blob: 15167114ede28cc648e042db71476f61d4e0684e [file] [log] [blame] [edit]
/*
* Copyright (c) 2022 Microchip Technology Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#define DT_DRV_COMPAT microchip_mpfs_qspi
#include <zephyr/device.h>
#include <zephyr/drivers/spi.h>
#include <zephyr/sys/sys_io.h>
#include <zephyr/sys/util.h>
#include <zephyr/logging/log.h>
#include <zephyr/irq.h>
LOG_MODULE_REGISTER(mss_qspi, CONFIG_SPI_LOG_LEVEL);
#include "spi_context.h"
/*MSS QSPI Register offsets */
#define MSS_QSPI_REG_CONTROL (0x00)
#define MSS_QSPI_REG_FRAMES (0x04)
#define MSS_QSPI_REG_IEN (0x0c)
#define MSS_QSPI_REG_STATUS (0x10)
#define MSS_QSPI_REG_DIRECT_ACCESS (0x14)
#define MSS_QSPI_REG_UPPER_ACCESS (0x18)
#define MSS_QSPI_REG_RX_DATA (0x40)
#define MSS_QSPI_REG_TX_DATA (0x44)
#define MSS_QSPI_REG_X4_RX_DATA (0x48)
#define MSS_QSPI_REG_X4_TX_DATA (0x4c)
#define MSS_QSPI_REG_FRAMESUP (0x50)
/* QSPICR bit definitions */
#define MSS_QSPI_CONTROL_ENABLE BIT(0)
#define MSS_QSPI_CONTROL_MASTER BIT(1)
#define MSS_QSPI_CONTROL_XIP BIT(2)
#define MSS_QSPI_CONTROL_XIPADDR BIT(3)
#define MSS_QSPI_CONTROL_CLKIDLE BIT(10)
#define MSS_QSPI_CONTROL_SAMPLE_MSK (3 << 11)
#define MSS_QSPI_CONTROL_MODE0 BIT(13)
#define MSS_QSPI_CONTROL_MODE_EXQUAD (0x6 << 13)
#define MSS_QSPI_CONTROL_MODE_EXDUAL (0x2 << 13)
#define MSS_QSPI_CONTROL_MODE12_MSK (3 << 14)
#define MSS_QSPI_CONTROL_FLAGSX4 BIT(16)
#define MSS_QSPI_CONTROL_CLKRATE_MSK (0xf << 24)
#define MSS_QSPI_CONTROL_CLKRATE 24
/* QSPIFRAMES bit definitions */
#define MSS_QSPI_FRAMES_TOTALBYTES_MSK (0xffff << 0)
#define MSS_QSPI_FRAMES_TOTALBYTES_MSK (0xffff << 0)
#define MSS_QSPI_FRAMES_CMDBYTES_MSK (0x1ff << 16)
#define MSS_QSPI_FRAMES_CMDBYTES 16
#define MSS_QSPI_FRAMES_QSPI BIT(25)
#define MSS_QSPI_FRAMES_IDLE_MSK (0xf << 26)
#define MSS_QSPI_FRAMES_FLAGBYTE BIT(30)
#define MSS_QSPI_FRAMES_FLAGWORD BIT(31)
/* QSPIIEN bit definitions */
#define MSS_QSPI_IEN_TXDONE BIT(0)
#define MSS_QSPI_IEN_RXDONE BIT(1)
#define MSS_QSPI_IEN_RXAVAILABLE BIT(2)
#define MSS_QSPI_IEN_TXAVAILABLE BIT(3)
#define MSS_QSPI_IEN_RXFIFOEMPTY BIT(4)
#define MSS_QSPI_IEN_TXFIFOFULL BIT(5)
#define MSS_QSPI_IEN_FLAGSX4 BIT(8)
/* QSPIST bit definitions */
#define MSS_QSPI_STATUS_TXDONE BIT(0)
#define MSS_QSPI_STATUS_RXDONE BIT(1)
#define MSS_QSPI_STATUS_RXAVAILABLE BIT(2)
#define MSS_QSPI_STATUS_TXAVAILABLE BIT(3)
#define MSS_QSPI_STATUS_RXFIFOEMPTY BIT(4)
#define MSS_QSPI_STATUS_TXFIFOFULL BIT(5)
#define MSS_QSPI_STATUS_READY BIT(7)
#define MSS_QSPI_STATUS_FLAGSX4 BIT(8)
/* QSPIDA bit definitions */
#define MSS_QSPI_DA_EN_SSEL BIT(0)
#define MSS_QSPI_DA_OP_SSEL BIT(1)
#define MSS_QSPI_DA_EN_SCLK BIT(2)
#define MSS_QSPI_DA_OP_SCLK BIT(3)
#define MSS_QSPI_DA_EN_SDO_MSK (0xf << 4)
#define MSS_QSPI_DA_OP_SDO_MSK (0xf << 8)
#define MSS_QSPI_DA_OP_SDATA_MSK (0xf << 12)
#define MSS_QSPI_DA_IP_SDI_MSK (0xf << 16)
#define MSS_QSPI_DA_IP_SCLK BIT(21)
#define MSS_QSPI_DA_IP_SSEL BIT(22)
#define MSS_QSPI_DA_IDLE BIT(23)
#define MSS_QSPI_RXDATA_MSK (0xff << 0)
#define MSS_QSPI_TXDATA_MSK (0xff << 0)
/* QSPIFRAMESUP bit definitions */
#define MSS_QSPI_FRAMESUP_UP_BYTES_MSK (0xFFFF << 16)
#define MSS_QSPI_FRAMESUP_LO_BYTES_MSK (0xFFFF << 0)
/*
* Private data structure for an SPI slave
*/
struct mss_qspi_config {
mm_reg_t base;
void (*irq_config_func)(const struct device *dev);
int irq;
uint32_t clock_freq;
};
/* Device run time data */
struct mss_qspi_data {
struct spi_context ctx;
};
static inline uint32_t mss_qspi_read(const struct mss_qspi_config *cfg,
mm_reg_t offset)
{
return sys_read32(cfg->base + offset);
}
static inline void mss_qspi_write(const struct mss_qspi_config *cfg,
uint32_t val, mm_reg_t offset)
{
sys_write32(val, cfg->base + offset);
}
static void mss_qspi_enable_ints(const struct mss_qspi_config *s)
{
uint32_t mask = MSS_QSPI_IEN_TXDONE |
MSS_QSPI_IEN_RXDONE |
MSS_QSPI_IEN_RXAVAILABLE;
mss_qspi_write(s, mask, MSS_QSPI_REG_IEN);
}
static void mss_qspi_disable_ints(const struct mss_qspi_config *s)
{
uint32_t mask = 0;
mss_qspi_write(s, mask, MSS_QSPI_REG_IEN);
}
static inline void mss_qspi_transmit_x8(const struct device *dev, uint32_t len)
{
const struct mss_qspi_config *s = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
uint32_t count, skips;
skips = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
skips &= ~MSS_QSPI_CONTROL_FLAGSX4;
mss_qspi_write(s, skips, MSS_QSPI_REG_CONTROL);
for (count = 0; count < len; ++count) {
while (mss_qspi_read(s, MSS_QSPI_REG_STATUS) & MSS_QSPI_STATUS_TXFIFOFULL) {
;
}
if (spi_context_tx_buf_on(ctx)) {
mss_qspi_write(s, ctx->tx_buf[0], MSS_QSPI_REG_TX_DATA);
spi_context_update_tx(ctx, 1, 1);
}
}
}
static inline void mss_qspi_transmit_x32(const struct device *dev, uint32_t len)
{
const struct mss_qspi_config *s = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
uint32_t count, ctrl, wdata;
ctrl = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
ctrl |= MSS_QSPI_CONTROL_FLAGSX4;
mss_qspi_write(s, ctrl, MSS_QSPI_REG_CONTROL);
for (count = 0; count < len / 4; ++count) {
while (mss_qspi_read(s, MSS_QSPI_REG_STATUS) & MSS_QSPI_STATUS_TXFIFOFULL) {
;
}
if (spi_context_tx_buf_on(ctx)) {
wdata = UNALIGNED_GET((uint32_t *)(ctx->tx_buf));
mss_qspi_write(s, wdata, MSS_QSPI_REG_X4_TX_DATA);
spi_context_update_tx(ctx, 1, 4);
}
}
}
static inline void mss_qspi_receive_x32(const struct device *dev, uint32_t len)
{
const struct mss_qspi_config *s = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
uint32_t count, ctrl, temp;
ctrl = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
ctrl |= MSS_QSPI_CONTROL_FLAGSX4;
mss_qspi_write(s, ctrl, MSS_QSPI_REG_CONTROL);
for (count = 0; count < len / 4; ++count) {
while ((mss_qspi_read(s, MSS_QSPI_REG_STATUS) & MSS_QSPI_STATUS_RXFIFOEMPTY)) {
;
}
if (spi_context_rx_buf_on(ctx)) {
temp = mss_qspi_read(s, MSS_QSPI_REG_X4_RX_DATA);
UNALIGNED_PUT(temp, (uint32_t *)ctx->rx_buf);
spi_context_update_rx(ctx, 1, 4);
}
}
}
static inline void mss_qspi_receive_x8(const struct device *dev, uint32_t len)
{
const struct mss_qspi_config *s = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
uint32_t rdata, count;
rdata = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
rdata &= ~MSS_QSPI_CONTROL_FLAGSX4;
mss_qspi_write(s, rdata, MSS_QSPI_REG_CONTROL);
for (count = 0; count < len; ++count) {
while (mss_qspi_read(s, MSS_QSPI_REG_STATUS) & MSS_QSPI_STATUS_RXFIFOEMPTY) {
;
}
if (spi_context_rx_buf_on(ctx)) {
rdata = mss_qspi_read(s, MSS_QSPI_REG_RX_DATA);
UNALIGNED_PUT(rdata, (uint8_t *)ctx->rx_buf);
spi_context_update_rx(ctx, 1, 1);
}
}
}
static inline void mss_qspi_config_frames(const struct device *dev,
uint32_t total_bytes,
uint32_t cmd_bytes, bool x8)
{
const struct mss_qspi_config *s = dev->config;
uint32_t skips;
mss_qspi_write(s, (total_bytes & MSS_QSPI_FRAMESUP_UP_BYTES_MSK),
MSS_QSPI_REG_FRAMESUP);
skips = (total_bytes & MSS_QSPI_FRAMESUP_LO_BYTES_MSK);
if (cmd_bytes) {
skips |= ((cmd_bytes << MSS_QSPI_FRAMES_CMDBYTES) & MSS_QSPI_FRAMES_CMDBYTES_MSK);
} else {
skips |= ((total_bytes << MSS_QSPI_FRAMES_CMDBYTES) & MSS_QSPI_FRAMES_CMDBYTES_MSK);
}
if (mss_qspi_read(s, MSS_QSPI_REG_CONTROL) & MSS_QSPI_CONTROL_MODE0) {
skips |= MSS_QSPI_FRAMES_QSPI;
}
skips &= ~MSS_QSPI_FRAMES_IDLE_MSK;
if (x8) {
skips |= MSS_QSPI_FRAMES_FLAGBYTE;
} else {
skips |= MSS_QSPI_FRAMES_FLAGWORD;
}
mss_qspi_write(s, skips, MSS_QSPI_REG_FRAMES);
}
static inline void mss_qspi_transmit(const struct device *dev)
{
const struct mss_qspi_config *s = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
uint32_t total_byte_cnt, cmd_bytes;
cmd_bytes = spi_context_longest_current_buf(ctx);
total_byte_cnt = spi_context_total_tx_len(ctx);
/*
* As per the MSS QSPI IP spec,
* The number of command and data bytes are controlled by the frames register
* for each SPI sequence. This supports the SPI flash memory read and writes
* sequences as below. so configure the cmd and total bytes accordingly.
* ---------------------------------------------------------------------
* TOTAL BYTES | CMD BYTES | What happens |
* ______________________________________________________________________
* | | |
* 1 | 1 | The SPI core will transmit a single byte |
* | | and receive data is discarded |
* | | |
* 1 | 0 | The SPI core will transmit a single byte |
* | | and return a single byte |
* | | |
* 10 | 4 | The SPI core will transmit 4 command |
* | | bytes discarding the receive data and |
* | | transmits 6 dummy bytes returning the 6 |
* | | received bytes and return a single byte |
* | | |
* 10 | 10 | The SPI core will transmit 10 command |
* | | |
* 10 | 0 | The SPI core will transmit 10 command |
* | | bytes and returning 10 received bytes |
* ______________________________________________________________________
*/
if (!ctx->rx_buf) {
if (total_byte_cnt - cmd_bytes) {
mss_qspi_config_frames(dev, total_byte_cnt, 0, false);
mss_qspi_transmit_x8(dev, cmd_bytes);
mss_qspi_transmit_x32(dev, (total_byte_cnt - cmd_bytes));
} else {
mss_qspi_config_frames(dev, total_byte_cnt, cmd_bytes, true);
mss_qspi_transmit_x8(dev, cmd_bytes);
}
} else {
mss_qspi_config_frames(dev, total_byte_cnt, cmd_bytes, true);
mss_qspi_transmit_x8(dev, cmd_bytes);
}
mss_qspi_enable_ints(s);
}
static inline void mss_qspi_receive(const struct device *dev)
{
const struct mss_qspi_config *s = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
uint32_t rd_bytes, skips, idx, rdata;
/*
* Point the rx buffer where the actual read data
* will be stored
*/
spi_context_update_rx(ctx, 1, ctx->rx_len);
rd_bytes = spi_context_longest_current_buf(ctx);
if (rd_bytes) {
if (rd_bytes >= 4) {
mss_qspi_receive_x32(dev, rd_bytes);
}
skips = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
skips &= ~MSS_QSPI_CONTROL_FLAGSX4;
mss_qspi_write(s, skips, MSS_QSPI_REG_CONTROL);
idx = (rd_bytes - (rd_bytes % 4u));
for (; idx < rd_bytes; ++idx) {
while (mss_qspi_read(s, MSS_QSPI_REG_STATUS) &
MSS_QSPI_STATUS_RXFIFOEMPTY) {
;
}
if (spi_context_rx_buf_on(ctx)) {
rdata = mss_qspi_read(s, MSS_QSPI_REG_RX_DATA);
UNALIGNED_PUT(rdata, (uint8_t *)ctx->rx_buf);
spi_context_update_rx(ctx, 1, 1);
}
}
}
}
static inline int mss_qspi_clk_gen_set(const struct mss_qspi_config *s,
const struct spi_config *spi_cfg)
{
uint32_t control = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
uint32_t idx, clkrate, val = 0, speed;
if (spi_cfg->frequency > s->clock_freq) {
speed = s->clock_freq / 2;
}
for (idx = 1; idx < 16; idx++) {
clkrate = s->clock_freq / (2 * idx);
if (clkrate <= spi_cfg->frequency) {
val = idx;
break;
}
}
if (val) {
control = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
control &= ~MSS_QSPI_CONTROL_CLKRATE_MSK;
control |= (val << MSS_QSPI_CONTROL_CLKRATE);
mss_qspi_write(s, control, MSS_QSPI_REG_CONTROL);
} else {
return -1;
}
return 0;
}
static inline int mss_qspi_hw_mode_set(const struct mss_qspi_config *s,
uint16_t mode)
{
uint32_t ctrl = mss_qspi_read(s, MSS_QSPI_REG_CONTROL);
if ((mode & SPI_MODE_CPHA) && (mode & SPI_MODE_CPOL)) {
/* mode 3 */
ctrl |= MSS_QSPI_CONTROL_CLKIDLE;
} else if (!(mode & SPI_MODE_CPHA) && !(mode & SPI_MODE_CPOL)) {
/* mode 0 */
ctrl &= ~MSS_QSPI_CONTROL_CLKIDLE;
} else {
return -1;
}
if ((mode & SPI_LINES_QUAD)) {
/* Quad mode */
ctrl &= ~(MSS_QSPI_CONTROL_MODE0);
ctrl |= (MSS_QSPI_CONTROL_MODE_EXQUAD);
} else if ((mode & SPI_LINES_DUAL)) {
/* Dual mode */
ctrl &= ~(MSS_QSPI_CONTROL_MODE0);
ctrl |= (MSS_QSPI_CONTROL_MODE_EXDUAL);
} else {
/* Normal mode */
ctrl &= ~(MSS_QSPI_CONTROL_MODE0);
}
mss_qspi_write(s, ctrl, MSS_QSPI_REG_CONTROL);
return 0;
}
static int mss_qspi_release(const struct device *dev,
const struct spi_config *config)
{
struct mss_qspi_data *data = dev->data;
const struct mss_qspi_config *cfg = dev->config;
uint32_t control = mss_qspi_read(cfg, MSS_QSPI_REG_CONTROL);
mss_qspi_disable_ints(cfg);
control &= ~MSS_QSPI_CONTROL_ENABLE;
mss_qspi_write(cfg, control, MSS_QSPI_REG_CONTROL);
spi_context_unlock_unconditionally(&data->ctx);
return 0;
}
static void mss_qspi_interrupt(const struct device *dev)
{
const struct mss_qspi_config *cfg = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
int intfield = mss_qspi_read(cfg, MSS_QSPI_REG_STATUS);
int ienfield = mss_qspi_read(cfg, MSS_QSPI_REG_IEN);
if ((intfield & ienfield) == 0) {
return;
}
if (intfield & MSS_QSPI_IEN_TXDONE) {
mss_qspi_write(cfg, MSS_QSPI_IEN_TXDONE, MSS_QSPI_REG_STATUS);
}
if (intfield & MSS_QSPI_IEN_RXAVAILABLE) {
mss_qspi_write(cfg, MSS_QSPI_IEN_RXAVAILABLE, MSS_QSPI_REG_STATUS);
mss_qspi_receive(dev);
}
if ((intfield & MSS_QSPI_IEN_RXDONE)) {
mss_qspi_write(cfg, MSS_QSPI_IEN_RXDONE, MSS_QSPI_REG_STATUS);
spi_context_complete(ctx, dev, 0);
}
if (intfield & MSS_QSPI_IEN_TXAVAILABLE) {
mss_qspi_write(cfg, MSS_QSPI_IEN_TXAVAILABLE, MSS_QSPI_REG_STATUS);
}
if (intfield & MSS_QSPI_IEN_RXFIFOEMPTY) {
mss_qspi_write(cfg, MSS_QSPI_IEN_RXFIFOEMPTY, MSS_QSPI_REG_STATUS);
}
if (intfield & MSS_QSPI_IEN_TXFIFOFULL) {
mss_qspi_write(cfg, MSS_QSPI_IEN_TXFIFOFULL, MSS_QSPI_REG_STATUS);
}
}
static int mss_qspi_configure(const struct device *dev,
const struct spi_config *spi_cfg)
{
const struct mss_qspi_config *cfg = dev->config;
if (spi_cfg->operation & SPI_OP_MODE_SLAVE) {
LOG_ERR("Slave mode is not supported\n\r");
return -ENOTSUP;
}
if (spi_cfg->operation & SPI_MODE_LOOP) {
LOG_ERR("Loop back mode is not supported\n\r");
return -ENOTSUP;
}
if (spi_cfg->operation & (SPI_TRANSFER_LSB) ||
((IS_ENABLED(CONFIG_SPI_EXTENDED_MODES) &&
(spi_cfg->operation & (SPI_LINES_DUAL |
SPI_LINES_QUAD |
SPI_LINES_OCTAL))))) {
LOG_ERR("Unsupported configuration\n\r");
return -ENOTSUP;
}
if (mss_qspi_clk_gen_set(cfg, spi_cfg)) {
LOG_ERR("can't set clk divider\n");
return -EINVAL;
}
return 0;
}
static int mss_qspi_transceive(const struct device *dev,
const struct spi_config *spi_cfg,
const struct spi_buf_set *tx_bufs,
const struct spi_buf_set *rx_bufs,
bool async,
spi_callback_t cb,
void *userdata)
{
const struct mss_qspi_config *config = dev->config;
struct mss_qspi_data *data = dev->data;
struct spi_context *ctx = &data->ctx;
int ret = 0;
spi_context_lock(ctx, async, cb, userdata, spi_cfg);
ret = mss_qspi_configure(dev, spi_cfg);
if (ret) {
goto out;
}
mss_qspi_hw_mode_set(config, spi_cfg->operation);
spi_context_buffers_setup(ctx, tx_bufs, rx_bufs,
1);
mss_qspi_transmit(dev);
ret = spi_context_wait_for_completion(ctx);
out:
spi_context_release(ctx, ret);
mss_qspi_disable_ints(config);
return ret;
}
static int mss_qspi_transceive_blocking(const struct device *dev,
const struct spi_config *spi_cfg,
const struct spi_buf_set *tx_bufs,
const struct spi_buf_set *rx_bufs)
{
return mss_qspi_transceive(dev, spi_cfg, tx_bufs, rx_bufs, false,
NULL, NULL);
}
#ifdef CONFIG_SPI_ASYNC
static int mss_qspi_transceive_async(const struct device *dev,
const struct spi_config *spi_cfg,
const struct spi_buf_set *tx_bufs,
const struct spi_buf_set *rx_bufs,
spi_callback_t cb,
void *userdata)
{
return mss_qspi_transceive(dev, spi_cfg, tx_bufs, rx_bufs, true,
cb, userdata);
}
#endif /* CONFIG_SPI_ASYNC */
static int mss_qspi_init(const struct device *dev)
{
const struct mss_qspi_config *cfg = dev->config;
struct mss_qspi_data *data = dev->data;
unsigned int ret = 0;
uint32_t control = 0;
cfg->irq_config_func(dev);
control &= ~(MSS_QSPI_CONTROL_SAMPLE_MSK);
control &= ~(MSS_QSPI_CONTROL_MODE0);
control |= (MSS_QSPI_CONTROL_CLKRATE_MSK);
control &= ~(MSS_QSPI_CONTROL_XIP);
control |= (MSS_QSPI_CONTROL_CLKIDLE | MSS_QSPI_CONTROL_ENABLE);
mss_qspi_write(cfg, control, MSS_QSPI_REG_CONTROL);
mss_qspi_disable_ints(cfg);
spi_context_unlock_unconditionally(&data->ctx);
return ret;
}
static const struct spi_driver_api mss_qspi_driver_api = {
.transceive = mss_qspi_transceive_blocking,
#ifdef CONFIG_SPI_ASYNC
.transceive_async = mss_qspi_transceive_async,
#endif /* CONFIG_SPI_ASYNC */
.release = mss_qspi_release,
};
#define MSS_QSPI_INIT(n) \
static void mss_qspi_config_func_##n(const struct device *dev); \
\
static const struct mss_qspi_config mss_qspi_config_##n = { \
.base = DT_INST_REG_ADDR(n), \
.irq_config_func = mss_qspi_config_func_##n, \
.clock_freq = DT_INST_PROP(n, clock_frequency), \
}; \
\
static struct mss_qspi_data mss_qspi_data_##n = { \
SPI_CONTEXT_INIT_LOCK(mss_qspi_data_##n, ctx), \
SPI_CONTEXT_INIT_SYNC(mss_qspi_data_##n, ctx), \
}; \
\
DEVICE_DT_INST_DEFINE(n, &mss_qspi_init, \
NULL, \
&mss_qspi_data_##n, \
&mss_qspi_config_##n, POST_KERNEL, \
CONFIG_KERNEL_INIT_PRIORITY_DEVICE, \
&mss_qspi_driver_api); \
\
static void mss_qspi_config_func_##n(const struct device *dev) \
{ \
IRQ_CONNECT(DT_INST_IRQN(n), DT_INST_IRQ(n, priority), \
mss_qspi_interrupt, \
DEVICE_DT_INST_GET(n), 0); \
irq_enable(DT_INST_IRQN(n)); \
}
DT_INST_FOREACH_STATUS_OKAY(MSS_QSPI_INIT)