[Buildroot] [PATCH v4 1/2] omap-u-boot-utils: add new host package

[Buildroot] [PATCH v4 1/2] omap-u-boot-utils: add new host package

[Luca Ceresoli]

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>

---

Changed in v4:
 - use http URL, for helping people whose firewalls block git;
 - do not skip installation if the files are already installed.

New in v3:
 - update to the user-visible host packages policy discussed in
   mailing-list (Config.in.host etc) and listed in the Host Tools menu
 - update to current GENTARGETS infrastructure
 - bump to the latest git snapshot, which fixes compilation with host gcc 4.6

New in v2:
 - xxx_SOURCE is useless with the git download method, remove it;
 - OMAP_U_BOOT_UTILS_TARGETS is used only once, hardcoded it.
---
 package/Config.in.host                         |    1 +
 package/omap-u-boot-utils/Config.in.host       |    8 ++++++++
 package/omap-u-boot-utils/omap-u-boot-utils.mk |   21 +++++++++++++++++++++
 3 files changed, 30 insertions(+), 0 deletions(-)
 create mode 100644 package/omap-u-boot-utils/Config.in.host
 create mode 100644 package/omap-u-boot-utils/omap-u-boot-utils.mk

diff --git a/package/Config.in.host b/package/Config.in.host
index 861b736..9fcfede 100644
--- a/package/Config.in.host
+++ b/package/Config.in.host
@@ -1,6 +1,7 @@
 menu "Host utilities"
 
 source "package/lpc3250loader/Config.in.host"
+source "package/omap-u-boot-utils/Config.in.host"
 source "package/openocd/Config.in.host"
 source "package/sam-ba/Config.in.host"
 source "package/uboot-tools/Config.in.host"
diff --git a/package/omap-u-boot-utils/Config.in.host b/package/omap-u-boot-utils/Config.in.host
new file mode 100644
index 0000000..63fbdf5
--- /dev/null
+++ b/package/omap-u-boot-utils/Config.in.host
@@ -0,0 +1,8 @@
+config BR2_PACKAGE_HOST_OMAP_U_BOOT_UTILS
+	bool "host omap-u-boot-utils"
+	help
+	  U-Boot Utilities for Texas Instrument's OMAP platforms.
+	  This is a set of tools to control U-Boot from scripts, generate
+	  OMAP-specific signed image files and more.
+
+	  https://github.com/nmenon/omap-u-boot-utils
diff --git a/package/omap-u-boot-utils/omap-u-boot-utils.mk b/package/omap-u-boot-utils/omap-u-boot-utils.mk
new file mode 100644
index 0000000..68ed17e
--- /dev/null
+++ b/package/omap-u-boot-utils/omap-u-boot-utils.mk
@@ -0,0 +1,21 @@
+#############################################################
+#
+# omap-u-boot-utils
+#
+#############################################################
+
+OMAP_U_BOOT_UTILS_VERSION = 8aff852322
+OMAP_U_BOOT_UTILS_SITE = http://github.com/nmenon/omap-u-boot-utils.git
+OMAP_U_BOOT_UTILS_SITE_METHOD = git
+
+define HOST_OMAP_U_BOOT_UTILS_BUILD_CMDS
+	$(MAKE) -C $(@D)
+endef
+
+define HOST_OMAP_U_BOOT_UTILS_INSTALL_CMDS
+	for f in gpsign pserial tagger ucmd ukermit ; do \
+		install -m 755 -D $(@D)/$$f ${HOST_DIR}/usr/bin/$$f ; \
+	done
+endef
+
+$(eval $(call GENTARGETS,host))
-- 
1.7.5.4

[Buildroot] [PATCH v4 2/2] u-boot: build signed image for OMAP processors

[Luca Ceresoli]

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>

---

Changed in v4:
 - more verbose help text for config options;
 - remove unneeded ifeq around the definition for UBOOT_BIN_IFT;
 - produce an error message if the user-specified cfg file does not exist.

New in v3: rebase on current master.

New in v2: add depends on BR2_arm || BR2_armeb.
---
 boot/uboot/Config.in |   32 ++++++++++++++++++++++++++++++++
 boot/uboot/uboot.mk  |   25 +++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 0 deletions(-)

diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in
index c8db9fb..96c0ea3 100644
--- a/boot/uboot/Config.in
+++ b/boot/uboot/Config.in
@@ -92,6 +92,38 @@ config BR2_TARGET_UBOOT_FORMAT_LDR
 
 endchoice
 
+config BR2_TARGET_UBOOT_OMAP_IFT
+	depends on BR2_TARGET_UBOOT_FORMAT_BIN
+	depends on BR2_arm || BR2_armeb
+	select BR2_PACKAGE_HOST_OMAP_U_BOOT_UTILS
+	bool "produce a .ift signed image (OMAP)"
+	help
+	  Use gpsign to produce an image of u-boot.bin signed with
+	  a Configuration Header for booting on OMAP processors.
+	  This allows U-Boot to boot without the need for an
+	  intermediate bootloader (e.g. x-loader) if it is written
+	  on the first sector of the boot medium.
+	  This only works for some media, such as NAND. Check your
+	  chip documentation for details. You might also want to
+	  read the documentation of gpsign, the tool that generates
+	  the .ift image, at:
+	  https://github.com/nmenon/omap-u-boot-utils/blob/master/README
+
+if BR2_TARGET_UBOOT_OMAP_IFT
+
+config BR2_TARGET_UBOOT_OMAP_IFT_CONFIG
+	string "gpsign Configuration Header config file"
+	help
+	  The Configuration Header (CH) config file defines the
+	  desired content of the CH for the signed image.
+	  It usually contains external RAM settings and
+	  possibly other external devices initialization.
+	  The omap-u-boot-utils software contains example
+	  configuration files for some boards:
+	  https://github.com/nmenon/omap-u-boot-utils/tree/master/configs
+
+endif
+
 menuconfig BR2_TARGET_UBOOT_NETWORK
 	bool "Custom Network Settings"
 	help
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index db9de8d..c8dce5b 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -31,6 +31,7 @@ else ifeq ($(BR2_TARGET_UBOOT_FORMAT_NAND_BIN),y)
 UBOOT_BIN          = u-boot-nand.bin
 else
 UBOOT_BIN          = u-boot.bin
+UBOOT_BIN_IFT      = ${UBOOT_BIN}.ift
 endif
 
 UBOOT_ARCH=$(KERNEL_ARCH)
@@ -86,10 +87,34 @@ define UBOOT_BUILD_CMDS
 		$(UBOOT_MAKE_TARGET)
 endef
 
+define UBOOT_BUILD_OMAP_IFT
+	${HOST_DIR}/usr/bin/gpsign -f $(@D)/u-boot.bin \
+		-c $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))
+endef
+
 define UBOOT_INSTALL_IMAGES_CMDS
 	cp -dpf $(@D)/$(UBOOT_BIN) $(BINARIES_DIR)/
 endef
 
+define UBOOT_INSTALL_OMAP_IFT_IMAGE
+	cp -dpf $(@D)/$(UBOOT_BIN_IFT) $(BINARIES_DIR)/
+endef
+
+ifeq ($(BR2_TARGET_UBOOT_OMAP_IFT),y)
+# we NEED a config file unless we're at make source
+ifeq ($(filter source,$(MAKECMDGOALS)),)
+ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG)),)
+$(error No gpsign config file. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
+endif
+ifeq ($(wildcard $(call qstrip,$(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG))),)
+$(error gpsign config file $(BR2_TARGET_UBOOT_OMAP_IFT_CONFIG) not found. Check your BR2_TARGET_UBOOT_OMAP_IFT_CONFIG setting)
+endif
+endif
+UBOOT_DEPENDENCIES += host-omap-u-boot-utils
+UBOOT_POST_BUILD_HOOKS += UBOOT_BUILD_OMAP_IFT
+UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_INSTALL_OMAP_IFT_IMAGE
+endif
+
 $(eval $(call GENTARGETS))
 
 ifeq ($(BR2_TARGET_UBOOT),y)
-- 
1.7.5.4

[Buildroot] [PATCH v4 2/2] u-boot: build signed image for OMAP processors

[Luca Ceresoli]

Il 19/03/2012 16:48, Luca Ceresoli ha scritto:
> Signed-off-by: Luca Ceresoli<luca@lucaceresoli.net>
>
> ---
>
> Changed in v4:
>   - more verbose help text for config options;
>   - remove unneeded ifeq around the definition for UBOOT_BIN_IFT;
>   - produce an error message if the user-specified cfg file does not exist.
>
> New in v3: rebase on current master.
>
> New in v2: add depends on BR2_arm || BR2_armeb.
>

Bump.

Luca

[Buildroot] [PATCH v4 1/2] omap-u-boot-utils: add new host package

[Arnout Vandecappelle]

On Monday 19 March 2012 16:48:58 Luca Ceresoli wrote:
> Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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[Buildroot] [PATCH v4 1/2] omap-u-boot-utils: add new host package

[Luca Ceresoli]

Luca Ceresoli wrote:
> Signed-off-by: Luca Ceresoli<luca@lucaceresoli.net>
>
> ---
>
> Changed in v4:
>   - use http URL, for helping people whose firewalls block git;
>   - do not skip installation if the files are already installed.
>
> New in v3:
>   - update to the user-visible host packages policy discussed in
>     mailing-list (Config.in.host etc) and listed in the Host Tools menu
>   - update to current GENTARGETS infrastructure
>   - bump to the latest git snapshot, which fixes compilation with host gcc 4.6
>
> New in v2:
>   - xxx_SOURCE is useless with the git download method, remove it;
>   - OMAP_U_BOOT_UTILS_TARGETS is used only once, hardcoded it.

Bump.

Luca