Merge pull request #500 from M-ichae-l/realtek-rtl8195am-add-DAPLink-…

…support

Realtek rtl8195am add dap link support

projects.yaml

@@ -331,6 +331,10 @@ projects:
         - *module_if
         - *module_hic_lpc11u35
         - records/board/mbed_cloud_connect.yaml
+    lpc11u35_rtl8195am_if:
+        - *module_if
+        - *module_hic_lpc11u35
+        - records/board/rtl8195am.yaml
     sam3u2c_ncs36510rf_if:
         - *module_if
         - *module_hic_sam3u2c

records/board/rtl8195am.yaml

@@ -0,0 +1,9 @@
+common:
+    sources:
+        board:
+            - source/board/rtl8195am.c
+        target:
+            - source/target/realtek/rtl8195am/target.c
+            - source/target/realtek/rtl8195am/target_reset.c
+    macros:
+        - BOARD_RTL8195AM

source/board/rtl8195am.c

@@ -0,0 +1,30 @@
+/**
+ * @file    rtl8195am.c
+ * @brief   board ID for the Realtek RTL8195AM board
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2014-2017, Realtek Semiconductor Corp., All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "stdbool.h"
+#include "flash_manager.h"
+
+const char *board_id = "4600";
+
+void prerun_board_config(void)
+{
+    flash_manager_set_page_erase(true);
+}

source/daplink/interface/swd_host.c

@@ -399,7 +399,7 @@ static uint8_t swd_write_data(uint32_t address, uint32_t data)
 }
 
 // Read 32-bit word from target memory.
-static uint8_t swd_read_word(uint32_t addr, uint32_t *val)
+uint8_t swd_read_word(uint32_t addr, uint32_t *val)
 {
     if (!swd_write_ap(AP_CSW, CSW_VALUE | CSW_SIZE32)) {
         return 0;
@@ -413,7 +413,7 @@ static uint8_t swd_read_word(uint32_t addr, uint32_t *val)
 }
 
 // Write 32-bit word to target memory.
-static uint8_t swd_write_word(uint32_t addr, uint32_t val)
+uint8_t swd_write_word(uint32_t addr, uint32_t val)
 {
     if (!swd_write_ap(AP_CSW, CSW_VALUE | CSW_SIZE32)) {
         return 0;

source/daplink/interface/swd_host.h

@@ -47,6 +47,8 @@ uint8_t swd_flash_syscall_exec(const program_syscall_t *sysCallParam, uint32_t e
 void swd_set_target_reset(uint8_t asserted);
 uint8_t swd_set_target_state_hw(TARGET_RESET_STATE state);
 uint8_t swd_set_target_state_sw(TARGET_RESET_STATE state);
+uint8_t swd_read_word(uint32_t addr, uint32_t *val);
+uint8_t swd_write_word(uint32_t addr, uint32_t val);
 
 #ifdef __cplusplus
 }

source/target/realtek/rtl8195am/flash_blob.c

@@ -0,0 +1,89 @@
+/* Flash OS Routines (Automagically Generated)
+ * Copyright (c) 2009-2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+static const uint32_t rtl8195am_flash_prog_blob[] = {
+    0xE00ABE00, 0x062D780D, 0x24084068, 0xD3000040, 0x1E644058, 0x1C49D1FA, 0x2A001E52, 0x4770D1F2,
+    0x01f8e92d, 0x8400f8df, 0x46172200, 0x0604f1a8, 0x4cff4dfe, 0x0c04f108, 0x5330f247, 0xf8cc2000,
+    0x20010000, 0x0000f8c8, 0x21002005, 0x1000f8cc, 0xf4216831, 0xf4412170, 0x60317140, 0x20017020,
+    0x0000f8cc, 0x97002000, 0x1c406829, 0x0101f001, 0x42989100, 0x2900d801, 0x7820d1f6, 0xf8cc2100,
+    0xf0101000, 0xd0060f01, 0x42931c52, 0xe8bdd8d6, 0x200001f8, 0xe8bd4770, 0x200101f8, 0xe92d4770,
+    0xb0814df7, 0xffbcf7ff, 0x20004ee2, 0xf1a66030, 0x20010b04, 0x0000f8cb, 0x21002005, 0xf1ab6031,
+    0x468a0704, 0xf4216839, 0xf4412170, 0x60397140, 0x835cf8df, 0x0000f888, 0x60302001, 0x20004cd3,
+    0x5530f247, 0xa000f8cd, 0x1c406821, 0x0101f001, 0x42a89100, 0x2900d801, 0xf898d1f6, 0x21000000,
+    0xf0106031, 0xd1420f02, 0x21002006, 0x4aca6031, 0x60112101, 0xf4216839, 0xf4217140, 0x60392170,
+    0x0000f888, 0x60302001, 0xf8cd2000, 0x6821a000, 0xf0011c40, 0x91000101, 0xd80142a8, 0xd1f62900,
+    0xff6ef7ff, 0x60302000, 0xf8cb2001, 0x20050000, 0x60312100, 0xf4216839, 0xf4412170, 0x60397140,
+    0x0000f888, 0x60302001, 0xf8cd2000, 0x6821a000, 0xf0011c40, 0x91000101, 0xd80142a8, 0xd1f62900,
+    0x0000f898, 0x60312100, 0x0f02f010, 0xe9ddd0bc, 0x23000102, 0x60339a01, 0xc29cf8df, 0xf8cc2301,
+    0x683b3000, 0x7340f423, 0x2370f423, 0xf888603b, 0x22002000, 0xd9062800, 0xf8885c8b, 0x1c523000,
+    0x4290b2d2, 0x2001d8f8, 0x20006030, 0xa000f8cd, 0x1c406821, 0x0101f001, 0x42a89100, 0x2900d801,
+    0xf7ffd1f6, 0x2000ff1d, 0x20016030, 0x0000f8cb, 0x21002005, 0x68396031, 0x2170f421, 0x7140f441,
+    0xf8886039, 0x20010000, 0x20006030, 0xa000f8cd, 0x1c406821, 0x0101f001, 0x42a89100, 0x2900d801,
+    0xf898d1f6, 0x21000000, 0xf0106031, 0xd1da0f02, 0xe8bdb004, 0x4a818df0, 0x2000b081, 0x91006811,
+    0xd0042921, 0x60112121, 0x28141c40, 0x487cdbf6, 0xf0416801, 0x60010101, 0x680b497a, 0x0310f043,
+    0x4979600b, 0xf443680b, 0x600b7380, 0xf443680b, 0x600b7300, 0x68194b75, 0x0120f041, 0x68016019,
+    0x0106f021, 0x68106001, 0x1002f3c0, 0xbf282803, 0x4a6f2003, 0xf1a2444a, 0xf8120c04, 0xeb021020,
+    0xf88c0080, 0x78421000, 0x2001f88c, 0xf88c7880, 0x48680002, 0xf0106800, 0xd0160f01, 0x68004866,
+    0x0f20f010, 0x4865d011, 0xf0136803, 0xd00c7f80, 0xf3c06800, 0xf0004007, 0xeb03031f, 0xf88c0343,
+    0xeb023002, 0xf88c1050, 0x23010001, 0xf88c4a51, 0x20003003, 0x485a6010, 0x1f006001, 0x49596003,
+    0x90006808, 0x3001f89c, 0x000ff36f, 0x60084318, 0x68084955, 0xf89c9000, 0xf0203002, 0x431800ff,
+    0x20046008, 0x60081f11, 0x1f0b2000, 0xf4216819, 0x9100117c, 0x60106019, 0x21384a4c, 0x4a4c6011,
+    0x601121eb, 0x68114a4b, 0x71fff421, 0xb0016011, 0x20004770, 0x22004770, 0x0382eb00, 0x43d0f1a3,
+    0xf841681b, 0x1c523022, 0x6f80f5b2, 0xf44fd3f4, 0x47705080, 0x45f8e92d, 0xf8df2400, 0x460e80b0,
+    0x46a24607, 0x5530f247, 0x0084eb07, 0x40d0f1a0, 0x1024f856, 0x22006001, 0xa000f8cd, 0x0000f8d8,
+    0xf0001c52, 0x90000001, 0xd80142aa, 0xd1f52800, 0xfe36f7ff, 0xf5b41c64, 0xd3e56f80, 0x5080f44f,
+    0x85f8e8bd, 0x39080b01, 0xbf9c2902, 0x47702000, 0xf1a0b508, 0x0c0140d0, 0x1000f88d, 0xf88d0a01,
+    0xf88d1001, 0x466a0002, 0x20202103, 0xfe57f7ff, 0xbd082000, 0x2700b5f8, 0x7000f88d, 0x7001f88d,
+    0x4d1e4e1d, 0xf88d4c1e, 0x466a7002, 0x20202103, 0xfe45f7ff, 0xf88d2004, 0xf88d0000, 0xf88d7001,
+    0x466a7002, 0xe02d2103, 0x40006004, 0x40006028, 0x40006060, 0x40006008, 0x40006118, 0x40000014,
+    0x400002c0, 0x40000210, 0x40000230, 0x40000320, 0x00000008, 0x400001f4, 0x400000e0, 0x40000038,
+    0x40006014, 0x4000611c, 0x40000300, 0x40006104, 0x400060f0, 0x40006120, 0x1fff8000, 0x1fff9000,
+    0x1fffa000, 0xf7ff2020, 0xf44ffe0a, 0x46324300, 0xeb032000, 0xf1a10180, 0x680941d0, 0x1020f842,
+    0xf5b01c40, 0xd3f46f80, 0x4310f44f, 0x2000462a, 0x0180eb03, 0x41d0f1a1, 0xf8426809, 0x1c401020,
+    0x6f80f5b0, 0xf44fd3f4, 0x46214320, 0xeb032000, 0xf1a20280, 0x681242d0, 0x2020f841, 0xf5b01c40,
+    0xd3f46f80, 0x46112200, 0xf7ff20c7, 0x4631fdd8, 0x4000f44f, 0xff3ef7ff, 0xf44f4629, 0xf7ff4010,
+    0x4621ff39, 0x4020f44f, 0xff34f7ff, 0xbdf82000, 0x4ff8e92d, 0x000e4615, 0xf04f4607, 0xd01c0400,
+    0x8078f8df, 0xf24746a3, 0x19385a30, 0x40d0f1a0, 0x60016829, 0xf8cd2000, 0xf8d8b000, 0x1c401000,
+    0x0101f001, 0x45509100, 0x2900d801, 0xf7ffd1f5, 0x1d24fd67, 0x42b41d2d, 0x2000d3e7, 0x8ff8e8bd,
+    0xf5a0b410, 0xf5b34300, 0xd9145f40, 0xebb32300, 0xd2100f91, 0x0c83eb00, 0x4cd0f1ac, 0xc000f8dc,
+    0x4023f852, 0xd00245a4, 0x2001bc10, 0x1c5b4770, 0x0f91ebb3, 0xbc10d3ee, 0x47702000, 0x40006028,
+    0x00000000, 0x00000000, 0x005e0101, 0x00000101, 0x00230201, 0x00050501
+};
+
+static const program_target_t flash = {
+    0x10007237, // Init
+    0x10007353, // UnInit
+    0x100073f5, // EraseChip
+    0x100073c5, // EraseSector
+    0x10007511, // ProgramPage
+
+    0x10007561, // Verify
+
+    // BKPT : start of blob + 1
+    // RSB  : blob start + header + rw data offset
+    // RSP  : stack pointer
+    {
+        0x10007001,
+        0x100075a0,
+        0x10007800
+    },
+
+    0x10007000 + 0x00000A00,  // mem buffer location
+    0x10007000,               // location to write prog_blob in target RAM
+    sizeof(rtl8195am_flash_prog_blob),   // prog_blob size
+    rtl8195am_flash_prog_blob,           // address of prog_blob
+    0x00000400       // ram_to_flash_bytes_to_be_written
+};

source/target/realtek/rtl8195am/target.c

@@ -0,0 +1,52 @@
+/**
+ * @file    target.c
+ * @brief   Target information for Realtek RTL8195AM
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2016-2017, Realtek Semiconductor Corp., All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "target_config.h"
+
+// The file flash_blob.c must only be included in target.c
+#include "flash_blob.c"
+
+// target information
+target_cfg_t target_device = {
+    .sector_size    = KB(4),
+    .sector_cnt     = MB(2) / KB(4),
+    .flash_start    = 0x00000000,
+    .flash_end      = 0x00000000 + MB(2),
+    .ram_start      = 0x10007000,
+    .ram_end        = 0x10070000,
+    .flash_algo     = (program_target_t *) &flash,
+    .erase_reset    = 0,
+};
+
+// RTL8195AM's main cpu can only talk 38400 with DAP UART
+#include "uart.h"
+static UART_Configuration UART_Config;
+
+int32_t USBD_CDC_ACM_SetLineCoding(void)
+{
+    UART_Config.Baudrate    = 38400;
+    UART_Config.DataBits    = UART_DATA_BITS_8;
+    UART_Config.Parity      = UART_PARITY_NONE;
+    UART_Config.StopBits    = UART_STOP_BITS_1;
+    UART_Config.FlowControl = UART_FLOW_CONTROL_NONE;
+
+    return uart_set_configuration(&UART_Config);
+}

source/target/realtek/rtl8195am/target_reset.c

@@ -0,0 +1,54 @@
+/* CMSIS-DAP Interface Firmware
+ * Copyright (c) 2015-2017 Realtek Semiconductor Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <string.h>
+#include "target_reset.h"
+#include "swd_host.h"
+#include "DAP_Config.h"
+
+void target_before_init_debug(void)
+{
+    return;
+}
+
+uint8_t target_unlock_sequence(void)
+{
+    return 1;
+}
+
+uint8_t target_set_state(TARGET_RESET_STATE state)
+{
+    return swd_set_target_state_hw(state);
+}
+
+uint8_t security_bits_set(uint32_t addr, uint8_t *data, uint32_t size)
+{
+    return 0;
+}
+
+void swd_set_target_reset(uint8_t asserted)
+{
+    if (asserted) {
+        swd_write_word(0xE000ED0C, 0x05FA0004);
+    }
+}
+
+uint8_t validate_bin_nvic(const uint8_t *buf)
+{
+    const char header[] = {0x99, 0x99, 0x96, 0x96, 0x3F, 0xCC, 0x66, 0xFC,
+                           0xC0, 0x33, 0xCC, 0x03, 0xE5, 0xDC, 0x31, 0x62};
+
+    return !memcmp(header, buf, sizeof(header));
+}

test/info.py

@@ -88,6 +88,7 @@
     ("lpc11u35_vbluno51_if",                        False,      0x0000,     "bin"       ),
     ('lpc11u35_mtconnect04s_if',                    False,      0x0000,     "bin"       ),
     ('lpc11u35_mbed_cloud_connect_if',              False,      0x0000,     "bin"       ),
+    ("lpc11u35_rtl8195am_if",                       False,      0x0000,     "bin"       ),
     ("lpc11u35_96b_nitrogen_if",                    False,      0x0000,     "bin"       ),
     ('lpc11u35_mtb_mxchip_emw3166_if',              False,      0x0000,     "bin"       ),
     ('lpc11u35_mtb_nina_b112_if',                   False,      0x0000,     "bin"       ),
@@ -169,6 +170,7 @@
     (   0x1200,     'sam3u2c_ncs36510rf_if',                   'sam3u2c_bl',        None                                    ),# TODO - Set to 'ncs36510' when non-zero flash addresses are supported
     (   0x1238,     'kl26z_nina_b1_if',                        'kl26z_bl',          'u-blox-NINA-B1'                        ),
     (   0x2410,     'lpc11u35_mbed_cloud_connect_if',           None,               None                                    ),
+    (   0x4600,     'lpc11u35_rtl8195am_if',                    None,               'REALTEK-RTL8195AM'                     ),
     (   0x5050,     'lpc11u35_arm_watch_stm32f411_if',          None,               None                                    ),
     (   0x5051,     'lpc11u35_arm_watch_efm32_if',              None,               None                                    ),
     (   0x5052,     'lpc11u35_arm_watch_nrf51_if',              None,               None                                    ),
@@ -268,7 +270,8 @@
     'SSCI-MBIT',
     'BlueNinja',
     'U-BLOX-EVK-NINA-B1',
-    'VNG-VBLUno51']
+    'VNG-VBLUno51',
+    'REALTEK-RTL8195AM']
 
 BOARD_ID_TO_BUILD_TARGET = {config[0]: config[3] for config in
                             SUPPORTED_CONFIGURATIONS}