diff options
| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2010-05-14 16:28:59 +0900 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-05-15 15:25:31 +0000 |
| commit | fc0bdd995ca36a34cc576ee706df239dd5ff79a9 (patch) | |
| tree | 2db19babbcbe79ab61fba736c60ca0b0fb9ceeaf /hw/pm_smbus.h | |
| parent | dc6839100ee42544bffec26bc6a58187c90eeb44 (diff) | |
| download | qemu-fc0bdd995ca36a34cc576ee706df239dd5ff79a9.tar.gz | |
acpi: split out piix4 smbus routines from acpi.c into pm_smbus.c
Split out piix4 smbus routines from acpi.c into pm_smbus.c and
use it.
The split out smbus emulation will be used later.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/pm_smbus.h')
| -rw-r--r-- | hw/pm_smbus.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/hw/pm_smbus.h b/hw/pm_smbus.h new file mode 100644 index 0000000000..4750a409f9 --- /dev/null +++ b/hw/pm_smbus.h @@ -0,0 +1,21 @@ +#ifndef PM_SMBUS_H +#define PM_SMBUS_H + +typedef struct PMSMBus { + i2c_bus *smbus; + + uint8_t smb_stat; + uint8_t smb_ctl; + uint8_t smb_cmd; + uint8_t smb_addr; + uint8_t smb_data0; + uint8_t smb_data1; + uint8_t smb_data[32]; + uint8_t smb_index; +} PMSMBus; + +void pm_smbus_init(DeviceState *parent, PMSMBus *smb); +void smb_ioport_writeb(void *opaque, uint32_t addr, uint32_t val); +uint32_t smb_ioport_readb(void *opaque, uint32_t addr); + +#endif /* !PM_SMBUS_H */ |