remove tinyusb directory

3 files changed, 0 insertions, 574 deletions

diff --git a/tinyusb/hw/bsp/d5035_01/board.mk b/tinyusb/hw/bsp/d5035_01/board.mk
deleted file mode 100755
index 1d09bd3d..00000000
--- a/tinyusb/hw/bsp/d5035_01/board.mk
+++ /dev/null
@@ -1,58 +0,0 @@
-DEPS_SUBMODULES += hw/mcu/microchip
-HWREV ?= 1
-
-CFLAGS += \
-  -mthumb \
-  -mabi=aapcs \
-  -mlong-calls \
-  -mcpu=cortex-m4 \
-  -mfloat-abi=hard \
-  -mfpu=fpv4-sp-d16 \
-  -nostdlib -nostartfiles \
-  -D__SAME51J19A__ \
-  -DCONF_CPU_FREQUENCY=80000000 \
-  -DCONF_GCLK_USB_FREQUENCY=48000000 \
-  -DCFG_TUSB_MCU=OPT_MCU_SAME5X \
-  -DD5035_01=1 \
-  -DBOARD_NAME="\"D5035-01\"" \
-  -DSVC_Handler=SVCall_Handler \
-  -DHWREV=$(HWREV)
-
-# All source paths should be relative to the top level.
-LD_FILE = hw/bsp/$(BOARD)/same51j19a_flash.ld
-
-SRC_C += \
-  src/portable/microchip/samd/dcd_samd.c \
-  hw/mcu/microchip/same51/gcc/gcc/startup_same51.c \
-  hw/mcu/microchip/same51/gcc/system_same51.c
-
-ifdef SYSCALLS
-ifneq ($(SYSCALLS),0)
-  SRC_C += hw/mcu/microchip/same51/hal/utils/src/utils_syscalls.c
-endif
-endif
-
-ifdef LOG
-ifneq ($(LOG),0)
-  SRC_C += hw/mcu/microchip/same51/hal/utils/src/utils_syscalls.c
-endif
-endif
-
-INC += \
-	$(TOP)/hw/mcu/microchip/same51/ \
-	$(TOP)/hw/mcu/microchip/same51/config \
-	$(TOP)/hw/mcu/microchip/same51/include \
-	$(TOP)/hw/mcu/microchip/same51/hal/include \
-	$(TOP)/hw/mcu/microchip/same51/hal/utils/include \
-	$(TOP)/hw/mcu/microchip/same51/hpl/port \
-	$(TOP)/hw/mcu/microchip/same51/hri \
-	$(TOP)/hw/mcu/microchip/same51/CMSIS/Include
-
-# For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
-
-# For flash-jlink target
-JLINK_DEVICE = ATSAME51J19
-
-# flash using jlink
-flash: flash-jlink
diff --git a/tinyusb/hw/bsp/d5035_01/d5035_01.c b/tinyusb/hw/bsp/d5035_01/d5035_01.c
deleted file mode 100755
index 5685ff16..00000000
--- a/tinyusb/hw/bsp/d5035_01/d5035_01.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 Jean Gressmann <jean@0x42.de>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#include <sam.h>
-#include "bsp/board.h"
-
-#include <hal/include/hal_gpio.h>
-
-#if CONF_CPU_FREQUENCY != 80000000
-#	error "CONF_CPU_FREQUENCY" must 80000000
-#endif
-
-#if CONF_GCLK_USB_FREQUENCY != 48000000
-#	error "CONF_GCLK_USB_FREQUENCY" must 48000000
-#endif
-
-#if !defined(HWREV)
-#	error Define "HWREV"
-#endif
-
-//--------------------------------------------------------------------+
-// Forward USB interrupt events to TinyUSB IRQ Handler
-//--------------------------------------------------------------------+
-void USB_0_Handler (void)
-{
-	tud_int_handler(0);
-}
-
-void USB_1_Handler (void)
-{
-	tud_int_handler(0);
-}
-
-void USB_2_Handler (void)
-{
-	tud_int_handler(0);
-}
-
-void USB_3_Handler (void)
-{
-	tud_int_handler(0);
-}
-
-//--------------------------------------------------------------------+
-// MACRO TYPEDEF CONSTANT ENUM DECLARATION
-//--------------------------------------------------------------------+
-#define LED_PIN PIN_PA02
-
-#if HWREV < 3
-# define BOARD_SERCOM SERCOM5
-#else
-# define BOARD_SERCOM SERCOM0
-#endif
-
-static inline void init_clock(void)
-{
-	/* AUTOWS is enabled by default in REG_NVMCTRL_CTRLA - no need to change the number of wait states when changing the core clock */
-#if HWREV == 1
-	/* configure XOSC1 for a 16MHz crystal connected to XIN1/XOUT1 */
-	OSCCTRL->XOSCCTRL[1].reg =
-		OSCCTRL_XOSCCTRL_STARTUP(6) |    // 1,953 ms
-		OSCCTRL_XOSCCTRL_RUNSTDBY |
-		OSCCTRL_XOSCCTRL_ENALC |
-		OSCCTRL_XOSCCTRL_IMULT(4) |
-		OSCCTRL_XOSCCTRL_IPTAT(3) |
-		OSCCTRL_XOSCCTRL_XTALEN |
-		OSCCTRL_XOSCCTRL_ENABLE;
-	while(0 == OSCCTRL->STATUS.bit.XOSCRDY1);
-
-	OSCCTRL->Dpll[0].DPLLCTRLB.reg = OSCCTRL_DPLLCTRLB_DIV(3) | OSCCTRL_DPLLCTRLB_REFCLK(OSCCTRL_DPLLCTRLB_REFCLK_XOSC1_Val); /* pre-scaler = 8, input = XOSC1 */
-	OSCCTRL->Dpll[0].DPLLRATIO.reg = OSCCTRL_DPLLRATIO_LDRFRAC(0x0) | OSCCTRL_DPLLRATIO_LDR(39); /* multiply by 40 -> 80 MHz */
-	OSCCTRL->Dpll[0].DPLLCTRLA.reg = OSCCTRL_DPLLCTRLA_RUNSTDBY | OSCCTRL_DPLLCTRLA_ENABLE;
-	while(0 == OSCCTRL->Dpll[0].DPLLSTATUS.bit.CLKRDY); /* wait for the PLL0 to be ready */
-
-	OSCCTRL->Dpll[1].DPLLCTRLB.reg = OSCCTRL_DPLLCTRLB_DIV(7) | OSCCTRL_DPLLCTRLB_REFCLK(OSCCTRL_DPLLCTRLB_REFCLK_XOSC1_Val); /* pre-scaler = 16, input = XOSC1 */
-	OSCCTRL->Dpll[1].DPLLRATIO.reg = OSCCTRL_DPLLRATIO_LDRFRAC(0x0) | OSCCTRL_DPLLRATIO_LDR(47); /* multiply by 48 -> 48 MHz */
-	OSCCTRL->Dpll[1].DPLLCTRLA.reg = OSCCTRL_DPLLCTRLA_RUNSTDBY | OSCCTRL_DPLLCTRLA_ENABLE;
-	while(0 == OSCCTRL->Dpll[1].DPLLSTATUS.bit.CLKRDY); /* wait for the PLL1 to be ready */
-#else // HWREV >= 1
-	/* configure XOSC0 for a 16MHz crystal connected to XIN0/XOUT0 */
-	OSCCTRL->XOSCCTRL[0].reg =
-		OSCCTRL_XOSCCTRL_STARTUP(6) |    // 1,953 ms
-		OSCCTRL_XOSCCTRL_RUNSTDBY |
-		OSCCTRL_XOSCCTRL_ENALC |
-		OSCCTRL_XOSCCTRL_IMULT(4) |
-		OSCCTRL_XOSCCTRL_IPTAT(3) |
-		OSCCTRL_XOSCCTRL_XTALEN |
-		OSCCTRL_XOSCCTRL_ENABLE;
-	while(0 == OSCCTRL->STATUS.bit.XOSCRDY0);
-
-	OSCCTRL->Dpll[0].DPLLCTRLB.reg = OSCCTRL_DPLLCTRLB_DIV(3) | OSCCTRL_DPLLCTRLB_REFCLK(OSCCTRL_DPLLCTRLB_REFCLK_XOSC0_Val); /* pre-scaler = 8, input = XOSC1 */
-	OSCCTRL->Dpll[0].DPLLRATIO.reg = OSCCTRL_DPLLRATIO_LDRFRAC(0x0) | OSCCTRL_DPLLRATIO_LDR(39); /* multiply by 40 -> 80 MHz */
-	OSCCTRL->Dpll[0].DPLLCTRLA.reg = OSCCTRL_DPLLCTRLA_RUNSTDBY | OSCCTRL_DPLLCTRLA_ENABLE;
-	while(0 == OSCCTRL->Dpll[0].DPLLSTATUS.bit.CLKRDY); /* wait for the PLL0 to be ready */
-
-	OSCCTRL->Dpll[1].DPLLCTRLB.reg = OSCCTRL_DPLLCTRLB_DIV(7) | OSCCTRL_DPLLCTRLB_REFCLK(OSCCTRL_DPLLCTRLB_REFCLK_XOSC0_Val); /* pre-scaler = 16, input = XOSC1 */
-	OSCCTRL->Dpll[1].DPLLRATIO.reg = OSCCTRL_DPLLRATIO_LDRFRAC(0x0) | OSCCTRL_DPLLRATIO_LDR(47); /* multiply by 48 -> 48 MHz */
-	OSCCTRL->Dpll[1].DPLLCTRLA.reg = OSCCTRL_DPLLCTRLA_RUNSTDBY | OSCCTRL_DPLLCTRLA_ENABLE;
-	while(0 == OSCCTRL->Dpll[1].DPLLSTATUS.bit.CLKRDY); /* wait for the PLL1 to be ready */
-#endif // HWREV
-
-	/* configure clock-generator 0 to use DPLL0 as source -> GCLK0 is used for the core */
-	GCLK->GENCTRL[0].reg =
-		GCLK_GENCTRL_DIV(0) |
-		GCLK_GENCTRL_RUNSTDBY |
-		GCLK_GENCTRL_GENEN |
-		GCLK_GENCTRL_SRC_DPLL0 |  /* DPLL0 */
-		GCLK_GENCTRL_IDC ;
-	while(1 == GCLK->SYNCBUSY.bit.GENCTRL0); /* wait for the synchronization between clock domains to be complete */
-
-	/* configure clock-generator 1 to use DPLL1 as source -> for use with some peripheral */
-	GCLK->GENCTRL[1].reg =
-		GCLK_GENCTRL_DIV(0) |
-		GCLK_GENCTRL_RUNSTDBY |
-		GCLK_GENCTRL_GENEN |
-		GCLK_GENCTRL_SRC_DPLL1 |
-		GCLK_GENCTRL_IDC ;
-	while(1 == GCLK->SYNCBUSY.bit.GENCTRL1); /* wait for the synchronization between clock domains to be complete */
-
-	/* configure clock-generator 2 to use DPLL0 as source -> for use with SERCOM */
-	GCLK->GENCTRL[2].reg =
-		GCLK_GENCTRL_DIV(1) |	/* 80MHz */
-		GCLK_GENCTRL_RUNSTDBY |
-		GCLK_GENCTRL_GENEN |
-		GCLK_GENCTRL_SRC_DPLL0 |
-		GCLK_GENCTRL_IDC ;
-	while(1 == GCLK->SYNCBUSY.bit.GENCTRL2); /* wait for the synchronization between clock domains to be complete */
-}
-
-static inline void uart_init(void)
-{
-#if HWREV < 3
-	/* configure SERCOM5 on PB02 */
-	PORT->Group[1].WRCONFIG.reg =
-		PORT_WRCONFIG_WRPINCFG |
-		PORT_WRCONFIG_WRPMUX |
-		PORT_WRCONFIG_PMUX(3) |    /* function D */
-		PORT_WRCONFIG_DRVSTR |
-		PORT_WRCONFIG_PINMASK(0x0004) | /* PB02 */
-		PORT_WRCONFIG_PMUXEN;
-
-	MCLK->APBDMASK.bit.SERCOM5_ = 1;
-	GCLK->PCHCTRL[SERCOM5_GCLK_ID_CORE].reg = GCLK_PCHCTRL_GEN_GCLK2 | GCLK_PCHCTRL_CHEN; /* setup SERCOM to use GLCK2 -> 80MHz */
-
-	SERCOM5->USART.CTRLA.reg = 0x00; /* disable SERCOM -> enable config */
-	while(SERCOM5->USART.SYNCBUSY.bit.ENABLE);
-
-	SERCOM5->USART.CTRLA.reg  =  /* CMODE = 0 -> async, SAMPA = 0, FORM = 0 -> USART frame, SMPR = 0 -> arithmetic baud rate */
-		SERCOM_USART_CTRLA_SAMPR(1) | /* 0 = 16x / arithmetic baud rate, 1 = 16x / fractional baud rate */
-//    SERCOM_USART_CTRLA_FORM(0) | /* 0 = USART Frame, 2 = LIN Master */
-		SERCOM_USART_CTRLA_DORD | /* LSB first */
-		SERCOM_USART_CTRLA_MODE(1) | /* 0 = Asynchronous, 1 = USART with internal clock */
-		SERCOM_USART_CTRLA_RXPO(1) | /* SERCOM PAD[1] is used for data reception */
-		SERCOM_USART_CTRLA_TXPO(0); /* SERCOM PAD[0] is used for data transmission */
-
-	SERCOM5->USART.CTRLB.reg = /* RXEM = 0 -> receiver disabled, LINCMD = 0 -> normal USART transmission, SFDE = 0 -> start-of-frame detection disabled, SBMODE = 0 -> one stop bit, CHSIZE = 0 -> 8 bits */
-		SERCOM_USART_CTRLB_TXEN; /* transmitter enabled */
-	SERCOM5->USART.CTRLC.reg = 0x00;
-	// 21.701388889 @ baud rate of 230400 bit/s, table 33-2, p 918 of DS60001507E
-	SERCOM5->USART.BAUD.reg = SERCOM_USART_BAUD_FRAC_FP(7) | SERCOM_USART_BAUD_FRAC_BAUD(21);
-
-//  SERCOM5->USART.INTENSET.reg = SERCOM_USART_INTENSET_TXC;
-	SERCOM5->SPI.CTRLA.bit.ENABLE = 1; /* activate SERCOM */
-	while(SERCOM5->USART.SYNCBUSY.bit.ENABLE); /* wait for SERCOM to be ready */
-#else
-/* configure SERCOM0 on PA08 */
-	PORT->Group[0].WRCONFIG.reg =
-		PORT_WRCONFIG_WRPINCFG |
-		PORT_WRCONFIG_WRPMUX |
-		PORT_WRCONFIG_PMUX(2) |    /* function C */
-		PORT_WRCONFIG_DRVSTR |
-		PORT_WRCONFIG_PINMASK(0x0100) | /* PA08 */
-		PORT_WRCONFIG_PMUXEN;
-
-	MCLK->APBAMASK.bit.SERCOM0_ = 1;
-	GCLK->PCHCTRL[SERCOM0_GCLK_ID_CORE].reg = GCLK_PCHCTRL_GEN_GCLK2 | GCLK_PCHCTRL_CHEN; /* setup SERCOM to use GLCK2 -> 80MHz */
-
-	SERCOM0->USART.CTRLA.reg = 0x00; /* disable SERCOM -> enable config */
-	while(SERCOM0->USART.SYNCBUSY.bit.ENABLE);
-
-	SERCOM0->USART.CTRLA.reg  =  /* CMODE = 0 -> async, SAMPA = 0, FORM = 0 -> USART frame, SMPR = 0 -> arithmetic baud rate */
-		SERCOM_USART_CTRLA_SAMPR(1) | /* 0 = 16x / arithmetic baud rate, 1 = 16x / fractional baud rate */
-//    SERCOM_USART_CTRLA_FORM(0) | /* 0 = USART Frame, 2 = LIN Master */
-		SERCOM_USART_CTRLA_DORD | /* LSB first */
-		SERCOM_USART_CTRLA_MODE(1) | /* 0 = Asynchronous, 1 = USART with internal clock */
-		SERCOM_USART_CTRLA_RXPO(1) | /* SERCOM PAD[1] is used for data reception */
-		SERCOM_USART_CTRLA_TXPO(0); /* SERCOM PAD[0] is used for data transmission */
-
-	SERCOM0->USART.CTRLB.reg = /* RXEM = 0 -> receiver disabled, LINCMD = 0 -> normal USART transmission, SFDE = 0 -> start-of-frame detection disabled, SBMODE = 0 -> one stop bit, CHSIZE = 0 -> 8 bits */
-		SERCOM_USART_CTRLB_TXEN; /* transmitter enabled */
-	SERCOM0->USART.CTRLC.reg = 0x00;
-	// 21.701388889 @ baud rate of 230400 bit/s, table 33-2, p 918 of DS60001507E
-	SERCOM0->USART.BAUD.reg = SERCOM_USART_BAUD_FRAC_FP(7) | SERCOM_USART_BAUD_FRAC_BAUD(21);
-
-//  SERCOM0->USART.INTENSET.reg = SERCOM_USART_INTENSET_TXC;
-	SERCOM0->SPI.CTRLA.bit.ENABLE = 1; /* activate SERCOM */
-	while(SERCOM0->USART.SYNCBUSY.bit.ENABLE); /* wait for SERCOM to be ready */
-#endif
-}
-
-static inline void uart_send_buffer(uint8_t const *text, size_t len)
-{
-	for (size_t i = 0; i < len; ++i) {
-		BOARD_SERCOM->USART.DATA.reg = text[i];
-		while((BOARD_SERCOM->USART.INTFLAG.reg & SERCOM_SPI_INTFLAG_TXC) == 0);
-	}
-}
-
-static inline void uart_send_str(const char* text)
-{
-	while (*text) {
-		BOARD_SERCOM->USART.DATA.reg = *text++;
-		while((BOARD_SERCOM->USART.INTFLAG.reg & SERCOM_SPI_INTFLAG_TXC) == 0);
-	}
-}
-
-
-void board_init(void)
-{
-	init_clock();
-
-	SystemCoreClock = CONF_CPU_FREQUENCY;
-
-#if CFG_TUSB_OS  == OPT_OS_NONE
-	SysTick_Config(CONF_CPU_FREQUENCY / 1000);
-#endif
-
-	uart_init();
-#if CFG_TUSB_DEBUG >= 2
-	uart_send_str(BOARD_NAME " UART initialized\n");
-	tu_printf(BOARD_NAME " reset cause %#02x\n", RSTC->RCAUSE.reg);
-#endif
-
-	// Led init
-	gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
-	gpio_set_pin_level(LED_PIN, 0);
-
-#if CFG_TUSB_DEBUG >= 2
-	uart_send_str(BOARD_NAME " LED pin configured\n");
-#endif
-
-#if CFG_TUSB_OS == OPT_OS_FREERTOS
-	// If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
-	NVIC_SetPriority(USB_0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
-	NVIC_SetPriority(USB_1_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
-	NVIC_SetPriority(USB_2_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
-	NVIC_SetPriority(USB_3_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
-#endif
-
-
-#if TUSB_OPT_DEVICE_ENABLED
-#if CFG_TUSB_DEBUG >= 2
-	uart_send_str(BOARD_NAME " USB device enabled\n");
-#endif
-
-	/* USB clock init
-	 * The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock
-	 * for low speed and full speed operation. */
-	hri_gclk_write_PCHCTRL_reg(GCLK, USB_GCLK_ID, GCLK_PCHCTRL_GEN_GCLK1_Val | GCLK_PCHCTRL_CHEN);
-	hri_mclk_set_AHBMASK_USB_bit(MCLK);
-	hri_mclk_set_APBBMASK_USB_bit(MCLK);
-
-	// USB pin init
-	gpio_set_pin_direction(PIN_PA24, GPIO_DIRECTION_OUT);
-	gpio_set_pin_level(PIN_PA24, false);
-	gpio_set_pin_pull_mode(PIN_PA24, GPIO_PULL_OFF);
-	gpio_set_pin_direction(PIN_PA25, GPIO_DIRECTION_OUT);
-	gpio_set_pin_level(PIN_PA25, false);
-	gpio_set_pin_pull_mode(PIN_PA25, GPIO_PULL_OFF);
-
-	gpio_set_pin_function(PIN_PA24, PINMUX_PA24H_USB_DM);
-	gpio_set_pin_function(PIN_PA25, PINMUX_PA25H_USB_DP);
-
-
-#if CFG_TUSB_DEBUG >= 2
-	uart_send_str(BOARD_NAME " USB device configured\n");
-#endif
-#endif
-}
-
-//--------------------------------------------------------------------+
-// Board porting API
-//--------------------------------------------------------------------+
-
-void board_led_write(bool state)
-{
-	gpio_set_pin_level(LED_PIN, state);
-}
-
-uint32_t board_button_read(void)
-{
-	// this board has no button
-	return 0;
-}
-
-int board_uart_read(uint8_t* buf, int len)
-{
-	(void) buf; (void) len;
-	return 0;
-}
-
-int board_uart_write(void const * buf, int len)
-{
-	if (len < 0) {
-		uart_send_str(buf);
-	} else {
-		uart_send_buffer(buf, len);
-	}
-	return len;
-}
-
-#if CFG_TUSB_OS  == OPT_OS_NONE
-volatile uint32_t system_ticks = 0;
-
-void SysTick_Handler(void)
-{
-	system_ticks++;
-}
-
-uint32_t board_millis(void)
-{
-	return system_ticks;
-}
-#endif
-
-// Required by __libc_init_array in startup code if we are compiling using
-// -nostdlib/-nostartfiles.
-void _init(void)
-{
-
-}
diff --git a/tinyusb/hw/bsp/d5035_01/same51j19a_flash.ld b/tinyusb/hw/bsp/d5035_01/same51j19a_flash.ld
deleted file mode 100755
index 328d1c72..00000000
--- a/tinyusb/hw/bsp/d5035_01/same51j19a_flash.ld
+++ /dev/null
@@ -1,163 +0,0 @@
-/**
- * \file
- *
- * \brief Linker script for running in internal FLASH on the SAME51J19A
- *
- * Copyright (c) 2019 Microchip Technology Inc.
- *
- * \asf_license_start
- *
- * \page License
- *
- * 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 Licence 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.
- *
- * \asf_license_stop
- *
- */
-
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-SEARCH_DIR(.)
-
-/* Memory Spaces Definitions */
-MEMORY
-{
-  rom      (rx)  : ORIGIN = 0x00000000, LENGTH = 0x00080000
-  ram      (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00030000
-  bkupram  (rwx) : ORIGIN = 0x47000000, LENGTH = 0x00002000
-  qspi     (rwx) : ORIGIN = 0x04000000, LENGTH = 0x01000000
-}
-
-/* The stack size used by the application. NOTE: you need to adjust according to your application. */
-STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x1000;
-
-/* Section Definitions */
-SECTIONS
-{
-    .text :
-    {
-        . = ALIGN(4);
-        _sfixed = .;
-        KEEP(*(.vectors .vectors.*))
-        *(.text .text.* .gnu.linkonce.t.*)
-        *(.glue_7t) *(.glue_7)
-        *(.rodata .rodata* .gnu.linkonce.r.*)
-        *(.ARM.extab* .gnu.linkonce.armextab.*)
-
-        /* Support C constructors, and C destructors in both user code
-           and the C library. This also provides support for C++ code. */
-        . = ALIGN(4);
-        KEEP(*(.init))
-        . = ALIGN(4);
-        __preinit_array_start = .;
-        KEEP (*(.preinit_array))
-        __preinit_array_end = .;
-
-        . = ALIGN(4);
-        __init_array_start = .;
-        KEEP (*(SORT(.init_array.*)))
-        KEEP (*(.init_array))
-        __init_array_end = .;
-
-        . = ALIGN(4);
-        KEEP (*crtbegin.o(.ctors))
-        KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
-        KEEP (*(SORT(.ctors.*)))
-        KEEP (*crtend.o(.ctors))
-
-        . = ALIGN(4);
-        KEEP(*(.fini))
-
-        . = ALIGN(4);
-        __fini_array_start = .;
-        KEEP (*(.fini_array))
-        KEEP (*(SORT(.fini_array.*)))
-        __fini_array_end = .;
-
-        KEEP (*crtbegin.o(.dtors))
-        KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
-        KEEP (*(SORT(.dtors.*)))
-        KEEP (*crtend.o(.dtors))
-
-        . = ALIGN(4);
-        _efixed = .;            /* End of text section */
-    } > rom
-
-    /* .ARM.exidx is sorted, so has to go in its own output section.  */
-    PROVIDE_HIDDEN (__exidx_start = .);
-    .ARM.exidx :
-    {
-      *(.ARM.exidx* .gnu.linkonce.armexidx.*)
-    } > rom
-    PROVIDE_HIDDEN (__exidx_end = .);
-
-    . = ALIGN(4);
-    _etext = .;
-
-    .relocate : AT (_etext)
-    {
-        . = ALIGN(4);
-        _srelocate = .;
-        *(.ramfunc .ramfunc.*);
-        *(.data .data.*);
-        . = ALIGN(4);
-        _erelocate = .;
-    } > ram
-
-    .bkupram (NOLOAD):
-    {
-        . = ALIGN(8);
-        _sbkupram = .;
-        *(.bkupram .bkupram.*);
-        . = ALIGN(8);
-        _ebkupram = .;
-    } > bkupram
-
-    .qspi (NOLOAD):
-    {
-        . = ALIGN(8);
-        _sqspi = .;
-        *(.qspi .qspi.*);
-        . = ALIGN(8);
-        _eqspi = .;
-    } > qspi
-
-    /* .bss section which is used for uninitialized data */
-    .bss (NOLOAD) :
-    {
-        . = ALIGN(4);
-        _sbss = . ;
-        _szero = .;
-        *(.bss .bss.*)
-        *(COMMON)
-        . = ALIGN(4);
-        _ebss = . ;
-        _ezero = .;
-    } > ram
-
-    /* stack section */
-    .stack (NOLOAD):
-    {
-        . = ALIGN(8);
-        _sstack = .;
-        . = . + STACK_SIZE;
-        . = ALIGN(8);
-        _estack = .;
-    } > ram
-
-    . = ALIGN(4);
-    _end = . ;
-}