On 2/8/23 12:36 PM, Sinthu Raja M via lists.yoctoproject.org wrote:
From: Sinthu Raja <[email protected]>
Now the J721S2 defconfig is merged for both GP and HS-FS devices, the
HS-FS devices use FIT image to load the kernel and DTB. However, the
DTB/DTBOs are added to the FIT image, but the load address is not added
in the image section of each DTB/DTBOs. This load address is calculated
based on the LOADADDRESS macros in kernel-fitmage class.
Therefore add the DTB/DTBOs load address and offset macros in J721S2 conf.
This conf is common to both GP and HS-FS devices
Signed-off-by: Sinthu Raja <[email protected]>
---
Hi All,
This patch resolves the overlay loading issue using name_overlay. This
is not yet tested and will test tomorrow.
conf/machine/j721s2-evm.conf | 3 +++
1 file changed, 3 insertions(+)
diff --git a/conf/machine/j721s2-evm.conf b/conf/machine/j721s2-evm.conf
index f1127ed5..2db6c087 100644
--- a/conf/machine/j721s2-evm.conf
+++ b/conf/machine/j721s2-evm.conf
Why are we putting these in the -evm level configs? I know we "usually"
only build FIT images for the HS platforms, but FIT is valid and works
for all device types.
So for all platforms with these defines, we should moved them up into
the common machine/include/machine.inc files. Or even better, since these
look to be all the same across K3, bubble it up into k3.inc, then you
won't need to add this same patch for each new platform.
Andrew
@@ -40,6 +40,9 @@ KERNEL_DEVICETREE = " \
"
UBOOT_MACHINE = "j721s2_evm_a72_defconfig"
+UBOOT_DTB_LOADADDRESS = "0x83000000"
+UBOOT_DTBO_LOADADDRESS = "0x83080000"
+UBOOT_DTBO_OFFSET = "0x00010000"
do_image_wic[mcdepends] = "mc::k3r5:ti-sci-fw:do_deploy"
do_image_tar[mcdepends] = "mc::k3r5:ti-sci-fw:do_deploy"
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