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authorJun Nakajima <jnakajim@gmail.com>2011-01-29 14:24:24 -0800
committerJun Nakajima <jnakajim@gmail.com>2011-01-29 14:24:24 -0800
commit86797937017f52bff088d02edf64fb931177a7ea (patch)
treeba2447b411b62754ae3c6e6fecf5c94e936a1ccb /hw/fw_cfg.h
parent00a9f5942a755f00f57d5ad9ef463c4c773222bb (diff)
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New files are from the upstream QEMU (0.10.5), and the code is based on
the following commit (dated 2009-06-19, see CHANGES.TXT): d2e9fd8f703203c2eeeed120b1ef6c3a6574e0ab new file: hw/apic.c new file: hw/fdc.h new file: hw/fw_cfg.c new file: hw/fw_cfg.h new file: hw/i8254.c new file: hw/i8259.c new file: hw/ioapic.c new file: hw/mc146818rtc.c new file: hw/ne2000.c new file: hw/pc.c new file: hw/pckbd.c new file: hw/piix_pci.c new file: hw/ps2.c new file: hw/ps2.h new file: hw/smbios.c new file: target-i386/TODO new file: target-i386/cpu.h new file: target-i386/exec.h new file: target-i386/helper.c new file: target-i386/helper.h new file: target-i386/helper_template.h new file: target-i386/kvm.c new file: target-i386/machine.c new file: target-i386/op_helper.c new file: target-i386/ops_sse.h new file: target-i386/ops_sse_header.h new file: target-i386/svm.h new file: target-i386/translate.c Change-Id: I55c62ed7516f002c882705545e7c21997ece9927
Diffstat (limited to 'hw/fw_cfg.h')
-rw-r--r--hw/fw_cfg.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h
new file mode 100644
index 0000000..f616ed2
--- /dev/null
+++ b/hw/fw_cfg.h
@@ -0,0 +1,40 @@
+#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_MAX_ENTRY 0x10
+
+#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 void (*FWCfgCallback)(void *opaque, uint8_t *data);
+
+int fw_cfg_add_bytes(void *opaque, uint16_t key, uint8_t *data, uint16_t len);
+int fw_cfg_add_i16(void *opaque, uint16_t key, uint16_t value);
+int fw_cfg_add_i32(void *opaque, uint16_t key, uint32_t value);
+int fw_cfg_add_i64(void *opaque, uint16_t key, uint64_t value);
+int fw_cfg_add_callback(void *opaque, uint16_t key, FWCfgCallback callback,
+ void *callback_opaque, uint8_t *data, size_t len);
+void *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
+ target_phys_addr_t crl_addr, target_phys_addr_t data_addr);
+
+#endif /* NO_QEMU_PROTOS */
+
+#endif