diff --git a/README.md b/README.md
index 013635c..3f11987 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,51 @@
 
 System76 Open Source Firmware
 
+## Dependencies
+
+### Install toolchain
+```
+sudo apt-get install \
+  build-essential \
+  bison \
+  ccache \
+  flex \
+  git-lfs \
+  gnat \
+  mtools \
+  nasm \
+  uuid-dev
+```
+
+### Install rust nightly
+```
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
+```
+
+### Load cargo environment (or optionally reboot)
+```
+source ~/.cargo/env
+```
+
+### Install cargo-xbuild
+```
+cargo install cargo-xbuild
+```
+
+### Build firmware, replace darp5 with your model (look in the models directory for examples)
+```
+./scripts/build.sh darp5
+```
+
+### Flashing firmware manually is not recommended for the normal user. For the advanced user, there is a script flash.sh which takes the same arguments as build.sh
+
 ## Contents
 
 - [apps](./apps) - Applications
 - [coreboot](https://github.com/system76/coreboot.git) - coreboot README
-- [edk2](https://github.com/system76/edk2.git) - EDK II Project
+- [edk2](https://github.com/system76/edk2.git) - EDK II Project
 - [edk2-non-osi](https://github.com/tianocore/edk2-non-osi.git)
-- [edk2-platforms](https://github.com/system76/edk2-platforms.git) - **EDK II Minimum Platform Firmware for Intel(R) Platforms**
+- [edk2-platforms](https://github.com/system76/edk2-platforms.git) - **EDK II Minimum Platform Firmware for Intel(R) Platforms**
 - [FSP](https://github.com/IntelFsp/FSP.git) - Intel® Firmware Support Package (Intel® FSP) Binaries
 - [libs](./libs) - Libraries
 - [models](./models) - Models
diff --git a/README.md.in b/README.md.in
index ce606b3..6559d43 100644
--- a/README.md.in
+++ b/README.md.in
@@ -1,3 +1,41 @@
 # firmware-open
 
 System76 Open Source Firmware
+
+## Dependencies
+
+### Install toolchain
+```
+sudo apt-get install \
+  build-essential \
+  bison \
+  ccache \
+  flex \
+  git-lfs \
+  gnat \
+  mtools \
+  nasm \
+  uuid-dev
+```
+
+### Install rust nightly
+```
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
+```
+
+### Load cargo environment (or optionally reboot)
+```
+source ~/.cargo/env
+```
+
+### Install cargo-xbuild
+```
+cargo install cargo-xbuild
+```
+
+### Build firmware, replace darp5 with your model (look in the models directory for examples)
+```
+./scripts/build.sh darp5
+```
+
+### Flashing firmware manually is not recommended for the normal user. For the advanced user, there is a script flash.sh which takes the same arguments as build.sh
diff --git a/edk2 b/edk2
index 7098162..7113862 160000
--- a/edk2
+++ b/edk2
@@ -1 +1 @@
-Subproject commit 7098162de6947ea8dd5ca58ce4d62cc74b68fb25
+Subproject commit 7113862a14ecbc679d806ead04ce717f2bc73fcb
diff --git a/libs/intel-spi b/libs/intel-spi
index 0495f63..cc65d9b 160000
--- a/libs/intel-spi
+++ b/libs/intel-spi
@@ -1 +1 @@
-Subproject commit 0495f63572c5a5c03e0b76bb16ccc5e0d963d167
+Subproject commit cc65d9bba6151591db34d5c6207e9c4f269b8426
diff --git a/models/README.md b/models/README.md
index 8070dac..5a3f0a3 100644
--- a/models/README.md
+++ b/models/README.md
@@ -2,11 +2,14 @@
 
 ## Contents
 
+- [addp1](./addp1) - System76 Adder Pro (addp1)
 - [darp5](./darp5) - System76 Darter Pro (darp5)
 - [galp2](./galp2) - System76 Galago Pro (galp2)
 - [galp3](./galp3) - System76 Galago Pro (galp3)
 - [galp3-b](./galp3-b) - System76 Galago Pro (galp3-b)
 - [galp3-c](./galp3-c) - System76 Galago Pro (galp3-c)
 - [gaze14_1650_15](./gaze14_1650_15) - System76 Gazelle (gaze14)
+- [gaze14_1650_17](./gaze14_1650_17) - System76 Gazelle (gaze14)
 - [gaze14_1660ti_15](./gaze14_1660ti_15) - System76 Gazelle (gaze14)
+- [gaze14_1660ti_17](./gaze14_1660ti_17) - System76 Gazelle (gaze14)
 - [thelio-b1](./thelio-b1) - System76 Thelio (thelio-b1)
diff --git a/models/addp1/README.md b/models/addp1/README.md
new file mode 100644
index 0000000..35f0e07
--- /dev/null
+++ b/models/addp1/README.md
@@ -0,0 +1,12 @@
+# System76 Adder Pro (addp1)
+
+https://system76.com/guides/addp1
+
+## Contents
+
+- [EC](./ec.rom)
+  - *Read Error: No such file or directory (os error 2)*
+- [FD](./fd.rom)
+  - *Read Error: No such file or directory (os error 2)*
+- [ME](./me.rom)
+  - *Read Error: No such file or directory (os error 2)*
diff --git a/models/addp1/README.md.in b/models/addp1/README.md.in
new file mode 100644
index 0000000..4154ae0
--- /dev/null
+++ b/models/addp1/README.md.in
@@ -0,0 +1,3 @@
+# System76 Adder Pro (addp1)
+
+https://system76.com/guides/addp1
diff --git a/models/gaze14_1650_15/coreboot.config b/models/gaze14_1650_15/coreboot.config
index 4510c3e..a2fa533 100644
--- a/models/gaze14_1650_15/coreboot.config
+++ b/models/gaze14_1650_15/coreboot.config
@@ -120,7 +120,6 @@ CONFIG_SPI_FLASH_WINBOND=y
 # CONFIG_DRIVERS_UART_8250IO is not set
 # CONFIG_VBOOT is not set
 CONFIG_DIMM_MAX=2
-CONFIG_TTYS0_LCS=3
 CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="Gazelle"
 CONFIG_IFD_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/fd.rom"
 CONFIG_ME_BIN_PATH="$(FIRMWARE_OPEN_MODEL_DIR)/me.rom"
@@ -133,7 +132,7 @@ CONFIG_FSP_M_CBFS="fspm.bin"
 CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=7
 CONFIG_MAINBOARD_VERSION="gaze14"
-CONFIG_DRIVERS_PS2_KEYBOARD=y
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
 CONFIG_PCIEXP_L1_SUB_STATE=y
 CONFIG_SMBIOS_ENCLOSURE_TYPE=0x09
 CONFIG_HEAP_SIZE=0x8000
@@ -226,7 +225,6 @@ CONFIG_IED_REGION_SIZE=0x400000
 CONFIG_PCIEXP_ASPM=y
 CONFIG_PCIEXP_COMMON_CLOCK=y
 CONFIG_PCIEXP_CLK_PM=y
-CONFIG_TTYS0_BASE=0x3e8
 CONFIG_SOC_INTEL_CANNONLAKE=y
 CONFIG_SOC_INTEL_COMMON_CANNONLAKE_BASE=y
 CONFIG_SOC_INTEL_COFFEELAKE=y
@@ -656,7 +654,7 @@ CONFIG_FSP_USE_REPO=y
 # CONFIG_DISPLAY_UPD_DATA is not set
 CONFIG_PLATFORM_USES_FSP2_0=y
 # CONFIG_PLATFORM_USES_FSP2_1 is not set
-CONFIG_DISPLAY_FSP_CALLS_AND_STATUS=y
+# CONFIG_DISPLAY_FSP_CALLS_AND_STATUS is not set
 # CONFIG_DISPLAY_FSP_HEADER is not set
 CONFIG_FSP_T_CBFS="fspt.bin"
 CONFIG_FSP_T_FILE="$(obj)/Fsp_T.fd"
@@ -721,28 +719,12 @@ CONFIG_RTC=y
 CONFIG_BOOTBLOCK_CONSOLE=y
 CONFIG_POSTCAR_CONSOLE=y
 CONFIG_SQUELCH_EARLY_SMP=y
-CONFIG_CONSOLE_SERIAL=y
+# CONFIG_CONSOLE_SERIAL is not set
 CONFIG_FIXED_UART_FOR_CONSOLE=y
-
-#
-# memory mapped, 8250-compatible
-#
-
-#
-# Serial port base address = 0x3e8
-#
-# CONFIG_CONSOLE_SERIAL_921600 is not set
-# CONFIG_CONSOLE_SERIAL_460800 is not set
-# CONFIG_CONSOLE_SERIAL_230400 is not set
-CONFIG_CONSOLE_SERIAL_115200=y
-# CONFIG_CONSOLE_SERIAL_57600 is not set
-# CONFIG_CONSOLE_SERIAL_38400 is not set
-# CONFIG_CONSOLE_SERIAL_19200 is not set
-# CONFIG_CONSOLE_SERIAL_9600 is not set
-CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 # CONFIG_CONSOLE_NE2K is not set
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+# CONFIG_CONSOLE_CBMEM_DUMP_TO_UART is not set
 # CONFIG_CONSOLE_SPI_FLASH is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8 is not set
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7=y
@@ -836,7 +818,6 @@ CONFIG_HAVE_DISPLAY_MTRRS=y
 #
 # General Debug Settings
 #
-# CONFIG_GDB_STUB is not set
 # CONFIG_FATAL_ASSERTS is not set
 CONFIG_HAVE_DEBUG_GPIO=y
 # CONFIG_DEBUG_GPIO is not set
diff --git a/models/gaze14_1650_17/README.md b/models/gaze14_1650_17/README.md
new file mode 100644
index 0000000..4ed6e9a
--- /dev/null
+++ b/models/gaze14_1650_17/README.md
@@ -0,0 +1,12 @@
+# System76 Gazelle (gaze14)
+
+https://system76.com/guides/gaze14
+
+## Contents
+
+- [EC](./ec.rom)
+  - *Read Error: No such file or directory (os error 2)*
+- [FD](./fd.rom)
+  - *Read Error: No such file or directory (os error 2)*
+- [ME](./me.rom)
+  - *Read Error: No such file or directory (os error 2)*
diff --git a/models/gaze14_1650_17/README.md.in b/models/gaze14_1650_17/README.md.in
new file mode 100644
index 0000000..a111029
--- /dev/null
+++ b/models/gaze14_1650_17/README.md.in
@@ -0,0 +1,3 @@
+# System76 Gazelle (gaze14)
+
+https://system76.com/guides/gaze14
diff --git a/models/gaze14_1660ti_17/README.md b/models/gaze14_1660ti_17/README.md
new file mode 100644
index 0000000..4ed6e9a
--- /dev/null
+++ b/models/gaze14_1660ti_17/README.md
@@ -0,0 +1,12 @@
+# System76 Gazelle (gaze14)
+
+https://system76.com/guides/gaze14
+
+## Contents
+
+- [EC](./ec.rom)
+  - *Read Error: No such file or directory (os error 2)*
+- [FD](./fd.rom)
+  - *Read Error: No such file or directory (os error 2)*
+- [ME](./me.rom)
+  - *Read Error: No such file or directory (os error 2)*
diff --git a/models/gaze14_1660ti_17/README.md.in b/models/gaze14_1660ti_17/README.md.in
new file mode 100644
index 0000000..a111029
--- /dev/null
+++ b/models/gaze14_1660ti_17/README.md.in
@@ -0,0 +1,3 @@
+# System76 Gazelle (gaze14)
+
+https://system76.com/guides/gaze14
diff --git a/scripts/flash.sh b/scripts/flash.sh
new file mode 100755
index 0000000..36f98a4
--- /dev/null
+++ b/scripts/flash.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ -z "$1" ]
+then
+  echo "$0 [model]" >&2
+  exit 1
+fi
+MODEL="$1"
+
+if [ ! -d "models/$1" ]
+then
+  echo "model '$1' not found" >&2
+  exit 1
+fi
+MODEL_DIR="$(realpath "models/${MODEL}")"
+
+cargo build --release --manifest-path libs/intel-spi/Cargo.toml
+sudo libs/intel-spi/target/release/intel-spi "build/${MODEL}/coreboot.rom"