diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/biostar/am1ml/romstage.c | 82 |
1 files changed, 30 insertions, 52 deletions
diff --git a/src/mainboard/biostar/am1ml/romstage.c b/src/mainboard/biostar/am1ml/romstage.c index 721df67d1d..c83a86585d 100644 --- a/src/mainboard/biostar/am1ml/romstage.c +++ b/src/mainboard/biostar/am1ml/romstage.c @@ -24,8 +24,6 @@ #include <superio/ite/common/ite.h> #include <superio/ite/it8728f/it8728f.h> - -#define ITE_CONFIG_REG_CC 0x02 #define SERIAL_DEV PNP_DEV(0x2e, IT8728F_SP1) #define GPIO_DEV PNP_DEV(0x2e, IT8728F_GPIO) #define ENVC_DEV PNP_DEV(0x2e, IT8728F_EC) @@ -34,62 +32,42 @@ #define MMIO_NON_POSTED_END 0xfedfffff #define SB_MMIO_MISC32(x) *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR + 0xE00 + (x)) - -static void it_sio_write(pnp_devfn_t dev, u8 reg, u8 value) -{ - pnp_set_logical_device(dev); - pnp_write_config(dev, reg, value); -} - -static void ite_enter_conf(pnp_devfn_t dev) -{ - u16 port = dev >> 8; - - outb(0x87, port); - outb(0x01, port); - outb(0x55, port); - outb((port == 0x4e) ? 0xaa : 0x55, port); -} - -static void ite_exit_conf(pnp_devfn_t dev) -{ - it_sio_write(dev, ITE_CONFIG_REG_CC, 0x02); -} - static void ite_evc_conf(pnp_devfn_t dev) { - ite_enter_conf(dev); - it_sio_write(dev, 0xf1, 0x40); - it_sio_write(dev, 0xf4, 0x80); - it_sio_write(dev, 0xf5, 0x00); - it_sio_write(dev, 0xf6, 0xf0); - it_sio_write(dev, 0xf9, 0x48); - it_sio_write(dev, 0xfa, 0x00); - it_sio_write(dev, 0xfb, 0x00); - ite_exit_conf(dev); + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + pnp_write_config(dev, 0xf1, 0x40); + pnp_write_config(dev, 0xf4, 0x80); + pnp_write_config(dev, 0xf5, 0x00); + pnp_write_config(dev, 0xf6, 0xf0); + pnp_write_config(dev, 0xf9, 0x48); + pnp_write_config(dev, 0xfa, 0x00); + pnp_write_config(dev, 0xfb, 0x00); + pnp_exit_conf_state(dev); } static void ite_gpio_conf(pnp_devfn_t dev) { - ite_enter_conf (dev); - it_sio_write(dev, 0x25, 0x80); - it_sio_write(dev, 0x26, 0x07); - it_sio_write(dev, 0x28, 0x81); - it_sio_write(dev, 0x2c, 0x06); - it_sio_write(dev, 0x72, 0x00); - it_sio_write(dev, 0x73, 0x00); - it_sio_write(dev, 0xb3, 0x01); - it_sio_write(dev, 0xb8, 0x00); - it_sio_write(dev, 0xc0, 0x00); - it_sio_write(dev, 0xc3, 0x00); - it_sio_write(dev, 0xc8, 0x00); - it_sio_write(dev, 0xc9, 0x07); - it_sio_write(dev, 0xcb, 0x01); - it_sio_write(dev, 0xf0, 0x10); - it_sio_write(dev, 0xf4, 0x27); - it_sio_write(dev, 0xf8, 0x20); - it_sio_write(dev, 0xf9, 0x01); - ite_exit_conf(dev); + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + pnp_write_config(dev, 0x25, 0x80); + pnp_write_config(dev, 0x26, 0x07); + pnp_write_config(dev, 0x28, 0x81); + pnp_write_config(dev, 0x2c, 0x06); + pnp_write_config(dev, 0x72, 0x00); + pnp_write_config(dev, 0x73, 0x00); + pnp_write_config(dev, 0xb3, 0x01); + pnp_write_config(dev, 0xb8, 0x00); + pnp_write_config(dev, 0xc0, 0x00); + pnp_write_config(dev, 0xc3, 0x00); + pnp_write_config(dev, 0xc8, 0x00); + pnp_write_config(dev, 0xc9, 0x07); + pnp_write_config(dev, 0xcb, 0x01); + pnp_write_config(dev, 0xf0, 0x10); + pnp_write_config(dev, 0xf4, 0x27); + pnp_write_config(dev, 0xf8, 0x20); + pnp_write_config(dev, 0xf9, 0x01); + pnp_exit_conf_state(dev); } void board_BeforeAgesa(struct sysinfo *cb) |