* [Buildroot] [PATCH v5 1/2] omap-u-boot-utils: add new host package
2012-05-07 20:32 [Buildroot] [PATCH v5 0/2] u-boot additions for OMAP processors Luca Ceresoli
@ 2012-05-07 20:32 ` Luca Ceresoli
2012-05-07 20:32 ` [Buildroot] [PATCH v5 2/2] u-boot: build signed image for OMAP processors Luca Ceresoli
1 sibling, 0 replies; 4+ messages in thread
From: Luca Ceresoli @ 2012-05-07 20:32 UTC (permalink / raw)
To: buildroot
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
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
^ permalink raw reply related [flat|nested] 4+ messages in thread* [Buildroot] [PATCH v5 2/2] u-boot: build signed image for OMAP processors
2012-05-07 20:32 [Buildroot] [PATCH v5 0/2] u-boot additions for OMAP processors Luca Ceresoli
2012-05-07 20:32 ` [Buildroot] [PATCH v5 1/2] omap-u-boot-utils: add new host package Luca Ceresoli
@ 2012-05-07 20:32 ` Luca Ceresoli
2012-05-08 7:36 ` Thomas Petazzoni
1 sibling, 1 reply; 4+ messages in thread
From: Luca Ceresoli @ 2012-05-07 20:32 UTC (permalink / raw)
To: buildroot
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
---
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 f83cf4b..afc2f91 100644
--- a/boot/uboot/Config.in
+++ b/boot/uboot/Config.in
@@ -99,6 +99,38 @@ 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 3119092..9c85e69 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -33,6 +33,7 @@ else ifeq ($(BR2_TARGET_UBOOT_FORMAT_IMG),y)
UBOOT_BIN = u-boot.img
else
UBOOT_BIN = u-boot.bin
+UBOOT_BIN_IFT = ${UBOOT_BIN}.ift
endif
UBOOT_ARCH=$(KERNEL_ARCH)
@@ -88,12 +89,36 @@ 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)/
$(if $(BR2_TARGET_UBOOT_SPL),
cp -dpf $(@D)/$(BR2_TARGET_UBOOT_SPL_NAME) $(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
^ permalink raw reply related [flat|nested] 4+ messages in thread