diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/roda/rk886ex/romstage.c | 53 |
1 files changed, 23 insertions, 30 deletions
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c index 57d9c4afff..086ab08988 100644 --- a/src/mainboard/roda/rk886ex/romstage.c +++ b/src/mainboard/roda/rk886ex/romstage.c @@ -69,13 +69,6 @@ static void pnp_exit_ext_func_mode(pnp_devfn_t dev) outb(0xaa, port); } -static void pnp_write_register(pnp_devfn_t dev, int reg, int val) -{ - unsigned int port = dev >> 8; - outb(reg, port); - outb(val, port+1); -} - static void early_superio_config(void) { pnp_devfn_t dev; @@ -83,30 +76,30 @@ static void early_superio_config(void) dev = PNP_DEV(0x2e, 0x00); pnp_enter_ext_func_mode(dev); - pnp_write_register(dev, 0x01, 0x94); /* Extended Parport modes */ - pnp_write_register(dev, 0x02, 0x88); /* UART power on */ - pnp_write_register(dev, 0x03, 0x72); /* Floppy */ - pnp_write_register(dev, 0x04, 0x01); /* EPP + SPP */ - pnp_write_register(dev, 0x14, 0x03); /* Floppy */ - pnp_write_register(dev, 0x20, (0x3f0 >> 2)); /* Floppy */ - pnp_write_register(dev, 0x23, (0x378 >> 2)); /* PP base */ - pnp_write_register(dev, 0x24, (0x3f8 >> 2)); /* UART1 base */ - pnp_write_register(dev, 0x25, (0x2f8 >> 2)); /* UART2 base */ - pnp_write_register(dev, 0x26, (2 << 4) | 0); /* FDC + PP DMA */ - pnp_write_register(dev, 0x27, (6 << 4) | 7); /* FDC + PP DMA */ - pnp_write_register(dev, 0x28, (4 << 4) | 3); /* UART1,2 IRQ */ + pnp_write_config(dev, 0x01, 0x94); /* Extended Parport modes */ + pnp_write_config(dev, 0x02, 0x88); /* UART power on */ + pnp_write_config(dev, 0x03, 0x72); /* Floppy */ + pnp_write_config(dev, 0x04, 0x01); /* EPP + SPP */ + pnp_write_config(dev, 0x14, 0x03); /* Floppy */ + pnp_write_config(dev, 0x20, (0x3f0 >> 2)); /* Floppy */ + pnp_write_config(dev, 0x23, (0x378 >> 2)); /* PP base */ + pnp_write_config(dev, 0x24, (0x3f8 >> 2)); /* UART1 base */ + pnp_write_config(dev, 0x25, (0x2f8 >> 2)); /* UART2 base */ + pnp_write_config(dev, 0x26, (2 << 4) | 0); /* FDC + PP DMA */ + pnp_write_config(dev, 0x27, (6 << 4) | 7); /* FDC + PP DMA */ + pnp_write_config(dev, 0x28, (4 << 4) | 3); /* UART1,2 IRQ */ /* These are the SMI status registers in the SIO: */ - pnp_write_register(dev, 0x30, (0x600 >> 4)); /* Runtime Register Block Base */ - - pnp_write_register(dev, 0x31, 0x00); /* GPIO1 DIR */ - pnp_write_register(dev, 0x32, 0x00); /* GPIO1 POL */ - pnp_write_register(dev, 0x33, 0x40); /* GPIO2 DIR */ - pnp_write_register(dev, 0x34, 0x00); /* GPIO2 POL */ - pnp_write_register(dev, 0x35, 0xff); /* GPIO3 DIR */ - pnp_write_register(dev, 0x36, 0x00); /* GPIO3 POL */ - pnp_write_register(dev, 0x37, 0xe0); /* GPIO4 DIR */ - pnp_write_register(dev, 0x38, 0x00); /* GPIO4 POL */ - pnp_write_register(dev, 0x39, 0x80); /* GPIO4 POL */ + pnp_write_config(dev, 0x30, (0x600 >> 4)); /* Runtime Register Block Base */ + + pnp_write_config(dev, 0x31, 0x00); /* GPIO1 DIR */ + pnp_write_config(dev, 0x32, 0x00); /* GPIO1 POL */ + pnp_write_config(dev, 0x33, 0x40); /* GPIO2 DIR */ + pnp_write_config(dev, 0x34, 0x00); /* GPIO2 POL */ + pnp_write_config(dev, 0x35, 0xff); /* GPIO3 DIR */ + pnp_write_config(dev, 0x36, 0x00); /* GPIO3 POL */ + pnp_write_config(dev, 0x37, 0xe0); /* GPIO4 DIR */ + pnp_write_config(dev, 0x38, 0x00); /* GPIO4 POL */ + pnp_write_config(dev, 0x39, 0x80); /* GPIO4 POL */ pnp_exit_ext_func_mode(dev); } |