Added NM180410 Board Support

projects.yaml

@@ -71,6 +71,11 @@ module:
         - records/hic_hal/lpc4322.yaml
         - records/usb/usb-bulk.yaml
         - records/usb/usb-hid.yaml
+    hic_lpc55s26: &module_hic_lpc55s26
+        - records/rtos/rtos-cm33.yaml
+        - records/hic_hal/lpc55s26.yaml
+        - records/usb/usb-bulk.yaml
+        - records/usb/usb-hid.yaml
     hic_lpc55s69: &module_hic_lpc55s69
         - records/rtos/rtos-cm33.yaml
         - records/hic_hal/lpc55s69.yaml
@@ -148,6 +153,10 @@ projects:
         - *module_if
         - *module_hic_lpc4322
         - records/family/all_family.yaml
+    lpc55s26_bl:
+        - *module_bl
+        - records/hic_hal/lpc55s26.yaml
+        - records/board/lpc55s26_bl.yaml
     lpc55s69_bl:
         - *module_bl
         - records/hic_hal/lpc55s69.yaml
@@ -485,6 +494,14 @@ projects:
         - *module_if
         - *module_hic_lpc4322
         - records/board/mimxrt1170_evk_qspi.yaml
+    lpc55s26_nm180410_bl:
+        - *module_bl
+        - records/hic_hal/lpc55s26.yaml
+        - records/board/lpc55s26_nm180410_bl.yaml
+    lpc55s26_nm180410_if:
+        - *module_if
+        - *module_hic_lpc55s26
+        - records/board/nm180410.yaml
     lpc55s69_mculink_bl:
         - *module_bl
         - records/hic_hal/lpc55s69.yaml

records/board/lpc55s26_bl.yaml

@@ -0,0 +1,6 @@
+common:
+    macros:
+        - USB_PROD_STR="LPC55xx DAPLink Bootloader"
+    sources:
+        board:
+            - source/board/lpc55s26_bl.c

records/board/lpc55s26_nm180410_bl.yaml

@@ -0,0 +1,7 @@
+common:
+    macros:
+        - USB_PROD_STR="NM180410 DAPLink Bootloader"
+    sources:
+        board:
+            - source/board/lpc55s26_bl.c
+            - source/board/nm180410_bl.c

records/board/nm180410.yaml

@@ -0,0 +1,16 @@
+common:
+    macros:
+        - USB_PROD_STR="NM180410 DAPLink CMSIS-DAP"
+        - IO_CONFIG_OVERRIDE
+        - SWO_UART=1
+        - HID_LED_DEF=GPIO_LED_OFF
+        - CDC_LED_DEF=GPIO_LED_OFF
+        - MSC_LED_DEF=GPIO_LED_OFF
+    includes:
+        - source/board/override_nm180410
+    sources:
+        board:
+            - source/board/nm180410.c
+        family:
+            - source/family/ambiq/ama3b1kk/target.c
+            - source/family/ambiq/ama3b1kk/target_reset.c

records/hic_hal/lpc55s26.yaml

@@ -0,0 +1,40 @@
+common:
+    target:
+        - cortex-m33
+    core:
+        - Cortex-M33
+    macros:
+        - INTERFACE_LPC55XX
+        - CPU_LPC55S26JBD64
+        - DAPLINK_HIC_ID=0x4C509955  # DAPLINK_HIC_ID_LPC552X
+        - OS_CLOCK=96000000
+    includes:
+        - source/hic_hal/nxp/lpc55xx
+        - source/hic_hal/nxp/lpc55xx/drivers
+        - source/hic_hal/nxp/lpc55xx/LPC55S26
+    sources:
+        hic_hal:
+            - source/hic_hal/nxp/lpc55xx
+            - source/hic_hal/nxp/lpc55xx/drivers
+            - source/hic_hal/nxp/lpc55xx/LPC55S26
+
+tool_specific:
+    gcc_arm:
+        misc:
+            c_flags:
+                - -march=armv8-m.main+fp+dsp
+                - -mfloat-abi=hard
+                - -mfpu=fpv5-sp-d16
+            ld_flags:
+                - -march=armv8-m.main+fp+dsp
+                - -mfloat-abi=hard
+                - -mfpu=fpv5-sp-d16
+                - -Wl,--defsym=__stack_size__=0x800
+        linker_file:
+            - source/hic_hal/nxp/lpc55xx/gcc/lpc55xx.ld
+        includes:
+            - source/hic_hal/nxp/lpc55xx/gcc
+        sources:
+            hic_hal:
+                - source/hic_hal/nxp/lpc55xx/LPC55S26/gcc
+                - source/hic_hal/nxp/lpc55xx/LPC55S26/gcc/libpower_hardabi.a

records/hic_hal/lpc55s69.yaml

@@ -10,13 +10,13 @@ common:
         - OS_CLOCK=96000000
     includes:
         - source/hic_hal/nxp/lpc55xx
+        - source/hic_hal/nxp/lpc55xx/drivers
         - source/hic_hal/nxp/lpc55xx/LPC55S69
-        - source/hic_hal/nxp/lpc55xx/LPC55S69/drivers
     sources:
         hic_hal:
             - source/hic_hal/nxp/lpc55xx
+            - source/hic_hal/nxp/lpc55xx/drivers
             - source/hic_hal/nxp/lpc55xx/LPC55S69
-            - source/hic_hal/nxp/lpc55xx/LPC55S69/drivers
 
 tool_specific:
     uvision:
@@ -51,7 +51,7 @@ tool_specific:
             - projectfiles/make_armcc/lpc55xx_bl/build
         sources:
             hic_hal:
-                - source/hic_hal/nxp/lpc55xx/armcc
+                - source/hic_hal/nxp/lpc55xx/LPC55S69/armcc
                 - source/hic_hal/nxp/lpc55xx/LPC55S69/armcc/keil_lib_power_cm33_core0.lib
     gcc_arm:
         misc:
@@ -70,5 +70,5 @@ tool_specific:
             - source/hic_hal/nxp/lpc55xx/gcc
         sources:
             hic_hal:
-                - source/hic_hal/nxp/lpc55xx/gcc
+                - source/hic_hal/nxp/lpc55xx/LPC55S69/gcc
                 - source/hic_hal/nxp/lpc55xx/LPC55S69/gcc/libpower_hardabi.a

source/board/lpc55s26_bl.c

@@ -0,0 +1,101 @@
+/**
+ * @file    lpc55s26_bl.c
+ * @brief   board ID and meta-data for the hardware interface circuit (HIC) based on the NXP LPC55S26
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2019-2020, Arm Limited, 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"
+#include "daplink_addr.h"
+#include "compiler.h"
+#include "target_board.h"
+#include "target_family.h"
+#include "validation.h"
+#include "flash_hal.h"
+
+// Warning - changing the interface start will break backwards compatibility
+COMPILER_ASSERT(DAPLINK_ROM_IF_START == (DAPLINK_ROM_START + KB(64)));
+
+static uint8_t lpc55xx_bootloader_validate_nvic(const uint8_t *buf);
+
+/**
+* List of start and size for each size of flash sector
+* The size will apply to all sectors between the listed address and the next address
+* in the list.
+* The last pair in the list will have sectors starting at that address and ending
+* at address start + size.
+*/
+static const sector_info_t sectors_info[] = {
+    {DAPLINK_ROM_IF_START, DAPLINK_SECTOR_SIZE},
+ };
+
+// lpc55s69 target information
+target_cfg_t target_device = {
+    .version                    = kTargetConfigVersion,
+    .sectors_info               = sectors_info,
+    .sector_info_length         = (sizeof(sectors_info))/(sizeof(sector_info_t)),
+    .flash_regions[0].start     = DAPLINK_ROM_IF_START,
+    .flash_regions[0].end       = DAPLINK_ROM_IF_START + DAPLINK_ROM_IF_SIZE,
+    .flash_regions[0].flags     = kRegionIsDefault,
+    .ram_regions[0].start       = 0x20000000,
+    .ram_regions[0].end         = 0x20018000,
+    /* .flash_algo not needed for bootloader */
+};
+
+/*!
+ * Special target family for the LPC55xx bootloader. It's only purpose is to override the
+ * validate_bin_nvic() routine to prevent bus faults from attempting to read erased flash.
+ */
+static const target_family_descriptor_t g_lpc55xx_bootloader_family = {
+    .family_id = 0,
+    .validate_bin_nvic = lpc55xx_bootloader_validate_nvic,
+};
+
+const target_family_descriptor_t *g_target_family = &g_lpc55xx_bootloader_family;
+
+const board_info_t g_board_info = {
+    .info_version = kBoardInfoVersion,
+    .board_id = "0000",
+    .daplink_url_name =   "HELP_FAQHTM",
+    .daplink_drive_name = "BOOTLOADER",
+    .daplink_target_url = "https://daplink.io",
+    .target_cfg = &target_device,
+};
+
+//! @brief Customized NVIC validator.
+//!
+//! This NVIC validator first checks if the passed-in address points to the internal flash
+//! memory. If so, an initial check is made to see if the flash is erased. If it is, then we
+//! can't read from it or the flash controller will generate a bus fault. If the address is
+//! either outside of flash, such as testing a new interface image in RAM, or the flash
+//! sector is programmed, then the standard NVIC validator is called.
+uint8_t lpc55xx_bootloader_validate_nvic(const uint8_t *buf)
+{
+    uint32_t addr = (uint32_t)buf;
+
+    // If the address within internal flash?
+    if (addr >= DAPLINK_ROM_START && addr < (DAPLINK_ROM_START + DAPLINK_ROM_SIZE)) {
+        // If the flash sector is erased, then report that the NVIC is invalid. Otherwise
+        // continue below and perform the usual NVIC validation test.
+        if (!flash_is_readable(addr, 32)) {
+            return 0;
+        }
+    }
+
+    // Call original implementation.
+    return validate_bin_nvic_base(buf);
+}

source/board/nm180410.c

@@ -0,0 +1,75 @@
+/**
+ * @file    nm180410.c
+ * @brief   board ID for the Northern Mechatronics NM180410 board
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2023, ARM Limited, 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 "fsl_clock.h"
+#include "fsl_iocon.h"
+#include "pin_mux.h"
+
+#include "target_board.h"
+#include "target_family.h"
+
+const board_info_t g_board_info = {
+    .info_version = kBoardInfoVersion,
+    .family_id = kAmbiq_ama3b1kk_FamilyID,
+    .target_cfg = &target_device,
+    .daplink_url_name = "NMI     HTM",
+    .daplink_drive_name = "NMI        ",
+    .daplink_target_url = "https://www.northernmechatronics.com",
+    .board_vendor = "Northern Mechatronics",
+    .board_name = "NM180410 Petal Development Board",
+    .board_id = "D000",
+};
+
+void board_gpio_init(void)
+{
+    /* Enables the clock for the I/O controller.: Enable Clock. */
+    CLOCK_EnableClock(kCLOCK_Iocon);
+
+    const uint32_t port0_pin29_config = (/* Pin is configured as FC0_RXD_SDA_MOSI_DATA */
+                                         IOCON_PIO_FUNC1 |
+                                         /* No addition pin function */
+                                         IOCON_PIO_MODE_INACT |
+                                         /* Standard mode, output slew rate control is enabled */
+                                         IOCON_PIO_SLEW_STANDARD |
+                                         /* Input function is not inverted */
+                                         IOCON_PIO_INV_DI |
+                                         /* Enables digital function */
+                                         IOCON_PIO_DIGITAL_EN |
+                                         /* Open drain is disabled */
+                                         IOCON_PIO_OPENDRAIN_DI);
+    /* PORT0 PIN29 (coords: 92) is configured as FC0_RXD_SDA_MOSI_DATA */
+    IOCON_PinMuxSet(IOCON, 0U, 29U, port0_pin29_config);
+
+    const uint32_t port0_pin30_config = (/* Pin is configured as FC0_TXD_SCL_MISO_WS */
+                                         IOCON_PIO_FUNC1 |
+                                         /* No addition pin function */
+                                         IOCON_PIO_MODE_INACT |
+                                         /* Standard mode, output slew rate control is enabled */
+                                         IOCON_PIO_SLEW_STANDARD |
+                                         /* Input function is not inverted */
+                                         IOCON_PIO_INV_DI |
+                                         /* Enables digital function */
+                                         IOCON_PIO_DIGITAL_EN |
+                                         /* Open drain is disabled */
+                                         IOCON_PIO_OPENDRAIN_DI);
+    /* PORT0 PIN30 (coords: 94) is configured as FC0_TXD_SCL_MISO_WS */
+    IOCON_PinMuxSet(IOCON, 0U, 30U, port0_pin30_config);
+}

source/board/nm180410_bl.c

@@ -0,0 +1,53 @@
+/**
+ * @file    nm180410_bl.c
+ * @brief   additional configuration for Northern Mechatronics NM180410
+ *          LPC55S69 HIC 
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2023, ARM Limited, 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 "DAP_config.h"
+
+uint8_t gpio_get_reset_btn_no_fwrd(void)
+{
+    // In the Apollo3, an integrated power-on detector monitors the
+    // supply voltage and keeps SYSRESETn asserted while VDD rises
+    // during power on.  SYSRESETn will de-assert once VDD rises above
+    // V_POR.  This behaviour will cause DAPLink to randomly, albeit
+    // rarely, boot into bootloader mode during power up depending
+    // on the time it takes VDD to rise above V_POR.  The following
+    // delay allows VDD to stabilize and ensures the boot behaviour is
+    // deterministic.
+    //
+    // Factoring in the bypass capacitance on the board, the VDD rise
+    // time is around 500us to 1ms.  The following value targets a delay
+    // of at least 3ms at the highest HIC clock frequency of 150MHz.
+
+    volatile uint32_t i = 0;
+
+    for (i = 0; i < 500000; i++)
+    {
+        // if the reset pin floats high, then we can 
+        // exit the loop early.
+        if (PIN_nRESET_IN())
+        {
+            return 0;
+        }
+    }
+
+    return PIN_nRESET_IN() ? 0 : 1;
+}