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https://github.com/ARM-software/arm-trusted-firmware.git
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29d1e29d7c
Support FDT for Agilex5 platform 1. Created wrapper file socfpga_dt.c 2. Added in Agilex5 dts file 3. Implemented fdt_check_header 4. Implemented gic configuration 5. Implemented dram configuration Remove init of FDT as Agilex5 has no plan to roll out FDT at the moment. Change-Id: If3990ed9524c6da5b3cb8966b63bc4a95d01fcda Signed-off-by: Jit Loon Lim <jit.loon.lim@altera.com>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
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* Copyright (c) 2024-2025, Altera Corporation. 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 SOCFPGA_DT_H
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#define SOCFPGA_DT_H
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#include <stdlib.h>
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#include <drivers/arm/gicv3.h>
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#include <drivers/delay_timer.h>
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/*
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* This macro takes three arguments:
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* config: Configuration identifier
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* name: property namespace
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* callback: populate() function
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*/
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#define SOCFPGA_REGISTER_POPULATOR(config, name, callback) \
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__section(".socfpga_populator") __used \
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static const struct socfpga_populator (name##__populator) = { \
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.config_type = (#config), \
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.info = (#name), \
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.populate = (callback) \
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}
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/*
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* Populator callback
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*
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* This structure are used by the fconf_populate function and should only be
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* defined by the SOCFPGA_REGISTER_POPULATOR macro.
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*/
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struct socfpga_populator {
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/* Description of the data loaded by the callback */
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const char *config_type;
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const char *info;
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/* Callback used by fconf_populate function with a provided config dtb.
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* Return 0 on success, err_code < 0 otherwise.
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*/
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int (*populate)(uintptr_t config);
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};
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/* Hardware Config related getter */
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#define hw_config__gicv3_config_getter(prop) plat_gicv3_gic_data.prop
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/* Function Definitions */
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int socfpga_dt_open_and_check(uintptr_t dt_addr, char *compatible_str);
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int socfpga_dt_populate_gicv3_config(uintptr_t dt_addr, gicv3_driver_data_t *plat_driver_data);
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int socfpga_dt_populate_dram_layout(uintptr_t dt_addr);
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#endif
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