uint32_t table_entries;
};
-/* Every entry in the boot enviroment list will correspond to a boot
+/* Every entry in the boot environment list will correspond to a boot
* info record. Encoding both type and size. The type is obviously
* so you can tell what it is. The size allows you to skip that
- * boot enviroment record if you don't know what it easy. This allows
+ * boot environment record if you don't know what it easy. This allows
* forward compatibility with records not yet defined.
*/
struct lb_record {
uint32_t size; /* size of record (in bytes) */
};
-#define LB_TAG_UNUSED 0x0000
+#define LB_TAG_UNUSED 0x0000
-#define LB_TAG_MEMORY 0x0001
+#define LB_TAG_MEMORY 0x0001
struct lb_memory_range {
struct lb_uint64 start;
struct lb_memory_range map[0];
};
-#define LB_TAG_HWRPB 0x0002
+#define LB_TAG_HWRPB 0x0002
struct lb_hwrpb {
uint32_t tag;
uint32_t size;
struct lb_serial {
uint32_t tag;
uint32_t size;
- uint16_t ioport;
+#define LB_SERIAL_TYPE_IO_MAPPED 1
+#define LB_SERIAL_TYPE_MEMORY_MAPPED 2
+ uint32_t type;
+ uint32_t baseaddr;
uint32_t baud;
};
};
#define LB_TAG_CONSOLE_SERIAL8250 0
-#define LB_TAG_CONSOLE_VGA 1
-#define LB_TAG_CONSOLE_BTEXT 2
+#define LB_TAG_CONSOLE_VGA 1 // OBSOLETE
+#define LB_TAG_CONSOLE_BTEXT 2 // OBSOLETE
#define LB_TAG_CONSOLE_LOGBUF 3
-#define LB_TAG_CONSOLE_SROM 4
+#define LB_TAG_CONSOLE_SROM 4 // OBSOLETE
#define LB_TAG_CONSOLE_EHCI 5
+#define LB_TAG_CONSOLE_SERIAL8250MEM 6
#define LB_TAG_FORWARD 0x0011
struct lb_forward {
uint8_t reserved_mask_size;
};
+#define LB_TAG_GPIO 0x0013
+
+struct lb_gpio {
+ uint32_t port;
+ uint32_t polarity;
+ uint32_t value;
+#define GPIO_MAX_NAME_LENGTH 16
+ uint8_t name[GPIO_MAX_NAME_LENGTH];
+};
+
+struct lb_gpios {
+ uint32_t tag;
+ uint32_t size;
+
+ uint32_t count;
+ struct lb_gpio gpios[0];
+};
+
+#define LB_TAG_VDAT 0x0015
+struct lb_vdat {
+ uint32_t tag;
+ uint32_t size;
+
+ void *vdat_addr;
+ uint32_t vdat_size;
+};
+
+#define LB_TAG_TIMESTAMPS 0x0016
+#define LB_TAG_CBMEM_CONSOLE 0x0017
+#define LB_TAG_MRC_CACHE 0x0018
+struct lb_cbmem_ref {
+ uint32_t tag;
+ uint32_t size;
+
+ void *cbmem_addr;
+};
+
+#define LB_TAG_VBNV 0x0019
+struct lb_vbnv {
+ uint32_t tag;
+ uint32_t size;
+
+ uint32_t vbnv_start;
+ uint32_t vbnv_size;
+};
+
/* The following structures are for the cmos definitions table */
#define LB_TAG_CMOS_OPTION_TABLE 200
/* cmos header record */