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| author | Ovidiu Panait <ovidiu.panait@windriver.com> | 2021-11-30 19:33:56 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2022-01-05 12:22:03 +0300 |
| commit | f149ee4c36dd907de496ff1a370adcdea5cb17ce (patch) | |
| tree | 5e3dac0d39145eed4a3044be3d8a24d5072a3d28 /drivers/sysreset | |
| parent | b6aef109799614f1efa921bdb8a73e461d9bcbdd (diff) | |
| download | u-boot-f149ee4c36dd907de496ff1a370adcdea5cb17ce.tar.xz | |
microblaze: start.S: add support for configurable vector base address
Current code assumes that the vector base address is always at 0x0.
However, this value is configurable for MicroBlaze, so update the
__setup_exceptions routine to work with any vector base address.
The r4 register is reserved for the vector base address inside
__setup_exceptions and the function prologe/epilogue are also updated to
save and restore r4.
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Link: https://lore.kernel.org/r/20211130163358.2531677-9-ovidiu.panait@windriver.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/sysreset')
0 files changed, 0 insertions, 0 deletions