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* u-boot: re-add infrastructure to specify custom tarballThomas Petazzoni2010-06-122-4/+23
| | | | | | | | | | | | | | | | | The bootloader being very specific to the hardware, being able to build U-Boot from an arbitrary tarball available on the web might be needed. Therefore, for U-Boot, we provide two methods : * Get a given stable version from U-Boot official FTP server * Get an arbitrary tarball This should hopefully satisfy most needs, without complicating too much the U-Boot build procedure on Buildroot side. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: add a few commentsThomas Petazzoni2010-06-121-0/+4
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove unused U_BOOT_TARGET_TOOLS variableThomas Petazzoni2010-06-121-2/+1
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: further simplify the configurationThomas Petazzoni2010-06-122-352/+8
| | | | | | | | | | | Remove all the bootsource selection mechanism and the horribly complicated BR2_TARGET_UBOOT_DEFAULT_ENV thing, which wanted to be generic, but was in fact very AT91-specific. Just keep things simple: we build U-Boot with the board configuration file specified in BR2_TARGET_UBOOT_BOARDNAME. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: support building for mkimageThomas Petazzoni2010-06-121-7/+21
| | | | | | | | | | | | | | | | | | | | | To build mkimage for the host (which is needed to build an uImage of the kernel), it is not necessary to configure U-Boot, and therefore to have a particular board selected. Therefore, this commit: * Adds a verification at U-Boot configure step that a U-Boot board name has been defined * Sets a default U-Boot version if none has been specified, so that even when U-Boot isn't selected but we want to build mkimage for the host, a particular U-Boot version is picked. * Make the host mkimage target depend only on U-Boot being downloaded/extracted/patched, and the target mkimage/fw_printenv targets depend on U-Boot being fully configured. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove useless symbolic linkThomas Petazzoni2010-06-101-4/+1
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove patch for obsolete versionThomas Petazzoni2010-06-101-13/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: simplify custom patch handlingThomas Petazzoni2010-06-102-11/+8
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove reference to old 1.2.0-atmel versionThomas Petazzoni2010-06-101-4/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove u-boot-status make targetThomas Petazzoni2010-06-101-15/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove arch specific patches infrastructureThomas Petazzoni2010-06-101-2/+0
| | | | | | | | A very complicated infrastructure for just a special case, for an ancient version of U-Boot. Recent versions of U-Boot are reported to work just fine on Atmel ARM evaluation boards. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove option to configure download siteThomas Petazzoni2010-06-102-5/+1
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: rename Makefile.in to u-boot.mk for coherencyThomas Petazzoni2010-06-101-0/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: remove ancient versionsThomas Petazzoni2010-06-101-26/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* u-boot: do not default to $(BOARD_NAME) for the board nameThomas Petazzoni2010-06-101-1/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* boot: remove references to COPYTOThomas Petazzoni2010-06-102-8/+1
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* yaboot: drop supportThomas Petazzoni2010-06-103-50/+0
| | | | | | | Yaboot does not build, hasn't been updated since a long time, and isn't very common these days on embedded PowerPC platforms. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* bootloaders: move bootloader build code to boot/Thomas Petazzoni2010-06-1025-0/+3036
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>