diff options
Diffstat (limited to 'recipes-bsp/at91bootstrap/at91bootstrap.inc')
| -rw-r--r-- | recipes-bsp/at91bootstrap/at91bootstrap.inc | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/recipes-bsp/at91bootstrap/at91bootstrap.inc b/recipes-bsp/at91bootstrap/at91bootstrap.inc new file mode 100644 index 0000000..e887ffe --- /dev/null +++ b/recipes-bsp/at91bootstrap/at91bootstrap.inc @@ -0,0 +1,124 @@ +SUMMARY = "Initial bootstrap for AT91 ARM MPUs" +DESCRIPTION = " \ + at91bootstrap is the second-level bootloader for Atmel AT91 \ + SoCs. It provides a set of algorithms to manage the hardware \ + initialization and to download the main application (or a \ + third-level bootloader) from specified boot media to \ + main memory and start it. \ + " +AUTHOR = "Atmel Corporation" +HOMEPAGE = "http://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap" +BUGTRACKER = "https://github.com/linux4sam/at91bootstrap/issues" +SECTION = "bootloaders" +LICENSE = "ATMEL" +LIC_FILES_CHKSUM = "file://main.c;endline=27;md5=42f86d2f6fd17d1221c5c651b487a07f" + + +inherit cml1 deploy + +SRC_URI_append = " \ + file://defconfig \ + file://onetime-slow-clock-switch.patch \ + file://disable-rtc-interrupts.patch \ + file://at91sam9x5_4bit_pmecc_header.bin \ +" +SRC_URI_append_mtrv1 = " file://mtrv1-DDRlowDriveStrength.patch \ + file://defconfig.mtr \ + file://at91bootstrap-3.8-mtr.patch \ +" +SRC_URI_append_mtr = " file://defconfig.mtr \ + file://at91bootstrap-3.8-mtr.patch \ +" + +SRC_URI_append_mtcdt = " file://at91bootstrap-3.8-mtcdt.patch " +SRC_URI_append_mtcap = " file://at91bootstrap-3.8-mtcdt.patch " + +DEPENDS += "bc-native" + +AT91BOOTSTRAP_MACHINE ??= "${MACHINE}" + +AT91BOOTSTRAP_CONFIG ??= "${AT91BOOTSTRAP_MACHINE}nf_uboot" +AT91BOOTSTRAP_CONFIG_at91sam9x5ek-sd ??= "${AT91BOOTSTRAP_MACHINE}sd_uboot" +AT91BOOTSTRAP_CONFIG_sama5d3-xplained-sd ??= "${AT91BOOTSTRAP_MACHINE}sd_uboot" +AT91BOOTSTRAP_CONFIG_sama5d4ek ??= "${AT91BOOTSTRAP_MACHINE}nf_uboot_secure" +AT91BOOTSTRAP_CONFIG_sama5d4-xplained ??= "${AT91BOOTSTRAP_MACHINE}nf_uboot_secure" +AT91BOOTSTRAP_CONFIG_sama5d4-xplained-sd ??= "${AT91BOOTSTRAP_MACHINE}sd_uboot_secure" +AT91BOOTSTRAP_CONFIG_sama5d2-xplained ??= "${AT91BOOTSTRAP_MACHINE}-bsrdf_uboot" +AT91BOOTSTRAP_CONFIG_sama5d2-xplained-sd ??= "${AT91BOOTSTRAP_MACHINE}-bsrsd_uboot" +AT91BOOTSTRAP_CONFIG_sama5d27-som1-ek ??= "${AT91BOOTSTRAP_MACHINE}qspi_uboot" +AT91BOOTSTRAP_CONFIG_sama5d27-som1-ek-sd ??= "${AT91BOOTSTRAP_MACHINE}sd_uboot" + +AT91BOOTSTRAP_TARGET ??= "${AT91BOOTSTRAP_CONFIG}_defconfig" +AT91BOOTSTRAP_LOAD ??= "nandflashboot-uboot" +AT91BOOTSTRAP_LOAD_at91sam9x5ek-sd ??= "sdboot-uboot" +AT91BOOTSTRAP_LOAD_sama5d2-xplained ??= "dataflashboot-uboot" +AT91BOOTSTRAP_LOAD_sama5d2-xplained-sd ??= "sdboot-uboot" +AT91BOOTSTRAP_LOAD_sama5d27-som1-ek ??= "qspiboot-uboot" +AT91BOOTSTRAP_LOAD_sama5d27-som1-ek-sd ??= "sdboot-uboot" +AT91BOOTSTRAP_LOAD_sama5d3-xplained-sd ??= "sdboot-uboot" +AT91BOOTSTRAP_LOAD_sama5d4-xplained-sd ??= "sdboot-uboot" + +AT91BOOTSTRAP_SUFFIX ?= "bin" +AT91BOOTSTRAP_IMAGE ?= "${AT91BOOTSTRAP_MACHINE}-${AT91BOOTSTRAP_LOAD}-${PV}.${PR}.${AT91BOOTSTRAP_SUFFIX}" +AT91BOOTSTRAP_BINARY ?= "at91bootstrap.${AT91BOOTSTRAP_SUFFIX}" +AT91BOOTSTRAP_SYMLINK ?= "at91bootstrap-${AT91BOOTSTRAP_MACHINE}.${AT91BOOTSTRAP_SUFFIX}" + +EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} REVISION=${PR} CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS}"' + +do_configure() { + # Copy board defconfig to .config if .config does not exist. This + # allows recipes to manage the .config themselves in + # do_configure_prepend(). + if [ -f "${S}/board/${AT91BOOTSTRAP_MACHINE}/${AT91BOOTSTRAP_TARGET}" ] && [ ! -f "${B}/.config" ]; then + cp "${S}/board/${AT91BOOTSTRAP_MACHINE}/${AT91BOOTSTRAP_TARGET}" "${B}/.config" + fi + + # Copy defconfig to .config if .config does not exist. This allows + # recipes to manage the .config themselves in do_configure_prepend() + # and to override default settings with a custom file. + if [[ ${MACHINE} == mtr ]] || [[ ${MACHINE} == mtrv1 ]] ; then + CTYPE=".mtr" + fi + + if [ -f "${WORKDIR}/defconfig${CTYPE}" ] && [ ! -f "${B}/.config" ]; then + cp "${WORKDIR}/defconfig${CTYPE}" "${B}/.config" + fi + + if [ ! -f "${S}/.config" ]; then + bbfatal "No config files found" + fi + + cml1_do_configure +} + +do_compile() { + if [ "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', 'ld-is-gold', '', d)}" = "ld-is-gold" ] ; then + sed -i 's/$(CROSS_COMPILE)ld$/$(CROSS_COMPILE)ld.bfd/g' ${S}/Makefile + fi + + unset CFLAGS CPPFLAGS LDFLAGS + oe_runmake +} + +do_deploy () { + install -d ${DEPLOYDIR} + install ${S}/binaries/${AT91BOOTSTRAP_BINARY} ${DEPLOYDIR}/${AT91BOOTSTRAP_IMAGE} + + cd ${DEPLOYDIR} + rm -f ${AT91BOOTSTRAP_BINARY} ${AT91BOOTSTRAP_SYMLINK} + ln -sf ${AT91BOOTSTRAP_IMAGE} ${AT91BOOTSTRAP_SYMLINK} + ln -sf ${AT91BOOTSTRAP_IMAGE} ${AT91BOOTSTRAP_BINARY} + + # Create a symlink ready for file copy on SD card + rm -f boot.bin BOOT.BIN + ln -sf ${AT91BOOTSTRAP_IMAGE} BOOT.BIN + + # Create padded version. Padded version is to be eliminated later. + cp -f ${WORKDIR}/at91sam9x5_4bit_pmecc_header.bin ${DEPLOYDIR}/at91bootstrap_pmecc_padded.bin + cat ${DEPLOYDIR}/${AT91BOOTSTRAP_IMAGE} >> ${DEPLOYDIR}/at91bootstrap_pmecc_padded.bin +} + +addtask deploy before do_build after do_compile + +PACKAGE_ARCH = "${MACHINE_ARCH}" + |