ar71xx: add definitions for RouterBOARD hardware option bits

[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / routerboot.h

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/routerboot.h b/target/linux/ar71xx/files/arch/mips/ath79/routerboot.h
index 2489e0a..cf18936 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/routerboot.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/routerboot.h
@@ -11,11 +11,67 @@
 #ifndef _ATH79_ROUTERBOOT_H_
 #define _ATH79_ROUTERBOOT_H_
 
+struct rb_info {
+       unsigned int hard_cfg_offs;
+       unsigned int hard_cfg_size;
+       void *hard_cfg_data;
+       unsigned int soft_cfg_offs;
+
+       const char *board_name;
+       u32 hw_options;
+};
+
+/* Bit definitions for hardware options */
+#define RB_HW_OPT_UART_ABSENT          BIT(0)
+#define RB_HW_OPT_HAS_VOLTAGE          BIT(1)
+#define RB_HW_OPT_HAS_USB              BIT(2)
+#define RB_HW_OPT_HAS_ATTINY           BIT(3)
+#define RB_HW_OPT_NO_NAND              BIT(14)
+#define RB_HW_OPT_HAS_LCD              BIT(15)
+#define RB_HW_OPT_HAS_POE_OUT          BIT(16)
+#define RB_HW_OPT_HAS_uSD              BIT(17)
+#define RB_HW_OPT_HAS_SFP              BIT(20)
+#define RB_HW_OPT_HAS_WIFI             BIT(21)
+#define RB_HW_OPT_HAS_TS_FOR_ADC       BIT(22)
+#define RB_HW_OPT_HAS_PLC              BIT(29)
+
+static inline bool
+rb_hw_option_match(const struct rb_info *info, u32 mask, u32 val)
+{
+       return (info->hw_options & (val | mask)) == val;
+}
+
+static inline bool
+rb_has_hw_option(const struct rb_info *info, u32 mask)
+{
+       return rb_hw_option_match(info, mask, mask);
+}
+
 #ifdef CONFIG_ATH79_ROUTERBOOT
+const struct rb_info *rb_init_info(void *data, unsigned int size);
+void *rb_get_wlan_data(void);
+void *rb_get_ext_wlan_data(u16 id);
+
 int routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
                        u8 **tag_data, u16 *tag_len);
 int routerboot_find_magic(u8 *buf, unsigned int buflen, u32 *offset, bool hard);
 #else
+static inline const struct rb_info *
+rb_init_info(void *data, unsigned int size)
+{
+       return NULL;
+}
+
+static inline void *rb_get_wlan_data(void)
+{
+       return NULL;
+}
+
+static inline void *rb_get_wlan_data(u16 id)
+{
+       return NULL;
+}
+
 static inline int
 routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
                    u8 **tag_data, u16 *tag_len)