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Diffstat (limited to 'src/southbridge/nvidia/mcp55/mcp55_early_smbus.c')
-rw-r--r--src/southbridge/nvidia/mcp55/mcp55_early_smbus.c30
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);
}