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https://github.com/ARM-software/arm-trusted-firmware.git
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2a4abe0b37
Move to size_t to ensure a generic algorithm whatever the platform architecture. Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com> Change-Id: I7879367849ed86750dcff2b6a15f4b998bf6da18 Signed-off-by: Sebastien PASDELOUP <sebastien.pasdeloup-ext@st.com>
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*
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* Copyright (c) 2020-2023, STMicroelectronics - All Rights Reserved
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* Copyright (c) 2017-2023, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef STM32MP_DT_H
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#define STM32MP_DT_H
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#include <stdbool.h>
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#include <stdint.h>
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#define DT_DISABLED U(0)
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#define DT_NON_SECURE U(1)
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#define DT_SECURE U(2)
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#define DT_SHARED (DT_NON_SECURE | DT_SECURE)
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struct dt_node_info {
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uint32_t base;
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int32_t clock;
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int32_t reset;
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uint32_t status;
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};
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/*******************************************************************************
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* Function and variable prototypes
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******************************************************************************/
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int dt_open_and_check(uintptr_t dt_addr);
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int fdt_get_address(void **fdt_addr);
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bool fdt_check_node(int node);
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uint8_t fdt_get_status(int node);
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int dt_set_stdout_pinctrl(void);
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void dt_fill_device_info(struct dt_node_info *info, int node);
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int dt_get_node(struct dt_node_info *info, int offset, const char *compat);
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int dt_get_stdout_uart_info(struct dt_node_info *info);
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int dt_match_instance_by_compatible(const char *compatible, uintptr_t address);
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size_t dt_get_ddr_size(void);
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uint32_t dt_get_pwr_vdd_voltage(void);
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struct rdev *dt_get_vdd_regulator(void);
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struct rdev *dt_get_cpu_regulator(void);
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const char *dt_get_board_model(void);
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int dt_find_otp_name(const char *name, uint32_t *otp, uint32_t *otp_len);
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int fdt_get_gpio_bank_pin_count(unsigned int bank);
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#endif /* STM32MP_DT_H */
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