staging/board/board.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef __BOARD_H__
0003 #define __BOARD_H__
0004
0005 #include <linux/init.h>
0006 #include <linux/of.h>
0007
0008 struct board_staging_clk {
0009     const char *clk;
0010     const char *con_id;
0011     const char *dev_id;
0012 };
0013
0014 struct board_staging_dev {
0015     /* Platform Device */
0016     struct platform_device *pdev;
0017     /* Clocks (optional) */
0018     const struct board_staging_clk *clocks;
0019     unsigned int nclocks;
0020     /* Generic PM Domain (optional) */
0021     const char *domain;
0022 };
0023
0024 struct resource;
0025
0026 bool board_staging_dt_node_available(const struct resource *resource,
0027                      unsigned int num_resources);
0028 int board_staging_gic_setup_xlate(const char *gic_match, unsigned int base);
0029 void board_staging_gic_fixup_resources(struct resource *res, unsigned int nres);
0030 int board_staging_register_clock(const struct board_staging_clk *bsc);
0031 int board_staging_register_device(const struct board_staging_dev *dev);
0032 void board_staging_register_devices(const struct board_staging_dev *devs,
0033                     unsigned int ndevs);
0034
0035 #define board_staging(str, fn)          \
0036 static int __init runtime_board_check(void) \
0037 {                       \
0038     if (of_machine_is_compatible(str))  \
0039         fn();               \
0040                         \
0041     return 0;               \
0042 }                       \
0043                         \
0044 device_initcall(runtime_board_check)
0045
0046 #endif /* __BOARD_H__ */