nuttx/boards/risc-v/mpfs/icicle/scripts
Eero Nurkkala f5cdfa73dc risc-v/mpfs: clear L2 before use
SiFive document: "ECC Error Handling Guide" states:

"Any SRAM block or cache memory containing ECC functionality needs to be
initialized prior to use. ECC will correct defective bits based on memory
contents, so if memory is not first initialized to a known state, then ECC
will not operate as expected. It is recommended to use a DMA, if available,
to write the entire SRAM or cache to zeros prior to enabling ECC reporting.
If no DMA is present, use store instructions issued from the processor."

Clean the cache at this early stage so no ECC errors will be flooding later.

Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
2023-09-01 19:28:54 +08:00
..
hss-nuttx.yml Remove the tail spaces from all files except Documentation 2023-02-26 13:24:24 -08:00
kernel-space.ld nuttx/boards:init_array.* needs to be executed in order 2023-08-29 22:54:37 +08:00
ld-envm-opensbi.script risc-v/mpfs: clear L2 before use 2023-09-01 19:28:54 +08:00
ld-envm.script risc-v/mpfs: clear L2 before use 2023-09-01 19:28:54 +08:00
ld-ihc-ch2.script nuttx/boards:init_array.* needs to be executed in order 2023-08-29 22:54:37 +08:00
ld-ihc.script nuttx/boards:init_array.* needs to be executed in order 2023-08-29 22:54:37 +08:00
ld-kernel.script nuttx/boards:init_array.* needs to be executed in order 2023-08-29 22:54:37 +08:00
ld.script nuttx/boards:init_array.* needs to be executed in order 2023-08-29 22:54:37 +08:00
Make.defs arch/riscv: Move -mcmodel=medany from Make.defs to Toolchain.defs 2023-08-25 21:22:47 +03:00
memory.ld
user-space.ld nuttx/boards:init_array.* needs to be executed in order 2023-08-29 22:54:37 +08:00