[PATCH] board: xilinx: Enable changing default DTB pick up address
U-Boot on xilinx boards is checking one address where DTB can be placed as the first location for DTB. Originally this code was developed for Versal where QEMU was putting generated DTB for U-Boot to use. The patch enables changing this address which is necessary for cases where default address is pointing to location (DDR) which is not present. The access to this location can cause exception.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
board/xilinx/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/xilinx/Kconfig b/board/xilinx/Kconfig index 73fc1be0141e..c80d0a881284 100644 --- a/board/xilinx/Kconfig +++ b/board/xilinx/Kconfig @@ -41,7 +41,7 @@ config XILINX_PS_INIT_FILE endif
config XILINX_OF_BOARD_DTB_ADDR - hex + hex "Default DTB pickup address" default 0x1000 if ARCH_VERSAL default 0x100000 if ARCH_ZYNQ || ARCH_ZYNQMP depends on OF_BOARD || OF_SEPARATE
čt 27. 8. 2020 v 13:54 odesílatel Michal Simek michal.simek@xilinx.com napsal:
U-Boot on xilinx boards is checking one address where DTB can be placed as the first location for DTB. Originally this code was developed for Versal where QEMU was putting generated DTB for U-Boot to use. The patch enables changing this address which is necessary for cases where default address is pointing to location (DDR) which is not present. The access to this location can cause exception.
Signed-off-by: Michal Simek michal.simek@xilinx.com
board/xilinx/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/xilinx/Kconfig b/board/xilinx/Kconfig index 73fc1be0141e..c80d0a881284 100644 --- a/board/xilinx/Kconfig +++ b/board/xilinx/Kconfig @@ -41,7 +41,7 @@ config XILINX_PS_INIT_FILE endif
config XILINX_OF_BOARD_DTB_ADDR
hex
hex "Default DTB pickup address" default 0x1000 if ARCH_VERSAL default 0x100000 if ARCH_ZYNQ || ARCH_ZYNQMP depends on OF_BOARD || OF_SEPARATE-- 2.28.0
Applied. M
participants (2)
-
Michal Simek -
Michal Simek