diff options
Diffstat (limited to 'qemu/roms/seabios/src/fw/paravirt.h')
-rw-r--r-- | qemu/roms/seabios/src/fw/paravirt.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/qemu/roms/seabios/src/fw/paravirt.h b/qemu/roms/seabios/src/fw/paravirt.h deleted file mode 100644 index ed8e5f1f8..000000000 --- a/qemu/roms/seabios/src/fw/paravirt.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef __PV_H -#define __PV_H - -#include "config.h" // CONFIG_* -#include "biosvar.h" // GET_GLOBAL - -// Types of paravirtualized platforms. -#define PF_QEMU (1<<0) -#define PF_XEN (1<<1) -#define PF_KVM (1<<2) - -typedef struct QemuCfgDmaAccess { - u32 control; - u32 length; - u64 address; -} PACKED QemuCfgDmaAccess; - -extern u32 RamSize; -extern u64 RamSizeOver4G; -extern int PlatformRunningOn; - -static inline int runningOnQEMU(void) { - return CONFIG_QEMU || ( - CONFIG_QEMU_HARDWARE && GET_GLOBAL(PlatformRunningOn) & PF_QEMU); -} -static inline int runningOnXen(void) { - return CONFIG_XEN && GET_GLOBAL(PlatformRunningOn) & PF_XEN; -} -static inline int runningOnKVM(void) { - return CONFIG_QEMU && GET_GLOBAL(PlatformRunningOn) & PF_KVM; -} - -// Common paravirt ports. -#define PORT_SMI_CMD 0x00b2 -#define PORT_SMI_STATUS 0x00b3 -#define PORT_QEMU_CFG_CTL 0x0510 -#define PORT_QEMU_CFG_DATA 0x0511 -#define PORT_QEMU_CFG_DMA_ADDR_HIGH 0x0514 -#define PORT_QEMU_CFG_DMA_ADDR_LOW 0x0518 - -// QEMU_CFG_DMA_CONTROL bits -#define QEMU_CFG_DMA_CTL_ERROR 0x01 -#define QEMU_CFG_DMA_CTL_READ 0x02 -#define QEMU_CFG_DMA_CTL_SKIP 0x04 -#define QEMU_CFG_DMA_CTL_SELECT 0x08 - -// QEMU_CFG_DMA ID bit -#define QEMU_CFG_VERSION_DMA 2 - -int qemu_cfg_dma_enabled(void); -void qemu_preinit(void); -void qemu_platform_setup(void); -void qemu_cfg_init(void); - -#endif |