void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
u_register_t arg2, u_register_t arg3)
{
arm_bl31_early_platform_setup((void *)arg0, arg1, arg2, (void *)arg3);
/* Initialize the platform config for future decision making */
fvp_config_setup();
/*
* Initialize the correct interconnect for this cluster during cold
* boot. No need for locks as no other CPU is active.
*/
fvp_interconnect_init();
/*
* Enable coherency in interconnect for the primary CPU's cluster.
* Earlier bootloader stages might already do this (e.g. Trusted
* Firmware's BL1 does it) but we can't assume so. There is no harm in
* executing this code twice anyway.
* FVP PSCI code will enable coherency for other clusters.
*/
fvp_interconnect_enable();
/* On FVP RevC, intialize SMMUv3 */
if (arm_config.flags & ARM_CONFIG_FVP_HAS_SMMUV3)
smmuv3_init(PLAT_FVP_SMMUV3_BASE);
}
/*******************************************************************************
* Perform any BL1 specific platform actions.
******************************************************************************/
void bl1_early_platform_setup(void)
{
arm_bl1_early_platform_setup();
/* Initialize the platform config for future decision making */
fvp_config_setup();
/*
* Initialize Interconnect for this cluster during cold boot.
* No need for locks as no other CPU is active.
*/
fvp_interconnect_init();
/*
* Enable coherency in Interconnect for the primary CPU's cluster.
*/
fvp_interconnect_enable();
}
void sp_min_early_platform_setup(void)
{
arm_sp_min_early_platform_setup();
/* Initialize the platform config for future decision making */
fvp_config_setup();
/*
* Initialize the correct interconnect for this cluster during cold
* boot. No need for locks as no other CPU is active.
*/
fvp_interconnect_init();
/*
* Enable coherency in interconnect for the primary CPU's cluster.
* Earlier bootloader stages might already do this (e.g. Trusted
* Firmware's BL1 does it) but we can't assume so. There is no harm in
* executing this code twice anyway.
* FVP PSCI code will enable coherency for other clusters.
*/
fvp_interconnect_enable();
}
