diff options
-rw-r--r-- | plat/arm/board/fvp/fvp_pm.c | 16 | ||||
-rw-r--r-- | plat/arm/board/fvp/include/platform_def.h | 1 | ||||
-rw-r--r-- | services/std_svc/spm/secure_partition_setup.c | 1 |
3 files changed, 13 insertions, 5 deletions
diff --git a/plat/arm/board/fvp/fvp_pm.c b/plat/arm/board/fvp/fvp_pm.c index 13bd8f23..72845843 100644 --- a/plat/arm/board/fvp/fvp_pm.c +++ b/plat/arm/board/fvp/fvp_pm.c @@ -402,12 +402,20 @@ plat_psci_ops_t plat_arm_psci_pm_ops = { .validate_ns_entrypoint = arm_validate_psci_entrypoint, .translate_power_state_by_mpidr = fvp_translate_power_state_by_mpidr, .get_node_hw_state = fvp_node_hw_state, +#if !ARM_BL31_IN_DRAM + /* + * The TrustZone Controller is set up during the warmboot sequence after + * resuming the CPU from a SYSTEM_SUSPEND. If BL31 is located in SRAM + * this is not a problem but, if it is in TZC-secured DRAM, it tries to + * reconfigure the same memory it is running on, causing an exception. + */ .get_sys_suspend_power_state = fvp_get_sys_suspend_power_state, -/* - * mem_protect is not supported in RESET_TO_BL31 and RESET_TO_SP_MIN, - * as that would require mapping in all of NS DRAM into BL31 or BL32. - */ +#endif #if !RESET_TO_BL31 && !RESET_TO_SP_MIN + /* + * mem_protect is not supported in RESET_TO_BL31 and RESET_TO_SP_MIN, + * as that would require mapping in all of NS DRAM into BL31 or BL32. + */ .mem_protect_chk = arm_psci_mem_protect_chk, .read_mem_protect = arm_psci_read_mem_protect, .write_mem_protect = arm_nor_psci_write_mem_protect, diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h index 310db7b6..7080fc30 100644 --- a/plat/arm/board/fvp/include/platform_def.h +++ b/plat/arm/board/fvp/include/platform_def.h @@ -8,6 +8,7 @@ #define __PLATFORM_DEF_H__ #include <arm_def.h> +#include <arm_spm_def.h> #include <board_arm_def.h> #include <common_def.h> #include <tzc400.h> diff --git a/services/std_svc/spm/secure_partition_setup.c b/services/std_svc/spm/secure_partition_setup.c index 6f4b0571..30a82e1d 100644 --- a/services/std_svc/spm/secure_partition_setup.c +++ b/services/std_svc/spm/secure_partition_setup.c @@ -6,7 +6,6 @@ #include <arch.h> #include <arch_helpers.h> -#include <arm_spm_def.h> #include <assert.h> #include <common_def.h> #include <context.h> |