yemai/bizhang_-obav
1
0
Fork 0
mirror of https://gitee.com/xiaohuolufeihua/bizhang_-obav.git synced 2026-05-21 09:22:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

fmurt1062-v1:Update imxrt_flexspi_nor_boot configurable

Browse Source
This commit is contained in:
David Sidrane
2020-02-25 13:22:39 -08:00
committed by David Sidrane
parent e173df80a1
commit 3ed643f3d7
3 changed files with 46 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
boards/nxp/fmurt1062-v1/nuttx-config/scripts/script.ld
View File

@@ -43,7 +43,7 @@
MEMORY
{
flash (rx) : ORIGIN = 0x60000000, LENGTH = 8M
sram (rwx) : ORIGIN = 0x20200000, LENGTH = 512M
sram (rwx) : ORIGIN = 0x20200000, LENGTH = 768K
itcm (rwx) : ORIGIN = 0x00000000, LENGTH = 128K
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
}
@@ -51,8 +51,8 @@ MEMORY
OUTPUT_ARCH(arm)
EXTERN(_vectors)
EXTERN(flash_config)
EXTERN(image_vector_table)
EXTERN(boot_data)
EXTERN(g_image_vector_table)
EXTERN(g_boot_data)
ENTRY(_stext)

16
boards/nxp/fmurt1062-v1/src/imxrt_flexspi_nor_boot.c
View File

@@ -44,21 +44,21 @@
****************************************************************************/
__attribute__((section(".boot_hdr.ivt")))
const struct ivt_s image_vector_table = {
const struct ivt_s g_image_vector_table = {
IVT_HEADER, /* IVT Header */
0x60002000, /* Image Entry Function */
IMAGE_ENTRY_ADDRESS, /* Image Entry Function */
IVT_RSVD, /* Reserved = 0 */
(uint32_t)DCD_ADDRESS, /* Address where DCD information is stored */
(uint32_t)BOOT_DATA_ADDRESS, /* Address where BOOT Data Structure is stored */
(uint32_t) &image_vector_table, /* Pointer to IVT Self (absolute address */
(uint32_t)IMAG_VECTOR_TABLE, /* Pointer to IVT Self (absolute address */
(uint32_t)CSF_ADDRESS, /* Address where CSF file is stored */
IVT_RSVD /* Reserved = 0 */
};
__attribute__((section(".boot_hdr.boot_data")))
const struct boot_data_s boot_data = {
FLASH_BASE, /* boot start location */
(FLASH_END - FLASH_BASE), /* size */
PLUGIN_FLAG, /* Plugin flag*/
0xFFFFFFFF /* empty - extra data word */
const struct boot_data_s g_boot_data = {
IMAGE_DEST, /* boot start location */
(IMAGE_DEST_END - IMAGE_DEST), /* size */
PLUGIN_FLAG, /* Plugin flag */
0xffffffff /* empty - extra data word */
};

43
boards/nxp/fmurt1062-v1/src/imxrt_flexspi_nor_boot.h
View File

@@ -1,5 +1,5 @@
/****************************************************************************
* config/imxrt1060-evk/src/imxrt_flexspi_nor_boot.h
* boards/arm/imxrt/imxrt1060-evk/src/imxrt_flexspi_nor_boot.h
*
* Copyright (C) 2018 Gregory Nutt. All rights reserved.
* Authors: Ivan Ucherdzhiev <ivanucherdjiev@gmail.com>
@@ -34,8 +34,8 @@
*
****************************************************************************/
#ifndef __CONFIGS_IMXRT1060_EVK_SRC_IMXRT_FLEXSPI_NOR_BOOT_H
#define __CONFIGS_IMXRT1060_EVK_SRC_IMXRT_FLEXSPI_NOR_BOOT_H
#ifndef __BOARDS_ARM_IMXRT_IMXRT1060_EVK_SRC_IMXRT_FLEXSPI_NOR_BOOT_H
#define __BOARDS_ARM_IMXRT_IMXRT1060_EVK_SRC_IMXRT_FLEXSPI_NOR_BOOT_H
/****************************************************************************
* Included Files
@@ -76,17 +76,44 @@
#define FLASH_BASE 0x60000000
#define FLASH_END 0x7f7fffff
/* This needs to take into account bootloader */
#define ROM_BOOTLOADER_OCRAM_RES 0x8000
#define OCRAM_BASE (0x20200000 + ROM_BOOTLOADER_OCRAM_RES)
#define OCRAM_END (OCRAM_BASE + (512 * 1024) + (256 * 1024) -\
ROM_BOOTLOADER_OCRAM_RES)
#define SCLK 1
#if defined(CONFIG_BOOT_RUNFROMFLASH)
# define IMAGE_DEST FLASH_BASE
# define IMAGE_DEST_END FLASH_END
# define IMAGE_DEST_OFFSET 0
#else
# define IMAGE_DEST OCRAM_BASE
# define IMAGE_DEST_END OCRAM_END
# define IMAGE_DEST_OFFSET IVT_SIZE
#endif
#define LOCATE_IN_DEST(x) (((uint32_t)(x)) - FLASH_BASE + IMAGE_DEST)
#define DCD_ADDRESS 0
#define BOOT_DATA_ADDRESS &boot_data
#define BOOT_DATA_ADDRESS LOCATE_IN_DEST(&g_boot_data)
#define CSF_ADDRESS 0
#define PLUGIN_FLAG (uint32_t)0
/* Located in Destination Memory */
#define IMAGE_ENTRY_ADDRESS ((uint32_t)&_vectors)
#define IMAG_VECTOR_TABLE LOCATE_IN_DEST(&g_image_vector_table)
/****************************************************************************
* Public Types
****************************************************************************/
extern uint32_t _vectors[];
/* IVT Data */
struct ivt_s {
@@ -116,11 +143,11 @@ struct ivt_s {
uint32_t boot_data;
/* Absolute address of the IVT.*/
/* Absolute address of the IVT. */
uint32_t self;
/* Absolute address of the image CSF.*/
/* Absolute address of the image CSF. */
uint32_t csf;
@@ -142,6 +169,6 @@ struct boot_data_s {
* Public Data
****************************************************************************/
extern const struct boot_data_s boot_data;
extern const struct boot_data_s g_boot_data;
#endif /* __CONFIGS_IMXRT1060_EVK_SRC_IMXRT_FLEXSPI_NOR_BOOT_H */
#endif /* __BOARDS_ARM_IMXRT_IMXRT1060_EVK_SRC_IMXRT_FLEXSPI_NOR_BOOT_H */