Commit Graph

3 Commits

Author SHA1 Message Date
Ding Tao b4696bd7ec arch: arm: Fix coding style in file irq_relay.S
Make the code more human readable by Remove some TABs.

Signed-off-by: Ding Tao <miyatsu@qq.com>
2018-04-19 14:54:28 -05:00
Carles Cufi f24f50b12e arm: cortex_m: Use new ARMV6_M_ARMV8_M_BASELINE in vector relay
The old ARMV6_M Kconfig option has been removed, and so to correctly set
the dependencies for SW_VECTOR_RELAY we need to use the new
ARMV6_M_ARMV8_M_BASELINE.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-02-14 12:49:09 +01:00
Ding Tao bbd307edfd arch: arm: vector_table: Support vector table soft relay
For SoCs that don't support vector table relocation in hardware, may not
support bootloader like mcuboot.

We introduce a way to relocate vector table in software by forwarding
the control of incoming IRQs to a new vector table which address is save
at fixed SRAM address.

User can change the data in that fixed SRAM address in order to relocate
vector table in software way.

Signed-off-by: Ding Tao <miyatsu@qq.com>
2018-01-26 06:57:28 +05:30