diff options
author | Anthony Liguori <aliguori@us.ibm.com> | 2013-04-08 13:12:32 -0500 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-04-08 13:12:33 -0500 |
commit | 47b5264eb3e1cd2825e48d28fd0d1b239ed53974 (patch) | |
tree | 3efa22775b82624df0cb10486ea05526613b9ea6 /include/hw/nvram/fw_cfg.h | |
parent | 1f8010f0790b53e5a75dbbd3e14868759ac00e6c (diff) | |
parent | 47b43a1f414c5b3eb9eb7502d0b0be0d134259ba (diff) | |
download | qemu-47b5264eb3e1cd2825e48d28fd0d1b239ed53974.tar.gz |
Merge remote-tracking branch 'bonzini/hw-dirs' into staging
# By Paolo Bonzini
# Via Paolo Bonzini
* bonzini/hw-dirs: (35 commits)
hw: move private headers to hw/ subdirectories.
MAINTAINERS: update for source code movement
hw: move last file to hw/arm/
hw: move hw/kvm/ to hw/i386/kvm
hw: move ARM CPU cores to hw/cpu/, configure with default-configs/
hw: move other devices to hw/misc/, configure with default-configs/
hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/
hw: move GPIO interfaces to hw/gpio/, configure with default-configs/
hw: move interrupt controllers to hw/intc/, configure with default-configs/
hw: move DMA controllers to hw/dma/, configure with default-configs/
hw: move VFIO and ivshmem to hw/misc/
hw: move PCI bridges to hw/pci-* or hw/ARCH
hw: move SD/MMC devices to hw/sd/, configure with default-configs/
hw: move timer devices to hw/timer/, configure with default-configs/
hw: move ISA bridges and devices to hw/isa/, configure with default-configs/
hw: move char devices to hw/char/, configure via default-configs/
hw: move more files to hw/xen/
hw: move SCSI controllers to hw/scsi/, configure via default-configs/
hw: move SSI controllers to hw/ssi/, configure via default-configs/
hw: move I2C controllers to hw/i2c/, configure via default-configs/
...
Message-id: 1365442249-18259-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'include/hw/nvram/fw_cfg.h')
-rw-r--r-- | include/hw/nvram/fw_cfg.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h new file mode 100644 index 0000000000..05c8df186f --- /dev/null +++ b/include/hw/nvram/fw_cfg.h @@ -0,0 +1,71 @@ +#ifndef FW_CFG_H +#define FW_CFG_H + +#define FW_CFG_SIGNATURE 0x00 +#define FW_CFG_ID 0x01 +#define FW_CFG_UUID 0x02 +#define FW_CFG_RAM_SIZE 0x03 +#define FW_CFG_NOGRAPHIC 0x04 +#define FW_CFG_NB_CPUS 0x05 +#define FW_CFG_MACHINE_ID 0x06 +#define FW_CFG_KERNEL_ADDR 0x07 +#define FW_CFG_KERNEL_SIZE 0x08 +#define FW_CFG_KERNEL_CMDLINE 0x09 +#define FW_CFG_INITRD_ADDR 0x0a +#define FW_CFG_INITRD_SIZE 0x0b +#define FW_CFG_BOOT_DEVICE 0x0c +#define FW_CFG_NUMA 0x0d +#define FW_CFG_BOOT_MENU 0x0e +#define FW_CFG_MAX_CPUS 0x0f +#define FW_CFG_KERNEL_ENTRY 0x10 +#define FW_CFG_KERNEL_DATA 0x11 +#define FW_CFG_INITRD_DATA 0x12 +#define FW_CFG_CMDLINE_ADDR 0x13 +#define FW_CFG_CMDLINE_SIZE 0x14 +#define FW_CFG_CMDLINE_DATA 0x15 +#define FW_CFG_SETUP_ADDR 0x16 +#define FW_CFG_SETUP_SIZE 0x17 +#define FW_CFG_SETUP_DATA 0x18 +#define FW_CFG_FILE_DIR 0x19 + +#define FW_CFG_FILE_FIRST 0x20 +#define FW_CFG_FILE_SLOTS 0x10 +#define FW_CFG_MAX_ENTRY (FW_CFG_FILE_FIRST+FW_CFG_FILE_SLOTS) + +#define FW_CFG_WRITE_CHANNEL 0x4000 +#define FW_CFG_ARCH_LOCAL 0x8000 +#define FW_CFG_ENTRY_MASK ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL) + +#define FW_CFG_INVALID 0xffff + +#ifndef NO_QEMU_PROTOS +typedef struct FWCfgFile { + uint32_t size; /* file size */ + uint16_t select; /* write this to 0x510 to read it */ + uint16_t reserved; + char name[56]; +} FWCfgFile; + +typedef struct FWCfgFiles { + uint32_t count; + FWCfgFile f[]; +} FWCfgFiles; + +typedef void (*FWCfgCallback)(void *opaque, uint8_t *data); + +typedef struct FWCfgState FWCfgState; +void fw_cfg_add_bytes(FWCfgState *s, uint16_t key, void *data, size_t len); +void fw_cfg_add_string(FWCfgState *s, uint16_t key, const char *value); +void fw_cfg_add_i16(FWCfgState *s, uint16_t key, uint16_t value); +void fw_cfg_add_i32(FWCfgState *s, uint16_t key, uint32_t value); +void fw_cfg_add_i64(FWCfgState *s, uint16_t key, uint64_t value); +void fw_cfg_add_callback(FWCfgState *s, uint16_t key, FWCfgCallback callback, + void *callback_opaque, void *data, size_t len); +void fw_cfg_add_file(FWCfgState *s, const char *filename, void *data, + size_t len); +FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port, + hwaddr crl_addr, hwaddr data_addr); + +#endif /* NO_QEMU_PROTOS */ + +#endif |