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u-boot: add support for SPL UART variant

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This is an adaptation of a patch by Carlos Hernandez

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Denys Dmytriyenko
2013-06-24 20:14:37 -04:00
parent 21f9705c8b
commit 869c1a5de3
2 changed files with 26 additions and 1 deletions
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3
recipes-bsp/u-boot/u-boot-ti-staging_2013.01.01.bb
View File

@@ -2,7 +2,7 @@ require u-boot-ti.inc
DESCRIPTION = "u-boot bootloader for TI devices"
PR = "r4+gitr${SRCPV}"
PR = "r5+gitr${SRCPV}"
SRC_URI = "git://git.ti.com/ti-u-boot/ti-u-boot.git;protocol=git;branch=${BRANCH}"
@@ -12,3 +12,4 @@ BRANCH ?= "ti-u-boot-2013.01.01"
SRCREV = "7552b4c906b0a50fbc5225dc43ed0192618e9d5d"
SPL_BINARY = "MLO"
SPL_UART_BINARY = "u-boot-spl.bin"

24
recipes-bsp/u-boot/u-boot-ti.inc
View File

@@ -15,3 +15,27 @@ PKG_${PN}-dbg = "u-boot-dbg"
S = "${WORKDIR}/git"
UBOOT_SUFFIX = "img"
# SPL (Second Program Loader) to be loaded over UART
SPL_UART_BINARY ?= ""
SPL_UART_IMAGE ?= "${SPL_UART_BINARY}-${MACHINE}-${PV}-${PR}"
SPL_UART_SYMLINK ?= "${SPL_UART_BINARY}-${MACHINE}"
do_install_append () {
if [ "x${SPL_UART_BINARY}" != "x" ]
then
install ${S}/spl/${SPL_UART_BINARY} ${D}/boot/${SPL_UART_IMAGE}
ln -sf ${SPL_UART_IMAGE} ${D}/boot/${SPL_UART_BINARY}
fi
}
do_deploy_append () {
cd ${DEPLOYDIR}
if [ "x${SPL_UART_BINARY}" != "x" ]
then
install ${S}/spl/${SPL_UART_BINARY} ${DEPLOYDIR}/${SPL_UART_IMAGE}
rm -f ${DEPLOYDIR}/${SPL_UART_BINARY} ${DEPLOYDIR}/${SPL_UART_SYMLINK}
ln -sf ${SPL_UART_IMAGE} ${DEPLOYDIR}/${SPL_UART_BINARY}
ln -sf ${SPL_UART_IMAGE} ${DEPLOYDIR}/${SPL_UART_SYMLINK}
fi
}