diff options
| author | Andreas Dannenberg <dannenberg@ti.com> | 2019-06-07 19:24:42 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-07-26 21:49:22 -0400 |
| commit | f9380a730d925f9602a7fa8d7d7e861acfb704fd (patch) | |
| tree | 022d1f09a6eecf000451187099128bff5d09c9ee /arch/arm/mach-k3/include/mach | |
| parent | 9566b777ae0ae01a9899aa7e225076ee8d4af861 (diff) | |
armv7R: K3: am654: Shut down R5 core after ATF startup on A53
Rather than simply parking the R5 core in WFE after starting up ATF
on A53 instead use SYSFW API to properly shut down the R5 CPU cores
as well as associated timer resources that were pre-allocated. This
allows software further downstream to properly and gracefully bring
the R5 cores back online if desired.
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'arch/arm/mach-k3/include/mach')
| -rw-r--r-- | arch/arm/mach-k3/include/mach/sys_proto.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/include/mach/sys_proto.h b/arch/arm/mach-k3/include/mach/sys_proto.h index 787a274492..45832b45a1 100644 --- a/arch/arm/mach-k3/include/mach/sys_proto.h +++ b/arch/arm/mach-k3/include/mach/sys_proto.h @@ -13,5 +13,5 @@ u32 wait_on_value(u32 read_bit_mask, u32 match_value, void *read_addr, struct ti_sci_handle *get_ti_sci_handle(void); int fdt_fixup_msmc_ram(void *blob, char *parent_path, char *node_name); int do_board_detect(void); - +void release_resources_for_core_shutdown(void); #endif |