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Merge changes from topic "tegra-boot-fixes-121719" into integration

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* changes:
  Tegra: prepare boot parameters for Trusty
  Tegra: per-CPU GIC CPU interface init
This commit is contained in:
Sandrine Bailleux 2019-12-20 10:21:59 +00:00 committed by TrustedFirmware Code Review
commit 2f227d5156
2 changed files with 18 additions and 12 deletions
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28
plat/nvidia/tegra/common/tegra_bl31_setup.c
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@ -54,8 +54,9 @@ static entry_point_info_t bl33_image_ep_info, bl32_image_ep_info;
static plat_params_from_bl2_t plat_bl31_params_from_bl2 = {
.tzdram_size = TZDRAM_SIZE
};
static unsigned long bl32_mem_size;
static unsigned long bl32_boot_params;
#ifdef SPD_trusty
static aapcs64_params_t bl32_args;
#endif
/*******************************************************************************
* This variable holds the non-secure image entry address
@ -155,8 +156,10 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
if (arg_from_bl2->bl32_ep_info != NULL) {
bl32_image_ep_info = *arg_from_bl2->bl32_ep_info;
bl32_mem_size = arg_from_bl2->bl32_ep_info->args.arg0;
bl32_boot_params = arg_from_bl2->bl32_ep_info->args.arg2;
#ifdef SPD_trusty
/* save BL32 boot parameters */
memcpy(&bl32_args, &arg_from_bl2->bl32_ep_info->args, sizeof(bl32_args));
#endif
}
/*
@ -273,17 +276,20 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
#ifdef SPD_trusty
void plat_trusty_set_boot_args(aapcs64_params_t *args)
{
args->arg0 = bl32_mem_size;
args->arg1 = bl32_boot_params;
args->arg2 = TRUSTY_PARAMS_LEN_BYTES;
/*
* arg0 = TZDRAM aperture available for BL32
* arg1 = BL32 boot params
* arg2 = EKS Blob Length
* arg3 = Boot Profiler Carveout Base
*/
args->arg0 = bl32_args.arg0;
args->arg1 = bl32_args.arg2;
/* update EKS size */
if (args->arg4 != 0U) {
args->arg2 = args->arg4;
}
args->arg2 = bl32_args.arg4;
/* Profiler Carveout Base */
args->arg3 = args->arg5;
args->arg3 = bl32_args.arg5;
}
#endif

2
plat/nvidia/tegra/common/tegra_pm.c
View File

@ -244,7 +244,7 @@ void tegra_pwr_domain_on_finish(const psci_power_state_t *target_state)
/*
* Initialize the GIC cpu and distributor interfaces
*/
tegra_gic_init();
tegra_gic_pcpu_init();
/*
* Check if we are exiting from deep sleep.