8:52 a.m.
Martin Roth (gaumless(a)gmail.com) just uploaded a new patch set to gerrit, which you can
find at http://review.coreboot.org/6429
-gerrit
commit 283f225af06d1560674b99c095ab4bff8876090d
Author: Martin Roth <martin.roth(a)se-eng.com>
Date: Mon Jul 28 14:22:32 2014 -0600
mainboard/intel/minnowmax: Add MinnowMax mainboard
MinnowMax board using Intel's Bay Trail FSP
Working:
- Booting from SATA / USB / (USB3 with latest SeaBIOS)
Not working:
- Boot from SD
- S3 Suspend / Resume
***** To configure the FSP *****
Download the Bay Trail FSP and the binary config tool:
Modify the standard Bay Trail FSP:
run the bct tool with the command line options:
bct --bin <Bay Trail FSP Binary> \
--absf src/vendorcode/intel/fsp/baytrail/absf/minnowmax_Xgb.absf \
--bout <path to save the updated FSP to>
Here are the required changes for modifying the FSP manually:
Enable Memory Down: Enabled
DRAM Speed: 1066 MHz
DIMM_DWidth: x16
DIMM_Density: 4 Gbit (2GB Minnow Max) / 2 Gbit (1GB Minnow Max)
tCL: 7
tRP_tRCD: 7
tWR: 8
tRRD: 6
tRTP: 4
tFAW: 27
Other FSP values can remain the same.
***** To configure the vbios *****
The vbios is in the Bay Trail FSP package.
Download Intel's "Binary Modification Program" (BMP)
Use it to disable all ports except HDMI on port B.
Change-Id: I00d90e0d838d70c9d25c69f5115d0c9d6d19855c
Signed-off-by: Martin Roth <martin.roth(a)se-eng.com>
---
src/mainboard/intel/Kconfig | 3 +
src/mainboard/intel/minnowmax/Kconfig | 127 ++++++++++
src/mainboard/intel/minnowmax/Makefile.inc | 21 ++
src/mainboard/intel/minnowmax/acpi/ec.asl | 0
src/mainboard/intel/minnowmax/acpi/mainboard.asl | 25 ++
src/mainboard/intel/minnowmax/acpi/superio.asl | 0
src/mainboard/intel/minnowmax/acpi/video.asl | 0
src/mainboard/intel/minnowmax/acpi_tables.c | 282 +++++++++++++++++++++++
src/mainboard/intel/minnowmax/cmos.layout | 139 +++++++++++
src/mainboard/intel/minnowmax/devicetree.cb | 80 +++++++
src/mainboard/intel/minnowmax/dsdt.asl | 57 +++++
src/mainboard/intel/minnowmax/fadt.c | 36 +++
src/mainboard/intel/minnowmax/gpio.c | 235 +++++++++++++++++++
src/mainboard/intel/minnowmax/irqroute.c | 22 ++
src/mainboard/intel/minnowmax/irqroute.h | 78 +++++++
src/mainboard/intel/minnowmax/mainboard.c | 57 +++++
src/mainboard/intel/minnowmax/romstage.c | 82 +++++++
17 files changed, 1244 insertions(+)
diff --git a/src/mainboard/intel/Kconfig b/src/mainboard/intel/Kconfig
index 4f1ff4c..9dd8a5e 100644
--- a/src/mainboard/intel/Kconfig
+++ b/src/mainboard/intel/Kconfig
@@ -17,6 +17,8 @@ config BOARD_INTEL_EMERALDLAKE2
bool "Emerald Lake 2 CRB"
config BOARD_INTEL_JARRELL
bool "Jarrell (SE7520JR2)"
+config BOARD_INTEL_MINNOWMAX
+ bool "Minnow Max"
config BOARD_INTEL_MOHONPEAK
bool "Mohon Peak CRB"
config BOARD_INTEL_MTARVON
@@ -40,6 +42,7 @@ source "src/mainboard/intel/eagleheights/Kconfig"
source "src/mainboard/intel/emeraldlake2/Kconfig"
source "src/mainboard/intel/baskingridge/Kconfig"
source "src/mainboard/intel/jarrell/Kconfig"
+source "src/mainboard/intel/minnowmax/Kconfig"
source "src/mainboard/intel/mohonpeak/Kconfig"
source "src/mainboard/intel/mtarvon/Kconfig"
source "src/mainboard/intel/truxton/Kconfig"
diff --git a/src/mainboard/intel/minnowmax/Kconfig
b/src/mainboard/intel/minnowmax/Kconfig
new file mode 100644
index 0000000..0e83d5a
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/Kconfig
@@ -0,0 +1,127 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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
+##
+
+if BOARD_INTEL_MINNOWMAX
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select SOC_INTEL_FSP_BAYTRAIL
+ select BOARD_ROMSIZE_KB_4096
+ select HAVE_ACPI_TABLES
+ select HAVE_OPTION_TABLE
+ select OVERRIDE_MRC_CACHE_LOC
+ select TSC_MONOTONIC_TIMER
+
+config MAINBOARD_DIR
+ string
+ default "intel/minnowmax"
+
+config INCLUDE_ME
+ bool
+ default n
+
+config LOCK_MANAGEMENT_ENGINE
+ bool
+ default n
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "Minnow Max 2GB" if MINNOWMAX_2GB_SKU
+ default "Minnow Max 1GB"
+
+choice
+ prompt "Memory SKU to build"
+ default MINNOWMAX_1GB_SKU
+
+config MINNOWMAX_1GB_SKU
+ bool "1GB"
+
+config MINNOWMAX_2GB_SKU
+ bool "2GB"
+endchoice
+
+config MMCONF_BASE_ADDRESS
+ hex
+ default 0xe0000000
+
+config IRQ_SLOT_COUNT
+ int
+ default 18
+
+config MAX_CPUS
+ int
+ default 16
+
+config CACHE_ROM_SIZE_OVERRIDE
+ hex
+ default 0x800000
+
+config FSP_LOC
+ hex
+ default 0xfffc0000
+
+config FSP_FILE
+ string
+ default "../intel/mainboard/intel/minnowmax/fsp/FvFsp_E3825_2gb.bin" if
MINNOWMAX_2GB_SKU
+ default "../intel/mainboard/intel/minnowmax/fsp/FvFsp_E3825_1gb.bin"
+
+config MRC_CACHE_LOC_OVERRIDE
+ hex
+ default 0xfff90000
+ depends on ENABLE_FSP_FAST_BOOT
+
+config CBFS_SIZE
+ hex
+ default 0x00300000
+
+config DRIVERS_PS2_KEYBOARD
+ bool
+ default n
+
+config CONSOLE_POST
+ bool
+ default y
+
+config ENABLE_FSP_FAST_BOOT
+ bool
+ depends on HAVE_FSP_BIN
+ default y
+
+config VIRTUAL_ROM_SIZE
+ hex
+ depends on ENABLE_FSP_FAST_BOOT
+ default 0x800000
+
+config POST_IO
+ bool
+ default n
+
+config POST_DEVICE
+ bool
+ default n
+
+config VGA_BIOS
+ bool
+ default n
+
+config VGA_BIOS_FILE
+ string
+ default "../intel/mainboard/intel/minnowmax/Vga.dat" if VGA_BIOS
+
+endif # BOARD_INTEL_MINNOWMAX
diff --git a/src/mainboard/intel/minnowmax/Makefile.inc
b/src/mainboard/intel/minnowmax/Makefile.inc
new file mode 100644
index 0000000..2f7a8c5
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/Makefile.inc
@@ -0,0 +1,21 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013 Google Inc.
+##
+## 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
+##
+
+ramstage-y += gpio.c
+ramstage-y += irqroute.c
diff --git a/src/mainboard/intel/minnowmax/acpi/ec.asl
b/src/mainboard/intel/minnowmax/acpi/ec.asl
new file mode 100644
index 0000000..e69de29
diff --git a/src/mainboard/intel/minnowmax/acpi/mainboard.asl
b/src/mainboard/intel/minnowmax/acpi/mainboard.asl
new file mode 100644
index 0000000..c1884c5
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/acpi/mainboard.asl
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Google Inc.
+ *
+ * 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
+ */
+
+Device (PWRB)
+{
+ Name(_HID, EisaId("PNP0C0C"))
+}
diff --git a/src/mainboard/intel/minnowmax/acpi/superio.asl
b/src/mainboard/intel/minnowmax/acpi/superio.asl
new file mode 100644
index 0000000..e69de29
diff --git a/src/mainboard/intel/minnowmax/acpi/video.asl
b/src/mainboard/intel/minnowmax/acpi/video.asl
new file mode 100644
index 0000000..e69de29
diff --git a/src/mainboard/intel/minnowmax/acpi_tables.c
b/src/mainboard/intel/minnowmax/acpi_tables.c
new file mode 100644
index 0000000..881c143
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/acpi_tables.c
@@ -0,0 +1,282 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Google Inc.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <types.h>
+#include <string.h>
+#include <cbmem.h>
+#include <lib.h> // hexdump
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/msr.h>
+#include <baytrail/acpi.h>
+#include <baytrail/nvs.h>
+#include <baytrail/iomap.h>
+
+
+extern const unsigned char AmlCode[];
+
+static void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ acpi_init_gnvs(gnvs);
+
+ /* No TPM Present */
+ gnvs->tpmp = 0;
+
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ /* Local APICs */
+ current = acpi_create_madt_lapics(current);
+
+ /* IOAPIC */
+ current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+ 2, IO_APIC_ADDR, 0);
+
+ current = acpi_madt_irq_overrides(current);
+
+ return current;
+}
+
+unsigned long acpi_fill_ssdt_generator(unsigned long current,
+ const char *oem_table_id)
+{
+ generate_cpu_entries();
+ return (unsigned long) (acpigen_get_current());
+}
+
+unsigned long acpi_fill_slit(unsigned long current)
+{
+ // Not implemented
+ return current;
+}
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+ /* No NUMA, no SRAT */
+ return current;
+}
+
+#define ALIGN_CURRENT current = (ALIGN(current, 16))
+unsigned long write_acpi_tables(unsigned long start)
+{
+ unsigned long current;
+ int i;
+ acpi_rsdp_t *rsdp;
+ acpi_rsdt_t *rsdt;
+ acpi_xsdt_t *xsdt;
+ acpi_hpet_t *hpet;
+ acpi_madt_t *madt;
+ acpi_mcfg_t *mcfg;
+ acpi_fadt_t *fadt;
+ acpi_facs_t *facs;
+ acpi_header_t *ssdt;
+ acpi_header_t *ssdt2;
+ acpi_header_t *dsdt;
+ global_nvs_t *gnvs;
+
+ current = start;
+
+ /* Align ACPI tables to 16byte */
+ ALIGN_CURRENT;
+
+ printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
+
+ /* We need at least an RSDP and an RSDT Table */
+ rsdp = (acpi_rsdp_t *) current;
+ current += sizeof(acpi_rsdp_t);
+ ALIGN_CURRENT;
+ rsdt = (acpi_rsdt_t *) current;
+ current += sizeof(acpi_rsdt_t);
+ ALIGN_CURRENT;
+ xsdt = (acpi_xsdt_t *) current;
+ current += sizeof(acpi_xsdt_t);
+ ALIGN_CURRENT;
+
+ /* clear all table memory */
+ memset((void *) start, 0, current - start);
+
+ acpi_write_rsdp(rsdp, rsdt, xsdt);
+ acpi_write_rsdt(rsdt);
+ acpi_write_xsdt(xsdt);
+
+ facs = (acpi_facs_t *) current;
+ current += sizeof(acpi_facs_t);
+ ALIGN_CURRENT;
+ acpi_create_facs(facs);
+ printk(BIOS_DEBUG, "ACPI: * FACS @ %p Length %x", facs,
+ facs->length);
+
+ dsdt = (acpi_header_t *) current;
+ memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
+ current += dsdt->length;
+ ALIGN_CURRENT;
+ memcpy(dsdt, &AmlCode, dsdt->length);
+ printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x", dsdt,
+ dsdt->length);
+
+ fadt = (acpi_fadt_t *) current;
+ current += sizeof(acpi_fadt_t);
+ ALIGN_CURRENT;
+ acpi_create_fadt(fadt, facs, dsdt);
+ acpi_add_table(rsdp, fadt);
+ printk(BIOS_DEBUG, "ACPI: * FADT @ %p Length %x", fadt,
+ fadt->header.length);
+
+ /*
+ * We explicitly add these tables later on:
+ */
+ hpet = (acpi_hpet_t *) current;
+ current += sizeof(acpi_hpet_t);
+ ALIGN_CURRENT;
+ acpi_create_intel_hpet(hpet);
+ acpi_add_table(rsdp, hpet);
+ printk(BIOS_DEBUG, "ACPI: * HPET @ %p Length %x\n", hpet,
+ hpet->header.length);
+
+ /* If we want to use HPET Timers Linux wants an MADT */
+ madt = (acpi_madt_t *) current;
+ acpi_create_madt(madt);
+ current += madt->header.length;
+ ALIGN_CURRENT;
+ acpi_add_table(rsdp, madt);
+ printk(BIOS_DEBUG, "ACPI: * MADT @ %p Length %x\n",madt,
+ madt->header.length);
+
+ mcfg = (acpi_mcfg_t *) current;
+ acpi_create_mcfg(mcfg);
+ current += mcfg->header.length;
+ ALIGN_CURRENT;
+ acpi_add_table(rsdp, mcfg);
+ printk(BIOS_DEBUG, "ACPI: * MCFG @ %p Length %x\n",mcfg,
+ mcfg->header.length);
+
+ /* Update GNVS pointer into CBMEM */
+ gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
+ if (!gnvs) {
+ printk(BIOS_DEBUG, "ACPI: Could not find CBMEM GNVS\n");
+ gnvs = (global_nvs_t *)current;
+ }
+
+ for (i=0; i < dsdt->length; i++) {
+ if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
+ printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
+ "DSDT at offset 0x%04x -> %p\n", i, gnvs);
+ *(u32*)(((u32)dsdt) + i) = (unsigned long)gnvs;
+ acpi_save_gnvs((unsigned long)gnvs);
+ break;
+ }
+ }
+
+ /* And fill it */
+ acpi_create_gnvs(gnvs);
+
+ /* And tell SMI about it */
+#if CONFIG_HAVE_SMI_HANDLER
+ smm_setup_structures(gnvs, NULL, NULL);
+#endif
+
+ current += sizeof(global_nvs_t);
+ ALIGN_CURRENT;
+
+ /* We patched up the DSDT, so we need to recalculate the checksum */
+ dsdt->checksum = 0;
+ dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
+
+ printk(BIOS_DEBUG, "ACPI Updated DSDT @ %p Length %x\n", dsdt,
+ dsdt->length);
+
+ ssdt = (acpi_header_t *)current;
+ memset(ssdt, 0, sizeof(acpi_header_t));
+ acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
+ if (ssdt->length) {
+ current += ssdt->length;
+ acpi_add_table(rsdp, ssdt);
+ printk(BIOS_DEBUG, "ACPI: * SSDT @ %p Length %x\n",ssdt,
+ ssdt->length);
+ ALIGN_CURRENT;
+ } else {
+ ssdt = NULL;
+ printk(BIOS_DEBUG, "ACPI: * SSDT not generated.\n");
+ }
+
+ ssdt2 = (acpi_header_t *)current;
+ memset(ssdt2, 0, sizeof(acpi_header_t));
+ acpi_create_serialio_ssdt(ssdt2);
+ if (ssdt2->length) {
+ current += ssdt2->length;
+ acpi_add_table(rsdp, ssdt2);
+ printk(BIOS_DEBUG, "ACPI: * SSDT2 @ %p Length %x\n",ssdt2,
+ ssdt2->length);
+ ALIGN_CURRENT;
+ } else {
+ ssdt2 = NULL;
+ printk(BIOS_DEBUG, "ACPI: * SSDT2 not generated.\n");
+ }
+
+ printk(BIOS_DEBUG, "current = %lx\n", current);
+
+#if IS_ENABLED(CONFIG_DUMP_ACPI_TABLES)
+ printk(BIOS_DEBUG, "rsdp\n");
+ hexdump(BIOS_DEBUG, rsdp, sizeof(acpi_rsdp_t));
+
+ printk(BIOS_DEBUG, "rsdt\n");
+ hexdump(BIOS_DEBUG, rsdt, sizeof(acpi_rsdt_t));
+
+ printk(BIOS_DEBUG, "hpet\n");
+ hexdump(BIOS_DEBUG, hpet, hpet->header.length);
+
+ printk(BIOS_DEBUG, "madt\n");
+ hexdump(BIOS_DEBUG, madt, madt->header.length);
+
+ printk(BIOS_DEBUG, "mcfg\n");
+ hexdump(BIOS_DEBUG, mcfg, mcfg->header.length);
+
+ printk(BIOS_DEBUG, "dsdt\n");
+ hexdump(BIOS_DEBUG, dsdt, dsdt->length);
+
+ if (ssdt != NULL) {
+ printk(BIOS_DEBUG, "ssdt\n");
+ hexdump(BIOS_DEBUG, ssdt, ssdt->length);
+ }
+
+ if (ssdt2 != NULL) {
+ printk(BIOS_DEBUG, "ssdt2\n");
+ hexdump(BIOS_DEBUG, ssdt2, ssdt2->length);
+ }
+
+ printk(BIOS_DEBUG, "fadt\n");
+ hexdump(BIOS_DEBUG, fadt, fadt->header.length);
+
+ printk(BIOS_DEBUG, "facs\n");
+ hexdump(BIOS_DEBUG, facs, facs->length);
+
+#endif /* IS_ENABLED(CONFIG_DUMP_ACPI_TABLES) */
+
+ printk(BIOS_INFO, "ACPI: done.\n");
+ return current;
+}
diff --git a/src/mainboard/intel/minnowmax/cmos.layout
b/src/mainboard/intel/minnowmax/cmos.layout
new file mode 100644
index 0000000..a668188
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/cmos.layout
@@ -0,0 +1,139 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 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
+##
+
+# -----------------------------------------------------------------
+entries
+
+#start-bit length config config-ID name
+#0 8 r 0 seconds
+#8 8 r 0 alarm_seconds
+#16 8 r 0 minutes
+#24 8 r 0 alarm_minutes
+#32 8 r 0 hours
+#40 8 r 0 alarm_hours
+#48 8 r 0 day_of_week
+#56 8 r 0 day_of_month
+#64 8 r 0 month
+#72 8 r 0 year
+# -----------------------------------------------------------------
+# Status Register A
+#80 4 r 0 rate_select
+#84 3 r 0 REF_Clock
+#87 1 r 0 UIP
+# -----------------------------------------------------------------
+# Status Register B
+#88 1 r 0 auto_switch_DST
+#89 1 r 0 24_hour_mode
+#90 1 r 0 binary_values_enable
+#91 1 r 0 square-wave_out_enable
+#92 1 r 0 update_finished_enable
+#93 1 r 0 alarm_interrupt_enable
+#94 1 r 0 periodic_interrupt_enable
+#95 1 r 0 disable_clock_updates
+# -----------------------------------------------------------------
+# Status Register C
+#96 4 r 0 status_c_rsvd
+#100 1 r 0 uf_flag
+#101 1 r 0 af_flag
+#102 1 r 0 pf_flag
+#103 1 r 0 irqf_flag
+# -----------------------------------------------------------------
+# Status Register D
+#104 7 r 0 status_d_rsvd
+#111 1 r 0 valid_cmos_ram
+# -----------------------------------------------------------------
+# Diagnostic Status Register
+#112 8 r 0 diag_rsvd1
+
+# -----------------------------------------------------------------
+0 120 r 0 reserved_memory
+#120 264 r 0 unused
+
+# -----------------------------------------------------------------
+# RTC_BOOT_BYTE (coreboot hardcoded)
+384 1 e 4 boot_option
+385 1 e 4 last_boot
+388 4 r 0 reboot_bits
+#390 2 r 0 unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+392 3 e 5 baud_rate
+395 4 e 6 debug_level
+#399 1 r 0 unused
+
+# coreboot config options: cpu
+400 1 e 2 hyper_threading
+#401 7 r 0 unused
+
+# coreboot config options: southbridge
+408 1 e 1 nmi
+409 2 e 7 power_on_after_fail
+#411 5 r 0 unused
+
+# MRC Scrambler Seed values
+896 32 r 0 mrc_scrambler_seed
+928 32 r 0 mrc_scrambler_seed_s3
+
+# coreboot config options: check sums
+984 16 h 0 check_sum
+#1000 24 r 0 amd_reserved
+
+#save timestamps in pre-ram boot areas
+1719 64 h 0 timestamp_value1
+1783 64 h 0 timestamp_value2
+1847 64 h 0 timestamp_value3
+1911 64 h 0 timestamp_value4
+1975 64 h 0 timestamp_value5
+
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value text
+1 0 Disable
+1 1 Enable
+2 0 Enable
+2 1 Disable
+4 0 Fallback
+4 1 Normal
+5 0 115200
+5 1 57600
+5 2 38400
+5 3 19200
+5 4 9600
+5 5 4800
+5 6 2400
+5 7 1200
+6 1 Emergency
+6 2 Alert
+6 3 Critical
+6 4 Error
+6 5 Warning
+6 6 Notice
+6 7 Info
+6 8 Debug
+6 9 Spew
+7 0 Disable
+7 1 Enable
+7 2 Keep
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 415 984
diff --git a/src/mainboard/intel/minnowmax/devicetree.cb
b/src/mainboard/intel/minnowmax/devicetree.cb
new file mode 100644
index 0000000..4e3833e
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/devicetree.cb
@@ -0,0 +1,80 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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
+##
+
+chip soc/intel/fsp_baytrail
+
+ #### ACPI Register Settings ####
+ register "fadt_pm_profile" = "PM_UNSPECIFIED"
+ register "fadt_boot_arch" = "ACPI_FADT_LEGACY_FREE"
+
+ #### FSP register settings ####
+ register "SataMode" = "SATA_MODE_AHCI"
+ register "MrcInitSPDAddr1" = "SPD_ADDR_DEFAULT"
+ register "MrcInitSPDAddr2" = "SPD_ADDR_DEFAULT"
+ register "MrcInitTsegSize" = "TSEG_SIZE_DEFAULT"
+ register "MrcInitMmioSize" = "MMIO_SIZE_DEFAULT"
+ register "eMMCBootMode" = "EMMC_FOLLOWS_DEVICETREE"
+ register "IgdDvmt50PreAlloc" = "IGD_MEMSIZE_DEFAULT"
+ register "ApertureSize" = "APERTURE_SIZE_DEFAULT"
+ register "GttSize" = "GTT_SIZE_DEFAULT"
+ register "LpssSioEnablePciMode" = "LPSS_PCI_MODE_DEFAULT"
+ register "AzaliaAutoEnable" = "AZALIA_FOLLOWS_DEVICETREE"
+ register "LpeAcpiModeEnable" = "LPE_ACPI_MODE_DISABLED"
+
+ device cpu_cluster 0 on
+ device lapic 0 on end
+ end
+
+ device domain 0 on
+ device pci 00.0 on end # 8086 0F00 - SoC router -
+ device pci 02.0 on end # 8086 0F31 - GFX micro HDMI
+ device pci 03.0 off end # 8086 0F38 - MIPI -
+
+ device pci 10.0 off end # 8086 0F14 - EMMC Port -
+ device pci 11.0 off end # 8086 0F15 - SDIO Port -
+ device pci 12.0 on end # 8086 0F16 - SD Port MicroSD on SD3
+ device pci 13.0 on end # 8086 0F23 - SATA AHCI Onboard & HSEC
+ device pci 14.0 on end # 8086 0F35 - USB XHCI Onboard & HSEC
+ device pci 15.0 on end # 8086 0F28 - LP Engine Audio LSEC
+ device pci 17.0 off end # 8086 0F50 - MMC Port -
+ device pci 18.0 on end # 8086 0F40 - SIO - DMA -
+ device pci 18.1 off end # 8086 0F41 - I2C Port 1 (0) -
+ device pci 18.2 off end # 8086 0F42 - I2C Port 2 (1) - (testpoints)
+ device pci 18.3 off end # 8086 0F43 - I2C Port 3 (2) -
+ device pci 18.4 off end # 8086 0F44 - I2C Port 4 (3) -
+ device pci 18.5 off end # 8086 0F45 - I2C Port 5 (4) -
+ device pci 18.6 on end # 8086 0F46 - I2C Port 6 (5) LSEC
+ device pci 18.7 on end # 8086 0F47 - I2C Port 7 (6) HSEC
+ device pci 1a.0 on end # 8086 0F18 - TXE -
+ device pci 1b.0 off end # 8086 0F04 - HD Audio -
+ device pci 1c.0 off end # 8086 0F48 - PCIe Port 1 (0) -
+ device pci 1c.1 off end # 8086 0F4A - PCIe Port 2 (1) -
+ device pci 1c.2 on end # 8086 0F4C - PCIe Port 3 (2) Onboard GBE
+ device pci 1c.3 on end # 8086 0F4E - PCIe Port 4 (3) HSEC
+ device pci 1d.0 off end # 8086 0F34 - USB EHCI -
+ device pci 1e.0 on end # 8086 0F06 - SIO - DMA -
+ device pci 1e.1 on end # 8086 0F08 - PWM 1 LSEC
+ device pci 1e.2 on end # 8086 0F09 - PWM 2 LSEC
+ device pci 1e.3 on end # 8086 0F0A - HSUART 1 LSEC
+ device pci 1e.4 on end # 8086 0F0C - HSUART 2 LSEC
+ device pci 1e.5 on end # 8086 0F0E - SPI LSEC
+ device pci 1f.0 on end # 8086 0F1C - LPC bridge No connector
+ device pci 1f.3 on end # 8086 0F12 - SMBus 0 SPC
+ end
+end
diff --git a/src/mainboard/intel/minnowmax/dsdt.asl
b/src/mainboard/intel/minnowmax/dsdt.asl
new file mode 100644
index 0000000..cb2a4da
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/dsdt.asl
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 Google Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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
+ */
+
+#define INCLUDE_LPE 1
+#define INCLUDE_SCC 1
+#define INCLUDE_EHCI 1
+#define INCLUDE_XHCI 1
+#define INCLUDE_LPSS 1
+
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x02, // DSDT revision: ACPI v2.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20110725 // OEM revision
+)
+{
+ // Some generic macros
+ #include <soc/intel/fsp_baytrail/acpi/platform.asl>
+
+ // global NVS and variables
+ #include <soc/intel/fsp_baytrail/acpi/globalnvs.asl>
+
+ #include <soc/intel/fsp_baytrail/acpi/cpu.asl>
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <soc/intel/fsp_baytrail/acpi/southcluster.asl>
+ }
+ }
+
+ /* Chipset specific sleep states */
+ #include <soc/intel/fsp_baytrail/acpi/sleepstates.asl>
+
+ #include "acpi/mainboard.asl"
+}
diff --git a/src/mainboard/intel/minnowmax/fadt.c b/src/mainboard/intel/minnowmax/fadt.c
new file mode 100644
index 0000000..91995f0
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/fadt.c
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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/acpi.h>
+#include <baytrail/acpi.h>
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+ acpi_header_t *header = &(fadt->header);
+
+ acpi_fill_in_fadt(fadt,facs,dsdt);
+
+ /* Platform specific customizations go here */
+
+ header->checksum = 0;
+ header->checksum =
+ acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
+
+}
diff --git a/src/mainboard/intel/minnowmax/gpio.c b/src/mainboard/intel/minnowmax/gpio.c
new file mode 100644
index 0000000..9b735cf
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/gpio.c
@@ -0,0 +1,235 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <stdlib.h>
+#include <baytrail/gpio.h>
+#include "irqroute.h"
+
+/*
+ * For multiplexed functions, look in EDS:
+ * 10.3 Ball Name and Function by Location
+ *
+ * The pads list is in the BWG_VOL2 Rev1p2:
+ * Note that Pad # is not the same as GPIO#
+ * 37 GPIO Handling:
+ * Table 37-1. SCORE Pads List
+ * Table 37-2. SSUSORE Pads List
+ */
+
+/* NCORE GPIOs */
+static const struct soc_gpio_map gpncore_gpio_map[] = {
+ GPIO_FUNC2, /* GPIO_S0_NC[00] - HDMI_HPD */
+ GPIO_FUNC2, /* GPIO_S0_NC[01] - HDMI_DDCDAT */
+ GPIO_FUNC2, /* GPIO_S0_NC[02] - HDMI_DDCCLK */
+ GPIO_NC, /* GPIO_S0_NC[03] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[04] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[05] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[06] - No Connect */
+ GPIO_FUNC2, /* GPIO_S0_NC[07] - DDI1_DDCDAT */
+ GPIO_NC, /* GPIO_S0_NC[08] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[09] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[10] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[11] - No Connect */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S0_NC[12] - TP15 */
+ GPIO_NC, /* GPIO_S0_NC[13] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[14] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[15] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[16] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[17] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[18] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[19] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[20] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[21] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[22] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[23] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[24] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[25] - No Connect */
+ GPIO_NC, /* GPIO_S0_NC[26] - No Connect */
+ GPIO_END
+};
+
+/* SCORE GPIOs (GPIO_S0_SC_XX)*/
+static const struct soc_gpio_map gpscore_gpio_map[] = {
+ GPIO_FUNC1, /* GPIO_S0_SC[000] - SATA_GP0 */
+ GPIO_FUNC1, /* GPIO_S0_SC[001] - SATA_GP1 */
+ GPIO_FUNC1, /* GPIO_S0_SC[002] - SATA_LED_B */
+ GPIO_FUNC1, /* GPIO_S0_SC[003] - PCIE_CLKREQ_0 */
+ GPIO_FUNC1, /* GPIO_S0_SC[004] - PCIE_CLKREQ_1 */
+ GPIO_FUNC1, /* GPIO_S0_SC[005] - PCIE_CLKREQ_2 */
+ GPIO_FUNC1, /* GPIO_S0_SC[006] - PCIE_CLKREQ_3 */
+ GPIO_FUNC2, /* GPIO_S0_SC[007] - SD3_WP */
+ GPIO_NC, /* GPIO_S0_SC[008] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[009] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[010] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[011] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[012] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[013] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[014] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[015] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[016] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[017] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[018] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[019] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[020] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[021] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[022] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[023] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[024] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[025] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[026] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[027] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[028] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[029] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[030] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[031] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[032] - No Connect */
+ GPIO_FUNC1, /* GPIO_S0_SC[033] - SD3_CLK */
+ GPIO_FUNC1, /* GPIO_S0_SC[034] - SD3_D0 */
+ GPIO_FUNC1, /* GPIO_S0_SC[035] - SD3_D1 */
+ GPIO_FUNC1, /* GPIO_S0_SC[036] - SD3_D2 */
+ GPIO_FUNC1, /* GPIO_S0_SC[037] - SD3_D3 */
+ GPIO_FUNC1, /* GPIO_S0_SC[038] - SD3_CD# */
+ GPIO_FUNC1, /* GPIO_S0_SC[039] - SD3_CMD */
+ GPIO_FUNC1, /* GPIO_S0_SC[040] - TP12 (SD3_1P8EN) */
+ GPIO_FUNC1, /* GPIO_S0_SC[041] - TP11 (/SD3_PWREN) */
+ GPIO_NC, /* GPIO_S0_SC[042] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[043] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[044] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[045] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[046] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[047] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[048] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[049] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[050] - No Connect */
+ GPIO_FUNC1, /* GPIO_S0_SC[051] - PCU_SMB_DATA */
+ GPIO_FUNC1, /* GPIO_S0_SC[052] - PCU_SMB_CLK */
+ GPIO_FUNC1, /* GPIO_S0_SC[053] - PCU_SMB_ALERT */
+ GPIO_FUNC1, /* GPIO_S0_SC[054] - ILB_8254_SPKR */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S0_SC[055] - TP8 (GPIO_S0_SC_55) */
+ GPIO_FUNC0, /* GPIO_S0_SC[056] - GPIO_S0_SC_56 */
+ GPIO_FUNC1, /* GPIO_S0_SC[057] - PCU_UART3_TXD */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S0_SC[058] - TP9 (GPIO_S0_SC_58) */
+ GPIO_FUNC0, /* GPIO_S0_SC[059] - HDMI_DCDC_ENB */
+ GPIO_FUNC0, /* GPIO_S0_SC[060] - HDMI_LDSW_ENB */
+ GPIO_FUNC1, /* GPIO_S0_SC[061] - PCU_UART3_RXD */
+ GPIO_FUNC1, /* GPIO_S0_SC[062] - LPE_I2S_CLK */
+ GPIO_FUNC1, /* GPIO_S0_SC[063] - LPE_I2S_FRM */
+ GPIO_FUNC1, /* GPIO_S0_SC[064] - LPE_I2S_DATIN */
+ GPIO_FUNC1, /* GPIO_S0_SC[065] - LPE_I2S_DATOUT */
+ GPIO_FUNC1, /* GPIO_S0_SC[066] - SOC_SIO_SPI_CS1 */
+ GPIO_FUNC1, /* GPIO_S0_SC[067] - SOC_SIO_SPI_MISO */
+ GPIO_FUNC1, /* GPIO_S0_SC[068] - SOC_SIO_SPI_MOSI */
+ GPIO_FUNC1, /* GPIO_S0_SC[069] - SOC_SIO_SPI_CLK */
+ GPIO_FUNC1, /* GPIO_S0_SC[070] - SIO_UART1_RXD */
+ GPIO_FUNC1, /* GPIO_S0_SC[071] - SIO_UART1_TXD */
+ GPIO_FUNC1, /* GPIO_S0_SC[072] - SIO_UART1_RTSB */
+ GPIO_FUNC1, /* GPIO_S0_SC[073] - SIO_UART1_CTSB */
+ GPIO_FUNC1, /* GPIO_S0_SC[074] - SIO_UART2_RXD */
+ GPIO_FUNC1, /* GPIO_S0_SC[075] - SIO_UART2_TXD */
+ GPIO_NC, /* GPIO_S0_SC[076] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[077] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[078] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[079] - No Connect */
+ GPIO_FUNC1, /* GPIO_S0_SC[080] - TP6 (SIO_I2C1_SDA) */
+ GPIO_FUNC1, /* GPIO_S0_SC[081] - TP5 (SIO_I2C1_SCL) */
+ GPIO_NC, /* GPIO_S0_SC[082] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[083] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[084] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[085] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[086] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[087] - No Connect */
+ GPIO_FUNC1, /* GPIO_S0_SC[088] - LSS_I2C_SDA */
+ GPIO_FUNC1, /* GPIO_S0_SC[089] - LSS_I2C_SCL */
+ GPIO_FUNC1, /* GPIO_S0_SC[090] - EXP_I2C_SDA */
+ GPIO_FUNC1, /* GPIO_S0_SC[091] - EXP_I2C_SCL */
+ GPIO_FUNC(1, PULL_UP, 20K), /* GPIO_S0_SC[092] - TP13 */
+ GPIO_FUNC(1, PULL_UP, 20K), /* GPIO_S0_SC[093] - TP16 */
+ GPIO_FUNC1, /* GPIO_S0_SC[094] - SOC_PWM0 */
+ GPIO_FUNC1, /* GPIO_S0_SC[095] - SOC_PWM1 */
+ GPIO_NC, /* GPIO_S0_SC[096] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[097] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[098] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[099] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[100] - No Connect */
+ GPIO_NC, /* GPIO_S0_SC[101] - No Connect */
+ GPIO_END
+};
+
+/* SSUS GPIOs (GPIO_S5) */
+static const struct soc_gpio_map gpssus_gpio_map[] = {
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[00] - SOC_GPIO_S5_0 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[01] - SOC_GPIO_S5_1 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[02] - SOC_GPIO_S5_2 */
+ GPIO_FUNC6, /* GPIO_S5[03] - mPCIE_WAKEB */
+ GPIO_NC, /* GPIO_S5[04] - No Connect */
+ GPIO_INPUT, /* GPIO_S5[05] - BOM_OP1 */
+ GPIO_INPUT, /* GPIO_S5[06] - BOM_OP2 */
+ GPIO_INPUT, /* GPIO_S5[07] - BOM_OP3 */
+ GPIO_OUT_HIGH, /* GPIO_S5[08] - SOC_USB_HOST_EN0 */
+ GPIO_OUT_HIGH, /* GPIO_S5[09] - SOC_USB_HOST_EN1 */
+ GPIO_OUT_HIGH, /* GPIO_S5[10] - GPIO_S5_10_UNLOCK */
+ GPIO_FUNC0, /* GPIO_S5[11] - SUSPWRDNACK (TP14) */
+ GPIO_FUNC0, /* GPIO_S5[12] - PMC_SUSCLK0 */
+ GPIO_FUNC1, /* GPIO_S5[13] - PMC_SLP_S0IX (TP10) */
+ GPIO_FUNC1, /* GPIO_S5[14] - GPIO_S514_J20 */
+ GPIO_FUNC0, /* GPIO_S5[15] - PMC_PCIE_WAKE_R */
+ GPIO_FUNC0, /* GPIO_S5[16] - PMC_PWRBTN */
+ GPIO_NC1, /* GPIO_S5[17] - No Connect */
+ GPIO_FUNC1, /* GPIO_S5[18] - LPCPD_L (TP7) */
+ GPIO_FUNC0, /* GPIO_S5[19] - SOC_USB_HOST_OC0 */
+ GPIO_FUNC0, /* GPIO_S5[20] - SOC_USB_HOST_OC1 */
+ GPIO_FUNC0, /* GPIO_S5[21] - SOC_SPI_CS1B */
+ GPIO_NC, /* GPIO_S5[22] - No Connect */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[23] - XDP_H_OBSDATA_A0 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[24] - XDP_H_OBSDATA_A1 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[25] - XDP_H_OBSDATA_A2 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[26] - XDP_H_OBSDATA_A3 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[27] - EXP_GPIO1 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[28] - EXP_GPIO2 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[29] - EXP_GPIO3 */
+ GPIO_FUNC(0, PULL_UP, 20K), /* GPIO_S5[30] - EXP_GPIO4 */
+ GPIO_NC, /* GPIO_S5[31] - No Connect */
+ GPIO_NC, /* GPIO_S5[32] - No Connect */
+ GPIO_NC, /* GPIO_S5[33] - No Connect */
+ GPIO_NC, /* GPIO_S5[34] - No Connect */
+ GPIO_NC, /* GPIO_S5[35] - No Connect */
+ GPIO_NC, /* GPIO_S5[36] - No Connect */
+ GPIO_NC, /* GPIO_S5[37] - No Connect */
+ GPIO_NC, /* GPIO_S5[38] - No Connect */
+ GPIO_NC, /* GPIO_S5[39] - No Connect */
+ GPIO_NC, /* GPIO_S5[40] - No Connect */
+ GPIO_NC, /* GPIO_S5[41] - No Connect */
+ GPIO_NC, /* GPIO_S5[42] - No Connect */
+ GPIO_NC, /* GPIO_S5[43] - No Connect */
+ GPIO_END
+};
+
+static struct soc_gpio_config gpio_config = {
+ .ncore = gpncore_gpio_map,
+ .score = gpscore_gpio_map,
+ .ssus = gpssus_gpio_map,
+ .core_dirq = NULL,
+ .sus_dirq = NULL,
+};
+
+struct soc_gpio_config* mainboard_get_gpios(void)
+{
+ return &gpio_config;
+}
diff --git a/src/mainboard/intel/minnowmax/irqroute.c
b/src/mainboard/intel/minnowmax/irqroute.c
new file mode 100644
index 0000000..552be8f
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/irqroute.c
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ *
+ * 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 "irqroute.h"
+
+DEFINE_IRQ_ROUTES;
diff --git a/src/mainboard/intel/minnowmax/irqroute.h
b/src/mainboard/intel/minnowmax/irqroute.h
new file mode 100644
index 0000000..99c3776
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/irqroute.h
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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
+ */
+
+#ifndef IRQROUTE_H
+#define IRQROUTE_H
+
+#include <soc/intel/fsp_baytrail/baytrail/irq.h>
+#include <soc/intel/fsp_baytrail/baytrail/pci_devs.h>
+
+/*
+ *IR02h GFX INT(A) - PIRQ A
+ *IR10h EMMC INT(ABCD) - PIRQ DEFG
+ *IR11h SDIO INT(A) - PIRQ B
+ *IR12h SD INT(A) - PIRQ C
+ *IR13h SATA INT(A) - PIRQ D
+ *IR14h XHCI INT(A) - PIRQ E
+ *IR15h LP Audio INT(A) - PIRQ F
+ *IR17h MMC INT(A) - PIRQ F
+ *IR18h SIO INT(ABCD) - PIRQ BADC
+ *IR1Ah TXE INT(A) - PIRQ F
+ *IR1Bh HD Audio INT(A) - PIRQ G
+ *IR1Ch PCIe INT(ABCD) - PIRQ EFGH
+ *IR1Dh EHCI INT(A) - PIRQ D
+ *IR1Eh SIO INT(ABCD) - PIRQ BDEF
+ *IR1Fh LPC INT(ABCD) - PIRQ HGBC
+ */
+#define PCI_DEV_PIRQ_ROUTES \
+ PCI_DEV_PIRQ_ROUTE(GFX_DEV, A, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(EMMC_DEV, D, E, F, G), \
+ PCI_DEV_PIRQ_ROUTE(SDIO_DEV, B, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SD_DEV, C, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SATA_DEV, D, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(XHCI_DEV, E, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(LPE_DEV, F, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(MMC45_DEV, F, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SIO1_DEV, B, A, D, C), \
+ PCI_DEV_PIRQ_ROUTE(TXE_DEV, F, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(HDA_DEV, G, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(PCIE_DEV, E, F, G, H), \
+ PCI_DEV_PIRQ_ROUTE(EHCI_DEV, D, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SIO2_DEV, B, D, E, F), \
+ PCI_DEV_PIRQ_ROUTE(PCU_DEV, H, G, B, C)
+
+/*
+ * Route each PIRQ[A-H] to a PIC IRQ[0-15]
+ * Reserved: 0, 1, 2, 8, 13
+ * PS2 keyboard: 12
+ * ACPI/SCI: 9
+ * Floppy: 6
+ */
+#define PIRQ_PIC_ROUTES \
+ PIRQ_PIC(A, 4), \
+ PIRQ_PIC(B, 5), \
+ PIRQ_PIC(C, 7), \
+ PIRQ_PIC(D, 10), \
+ PIRQ_PIC(E, 11), \
+ PIRQ_PIC(F, 12), \
+ PIRQ_PIC(G, 14), \
+ PIRQ_PIC(H, 15)
+
+#endif /* IRQROUTE_H */
diff --git a/src/mainboard/intel/minnowmax/mainboard.c
b/src/mainboard/intel/minnowmax/mainboard.c
new file mode 100644
index 0000000..21767e2
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/mainboard.c
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC
+ *
+ * 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 <types.h>
+#include <string.h>
+#include <device/device.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <device/pci_ops.h>
+#include <console/console.h>
+
+/*
+ * mainboard_enable is executed as first thing after enumerate_buses().
+ * This is the earliest point to add customization.
+ */
+static void mainboard_enable(device_t dev)
+{
+// printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER "
enable.\n");
+
+
+}
+
+/*
+ * mainboard_final is executed as one of the last items before loading the
+ * payload.
+ *
+ * This is the latest point to add customization.
+ */
+static void mainboard_final(void *chip_info)
+{
+// printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER "
Final.\n");
+
+
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+ .final = mainboard_final,
+};
diff --git a/src/mainboard/intel/minnowmax/romstage.c
b/src/mainboard/intel/minnowmax/romstage.c
new file mode 100644
index 0000000..575e646
--- /dev/null
+++ b/src/mainboard/intel/minnowmax/romstage.c
@@ -0,0 +1,82 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <stddef.h>
+#include <arch/cpu.h>
+#include <lib.h>
+#include <arch/io.h>
+#include <arch/cbfs.h>
+#include <arch/stages.h>
+#include <console/console.h>
+#include <cbmem.h>
+#include <cpu/x86/mtrr.h>
+#include <romstage_handoff.h>
+#include <timestamp.h>
+#include <baytrail/gpio.h>
+#include <baytrail/iomap.h>
+#include <baytrail/lpc.h>
+#include <baytrail/pci_devs.h>
+#include <baytrail/romstage.h>
+#include <baytrail/acpi.h>
+#include <baytrail/baytrail.h>
+#include <drivers/intel/fsp/fsp_util.h>
+
+/**
+ * /brief mainboard call for setup that needs to be done before fsp init
+ *
+ */
+void early_mainboard_romstage_entry()
+{
+
+}
+
+/**
+ * Get function disables - most of these will be done automatically
+ * @param fd_mask
+ * @param fd2_mask
+ */
+void get_func_disables(uint32_t *fd_mask, uint32_t *fd2_mask)
+{
+
+}
+
+
+/**
+ * /brief mainboard call for setup that needs to be done after fsp init
+ *
+ */
+
+void late_mainboard_romstage_entry()
+{
+
+}
+
+
+void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer)
+{
+ UPD_DATA_REGION *UpdData = FspRtBuffer->Common.UpdDataRgnPtr;
+
+
+ /* Disable 2nd DIMM */
+ UpdData->PcdMrcInitSPDAddr2 = 0x00;
+
+ return;
+}
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Martin Roth