1、modify the 'link.lds' file accroding to sdk;2、add irq enable and disable function
This commit is contained in:
Wang_Weigen
@@ -1,4 +1,4 @@
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SRC_FILES := board.c
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SRC_FILES := board.c ivt.c
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SRC_DIR := third_party_driver
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@@ -15,7 +15,7 @@ endif
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# export LINK_LWIP := $(KERNEL_ROOT)/resources/ethernet/LwIP/liblwip.a
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# endif
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export DEFINES := -DHAVE_CCONFIG_H -DSTM32F407xx -DUSE_HAL_DRIVER -DHAVE_SIGINFO
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export DEFINES := -DHAVE_CCONFIG_H
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export USING_NEWLIB =1
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export USING_VFS = 1
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File diff suppressed because it is too large
Load Diff
+2222
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,82 @@
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/*
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* Copyright (c) 2010-2012, Freescale Semiconductor, Inc.
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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 modification,
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* are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice, this list
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* of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* 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" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <hab_defines.h>
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extern unsigned * _start_image_add;
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extern unsigned * __start_boot_data;
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extern unsigned * _image_size;
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extern unsigned * __hab_data;
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extern uint8_t input_dcd_hdr[];
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extern void _reset(void);
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struct hab_ivt input_ivt __attribute__ ((section (".ivt"))) ={
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/** @ref hdr word with tag #HAB_TAG_IVT, length and HAB version fields
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* (see @ref data)
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*/
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IVT_HDR(sizeof(struct hab_ivt), HAB_VER(4, 0)),
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/** Absolute address of the first instruction to execute from the
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* image
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*/
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(hab_image_entry_f)_reset,
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/** Reserved in this version of HAB: should be NULL. */
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NULL,
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/** Absolute address of the image DCD: may be NULL. */
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&input_dcd_hdr,
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/** Absolute address of the Boot Data: may be NULL, but not interpreted
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* any further by HAB
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*/
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&__start_boot_data,
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/** Absolute address of the IVT.*/
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(const void*) (&input_ivt),
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/** Absolute address of the image CSF.*/
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(const void*) &__hab_data,
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/** Reserved in this version of HAB: should be zero. */
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0
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};
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typedef struct {
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uint32_t start; /**< Start address of the image */
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uint32_t size; /**< Size of the image */
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uint32_t plugin; /**< Plugin flag */
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} boot_data_t;
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boot_data_t bd __attribute__ ((section (".boot_data"))) ={
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(uint32_t) &_start_image_add,
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(uint32_t) &_image_size,
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0,
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};
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@@ -1,17 +1,88 @@
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STACK_SIZE = 4096;
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STACK_SIZE = 48*1024;
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L1_PAGE_TABLE_SIZE = 16K;
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RAM_VECTORS_SIZE = 72;
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OUTPUT_FORMAT("elf32-littlearm")
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OUTPUT_ARCH(arm)
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MEMORY
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{
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OCRAM (rwx) : ORIGIN = 0x00900000, LENGTH = 256K
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DDR (rwx) : ORIGIN = 0x10000000, LENGTH = 2048M
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}
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SECTIONS
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{
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. = 0x80100000;
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/*
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* -- OCRAM --
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*
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* Nothing in OCRAM can be loaded at boot, because the boot image must be a contiguous
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* region of memory.
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*/
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/* MMU L1 page table */
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.l1_page_table (NOLOAD) :
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{
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__l1_page_table_start = .;
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. += L1_PAGE_TABLE_SIZE;
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} > OCRAM
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/* allocate a heap in ocram */
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.heap.ocram (NOLOAD) : ALIGN(4)
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{
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__heap_ocram_start = .;
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. += LENGTH(OCRAM) - L1_PAGE_TABLE_SIZE - RAM_VECTORS_SIZE ;
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__heap_ocram_end = .;
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} > OCRAM
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/* RAM vector table comes at the end of OCRAM */
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.ram_vectors (ORIGIN(OCRAM) + LENGTH(OCRAM) - RAM_VECTORS_SIZE) (NOLOAD) :
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{
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__ram_vectors_start = .;
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. += RAM_VECTORS_SIZE;
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__ram_vectors_end = .;
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} > OCRAM
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/*
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* -- DDR --
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*/
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/* -- read-only sections -- */
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_start_image_add = ORIGIN(DDR);
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.ivt (ORIGIN(DDR)) :
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{
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. = . + 0x400;
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*(.ivt)
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} > DDR
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.boot_data :
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{
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__start_boot_data = .;
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*(.boot_data)
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} > DDR
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/* aligned to ease the hexdump read of generated binary */
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.dcd_hdr : ALIGN(16)
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{
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__start_dcd = .;
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*(.dcd_hdr)
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} > DDR
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.dcd_wrt_cmd :
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{
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*(.dcd_wrt_cmd)
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} > DDR
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.dcd_data :
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{
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*(.dcd_data)
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} > DDR
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__text_start = .;
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.text :
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{
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*(.vectors)
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*(.startup)
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*(.text)
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*(.text.*)
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@@ -23,11 +94,14 @@ SECTIONS
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KEEP(*(.isrtbl))
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__isrtbl_end = .;
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. = ALIGN(4);
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}
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} > DDR
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__text_end = .;
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__rodata_start = .;
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.rodata : { *(.rodata) *(.rodata.*) }
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.rodata :
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{
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*(.rodata) *(.rodata.*)
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} > DDR
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__rodata_end = .;
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. = ALIGN(4);
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@@ -37,7 +111,7 @@ SECTIONS
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KEEP(*(SORT(.ctors.*)))
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KEEP(*(.ctors))
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PROVIDE(__ctors_end__ = .);
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}
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} > DDR
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.dtors :
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{
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@@ -45,14 +119,14 @@ SECTIONS
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KEEP(*(SORT(.dtors.*)))
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KEEP(*(.dtors))
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PROVIDE(__dtors_end__ = .);
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}
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} > DDR
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. = ALIGN(16 * 1024);
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/* . = ALIGN(16 * 1024);
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.l1_page_table :
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{
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__l1_page_table_start = .;
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. += 16K;
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}
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} */
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. = ALIGN(8);
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__data_start = .;
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@@ -60,7 +134,7 @@ SECTIONS
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{
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*(.data)
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*(.data.*)
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}
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} > DDR
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__data_end = .;
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. = ALIGN(8);
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@@ -71,7 +145,7 @@ SECTIONS
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*(.bss.*)
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*(COMMON)
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. = ALIGN(4);
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}
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} > DDR
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. = ALIGN(4);
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__bss_end = .;
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@@ -81,7 +155,7 @@ SECTIONS
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. += STACK_SIZE;
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__stacks_end = .;
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stack_top = .;
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}
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} > DDR
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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