----------u-boot-1.1.6/README---------- L33: The development of U-Boot is closely related to Linux: some parts of the source code originate in the Linux source tree, we have some header files in common, and special provision has been made to support booting of Linux images. L86: Names and Spelling: =================== File names etc. shall be based on the string "u-boot". Examples: include/asm-ppc/u-boot.h #include Variable names, preprocessor constants etc. shall be either based on the string "u_boot" or on "U_BOOT". Example: U_BOOT_VERSION u_boot_logo IH_OS_U_BOOT u_boot_hush_start L107: Versioning: =========== U-Boot uses a 3 level version number containing a version, a sub-version, and a patchlevel: "U-Boot-2.34.5" means version "2", sub-version "34", and patchlevel "4". L154: - doc Documentation (don't expect too much) ... - lib_generic Files generic to all architectures ... - tools Tools to build S-Record or U-Boot images, etc. L178: There are two classes of configuration variables: * Configuration _OPTIONS_: These are selectable by the user and have names beginning with "CONFIG_". * Configuration _SETTINGS_: These depend on the hardware etc. and should not be meddled with if you don't know what you're doing; they have names beginning with "CFG_". L196: Selection of Processor Architecture and Board Type: --------------------------------------------------- For all supported boards there are ready-to-use default configurations available; just type "make _config". Example: For a TQM823L module type: cd u-boot make TQM823L_config For the Cogent platform, you need to specify the cpu type as well; e.g. "make cogent_mpc8xx_config". And also configure the cogent directory according to the instructions in cogent/README. L309: ARM based boards: ----------------- CONFIG_ARMADILLO, CONFIG_AT91RM9200DK, CONFIG_CERF250, CONFIG_CSB637, CONFIG_DELTA, CONFIG_DNP1110, CONFIG_EP7312, CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE, CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610, CONFIG_KB9202, CONFIG_LART, CONFIG_LPD7A400, CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4, CONFIG_PLEB2, CONFIG_SHANNON, CONFIG_P2_OMAP730, CONFIG_SMDK2400, CONFIG_SMDK2410, CONFIG_TRAB, L413: - Linux Kernel Interface: CONFIG_CLOCKS_IN_MHZ CONFIG_MEMSIZE_IN_BYTES CONFIG_OF_FLAT_TREE_MAX_SIZE CONFIG_OF_HAS_BD_T CONFIG_OF_HAS_UBOOT_ENV CONFIG_OF_BOARD_SETUP CONFIG_OF_BOOT_CPU L469: - Serial Ports: L490: - Console Interface:
