diff options
Diffstat (limited to 'platform/ext/target/nxp/common/plat_test.c')
-rw-r--r-- | platform/ext/target/nxp/common/plat_test.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/platform/ext/target/nxp/common/plat_test.c b/platform/ext/target/nxp/common/plat_test.c new file mode 100644 index 0000000000..c5cba55c90 --- /dev/null +++ b/platform/ext/target/nxp/common/plat_test.c @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2019-2021, Arm Limited. All rights reserved. + * Copyright 2019-2020 NXP. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + * + */ + +#include "tfm_plat_defs.h" +#include "tfm_plat_test.h" +#include "device_definition.h" +#include "tfm_peripherals_def.h" + +#define USERLED_MASK (0x3) +#define BTN_WAIT_INIT_COUNTER_VALUE (10000u) +#define TIMER_RELOAD_VALUE (CTIMER_CLK_FREQ * 1) /* 1 sec */ + +#ifdef TFM_ENABLE_PERIPH_ACCESS_TEST + +/** + * \brief Store the state of the mocked LED + * + * This variable have to be linked to the data section of the partition + * TFM_SP_CORE_TEST so that in case of in case of isolation within the secure + * domain the Core Test service can access it. + */ +uint32_t led_status + TFM_LINK_SET_RW_IN_PARTITION_SECTION("TFM_SP_CORE_TEST", "PSA-ROT") + = 0x02u; + +/** + * \brief Simulate user reaction time + */ +static void busy_wait_to_simulate_user(void) +{ + volatile uint32_t counter = BTN_WAIT_INIT_COUNTER_VALUE; + while (counter) + { + --counter; + } +} + +void tfm_plat_test_wait_user_button_pressed(void) +{ + busy_wait_to_simulate_user(); +} + +void tfm_plat_test_wait_user_button_released(void) +{ + busy_wait_to_simulate_user(); +} + +uint32_t tfm_plat_test_get_led_status(void) +{ + return led_status; +} + +void tfm_plat_test_set_led_status(uint32_t status) +{ + led_status = status & USERLED_MASK; +} + +uint32_t tfm_plat_test_get_userled_mask(void) +{ + return USERLED_MASK; +} + +#endif /* TFM_ENABLE_PERIPH_ACCESS_TEST */ + +#ifdef TFM_ENABLE_IRQ_TEST + +#if (__ARM_FEATURE_CMSE & 0x2) /* Secure */ + +extern void TFM_TIMER0_IRQ_Handler(void); /* Implemented in secure_fw\core\tfm_secure_irq_handlers.inc */ + +void CTIMER_IRQ_HANDLER(void) +{ + uint32_t int_stat = CTIMER_GetStatusFlags(CTIMER); /* Get Interrupt status flags */ + + /* Clear the status flags that were set */ + CTIMER_ClearStatusFlags(CTIMER, int_stat); + + TFM_TIMER0_IRQ_Handler(); /* Call the TFM handler. */ +} + +void tfm_plat_test_secure_timer_start(void) +{ + /* Match Configuration */ + ctimer_match_config_t matchConfig; + ctimer_config_t config; + + /* Use 12 MHz clock for some of the Ctimer */ + CLOCK_AttachClk(CTIMER_CLK_ATTACH); + + CTIMER_GetDefaultConfig(&config); + CTIMER_Init(CTIMER, &config); + + /* Initializes the configure structure. */ + memset(&matchConfig, 0, sizeof(matchConfig)); + matchConfig.enableCounterReset = true; + matchConfig.enableCounterStop = true; + matchConfig.matchValue = TIMER_RELOAD_VALUE; + matchConfig.enableInterrupt = true; + CTIMER_SetupMatch(CTIMER, kCTIMER_Match_0, &matchConfig); + + CTIMER_StartTimer(CTIMER); +} + +void tfm_plat_test_secure_timer_stop(void) +{ + CTIMER_Deinit(CTIMER); +} + +#else + +extern void TIMER1_Handler (void); /* Implemented in \test\suites\core\non_secure\core_ns_positive_testsuite.c */ + +void CTIMER_NS_IRQ_HANDLER(void) +{ + uint32_t int_stat = CTIMER_GetStatusFlags(CTIMER_NS); /* Get Interrupt status flags */ + + /* Clear the status flags that were set */ + CTIMER_ClearStatusFlags(CTIMER_NS, int_stat); + + TIMER1_Handler(); /* TFM handler */ +} + +void tfm_plat_test_non_secure_timer_start(void) +{ + /* Match Configuration */ + ctimer_match_config_t matchConfig; + ctimer_config_t config; + + /* Use 12 MHz clock for some of the Ctimer */ + CLOCK_AttachClk(CTIMER_NS_CLK_ATTACH); + + CTIMER_GetDefaultConfig(&config); + CTIMER_Init(CTIMER_NS, &config); + + /* Initializes the configure structure. */ + memset(&matchConfig, 0, sizeof(matchConfig)); + matchConfig.enableCounterReset = true; + matchConfig.enableCounterStop = true; + matchConfig.matchValue = TIMER_RELOAD_VALUE; + matchConfig.enableInterrupt = true; + CTIMER_SetupMatch(CTIMER_NS, kCTIMER_Match_0, &matchConfig); + + CTIMER_StartTimer(CTIMER_NS); +} + +void tfm_plat_test_non_secure_timer_stop(void) +{ + CTIMER_Deinit(CTIMER_NS); +} +#endif /* (__ARM_FEATURE_CMSE & 0x2) */ + +#endif /* TFM_ENABLE_IRQ_TEST */ |