118a9c7b03
Done with sed and God Lines. Only done for C-like code for now. Change-Id: Id3a0b63272ebda3dad13803700bcff36d36f4815 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40054 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* This file is part of the coreboot project. */
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#include <stdint.h>
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#include <lib.h>
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#include <console/console.h>
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int primitive_memtest(uintptr_t base, uintptr_t size)
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{
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uintptr_t *p;
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uintptr_t i;
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int bad = 0;
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printk(BIOS_SPEW, "Performing primitive memory test.\n");
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printk(BIOS_SPEW, "DRAM start: 0x%08x, DRAM size: 0x%08x", base, size);
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for (i = base; i < base + (size - 1) - sizeof(p); i += sizeof(p)) {
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if (i % 0x100000 == 0) {
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if ((i % 0x800000) == 0)
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printk(BIOS_SPEW, "\n");
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else if (i != 0)
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printk(BIOS_SPEW, " ");
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printk(BIOS_SPEW, "0x%08x", i);
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}
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p = (uintptr_t *)i;
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*p = i;
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}
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printk(BIOS_SPEW, "\n\nReading back DRAM content");
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for (i = base; i < base + (size - 1) - sizeof(p); i += sizeof(p)) {
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if (i % 0x100000 == 0) {
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if ((i % 0x800000) == 0)
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printk(BIOS_SPEW, "\n");
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else if (i != 0)
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printk(BIOS_SPEW, " ");
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printk(BIOS_SPEW, "0x%08x", i);
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}
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p = (uintptr_t *)i;
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if (*p != i) {
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printk(BIOS_SPEW, "\n0x%08zx: got 0x%zx\n", i, *p);
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bad++;
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}
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}
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printk(BIOS_SPEW, "\n");
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printk(BIOS_SPEW, "%d errors\n", bad);
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return bad;
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}
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