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microblaze: add Kconfig symbol for the vector base address

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MicroBlaze vector base address is configurable (hdl C_BASE_VECTORS
configuration parameter). Current code assumes that the reset vector
location is always 0x0.

Add the XILINX_MICROBLAZE0_VECTOR_BASE_ADDR Kconfig option so the user
can adjust the reset vector address.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Link: https://lore.kernel.org/r/20211130163358.2531677-8-ovidiu.panait@windriver.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Ovidiu Panait
2021-11-30 18:33:55 +02:00
committed by Michal Simek
parent 83b175be16
commit b6aef10979
1 changed files with 7 additions and 0 deletions
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7
board/xilinx/microblaze-generic/Kconfig
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@@ -47,4 +47,11 @@ config XILINX_MICROBLAZE0_USR_EXCEP
the exception vector table. The user exception vector is located at the exception vector table. The user exception vector is located at
C_BASE_VECTORS + 0x8 address. C_BASE_VECTORS + 0x8 address.
config XILINX_MICROBLAZE0_VECTOR_BASE_ADDR
hex "Location of MicroBlaze vectors"
default 0x0
help
Memory address location of the exception vector table. It is
configurable via the C_BASE_VECTORS hdl parameter.
endif endif