diff options
| author | Lokesh Vutla <lokeshvutla@ti.com> | 2018-11-15 11:04:50 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-11-26 22:52:11 -0500 |
| commit | ccdb7c2255bde555bd0d4e104f8d228e25b76572 (patch) | |
| tree | 0729f8f35361062cc31ec767dc5f7852c63a6396 /include | |
| parent | f7bb20a53e829ce0b4d3c22c704e80b490d24016 (diff) | |
armv7r: K3: Allow SPL to run only on core 0
Based on the MCU R5 efuse settings, R5F cores in MCU domain
either work in split mode or in lock step mode.
If efuse settings are in lockstep mode: ROM release R5 cores
and SPL continues to run on the R5 core is lockstep mode.
If efuse settings are in split mode: ROM releases both the R5
cores simultaneously and allow SPL to run on both the cores.
In this case it is bootloader's responsibility to detect core
1 and park it. Else both the core will be running bootloader
independently which might result in an unexpected behaviour.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/am65x_evm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/am65x_evm.h b/include/configs/am65x_evm.h index 484c5ef2fe..31749c6d06 100644 --- a/include/configs/am65x_evm.h +++ b/include/configs/am65x_evm.h @@ -29,7 +29,9 @@ #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin" #endif +#ifndef CONFIG_CPU_V7R #define CONFIG_SKIP_LOWLEVEL_INIT +#endif #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \ |