diff options
Diffstat (limited to 'src/superio/ite/it8671f/it8671f_early_serial.c')
| -rw-r--r-- | src/superio/ite/it8671f/it8671f_early_serial.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/superio/ite/it8671f/it8671f_early_serial.c b/src/superio/ite/it8671f/it8671f_early_serial.c index 849235f1ce..68062ec813 100644 --- a/src/superio/ite/it8671f/it8671f_early_serial.c +++ b/src/superio/ite/it8671f/it8671f_early_serial.c @@ -38,18 +38,14 @@ * Special values used for entering MB PnP mode. The first four bytes of * each line determine the address port, the last four are data. */ -static const uint8_t init_values[] = { +static const u8 init_values[] = { 0x6a, 0xb5, 0xda, 0xed, /**/ 0xf6, 0xfb, 0x7d, 0xbe, 0xdf, 0x6f, 0x37, 0x1b, /**/ 0x0d, 0x86, 0xc3, 0x61, 0xb0, 0x58, 0x2c, 0x16, /**/ 0x8b, 0x45, 0xa2, 0xd1, 0xe8, 0x74, 0x3a, 0x9d, /**/ 0xce, 0xe7, 0x73, 0x39, }; -/* - * The content of IT8671F_CONFIG_REG_LDN (index 0x07) must be set to the - * LDN the register belongs to, before you can access the register. - */ -static void it8671f_sio_write(uint8_t ldn, uint8_t index, uint8_t value) +static void it8671f_sio_write(u8 ldn, u8 index, u8 value) { outb(IT8671F_CONFIG_REG_LDN, SIO_BASE); outb(ldn, SIO_DATA); @@ -60,7 +56,7 @@ static void it8671f_sio_write(uint8_t ldn, uint8_t index, uint8_t value) /* Enter the configuration state (MB PnP mode). */ static void it8671f_enter_conf(void) { - uint8_t i; + int i; /* Perform MB PnP setup to put the SIO chip at 0x3f0. */ /* Base address 0x3f0: 0x86 0x80 0x55 0x55. */ @@ -90,13 +86,15 @@ void it8671f_48mhz_clkin(void) it8671f_exit_conf(); } -/* Enable the serial ports on the IT8671F Super I/O chip. */ -static void it8671f_enable_serial(device_t dev, unsigned iobase) +/* Enable the serial port(s). */ +static void it8671f_enable_serial(device_t dev, u16 iobase) { it8671f_enter_conf(); - /* Allow all devices to be enabled. Bits: FDC (0), Com1 (1), Com2 (2), - PP (3), Reserved (4), KBCK (5), KBCM (6), Reserved (7). */ + /* + * Allow all devices to be enabled. Bits: FDC (0), Com1 (1), Com2 (2), + * PP (3), Reserved (4), KBCK (5), KBCM (6), Reserved (7). + */ it8671f_sio_write(0x00, IT8671F_CONFIG_REG_LDE, 0x6f); /* Enable serial port(s). */ |