flash/nor/rp2040: make SPI flash ID detection optional

[openocd.git] / src / flash / nor / ocl.c

diff --git a/src/flash/nor/ocl.c b/src/flash/nor/ocl.c
index 6b297b0d366c929c8d8dfa18d8a25d797f9e72e5..e00c365edd30834ad67e0340fe532b291f7d4cbd 100644 (file)
--- a/src/flash/nor/ocl.c
+++ b/src/flash/nor/ocl.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2007 by Pavel Chromy                                    *
  *   chromy@asix.cz                                                        *
- *                                                                         *
- *   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, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -32,16 +19,6 @@ struct ocl_priv {
        unsigned int bufalign;
 };
 
-static int ocl_erase_check(struct flash_bank *bank)
-{
-       return ERROR_OK;
-}
-
-static int ocl_protect_check(struct flash_bank *bank)
-{
-       return ERROR_OK;
-}
-
 /* flash_bank ocl 0 0 0 0 <target#> */
 FLASH_BANK_COMMAND_HANDLER(ocl_flash_bank_command)
 {
@@ -63,7 +40,8 @@ FLASH_BANK_COMMAND_HANDLER(ocl_flash_bank_command)
        return ERROR_OK;
 }
 
-static int ocl_erase(struct flash_bank *bank, int first, int last)
+static int ocl_erase(struct flash_bank *bank, unsigned int first,
+               unsigned int last)
 {
        struct ocl_priv *ocl = bank->driver_priv;
        int retval;
@@ -113,12 +91,7 @@ static int ocl_erase(struct flash_bank *bank, int first, int last)
        return ERROR_OK;
 }
 
-static int ocl_protect(struct flash_bank *bank, int set, int first, int last)
-{
-       return ERROR_OK;
-}
-
-static int ocl_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+static int ocl_write(struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count)
 {
        struct ocl_priv *ocl = bank->driver_priv;
        int retval;
@@ -224,7 +197,6 @@ static int ocl_probe(struct flash_bank *bank)
        int retval;
        uint32_t dcc_buffer[1];
        int sectsize;
-       int i;
 
        /* purge pending data in DCC */
        embeddedice_receive(ocl->jtag_info, dcc_buffer, 1);
@@ -293,7 +265,7 @@ static int ocl_probe(struct flash_bank *bank)
                return ERROR_FLASH_BANK_INVALID;
        }
        sectsize = bank->size / bank->num_sectors;
-       for (i = 0; i < bank->num_sectors; i++) {
+       for (unsigned int i = 0; i < bank->num_sectors; i++) {
                bank->sectors[i].offset = i * sectsize;
                bank->sectors[i].size = sectsize;
                bank->sectors[i].is_erased = -1;
@@ -331,15 +303,14 @@ static int ocl_auto_probe(struct flash_bank *bank)
        return ERROR_OK;
 }
 
-struct flash_driver ocl_flash = {
+const struct flash_driver ocl_flash = {
        .name = "ocl",
        .flash_bank_command = ocl_flash_bank_command,
        .erase = ocl_erase,
-       .protect = ocl_protect,
        .write = ocl_write,
        .read = default_flash_read,
        .probe = ocl_probe,
-       .erase_check = ocl_erase_check,
-       .protect_check = ocl_protect_check,
+       .erase_check = default_flash_blank_check,
        .auto_probe = ocl_auto_probe,
+       .free_driver_priv = default_flash_free_driver_priv,
 };