blueswir1 | 3cce624 | 2008-09-18 18:27:29 +0000 | [diff] [blame] | 1 | #ifndef FW_CFG_H |
| 2 | #define FW_CFG_H |
| 3 | |
| 4 | #define FW_CFG_SIGNATURE 0x00 |
| 5 | #define FW_CFG_ID 0x01 |
blueswir1 | 084a197 | 2008-09-18 18:31:52 +0000 | [diff] [blame] | 6 | #define FW_CFG_UUID 0x02 |
blueswir1 | 905fdcb | 2008-09-18 18:33:18 +0000 | [diff] [blame] | 7 | #define FW_CFG_RAM_SIZE 0x03 |
| 8 | #define FW_CFG_NOGRAPHIC 0x04 |
| 9 | #define FW_CFG_NB_CPUS 0x05 |
| 10 | #define FW_CFG_MACHINE_ID 0x06 |
blueswir1 | 7e12f65 | 2009-03-08 09:34:26 +0000 | [diff] [blame] | 11 | #define FW_CFG_KERNEL_ADDR 0x07 |
| 12 | #define FW_CFG_KERNEL_SIZE 0x08 |
| 13 | #define FW_CFG_KERNEL_CMDLINE 0x09 |
| 14 | #define FW_CFG_INITRD_ADDR 0x0a |
| 15 | #define FW_CFG_INITRD_SIZE 0x0b |
| 16 | #define FW_CFG_BOOT_DEVICE 0x0c |
aliguori | 11c2fd3 | 2009-04-21 22:31:41 +0000 | [diff] [blame] | 17 | #define FW_CFG_NUMA 0x0d |
Jan Kiszka | 9538749 | 2009-07-02 00:19:02 +0200 | [diff] [blame] | 18 | #define FW_CFG_BOOT_MENU 0x0e |
Jes Sorensen | 6be68d7 | 2009-07-23 17:03:42 +0200 | [diff] [blame] | 19 | #define FW_CFG_MAX_CPUS 0x0f |
Alexander Graf | 7787319 | 2009-11-12 21:53:12 +0100 | [diff] [blame] | 20 | #define FW_CFG_KERNEL_ENTRY 0x10 |
| 21 | #define FW_CFG_KERNEL_DATA 0x11 |
| 22 | #define FW_CFG_INITRD_DATA 0x12 |
Alexander Graf | 57a46d0 | 2009-11-12 21:53:14 +0100 | [diff] [blame] | 23 | #define FW_CFG_CMDLINE_ADDR 0x13 |
| 24 | #define FW_CFG_CMDLINE_SIZE 0x14 |
| 25 | #define FW_CFG_CMDLINE_DATA 0x15 |
| 26 | #define FW_CFG_SETUP_ADDR 0x16 |
| 27 | #define FW_CFG_SETUP_SIZE 0x17 |
| 28 | #define FW_CFG_SETUP_DATA 0x18 |
Gerd Hoffmann | abe147e | 2009-12-18 12:01:10 +0100 | [diff] [blame] | 29 | #define FW_CFG_FILE_DIR 0x19 |
| 30 | |
| 31 | #define FW_CFG_FILE_FIRST 0x20 |
| 32 | #define FW_CFG_FILE_SLOTS 0x10 |
| 33 | #define FW_CFG_MAX_ENTRY (FW_CFG_FILE_FIRST+FW_CFG_FILE_SLOTS) |
blueswir1 | 3cce624 | 2008-09-18 18:27:29 +0000 | [diff] [blame] | 34 | |
| 35 | #define FW_CFG_WRITE_CHANNEL 0x4000 |
| 36 | #define FW_CFG_ARCH_LOCAL 0x8000 |
| 37 | #define FW_CFG_ENTRY_MASK ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL) |
| 38 | |
| 39 | #define FW_CFG_INVALID 0xffff |
| 40 | |
| 41 | #ifndef NO_QEMU_PROTOS |
Gerd Hoffmann | abe147e | 2009-12-18 12:01:10 +0100 | [diff] [blame] | 42 | typedef struct FWCfgFile { |
| 43 | uint32_t size; /* file size */ |
| 44 | uint16_t select; /* write this to 0x510 to read it */ |
| 45 | uint16_t reserved; |
| 46 | char name[56]; |
| 47 | } FWCfgFile; |
| 48 | |
| 49 | typedef struct FWCfgFiles { |
| 50 | uint32_t count; |
| 51 | FWCfgFile f[]; |
| 52 | } FWCfgFiles; |
| 53 | |
blueswir1 | 3cce624 | 2008-09-18 18:27:29 +0000 | [diff] [blame] | 54 | typedef void (*FWCfgCallback)(void *opaque, uint8_t *data); |
| 55 | |
Gerd Hoffmann | c2b5bda | 2009-12-18 12:01:09 +0100 | [diff] [blame] | 56 | typedef struct _FWCfgState FWCfgState; |
| 57 | int fw_cfg_add_bytes(FWCfgState *s, uint16_t key, uint8_t *data, uint32_t len); |
| 58 | int fw_cfg_add_i16(FWCfgState *s, uint16_t key, uint16_t value); |
| 59 | int fw_cfg_add_i32(FWCfgState *s, uint16_t key, uint32_t value); |
| 60 | int fw_cfg_add_i64(FWCfgState *s, uint16_t key, uint64_t value); |
| 61 | int fw_cfg_add_callback(FWCfgState *s, uint16_t key, FWCfgCallback callback, |
blueswir1 | 3cce624 | 2008-09-18 18:27:29 +0000 | [diff] [blame] | 62 | void *callback_opaque, uint8_t *data, size_t len); |
Gerd Hoffmann | abe147e | 2009-12-18 12:01:10 +0100 | [diff] [blame] | 63 | int fw_cfg_add_file(FWCfgState *s, const char *dir, const char *filename, |
| 64 | uint8_t *data, uint32_t len); |
Gerd Hoffmann | c2b5bda | 2009-12-18 12:01:09 +0100 | [diff] [blame] | 65 | FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port, |
| 66 | target_phys_addr_t crl_addr, target_phys_addr_t data_addr); |
blueswir1 | 3cce624 | 2008-09-18 18:27:29 +0000 | [diff] [blame] | 67 | |
| 68 | #endif /* NO_QEMU_PROTOS */ |
| 69 | |
| 70 | #endif |