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authorThomas Fitzsimmons <fitzsim@fitzsim.org>2018-06-08 17:59:45 -0400
committerTom Rini <trini@konsulko.com>2018-07-10 16:55:57 -0400
commit894c3ad27fa940beb7fdc07d01dcfe81c03d0481 (patch)
tree72abb68850e0fc01f0fd0c6f0c2152afda435ffd /dts
parentd154ca60036f060375ff3d80b2f1fbd2cd7de115 (diff)
downloadu-boot-894c3ad27fa940beb7fdc07d01dcfe81c03d0481.tar.gz
board: arm: Add support for Broadcom BCM7445
Add support for loading U-Boot on the Broadcom 7445 SoC. This port assumes Broadcom's BOLT bootloader is acting as the second stage bootloader, and U-Boot is acting as the third stage bootloader, loaded as an ELF program by BOLT. Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org> Cc: Stefan Roese <sr@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'dts')
-rw-r--r--dts/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/dts/Kconfig b/dts/Kconfig
index 0cef225ba9..a1a92f2bbd 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -101,6 +101,13 @@ config OF_HOSTFILE
This is only useful for Sandbox. Use the -d flag to U-Boot to
specify the file to read.
+config OF_PRIOR_STAGE
+ bool "Prior stage bootloader DTB for DT control"
+ help
+ If this option is enabled, the device tree used for DT
+ control will be read from a device tree binary, at a memory
+ location passed to U-Boot by the prior stage bootloader.
+
endchoice
config DEFAULT_DEVICE_TREE