Added VCP V3 board support and DFU bootloader support
This commit is contained in:
Alex Taradov
parent
005d3bd68f
commit
3d10650b72
@ -34,8 +34,6 @@
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#include "hal_config.h"
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/*- Definitions -------------------------------------------------------------*/
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//#define DAP_CONFIG_ENABLE_JTAG
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#define DAP_CONFIG_DEFAULT_PORT DAP_PORT_SWD
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#define DAP_CONFIG_DEFAULT_CLOCK 1000000 // Hz
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@ -83,10 +81,24 @@ static inline void DAP_CONFIG_SWDIO_TMS_write(int value)
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HAL_GPIO_SWDIO_TMS_write(value);
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}
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//-----------------------------------------------------------------------------
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static inline void DAP_CONFIG_TDI_write(int value)
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{
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#ifdef DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_TDI_write(value);
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#else
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(void)value;
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#endif
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}
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//-----------------------------------------------------------------------------
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static inline void DAP_CONFIG_TDO_write(int value)
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{
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#ifdef DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_TDO_write(value);
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#else
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(void)value;
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#endif
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}
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//-----------------------------------------------------------------------------
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@ -114,15 +126,23 @@ static inline int DAP_CONFIG_SWDIO_TMS_read(void)
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}
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//-----------------------------------------------------------------------------
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static inline int DAP_CONFIG_TDI_read(void)
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static inline int DAP_CONFIG_TDO_read(void)
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{
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#ifdef DAP_CONFIG_ENABLE_JTAG
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return HAL_GPIO_TDO_read();
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#else
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return 0;
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#endif
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}
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//-----------------------------------------------------------------------------
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static inline int DAP_CONFIG_TDO_read(void)
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static inline int DAP_CONFIG_TDI_read(void)
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{
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#ifdef DAP_CONFIG_ENABLE_JTAG
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return HAL_GPIO_TDI_read();
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#else
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return 0;
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#endif
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}
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//-----------------------------------------------------------------------------
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@ -167,8 +187,10 @@ static inline void DAP_CONFIG_SETUP(void)
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HAL_GPIO_SWCLK_TCK_in();
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HAL_GPIO_SWDIO_TMS_in();
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HAL_GPIO_nRESET_in();
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HAL_GPIO_SWDIO_TMS_pullup();
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#ifdef DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_TDO_in();
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HAL_GPIO_TDI_in();
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#endif
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}
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//-----------------------------------------------------------------------------
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@ -177,6 +199,10 @@ static inline void DAP_CONFIG_DISCONNECT(void)
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HAL_GPIO_SWCLK_TCK_in();
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HAL_GPIO_SWDIO_TMS_in();
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HAL_GPIO_nRESET_in();
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#ifdef DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_TDO_in();
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HAL_GPIO_TDI_in();
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#endif
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}
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//-----------------------------------------------------------------------------
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@ -190,6 +216,11 @@ static inline void DAP_CONFIG_CONNECT_SWD(void)
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HAL_GPIO_nRESET_out();
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HAL_GPIO_nRESET_set();
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#ifdef DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_TDO_in();
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HAL_GPIO_TDI_in();
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#endif
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}
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//-----------------------------------------------------------------------------
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@ -203,6 +234,13 @@ static inline void DAP_CONFIG_CONNECT_JTAG(void)
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HAL_GPIO_nRESET_out();
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HAL_GPIO_nRESET_set();
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#ifdef DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_TDO_in();
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HAL_GPIO_TDI_out();
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HAL_GPIO_TDI_set();
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#endif
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}
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//-----------------------------------------------------------------------------
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@ -33,6 +33,10 @@
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#include "hal_gpio.h"
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/*- Definitions -------------------------------------------------------------*/
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#define HAL_BOARD_V1
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//#define HAL_BOARD_V3
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#if defined(HAL_BOARD_V1)
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HAL_GPIO_PIN(SWCLK_TCK, A, 14)
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HAL_GPIO_PIN(SWDIO_TMS, A, 15)
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HAL_GPIO_PIN(nRESET, A, 9)
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@ -53,5 +57,33 @@ HAL_GPIO_PIN(UART_RX, A, 5);
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#define UART_SERCOM_TXPO 1
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#define UART_SERCOM_RXPO 1
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#elif defined(HAL_BOARD_V3)
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#define DAP_CONFIG_ENABLE_JTAG
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HAL_GPIO_PIN(SWCLK_TCK, A, 9)
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HAL_GPIO_PIN(SWDIO_TMS, A, 8)
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HAL_GPIO_PIN(TDI, A, 14)
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HAL_GPIO_PIN(TDO, A, 10)
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HAL_GPIO_PIN(nRESET, A, 15)
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HAL_GPIO_PIN(VCP_STATUS, A, 3);
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HAL_GPIO_PIN(DAP_STATUS, A, 6);
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HAL_GPIO_PIN(BOOT_ENTER, A, 31);
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HAL_GPIO_PIN(UART_TX, A, 16);
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HAL_GPIO_PIN(UART_RX, A, 17);
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#define UART_SERCOM SERCOM1
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#define UART_SERCOM_PMUX PORT_PMUX_PMUXE_C_Val
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#define UART_SERCOM_GCLK_ID SERCOM1_GCLK_ID_CORE
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#define UART_SERCOM_APBCMASK PM_APBCMASK_SERCOM1
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#define UART_SERCOM_IRQ_INDEX SERCOM1_IRQn
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#define UART_SERCOM_IRQ_HANDLER irq_handler_sercom1
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#define UART_SERCOM_TXPO 1
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#define UART_SERCOM_RXPO 3
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#else
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#error No board defined
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#endif
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#endif // _HAL_CONFIG_H_
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@ -28,8 +28,8 @@
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MEMORY
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{
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flash (rx) : ORIGIN = 0x00001000, LENGTH = 0x3000
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x1000
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flash (rx) : ORIGIN = 0x00000800, LENGTH = 14K
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 4K
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}
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__top_flash = ORIGIN(flash) + LENGTH(flash);
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82
platform/samd11_vcp/linker/samd11d14_bl_4k.ld
Normal file
82
platform/samd11_vcp/linker/samd11d14_bl_4k.ld
Normal file
@ -0,0 +1,82 @@
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/*
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* Copyright (c) 2016-2017, Alex Taradov <alex@taradov.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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MEMORY
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{
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flash (rx) : ORIGIN = 0x00001000, LENGTH = 12K
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 4K
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}
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__top_flash = ORIGIN(flash) + LENGTH(flash);
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__top_ram = ORIGIN(ram) + LENGTH(ram);
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ENTRY(irq_handler_reset)
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SECTIONS
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{
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.text : ALIGN(4)
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{
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FILL(0xff)
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KEEP(*(.vectors))
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*(.text*)
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*(.rodata)
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*(.rodata.*)
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. = ALIGN(4);
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} > flash
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. = ALIGN(4);
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_etext = .;
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.uninit_RESERVED : ALIGN(4)
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{
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KEEP(*(.bss.$RESERVED*))
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} > ram
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.data : ALIGN(4)
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{
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FILL(0xff)
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_data = .;
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*(.ramfunc .ramfunc.*);
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*(vtable)
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*(.data*)
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. = ALIGN(4);
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_edata = .;
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} > ram AT > flash
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.bss : ALIGN(4)
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{
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_bss = .;
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .;
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PROVIDE(_end = .);
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} > ram
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PROVIDE(_stack_top = __top_ram - 0);
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}
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91
platform/samd11_vcp/make/Makefile_bl_2k
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91
platform/samd11_vcp/make/Makefile_bl_2k
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@ -0,0 +1,91 @@
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##############################################################################
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BUILD = build
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BIN = free_dap_d11_vcp_bl_2k
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##############################################################################
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.PHONY: all directory clean size
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CC = arm-none-eabi-gcc
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OBJCOPY = arm-none-eabi-objcopy
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SIZE = arm-none-eabi-size
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ifeq ($(OS), Windows_NT)
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MKDIR = gmkdir
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else
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MKDIR = mkdir
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endif
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CFLAGS += -W -Wall --std=gnu11 -Os
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CFLAGS += -fno-diagnostics-show-caret
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CFLAGS += -fdata-sections -ffunction-sections
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CFLAGS += -funsigned-char -funsigned-bitfields
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CFLAGS += -mcpu=cortex-m0plus -mthumb
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CFLAGS += -MD -MP -MT $(BUILD)/$(*F).o -MF $(BUILD)/$(@F).d
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CFLAGS += -flto
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LDFLAGS += -mcpu=cortex-m0plus -mthumb
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LDFLAGS += -Wl,--gc-sections
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LDFLAGS += -Wl,--script=../linker/samd11d14_bl_2k.ld
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LDFLAGS += -flto
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INCLUDES += \
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-I../include \
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-I../../.. \
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-I..
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SRCS += \
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../main.c \
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../uart.c \
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../usb.c \
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../usb_std.c \
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../usb_cdc.c \
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../usb_hid.c \
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../usb_descriptors.c \
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../startup_samd11.c \
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../../../dap.c \
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DEFINES += \
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-D__SAMD11C14A__ \
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-DDONT_USE_CMSIS_INIT \
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-DF_CPU=48000000
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CFLAGS += $(INCLUDES) $(DEFINES)
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OBJS = $(addprefix $(BUILD)/, $(notdir %/$(subst .c,.o, $(SRCS))))
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all: directory $(BUILD)/$(BIN).elf $(BUILD)/$(BIN).hex $(BUILD)/$(BIN).bin size
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$(BUILD)/$(BIN).elf: $(OBJS)
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@echo LD $@
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@$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
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$(BUILD)/$(BIN).hex: $(BUILD)/$(BIN).elf
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@echo OBJCOPY $@
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@$(OBJCOPY) -O ihex $^ $@
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$(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
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@echo OBJCOPY $@
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@$(OBJCOPY) -O binary $^ $@
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%.o:
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@echo CC $@
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@$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
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directory:
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@$(MKDIR) -p $(BUILD)
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size: $(BUILD)/$(BIN).elf
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@echo size:
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@$(SIZE) -t $^
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clean:
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@echo clean
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@-rm -rf $(BUILD)
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dfu: $(BUILD)/$(BIN).bin
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@echo DFU $@
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@cp $(BUILD)/$(BIN).bin $(BUILD)/$(BIN).dfu
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@dfu-suffix -a $(BUILD)/$(BIN).dfu -v ffff -p ffff -d ffff
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-include $(wildcard $(BUILD)/*.d)
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@ -1,6 +1,6 @@
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##############################################################################
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BUILD = build
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BIN = free_dap_d11_vcp_bl
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BIN = free_dap_d11_vcp_bl_4k
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##############################################################################
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.PHONY: all directory clean size
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@ -25,7 +25,7 @@ CFLAGS += -flto
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LDFLAGS += -mcpu=cortex-m0plus -mthumb
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LDFLAGS += -Wl,--gc-sections
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LDFLAGS += -Wl,--script=../linker/samd11d14_bl.ld
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LDFLAGS += -Wl,--script=../linker/samd11d14_bl_4k.ld
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LDFLAGS += -flto
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INCLUDES += \
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