mimxrt: Add support for Hyperflash chips.
Hyperflash is used by the MIMXRT1050_EVKB, MIMXRT1060_EVK and MIMXRT1064_EVK boards. This commit includes: - add support for Hyperflash - modify MIMXRT1060_EVK and MIMXRT1064_EVK to change from QSPI to hyperflash. - minor incidental changes to other boards so they still build Note: Erasing a sector on the hyperflash is slow. It takes about a second, which seems too long, but matches the data sheet.
This commit is contained in:
robert-hh
Damien George
parent
e29259d171
commit
1074c784b0
@ -133,7 +133,7 @@ SRC_HAL_IMX_C += \
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$(MCU_DIR)/drivers/fsl_snvs_lp.c \
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$(MCU_DIR)/drivers/fsl_snvs_lp.c \
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$(MCU_DIR)/drivers/fsl_trng.c \
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$(MCU_DIR)/drivers/fsl_trng.c \
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SRC_C = \
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SRC_C += \
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main.c \
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main.c \
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led.c \
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led.c \
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pin.c \
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pin.c \
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@ -156,7 +156,6 @@ SRC_C = \
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modmimxrt.c \
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modmimxrt.c \
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moduos.c \
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moduos.c \
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mphalport.c \
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mphalport.c \
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hal/flexspi_nor_flash.c \
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shared/libc/printf.c \
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shared/libc/printf.c \
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shared/libc/string0.c \
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shared/libc/string0.c \
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shared/readline/readline.c \
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shared/readline/readline.c \
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@ -8,6 +8,7 @@
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
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#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1010_flexspi_nor_config.h"
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#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1010_flexspi_nor_config.h"
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#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_nor_flash.h"
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#define MICROPY_HW_NUM_PIN_IRQS (2 * 32)
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#define MICROPY_HW_NUM_PIN_IRQS (2 * 32)
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@ -3,6 +3,9 @@ MCU_VARIANT = MIMXRT1011DAE5A
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MICROPY_FLOAT_IMPL = single
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MICROPY_FLOAT_IMPL = single
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SRC_C += \
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hal/flexspi_nor_flash.c \
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JLINK_PATH = /media/RT1010-EVK/
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JLINK_PATH = /media/RT1010-EVK/
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JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
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JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
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@ -9,6 +9,7 @@
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1020_flexspi_nor_config.h"
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#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1020_flexspi_nor_config.h"
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#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_nor_flash.h"
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#define MICROPY_HW_NUM_PIN_IRQS (3 * 32)
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#define MICROPY_HW_NUM_PIN_IRQS (3 * 32)
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@ -3,6 +3,9 @@ MCU_VARIANT = MIMXRT1021DAG5A
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MICROPY_FLOAT_IMPL = double
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MICROPY_FLOAT_IMPL = double
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SRC_C += \
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hal/flexspi_nor_flash.c \
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JLINK_PATH ?= /media/RT1020-EVK/
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JLINK_PATH ?= /media/RT1020-EVK/
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JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
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JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
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@ -8,6 +8,7 @@
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1050_flexspi_nor_config.h"
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#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1050_flexspi_nor_config.h"
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#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_nor_flash.h"
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#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
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#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
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@ -3,6 +3,9 @@ MCU_VARIANT = MIMXRT1052DVL6B
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MICROPY_FLOAT_IMPL = double
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MICROPY_FLOAT_IMPL = double
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SRC_C += \
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hal/flexspi_nor_flash.c \
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JLINK_PATH ?= /media/RT1050-EVK/
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JLINK_PATH ?= /media/RT1050-EVK/
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deploy: $(BUILD)/firmware.bin
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deploy: $(BUILD)/firmware.bin
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@ -8,8 +8,8 @@ ivt_size = 0x00001000;
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interrupts_start = 0x60002000;
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interrupts_start = 0x60002000;
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interrupts_size = 0x00000400;
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interrupts_size = 0x00000400;
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text_start = 0x60002400;
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text_start = 0x60002400;
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text_size = ((((text_start) + 1M) + (4k - 1)) & ~(4k - 1)) - (text_start); /* reserve 1M for code but align on 4k boundary */
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vfs_start = 0x60100000;
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vfs_start = (text_start) + (text_size);
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text_size = ((vfs_start) - (text_start));
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vfs_size = ((flash_end) - (vfs_start));
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vfs_size = ((flash_end) - (vfs_start));
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itcm_start = 0x00000000;
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itcm_start = 0x00000000;
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itcm_size = 0x00020000;
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itcm_size = 0x00020000;
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@ -1 +1 @@
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flash_size = 8M;
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flash_size = 64M;
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@ -10,7 +10,7 @@
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#include <stdint.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdbool.h>
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#include "fsl_common.h"
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#include "fsl_flexspi.h"
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/*! @name Driver version */
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/*! @name Driver version */
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/*@{*/
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/*@{*/
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@ -224,6 +224,14 @@ typedef struct _FlexSPIConfig
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#define NOR_CMD_LUT_SEQ_IDX_CHIPERASE 11
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#define NOR_CMD_LUT_SEQ_IDX_CHIPERASE 11
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#define NOR_CMD_LUT_SEQ_IDX_EXITQPI 12
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#define NOR_CMD_LUT_SEQ_IDX_EXITQPI 12
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA 0
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA 1
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS 2
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE 4
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR 6
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM 10
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#define HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP 12
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/*
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/*
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* Serial NOR configuration block
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* Serial NOR configuration block
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*/
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*/
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@ -25,98 +25,162 @@ __attribute__((section(".boot_hdr.conf")))
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const flexspi_nor_config_t qspiflash_config = {
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const flexspi_nor_config_t qspiflash_config = {
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.memConfig =
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.memConfig =
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{
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{
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.tag = FLEXSPI_CFG_BLK_TAG,
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.tag = FLEXSPI_CFG_BLK_TAG,
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.version = FLEXSPI_CFG_BLK_VERSION,
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.version = FLEXSPI_CFG_BLK_VERSION,
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.readSampleClkSrc = kFlexSPIReadSampleClk_LoopbackFromDqsPad,
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.readSampleClkSrc = kFlexSPIReadSampleClk_ExternalInputFromDqsPad,
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.csHoldTime = 3u,
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.csHoldTime = 3u,
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.csSetupTime = 3u,
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.csSetupTime = 3u,
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.sflashPadType = kSerialFlash_4Pads,
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.columnAddressWidth = 3u,
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.serialClkFreq = kFlexSpiSerialClk_100MHz,
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// Enable DDR mode, Wordaddressable, Safe configuration, Differential clock
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.sflashA1Size = 8u * 1024u * 1024u,
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.controllerMiscOption =
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(1u << kFlexSpiMiscOffset_DdrModeEnable) | (1u << kFlexSpiMiscOffset_WordAddressableEnable) |
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(1u << kFlexSpiMiscOffset_SafeConfigFreqEnable) | (1u << kFlexSpiMiscOffset_DiffClkEnable),
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.sflashPadType = kSerialFlash_8Pads,
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.serialClkFreq = kFlexSpiSerialClk_133MHz,
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.sflashA1Size = 64u * 1024u * 1024u,
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.dataValidTime = {16u, 16u},
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.lookupTable =
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.lookupTable =
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{
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{
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// 0 Read LUTs 0 -> 0
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/* 0 Read Data */
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FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0xEB, RADDR_SDR, FLEXSPI_4PAD, 0x18),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA] =
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FLEXSPI_LUT_SEQ(DUMMY_SDR, FLEXSPI_4PAD, 0x06, READ_SDR, FLEXSPI_4PAD, 0x04),
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xA0, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA + 1] = FLEXSPI_LUT_SEQ(
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_READ_DDR, kFLEXSPI_8PAD, 0x04),
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// 1 Read status register -> 1
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/* 1 Write Data */
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FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x05, READ_SDR, FLEXSPI_1PAD, 0x01),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA] =
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA + 1] = FLEXSPI_LUT_SEQ(
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_WRITE_DDR, kFLEXSPI_8PAD, 0x02),
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// 2 Fast read quad mode - SDR
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/* 2 Read Status */
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FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x6B, RADDR_SDR, FLEXSPI_1PAD, 0x18),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS] =
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FLEXSPI_LUT_SEQ(DUMMY_SDR, FLEXSPI_4PAD, 0x08, READ_SDR, FLEXSPI_4PAD, 0x04),
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 1] = FLEXSPI_LUT_SEQ(
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 2] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 3] = FLEXSPI_LUT_SEQ(
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x70), // DATA 0x70
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// +1
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 4] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xA0, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 5] = FLEXSPI_LUT_SEQ(
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kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_DUMMY_RWDS_DDR, kFLEXSPI_8PAD, 0x0B),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 6] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_READ_DDR, kFLEXSPI_8PAD, 0x04, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0x0),
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// 3 Write Enable -> 3
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/* 4 Write Enable */
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FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x06, STOP, FLEXSPI_1PAD, 0),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE] =
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 1] = FLEXSPI_LUT_SEQ(
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 2] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 3] = FLEXSPI_LUT_SEQ(
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // DATA 0xAA
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// +1
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 4] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 5] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 6] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x02),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 7] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
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// 4 Read extend parameters
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/* 6 Erase Sector */
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FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x81, READ_SDR, FLEXSPI_1PAD, 0x04),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR] =
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 1] = FLEXSPI_LUT_SEQ(
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FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 2] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 3] = FLEXSPI_LUT_SEQ(
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x80), // DATA 0x80
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// +1
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 4] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 5] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 6] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 7] = FLEXSPI_LUT_SEQ(
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kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA), // ADDR 0x555
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// +2
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[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 8] =
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FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
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||||||
|
[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),
|
||||||
|
// +3
|
||||||
|
[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),
|
||||||
|
|
||||||
// 5 Erase Sector -> 5
|
/* 10 program page with word program command sequence */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x20, RADDR_SDR, FLEXSPI_1PAD, 24),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
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
|
||||||
|
// +1
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 4] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, 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),
|
||||||
|
|
||||||
// 6 Write Status Reg
|
/* 12 Erase chip */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x01, WRITE_SDR, FLEXSPI_1PAD, 0x04),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 1] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 2] =
|
||||||
// 7 Page Program - quad mode (-> 9)
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x32, RADDR_SDR, FLEXSPI_1PAD, 0x18),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 3] =
|
||||||
FLEXSPI_LUT_SEQ(WRITE_SDR, FLEXSPI_4PAD, 0x04, STOP, FLEXSPI_1PAD, 0),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x80),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
// +1
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 4] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
// 8 Read ID
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 5] =
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x90, DUMMY_SDR, FLEXSPI_1PAD, 24),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
FLEXSPI_LUT_SEQ(READ_SDR, FLEXSPI_1PAD, 0x00, 0, 0, 0),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 6] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 7] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
// 9 Page Program - single mode -> 9
|
// +2
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x02, RADDR_SDR, FLEXSPI_1PAD, 24),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 8] =
|
||||||
FLEXSPI_LUT_SEQ(WRITE_SDR, FLEXSPI_1PAD, 0, 0, 0, 0),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 9] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 10] =
|
||||||
// 10 Enter QPI mode
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x02),
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x35, STOP, FLEXSPI_1PAD, 0),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 11] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
// +3
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 12] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
// 11 Erase Chip
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 13] =
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x60, STOP, FLEXSPI_1PAD, 0),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 14] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 15] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x10),
|
||||||
// 12 Exit QPI mode
|
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_4PAD, 0xF5, STOP, FLEXSPI_1PAD, 0),
|
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
|
||||||
},
|
},
|
||||||
},
|
},
|
||||||
.pageSize = 256u,
|
.pageSize = 512u,
|
||||||
.sectorSize = 4u * 1024u,
|
.sectorSize = 256u * 1024u,
|
||||||
.blockSize = 64u * 1024u,
|
.blockSize = 256u * 1024u,
|
||||||
.isUniformBlockSize = false,
|
.isUniformBlockSize = true,
|
||||||
};
|
};
|
||||||
|
|
||||||
#endif /* XIP_BOOT_HEADER_ENABLE */
|
#endif /* XIP_BOOT_HEADER_ENABLE */
|
||||||
|
|||||||
@ -8,6 +8,7 @@
|
|||||||
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
|
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
|
||||||
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
|
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
|
||||||
#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1060_flexspi_nor_config.h"
|
#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1060_flexspi_nor_config.h"
|
||||||
|
#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_hyper_flash.h"
|
||||||
|
|
||||||
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
||||||
|
|
||||||
|
|||||||
@ -3,6 +3,9 @@ MCU_VARIANT = MIMXRT1062DVJ6A
|
|||||||
|
|
||||||
MICROPY_FLOAT_IMPL = double
|
MICROPY_FLOAT_IMPL = double
|
||||||
|
|
||||||
|
SRC_C += \
|
||||||
|
hal/flexspi_hyper_flash.c \
|
||||||
|
|
||||||
JLINK_PATH ?= /media/RT1060-EVK/
|
JLINK_PATH ?= /media/RT1060-EVK/
|
||||||
JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
|
JLINK_COMMANDER_SCRIPT = $(BUILD)/script.jlink
|
||||||
|
|
||||||
|
|||||||
@ -8,8 +8,8 @@ ivt_size = 0x00001000;
|
|||||||
interrupts_start = 0x60002000;
|
interrupts_start = 0x60002000;
|
||||||
interrupts_size = 0x00000400;
|
interrupts_size = 0x00000400;
|
||||||
text_start = 0x60002400;
|
text_start = 0x60002400;
|
||||||
text_size = ((((text_start) + 1M) + (4k - 1)) & ~(4k - 1)) - (text_start); /* reserve 1M for code but align on 4k boundary */
|
vfs_start = 0x60100000;
|
||||||
vfs_start = (text_start) + (text_size);
|
text_size = ((vfs_start) - (text_start));
|
||||||
vfs_size = ((flash_end) - (vfs_start));
|
vfs_size = ((flash_end) - (vfs_start));
|
||||||
itcm_start = 0x00000000;
|
itcm_start = 0x00000000;
|
||||||
itcm_size = 0x00020000;
|
itcm_size = 0x00020000;
|
||||||
|
|||||||
@ -1 +1 @@
|
|||||||
flash_size = 8M;
|
flash_size = 64M;
|
||||||
@ -10,7 +10,7 @@
|
|||||||
|
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
#include <stdbool.h>
|
#include <stdbool.h>
|
||||||
#include "fsl_common.h"
|
#include "fsl_flexspi.h"
|
||||||
|
|
||||||
/*! @name Driver version */
|
/*! @name Driver version */
|
||||||
/*@{*/
|
/*@{*/
|
||||||
@ -19,9 +19,9 @@
|
|||||||
/*@}*/
|
/*@}*/
|
||||||
|
|
||||||
/* FLEXSPI memory config block related defintions */
|
/* FLEXSPI memory config block related defintions */
|
||||||
#define FLEXSPI_CFG_BLK_TAG (0x42464346UL) // ascii "FCFB" Big Endian
|
#define FLEXSPI_CFG_BLK_TAG (0x42464346UL) // ascii "FCFB" Big Endian
|
||||||
#define FLEXSPI_CFG_BLK_VERSION (0x56010400UL) // V1.4.0
|
#define FLEXSPI_CFG_BLK_VERSION (0x56010400UL) // V1.4.0
|
||||||
#define FLEXSPI_CFG_BLK_SIZE (512)
|
#define FLEXSPI_CFG_BLK_SIZE (512)
|
||||||
|
|
||||||
/* FLEXSPI Feature related definitions */
|
/* FLEXSPI Feature related definitions */
|
||||||
#define FLEXSPI_FEATURE_HAS_PARALLEL_MODE 1
|
#define FLEXSPI_FEATURE_HAS_PARALLEL_MODE 1
|
||||||
@ -223,6 +223,15 @@ typedef struct _FlexSPIConfig
|
|||||||
#define NOR_CMD_LUT_SEQ_IDX_ENTERQPI 10
|
#define NOR_CMD_LUT_SEQ_IDX_ENTERQPI 10
|
||||||
#define NOR_CMD_LUT_SEQ_IDX_CHIPERASE 11
|
#define NOR_CMD_LUT_SEQ_IDX_CHIPERASE 11
|
||||||
#define NOR_CMD_LUT_SEQ_IDX_EXITQPI 12
|
#define NOR_CMD_LUT_SEQ_IDX_EXITQPI 12
|
||||||
|
|
||||||
|
#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
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Serial NOR configuration block
|
* Serial NOR configuration block
|
||||||
*/
|
*/
|
||||||
|
|||||||
@ -25,99 +25,162 @@ __attribute__((section(".boot_hdr.conf")))
|
|||||||
const flexspi_nor_config_t qspiflash_config = {
|
const flexspi_nor_config_t qspiflash_config = {
|
||||||
.memConfig =
|
.memConfig =
|
||||||
{
|
{
|
||||||
.tag = FLEXSPI_CFG_BLK_TAG,
|
.tag = FLEXSPI_CFG_BLK_TAG,
|
||||||
.version = FLEXSPI_CFG_BLK_VERSION,
|
.version = FLEXSPI_CFG_BLK_VERSION,
|
||||||
.readSampleClkSrc = kFlexSPIReadSampleClk_LoopbackFromDqsPad,
|
.readSampleClkSrc = kFlexSPIReadSampleClk_ExternalInputFromDqsPad,
|
||||||
.csHoldTime = 3u,
|
.csHoldTime = 3u,
|
||||||
.csSetupTime = 3u,
|
.csSetupTime = 3u,
|
||||||
// Enable DDR mode, Wordaddassable, Safe configuration, Differential clock
|
.columnAddressWidth = 3u,
|
||||||
.sflashPadType = kSerialFlash_4Pads,
|
// Enable DDR mode, Wordaddressable, Safe configuration, Differential clock
|
||||||
.serialClkFreq = kFlexSpiSerialClk_100MHz,
|
.controllerMiscOption =
|
||||||
.sflashA1Size = 8u * 1024u * 1024u,
|
(1u << kFlexSpiMiscOffset_DdrModeEnable) | (1u << kFlexSpiMiscOffset_WordAddressableEnable) |
|
||||||
|
(1u << kFlexSpiMiscOffset_SafeConfigFreqEnable) | (1u << kFlexSpiMiscOffset_DiffClkEnable),
|
||||||
|
.sflashPadType = kSerialFlash_8Pads,
|
||||||
|
.serialClkFreq = kFlexSpiSerialClk_133MHz,
|
||||||
|
.sflashA1Size = 64u * 1024u * 1024u,
|
||||||
|
.dataValidTime = {16u, 16u},
|
||||||
.lookupTable =
|
.lookupTable =
|
||||||
{
|
{
|
||||||
// 0 Read LUTs 0 -> 0
|
/* 0 Read Data */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0xEB, RADDR_SDR, FLEXSPI_4PAD, 0x18),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA] =
|
||||||
FLEXSPI_LUT_SEQ(DUMMY_SDR, FLEXSPI_4PAD, 0x06, READ_SDR, FLEXSPI_4PAD, 0x04),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xA0, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_READ_DDR, kFLEXSPI_8PAD, 0x04),
|
||||||
|
|
||||||
// 1 Read status register -> 1
|
/* 1 Write Data */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x05, READ_SDR, FLEXSPI_1PAD, 0x01),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_RADDR_DDR, kFLEXSPI_8PAD, 0x18),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
kFLEXSPI_Command_CADDR_DDR, kFLEXSPI_8PAD, 0x10, kFLEXSPI_Command_WRITE_DDR, kFLEXSPI_8PAD, 0x02),
|
||||||
|
|
||||||
// 2 Fast read quad mode - SDR
|
/* 2 Read Status */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x6B, RADDR_SDR, FLEXSPI_1PAD, 0x18),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS] =
|
||||||
FLEXSPI_LUT_SEQ(DUMMY_SDR, FLEXSPI_4PAD, 0x08, READ_SDR, FLEXSPI_4PAD, 0x04),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_READSTATUS + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
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
|
||||||
|
// +1
|
||||||
|
[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),
|
||||||
|
|
||||||
// 3 Write Enable -> 3
|
/* 4 Write Enable */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x06, STOP, FLEXSPI_1PAD, 0),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
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
|
||||||
|
// +1
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEENABLE + 4] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, 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),
|
||||||
|
|
||||||
// 4 Read extend parameters
|
/* 6 Erase Sector */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x81, READ_SDR, FLEXSPI_1PAD, 0x04),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
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
|
||||||
|
// +1
|
||||||
|
[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
|
||||||
|
// +2
|
||||||
|
[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),
|
||||||
|
// +3
|
||||||
|
[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),
|
||||||
|
|
||||||
// 5 Erase Sector -> 5
|
/* 10 program page with word program command sequence */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x20, RADDR_SDR, FLEXSPI_1PAD, 24),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 1] = FLEXSPI_LUT_SEQ(
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
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
|
||||||
|
// +1
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM + 4] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x20, 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),
|
||||||
|
|
||||||
// 6 Write Status Reg
|
/* 12 Erase chip */
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x01, WRITE_SDR, FLEXSPI_1PAD, 0x04),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 1] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 2] =
|
||||||
// 7 Page Program - quad mode (-> 9)
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x32, RADDR_SDR, FLEXSPI_1PAD, 0x18),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 3] =
|
||||||
FLEXSPI_LUT_SEQ(WRITE_SDR, FLEXSPI_4PAD, 0x04, STOP, FLEXSPI_1PAD, 0),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x80),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
// +1
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 4] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
// 8 Read ID
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 5] =
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x90, DUMMY_SDR, FLEXSPI_1PAD, 24),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
FLEXSPI_LUT_SEQ(READ_SDR, FLEXSPI_1PAD, 0x00, 0, 0, 0),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 6] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 7] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
// 9 Page Program - single mode -> 9
|
// +2
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x02, RADDR_SDR, FLEXSPI_1PAD, 24),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 8] =
|
||||||
FLEXSPI_LUT_SEQ(WRITE_SDR, FLEXSPI_1PAD, 0, 0, 0, 0),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 9] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
|
||||||
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 10] =
|
||||||
// 10 Enter QPI mode
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x02),
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x35, STOP, FLEXSPI_1PAD, 0),
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 11] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x55),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
// +3
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 12] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00),
|
||||||
// 11 Erase Chip
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 13] =
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0x60, STOP, FLEXSPI_1PAD, 0),
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0xAA),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 14] =
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x05),
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
[4 * HYPERFLASH_CMD_LUT_SEQ_IDX_ERASECHIP + 15] =
|
||||||
|
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x00, kFLEXSPI_Command_DDR, kFLEXSPI_8PAD, 0x10),
|
||||||
// 12 Exit QPI mode
|
|
||||||
FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_4PAD, 0xF5, STOP, FLEXSPI_1PAD, 0),
|
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
|
||||||
FLEXSPI_LUT_SEQ(0, 0, 0, 0, 0, 0), // Filler
|
|
||||||
},
|
},
|
||||||
},
|
},
|
||||||
.pageSize = 256u,
|
.pageSize = 512u,
|
||||||
.sectorSize = 4u * 1024u,
|
.sectorSize = 256u * 1024u,
|
||||||
.blockSize = 256u * 1024u,
|
.blockSize = 256u * 1024u,
|
||||||
.isUniformBlockSize = false,
|
.isUniformBlockSize = true,
|
||||||
};
|
};
|
||||||
|
|
||||||
#endif /* XIP_BOOT_HEADER_ENABLE */
|
#endif /* XIP_BOOT_HEADER_ENABLE */
|
||||||
|
|||||||
@ -6,6 +6,7 @@
|
|||||||
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
|
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
|
||||||
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
|
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
|
||||||
#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1064_flexspi_nor_config.h"
|
#define BOARD_FLASH_CONFIG_HEADER_H "evkmimxrt1064_flexspi_nor_config.h"
|
||||||
|
#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_hyper_flash.h"
|
||||||
|
|
||||||
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
||||||
|
|
||||||
|
|||||||
@ -3,6 +3,9 @@ MCU_VARIANT = MIMXRT1064DVL6A
|
|||||||
|
|
||||||
MICROPY_FLOAT_IMPL = double
|
MICROPY_FLOAT_IMPL = double
|
||||||
|
|
||||||
|
SRC_C += \
|
||||||
|
hal/flexspi_hyper_flash.c \
|
||||||
|
|
||||||
JLINK_PATH ?= /media/RT1064-EVK/
|
JLINK_PATH ?= /media/RT1064-EVK/
|
||||||
|
|
||||||
CFLAGS += -DBOARD_FLASH_SIZE=0x400000
|
CFLAGS += -DBOARD_FLASH_SIZE=0x400000
|
||||||
|
|||||||
@ -8,6 +8,7 @@
|
|||||||
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
|
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
|
||||||
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
|
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
|
||||||
#define BOARD_FLASH_CONFIG_HEADER_H "teensy40_flexspi_nor_config.h"
|
#define BOARD_FLASH_CONFIG_HEADER_H "teensy40_flexspi_nor_config.h"
|
||||||
|
#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_nor_flash.h"
|
||||||
|
|
||||||
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
||||||
|
|
||||||
|
|||||||
@ -3,5 +3,8 @@ MCU_VARIANT = MIMXRT1062DVJ6A
|
|||||||
|
|
||||||
MICROPY_FLOAT_IMPL = double
|
MICROPY_FLOAT_IMPL = double
|
||||||
|
|
||||||
|
SRC_C += \
|
||||||
|
hal/flexspi_nor_flash.c \
|
||||||
|
|
||||||
deploy: $(BUILD)/firmware.hex
|
deploy: $(BUILD)/firmware.hex
|
||||||
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
||||||
|
|||||||
@ -8,6 +8,7 @@
|
|||||||
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
|
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
|
||||||
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
|
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
|
||||||
#define BOARD_FLASH_CONFIG_HEADER_H "teensy41_flexspi_nor_config.h"
|
#define BOARD_FLASH_CONFIG_HEADER_H "teensy41_flexspi_nor_config.h"
|
||||||
|
#define BOARD_FLASH_OPS_HEADER_H "hal/flexspi_nor_flash.h"
|
||||||
|
|
||||||
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
|
||||||
|
|
||||||
|
|||||||
@ -3,5 +3,8 @@ MCU_VARIANT = MIMXRT1062DVJ6A
|
|||||||
|
|
||||||
MICROPY_FLOAT_IMPL = double
|
MICROPY_FLOAT_IMPL = double
|
||||||
|
|
||||||
|
SRC_C += \
|
||||||
|
hal/flexspi_nor_flash.c \
|
||||||
|
|
||||||
deploy: $(BUILD)/firmware.hex
|
deploy: $(BUILD)/firmware.hex
|
||||||
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
teensy_loader_cli --mcu=imxrt1062 -v -w $<
|
||||||
|
|||||||
@ -178,12 +178,14 @@ SECTIONS
|
|||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
__DATA_RAM = .;
|
__DATA_RAM = .;
|
||||||
__data_start__ = .; /* create a global symbol at data start */
|
__data_start__ = .; /* create a global symbol at data start */
|
||||||
|
__data_section_table = .;
|
||||||
*(m_usb_dma_init_data)
|
*(m_usb_dma_init_data)
|
||||||
*(.data) /* .data sections */
|
*(.data) /* .data sections */
|
||||||
*(.data*) /* .data* sections */
|
*(.data*) /* .data* sections */
|
||||||
KEEP(*(.jcr*))
|
KEEP(*(.jcr*))
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
__data_end__ = .; /* define a global symbol at data end */
|
__data_end__ = .; /* define a global symbol at data end */
|
||||||
|
__data_section_table_end = .;
|
||||||
} > m_dtcm
|
} > m_dtcm
|
||||||
|
|
||||||
__RAM_FUNCTIONS_ROM = __DATA_ROM + (__data_end__ - __data_start__);
|
__RAM_FUNCTIONS_ROM = __DATA_ROM + (__data_end__ - __data_start__);
|
||||||
@ -224,12 +226,14 @@ SECTIONS
|
|||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
__START_BSS = .;
|
__START_BSS = .;
|
||||||
__bss_start__ = .;
|
__bss_start__ = .;
|
||||||
|
__bss_section_table = .;
|
||||||
*(m_usb_dma_noninit_data)
|
*(m_usb_dma_noninit_data)
|
||||||
*(.bss)
|
*(.bss)
|
||||||
*(.bss*)
|
*(.bss*)
|
||||||
*(COMMON)
|
*(COMMON)
|
||||||
. = ALIGN(4);
|
. = ALIGN(4);
|
||||||
__bss_end__ = .;
|
__bss_end__ = .;
|
||||||
|
__bss_section_table_end = .;
|
||||||
__END_BSS = .;
|
__END_BSS = .;
|
||||||
} > m_dtcm
|
} > m_dtcm
|
||||||
|
|
||||||
@ -253,6 +257,7 @@ SECTIONS
|
|||||||
/* Initializes stack on the end of block */
|
/* Initializes stack on the end of block */
|
||||||
__StackTop = ORIGIN(m_dtcm) + LENGTH(m_dtcm);
|
__StackTop = ORIGIN(m_dtcm) + LENGTH(m_dtcm);
|
||||||
__StackLimit = __StackTop - STACK_SIZE;
|
__StackLimit = __StackTop - STACK_SIZE;
|
||||||
|
_vStackTop = __StackTop;
|
||||||
PROVIDE(__stack = __StackTop);
|
PROVIDE(__stack = __StackTop);
|
||||||
|
|
||||||
.ARM.attributes 0 : { *(.ARM.attributes) }
|
.ARM.attributes 0 : { *(.ARM.attributes) }
|
||||||
|
|||||||
247
ports/mimxrt/hal/flexspi_hyper_flash.c
Normal file
247
ports/mimxrt/hal/flexspi_hyper_flash.c
Normal file
@ -0,0 +1,247 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Freescale Semiconductor, Inc.
|
||||||
|
* Copyright 2016-2021 NXP
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: BSD-3-Clause
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "fsl_clock.h"
|
||||||
|
#include "flexspi_hyper_flash.h"
|
||||||
|
|
||||||
|
// Copy of a few (pseudo-)functions from fsl_clock.h, which were nor reliably
|
||||||
|
// inlined when they should be. That caused DEBUG mode to fail.
|
||||||
|
// It does not increase the code size, since they were supposed to be inline.
|
||||||
|
|
||||||
|
__attribute__((always_inline)) static inline void clock_set_div(clock_div_t divider, uint32_t value) {
|
||||||
|
uint32_t busyShift;
|
||||||
|
|
||||||
|
busyShift = CCM_TUPLE_BUSY_SHIFT(divider);
|
||||||
|
CCM_TUPLE_REG(CCM, divider) = (CCM_TUPLE_REG(CCM, divider) & (~CCM_TUPLE_MASK(divider))) |
|
||||||
|
(((uint32_t)((value) << CCM_TUPLE_SHIFT(divider))) & CCM_TUPLE_MASK(divider));
|
||||||
|
|
||||||
|
/* Clock switch need Handshake? */
|
||||||
|
if (CCM_NO_BUSY_WAIT != busyShift) {
|
||||||
|
/* Wait until CCM internal handshake finish. */
|
||||||
|
while (CCM->CDHIPR & (1U << busyShift)) {}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
__attribute__((always_inline)) static inline void clock_control_gate(clock_ip_name_t name, clock_gate_value_t value) {
|
||||||
|
uint32_t index = ((uint32_t)name) >> 8U;
|
||||||
|
uint32_t shift = ((uint32_t)name) & 0x1FU;
|
||||||
|
volatile uint32_t *reg;
|
||||||
|
|
||||||
|
reg = ((volatile uint32_t *)&CCM->CCGR0) + index;
|
||||||
|
*reg = ((*reg) & ~(3U << shift)) | (((uint32_t)value) << shift);
|
||||||
|
}
|
||||||
|
|
||||||
|
__attribute__((always_inline)) static inline void clock_enable_clock(clock_ip_name_t name) {
|
||||||
|
clock_control_gate(name, kCLOCK_ClockNeededRunWait);
|
||||||
|
}
|
||||||
|
|
||||||
|
__attribute__((always_inline)) static inline void clock_disable_clock(clock_ip_name_t name) {
|
||||||
|
clock_control_gate(name, kCLOCK_ClockNotNeeded);
|
||||||
|
}
|
||||||
|
|
||||||
|
#define DIV_PAGE_PGM 4
|
||||||
|
#define DIV_ERASE_PGM 4
|
||||||
|
#define DIV_READ 0
|
||||||
|
|
||||||
|
static void SetFlexSPIDiv(uint32_t div) __attribute__((section(".ram_functions")));
|
||||||
|
static void SetFlexSPIDiv(uint32_t div) {
|
||||||
|
FLEXSPI_Enable(FLEXSPI, false);
|
||||||
|
clock_disable_clock(kCLOCK_FlexSpi);
|
||||||
|
clock_set_div(kCLOCK_FlexspiDiv, div); /* flexspi clock 332M, DDR mode, internal clock 166M. */
|
||||||
|
clock_enable_clock(kCLOCK_FlexSpi);
|
||||||
|
FLEXSPI_Enable(FLEXSPI, true);
|
||||||
|
}
|
||||||
|
|
||||||
|
status_t flexspi_nor_hyperbus_read(FLEXSPI_Type *base, uint32_t addr, uint32_t *buffer, uint32_t bytes) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_hyperbus_read(FLEXSPI_Type *base, uint32_t addr, uint32_t *buffer, uint32_t bytes) {
|
||||||
|
flexspi_transfer_t flashXfer;
|
||||||
|
status_t status;
|
||||||
|
|
||||||
|
flashXfer.deviceAddress = addr * 2;
|
||||||
|
flashXfer.port = kFLEXSPI_PortA1;
|
||||||
|
flashXfer.cmdType = kFLEXSPI_Read;
|
||||||
|
flashXfer.SeqNumber = 1;
|
||||||
|
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_READDATA;
|
||||||
|
flashXfer.data = buffer;
|
||||||
|
flashXfer.dataSize = bytes;
|
||||||
|
status = FLEXSPI_TransferBlocking(base, &flashXfer);
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status_t flexspi_nor_hyperbus_write(FLEXSPI_Type *base, uint32_t addr, uint32_t *buffer, uint32_t bytes) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_hyperbus_write(FLEXSPI_Type *base, uint32_t addr, uint32_t *buffer, uint32_t bytes) {
|
||||||
|
flexspi_transfer_t flashXfer;
|
||||||
|
status_t status;
|
||||||
|
|
||||||
|
flashXfer.deviceAddress = addr * 2;
|
||||||
|
flashXfer.port = kFLEXSPI_PortA1;
|
||||||
|
flashXfer.cmdType = kFLEXSPI_Write;
|
||||||
|
flashXfer.SeqNumber = 1;
|
||||||
|
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_WRITEDATA;
|
||||||
|
flashXfer.data = buffer;
|
||||||
|
flashXfer.dataSize = bytes;
|
||||||
|
status = FLEXSPI_TransferBlocking(base, &flashXfer);
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status_t flexspi_nor_write_enable(FLEXSPI_Type *base, uint32_t baseAddr) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_write_enable(FLEXSPI_Type *base, uint32_t baseAddr) {
|
||||||
|
flexspi_transfer_t flashXfer;
|
||||||
|
status_t status;
|
||||||
|
|
||||||
|
/* 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(base, &flashXfer);
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status_t flexspi_nor_wait_bus_busy(FLEXSPI_Type *base) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_wait_bus_busy(FLEXSPI_Type *base) {
|
||||||
|
/* Wait status ready. */
|
||||||
|
bool isBusy;
|
||||||
|
uint32_t readValue;
|
||||||
|
status_t status;
|
||||||
|
flexspi_transfer_t 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(base, &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(FLEXSPI_Type *base, uint32_t address) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address) {
|
||||||
|
status_t status;
|
||||||
|
flexspi_transfer_t flashXfer;
|
||||||
|
|
||||||
|
/* Write enable */
|
||||||
|
status = flexspi_nor_write_enable(base, 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(base, &flashXfer);
|
||||||
|
|
||||||
|
if (status != kStatus_Success) {
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status = flexspi_nor_wait_bus_busy(base);
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t address, const uint32_t *src, uint32_t size ) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t address, const uint32_t *src, uint32_t size) {
|
||||||
|
status_t status;
|
||||||
|
flexspi_transfer_t flashXfer;
|
||||||
|
|
||||||
|
/* Speed down flexspi clock */
|
||||||
|
SetFlexSPIDiv(DIV_PAGE_PGM);
|
||||||
|
|
||||||
|
/* Write enable */
|
||||||
|
status = flexspi_nor_write_enable(base, address);
|
||||||
|
|
||||||
|
if (status != kStatus_Success) {
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Prepare page program command */
|
||||||
|
flashXfer.deviceAddress = address;
|
||||||
|
flashXfer.port = kFLEXSPI_PortA1;
|
||||||
|
flashXfer.cmdType = kFLEXSPI_Write;
|
||||||
|
flashXfer.SeqNumber = 2;
|
||||||
|
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM;
|
||||||
|
flashXfer.data = (uint32_t *)src;
|
||||||
|
flashXfer.dataSize = size;
|
||||||
|
status = FLEXSPI_TransferBlocking(base, &flashXfer);
|
||||||
|
|
||||||
|
if (status != kStatus_Success) {
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status = flexspi_nor_wait_bus_busy(base);
|
||||||
|
|
||||||
|
SetFlexSPIDiv(DIV_READ);
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
status_t flexspi_nor_hyperflash_cfi(FLEXSPI_Type *base) __attribute__((section(".ram_functions")));
|
||||||
|
status_t flexspi_nor_hyperflash_cfi(FLEXSPI_Type *base) {
|
||||||
|
/*
|
||||||
|
* Read ID-CFI Parameters
|
||||||
|
*/
|
||||||
|
// CFI Entry
|
||||||
|
status_t status;
|
||||||
|
uint32_t buffer[2];
|
||||||
|
uint8_t data[4] = {0x00, 0x98};
|
||||||
|
status = flexspi_nor_hyperbus_write(base, 0x555, (uint32_t *)data, 2);
|
||||||
|
if (status != kStatus_Success) {
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ID-CFI Read
|
||||||
|
// Read Query Unique ASCII String
|
||||||
|
status = flexspi_nor_hyperbus_read(base, 0x10, &buffer[0], sizeof(buffer));
|
||||||
|
if (status != kStatus_Success) {
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
buffer[1] &= 0xFFFF;
|
||||||
|
// Check that the data read out is unicode "QRY" in big-endian order
|
||||||
|
if ((buffer[0] != 0x52005100) || (buffer[1] != 0x5900)) {
|
||||||
|
status = kStatus_Fail;
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
// ASO Exit 0xF000
|
||||||
|
data[1] = 0xF0;
|
||||||
|
status = flexspi_nor_hyperbus_write(base, 0x0, (uint32_t *)data, 2);
|
||||||
|
if (status != kStatus_Success) {
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
71
ports/mimxrt/hal/flexspi_hyper_flash.h
Normal file
71
ports/mimxrt/hal/flexspi_hyper_flash.h
Normal file
@ -0,0 +1,71 @@
|
|||||||
|
/*
|
||||||
|
* This file is part of the MicroPython project, http://micropython.org/
|
||||||
|
*
|
||||||
|
* The MIT License (MIT)
|
||||||
|
*
|
||||||
|
* Copyright (c) 2013, 2014 Damien P. George
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
#ifndef MICROPY_INCLUDED_MIMXRT_HAL_FLEXSPI_HYPER_FLASH_H
|
||||||
|
#define MICROPY_INCLUDED_MIMXRT_HAL_FLEXSPI_HYPER_FLASH_H
|
||||||
|
|
||||||
|
#include "mpconfigboard.h"
|
||||||
|
#include "fsl_flexspi.h"
|
||||||
|
#include BOARD_FLASH_CONFIG_HEADER_H
|
||||||
|
|
||||||
|
// Defined in boards flash_config.c
|
||||||
|
extern flexspi_nor_config_t qspiflash_config;
|
||||||
|
|
||||||
|
status_t flexspi_nor_hyperflash_cfi(FLEXSPI_Type *base);
|
||||||
|
void flexspi_hyper_flash_init(void);
|
||||||
|
void flexspi_nor_update_lut(void);
|
||||||
|
status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address);
|
||||||
|
status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t address, const uint32_t *src, uint32_t size);
|
||||||
|
|
||||||
|
static inline uint32_t flexspi_get_frequency(void) {
|
||||||
|
uint32_t div;
|
||||||
|
uint32_t fre;
|
||||||
|
|
||||||
|
/* Clock divider:
|
||||||
|
000 divided by 1
|
||||||
|
001 divided by 2
|
||||||
|
010 divided by 3
|
||||||
|
011 divided by 4
|
||||||
|
100 divided by 5
|
||||||
|
101 divided by 6
|
||||||
|
110 divided by 7
|
||||||
|
111 divided by 8
|
||||||
|
*/
|
||||||
|
div = CLOCK_GetDiv(kCLOCK_FlexspiDiv);
|
||||||
|
/* Get frequency */
|
||||||
|
fre = CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk) / (div + 0x01U);
|
||||||
|
|
||||||
|
return fre;
|
||||||
|
}
|
||||||
|
|
||||||
|
#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
|
||||||
|
|
||||||
|
#endif // MICROPY_INCLUDED_MIMXRT_HAL_FLEXSPI_HYPER_FLASH_H
|
||||||
@ -39,4 +39,25 @@ void flexspi_nor_update_lut(void);
|
|||||||
status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address);
|
status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address);
|
||||||
status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t address, const uint32_t *src, uint32_t size);
|
status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t address, const uint32_t *src, uint32_t size);
|
||||||
|
|
||||||
|
static inline uint32_t flexspi_get_frequency(void) {
|
||||||
|
uint32_t div;
|
||||||
|
uint32_t fre;
|
||||||
|
|
||||||
|
/* Clock divider:
|
||||||
|
000 divided by 1
|
||||||
|
001 divided by 2
|
||||||
|
010 divided by 3
|
||||||
|
011 divided by 4
|
||||||
|
100 divided by 5
|
||||||
|
101 divided by 6
|
||||||
|
110 divided by 7
|
||||||
|
111 divided by 8
|
||||||
|
*/
|
||||||
|
div = CLOCK_GetDiv(kCLOCK_FlexspiDiv);
|
||||||
|
/* Get frequency */
|
||||||
|
fre = CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk) / (div + 0x01U);
|
||||||
|
|
||||||
|
return fre;
|
||||||
|
}
|
||||||
|
|
||||||
#endif // MICROPY_INCLUDED_MIMXRT_HAL_FLEXSPI_NOR_FLASH_H
|
#endif // MICROPY_INCLUDED_MIMXRT_HAL_FLEXSPI_NOR_FLASH_H
|
||||||
|
|||||||
@ -30,9 +30,10 @@
|
|||||||
#include "py/runtime.h"
|
#include "py/runtime.h"
|
||||||
#include "extmod/vfs.h"
|
#include "extmod/vfs.h"
|
||||||
#include "modmimxrt.h"
|
#include "modmimxrt.h"
|
||||||
#include "hal/flexspi_nor_flash.h"
|
#include BOARD_FLASH_OPS_HEADER_H
|
||||||
|
|
||||||
// BOARD_FLASH_SIZE is defined in mpconfigport.h
|
// BOARD_FLASH_SIZE is defined in mpconfigport.h
|
||||||
|
|
||||||
#define SECTOR_SIZE_BYTES (qspiflash_config.sectorSize)
|
#define SECTOR_SIZE_BYTES (qspiflash_config.sectorSize)
|
||||||
#define PAGE_SIZE_BYTES (qspiflash_config.pageSize)
|
#define PAGE_SIZE_BYTES (qspiflash_config.pageSize)
|
||||||
|
|
||||||
@ -62,7 +63,7 @@ STATIC mimxrt_flash_obj_t mimxrt_flash_obj = {
|
|||||||
};
|
};
|
||||||
|
|
||||||
// flash_erase_block(erase_addr_bytes)
|
// flash_erase_block(erase_addr_bytes)
|
||||||
// erases the 4k sector starting at adddr
|
// erases the sector starting at addr. Sector size according to the flash properties.
|
||||||
status_t flash_erase_block(uint32_t erase_addr) __attribute__((section(".ram_functions")));
|
status_t flash_erase_block(uint32_t erase_addr) __attribute__((section(".ram_functions")));
|
||||||
status_t flash_erase_block(uint32_t erase_addr) {
|
status_t flash_erase_block(uint32_t erase_addr) {
|
||||||
status_t status;
|
status_t status;
|
||||||
@ -77,21 +78,31 @@ status_t flash_erase_block(uint32_t erase_addr) {
|
|||||||
|
|
||||||
// flash_write_block(flash_dest_addr_bytes, data_source, length_bytes)
|
// flash_write_block(flash_dest_addr_bytes, data_source, length_bytes)
|
||||||
// writes length_byte data to the destination address
|
// writes length_byte data to the destination address
|
||||||
// length is a multiple of the page size = 256
|
|
||||||
// the vfs driver takes care for erasing the sector if required
|
// the vfs driver takes care for erasing the sector if required
|
||||||
status_t flash_write_block(uint32_t dest_addr, const uint8_t *src, uint32_t length) __attribute__((section(".ram_functions")));
|
status_t flash_write_block(uint32_t dest_addr, const uint8_t *src, uint32_t length) __attribute__((section(".ram_functions")));
|
||||||
status_t flash_write_block(uint32_t dest_addr, const uint8_t *src, uint32_t length) {
|
status_t flash_write_block(uint32_t dest_addr, const uint8_t *src, uint32_t length) {
|
||||||
status_t status;
|
status_t status;
|
||||||
|
uint32_t size;
|
||||||
|
uint32_t next_addr;
|
||||||
|
|
||||||
SCB_CleanInvalidateDCache();
|
SCB_CleanInvalidateDCache();
|
||||||
SCB_DisableDCache();
|
SCB_DisableDCache();
|
||||||
// write sector in page size chunks
|
// write data in chunks not crossing a page boundary
|
||||||
for (int i = 0; i < length; i += PAGE_SIZE_BYTES) {
|
while (length > 0) {
|
||||||
|
next_addr = dest_addr - (dest_addr % PAGE_SIZE_BYTES) + PAGE_SIZE_BYTES; // next page boundary
|
||||||
|
size = next_addr - dest_addr; // maximal chunk length
|
||||||
|
if (size > length) { // compare against remaining data size
|
||||||
|
size = length;
|
||||||
|
}
|
||||||
__disable_irq();
|
__disable_irq();
|
||||||
status = flexspi_nor_flash_page_program(FLEXSPI, dest_addr + i, (uint32_t *)(src + i), PAGE_SIZE_BYTES);
|
status = flexspi_nor_flash_page_program(FLEXSPI, dest_addr, (uint32_t *)src, size);
|
||||||
__enable_irq();
|
__enable_irq();
|
||||||
if (status != kStatus_Success) {
|
if (status != kStatus_Success) {
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
length -= size;
|
||||||
|
src += size;
|
||||||
|
dest_addr += size;
|
||||||
}
|
}
|
||||||
SCB_EnableDCache();
|
SCB_EnableDCache();
|
||||||
return status;
|
return status;
|
||||||
@ -105,7 +116,7 @@ STATIC mp_obj_t mimxrt_flash_make_new(const mp_obj_type_t *type, size_t n_args,
|
|||||||
// This should be performed by the boot ROM but for some reason it is not.
|
// This should be performed by the boot ROM but for some reason it is not.
|
||||||
FLEXSPI_UpdateLUT(FLEXSPI, 0,
|
FLEXSPI_UpdateLUT(FLEXSPI, 0,
|
||||||
qspiflash_config.memConfig.lookupTable,
|
qspiflash_config.memConfig.lookupTable,
|
||||||
sizeof(qspiflash_config.memConfig.lookupTable) / sizeof(qspiflash_config.memConfig.lookupTable[0]));
|
ARRAY_SIZE(qspiflash_config.memConfig.lookupTable));
|
||||||
|
|
||||||
// Configure FLEXSPI IP FIFO access.
|
// Configure FLEXSPI IP FIFO access.
|
||||||
FLEXSPI->MCR0 &= ~(FLEXSPI_MCR0_ARDFEN_MASK);
|
FLEXSPI->MCR0 &= ~(FLEXSPI_MCR0_ARDFEN_MASK);
|
||||||
|
|||||||
@ -145,6 +145,7 @@ __attribute__((always_inline)) static inline void enable_irq(uint32_t state) {
|
|||||||
|
|
||||||
__attribute__((always_inline)) static inline uint32_t disable_irq(void) {
|
__attribute__((always_inline)) static inline uint32_t disable_irq(void) {
|
||||||
uint32_t state = __get_PRIMASK();
|
uint32_t state = __get_PRIMASK();
|
||||||
|
__disable_irq();
|
||||||
return state;
|
return state;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user