diff options
Diffstat (limited to 'src/southbridge/broadcom/bcm5785/bcm5785_smbus.h')
| -rw-r--r-- | src/southbridge/broadcom/bcm5785/bcm5785_smbus.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h b/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h index 5f2f7717a0..e71bb5cbee 100644 --- a/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h +++ b/src/southbridge/broadcom/bcm5785/bcm5785_smbus.h @@ -19,7 +19,7 @@ #define SMBSLVDAT 0xc -/* Between 1-10 seconds, We should never timeout normally +/* Between 1-10 seconds, We should never timeout normally * Longer than this is just painful when a timeout condition occurs. */ #define SMBUS_TIMEOUT (100*1000*10) @@ -36,7 +36,7 @@ static int smbus_wait_until_ready(unsigned smbus_io_base) do { unsigned char val; val = inb(smbus_io_base + SMBHSTSTAT); - val &= 0x1f; + val &= 0x1f; if (val == 0) { // ready now return 0; } @@ -51,7 +51,7 @@ static int smbus_wait_until_done(unsigned smbus_io_base) loops = SMBUS_TIMEOUT; do { unsigned char val; - + val = inb(smbus_io_base + SMBHSTSTAT); val &= 0x1f; // mask off reserved bits if ( val & 0x1c) { @@ -68,7 +68,7 @@ static int smbus_wait_until_done(unsigned smbus_io_base) static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device) { uint8_t byte; - + if (smbus_wait_until_ready(smbus_io_base) < 0) { return -2; // not ready } @@ -128,7 +128,7 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned if (smbus_wait_until_ready(smbus_io_base) < 0) { return -2; // not ready } - + /* set the command/address... */ outb(address & 0xff, smbus_io_base + SMBHSTCMD); |