On Fri, Dec 15, 2023 at 01:10:45PM +0100, Csókás Bence wrote:
- 18:53 keltezéssel, Tom Rini írta:
On Thu, Dec 14, 2023 at 05:29:31PM +0100, Csókás Bence wrote:
It may be necessary to set breakpoints etc. on a specific fault handler in SPL. Add a Kconfig option to separate the different handlers into their own individual infinite loops.
Signed-off-by: Csókás Bence csokas.bence@prolan.hu
arch/arm/Kconfig | 10 ++++++++++ arch/arm/lib/vectors.S | 18 ++++++++++++++++++ 2 files changed, 28 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 328e2ddc33..47494cb72b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -79,6 +79,16 @@ config SPL_SYS_NO_VECTOR_TABLE depends on SPL bool +config SPL_USE_SEPARATE_FAULT_HANDLERS
- bool "Use separate fault handlers instead of a single common one"
- depends on !SPL_SYS_NO_VECTOR_TABLE
Will this dep catch that this is only valid for !ARM64 && !CPU_V7M ?
Is it? How so? So should I put `depends on !SPL_SYS_NO_VECTOR_TABLE && !ARM64 && !CPU_V7M` instead?
Well, looking at arch/arm/lib/Makefile, vector.S is only used in the case I said, so you would need to modify the other files as well.