mainboard: Add support for ASUS P8Z77-M PRO desktop mainboard

Add support for ASUS P8Z77-M PRO desktop mainboard

Working:

- Tianocore and SeaBIOS boot
- PS/2 keyboard and mouse
- Audio
- S3 Suspend, shutdown and reboot
- USB2 / USB3
- Gigabit Ethernet
- SATA3, SATA2 and eSATA
- NVME
- CPU Temp sensors
- TPM
- Native raminit and also MRC
- PCIe GPU in all PCIe slots (16x/8x/4x) (linux)
- Integrated graphics with both libgfxinit and Intel Video OpROM
  (all connectors VGA/DVI-D/HDMI)

Signed-off-by: Vlado Cibic <vladocb@protonmail.com>
Change-Id: I47d24ac8b236f929c3160f9a769b971d83710f9d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33328
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 185 insertions, 0 deletions

diff --git a/src/mainboard/asus/p8z77-m_pro/cmos.layout b/src/mainboard/asus/p8z77-m_pro/cmos.layout
new file mode 100644
index 0000000000..da29d1c10e
--- /dev/null
+++ b/src/mainboard/asus/p8z77-m_pro/cmos.layout
@@ -0,0 +1,185 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2019 Vlado Cibic <vladocb@protonmail.com>
+##
+## 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.
+##
+
+# -----------------------------------------------------------------
+entries
+
+# -----------------------------------------------------------------
+# Status Register A
+# -----------------------------------------------------------------
+# Status Register B
+# -----------------------------------------------------------------
+# 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       3         boot_option
+388          4       h       0         reboot_counter
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+#392          3       r       0       unused
+395          4       e       4        debug_level
+#399          1       r       0       unused
+#400         8       r       0        reserved for century byte
+
+# -----------------------------------------------------------------
+# coreboot config options: southbridge
+
+# Non Maskable Interrupt(NMI) support, which is an interrupt that may
+# occur on a RAM or unrecoverable error.
+408          1       e       1        nmi
+
+409          2       e       5        power_on_after_fail
+411          1       e       6        sata_mode
+
+# -----------------------------------------------------------------
+# coreboot config options: northbridge
+
+# gfx_uma_size
+# Quantity of shared video memory the IGP can use
+#
+416          5       e       7        gfx_uma_size
+
+# -----------------------------------------------------------------
+# coreboot config options: usb3
+
+# usb3_mode
+# Controls how the motherboard's USB3 ports act at boot time
+421          2       e       8        usb3_mode
+
+# usb3_drv
+# Load (or not) pre-OS xHCI USB3 bios driver
+#
+423          1       e       1        usb3_drv
+
+# usb3_streams
+# Streams can provide more speed (as they can use 64Kb packets),
+# but they might cause incompatibilities with some devices.
+#
+424          1       e       1        usb3_streams
+
+# -----------------------------------------------------------------
+# Sandy/Ivy Bridge MRC Scrambler Seed values
+# note: MUST NOT be covered by checksum!
+464          32      r       0        mrc_scrambler_seed
+496          32      r       0        mrc_scrambler_seed_s3
+528          16      r       0        mrc_scrambler_seed_chk
+
+# -----------------------------------------------------------------
+# coreboot config options: check sums
+544          16      h       0        check_sum
+
+# -----------------------------------------------------------------
+
+enumerations
+#ID value   text
+
+# Generic on/off enum
+1     0     Disable
+1     1     Enable
+
+# boot_option
+3     0     Fallback
+3     1     Normal
+
+# debug_level
+4     0     Emergency
+4     1     Alert
+4     2     Critical
+4     3     Error
+4     4     Warning
+4     5     Notice
+4     6     Info
+4     7     Debug
+4     8     Spew
+
+# power_on_after_fail
+5     0     Disable
+5     1     Enable
+5     2     Keep
+
+# sata_mode
+6     0     AHCI
+6     1     Compatible
+
+# gfx_uma_size (Intel IGP Video RAM size)
+7     0     32M
+7     1     64M
+7     2     96M
+7     3     128M
+7     4     160M
+7     5     192M
+7     6     224M
+7     7     256M
+7     8     288M
+7     9     320M
+7     10    352M
+7     11    384M
+7     12    416M
+7     13    448M
+7     14    480M
+7     15    512M
+7     16    544M
+7     17    576M
+7     18    608M
+7     19    640M
+7     20    672M
+7     21    704M
+7     22    736M
+7     23    768M
+7     24    800M
+7     25    832M
+7     26    864M
+7     27    896M
+7     28    928M
+7     29    960M
+7     30    992M
+
+# usb3_mode
+# Disable = Use the port always as USB 2.0 for compatibility
+# Enable = Use the port always as USB 3.0 for speed
+# Auto = Initialize the port as USB 2.0, until the OS loads
+#        xHCI USB 3.0 driver
+# SmartAuto = Same as Auto but, if the OS loads the xHCI USB 3.0 driver
+#             and the computer is reset, keep the USB 3.0 mode.
+#
+8     0     Disable
+8     1     Enable
+8     2     Auto
+8     3     SmartAuto
+
+# -----------------------------------------------------------------
+# <startBit[must be byte-aligned]> <endBit[must be byte aligned]>
+#     <bit where to start storing checksum[must be 16bits-aligned]>
+checksums
+
+checksum 392 431 544