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41 lines
969 B
41 lines
969 B
/* |
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* Copyright (c) 2024 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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#define DT_DRV_COMPAT renesas_ra_sdram |
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#include <zephyr/device.h> |
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#include <zephyr/drivers/pinctrl.h> |
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#include <zephyr/logging/log.h> |
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LOG_MODULE_REGISTER(memc_renesas_ra_sdram, CONFIG_MEMC_LOG_LEVEL); |
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struct memc_renesas_ra_sdram_config { |
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const struct pinctrl_dev_config *pincfg; |
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}; |
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static int renesas_ra_sdram_init(const struct device *dev) |
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{ |
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const struct memc_renesas_ra_sdram_config *config = dev->config; |
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int err; |
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err = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT); |
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if (err) { |
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LOG_ERR("pin function initial failed"); |
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return err; |
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} |
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R_BSP_SdramInit(true); |
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return 0; |
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} |
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PINCTRL_DT_INST_DEFINE(0); |
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static const struct memc_renesas_ra_sdram_config config = { |
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.pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(0), |
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}; |
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DEVICE_DT_INST_DEFINE(0, renesas_ra_sdram_init, NULL, NULL, &config, POST_KERNEL, |
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CONFIG_MEMC_INIT_PRIORITY, NULL);
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