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-rw-r--r--payloads/external/Makefile.inc28
-rw-r--r--payloads/external/iPXE/Kconfig74
-rw-r--r--payloads/external/iPXE/Makefile74
3 files changed, 176 insertions, 0 deletions
diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index 5335db9c91..8825129b55 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -112,3 +112,31 @@ payloads/external/Memtest86Plus/memtest86plus/memtest: $(top)/$(DOTCONFIG)
AS="$(AS_x86_32)" \
$(MEMTEST_SERIAL_OPTIONS) \
MFLAGS= MAKEFLAGS=
+
+PXE_ROM_PCI_ID:=$(subst $(comma),,$(CONFIG_PXE_ROM_ID))
+
+ifeq ($(CONFIG_PXE_ROM),y)
+PXE_ROM_FILE:=$(CONFIG_PXE_ROM_FILE)
+endif
+ifeq ($(CONFIG_BUILD_IPXE),y)
+PXE_ROM_FILE:=payloads/external/iPXE/ipxe/ipxe.rom
+endif
+
+ifeq ($(CONFIG_CONSOLE_SERIAL)$(CONFIG_DRIVERS_UART_8250IO),yy)
+IPXE_UART=COM$(call int-add,$(CONFIG_UART_FOR_CONSOLE) 1)
+endif
+
+cbfs-files-$(CONFIG_PXE_ROM)$(CONFIG_BUILD_IPXE) += pci$(CONFIG_PXE_ROM_ID).rom
+pci$(CONFIG_PXE_ROM_ID).rom-file := $(PXE_ROM_FILE)
+pci$(CONFIG_PXE_ROM_ID).rom-type := raw
+
+payloads/external/iPXE/ipxe/ipxe.rom ipxe: $(top)/$(DOTCONFIG)
+ $(MAKE) -C payloads/external/iPXE all \
+ CROSS_COMPILE="$(CROSS_COMPILE_$(ARCH-ramstage-y))" \
+ PXE_ROM_PCI_ID=$(PXE_ROM_PCI_ID) \
+ CONFIG_IPXE_MASTER=$(CONFIG_IPXE_MASTER) \
+ CONFIG_IPXE_STABLE=$(CONFIG_IPXE_STABLE) \
+ CONSOLE_SERIAL=$(CONFIG_CONSOLE_SERIAL)$(CONFIG_DRIVERS_UART_8250IO) \
+ IPXE_UART=$(IPXE_UART) \
+ CONFIG_TTYS0_BAUD=$(CONFIG_TTYS0_BAUD) \
+ MFLAGS= MAKEFLAGS=
diff --git a/payloads/external/iPXE/Kconfig b/payloads/external/iPXE/Kconfig
new file mode 100644
index 0000000000..d425d51ca5
--- /dev/null
+++ b/payloads/external/iPXE/Kconfig
@@ -0,0 +1,74 @@
+##
+## This file is part of the coreboot project.
+##
+## 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.
+##
+
+choice
+ prompt "Add a PXE ROM"
+ default PXE_ROM
+ depends on ARCH_X86
+ optional
+
+config PXE_ROM
+ bool "Add an existing PXE ROM image"
+ help
+ Select this option if you have a PXE ROM image that you would
+ like to add to your ROM.
+
+config BUILD_IPXE
+ bool "Build and add an iPXE ROM"
+ help
+ Select this option to fetch and build a ROM from the iPXE project.
+
+endchoice
+
+choice
+ prompt "iPXE version"
+ default IPXE_STABLE
+ depends on BUILD_IPXE
+
+config IPXE_STABLE
+ bool "2016.2"
+ help
+ iPXE uses a rolling release with no stable version, for
+ reproducibility, use the last commit of a given month as the
+ 'stable' version.
+ This is iPXE from the end of February, 2016.
+
+config IPXE_MASTER
+ bool "master"
+ help
+ Newest iPXE version.
+
+endchoice
+
+config PXE_ROM_FILE
+ string "PXE ROM filename"
+ depends on PXE_ROM
+ default "pxe.rom"
+ help
+ The path and filename of the file to use as PXE ROM.
+
+config PXE_ROM_ID
+ string "network card PCI IDs"
+ depends on PXE_ROM || BUILD_IPXE
+ default "10ec,8168"
+ help
+ The comma-separated PCI vendor and device ID that would associate
+ your PXE ROM to your network card.
+
+ Example: 10ec,8168
+
+ In the above example 10ec is the PCI vendor ID (in hex, but without
+ the "0x" prefix) and 8168 specifies the PCI device ID of the
+ network card (also in hex, without "0x" prefix).
+
+ Under GNU/Linux you can run `lspci -nn` to list the IDs of your PCI devices.
diff --git a/payloads/external/iPXE/Makefile b/payloads/external/iPXE/Makefile
new file mode 100644
index 0000000000..7e43bf82ed
--- /dev/null
+++ b/payloads/external/iPXE/Makefile
@@ -0,0 +1,74 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2016 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.
+##
+
+# 2016.2 - Last commit of February 2016
+# When updating, change the name both here and in payloads/external/iPXE/Kconfig
+STABLE_COMMIT_ID=99b5216b1c71dba22dab734e0945887525493cde
+
+TAG-$(CONFIG_IPXE_MASTER)=origin/master
+TAG-$(CONFIG_IPXE_STABLE)=$(STABLE_COMMIT_ID)
+
+project_name=iPXE
+project_dir=ipxe
+project_git_repo=git://git.ipxe.org/ipxe.git
+
+all: build
+
+$(project_dir):
+ echo " Cloning $(project_name) from Git"
+ git clone $(project_git_repo) $(project_dir)
+
+fetch: $(project_dir)
+ cd $(project_dir); \
+ git show $(TAG-y) >/dev/null 2>&1 ; \
+ if [ $$? -ne 0 ] || [ "$(TAG-y)" = "origin/master" ]; then \
+ echo " Fetching new commits from the $(project_name) repo"; \
+ git fetch; \
+ fi
+
+checkout: fetch
+ echo " Checking out $(project_name) revision $(TAG-y)"
+ cd $(project_dir); \
+ git checkout master; \
+ git branch -D coreboot 2>/dev/null; \
+ git checkout -b coreboot $(TAG-y)
+
+config: checkout
+ifeq ($(CONSOLE_SERIAL),yy)
+ cp "$(project_dir)/src/config/console.h" "$(project_dir)/src/config/console.h.cb"
+ cp "$(project_dir)/src/config/serial.h" "$(project_dir)/src/config/serial.h.cb"
+ sed 's|//#define\s*CONSOLE_SERIAL.*|#define CONSOLE_SERIAL|' "$(project_dir)/src/config/console.h" > "$(project_dir)/src/config/console.h.tmp"
+ mv "$(project_dir)/src/config/console.h.tmp" "$(project_dir)/src/config/console.h"
+ sed 's|#define\s*COMCONSOLE.*|#define COMCONSOLE $(IPXE_UART)|' "$(project_dir)/src/config/serial.h" > "$(project_dir)/src/config/serial.h.tmp"
+ sed 's|#define\s*COMSPEED.*|#define COMSPEED $(CONFIG_TTYS0_BAUD)|' "$(project_dir)/src/config/serial.h.tmp" > "$(project_dir)/src/config/serial.h"
+endif
+
+build: config
+ echo " MAKE $(project_name) $(TAG-y)"
+ $(MAKE) -C $(project_dir)/src bin/$(PXE_ROM_PCI_ID).rom
+ cp $(project_dir)/src/bin/$(PXE_ROM_PCI_ID).rom $(project_dir)/ipxe.rom
+ifeq ($(CONSOLE_SERIAL),yy)
+ cp "$(project_dir)/src/config/console.h.cb" "$(project_dir)/src/config/console.h"
+ cp "$(project_dir)/src/config/serial.h.cb" "$(project_dir)/src/config/serial.h"
+endif
+
+clean:
+ test -d $(project_dir) && $(MAKE) -C $(project_dir)/src veryclean || exit 0
+ rm -f $(project_dir)/ipxe.rom
+
+distclean:
+ rm -rf $(project_dir)
+
+.PHONY: all fetch config build clean distclean