Commit 14edbd80 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Otavio Salvador

imx-boolets: Add barebox support

Change-Id: Ifb5855a8c6c8d290f3aa699dc36712cb68fd4ddc
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent bbbe1e2f
imx-bootlets: Add command script for barebox
Upstream-Status: Inappropriate [configuration]
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/barebox_ivt.bd b/barebox_ivt.bd
new file mode 100644
index 0000000..79cbccf
--- /dev/null
+++ b/barebox_ivt.bd
@@ -0,0 +1,34 @@
+// STMP378x ROM command script to load and run barebox
+
+sources {
+ power_prep="imx-bootlets-power_prep-@MACHINE@";
+ sdram_prep="imx-bootlets-boot_prep-@MACHINE@";
+ barebox="barebox-@MACHINE@.bin";
+}
+
+section (0) {
+
+ //----------------------------------------------------------
+ // Power Supply initialization
+ //----------------------------------------------------------
+
+ load power_prep;
+ load ivt (entry = power_prep:_start) > 0x8000;
+ hab call 0x8000;
+
+ //----------------------------------------------------------
+ // SDRAM initialization
+ //----------------------------------------------------------
+
+ load sdram_prep;
+ load ivt (entry = sdram_prep:_start) > 0x8000;
+ hab call 0x8000;
+ //----------------------------------------------------------
+ // Load and call barebox - ELF ARM image
+ //----------------------------------------------------------
+
+ load barebox;
+ load ivt (entry = barebox:start) > 0x8000;
+ hab call 0x8000;
+
+}
......@@ -6,7 +6,8 @@ PR = "r2"
SRC_URI = "http://download.ossystems.com.br/bsp/freescale/source/imx-bootlets-src-${PV}.tar.gz \
file://linux-fix-paths.patch \
file://linux_prep-fix-cmdlines.patch"
file://linux_prep-fix-cmdlines.patch \
file://add-command-script-for-barebox.patch"
SRC_URI[md5sum] = "cf0ab3822dca694b930a051501c1d0e4"
SRC_URI[sha256sum] = "63f6068ae36884adef4259bbb1fe2591755718f22c46d0a59d854883dfab1ffc"
......@@ -32,6 +33,7 @@ do_configure () {
# Use machine specific binaries
sed 's,@MACHINE@,${MACHINE},g;s,@DTB@,-dtb,g' < linux.bd > linux.bd-dtb
sed -i 's,@MACHINE@,${MACHINE},g;s,@DTB@,,g' linux.bd
sed -i 's,@MACHINE@,${MACHINE},g' barebox_ivt.bd
}
do_compile () {
......@@ -45,6 +47,7 @@ do_install () {
install -m 644 boot_prep/boot_prep power_prep/power_prep \
linux_prep/output-target/linux_prep \
linux.bd linux.bd-dtb \
barebox_ivt.bd \
${D}/boot
}
......@@ -56,6 +59,7 @@ do_deploy () {
for f in boot_prep/boot_prep \
power_prep/power_prep \
linux_prep/output-target/linux_prep \
barebox_ivt.bd \
linux.bd linux.bd-dtb; do
full_name="imx-bootlets-`basename $f`-${MACHINE}-${PV}-${PR}"
symlink_name="imx-bootlets-`basename $f`-${MACHINE}"
......
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