Vladimir Serbinenko (phcoder@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7131
-gerrit
commit 66285dcc31b998e61b5bab6a813d0733c88d0ee5 Author: Vladimir Serbinenko phcoder@gmail.com Date: Wed Oct 15 21:51:47 2014 +0200
autoport: Experimental stuff
Change-Id: Ia126cf0939ef2dc2cdbb7ea100d2b63ea6b02f28 Signed-off-by: Vladimir Serbinenko phcoder@gmail.com --- util/autoport/azalia.go | 52 ++++++ util/autoport/hardcoded.go | 419 +++++++++++++++++++++++++++++++++++++++++++ util/autoport/i82801gx.go | 239 ++++++++++++++++++++++++ util/autoport/i945.go | 80 +++++++++ util/autoport/log_maker.go | 76 ++++++++ util/autoport/log_reader.go | 203 +++++++++++++++++++++ util/autoport/main.go | 419 +++++++++++++++++++++++++++++++++++++++++++ util/autoport/root.go | 28 +++ util/autoport/sandybridge.go | 115 ++++++++++++ 9 files changed, 1631 insertions(+)
diff --git a/util/autoport/azalia.go b/util/autoport/azalia.go new file mode 100644 index 0000000..4ac79a6 --- /dev/null +++ b/util/autoport/azalia.go @@ -0,0 +1,52 @@ +package main + +import ( + "fmt" +) + +type azalia struct { +} + +func (i azalia) Scan(ctx Context, addr PCIDevData) { + az := Create(ctx, "hda_verb.c") + defer az.Close() + + az.WriteString( + `#include <device/azalia_device.h> + +const u32 cim_verb_data[] = { +`) + + for _, codec := range ctx.InfoSource.GetAzaliaCodecs() { + fmt.Fprintf(az, "\t0x%08x, /* Codec Vendor / Device ID: %s */\n", + codec.VendorID, codec.Name) + fmt.Fprintf(az, "\t0x%08x, /* Subsystem ID */\n", + codec.SubsystemID) + fmt.Fprintf(az, "\n\t0x%08x, /* Number of 4 dword sets */\n", + len(codec.PinConfig)+1) + fmt.Fprintf(az, "\t/* NID 0x01: Subsystem ID. */\n") + fmt.Fprintf(az, "\tAZALIA_SUBVENDOR(0x%x, 0x%08x),\n", + codec.CodecNo, codec.SubsystemID) + + for nid, val := range codec.PinConfig { + fmt.Fprintf(az, "\n\t/* NID 0x%02x: Subsystem ID. */\n", nid) + fmt.Fprintf(az, "\tAZALIA_PIN_CFG(0x%x, 0x%02x, 0x%08x),\n", + codec.CodecNo, nid, val) + } + } + + az.WriteString( + `}; + +const u32 pc_beep_verbs[0] = {}; + +AZALIA_ARRAY_SIZES; +`) +} + +func init() { + /* I82801GX/I945 */ + RegisterPCI(0x8086, 0x27d8, azalia{}) + /* C216/ivybridge */ + RegisterPCI(0x8086, 0x1e20, azalia{}) +} diff --git a/util/autoport/hardcoded.go b/util/autoport/hardcoded.go new file mode 100644 index 0000000..1ed53a8 --- /dev/null +++ b/util/autoport/hardcoded.go @@ -0,0 +1,419 @@ +package main + +func Hardcoded(ctx Context) { + ai := Create(ctx, "acpi/ich7_pci_irqs.asl") + defer ai.Close() + + /* FIXME: hardcoded. */ + ai.WriteString( + `/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +/* This is board specific information: IRQ routing for the + * 0:1e.0 PCI bridge of the ICH7 + */ + +If (PICM) { + Return (Package() { + Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x15 }, + Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x16 }, + Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x17 }, + Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x14 }, + Package (0x04) { 0x0001FFFF, 0x00, 0x00, 0x16 }, + Package (0x04) { 0x0001FFFF, 0x01, 0x00, 0x15 }, + Package (0x04) { 0x0001FFFF, 0x02, 0x00, 0x14 }, + Package (0x04) { 0x0001FFFF, 0x03, 0x00, 0x17 }, + Package (0x04) { 0x0002FFFF, 0x00, 0x00, 0x12 }, + Package (0x04) { 0x0002FFFF, 0x01, 0x00, 0x13 }, + Package (0x04) { 0x0002FFFF, 0x02, 0x00, 0x11 }, + Package (0x04) { 0x0002FFFF, 0x03, 0x00, 0x10 }, + Package (0x04) { 0x0003FFFF, 0x00, 0x00, 0x13 }, + Package (0x04) { 0x0003FFFF, 0x01, 0x00, 0x12 }, + Package (0x04) { 0x0003FFFF, 0x02, 0x00, 0x15 }, + Package (0x04) { 0x0003FFFF, 0x03, 0x00, 0x16 }, + Package (0x04) { 0x0005FFFF, 0x00, 0x00, 0x11 }, + Package (0x04) { 0x0005FFFF, 0x01, 0x00, 0x14 }, + Package (0x04) { 0x0005FFFF, 0x02, 0x00, 0x16 }, + Package (0x04) { 0x0005FFFF, 0x03, 0x00, 0x15 }, + Package (0x04) { 0x0008FFFF, 0x00, 0x00, 0x14 } + }) + } Else { + Return (Package() { + Package (0x04) { 0x0000FFFF, 0x00, _SB.PCI0.LPCB.LNKF, 0x00 }, + Package (0x04) { 0x0000FFFF, 0x01, _SB.PCI0.LPCB.LNKG, 0x00 }, + Package (0x04) { 0x0000FFFF, 0x02, _SB.PCI0.LPCB.LNKH, 0x00 }, + Package (0x04) { 0x0000FFFF, 0x03, _SB.PCI0.LPCB.LNKE, 0x00 }, + Package (0x04) { 0x0001FFFF, 0x00, _SB.PCI0.LPCB.LNKG, 0x00 }, + Package (0x04) { 0x0001FFFF, 0x01, _SB.PCI0.LPCB.LNKF, 0x00 }, + Package (0x04) { 0x0001FFFF, 0x02, _SB.PCI0.LPCB.LNKE, 0x00 }, + Package (0x04) { 0x0001FFFF, 0x03, _SB.PCI0.LPCB.LNKH, 0x00 }, + Package (0x04) { 0x0002FFFF, 0x00, _SB.PCI0.LPCB.LNKC, 0x00 }, + Package (0x04) { 0x0002FFFF, 0x01, _SB.PCI0.LPCB.LNKD, 0x00 }, + Package (0x04) { 0x0002FFFF, 0x02, _SB.PCI0.LPCB.LNKB, 0x00 }, + Package (0x04) { 0x0002FFFF, 0x03, _SB.PCI0.LPCB.LNKA, 0x00 }, + Package (0x04) { 0x0003FFFF, 0x00, _SB.PCI0.LPCB.LNKD, 0x00 }, + Package (0x04) { 0x0003FFFF, 0x01, _SB.PCI0.LPCB.LNKC, 0x00 }, + Package (0x04) { 0x0003FFFF, 0x02, _SB.PCI0.LPCB.LNKF, 0x00 }, + Package (0x04) { 0x0003FFFF, 0x03, _SB.PCI0.LPCB.LNKG, 0x00 }, + Package (0x04) { 0x0005FFFF, 0x00, _SB.PCI0.LPCB.LNKB, 0x00 }, + Package (0x04) { 0x0005FFFF, 0x01, _SB.PCI0.LPCB.LNKE, 0x00 }, + Package (0x04) { 0x0005FFFF, 0x02, _SB.PCI0.LPCB.LNKG, 0x00 }, + Package (0x04) { 0x0005FFFF, 0x03, _SB.PCI0.LPCB.LNKF, 0x00 }, + Package (0x04) { 0x0008FFFF, 0x00, _SB.PCI0.LPCB.LNKE, 0x00 } + }) +} +`) + ap := Create(ctx, "acpi/platform.asl") + defer ap.Close() + + /* FIXME: hardcoded. */ + ap.WriteString( + `Method(_WAK,1) +{ + Return(Package(){0,0}) +} + +Scope(_SB) +{ + Method(_INI, 0) + { + \GOS() + } +} +`) + sh := Create(ctx, "smihandler.c") + defer sh.Close() + + /* FIXME: hardcoded. */ + sh.WriteString( + ` +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <arch/io.h> +#include <console/console.h> +#include <cpu/x86/smm.h> +#include "southbridge/intel/i82801gx/nvs.h" +#include "southbridge/intel/i82801gx/i82801gx.h" +#include <pc80/mc146818rtc.h> +#include <delay.h> + +static void mainboard_smm_init(void) +{ + printk(BIOS_DEBUG, "initializing SMI\n"); +} + +int mainboard_io_trap_handler(int smif) +{ + static int smm_initialized; + + if (!smm_initialized) { + mainboard_smm_init(); + smm_initialized = 1; + } + + switch (smif) { + default: + return 0; + } + + /* On success, the IO Trap Handler returns 1 + * On failure, the IO Trap Handler returns a value != 1 */ + return 1; +} + +int mainboard_smi_apmc(u8 data) +{ + u16 pmbase = pci_read_config16(PCI_DEV(0, 0x1f, 0), 0x40) & 0xfffc; + u8 tmp; + + printk(BIOS_DEBUG, "%s: pmbase %04X, data %02X\n", __func__, pmbase, data); + + if (!pmbase) + return 0; + + switch(data) { + case APM_CNT_ACPI_ENABLE: + /* route H8SCI to SCI */ + outw(inw(ALT_GP_SMI_EN) & ~0x1000, pmbase + ALT_GP_SMI_EN); + tmp = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xbb); + tmp &= ~0x03; + tmp |= 0x02; + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xbb, tmp); + break; + case APM_CNT_ACPI_DISABLE: + /* route H8SCI# to SMI */ + outw(inw(pmbase + ALT_GP_SMI_EN) | 0x1000, pmbase + ALT_GP_SMI_EN); + tmp = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xbb); + tmp &= ~0x03; + tmp |= 0x01; + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xbb, tmp); + break; + default: + break; + } + return 0; +} +`) + mb := Create(ctx, "mainboard.c") + defer mb.Close() + + /* FIXME: hardcoded. */ + mb.WriteString( + `/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 Sven Schnelle svens@stackframe.org + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <console/console.h> +#include <device/device.h> +#include <arch/io.h> +#include <delay.h> +#include <device/pci_def.h> +#include <device/pci_ops.h> +#include <device/pci_ids.h> +#include <arch/io.h> +#include <arch/interrupt.h> +#include <northbridge/intel/i945/i945.h> +#include <pc80/mc146818rtc.h> +#include <arch/x86/include/arch/acpigen.h> +#include <smbios.h> +#include <drivers/intel/gma/int15.h> +#define PANEL INT15_5F35_CL_DISPLAY_DEFAULT + +int get_cst_entries(acpi_cstate_t **entries) +{ + return 0; +} + +static void mainboard_init(device_t dev) +{ + install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, PANEL, 3); +} + +static void mainboard_enable(device_t dev) +{ + dev->ops->init = mainboard_init; +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; +`) + + em := Create(ctx, "early_mainboard.h") + defer em.Close() + + /* FIXME: hardcoded. */ + em.WriteString( + `void ich7_enable_lpc(void); +void rcba_config(void); +void early_ich7_init(void); +`) + + rs := Create(ctx, "romstage.c") + defer rs.Close() + + /* FIXME: hardcoded. */ + rs.WriteString( + `/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 Sven Schnelle svens@stackframe.org + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +// __PRE_RAM__ means: use "unsigned" for device, not a struct. + +#include <stdint.h> +#include <string.h> +#include <arch/io.h> +#include <device/pci_def.h> +#include <cpu/x86/lapic.h> +#include <timestamp.h> +#include <console/console.h> +#include <cpu/x86/bist.h> +#include "northbridge/intel/i945/i945.h" +#include "northbridge/intel/i945/raminit.h" +#include "early_mainboard.h" + +void main(unsigned long bist) +{ + int s3resume = 0; + const u8 spd_addrmap[2 * DIMM_SOCKETS] = { 0x50, 0x51, 0x52, 0x53 }; + + timestamp_init(get_initial_timestamp()); + timestamp_add_now(TS_START_ROMSTAGE); + + if (bist == 0) + enable_lapic(); + + /* Force PCIRST# */ + pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, SBR); + udelay(200 * 1000); + pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, 0); + + ich7_enable_lpc(); + + /* Set up the console */ + console_init(); + + /* Halt if there was a built in self test failure */ + report_bist_failure(bist); + + if (MCHBAR16(SSKPD) == 0xCAFE) { + printk(BIOS_DEBUG, + "Soft reset detected, rebooting properly.\n"); + outb(0x6, 0xcf9); + while (1) + asm("hlt"); + } + + /* Perform some early chipset initialization required + * before RAM initialization can work + */ + i945_early_initialization(); + + s3resume = southbridge_detect_s3_resume(); + + /* Enable SPD ROMs and DDR-II DRAM */ + enable_smbus(); + +#if CONFIG_DEFAULT_CONSOLE_LOGLEVEL > 8 + dump_spd_registers(); +#endif + + timestamp_add_now(TS_BEFORE_INITRAM); + sdram_initialize(s3resume ? 2 : 0, spd_addrmap); + timestamp_add_now(TS_AFTER_INITRAM); + + /* Perform some initialization that must run before stage2 */ + early_ich7_init(); + + /* This should probably go away. Until now it is required + * and mainboard specific + */ + rcba_config(); + + /* Chipset Errata! */ + fixup_i945_errata(); + + /* Initialize the internal PCIe links before we go into stage2 */ + i945_late_initialization(s3resume); + + timestamp_add_now(TS_END_ROMSTAGE); +} +`) + + fa := Create(ctx, "fadt.c") + defer fa.Close() + + /* FIXME: hardcoded. */ + fa.WriteString( + `#include <arch/acpi.h> + +void mainboard_fill_fadt(acpi_fadt_t * fadt) +{ + fadt->p_lvl3_lat = 0x23; +}`) + + at := Create(ctx, "acpi_tables.c") + defer at.Close() + + /* FIXME: hardcoded. */ + at.WriteString( + `#include <stdint.h> +#include "southbridge/intel/i82801gx/nvs.h" +void acpi_create_gnvs(global_nvs_t *gnvs) +{ + /* Enable both COM ports */ + gnvs->cmap = 0x01; + gnvs->cmbp = 0x01; + + /* IGD Displays */ + gnvs->ndid = 3; + gnvs->did[0] = 0x80000100; + gnvs->did[1] = 0x80000240; + gnvs->did[2] = 0x80000410; + gnvs->did[3] = 0x80000410; + gnvs->did[4] = 0x00000005; +} +`) + + av := Create(ctx, "acpi/video.asl") + defer av.Close() + + ec := Create(ctx, "acpi/ec.asl") + defer ec.Close() + + si := Create(ctx, "acpi/superio.asl") + defer si.Close() +} diff --git a/util/autoport/i82801gx.go b/util/autoport/i82801gx.go new file mode 100644 index 0000000..054ee49 --- /dev/null +++ b/util/autoport/i82801gx.go @@ -0,0 +1,239 @@ +package main + +import ( + "fmt" + "os" +) + +type i82801gx struct { +} + +func (i i82801gx) writeGPIO(ctx Context, sb *os.File, inteltool InteltoolData, addr uint16, name string) { + fmt.Fprintf(sb, " outl(0x%08x, DEFAULT_GPIOBASE + %s);\n", + inteltool.GPIO[addr], name) +} + +func (i i82801gx) Scan(ctx Context, addr PCIDevData) { + + /* FIXME: Move to southbbridge. */ + KconfigBool["HAVE_MP_TABLE"] = true + + KconfigBool["SOUTHBRIDGE_INTEL_I82801GX"] = true + KconfigInt["IRQ_SLOT_COUNT"] = 18 + + sb := Create(ctx, "early_southbridge.c") + defer sb.Close() + AddROMstageFile("early_southbridge.c", "") + sb.WriteString(`#include <stdint.h> +#include <arch/io.h> +#include <device/pci_def.h> +#include <console/console.h> +#include "northbridge/intel/i945/i945.h" +#include "southbridge/intel/i82801gx/i82801gx.h" +#include "early_mainboard.h" + +void setup_ich7_gpios(void) +{ + printk(BIOS_DEBUG, " GPIOS..."); + +`) + inteltool := ctx.InfoSource.GetInteltool() + i.writeGPIO(ctx, sb, inteltool, 0x0, "GPIO_USE_SEL") + i.writeGPIO(ctx, sb, inteltool, 0x4, "GP_IO_SEL") + i.writeGPIO(ctx, sb, inteltool, 0xc, "GP_LVL") + i.writeGPIO(ctx, sb, inteltool, 0x18, "GPO_BLINK") + i.writeGPIO(ctx, sb, inteltool, 0x2c, "GPI_INV") + i.writeGPIO(ctx, sb, inteltool, 0x30, "GPIO_USE_SEL2") + i.writeGPIO(ctx, sb, inteltool, 0x34, "GP_IO_SEL2") + i.writeGPIO(ctx, sb, inteltool, 0x38, "GP_LVL2") + + sb.WriteString(`} + +void ich7_enable_lpc(void) +{ + // Enable Serial IRQ + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0); + + // Enable address decodes + /* FIXME: Make sure that all regions are properly reserved. */ +`) + + /* FIXME: Make sure that all regions are properly reserved. */ + RestorePCI16Simple(sb, addr, 0x80) + RestorePCI16Simple(sb, addr, 0x82) + RestorePCI16Simple(sb, addr, 0x84) + RestorePCI16Simple(sb, addr, 0x86) + RestorePCI16Simple(sb, addr, 0x88) + RestorePCI16Simple(sb, addr, 0x8a) + RestorePCI16Simple(sb, addr, 0x8c) + RestorePCI16Simple(sb, addr, 0x8e) + RestorePCI16Simple(sb, addr, 0x90) + RestorePCI16Simple(sb, addr, 0x92) + + /* Just use the same interrupt map for all boards: just registers have to match ACPI. */ + sb.WriteString(`} + +void rcba_config(void) +{ + /* V0CTL Virtual Channel 0 Resource Control */ + RCBA32(0x0014) = 0x80000001; + /* V1CAP Virtual Channel 1 Resource Capability */ + RCBA32(0x001c) = 0x03128010; + + /* Disable devices. */ +`) + + RestoreRCBA32(sb, inteltool, 0x3418) + + sb.WriteString(` + /* Set up I/O Trap #3 for 0x800-0x80c (Trap) */ + RCBA32(0x1e9c) = 0x000200f0; + RCBA32(0x1e98) = 0x000c0801; +} +`) + + /* FIXME: does this one need adjustments? */ + sb.WriteString(`void early_ich7_init(void) +{ + uint8_t reg8; + uint32_t reg32; + + // program secondary mlt XXX byte? + pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1b, 0x20); + + // reset rtc power status + reg8 = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xa4); + reg8 &= ~(1 << 2); + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa4, reg8); + + // usb transient disconnect + reg8 = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xad); + reg8 |= (3 << 0); + pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xad, reg8); + + reg32 = pci_read_config32(PCI_DEV(0, 0x1d, 7), 0xfc); + reg32 |= (1 << 29) | (1 << 17); + pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xfc, reg32); + + reg32 = pci_read_config32(PCI_DEV(0, 0x1d, 7), 0xdc); + reg32 |= (1 << 31) | (1 << 27); + pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32); + + RCBA32(0x0088) = 0x0011d000; + RCBA16(0x01fc) = 0x060f; + RCBA32(0x01f4) = 0x86000040; + RCBA32(0x0214) = 0x10030549; + RCBA32(0x0218) = 0x00020504; + RCBA8(0x0220) = 0xc5; + reg32 = RCBA32(0x3410); + reg32 |= (1 << 6); + RCBA32(0x3410) = reg32; + reg32 = RCBA32(0x3430); + reg32 &= ~(3 << 0); + reg32 |= (1 << 0); + RCBA32(0x3430) = reg32; + RCBA32(0x3418) |= (1 << 0); + RCBA16(0x0200) = 0x2008; + RCBA8(0x2027) = 0x0d; + RCBA16(0x3e08) |= (1 << 7); + RCBA16(0x3e48) |= (1 << 7); + RCBA32(0x3e0e) |= (1 << 7); + RCBA32(0x3e4e) |= (1 << 7); + + // next step only on ich7m b0 and later: + reg32 = RCBA32(0x2034); + reg32 &= ~(0x0f << 16); + reg32 |= (5 << 16); + RCBA32(0x2034) = reg32; +} +`) + + Hardcoded(ctx) + + ioapic := DevTreeNode{ + Chip: "drivers/generic/ioapic", + Registers: map[string]string{ + /* FIXME: hardcoded. */ + "have_isa_interrupts": "1", + "irq_on_fsb": "1", + "enable_virtual_wire": "0", + "base": "0xfec00000", + }, + Children: []DevTreeNode{ + { + Chip: "ioapic", + Dev: 2, + }, + }, + } + + PutChip("pcibus0", ioapic) + + ideConfig := PCIMap[PCIAddr{Bus: 0, Dev: 0x1f, Func: 1}].ConfigDump[0x54] + + cur := DevTreeNode{ + Chip: "southbridge/intel/i82801gx", + Comment: "Southbridge", + MissingParent: "southbridge", + Registers: map[string]string{ + /* FIXME: should be a CMOS config */ + "sata_ahci": "0x1", + /* FIXME: hardcoded. */ + "gpi1_routing": "2", + "gpi7_routing": "2", + "gpe0_en": "0x11000006", + "alt_gp_smi_en": "0x1000", + + "sata_ports_implemented": fmt.Sprintf("0x%x", PCIMap[PCIAddr{Bus: 0, Dev: 0x1f, Func: 2}].ConfigDump[0x92]&0xf), + "ide_enable_primary": fmt.Sprintf("%d", (ideConfig>>1)&1), + "ide_enable_secondary": fmt.Sprintf("%d", (ideConfig>>3)&1), + "c4onc3_enable": fmt.Sprintf("%d", ((addr.ConfigDump[0xa0] >> 7) & 1)), + }, + } + + PutChip("pcibus0", cur) + PutPCIDev("southbridge", addr, "PCI-LPC bridge") + + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x00}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x10, 0, 0, 0}} + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x07}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x10, 0, 0, 0}} + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x1b}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x16, 0, 0, 0}} + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x1c}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x11, 0x10, 0x12, 0x13}} + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x1d}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x17, 0x13, 0x12, 0x10}} + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x1e}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x16, 0x14, 0, 0}} + IOAPICIRQs[PCIAddr{Bus: 0, Dev: 0x1f}] = IOAPICIRQ{APICID: 2, IRQNO: [4]int{0x12, 0x13, 0, 0x10}} + + DSDTIncludes = append(DSDTIncludes, DSDTInclude{ + File: "southbridge/intel/i82801gx/acpi/globalnvs.asl", + Comment: "global NVS and variables", + }) + DSDTIncludes = append(DSDTIncludes, DSDTInclude{ + File: "southbridge/intel/i82801gx/acpi/platform.asl", + }) + DSDTIncludes = append(DSDTIncludes, DSDTInclude{ + File: "southbridge/intel/i82801gx/acpi/sleepstates.asl", + }) + DSDTPCI0Includes = append(DSDTPCI0Includes, DSDTInclude{ + File: "southbridge/intel/i82801gx/acpi/ich7.asl", + }) +} + +func init() { + RegisterPCI(0x8086, 0x27b9, i82801gx{}) + RegisterPCIGeneric(0x8086, 0x27c8, "southbridge", "USB UHCI") + RegisterPCIGeneric(0x8086, 0x27c9, "southbridge", "USB UHCI") + RegisterPCIGeneric(0x8086, 0x27ca, "southbridge", "USB UHCI") + RegisterPCIGeneric(0x8086, 0x27cb, "southbridge", "USB UHCI") + RegisterPCIGeneric(0x8086, 0x27cc, "southbridge", "USB EHCI") + + RegisterPCIGeneric(0x8086, 0x27d0, "southbridge", "PCIe port 1") + RegisterPCIGeneric(0x8086, 0x27d2, "southbridge", "PCIe port 2") + RegisterPCIGeneric(0x8086, 0x27d4, "southbridge", "PCIe port 3") + RegisterPCIGeneric(0x8086, 0x27d6, "southbridge", "PCIe port 4") + + RegisterPCIGeneric(0x8086, 0x2448, "southbridge", "PCI bridge") + + RegisterPCIGeneric(0x8086, 0x27c5, "southbridge", "SATA") + RegisterPCIGeneric(0x8086, 0x27c4, "southbridge", "IDE") + RegisterPCIGeneric(0x8086, 0x27df, "southbridge", "IDE") + RegisterPCIGenericParent(0x8086, 0x27da, "southbridge", "SMBUS", "smbus") +} diff --git a/util/autoport/i945.go b/util/autoport/i945.go new file mode 100644 index 0000000..ae3cc85 --- /dev/null +++ b/util/autoport/i945.go @@ -0,0 +1,80 @@ +package main + +type i945mc struct { +} + +func (i i945mc) Scan(ctx Context, addr PCIDevData) { + DevTree = DevTreeNode{ + Chip: "northbridge/intel/i945", + MissingParent: "northbridge", + Registers: map[string]string{ + /* FIXME: hardcoded. */ + "gpu_hotplug": "0x00000220", + "gpu_lvds_use_spread_spectrum_clock": "1", + "gpu_lvds_is_dual_channel": "0", + "gpu_backlight": "0x1280128", + }, + Children: []DevTreeNode{ + { + Chip: "cpu_cluster", + Dev: 0, + Children: []DevTreeNode{ + { + Chip: "cpu/intel/socket_mFCPGA478", + Children: []DevTreeNode{ + { + Chip: "lapic", + Dev: 0, + }, + }, + }, + }, + }, + { + Chip: "domain", + Dev: 0, + MissingParent: "pcibus0", + }, + }, + } + PutPCIDev("pcibus0", addr, "Host bridge") + + /* FIXME: Move part to northbridge? */ + /* FIXME: some configs are unsupported. */ + KconfigBool["MAINBOARD_HAS_NATIVE_VGA_INIT"] = true + KconfigBool["MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG"] = true + KconfigBool["VGA"] = true + KconfigBool["MAINBOARD_DO_EDID"] = true + KconfigBool["EARLY_CBMEM_INIT"] = true + KconfigBool["INTEL_EDID"] = true + KconfigBool["CPU_INTEL_SOCKET_MFCPGA478"] = true + KconfigBool["NORTHBRIDGE_INTEL_I945"] = true + KconfigBool["CHANNEL_XOR_RANDOMIZATION"] = true + KconfigBool["INTEL_INT15"] = true + KconfigBool["HAVE_ACPI_TABLES"] = true + KconfigBool["HAVE_ACPI_RESUME"] = true + + KconfigHex["DCACHE_RAM_BASE"] = 0xffdf8000 + KconfigHex["DCACHE_RAM_SIZE"] = 0x8000 + KconfigHex["MMCONF_BASE_ADDRESS"] = 0xf0000000 + KconfigInt["MAX_CPUS"] = 2 + + DSDTIncludes = append(DSDTIncludes, DSDTInclude{ + File: "cpu/intel/model_6dx/acpi/cpu.asl", + }) + + DSDTPCI0Includes = append(DSDTPCI0Includes, DSDTInclude{ + File: "northbridge/intel/i945/acpi/i945.asl", + }) + + /* FIXME: when adding new i945 variants change this. */ + KconfigBool["NORTHBRIDGE_INTEL_SUBTYPE_I945GM"] = true +} + +func init() { + RegisterPCI(0x8086, 0x27a0, i945mc{}) + RegisterPCI(0x8086, 0x27ac, i945mc{}) + RegisterPCIGenericVGA(0x8086, 0x27a2, "pcibus0", "VGA controller") + RegisterPCIGenericVGA(0x8086, 0x27ae, "pcibus0", "VGA controller") + RegisterPCIGeneric(0x8086, 0x27a6, "pcibus0", "display controller") +} diff --git a/util/autoport/log_maker.go b/util/autoport/log_maker.go new file mode 100644 index 0000000..2eeb2d1 --- /dev/null +++ b/util/autoport/log_maker.go @@ -0,0 +1,76 @@ +package main + +import ( + "io" + "io/ioutil" + "log" + "os" + "os/exec" + "strings" +) + +func RunAndSave(output string, name string, arg ...string) { + cmd := exec.Command(name, arg...) + + f, err := os.Create(output) + if err != nil { + log.Fatal(err) + } + + cmd.Stdout = f + cmd.Stderr = f + + err = cmd.Start() + if err != nil { + log.Fatal(err) + } + cmd.Wait() +} + +func MakeLogs(outDir string) { + os.MkdirAll(outDir, 0700) + RunAndSave(outDir+"/lspci.log", "lspci", "-nnvvvxxxx") + RunAndSave(outDir+"/dmidecode.log", "dmidecode") + /* FIXME */ + RunAndSave(outDir+"/inteltool.log", "../inteltool/inteltool", "-a") + + SysDir := "/sys/class/sound/card0/" + files, _ := ioutil.ReadDir(SysDir) + for _, f := range files { + if (strings.HasPrefix(f.Name(), "hw") || strings.HasPrefix(f.Name(), "hdaudio")) && f.IsDir() { + in, err := os.Open(SysDir + f.Name() + "/init_pin_configs") + defer in.Close() + if err != nil { + log.Fatal(err) + } + out, err := os.Create(outDir + "/pin_" + strings.Replace(f.Name(), "hdaudio", "hw", -1)) + if err != nil { + log.Fatal(err) + } + defer out.Close() + io.Copy(out, in) + } + } + + ProcDir := "/proc/asound/card0/" + files, _ = ioutil.ReadDir(ProcDir) + for _, f := range files { + if strings.HasPrefix(f.Name(), "codec#") && !f.IsDir() { + in, err := os.Open(ProcDir + f.Name()) + defer in.Close() + if err != nil { + log.Fatal(err) + } + out, err := os.Create(outDir + "/" + f.Name()) + if err != nil { + log.Fatal(err) + } + defer out.Close() + io.Copy(out, in) + } + } + + /* + l.InputDirectory + "/inteltool.log" + */ +} diff --git a/util/autoport/log_reader.go b/util/autoport/log_reader.go new file mode 100644 index 0000000..5bd4e09 --- /dev/null +++ b/util/autoport/log_reader.go @@ -0,0 +1,203 @@ +package main + +import ( + "bufio" + "flag" + "fmt" + "log" + "os" + "strconv" + "strings" +) + +type LogDevReader struct { + InputDirectory string +} + +func isXDigit(x uint8) bool { + if x >= '0' && x <= '9' { + return true + } + if x >= 'a' && x <= 'f' { + return true + } + if x >= 'A' && x <= 'F' { + return true + } + return false +} + +func (l LogDevReader) GetPCIList() (PCIList []PCIDevData) { + file, err := os.Open(l.InputDirectory + "/lspci.log") + if err != nil { + log.Fatal(err) + } + defer file.Close() + + scanner := bufio.NewScanner(file) + + PCIList = []PCIDevData{} + + for scanner.Scan() { + line := scanner.Text() + switch { + case !(len(line) < 7 || !isXDigit(line[0]) || !isXDigit(line[1]) || line[2] != ':' || !isXDigit(line[3]) || !isXDigit(line[4]) || line[5] != '.' || !isXDigit(line[6])): + cur := PCIDevData{} + fmt.Sscanf(line, "%x:%x.%x", &cur.Bus, &cur.Dev, &cur.Func) + lc := strings.LastIndex(line, ":") + li := strings.LastIndex(line[0:lc], "[") + if li < 0 { + continue + } + ven := 0 + dev := 0 + fmt.Sscanf(line[li+1:], "%x:%x", &ven, &dev) + cur.PCIDevID = uint16(dev) + cur.PCIVenID = uint16(ven) + PCIList = append(PCIList, cur) + case len(line) > 7 && isXDigit(line[0]) && line[1] == '0' && line[2] == ':': + start := 0 + fmt.Sscanf(line, "%x:", &start) + cur := &PCIList[len(PCIList)-1] + fmt.Sscanf(line, "%x: %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x", &start, + &cur.ConfigDump[start], &cur.ConfigDump[start+1], &cur.ConfigDump[start+2], + &cur.ConfigDump[start+3], &cur.ConfigDump[start+4], &cur.ConfigDump[start+5], + &cur.ConfigDump[start+6], &cur.ConfigDump[start+7], &cur.ConfigDump[start+8], + &cur.ConfigDump[start+9], &cur.ConfigDump[start+10], &cur.ConfigDump[start+11], + &cur.ConfigDump[start+12], &cur.ConfigDump[start+13], &cur.ConfigDump[start+14], + &cur.ConfigDump[start+15]) + } + } + + if err := scanner.Err(); err != nil { + log.Fatal(err) + } + + return +} + +func (l LogDevReader) GetInteltool() (ret InteltoolData) { + file, err := os.Open(l.InputDirectory + "/inteltool.log") + if err != nil { + log.Fatal(err) + } + defer file.Close() + + scanner := bufio.NewScanner(file) + paragraph := "" + ret.GPIO = map[uint16]uint32{} + ret.RCBA = map[uint16]uint32{} + for scanner.Scan() { + line := scanner.Text() + switch { + case len(line) > 7 && line[0] == '0' && line[1] == 'x' && line[6] == ':' && paragraph == "RCBA": + addr, value := 0, 0 + fmt.Sscanf(line, "0x%x: 0x%x", &addr, &value) + ret.RCBA[uint16(addr)] = uint32(value) + case strings.HasPrefix(line, "gpiobase"): + addr, value := 0, 0 + fmt.Sscanf(line, "gpiobase+0x%x: 0x%x", &addr, &value) + ret.GPIO[uint16(addr)] = uint32(value) + case strings.HasPrefix(line, "============="): + paragraph = strings.Trim(line, "= ") + } + } + + if err := scanner.Err(); err != nil { + log.Fatal(err) + } + return +} + +func (l LogDevReader) GetDMI() (ret DMIData) { + file, err := os.Open(l.InputDirectory + "/dmidecode.log") + if err != nil { + log.Fatal(err) + } + defer file.Close() + + scanner := bufio.NewScanner(file) + paragraph := "" + for scanner.Scan() { + line := scanner.Text() + if !strings.HasPrefix(line, "\t") { + paragraph = strings.TrimSpace(line) + continue + } + idx := strings.Index(line, ":") + if idx < 0 { + continue + } + name := strings.TrimSpace(line[0:idx]) + value := strings.TrimSpace(line[idx+1:]) + switch paragraph + ":" + name { + case "System Information:Manufacturer": + ret.Vendor = value + case "System Information:Product Name": + ret.Model = value + case "System Information:Version": + ret.Version = value + case "Chassis Information:Type": + ret.IsLaptop = (value == "Notebook" || value == "Laptop") + } + } + + if err := scanner.Err(); err != nil { + log.Fatal(err) + } + return +} + +func (l LogDevReader) GetAzaliaCodecs() (ret []AzaliaCodec) { + for codecno := 0; codecno < 10; codecno++ { + cur := AzaliaCodec{CodecNo: codecno, PinConfig: map[int]uint32{}} + codec, err := os.Open(l.InputDirectory + "/codec#" + strconv.Itoa(codecno)) + if err != nil { + continue + } + defer codec.Close() + pin, err := os.Open(l.InputDirectory + "/pin_hwC0D" + strconv.Itoa(codecno)) + if err != nil { + continue + } + defer pin.Close() + + scanner := bufio.NewScanner(codec) + for scanner.Scan() { + line := scanner.Text() + if strings.HasPrefix(line, "Codec:") { + fmt.Sscanf(line, "Codec: %s", &cur.Name) + continue + } + if strings.HasPrefix(line, "Vendor Id:") { + fmt.Sscanf(line, "Vendor Id: 0x%x", &cur.VendorID) + continue + } + if strings.HasPrefix(line, "Subsystem Id:") { + fmt.Sscanf(line, "Subsystem Id: 0x%x", &cur.SubsystemID) + continue + } + } + + scanner = bufio.NewScanner(pin) + for scanner.Scan() { + line := scanner.Text() + addr := 0 + val := uint32(0) + fmt.Sscanf(line, "0x%x 0x%x", &addr, &val) + cur.PinConfig[addr] = val + } + ret = append(ret, cur) + } + return +} + +var FlagLogInput = flag.String("input_log", ".", "Input log directory") +var FlagLogMkLogs = flag.Bool("make_logs", false, "Dump logs") + +func MakeLogReader() LogDevReader { + if *FlagLogMkLogs { + MakeLogs(*FlagLogInput) + } + return LogDevReader{InputDirectory: *FlagLogInput} +} diff --git a/util/autoport/main.go b/util/autoport/main.go new file mode 100644 index 0000000..c0b8949 --- /dev/null +++ b/util/autoport/main.go @@ -0,0 +1,419 @@ +/* This is just an experiment. Full automatic porting + is probably not possible but a lot can be automated. */ +package main + +import ( + "flag" + "fmt" + "log" + "os" + "strings" +) + +type PCIAddr struct { + Bus int + Dev int + Func int +} + +type PCIDevData struct { + PCIAddr + PCIVenID uint16 + PCIDevID uint16 + ConfigDump [0x100]uint8 +} + +type PCIDevice interface { + Scan(ctx Context, addr PCIDevData) +} + +type InteltoolData struct { + GPIO map[uint16]uint32 + RCBA map[uint16]uint32 +} + +type DMIData struct { + Vendor string + Model string + Version string + IsLaptop bool +} + +type AzaliaCodec struct { + Name string + VendorID uint32 + SubsystemID uint32 + CodecNo int + PinConfig map[int]uint32 +} + +type DevReader interface { + GetPCIList() []PCIDevData + GetDMI() DMIData + GetInteltool() InteltoolData + GetAzaliaCodecs() []AzaliaCodec +} + +var ROMStageFiles map[string]string = map[string]string{} +var RAMStageFiles map[string]string = map[string]string{} + +type Context struct { + MoboID string + KconfigName string + Vendor string + Model string + BaseDirectory string + InfoSource DevReader +} + +type IOAPICIRQ struct { + APICID int + IRQNO [4]int +} + +var IOAPICIRQs map[PCIAddr]IOAPICIRQ = map[PCIAddr]IOAPICIRQ{} +var KconfigBool map[string]bool = map[string]bool{} +var KconfigString map[string]string = map[string]string{} +var KconfigHex map[string]uint32 = map[string]uint32{} +var KconfigInt map[string]int = map[string]int{} + +func sanitize(inp string) string { + result := strings.ToLower(inp) + result = strings.Replace(result, " ", "_", -1) + result = strings.Replace(result, ",", "_", -1) + for strings.HasSuffix(result, ".") { + result = result[0 : len(result)-1] + } + return result +} + +func AddROMstageFile(Name string, Condition string) { + ROMStageFiles[Name] = Condition +} + +func AddRAMstageFile(Name string, Condition string) { + RAMStageFiles[Name] = Condition +} + +var FlagOutDir = flag.String("coreboot_dir", ".", "Resulting coreboot directory") + +func writeMF(mf *os.File, files map[string]string, category string) { + for file, condition := range files { + if condition == "" { + fmt.Fprintf(mf, "%s-y += %s\n", category, file) + } else { + fmt.Fprintf(mf, "%s-$(%s) += %s\n", category, + condition, file) + } + } +} + +func Create(ctx Context, name string) *os.File { + li := strings.LastIndex(name, "/") + if li > 0 { + os.MkdirAll(ctx.BaseDirectory+"/"+name[0:li], 0700) + } + mf, err := os.Create(ctx.BaseDirectory + "/" + name) + if err != nil { + log.Fatal(err) + } + return mf +} + +func RestorePCI16Simple(f *os.File, pcidev PCIDevData, addr uint16) { + fmt.Fprintf(f, " pci_write_config16(PCI_DEV(%d, 0x%02x, %d), 0x%02x, 0x%02x%02x);\n", + pcidev.Bus, pcidev.Dev, pcidev.Func, addr, + pcidev.ConfigDump[addr+1], + pcidev.ConfigDump[addr]) +} + +func RestoreRCBA32(f *os.File, inteltool InteltoolData, addr uint16) { + fmt.Fprintf(f, "\tRCBA32(0x%04x) = 0x%08x;\n", addr, inteltool.RCBA[addr]) +} + +type DevTreeNode struct { + Bus int + Dev int + Func int + Registers map[string]string + Children []DevTreeNode + MissingParent string + SubVendor uint16 + SubSystem uint16 + Chip string + Comment string +} + +var DevTree DevTreeNode +var MissingChildren map[string][]DevTreeNode = map[string][]DevTreeNode{} + +func Offset(dt *os.File, offset int) { + for i := 0; i < offset; i++ { + fmt.Fprintf(dt, "\t") + } +} + +func WriteDev(dt *os.File, offset int, dev DevTreeNode) { + Offset(dt, offset) + switch dev.Chip { + case "cpu_cluster", "lapic", "domain", "ioapic": + fmt.Fprintf(dt, "device %s %x on", dev.Chip, dev.Dev) + case "pci": + fmt.Fprintf(dt, "device %s %02x.%x on", dev.Chip, dev.Dev, dev.Func) + default: + fmt.Fprintf(dt, "chip %s", dev.Chip) + } + if dev.Comment != "" { + fmt.Fprintf(dt, " # %s", dev.Comment) + } + fmt.Fprintf(dt, "\n") + if dev.Chip == "pci" && dev.SubSystem != 0 && dev.SubVendor != 0 { + Offset(dt, offset+1) + fmt.Fprintf(dt, "subsystemid 0x%04x 0x%04x\n", dev.SubVendor, dev.SubSystem) + } + + ioapic, ok := IOAPICIRQs[PCIAddr{Bus: dev.Bus, Dev: dev.Dev, Func: dev.Func}] + if dev.Chip == "pci" && ok { + for pin, irq := range ioapic.IRQNO { + if irq != 0 { + Offset(dt, offset+1) + fmt.Fprintf(dt, "ioapic_irq %d INT%c 0x%x\n", ioapic.APICID, 'A'+pin, irq) + } + } + } + + for reg, val := range dev.Registers { + Offset(dt, offset+1) + fmt.Fprintf(dt, "register "%s" = "%s"\n", reg, val) + } + + for _, child := range dev.Children { + WriteDev(dt, offset+1, child) + } + + if dev.MissingParent != "" { + for _, child := range MissingChildren[dev.MissingParent] { + WriteDev(dt, offset+1, child) + } + } + + Offset(dt, offset) + fmt.Fprintf(dt, "end\n") +} + +func PutChip(domain string, cur DevTreeNode) { + MissingChildren[domain] = append(MissingChildren[domain], cur) +} + +func PutPCIDevParent(domain string, addr PCIDevData, comment string, parent string) { + cur := DevTreeNode{ + Registers: map[string]string{}, + SubVendor: uint16(addr.ConfigDump[0x2c]) | (uint16(addr.ConfigDump[0x2d]) << 8), + SubSystem: uint16(addr.ConfigDump[0x2e]) | (uint16(addr.ConfigDump[0x2f]) << 8), + Chip: "pci", + Bus: addr.Bus, + Dev: addr.Dev, + Func: addr.Func, + MissingParent: parent, + Comment: comment, + } + PutChip(domain, cur) +} + +func PutPCIDev(domain string, addr PCIDevData, comment string) { + PutPCIDevParent(domain, addr, comment, "") +} + +type GenericPCI struct { + Comment string + Bus0Subdiv string + MissingParent string + VGA bool +} + +type DSDTInclude struct { + Comment string + File string +} + +var DSDTIncludes []DSDTInclude +var DSDTPCI0Includes []DSDTInclude + +func (g GenericPCI) Scan(ctx Context, addr PCIDevData) { + bus := "" + if addr.Bus == 0 && g.Bus0Subdiv != "" { + bus = g.Bus0Subdiv + } else { + bus = fmt.Sprintf("pcibus%x", bus) + } + + if addr.VGA { + KconfigString["VGA_BIOS_ID"] = fmt.Sprintf("%04x.%04x", + addr.PCIVenID, + addr.PCIDevID) + KconfigString["VGA_BIOS_FILE"] = fmt.Sprintf("pci%04x,%04x.rom", + addr.PCIVenID, + addr.PCIDevID) + } + PutPCIDevParent(bus, addr, g.Comment, g.MissingParent) +} + +func RegisterPCIGeneric(Vendor uint16, Device uint16, Bus0Subdiv string, Comment string) { + RegisterPCI(Vendor, Device, GenericPCI{Comment: Comment, Bus0Subdiv: Bus0Subdiv}) +} + +func RegisterPCIGenericVGA(Vendor uint16, Device uint16, Bus0Subdiv string, Comment string) { + RegisterPCI(Vendor, Device, GenericPCI{Comment: Comment, Bus0Subdiv: Bus0Subdiv, VGA: true}) +} + +func RegisterPCIGenericParent(Vendor uint16, Device uint16, Bus0Subdiv string, Comment string, Parent string) { + RegisterPCI(Vendor, Device, GenericPCI{Comment: Comment, Bus0Subdiv: Bus0Subdiv, MissingParent: Parent}) +} + +func main() { + flag.Parse() + + ctx := Context{} + + ctx.InfoSource = MakeLogReader() + + dmi := ctx.InfoSource.GetDMI() + + ctx.Vendor = dmi.Vendor + + if dmi.Vendor == "LENOVO" { + ctx.Model = dmi.Version + } else { + ctx.Model = dmi.Model + } + + if dmi.IsLaptop { + KconfigBool["SYSTEM_TYPE_LAPTOP"] = true + } + ctx.MoboID = sanitize(ctx.Vendor) + "/" + sanitize(ctx.Model) + ctx.KconfigName = "BOARD_" + strings.ToUpper(sanitize(ctx.Vendor)+"_"+sanitize(ctx.Model)) + ctx.BaseDirectory = *FlagOutDir + "/src/mainboard/" + ctx.MoboID + KconfigString["MAINBOARD_DIR"] = ctx.MoboID + KconfigString["MAINBOARD_PART_NUMBER"] = ctx.Model + + /* Only x86 currently. */ + KconfigBool["ARCH_X86"] = true + + /* FIXME: hardcoded. */ + KconfigBool["BOARD_ROMSIZE_KB_2048"] = true + + os.MkdirAll(ctx.BaseDirectory, 0700) + + ScanRoot(ctx) + + if len(ROMStageFiles) > 0 || len(RAMStageFiles) > 0 { + mf := Create(ctx, "Makefile.inc") + defer mf.Close() + writeMF(mf, ROMStageFiles, "romstage") + } + + devtree := Create(ctx, "devicetree.cb") + defer devtree.Close() + WriteDev(devtree, 0, DevTree) + + bi := Create(ctx, "board_info.txt") + defer bi.Close() + + if dmi.IsLaptop { + bi.WriteString("Category: laptop") + } else { + /* FIXME: other categories. */ + bi.WriteString("Category: desktop") + } + + kc := Create(ctx, "Kconfig") + defer kc.Close() + + fmt.Fprintf(kc, "if %s\n\n", ctx.KconfigName) + + fmt.Fprintf(kc, "config BOARD_SPECIFIC_OPTIONS # dummy\n\tdef_bool y\n") + for name, val := range KconfigBool { + if val { + fmt.Fprintf(kc, "\tselect %s\n", name) + } + } + + for name, val := range KconfigBool { + if !val { + fmt.Fprintf(kc, ` +config %s + string + default n +`, name) + } + } + + for name, val := range KconfigString { + fmt.Fprintf(kc, ` +config %s + string + default %s +`, name, val) + } + + for name, val := range KconfigHex { + fmt.Fprintf(kc, ` +config %s + hex + default 0x%x +`, name, val) + } + + for name, val := range KconfigInt { + fmt.Fprintf(kc, ` +config %s + int + default %d +`, name, val) + } + + fmt.Fprintf(kc, "endif\n") + + dsdt := Create(ctx, "dsdt.asl") + defer dsdt.Close() + + dsdt.WriteString( + `DefinitionBlock( + "dsdt.aml", + "DSDT", + 0x03, // DSDT revision: ACPI v3.0 + "COREv4", // OEM id + "COREBOOT", // OEM table id + 0x20141018 // OEM revision +) +{ + // Some generic macros + #include "acpi/platform.asl" +`) + + for _, x := range DSDTIncludes { + if x.Comment != "" { + fmt.Fprintf(dsdt, "\t/* %s. */\n", x.Comment) + } + fmt.Fprintf(dsdt, "\t#include <%s>\n", x.File) + } + + dsdt.WriteString(` + Scope (_SB) { + Device (PCI0) + { +`) + /* FIXME: use scoping at another level. */ + for _, x := range DSDTPCI0Includes { + if x.Comment != "" { + fmt.Fprintf(dsdt, "\t/* %s. */\n", x.Comment) + } + fmt.Fprintf(dsdt, "\t\t#include <%s>\n", x.File) + } + dsdt.WriteString( + ` } + } +} +`) + +} diff --git a/util/autoport/root.go b/util/autoport/root.go new file mode 100644 index 0000000..9a32427 --- /dev/null +++ b/util/autoport/root.go @@ -0,0 +1,28 @@ +package main + +import "fmt" + +var supportedPCIDevices map[uint32]PCIDevice = map[uint32]PCIDevice{} +var PCIMap map[PCIAddr]PCIDevData = map[PCIAddr]PCIDevData{} + +func ScanRoot(ctx Context) { + for _, pciDev := range ctx.InfoSource.GetPCIList() { + PCIMap[pciDev.PCIAddr] = pciDev + } + for _, pciDev := range ctx.InfoSource.GetPCIList() { + vendevid := (uint32(pciDev.PCIDevID) << 16) | uint32(pciDev.PCIVenID) + + dev, ok := supportedPCIDevices[vendevid] + if !ok { + fmt.Printf("Unsupported PCI device %04x:%04x\n", + pciDev.PCIVenID, pciDev.PCIDevID) + continue + } + dev.Scan(ctx, pciDev) + } +} + +func RegisterPCI(VenID uint16, DevID uint16, dev PCIDevice) { + vendevid := (uint32(DevID) << 16) | uint32(VenID) + supportedPCIDevices[vendevid] = dev +} diff --git a/util/autoport/sandybridge.go b/util/autoport/sandybridge.go new file mode 100644 index 0000000..f39733a --- /dev/null +++ b/util/autoport/sandybridge.go @@ -0,0 +1,115 @@ +package main + +type sandybridgemc struct { +} + +func (i sandybridgemc) Scan(ctx Context, addr PCIDevData) { + DevTree = DevTreeNode{ + Chip: "northbridge/intel/sandybridge", + MissingParent: "northbridge", + Registers: map[string]string{ + /* FIXME: hardcoded. */ + "gpu_dp_d_hotplug": "0x06", + "gpu_panel_port_select": "0", + "gpu_panel_power_cycle_delay": "5", + "gpu_panel_power_up_delay": "300", + "gpu_panel_power_down_delay": "300", + "gpu_panel_power_backlight_on_delay": "2000", + "gpu_panel_power_backlight_off_delay": "2000", + "gfx.use_spread_spectrum_clock": "1", + "gfx.lvds_dual_channel": "0", + "gfx.link_frequency_270_mhz": "1", + "gfx.lvds_num_lanes": "4", + "gpu_cpu_backlight": "0x1155", + "gpu_pch_backlight": "0x06100610", + }, + Children: []DevTreeNode{ + { + Chip: "cpu_cluster", + Dev: 0, + Children: []DevTreeNode{ + { + Chip: "cpu/intel/socket_rPGA989", + Children: []DevTreeNode{ + { + Chip: "lapic", + Dev: 0, + }, + }, + }, + }, + }, + + { + Chip: "cpu/intel/model_206ax", + Registers: map[string]string{ + /* FIXME: hardcoded. */ + "pstate_coord_type": "0xfe", + "c1_acpower": "1", + "c2_acpower": "3", + "c3_acpower": "5", + "c1_battery": "1", + "c2_battery": "3", + "c3_battery": "5", + }, + Children: []DevTreeNode{ + { + Chip: "cpu/intel/socket_rPGA989", + Children: []DevTreeNode{ + { + Chip: "lapic", + Dev: 0xacac, + }, + }, + }, + }, + }, + { + Chip: "domain", + Dev: 0, + MissingParent: "pcibus0", + }, + }, + } + PutPCIDev("pcibus0", addr, "Host bridge") + + if dev.PCIDevID == 0x0154 { + variant = "IVY" + } else { + fmt.Fatal("bug") + } + + /* FIXME: Move part to northbridge? */ + /* FIXME: some configs are unsupported. */ + KconfigBool["MAINBOARD_HAS_NATIVE_VGA_INIT"] = true + KconfigBool["MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG"] = true + KconfigBool[variant+"BRIDGE_LVDS"] = true + + KconfigBool["VGA"] = true + KconfigBool["EARLY_CBMEM_INIT"] = true + KconfigBool["INTEL_EDID"] = true + KconfigBool["CPU_INTEL_SOCKET_RPGA989"] = true + KconfigBool["NORTHBRIDGE_INTEL_"+variant+"BRIDGE_NATIVE"] = true + KconfigBool["INTEL_INT15"] = true + KconfigBool["HAVE_ACPI_TABLES"] = true + KconfigBool["HAVE_ACPI_RESUME"] = true + + KconfigBool["HAVE_IFD_BIN"] = false + KconfigBool["HAVE_ME_BIN"] = false + + KconfigHex["MMCONF_BASE_ADDRESS"] = 0xf0000000 + KconfigInt["MAX_CPUS"] = 8 + + DSDTIncludes = append(DSDTIncludes, DSDTInclude{ + File: "cpu/intel/model_206ax/acpi/cpu.asl", + }) + + DSDTPCI0Includes = append(DSDTPCI0Includes, DSDTInclude{ + File: "northbridge/intel/sandybridge/acpi/sandybridge.asl", + }) +} + +func init() { + RegisterPCI(0x8086, 0x0154, sandybridgemc{}) + RegisterPCIGenericVGA(0x8086, 0x0166, "pcibus0", "VGA controller") +}