Merge pull request #12317 from NXPmicro/MXRT_FlashSupport

MXRT1050 Flash support
pull/12359/head
Martin Kojtal 2020-02-04 15:25:22 +00:00 committed by GitHub
commit b33573ed27
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 607 additions and 25 deletions

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@ -22,6 +22,10 @@
"S5JS100": {
"base-address": "0x40EF5000",
"size": "0x80000"
},
"MIMXRT1050_EVK": {
"base-address": "0x60400000",
"size": "0x3C00000"
}
}
}

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@ -0,0 +1,374 @@
/* mbed Microcontroller Library
* Copyright (c) 2019 ARM Limited
* 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 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.
*/
#include "flash_api.h"
#include "mbed_toolchain.h"
#include "mbed_critical.h"
#if DEVICE_FLASH
#include "fsl_flexspi.h"
#include "fsl_cache.h"
#include "flash_defines.h"
AT_QUICKACCESS_SECTION_CODE(void flexspi_update_lut_ram(void));
AT_QUICKACCESS_SECTION_CODE(status_t flexspi_nor_write_enable_ram(uint32_t baseAddr));
AT_QUICKACCESS_SECTION_CODE(status_t flexspi_nor_wait_bus_busy_ram(void));
AT_QUICKACCESS_SECTION_CODE(status_t flexspi_nor_flash_erase_sector_ram(uint32_t address));
AT_QUICKACCESS_SECTION_CODE(static void flexspi_lower_clock_ram(void));
AT_QUICKACCESS_SECTION_CODE(static void flexspi_clock_update_ram(void));
AT_QUICKACCESS_SECTION_CODE(status_t flexspi_nor_flash_page_program_ram(uint32_t address,
const uint32_t *src,
uint32_t size));
AT_QUICKACCESS_SECTION_CODE(void flexspi_nor_flash_read_data_ram(uint32_t addr,
uint32_t *buffer,
uint32_t size));
void flexspi_update_lut_ram(void)
{
flexspi_config_t config;
memset(&config, 0, sizeof(config));
/*Get FLEXSPI default settings and configure the flexspi. */
FLEXSPI_GetDefaultConfig(&config);
/*Set AHB buffer size for reading data through AHB bus. */
config.ahbConfig.enableAHBPrefetch = true;
/*Allow AHB read start address do not follow the alignment requirement. */
config.ahbConfig.enableReadAddressOpt = true;
config.ahbConfig.enableAHBBufferable = true;
config.ahbConfig.enableAHBCachable = true;
/* enable diff clock and DQS */
config.enableSckBDiffOpt = true;
config.rxSampleClock = kFLEXSPI_ReadSampleClkExternalInputFromDqsPad;
config.enableCombination = true;
FLEXSPI_Init(FLEXSPI, &config);
/* Configure flash settings according to serial flash feature. */
FLEXSPI_SetFlashConfig(FLEXSPI, &deviceconfig, kFLEXSPI_PortA1);
/* Update LUT table. */
FLEXSPI_UpdateLUT(FLEXSPI, 0, customLUT, CUSTOM_LUT_LENGTH);
FLEXSPI_SoftwareReset(FLEXSPI);
/* Wait for bus idle. */
while (!FLEXSPI_GetBusIdleStatus(FLEXSPI)) {
}
}
status_t flexspi_nor_write_enable_ram(uint32_t baseAddr)
{
flexspi_transfer_t flashXfer;
status_t status = kStatus_Success;
memset(&flashXfer, 0, sizeof(flashXfer));
/* Write enable */
flashXfer.deviceAddress = baseAddr;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 2;
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE;
status = FLEXSPI_TransferBlocking(FLEXSPI, &flashXfer);
return status;
}
status_t flexspi_nor_wait_bus_busy_ram(void)
{
/* Wait status ready. */
bool isBusy = false;
uint32_t readValue = 0;
status_t status = kStatus_Success;
flexspi_transfer_t flashXfer;
memset(&flashXfer, 0, sizeof(flashXfer));
flashXfer.deviceAddress = 0;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Read;
flashXfer.SeqNumber = 2;
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS;
flashXfer.data = &readValue;
flashXfer.dataSize = 2;
do {
status = FLEXSPI_TransferBlocking(FLEXSPI, &flashXfer);
if (status != kStatus_Success) {
return status;
}
if (readValue & 0x8000) {
isBusy = false;
} else {
isBusy = true;
}
if (readValue & 0x3200) {
status = kStatus_Fail;
break;
}
} while (isBusy);
return status;
}
status_t flexspi_nor_flash_erase_sector_ram(uint32_t address)
{
status_t status = kStatus_Success;
flexspi_transfer_t flashXfer;
memset(&flashXfer, 0, sizeof(flashXfer));
/* Write enable */
status = flexspi_nor_write_enable_ram(address);
if (status != kStatus_Success) {
return status;
}
flashXfer.deviceAddress = address;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 4;
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR;
status = FLEXSPI_TransferBlocking(FLEXSPI, &flashXfer);
if (status != kStatus_Success) {
return status;
}
status = flexspi_nor_wait_bus_busy_ram();
/* Do software reset. */
FLEXSPI_SoftwareReset(FLEXSPI);
return status;
}
static void flexspi_lower_clock_ram(void)
{
unsigned int reg = 0;
/* Wait for bus idle. */
while (!FLEXSPI_GetBusIdleStatus(FLEXSPI)) {
}
FLEXSPI_Enable(FLEXSPI, false);
/* Disable FlexSPI clock */
CCM->CCGR6 &= ~CCM_CCGR6_CG5_MASK;
/* flexspi clock 66M, DDR mode, internal clock 33M. */
reg = CCM->CSCMR1;
reg &= ~CCM_CSCMR1_FLEXSPI_PODF_MASK;
reg |= CCM_CSCMR1_FLEXSPI_PODF(3);
CCM->CSCMR1 = reg;
/* Enable FlexSPI clock */
CCM->CCGR6 |= CCM_CCGR6_CG5_MASK;
FLEXSPI_Enable(FLEXSPI, true);
/* Do software reset. */
FLEXSPI_SoftwareReset(FLEXSPI);
/* Wait for bus idle. */
while (!FLEXSPI_GetBusIdleStatus(FLEXSPI)) {
}
}
static void flexspi_clock_update_ram(void)
{
/* Program finished, speed the clock to 133M. */
/* Wait for bus idle before change flash configuration. */
while (!FLEXSPI_GetBusIdleStatus(FLEXSPI)) {
}
FLEXSPI_Enable(FLEXSPI, false);
/* Disable FlexSPI clock */
CCM->CCGR6 &= ~CCM_CCGR6_CG5_MASK;
/* flexspi clock 260M, DDR mode, internal clock 130M. */
CCM->CSCMR1 &= ~CCM_CSCMR1_FLEXSPI_PODF_MASK;
/* Enable FlexSPI clock */
CCM->CCGR6 |= CCM_CCGR6_CG5_MASK;
FLEXSPI_Enable(FLEXSPI, true);
/* Do software reset. */
FLEXSPI_SoftwareReset(FLEXSPI);
/* Wait for bus idle. */
while (!FLEXSPI_GetBusIdleStatus(FLEXSPI)) {
}
}
status_t flexspi_nor_flash_page_program_ram(uint32_t address, const uint32_t *src, uint32_t size)
{
status_t status = kStatus_Success;
flexspi_transfer_t flashXfer;
uint32_t offset = 0;
memset(&flashXfer, 0, sizeof(flashXfer));
flexspi_lower_clock_ram();
while (size > 0) {
/* Write enable */
status = flexspi_nor_write_enable_ram(address + offset);
if (status != kStatus_Success) {
return status;
}
/* Prepare page program command */
flashXfer.deviceAddress = address + offset;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Write;
flashXfer.SeqNumber = 2;
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM;
flashXfer.data = (uint32_t *)(src + offset);
flashXfer.dataSize = BOARD_FLASH_PAGE_SIZE;
status = FLEXSPI_TransferBlocking(FLEXSPI, &flashXfer);
if (status != kStatus_Success) {
return status;
}
status = flexspi_nor_wait_bus_busy_ram();
if (status != kStatus_Success) {
return status;
}
size -= BOARD_FLASH_PAGE_SIZE;
offset += BOARD_FLASH_PAGE_SIZE;
}
flexspi_clock_update_ram();
return status;
}
void flexspi_nor_flash_read_data_ram(uint32_t addr, uint32_t *buffer, uint32_t size)
{
memcpy(buffer, (void *)addr, size);
}
int32_t flash_init(flash_t *obj)
{
flexspi_update_lut_ram();
return 0;
}
int32_t flash_erase_sector(flash_t *obj, uint32_t address)
{
status_t status = kStatus_Success;
int32_t ret = 0;
core_util_critical_section_enter();
status = flexspi_nor_flash_erase_sector_ram(address - FlexSPI_AMBA_BASE);
if (status != kStatus_Success) {
ret = -1;
} else {
DCACHE_InvalidateByRange(address, BOARD_FLASH_SECTOR_SIZE);
}
core_util_critical_section_exit();
return ret;
}
int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size)
{
status_t status = kStatus_Success;
int32_t ret = 0;
core_util_critical_section_enter();
status = flexspi_nor_flash_page_program_ram(address - FlexSPI_AMBA_BASE, (uint32_t *)data, size);
if (status != kStatus_Success) {
ret = -1;
} else {
DCACHE_InvalidateByRange(address, size);
}
core_util_critical_section_exit();
return ret;
}
int32_t flash_read(flash_t *obj, uint32_t address, uint8_t *data, uint32_t size)
{
flexspi_nor_flash_read_data_ram(address, (uint32_t *)data, size);
return 0;
}
int32_t flash_free(flash_t *obj)
{
return 0;
}
uint32_t flash_get_sector_size(const flash_t *obj, uint32_t address)
{
uint32_t sectorsize = MBED_FLASH_INVALID_SIZE;
uint32_t devicesize = BOARD_FLASH_SIZE;
uint32_t startaddr = BOARD_FLASH_START_ADDR;
if ((address >= startaddr) && (address < (startaddr + devicesize))) {
sectorsize = BOARD_FLASH_SECTOR_SIZE;
}
return sectorsize;
}
uint32_t flash_get_page_size(const flash_t *obj)
{
return BOARD_FLASH_PAGE_SIZE;
}
uint32_t flash_get_start_address(const flash_t *obj)
{
return BOARD_FLASH_START_ADDR;
}
uint32_t flash_get_size(const flash_t *obj)
{
return BOARD_FLASH_SIZE;
}
uint8_t flash_get_erase_value(const flash_t *obj)
{
(void)obj;
return 0xFF;
}
#endif //DEVICE_FLASH

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@ -66,6 +66,12 @@ struct trng_s {
uint8_t dummy;
};
#if DEVICE_FLASH
struct flash_s {
uint8_t dummy;
};
#endif
#include "gpio_object.h"
#ifdef __cplusplus

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@ -19,7 +19,13 @@
#define MBED_DEVICE_H
#define DEVICE_ID_LENGTH 24
#define BOARD_FLASH_SIZE (0x4000000U)
/* 4MB reserved for mbed-os */
#define BOARD_FLASH_SIZE (0x3C00000U)
#define BOARD_FLASH_START_ADDR (0x60400000U)
#define BOARD_FLASH_PAGE_SIZE (512)
#define BOARD_FLASH_SECTOR_SIZE (262144)
#define BOARD_ENET_PHY_ADDR (2)
#include "objects.h"

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@ -0,0 +1,180 @@
/* mbed Microcontroller Library
* Copyright (c) 2006-2019 ARM Limited
* 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 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.
*/
#ifndef _NXP_FLASH_DEFINES_H_
#define _NXP_FLASH_DEFINES_H_
#include "fsl_common.h"
#define HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA 0
#define HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA 1
#define HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS 2
#define HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE 4
#define HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR 6
#define HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM 10
#define HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP 12
#define CUSTOM_LUT_LENGTH 64
static uint32_t customLUT[CUSTOM_LUT_LENGTH] = {
/* Read Data */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xA0, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_READ_DDR, kFLEXSPI_8PAD, 0x04),
/* Write Data */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_WRITE_DDR, kFLEXSPI_8PAD, 0x02),
/* Read Status */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 2] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 3] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x70), // DATA 0x70
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 4] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xA0, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 5] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_DUMMY_RWDS_DDR, kFLEXSPI_8PAD, 0x0B),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 6] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_READ_DDR, kFLEXSPI_8PAD, 0x04, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0x0),
/* Write Enable */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 2] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 3] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // DATA 0xAA
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 4] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 5] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 6] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x02),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 7] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
/* Erase Sector */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 2] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 3] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x80), // DATA 0x80
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 4] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 5] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 6] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 7] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 8] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 9] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 10] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x02),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 11] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 12] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 13] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 14] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x30, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0x00),
/* program page */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 2] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 3] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xA0), // DATA 0xA0
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 4] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 5] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_WRITE_DDR, kFLEXSPI_8PAD, 0x80),
/* Erase chip */
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 1] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 2] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 3] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x80),
// 1
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 4] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 5] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 6] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 7] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
// 2
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 8] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 9] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 10] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x02),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 11] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
// 3
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 12] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 13] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 14] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 15] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x10),
};
flexspi_device_config_t deviceconfig = {
.flexspiRootClk = 42000000, /* 42MHZ SPI serial clock */
.isSck2Enabled = false,
.flashSize = BOARD_FLASH_SIZE,
.CSIntervalUnit = kFLEXSPI_CsIntervalUnit1SckCycle,
.CSInterval = 2,
.CSHoldTime = 0,
.CSSetupTime = 3,
.dataValidTime = 1,
.columnspace = 3,
.enableWordAddress = true,
.AWRSeqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA,
.AWRSeqNumber = 1,
.ARDSeqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA,
.ARDSeqNumber = 1,
.AHBWriteWaitUnit = kFLEXSPI_AhbWriteWaitUnit2AhbCycle,
.AHBWriteWaitInterval = 20,
};
#endif /* _NXP_FLASH_DEFINES_H_ */

View File

@ -44,7 +44,7 @@
#define m_interrupts_size 0x00000400
#define m_text_start 0x60002400
#define m_text_size 0x03FFDC00
#define m_text_size 0x003FDC00
#define m_text2_start 0x00000000
#define m_text2_size 0x00020000

View File

@ -45,7 +45,7 @@ MEMORY
m_flash_config (RX) : ORIGIN = 0x60000000, LENGTH = 0x00001000
m_ivt (RX) : ORIGIN = 0x60001000, LENGTH = 0x00001000
m_interrupts (RX) : ORIGIN = 0x60002000, LENGTH = 0x00000400
m_text (RX) : ORIGIN = 0x60002400, LENGTH = 0x03FFDC00
m_text (RX) : ORIGIN = 0x60002400, LENGTH = 0x003FDC00
m_text2 (RX) : ORIGIN = 0x00000000, LENGTH = 0x00020000
m_data (RW) : ORIGIN = 0x80000000, LENGTH = 0x01E00000
m_ncache (RW) : ORIGIN = 0x81E00000, LENGTH = 0x00200000

View File

@ -42,7 +42,7 @@ define symbol m_interrupts_start = 0x60002000;
define symbol m_interrupts_end = 0x600023FF;
define symbol m_text_start = 0x60002400;
define symbol m_text_end = 0x63FFFFFF;
define symbol m_text_end = 0x603FFFFF;
define symbol m_text2_start = 0x00000000;
define symbol m_text2_end = 0x0001FFFF;

View File

@ -78,7 +78,7 @@ uint32_t FLEXSPI_GetInstance(FLEXSPI_Type *base);
* @param base FLEXSPI base pointer.
* @param config Flash configuration parameters.
*/
static uint32_t FLEXSPI_ConfigureDll(FLEXSPI_Type *base, flexspi_device_config_t *config);
AT_QUICKACCESS_SECTION_CODE(static uint32_t FLEXSPI_ConfigureDll(FLEXSPI_Type *base, flexspi_device_config_t *config));
/*!
* @brief Check and clear IP command execution errors.
@ -86,7 +86,7 @@ static uint32_t FLEXSPI_ConfigureDll(FLEXSPI_Type *base, flexspi_device_config_t
* @param base FLEXSPI base pointer.
* @param status interrupt status.
*/
status_t FLEXSPI_CheckAndClearError(FLEXSPI_Type *base, uint32_t status);
AT_QUICKACCESS_SECTION_CODE(status_t FLEXSPI_CheckAndClearError(FLEXSPI_Type *base, uint32_t status));
/*******************************************************************************
* Variables
@ -164,7 +164,7 @@ static uint32_t FLEXSPI_ConfigureDll(FLEXSPI_Type *base, flexspi_device_config_t
}
break;
default:
assert(false);
//assert(false);
break;
}
@ -216,7 +216,7 @@ status_t FLEXSPI_CheckAndClearError(FLEXSPI_Type *base, uint32_t status)
}
else
{
assert(false);
//assert(false);
}
/* Clear the flags. */
@ -246,7 +246,9 @@ void FLEXSPI_Init(FLEXSPI_Type *base, const flexspi_config_t *config)
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Enable the flexspi clock */
CLOCK_EnableClock(s_flexspiClock[FLEXSPI_GetInstance(base)]);
//CLOCK_EnableClock(s_flexspiClock[FLEXSPI_GetInstance(base)]);
/* Access the register directly to avoid warnings accessing non ran functions */
CCM->CCGR6 |= CCM_CCGR6_CG5_MASK;
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
#if defined(FSL_FEATURE_FLEXSPI_HAS_RESET) && FSL_FEATURE_FLEXSPI_HAS_RESET
@ -497,7 +499,7 @@ void FLEXSPI_SetFlashConfig(FLEXSPI_Type *base, flexspi_device_config_t *config,
*/
void FLEXSPI_UpdateLUT(FLEXSPI_Type *base, uint32_t index, const uint32_t *cmd, uint32_t count)
{
assert(index < 64U);
//assert(index < 64U);
uint8_t i = 0;
volatile uint32_t *lutBase;

View File

@ -346,14 +346,14 @@ extern "C" {
* @param base FLEXSPI peripheral base address.
* @param config FLEXSPI configure structure.
*/
void FLEXSPI_Init(FLEXSPI_Type *base, const flexspi_config_t *config);
AT_QUICKACCESS_SECTION_CODE(void FLEXSPI_Init(FLEXSPI_Type *base, const flexspi_config_t *config));
/*!
* @brief Gets default settings for FLEXSPI.
*
* @param config FLEXSPI configuration structure.
*/
void FLEXSPI_GetDefaultConfig(flexspi_config_t *config);
AT_QUICKACCESS_SECTION_CODE(void FLEXSPI_GetDefaultConfig(flexspi_config_t *config));
/*!
* @brief Deinitializes the FLEXSPI module.
@ -374,7 +374,9 @@ void FLEXSPI_Deinit(FLEXSPI_Type *base);
* @param config Flash configuration parameters.
* @param port FLEXSPI Operation port.
*/
void FLEXSPI_SetFlashConfig(FLEXSPI_Type *base, flexspi_device_config_t *config, flexspi_port_t port);
AT_QUICKACCESS_SECTION_CODE(void FLEXSPI_SetFlashConfig(FLEXSPI_Type *base,
flexspi_device_config_t *config,
flexspi_port_t port));
/*!
* @brief Software reset for the FLEXSPI logic.
@ -384,7 +386,7 @@ void FLEXSPI_SetFlashConfig(FLEXSPI_Type *base, flexspi_device_config_t *config,
*
* @param base FLEXSPI peripheral base address.
*/
static inline void FLEXSPI_SoftwareReset(FLEXSPI_Type *base)
AT_QUICKACCESS_SECTION_CODE(static inline void FLEXSPI_SoftwareReset(FLEXSPI_Type *base))
{
base->MCR0 |= FLEXSPI_MCR0_SWRESET_MASK;
while (0U != (base->MCR0 & FLEXSPI_MCR0_SWRESET_MASK))
@ -398,7 +400,7 @@ static inline void FLEXSPI_SoftwareReset(FLEXSPI_Type *base)
* @param base FLEXSPI peripheral base address.
* @param enable True means enable FLEXSPI, false means disable.
*/
static inline void FLEXSPI_Enable(FLEXSPI_Type *base, bool enable)
AT_QUICKACCESS_SECTION_CODE(static inline void FLEXSPI_Enable(FLEXSPI_Type *base, bool enable))
{
if (enable)
{
@ -568,7 +570,7 @@ static inline uint32_t FLEXSPI_GetInterruptStatusFlags(FLEXSPI_Type *base)
* @param base FLEXSPI peripheral base address.
* @param interrupt status flag.
*/
static inline void FLEXSPI_ClearInterruptStatusFlags(FLEXSPI_Type *base, uint32_t mask)
AT_QUICKACCESS_SECTION_CODE(static inline void FLEXSPI_ClearInterruptStatusFlags(FLEXSPI_Type *base, uint32_t mask))
{
base->INTR |= mask;
}
@ -637,7 +639,7 @@ static inline flexspi_ahb_error_code_t FLEXSPI_GetAHBCommandErrorCode(FLEXSPI_Ty
* @retval true Bus is idle.
* @retval false Bus is busy.
*/
static inline bool FLEXSPI_GetBusIdleStatus(FLEXSPI_Type *base)
AT_QUICKACCESS_SECTION_CODE(static inline bool FLEXSPI_GetBusIdleStatus(FLEXSPI_Type *base))
{
return (0U != (base->STS0 & FLEXSPI_STS0_ARBIDLE_MASK)) && (0U != (base->STS0 & FLEXSPI_STS0_SEQIDLE_MASK));
}
@ -698,7 +700,8 @@ static inline void FLEXSPI_EnableAHBParallelMode(FLEXSPI_Type *base, bool enable
* @param cmd Command sequence array.
* @param count Number of sequences.
*/
void FLEXSPI_UpdateLUT(FLEXSPI_Type *base, uint32_t index, const uint32_t *cmd, uint32_t count);
AT_QUICKACCESS_SECTION_CODE(void FLEXSPI_UpdateLUT(FLEXSPI_Type *base, uint32_t index,
const uint32_t *cmd, uint32_t count));
/*!
* @brief Writes data into FIFO.
@ -735,7 +738,8 @@ static inline uint32_t FLEXSPI_ReadData(FLEXSPI_Type *base, uint8_t fifoIndex)
* @retval kStatus_FLEXSPI_IpCommandSequenceError IP command sequence error detected
* @retval kStatus_FLEXSPI_IpCommandGrantTimeout IP command grant timeout detected
*/
status_t FLEXSPI_WriteBlocking(FLEXSPI_Type *base, uint32_t *buffer, size_t size);
AT_QUICKACCESS_SECTION_CODE(status_t FLEXSPI_WriteBlocking(FLEXSPI_Type *base,
uint32_t *buffer, size_t size));
/*!
* @brief Receives a buffer of data bytes using a blocking method.
@ -748,7 +752,8 @@ status_t FLEXSPI_WriteBlocking(FLEXSPI_Type *base, uint32_t *buffer, size_t size
* @retval kStatus_FLEXSPI_IpCommandSequenceError IP command sequencen error detected
* @retval kStatus_FLEXSPI_IpCommandGrantTimeout IP command grant timeout detected
*/
status_t FLEXSPI_ReadBlocking(FLEXSPI_Type *base, uint32_t *buffer, size_t size);
AT_QUICKACCESS_SECTION_CODE(status_t FLEXSPI_ReadBlocking(FLEXSPI_Type *base,
uint32_t *buffer, size_t size));
/*!
* @brief Execute command to transfer a buffer data bytes using a blocking method.
@ -759,7 +764,8 @@ status_t FLEXSPI_ReadBlocking(FLEXSPI_Type *base, uint32_t *buffer, size_t size)
* @retval kStatus_FLEXSPI_IpCommandSequenceError IP command sequence error detected
* @retval kStatus_FLEXSPI_IpCommandGrantTimeout IP command grant timeout detected
*/
status_t FLEXSPI_TransferBlocking(FLEXSPI_Type *base, flexspi_transfer_t *xfer);
AT_QUICKACCESS_SECTION_CODE(status_t FLEXSPI_TransferBlocking(FLEXSPI_Type *base,
flexspi_transfer_t *xfer));
/*! @} */
/*!

View File

@ -2441,7 +2441,7 @@
"TRNG",
"FLASH",
"WATCHDOG"
],
],
"release_versions": [
"2",
"5"
@ -2464,7 +2464,7 @@
"FSL_RTOS_MBED",
"USE_EXTERNAL_RTC"
],
"default_toolchain": "ARM",
"default_toolchain": "ARM",
"forced_reset_timeout": 7,
"release_versions": [
"2",
@ -2824,6 +2824,9 @@
"MBED_MPU_CUSTOM",
"MBED_TICKLESS"
],
"components_add": [
"FLASHIAP"
],
"inherits": [
"Target"
],
@ -2850,7 +2853,8 @@
"SPISLAVE",
"STDIO_MESSAGES",
"TRNG",
"WATCHDOG"
"WATCHDOG",
"FLASH"
],
"release_versions": [
"2",
@ -14194,7 +14198,7 @@
"smclk_select": "HFXT",
"smclk_div": "DIV2",
"adc_auto_scan": 1
},
},
"release_versions": [
"2",
"5"