flash: nor: use binary prefixes consistently

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

diff --git a/src/flash/nor/kinetis.c b/src/flash/nor/kinetis.c
index c1a49fd54acf624a3554af63dc331001cad0187d..61e7b17abde73875b25a70ee50e0236669801d12 100644 (file)
--- a/src/flash/nor/kinetis.c
+++ b/src/flash/nor/kinetis.c
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2011 by Mathias Kuester                                 *
  *   kesmtp@freenet.de                                                     *
@@ -13,19 +15,6 @@
  *                                                                         *
  *   Copyright (C) 2015 Tomas Vanek                                        *
  *   vanekt@fbl.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, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -108,6 +97,8 @@
 #define SMC_PMSTAT     0x4007E003
 #define SMC32_PMCTRL   0x4007E00C
 #define SMC32_PMSTAT   0x4007E014
+#define PMC_REGSC      0x4007D002
+#define MC_PMCTRL      0x4007E003
 #define MCM_PLACR      0xF000300C
 
 /* Offsets */
@@ -199,6 +190,9 @@
 #define KINETIS_K_SDID_K60_M150  0x000001C0
 #define KINETIS_K_SDID_K70_M150  0x000001D0
 
+#define KINETIS_K_REVID_MASK   0x0000F000
+#define KINETIS_K_REVID_SHIFT  12
+
 #define KINETIS_SDID_SERIESID_MASK 0x00F00000
 #define KINETIS_SDID_SERIESID_K   0x00000000
 #define KINETIS_SDID_SERIESID_KL   0x00100000
@@ -309,6 +303,7 @@ struct kinetis_chip {
        enum {
                KINETIS_SMC,
                KINETIS_SMC32,
+               KINETIS_MC,
        } sysmodectrlr_type;
 
        char name[40];
@@ -1548,6 +1543,17 @@ static int kinetis_read_pmstat(struct kinetis_chip *k_chip, uint8_t *pmstat)
                if (result == ERROR_OK)
                        *pmstat = stat32 & 0xff;
                return result;
+
+       case KINETIS_MC:
+               /* emulate SMC by reading PMC_REGSC bit 3 (VLPRS) */
+               result = target_read_u8(target, PMC_REGSC, pmstat);
+               if (result == ERROR_OK) {
+                       if (*pmstat & 0x08)
+                               *pmstat = PM_STAT_VLPR;
+                       else
+                               *pmstat = PM_STAT_RUN;
+               }
+               return result;
        }
        return ERROR_FAIL;
 }
@@ -1588,6 +1594,10 @@ static int kinetis_check_run_mode(struct kinetis_chip *k_chip)
                case KINETIS_SMC32:
                        result = target_write_u32(target, SMC32_PMCTRL, PM_CTRL_RUNM_RUN);
                        break;
+
+               case KINETIS_MC:
+                       result = target_write_u32(target, MC_PMCTRL, PM_CTRL_RUNM_RUN);
+                       break;
                }
                if (result != ERROR_OK)
                        return result;
@@ -2154,6 +2164,24 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip)
                        }
                }
 
+               /* first revision of some devices has no SMC */
+               switch (mcu_type) {
+               case KINETIS_K_SDID_K10_M100:
+               case KINETIS_K_SDID_K20_M100:
+               case KINETIS_K_SDID_K30_M100:
+               case KINETIS_K_SDID_K40_M100:
+               case KINETIS_K_SDID_K60_M100:
+                       {
+                               uint32_t revid = (k_chip->sim_sdid & KINETIS_K_REVID_MASK) >> KINETIS_K_REVID_SHIFT;
+                                /* highest bit set corresponds to rev 2.x */
+                               if (revid <= 7) {
+                                       k_chip->sysmodectrlr_type = KINETIS_MC;
+                                       strcat(name, " Rev 1.x");
+                               }
+                       }
+                       break;
+               }
+
        } else {
                /* Newer K-series or KL series MCU */
                familyid = (k_chip->sim_sdid & KINETIS_SDID_FAMILYID_MASK) >> KINETIS_SDID_FAMILYID_SHIFT;
@@ -2634,12 +2662,12 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip)
 
        snprintf(k_chip->name, sizeof(k_chip->name), name, flash_marking);
        LOG_INFO("Kinetis %s detected: %u flash blocks", k_chip->name, num_blocks);
-       LOG_INFO("%u PFlash banks: %" PRIu32 "k total", k_chip->num_pflash_blocks, pflash_size_k);
+       LOG_INFO("%u PFlash banks: %" PRIu32 " KiB total", k_chip->num_pflash_blocks, pflash_size_k);
        if (k_chip->num_nvm_blocks) {
                nvm_size_k = k_chip->nvm_size / 1024;
                dflash_size_k = k_chip->dflash_size / 1024;
-               LOG_INFO("%u FlexNVM banks: %" PRIu32 "k total, %" PRIu32 "k available as data flash, %" PRIu32 "bytes FlexRAM",
-                        k_chip->num_nvm_blocks, nvm_size_k, dflash_size_k, ee_size);
+               LOG_INFO("%u FlexNVM banks: %" PRIu32 " KiB total, %" PRIu32 " KiB available as data flash, %"
+                        PRIu32 " bytes FlexRAM", k_chip->num_nvm_blocks, nvm_size_k, dflash_size_k, ee_size);
        }
 
        k_chip->probed = true;