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openocd: fix SPDX tag format for files .c
[fw/openocd] / src / flash / nor / fm3.c
diff --git a/src/flash/nor/fm3.c b/src/flash/nor/fm3.c
index 15a08f701adc779b631e0ae3bbf9cf74abadb05d..48f4493ab6140056eb8111229d874d4c862cefdb 100644 (file)
--- a/src/flash/nor/fm3.c
+++ b/src/flash/nor/fm3.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2011 by Marc Willam, Holger Wech                        *
  *       openOCD.fseu(AT)de.fujitsu.com                                    *
@@ -5,19 +7,6 @@
  *                                                                         *
  *   Copyright (C) 2013 Nemui Trinomius                                    *
  *   nemuisan_kawausogasuki@live.jp                                        *
- *                                                                         *
- *   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; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   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.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -33,29 +22,29 @@
 #define FLASH_DQ5 0x20         /* Time limit exceeding flag bit (TLOV) position */
 
 enum fm3_variant {
-       mb9bfxx1,       /* Flash Type '1' */
-       mb9bfxx2,
-       mb9bfxx3,
-       mb9bfxx4,
-       mb9bfxx5,
-       mb9bfxx6,
-       mb9bfxx7,
-       mb9bfxx8,
-
-       mb9afxx1,       /* Flash Type '2' */
-       mb9afxx2,
-       mb9afxx3,
-       mb9afxx4,
-       mb9afxx5,
-       mb9afxx6,
-       mb9afxx7,
-       mb9afxx8,
+       MB9BFXX1,       /* Flash Type '1' */
+       MB9BFXX2,
+       MB9BFXX3,
+       MB9BFXX4,
+       MB9BFXX5,
+       MB9BFXX6,
+       MB9BFXX7,
+       MB9BFXX8,
+
+       MB9AFXX1,       /* Flash Type '2' */
+       MB9AFXX2,
+       MB9AFXX3,
+       MB9AFXX4,
+       MB9AFXX5,
+       MB9AFXX6,
+       MB9AFXX7,
+       MB9AFXX8,
 };
 
 enum fm3_flash_type {
-       fm3_no_flash_type = 0,
-       fm3_flash_type1   = 1,
-       fm3_flash_type2   = 2
+       FM3_NO_FLASH_TYPE = 0,
+       FM3_FLASH_TYPE1   = 1,
+       FM3_FLASH_TYPE2   = 2
 };
 
 struct fm3_flash_bank {
@@ -76,53 +65,53 @@ FLASH_BANK_COMMAND_HANDLER(fm3_flash_bank_command)
 
        /* Flash type '1' */
        if (strcmp(CMD_ARGV[5], "mb9bfxx1.cpu") == 0) {
-               fm3_info->variant = mb9bfxx1;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX1;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx2.cpu") == 0) {
-               fm3_info->variant = mb9bfxx2;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX2;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx3.cpu") == 0) {
-               fm3_info->variant = mb9bfxx3;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX3;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx4.cpu") == 0) {
-               fm3_info->variant = mb9bfxx4;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX4;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx5.cpu") == 0) {
-               fm3_info->variant = mb9bfxx5;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX5;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx6.cpu") == 0) {
-               fm3_info->variant = mb9bfxx6;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX6;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx7.cpu") == 0) {
-               fm3_info->variant = mb9bfxx7;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX7;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9bfxx8.cpu") == 0) {
-               fm3_info->variant = mb9bfxx8;
-               fm3_info->flashtype = fm3_flash_type1;
+               fm3_info->variant = MB9BFXX8;
+               fm3_info->flashtype = FM3_FLASH_TYPE1;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx1.cpu") == 0) {  /* Flash type '2' */
-               fm3_info->variant = mb9afxx1;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX1;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx2.cpu") == 0) {
-               fm3_info->variant = mb9afxx2;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX2;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx3.cpu") == 0) {
-               fm3_info->variant = mb9afxx3;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX3;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx4.cpu") == 0) {
-               fm3_info->variant = mb9afxx4;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX4;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx5.cpu") == 0) {
-               fm3_info->variant = mb9afxx5;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX5;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx6.cpu") == 0) {
-               fm3_info->variant = mb9afxx6;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX6;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx7.cpu") == 0) {
-               fm3_info->variant = mb9afxx7;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX7;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        } else if (strcmp(CMD_ARGV[5], "mb9afxx8.cpu") == 0) {
-               fm3_info->variant = mb9afxx8;
-               fm3_info->flashtype = fm3_flash_type2;
+               fm3_info->variant = MB9AFXX8;
+               fm3_info->flashtype = FM3_FLASH_TYPE2;
        }
 
        /* unknown Flash type */
@@ -219,10 +208,10 @@ static int fm3_erase(struct flash_bank *bank, unsigned int first,
 
        u32_flash_type = (uint32_t) fm3_info->flashtype;
 
-       if (u32_flash_type == fm3_flash_type1) {
+       if (u32_flash_type == FM3_FLASH_TYPE1) {
                u32_flash_seq_address1 = 0x00001550;
                u32_flash_seq_address2 = 0x00000AA8;
-       } else if (u32_flash_type == fm3_flash_type2) {
+       } else if (u32_flash_type == FM3_FLASH_TYPE2) {
                u32_flash_seq_address1 = 0x00000AA8;
                u32_flash_seq_address2 = 0x00000554;
        } else {
@@ -328,7 +317,6 @@ static int fm3_erase(struct flash_bank *bank, unsigned int first,
                        if (retval != ERROR_OK)
                                return retval;
                }
-               bank->sectors[sector].is_erased = 1;
        }
 
        target_free_working_area(target, write_algorithm);
@@ -368,10 +356,10 @@ static int fm3_write_block(struct flash_bank *bank, const uint8_t *buffer,
 
        u32_flash_type = (uint32_t) fm3_info->flashtype;
 
-       if (u32_flash_type == fm3_flash_type1) {
+       if (u32_flash_type == FM3_FLASH_TYPE1) {
                u32_flash_seq_address1 = 0x00001550;
                u32_flash_seq_address2 = 0x00000AA8;
-       } else if (u32_flash_type == fm3_flash_type2) {
+       } else if (u32_flash_type == FM3_FLASH_TYPE2) {
                u32_flash_seq_address1 = 0x00000AA8;
                u32_flash_seq_address2 = 0x00000554;
        } else {
@@ -673,8 +661,8 @@ static int fm3_probe(struct flash_bank *bank)
        bank->sectors[1].is_erased = -1;
        bank->sectors[1].is_protected = -1;
 
-       if ((fm3_info->variant == mb9bfxx1)
-           || (fm3_info->variant == mb9afxx1)) {
+       if ((fm3_info->variant == MB9BFXX1)
+           || (fm3_info->variant == MB9AFXX1)) {
                num_pages = 3;
                bank->size = 64 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -685,18 +673,18 @@ static int fm3_probe(struct flash_bank *bank)
                bank->sectors[2].is_protected = -1;
        }
 
-       if ((fm3_info->variant == mb9bfxx2)
-               || (fm3_info->variant == mb9bfxx4)
-               || (fm3_info->variant == mb9bfxx5)
-               || (fm3_info->variant == mb9bfxx6)
-               || (fm3_info->variant == mb9bfxx7)
-               || (fm3_info->variant == mb9bfxx8)
-               || (fm3_info->variant == mb9afxx2)
-               || (fm3_info->variant == mb9afxx4)
-               || (fm3_info->variant == mb9afxx5)
-               || (fm3_info->variant == mb9afxx6)
-               || (fm3_info->variant == mb9afxx7)
-               || (fm3_info->variant == mb9afxx8)) {
+       if ((fm3_info->variant == MB9BFXX2)
+               || (fm3_info->variant == MB9BFXX4)
+               || (fm3_info->variant == MB9BFXX5)
+               || (fm3_info->variant == MB9BFXX6)
+               || (fm3_info->variant == MB9BFXX7)
+               || (fm3_info->variant == MB9BFXX8)
+               || (fm3_info->variant == MB9AFXX2)
+               || (fm3_info->variant == MB9AFXX4)
+               || (fm3_info->variant == MB9AFXX5)
+               || (fm3_info->variant == MB9AFXX6)
+               || (fm3_info->variant == MB9AFXX7)
+               || (fm3_info->variant == MB9AFXX8)) {
                num_pages = 3;
                bank->size = 128 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -707,16 +695,16 @@ static int fm3_probe(struct flash_bank *bank)
                bank->sectors[2].is_protected = -1;
        }
 
-       if ((fm3_info->variant == mb9bfxx4)
-               || (fm3_info->variant == mb9bfxx5)
-               || (fm3_info->variant == mb9bfxx6)
-               || (fm3_info->variant == mb9bfxx7)
-               || (fm3_info->variant == mb9bfxx8)
-               || (fm3_info->variant == mb9afxx4)
-               || (fm3_info->variant == mb9afxx5)
-               || (fm3_info->variant == mb9afxx6)
-               || (fm3_info->variant == mb9afxx7)
-               || (fm3_info->variant == mb9afxx8)) {
+       if ((fm3_info->variant == MB9BFXX4)
+               || (fm3_info->variant == MB9BFXX5)
+               || (fm3_info->variant == MB9BFXX6)
+               || (fm3_info->variant == MB9BFXX7)
+               || (fm3_info->variant == MB9BFXX8)
+               || (fm3_info->variant == MB9AFXX4)
+               || (fm3_info->variant == MB9AFXX5)
+               || (fm3_info->variant == MB9AFXX6)
+               || (fm3_info->variant == MB9AFXX7)
+               || (fm3_info->variant == MB9AFXX8)) {
                num_pages = 4;
                bank->size = 256 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -727,14 +715,14 @@ static int fm3_probe(struct flash_bank *bank)
                bank->sectors[3].is_protected = -1;
        }
 
-       if ((fm3_info->variant == mb9bfxx5)
-               || (fm3_info->variant == mb9bfxx6)
-               || (fm3_info->variant == mb9bfxx7)
-               || (fm3_info->variant == mb9bfxx8)
-               || (fm3_info->variant == mb9afxx5)
-               || (fm3_info->variant == mb9afxx6)
-               || (fm3_info->variant == mb9afxx7)
-               || (fm3_info->variant == mb9afxx8)) {
+       if ((fm3_info->variant == MB9BFXX5)
+               || (fm3_info->variant == MB9BFXX6)
+               || (fm3_info->variant == MB9BFXX7)
+               || (fm3_info->variant == MB9BFXX8)
+               || (fm3_info->variant == MB9AFXX5)
+               || (fm3_info->variant == MB9AFXX6)
+               || (fm3_info->variant == MB9AFXX7)
+               || (fm3_info->variant == MB9AFXX8)) {
                num_pages = 5;
                bank->size = 384 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -745,12 +733,12 @@ static int fm3_probe(struct flash_bank *bank)
                bank->sectors[4].is_protected = -1;
        }
 
-       if ((fm3_info->variant == mb9bfxx6)
-               || (fm3_info->variant == mb9bfxx7)
-               || (fm3_info->variant == mb9bfxx8)
-               || (fm3_info->variant == mb9afxx6)
-               || (fm3_info->variant == mb9afxx7)
-               || (fm3_info->variant == mb9afxx8)) {
+       if ((fm3_info->variant == MB9BFXX6)
+               || (fm3_info->variant == MB9BFXX7)
+               || (fm3_info->variant == MB9BFXX8)
+               || (fm3_info->variant == MB9AFXX6)
+               || (fm3_info->variant == MB9AFXX7)
+               || (fm3_info->variant == MB9AFXX8)) {
                num_pages = 6;
                bank->size = 512 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -761,10 +749,10 @@ static int fm3_probe(struct flash_bank *bank)
                bank->sectors[5].is_protected = -1;
        }
 
-       if ((fm3_info->variant == mb9bfxx7)
-               || (fm3_info->variant == mb9bfxx8)
-               || (fm3_info->variant == mb9afxx7)
-               || (fm3_info->variant == mb9afxx8)) {
+       if ((fm3_info->variant == MB9BFXX7)
+               || (fm3_info->variant == MB9BFXX8)
+               || (fm3_info->variant == MB9AFXX7)
+               || (fm3_info->variant == MB9AFXX8)) {
                num_pages = 8;
                bank->size = 768 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -780,8 +768,8 @@ static int fm3_probe(struct flash_bank *bank)
                bank->sectors[7].is_protected = -1;
        }
 
-       if ((fm3_info->variant == mb9bfxx8)
-               || (fm3_info->variant == mb9afxx8)) {
+       if ((fm3_info->variant == MB9BFXX8)
+               || (fm3_info->variant == MB9AFXX8)) {
                num_pages = 10;
                bank->size = 1024 * 1024; /* bytes */
                bank->num_sectors = num_pages;
@@ -827,11 +815,11 @@ static int fm3_chip_erase(struct flash_bank *bank)
 
        u32_flash_type = (uint32_t) fm3_info2->flashtype;
 
-       if (u32_flash_type == fm3_flash_type1) {
+       if (u32_flash_type == FM3_FLASH_TYPE1) {
                LOG_INFO("*** Erasing mb9bfxxx type");
                u32_flash_seq_address1 = 0x00001550;
                u32_flash_seq_address2 = 0x00000AA8;
-       } else if (u32_flash_type == fm3_flash_type2) {
+       } else if (u32_flash_type == FM3_FLASH_TYPE2) {
                LOG_INFO("*** Erasing mb9afxxx type");
                u32_flash_seq_address1 = 0x00000AA8;
                u32_flash_seq_address2 = 0x00000554;
@@ -949,14 +937,10 @@ COMMAND_HANDLER(fm3_handle_chip_erase_command)
 
        struct flash_bank *bank;
        int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
-       if (ERROR_OK != retval)
+       if (retval != ERROR_OK)
                return retval;
 
        if (fm3_chip_erase(bank) == ERROR_OK) {
-               /* set all sectors as erased */
-               for (unsigned int i = 0; i < bank->num_sectors; i++)
-                       bank->sectors[i].is_erased = 1;
-
                command_print(CMD, "fm3 chip erase complete");
        } else {
                command_print(CMD, "fm3 chip erase failed");
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