flash/nor: Add support for TI CC26xx/CC13xx flash

[openocd.git] / src / flash / nor / cc26xx.h

diff --git a/src/flash/nor/cc26xx.h b/src/flash/nor/cc26xx.h
new file mode 100644 (file)
index 0000000..51a09f1
--- /dev/null
+++ b/src/flash/nor/cc26xx.h
@@ -0,0 +1,101 @@
+/***************************************************************************
+ *   Copyright (C) 2017 by Texas Instruments, Inc.                         *
+ *                                                                         *
+ *   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/>. *
+ ***************************************************************************/
+
+#ifndef OPENOCD_FLASH_NOR_CC26XX_H
+#define OPENOCD_FLASH_NOR_CC26XX_H
+
+/* Addresses of FCFG1 registers to access ICEPick Device ID and User ID */
+#define FCFG1_ICEPICK_ID 0x50001318
+#define FCFG1_USER_ID    0x50001294
+
+/* ICEPick device ID mask and values */
+#define ICEPICK_ID_MASK          0x0fffffff
+#define ICEPICK_REV_MASK         0xf0000000
+#define CC26X0_ICEPICK_ID        0x0b99a02f
+#define CC26X1_ICEPICK_ID        0x0b9bd02f
+#define CC13X0_ICEPICK_ID        0x0b9be02f
+#define CC13X2_CC26X2_ICEPICK_ID 0x0bb4102f
+
+/* User ID mask for Agama CC13x2 vs CC26x2 */
+#define USER_ID_CC13_MASK 0x00800000
+
+/* Common CC26xx/CC13xx flash and memory parameters */
+#define CC26XX_FLASH_BASE_ADDR   0x00000000
+#define CC26XX_FLASH_SIZE_INFO   0x4003002c
+#define CC26XX_SRAM_SIZE_INFO    0x40082250
+#define CC26XX_ALGO_BASE_ADDRESS 0x20000000
+
+/* Chameleon CC26x0/CC13x0 specific parameters */
+#define CC26X0_MAX_SECTORS   32
+#define CC26X0_SECTOR_LENGTH 0x1000
+#define CC26X0_ALGO_BUFFER_0 0x20001c00
+#define CC26X0_ALGO_BUFFER_1 0x20002c00
+#define CC26X0_ALGO_PARAMS_0 0x20001bd8
+#define CC26X0_ALGO_PARAMS_1 0x20001bec
+#define CC26X0_WORKING_SIZE  (CC26X0_ALGO_BUFFER_1 + CC26X0_SECTOR_LENGTH - \
+                                                        CC26XX_ALGO_BASE_ADDRESS)
+
+/* Agama CC26x2/CC13x2 specific parameters */
+#define CC26X2_MAX_SECTORS   128
+#define CC26X2_SECTOR_LENGTH 0x2000
+#define CC26X2_ALGO_BUFFER_0 0x20002000
+#define CC26X2_ALGO_BUFFER_1 0x20004000
+#define CC26X2_ALGO_PARAMS_0 0x20001fd8
+#define CC26X2_ALGO_PARAMS_1 0x20001fec
+#define CC26X2_WORKING_SIZE  (CC26X2_ALGO_BUFFER_1 + CC26X2_SECTOR_LENGTH - \
+                                                        CC26XX_ALGO_BASE_ADDRESS)
+
+/* CC26xx flash helper algorithm buffer flags */
+#define CC26XX_BUFFER_EMPTY 0x00000000
+#define CC26XX_BUFFER_FULL  0xffffffff
+
+/* CC26XX flash helper algorithm commands */
+#define CC26XX_CMD_NO_ACTION                     0
+#define CC26XX_CMD_ERASE_ALL                     1
+#define CC26XX_CMD_PROGRAM                       2
+#define CC26XX_CMD_ERASE_AND_PROGRAM             3
+#define CC26XX_CMD_ERASE_AND_PROGRAM_WITH_RETAIN 4
+#define CC26XX_CMD_ERASE_SECTORS                 5
+
+/* CC26xx and CC13xx device types */
+#define CC26XX_NO_TYPE 0 /* Device type not determined yet */
+#define CC26X0_TYPE    1 /* CC26x0 Chameleon device */
+#define CC26X1_TYPE    2 /* CC26x1 Chameleon device */
+#define CC26X2_TYPE    3 /* CC26x2 Agama device */
+#define CC13X0_TYPE    4 /* CC13x0 Chameleon device */
+#define CC13X2_TYPE    5 /* CC13x2 Agama device */
+
+/* Flash helper algorithm parameter block struct */
+#define CC26XX_STATUS_OFFSET 0x0c
+struct cc26xx_algo_params {
+       uint8_t address[4];
+       uint8_t length[4];
+       uint8_t command[4];
+       uint8_t status[4];
+};
+
+/* Flash helper algorithm for CC26x0 Chameleon targets */
+const uint8_t cc26x0_algo[] = {
+#include "../../../contrib/loaders/flash/cc26xx/cc26x0_algo.inc"
+};
+
+/* Flash helper algorithm for CC26x2 Agama targets */
+const uint8_t cc26x2_algo[] = {
+#include "../../../contrib/loaders/flash/cc26xx/cc26x2_algo.inc"
+};
+
+#endif /* OPENOCD_FLASH_NOR_CC26XX_H */