diff options
Diffstat (limited to 'bl32/tsp')
-rw-r--r-- | bl32/tsp/aarch64/tsp_entrypoint.S | 8 | ||||
-rw-r--r-- | bl32/tsp/tsp_interrupt.c | 21 | ||||
-rw-r--r-- | bl32/tsp/tsp_main.c | 60 | ||||
-rw-r--r-- | bl32/tsp/tsp_timer.c | 6 |
4 files changed, 42 insertions, 53 deletions
diff --git a/bl32/tsp/aarch64/tsp_entrypoint.S b/bl32/tsp/aarch64/tsp_entrypoint.S index 5b989e3d..4e8da745 100644 --- a/bl32/tsp/aarch64/tsp_entrypoint.S +++ b/bl32/tsp/aarch64/tsp_entrypoint.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -122,8 +122,7 @@ func tsp_entrypoint * primary cpu is running at the moment. * -------------------------------------------- */ - mrs x0, mpidr_el1 - bl platform_set_stack + bl plat_set_my_stack /* --------------------------------------------- * Perform early platform setup & platform @@ -248,8 +247,7 @@ func tsp_cpu_on_entry * enabled. * -------------------------------------------- */ - mrs x0, mpidr_el1 - bl platform_set_stack + bl plat_set_my_stack /* -------------------------------------------- * Enable the MMU with the DCache disabled. It diff --git a/bl32/tsp/tsp_interrupt.c b/bl32/tsp/tsp_interrupt.c index 9abe9baa..139642d0 100644 --- a/bl32/tsp/tsp_interrupt.c +++ b/bl32/tsp/tsp_interrupt.c @@ -49,8 +49,7 @@ ******************************************************************************/ void tsp_update_sync_fiq_stats(uint32_t type, uint64_t elr_el3) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); tsp_stats[linear_id].sync_fiq_count++; if (type == TSP_HANDLE_FIQ_AND_RETURN) @@ -59,9 +58,9 @@ void tsp_update_sync_fiq_stats(uint32_t type, uint64_t elr_el3) #if LOG_LEVEL >= LOG_LEVEL_VERBOSE spin_lock(&console_lock); VERBOSE("TSP: cpu 0x%lx sync fiq request from 0x%lx\n", - mpidr, elr_el3); + read_mpidr(), elr_el3); VERBOSE("TSP: cpu 0x%lx: %d sync fiq requests, %d sync fiq returns\n", - mpidr, + read_mpidr(), tsp_stats[linear_id].sync_fiq_count, tsp_stats[linear_id].sync_fiq_ret_count); spin_unlock(&console_lock); @@ -77,8 +76,7 @@ void tsp_update_sync_fiq_stats(uint32_t type, uint64_t elr_el3) ******************************************************************************/ int32_t tsp_fiq_handler(void) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr), id; + uint32_t linear_id = plat_my_core_pos(), id; /* * Get the highest priority pending interrupt id and see if it is the @@ -105,9 +103,9 @@ int32_t tsp_fiq_handler(void) #if LOG_LEVEL >= LOG_LEVEL_VERBOSE spin_lock(&console_lock); VERBOSE("TSP: cpu 0x%lx handled fiq %d\n", - mpidr, id); + read_mpidr(), id); VERBOSE("TSP: cpu 0x%lx: %d fiq requests\n", - mpidr, tsp_stats[linear_id].fiq_count); + read_mpidr(), tsp_stats[linear_id].fiq_count); spin_unlock(&console_lock); #endif return 0; @@ -115,15 +113,14 @@ int32_t tsp_fiq_handler(void) int32_t tsp_irq_received(void) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); tsp_stats[linear_id].irq_count++; #if LOG_LEVEL >= LOG_LEVEL_VERBOSE spin_lock(&console_lock); - VERBOSE("TSP: cpu 0x%lx received irq\n", mpidr); + VERBOSE("TSP: cpu 0x%lx received irq\n", read_mpidr()); VERBOSE("TSP: cpu 0x%lx: %d irq requests\n", - mpidr, tsp_stats[linear_id].irq_count); + read_mpidr(), tsp_stats[linear_id].irq_count); spin_unlock(&console_lock); #endif return TSP_PREEMPTED; diff --git a/bl32/tsp/tsp_main.c b/bl32/tsp/tsp_main.c index 2a4ce4f9..b002addf 100644 --- a/bl32/tsp/tsp_main.c +++ b/bl32/tsp/tsp_main.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -72,7 +72,6 @@ static tsp_args_t *set_smc_args(uint64_t arg0, uint64_t arg6, uint64_t arg7) { - uint64_t mpidr = read_mpidr(); uint32_t linear_id; tsp_args_t *pcpu_smc_args; @@ -80,7 +79,7 @@ static tsp_args_t *set_smc_args(uint64_t arg0, * Return to Secure Monitor by raising an SMC. The results of the * service are passed as an arguments to the SMC */ - linear_id = platform_get_core_pos(mpidr); + linear_id = plat_my_core_pos(); pcpu_smc_args = &tsp_smc_args[linear_id]; write_sp_arg(pcpu_smc_args, TSP_ARG0, arg0); write_sp_arg(pcpu_smc_args, TSP_ARG1, arg1); @@ -107,8 +106,7 @@ uint64_t tsp_main(void) INFO("TSP: Total memory size : 0x%lx bytes\n", BL32_TOTAL_LIMIT - BL32_TOTAL_BASE); - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* Initialize the platform */ tsp_platform_setup(); @@ -123,7 +121,8 @@ uint64_t tsp_main(void) #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); - INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu on requests\n", mpidr, + INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu on requests\n", + read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count, tsp_stats[linear_id].cpu_on_count); @@ -139,8 +138,7 @@ uint64_t tsp_main(void) ******************************************************************************/ tsp_args_t *tsp_cpu_on_main(void) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* Initialize secure/applications state here */ tsp_generic_timer_start(); @@ -152,8 +150,9 @@ tsp_args_t *tsp_cpu_on_main(void) #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); - INFO("TSP: cpu 0x%lx turned on\n", mpidr); - INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu on requests\n", mpidr, + INFO("TSP: cpu 0x%lx turned on\n", read_mpidr()); + INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu on requests\n", + read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count, tsp_stats[linear_id].cpu_on_count); @@ -176,8 +175,7 @@ tsp_args_t *tsp_cpu_off_main(uint64_t arg0, uint64_t arg6, uint64_t arg7) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* * This cpu is being turned off, so disable the timer to prevent the @@ -193,8 +191,9 @@ tsp_args_t *tsp_cpu_off_main(uint64_t arg0, #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); - INFO("TSP: cpu 0x%lx off request\n", mpidr); - INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu off requests\n", mpidr, + INFO("TSP: cpu 0x%lx off request\n", read_mpidr()); + INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu off requests\n", + read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count, tsp_stats[linear_id].cpu_off_count); @@ -219,8 +218,7 @@ tsp_args_t *tsp_cpu_suspend_main(uint64_t arg0, uint64_t arg6, uint64_t arg7) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* * Save the time context and disable it to prevent the secure timer @@ -237,7 +235,7 @@ tsp_args_t *tsp_cpu_suspend_main(uint64_t arg0, #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu suspend requests\n", - mpidr, + read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count, tsp_stats[linear_id].cpu_suspend_count); @@ -262,8 +260,7 @@ tsp_args_t *tsp_cpu_resume_main(uint64_t suspend_level, uint64_t arg6, uint64_t arg7) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* Restore the generic timer context */ tsp_generic_timer_restore(); @@ -276,9 +273,9 @@ tsp_args_t *tsp_cpu_resume_main(uint64_t suspend_level, #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); INFO("TSP: cpu 0x%lx resumed. suspend level %ld\n", - mpidr, suspend_level); + read_mpidr(), suspend_level); INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu suspend requests\n", - mpidr, + read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count, tsp_stats[linear_id].cpu_suspend_count); @@ -301,8 +298,7 @@ tsp_args_t *tsp_system_off_main(uint64_t arg0, uint64_t arg6, uint64_t arg7) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* Update this cpu's statistics */ tsp_stats[linear_id].smc_count++; @@ -310,8 +306,8 @@ tsp_args_t *tsp_system_off_main(uint64_t arg0, #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); - INFO("TSP: cpu 0x%lx SYSTEM_OFF request\n", mpidr); - INFO("TSP: cpu 0x%lx: %d smcs, %d erets requests\n", mpidr, + INFO("TSP: cpu 0x%lx SYSTEM_OFF request\n", read_mpidr()); + INFO("TSP: cpu 0x%lx: %d smcs, %d erets requests\n", read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count); spin_unlock(&console_lock); @@ -334,8 +330,7 @@ tsp_args_t *tsp_system_reset_main(uint64_t arg0, uint64_t arg6, uint64_t arg7) { - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* Update this cpu's statistics */ tsp_stats[linear_id].smc_count++; @@ -343,8 +338,8 @@ tsp_args_t *tsp_system_reset_main(uint64_t arg0, #if LOG_LEVEL >= LOG_LEVEL_INFO spin_lock(&console_lock); - INFO("TSP: cpu 0x%lx SYSTEM_RESET request\n", mpidr); - INFO("TSP: cpu 0x%lx: %d smcs, %d erets requests\n", mpidr, + INFO("TSP: cpu 0x%lx SYSTEM_RESET request\n", read_mpidr()); + INFO("TSP: cpu 0x%lx: %d smcs, %d erets requests\n", read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count); spin_unlock(&console_lock); @@ -371,17 +366,16 @@ tsp_args_t *tsp_smc_handler(uint64_t func, { uint64_t results[2]; uint64_t service_args[2]; - uint64_t mpidr = read_mpidr(); - uint32_t linear_id = platform_get_core_pos(mpidr); + uint32_t linear_id = plat_my_core_pos(); /* Update this cpu's statistics */ tsp_stats[linear_id].smc_count++; tsp_stats[linear_id].eret_count++; - INFO("TSP: cpu 0x%lx received %s smc 0x%lx\n", mpidr, + INFO("TSP: cpu 0x%lx received %s smc 0x%lx\n", read_mpidr(), ((func >> 31) & 1) == 1 ? "fast" : "standard", func); - INFO("TSP: cpu 0x%lx: %d smcs, %d erets\n", mpidr, + INFO("TSP: cpu 0x%lx: %d smcs, %d erets\n", read_mpidr(), tsp_stats[linear_id].smc_count, tsp_stats[linear_id].eret_count); diff --git a/bl32/tsp/tsp_timer.c b/bl32/tsp/tsp_timer.c index f196021d..7ca87340 100644 --- a/bl32/tsp/tsp_timer.c +++ b/bl32/tsp/tsp_timer.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -92,7 +92,7 @@ void tsp_generic_timer_stop(void) ******************************************************************************/ void tsp_generic_timer_save(void) { - uint32_t linear_id = platform_get_core_pos(read_mpidr()); + uint32_t linear_id = plat_my_core_pos(); pcpu_timer_context[linear_id].cval = read_cntps_cval_el1(); pcpu_timer_context[linear_id].ctl = read_cntps_ctl_el1(); @@ -105,7 +105,7 @@ void tsp_generic_timer_save(void) ******************************************************************************/ void tsp_generic_timer_restore(void) { - uint32_t linear_id = platform_get_core_pos(read_mpidr()); + uint32_t linear_id = plat_my_core_pos(); write_cntps_cval_el1(pcpu_timer_context[linear_id].cval); write_cntps_ctl_el1(pcpu_timer_context[linear_id].ctl); |