void dock_connect(void) { u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; ec_set_bit(0x02, 0); ec_set_bit(0x1a, 0); ec_set_bit(0xfe, 4); outl(inl(gpiobase + 0x0c) | (1 << 28), gpiobase + 0x0c); }
int mainboard_io_trap_handler(int smif) { static int smm_initialized; if (!smm_initialized) { mainboard_smm_init(); smm_initialized = 1; } switch (smif) { case SMI_DOCK_CONNECT: ec_clr_bit(0x03, 2); udelay(250000); dock_connect(); ec_set_bit(0x03, 2); /* set dock LED to indicate status */ ec_write(0x0c, 0x09); ec_write(0x0c, 0x88); break; case SMI_DOCK_DISCONNECT: ec_clr_bit(0x03, 2); dock_disconnect(); break; default: return 0; } /* On success, the IO Trap Handler returns 1 * On failure, the IO Trap Handler returns a value != 1 */ return 1; }
static void mainboard_init(device_t dev) { device_t dev0, idedev, sdhci_dev; ec_clr_bit(0x03, 2); if (inb(0x164c) & 0x08) { ec_set_bit(0x03, 2); ec_write(0x0c, 0x88); } #if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE /* Install custom int15 handler for VGA OPROM */ mainboard_interrupt_handlers(0x15, &int15_handler); #endif /* If we're resuming from suspend, blink suspend LED */ dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) ec_write(0x0c, 0xc7); idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); if (idedev && idedev->chip_info && dock_ultrabay_device_present()) { struct southbridge_intel_i82801gx_config *config = idedev->chip_info; config->ide_enable_primary = 1; /* enable Ultrabay power */ outb(inb(0x1628) | 0x01, 0x1628); ec_write(0x0c, 0x84); } else { /* disable Ultrabay power */ outb(inb(0x1628) & ~0x01, 0x1628); ec_write(0x0c, 0x04); } /* Set SDHCI write protect polarity "SDWPPol" */ sdhci_dev = dev_find_device(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C822, 0); if (sdhci_dev) { if (pci_read_config8(sdhci_dev, 0xfa) != 0x20) { /* unlock */ pci_write_config8(sdhci_dev, 0xf9, 0xfc); /* set SDWPPol, keep CLKRUNDis, SDPWRPol clear */ pci_write_config8(sdhci_dev, 0xfa, 0x20); /* restore lock */ pci_write_config8(sdhci_dev, 0xf9, 0x00); } } }
static void mainboard_enable(device_t dev) { device_t dev0, idedev; u8 defaults_loaded = 0; ec_clr_bit(0x03, 2); if (inb(0x164c) & 0x08) { ec_set_bit(0x03, 2); ec_write(0x0c, 0x88); } /* If we're resuming from suspend, blink suspend LED */ dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) ec_write(0x0c, 0xc7); idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); if (idedev && idedev->chip_info && dock_ultrabay_device_present()) { struct southbridge_intel_i82801gx_config *config = idedev->chip_info; config->ide_enable_primary = 1; /* enable Ultrabay power */ outb(inb(0x1628) | 0x01, 0x1628); ec_write(0x0c, 0x84); } else { /* disable Ultrabay power */ outb(inb(0x1628) & ~0x01, 0x1628); ec_write(0x0c, 0x04); } if (get_option(&defaults_loaded, "cmos_defaults_loaded") < 0) { printk(BIOS_INFO, "failed to get cmos_defaults_loaded"); defaults_loaded = 0; } if (!defaults_loaded) { printk(BIOS_INFO, "Restoring CMOS defaults\n"); set_option("tft_brightness", &(u8[]) { 0xff }); set_option("volume", &(u8[]) { 0x03 }); set_option("cmos_defaults_loaded", &(u8[]) { 0x01 }); }
static void mainboard_init(device_t dev) { device_t dev0, idedev, sdhci_dev; ec_clr_bit(0x03, 2); if (inb(0x164c) & 0x08) { ec_set_bit(0x03, 2); ec_write(0x0c, 0x88); } install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, PANEL, 3); /* If we're resuming from suspend, blink suspend LED */ dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) ec_write(0x0c, 0xc7); idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); if (idedev && idedev->chip_info && dock_ultrabay_device_present()) { struct southbridge_intel_i82801gx_config *config = idedev->chip_info; config->ide_enable_primary = 1; /* enable Ultrabay power */ outb(inb(0x1628) | 0x01, 0x1628); ec_write(0x0c, 0x84); } else { /* disable Ultrabay power */ outb(inb(0x1628) & ~0x01, 0x1628); ec_write(0x0c, 0x04); } /* Set SDHCI write protect polarity "SDWPPol" */ sdhci_dev = dev_find_device(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C822, 0); if (sdhci_dev) { if (pci_read_config8(sdhci_dev, 0xfa) != 0x20) { /* unlock */ pci_write_config8(sdhci_dev, 0xf9, 0xfc); /* set SDWPPol, keep CLKRUNDis, SDPWRPol clear */ pci_write_config8(sdhci_dev, 0xfa, 0x20); /* restore lock */ pci_write_config8(sdhci_dev, 0xf9, 0x00); } } }
static void mainboard_smm_init(void) { printk(BIOS_DEBUG, "initializing SMI\n"); /* Enable 0x1600/0x1600 register pair */ ec_set_bit(0x00, 0x05); }
static void mainboard_final(void *chip_info) { ec_set_bit(0x10, 2); /* switch off led */ }