On ven., août 25, 2023 at 13:02, Nishanth Menon nm@ti.com wrote:
ti_mmc bootmethod uses a findfdt routine that is expected to be implemented by all platforms.
Define a default findfdt based on configured DEFAULT_DEVICE_TREE option for u-boot. This saves duplication across multiple boards and handles architecture folder location changes centrally.
TI ARMV7 platforms will need to override default_device_tree_subarch in the env file to point to the appropriate platform. Note: default "omap" is used to cater to "most common" default.
Tested-by: Mattijs Korpershoek mkorpershoek@baylibre.com Signed-off-by: Nishanth Menon nm@ti.com
Reviewed-by: Mattijs Korpershoek mkorpershoek@baylibre.com
Changes:
- Made it as default_findfdt as discussed in review.
V5: https://lore.kernel.org/r/20230824031101.3460411-9-nm@ti.com include/env/ti/default_findfdt.env | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 include/env/ti/default_findfdt.env
diff --git a/include/env/ti/default_findfdt.env b/include/env/ti/default_findfdt.env new file mode 100644 index 000000000000..a2b51dd923bb --- /dev/null +++ b/include/env/ti/default_findfdt.env @@ -0,0 +1,12 @@ +default_device_tree=CONFIG_DEFAULT_DEVICE_TREE +default_device_tree_arch=ti +#ifdef CONFIG_ARM64 +findfdt=
- setenv name_fdt ${default_device_tree_arch}/${default_device_tree}.dtb;
- setenv fdtfile ${name_fdt}
+#else +default_device_tree_subarch=omap +findfdt=
- setenv name_fdt ${default_device_tree_arch}/${default_device_tree_subarch}/${default_device_tree}.dtb;
- setenv fdtfile ${name_fdt}
+#endif
2.40.0