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drivers: flash: stm32 qspi driver sends the reset cmd

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Use the define to send the reset cmd at quad-flash init :
SPI_NOR_CMD_RESET_EN followed by SPI_NOR_CMD_RESET_MEM
when the st,stm32-qspi-nor has the <reset-cmd> property set.
Reports the jedecID correctly.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit is contained in:
Francois Ramu 2024-08-13 14:44:47 +02:00 • committed by Anas Nashif
commit 103f3b04f3
1 changed files with 7 additions and 2 deletions
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9
drivers/flash/flash_stm32_qspi.c
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@ -35,7 +35,7 @@
#define STM32_QSPI_BASE_ADDRESS DT_INST_REG_ADDR(0)
#define STM32_QSPI_RESET_GPIO DT_INST_NODE_HAS_PROP(0, reset_gpios)
#define STM32_QSPI_RESET_CMD DT_PROP(DT_NODELABEL(quadspi), set_cmd)
#define STM32_QSPI_RESET_CMD DT_INST_PROP(0, reset_cmd)
#include <stm32_ll_dma.h>
@ -336,8 +336,10 @@ static int qspi_read_jedec_id(const struct device *dev, uint8_t *id)
return -EIO;
}
LOG_DBG("Read JESD216-ID");
dev_data->cmd_status = 0;
id = &data[0];
memcpy(id, data, JESD216_READ_ID_LEN);
return 0;
}
@ -1270,6 +1272,9 @@ static int flash_stm32_qspi_send_reset(const struct device *dev)
LOG_ERR("%d: Failed to send RESET_MEM", ret);
return ret;
}
LOG_DBG("Send Reset command");
return 0;
}
#endif