diff options
Diffstat (limited to 'src/southbridge/nvidia/mcp55/mcp55_early_smbus.c')
-rw-r--r-- | src/southbridge/nvidia/mcp55/mcp55_early_smbus.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c b/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c index 83ea61965b..80a06188f1 100644 --- a/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c +++ b/src/southbridge/nvidia/mcp55/mcp55_early_smbus.c @@ -31,13 +31,13 @@ static void enable_smbus(void) { device_t dev; dev = pci_locate_device(PCI_ID(0x10de, 0x0368), 0); -#if 0 + if (dev == PCI_DEV_INVALID) { - die("SMBUS controller not found\n"); + printk(BIOS_WARNING, "SMBUS controller not found\n"); + } else { + printk(BIOS_DEBUG, "SMBus controller enabled\n"); } - print_debug("SMBus controller enabled\n"); -#endif /* set smbus iobase */ pci_write_config32(dev, 0x20, SMBUS0_IO_BASE | 1); pci_write_config32(dev, 0x24, SMBUS1_IO_BASE | 1); @@ -48,36 +48,42 @@ static void enable_smbus(void) outb(inb(SMBUS1_IO_BASE + SMBHSTSTAT), SMBUS1_IO_BASE + SMBHSTSTAT); } -static int smbus_recv_byte(unsigned device) +static inline int smbus_recv_byte(unsigned device) { return do_smbus_recv_byte(SMBUS0_IO_BASE, device); } -static int smbus_send_byte(unsigned device, unsigned char val) + +static inline int smbus_send_byte(unsigned device, unsigned char val) { return do_smbus_send_byte(SMBUS0_IO_BASE, device, val); } -static int smbus_read_byte(unsigned device, unsigned address) + +static inline int smbus_read_byte(unsigned device, unsigned address) { return do_smbus_read_byte(SMBUS0_IO_BASE, device, address); } -static int smbus_write_byte(unsigned device, unsigned address, unsigned char val) + +static inline int smbus_write_byte(unsigned device, unsigned address, unsigned char val) { return do_smbus_write_byte(SMBUS0_IO_BASE, device, address, val); } -static int smbusx_recv_byte(unsigned smb_index, unsigned device) +static inline int smbusx_recv_byte(unsigned smb_index, unsigned device) { return do_smbus_recv_byte(SMBUS0_IO_BASE + (smb_index<<8), device); } -static int smbusx_send_byte(unsigned smb_index, unsigned device, unsigned char val) + +static inline int smbusx_send_byte(unsigned smb_index, unsigned device, unsigned char val) { return do_smbus_send_byte(SMBUS0_IO_BASE + (smb_index<<8), device, val); } -static int smbusx_read_byte(unsigned smb_index, unsigned device, unsigned address) + +static inline int smbusx_read_byte(unsigned smb_index, unsigned device, unsigned address) { return do_smbus_read_byte(SMBUS0_IO_BASE + (smb_index<<8), device, address); } -static int smbusx_write_byte(unsigned smb_index, unsigned device, unsigned address, unsigned char val) + +static inline int smbusx_write_byte(unsigned smb_index, unsigned device, unsigned address, unsigned char val) { return do_smbus_write_byte(SMBUS0_IO_BASE + (smb_index<<8), device, address, val); } |