diff options
Diffstat (limited to 'src/southbridge/intel/i82801ax')
| -rw-r--r-- | src/southbridge/intel/i82801ax/i82801ax_smbus.h | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/southbridge/intel/i82801ax/i82801ax_smbus.h b/src/southbridge/intel/i82801ax/i82801ax_smbus.h index e4ec70bc5f..06d987721f 100644 --- a/src/southbridge/intel/i82801ax/i82801ax_smbus.h +++ b/src/southbridge/intel/i82801ax/i82801ax_smbus.h @@ -110,24 +110,21 @@ static int do_smbus_read_byte(unsigned device, unsigned address) return byte; } -/* This function is neither used nor tested by me (Corey Osgood), the author -(Yinghai) probably tested/used it on i82801er */ static int do_smbus_write_block(unsigned device, unsigned length, unsigned cmd, unsigned data1, unsigned data2) { -#warning "do_smbus_write_block is commented out" - print_err("Untested smbus_write_block called\n"); -#if 0 unsigned char global_control_register; unsigned char global_status_register; unsigned char byte; unsigned char stat; int i; + print_err("Untested smbus_write_block called\n"); + /* Clear the PM timeout flags, SECOND_TO_STS */ - outw(inw(0x0400 + 0x66), 0x0400 + 0x66); + outw(inw(PMBASE_ADDR + 0x66), PMBASE_ADDR + 0x66); - if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0) { + if (smbus_wait_until_ready() < 0) { return -2; } @@ -159,9 +156,8 @@ static int do_smbus_write_block(unsigned device, unsigned length, unsigned cmd, SMBUS_IO_BASE + SMBHSTCTL); for (i = 0; i < length; i++) { - /* Poll for transaction completion */ - if (smbus_wait_until_blk_done(SMBUS_IO_BASE) < 0) { + if (smbus_wait_until_blk_done() < 0) { return -3; } @@ -179,5 +175,4 @@ static int do_smbus_write_block(unsigned device, unsigned length, unsigned cmd, print_debug("SMBUS Block complete\n"); return 0; -#endif } |