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90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/*
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* RouterBoot definitions
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*
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* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#ifndef _ATH79_ROUTERBOOT_H_
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#define _ATH79_ROUTERBOOT_H_
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struct rb_info {
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unsigned int hard_cfg_offs;
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unsigned int hard_cfg_size;
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void *hard_cfg_data;
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unsigned int soft_cfg_offs;
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const char *board_name;
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u32 hw_options;
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};
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/* Bit definitions for hardware options */
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#define RB_HW_OPT_UART_ABSENT BIT(0)
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#define RB_HW_OPT_HAS_VOLTAGE BIT(1)
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#define RB_HW_OPT_HAS_USB BIT(2)
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#define RB_HW_OPT_HAS_ATTINY BIT(3)
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#define RB_HW_OPT_NO_NAND BIT(14)
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#define RB_HW_OPT_HAS_LCD BIT(15)
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#define RB_HW_OPT_HAS_POE_OUT BIT(16)
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#define RB_HW_OPT_HAS_uSD BIT(17)
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#define RB_HW_OPT_HAS_SFP BIT(20)
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#define RB_HW_OPT_HAS_WIFI BIT(21)
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#define RB_HW_OPT_HAS_TS_FOR_ADC BIT(22)
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#define RB_HW_OPT_HAS_PLC BIT(29)
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static inline bool
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rb_hw_option_match(const struct rb_info *info, u32 mask, u32 val)
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{
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return (info->hw_options & (val | mask)) == val;
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}
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static inline bool
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rb_has_hw_option(const struct rb_info *info, u32 mask)
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{
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return rb_hw_option_match(info, mask, mask);
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}
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#ifdef CONFIG_ATH79_ROUTERBOOT
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const struct rb_info *rb_init_info(void *data, unsigned int size);
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void *rb_get_wlan_data(void);
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void *rb_get_ext_wlan_data(u16 id);
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int routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
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u8 **tag_data, u16 *tag_len);
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int routerboot_find_magic(u8 *buf, unsigned int buflen, u32 *offset, bool hard);
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#else
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static inline const struct rb_info *
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rb_init_info(void *data, unsigned int size)
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{
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return NULL;
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}
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static inline void *rb_get_wlan_data(void)
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{
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return NULL;
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}
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static inline void *rb_get_wlan_data(u16 id)
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{
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return NULL;
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}
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static inline int
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routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
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u8 **tag_data, u16 *tag_len)
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{
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return -ENOENT;
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}
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static inline int
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routerboot_find_magic(u8 *buf, unsigned int buflen, u32 *offset, bool hard)
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{
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return -ENOENT;
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}
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#endif
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#endif /* _ATH79_ROUTERBOOT_H_ */
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