aboutsummaryrefslogtreecommitdiff
path: root/dts
diff options
context:
space:
mode:
authorSean Anderson <seanga2@gmail.com>2023-10-14 16:47:46 -0400
committerTom Rini <trini@konsulko.com>2023-10-17 20:50:52 -0400
commiteaf738559cf2fd9cf206fd77fe28d3695c698261 (patch)
tree06248076a8d658a45234c20c1a273f372be47a0e /dts
parent12b3339070bcab746355647a6aae7498f28c4add (diff)
downloadu-boot-eaf738559cf2fd9cf206fd77fe28d3695c698261.zip
u-boot-eaf738559cf2fd9cf206fd77fe28d3695c698261.tar.gz
u-boot-eaf738559cf2fd9cf206fd77fe28d3695c698261.tar.bz2
spl: Allow enabling SPL_OF_REAL and SPL_OF_PLATDATA at the same time
Sandbox unit tests in U-Boot proper load a test device tree to have some devices to work with. In order to do the same in SPL, we must enable SPL_OF_REAL. However, we already have SPL_OF_PLATDATA enabled. When generating platdata from a devicetree, it is expected that we will not need devicetree access functions (even though SPL_OF_CONTROL is enabled). This expectation does not hold for sandbox, so allow user control of SPL_OF_REAL. There are several places in the tree where conditions involving OF_PLATDATA or OF_REAL no longer function correctly when both of these options can be selected at the same time. Adjust these conditions accordingly. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'dts')
-rw-r--r--dts/Kconfig8
1 files changed, 5 insertions, 3 deletions
diff --git a/dts/Kconfig b/dts/Kconfig
index 9152f58..00c0aef 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -410,12 +410,14 @@ config SPL_OF_PLATDATA
declarations for each node. See of-plat.txt for more information.
config SPL_OF_REAL
- bool
+ bool "Support a real devicetree in SPL" if SANDBOX
+ depends on SPL_OF_CONTROL
+ select SPL_OF_LIBFDT
help
Indicates that a real devicetree is available which can be accessed
at runtime. This means that dev_read_...() functions can be used to
- read data from the devicetree for each device. This is true if
- SPL_OF_CONTROL is enabled and not SPL_OF_PLATDATA
+ read data from the devicetree for each device. You do not need to
+ enable this option if you have enabled SPL_OF_PLATDATA.
if SPL_OF_PLATDATA