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-rw-r--r--recipes-bsp/imx-bootlets/imx-bootlets/add-command-script-for-barebox.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/recipes-bsp/imx-bootlets/imx-bootlets/add-command-script-for-barebox.patch b/recipes-bsp/imx-bootlets/imx-bootlets/add-command-script-for-barebox.patch
new file mode 100644
index 00000000..1deca1cb
--- /dev/null
+++ b/recipes-bsp/imx-bootlets/imx-bootlets/add-command-script-for-barebox.patch
@@ -0,0 +1,46 @@
1imx-bootlets: Add command script for barebox
2
3Upstream-Status: Inappropriate [configuration]
4
5Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
6
7diff --git a/barebox_ivt.bd b/barebox_ivt.bd
8new file mode 100644
9index 0000000..79cbccf
10--- /dev/null
11+++ b/barebox_ivt.bd
12@@ -0,0 +1,34 @@
13+// STMP378x ROM command script to load and run barebox
14+
15+sources {
16+ power_prep="imx-bootlets-power_prep-@MACHINE@";
17+ sdram_prep="imx-bootlets-boot_prep-@MACHINE@";
18+ barebox="barebox-@MACHINE@.bin";
19+}
20+
21+section (0) {
22+
23+ //----------------------------------------------------------
24+ // Power Supply initialization
25+ //----------------------------------------------------------
26+
27+ load power_prep;
28+ load ivt (entry = power_prep:_start) > 0x8000;
29+ hab call 0x8000;
30+
31+ //----------------------------------------------------------
32+ // SDRAM initialization
33+ //----------------------------------------------------------
34+
35+ load sdram_prep;
36+ load ivt (entry = sdram_prep:_start) > 0x8000;
37+ hab call 0x8000;
38+ //----------------------------------------------------------
39+ // Load and call barebox - ELF ARM image
40+ //----------------------------------------------------------
41+
42+ load barebox;
43+ load ivt (entry = barebox:start) > 0x8000;
44+ hab call 0x8000;
45+
46+}