != i) {
|
|
printk(BIOS_SPEW, "\n0x%08zx: got 0x%zx\n", i, *p);
|
|
bad++;
|
|
}
|
|
}
|
|
|
|
printk(BIOS_SPEW, "\n");
|
|
printk(BIOS_SPEW, "%d errors\n", bad);
|
|
|
|
return bad;
|
|
}
|