diff options
Diffstat (limited to 'arch/arm/mach-k3/common.c')
| -rw-r--r-- | arch/arm/mach-k3/common.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c index 03f01d07ea..bab5ffdf40 100644 --- a/arch/arm/mach-k3/common.c +++ b/arch/arm/mach-k3/common.c @@ -13,6 +13,7 @@ #include <remoteproc.h> #include <linux/soc/ti/ti_sci_protocol.h> #include <fdt_support.h> +#include <asm/arch/sys_proto.h> struct ti_sci_handle *get_ti_sci_handle(void) { @@ -29,8 +30,12 @@ struct ti_sci_handle *get_ti_sci_handle(void) #ifdef CONFIG_SYS_K3_SPL_ATF void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) { + struct ti_sci_handle *ti_sci = get_ti_sci_handle(); int ret; + /* Release all the exclusive devices held by SPL before starting ATF */ + ti_sci->ops.dev_ops.release_exclusive_devices(ti_sci); + /* * It is assumed that remoteproc device 1 is the corresponding * Cortex-A core which runs ATF. Make sure DT reflects the same. @@ -51,7 +56,10 @@ void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) if (ret) panic("%s: ATF failed to start on rproc (%d)\n", __func__, ret); - debug("ATF started. Waiting indefinitely...\n"); + debug("Releasing resources...\n"); + release_resources_for_core_shutdown(); + + debug("Finalizing core shutdown...\n"); while (1) asm volatile("wfe"); } @@ -130,3 +138,9 @@ int fdt_fixup_msmc_ram(void *blob, char *parent_path, char *node_name) return 0; } #endif + +#ifndef CONFIG_SYSRESET +void reset_cpu(ulong ignored) +{ +} +#endif |