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arch: aarch64: Load addresses via page + offset arch: aarch64: Align the TEXT region drivers: Introduce an empty framework board: Rework to be PIC Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Board files registration framework
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* Copyright (c) 2024, Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
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*/
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#ifndef BOARD_H_ /* Include guard */
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#define BOARD_H_
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#include <stddef.h>
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/*
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* Well, well, well. We come back to this style again.
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* TODO: Implement libfdt once we have C libs all sorted out.
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*
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* BOARD_OP_INIT -> initialization as soon as we hit C
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* BOARD_OP_LATE_INIT -> late initialization
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* BOARD_OP_DRIVER_SETUP -> drivers setup
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* BOARD_OP_EXIT -> the last op, currently unused
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*/
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enum board_ops {
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BOARD_OP_INIT,
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BOARD_OP_LATE_INIT,
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BOARD_OP_DRIVER_SETUP,
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BOARD_OP_EXIT
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};
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// Hold board data WITHOUT POINTERS
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struct board_data {
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const char *name;
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int ops[BOARD_OP_EXIT];
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};
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extern void init_board_funcs(void *board);
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extern int board_driver_setup(void);
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extern int board_init(void);
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extern int board_late_init(void);
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// Macro definitions for board operations
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#define EXECUTE_BOARD_OP(op_id) \
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do { \
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switch (op_id) { \
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case BOARD_OP_INIT: \
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board_init(); \
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break; \
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case BOARD_OP_LATE_INIT: \
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board_late_init(); \
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break; \
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case BOARD_OP_DRIVER_SETUP: \
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board_driver_setup(); \
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break; \
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default: \
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break; \
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} \
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} while (0)
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#endif // BOARD_H_
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