mirror of
https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git
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6eba23c6c0
Change-Id: I437d016bce46b21a1d93520f4f28cfa7b2f3e3e5 Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
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* Copyright (c) 2015-2017 The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <common.h>
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#include <command.h>
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#include <image.h>
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#include <nand.h>
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#include <errno.h>
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#include <asm/arch-qca-common/smem.h>
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#include <asm/arch-qca-common/scm.h>
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#include <linux/mtd/ubi.h>
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#include <part.h>
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#include <asm/arch-qca-common/qca_common.h>
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#define FUSEPROV_SUCCESS 0x0
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#define FUSEPROV_INVALID_HASH 0x09
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#define FUSEPROV_SECDAT_LOCK_BLOWN 0xB
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#define TZ_BLOW_FUSE_SECDAT 0x20
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int do_fuseipq(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
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{
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int ret;
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uint32_t fuse_status = 0;
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struct fuse_blow {
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uint32_t address;
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uint32_t status;
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} fuseip;
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if (argc != 2) {
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printf("No Arguments provided\n");
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printf("Command format: fuseipq <address>\n");
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return 1;
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}
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fuseip.address = simple_strtoul(argv[1], NULL, 16);
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fuseip.status = (uint32_t)&fuse_status;
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ret = qca_scm_fuseipq(SCM_SVC_FUSE, TZ_BLOW_FUSE_SECDAT,
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&fuseip, sizeof(fuseip));
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if (ret || fuse_status)
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printf("%s: Error in QFPROM write (%d, %d)\n",
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__func__, ret, fuse_status);
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if (fuse_status == FUSEPROV_SECDAT_LOCK_BLOWN)
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printf("Fuse already blown\n");
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else if (fuse_status == FUSEPROV_INVALID_HASH)
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printf("Invalid sec.dat\n");
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else if (fuse_status != FUSEPROV_SUCCESS)
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printf("Failed to Blow fuses");
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else
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printf("Blow Success\n");
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return 0;
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}
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U_BOOT_CMD(fuseipq, 2, 0, do_fuseipq,
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"fuse QFPROM registers from memory\n",
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"fuseipq [address] - Load fuse(s) and blows in the qfprom\n");
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