From fc0bdd995ca36a34cc576ee706df239dd5ff79a9 Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Fri, 14 May 2010 16:28:59 +0900 Subject: 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 Acked-by: Gerd Hoffmann Cc: Aurelien Jarno Signed-off-by: Blue Swirl --- hw/pm_smbus.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 hw/pm_smbus.h (limited to 'hw/pm_smbus.h') 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 */ -- cgit v1.2.1