mirror of
https://github.com/hathach/tinyusb.git
synced 2025-03-16 10:20:47 +00:00
fix samg55 with newlib missing end symbol
This commit is contained in:
parent
c691dc4cb2
commit
387384c0d9
@ -1,11 +1,12 @@
|
||||
CFLAGS += \
|
||||
-D__SAMG55J19__ \
|
||||
-flto \
|
||||
-mthumb \
|
||||
-mabi=aapcs \
|
||||
-mcpu=cortex-m4 \
|
||||
-mfloat-abi=hard \
|
||||
-mfpu=fpv4-sp-d16 \
|
||||
-nostdlib -nostartfiles \
|
||||
-D__SAMG55J19__ \
|
||||
-DCFG_TUSB_MCU=OPT_MCU_SAMG
|
||||
|
||||
#CFLAGS += -Wno-error=undef
|
||||
@ -13,7 +14,7 @@ CFLAGS += \
|
||||
ASF_DIR = hw/mcu/microchip/samg55
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = $(ASF_DIR)/samg55/gcc/gcc/samg55j19_flash.ld
|
||||
LD_FILE = hw/bsp/$(BOARD)/samg55j19_flash.ld
|
||||
|
||||
SRC_C += \
|
||||
$(ASF_DIR)/samg55/gcc/gcc/startup_samg55j19.c \
|
||||
|
158
hw/bsp/samg55xplained/samg55j19_flash.ld
Normal file
158
hw/bsp/samg55xplained/samg55j19_flash.ld
Normal file
@ -0,0 +1,158 @@
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief GCC linker script (flash) for ATSAMG55J19
|
||||
*
|
||||
* Copyright (c) 2017 Atmel Corporation, a wholly owned subsidiary of Microchip Technology Inc.
|
||||
*
|
||||
* \license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* \license_stop
|
||||
*
|
||||
*/
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Linker script for running in internal FLASH on the ATSAMG55J19
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
|
||||
/* Memory Spaces Definitions */
|
||||
MEMORY
|
||||
{
|
||||
rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00080000 /* rom, 524288K */
|
||||
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00028000 /* ram, 163840K */
|
||||
}
|
||||
|
||||
/* 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__ : 0x0400;
|
||||
|
||||
/* The heapsize used by the application. NOTE: you need to adjust according to your application. */
|
||||
HEAP_SIZE = DEFINED(HEAP_SIZE) ? HEAP_SIZE : DEFINED(__heap_size__) ? __heap_size__ : 0x0200;
|
||||
|
||||
/* 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(0x4);
|
||||
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
|
||||
|
||||
/* .bss section which is used for uninitialized data */
|
||||
.bss (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sbss = . ;
|
||||
_szero = .;
|
||||
*(.bss .bss.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = . ;
|
||||
_ezero = .;
|
||||
end = .;
|
||||
} > ram
|
||||
|
||||
/* heap section */
|
||||
.heap (NOLOAD):
|
||||
{
|
||||
. = ALIGN(8);
|
||||
_sheap = .;
|
||||
. = . + HEAP_SIZE;
|
||||
. = ALIGN(8);
|
||||
_eheap = .;
|
||||
} > ram
|
||||
|
||||
/* stack section */
|
||||
.stack (NOLOAD):
|
||||
{
|
||||
. = ALIGN(8);
|
||||
_sstack = .;
|
||||
. = . + STACK_SIZE;
|
||||
. = ALIGN(8);
|
||||
_estack = .;
|
||||
} > ram
|
||||
|
||||
. = ALIGN(4);
|
||||
_end = . ;
|
||||
_ram_end_ = ORIGIN(ram) + LENGTH(ram) - 1 ;
|
||||
}
|
@ -71,14 +71,11 @@ void board_init(void)
|
||||
/* Clear SYSIO 10 & 11 for USB DM & DP */
|
||||
hri_matrix_clear_CCFG_SYSIO_reg(MATRIX, CCFG_SYSIO_SYSIO10 | CCFG_SYSIO_SYSIO11);
|
||||
|
||||
// Enble clock
|
||||
// Enable clock
|
||||
_pmc_enable_periph_clock(ID_UDP);
|
||||
|
||||
/* USB Device mode & Transceiver active */
|
||||
hri_matrix_write_CCFG_USBMR_reg(MATRIX, CCFG_USBMR_USBMODE);
|
||||
|
||||
// Attach
|
||||
hri_udp_write_TXVC_reg(UDP, UDP_TXVC_PUON);
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
|
Loading…
x
Reference in New Issue
Block a user