56ec47c62d
- Add support for flash driver on RX with flash type 1 - Add bindings for flash driver on RX Signed-off-by: Quy Tran <quy.tran.pz@renesas.com>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* Copyright (c) 2025 Renesas Electronics Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_DRIVERS_SOC_FLASH_RENESAS_RX_H_
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#define ZEPHYR_DRIVERS_SOC_FLASH_RENESAS_RX_H_
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#include <zephyr/drivers/flash.h>
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enum flash_region {
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CODE_FLASH,
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DATA_FLASH,
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};
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struct flash_rx_config {
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struct flash_parameters flash_rx_parameters;
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};
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struct flash_rx_event {
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volatile bool erase_complete;
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volatile bool write_complete;
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volatile bool error;
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};
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struct flash_rx_data {
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struct flash_rx_event flash_event;
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/* Indicates which flash area is being accessed (code or data region). */
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enum flash_region FlashRegion;
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/**
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* Flash address of FlashRegion
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* Renesas RX supports two flash regions: CODE and DATA. These regions are
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* located at different memory addresses and have distinct flash maps.
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* This field identifies which FlashRegion is in use, allowing
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* region-specific behavior to be applied
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*/
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uint32_t area_address;
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/* Size of the FlashRegion. */
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uint32_t area_size;
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struct k_sem transfer_sem;
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};
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#endif /* ZEPHYR_DRIVERS_SOC_FLASH_RENESAS_RX_H_ */
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