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Update fw & testfw to new api

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Signed-off-by: Daniel Lublin <daniel@lublin.se>
This commit is contained in:
Daniel Lublin 2023-01-30 10:33:02 +01:00
parent 6137b88fe0
commit eea8923170
2 changed files with 16 additions and 16 deletions
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26
hw/application_fpga/fw/testfw/main.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2022 - Tillitis AB
* Copyright (C) 2022, 2023 - Tillitis AB
* SPDX-License-Identifier: GPL-2.0-only
*/
@ -213,33 +213,33 @@ int main()
anyfailed = 1;
}
puts("Testing timer...\r\n");
puts("Testing timer... 3");
// Matching clock at 18 MHz, giving us timer in seconds
*timer_prescaler = 18 * 1000000;
// Test timer expiration after 1s
*timer = 1;
// Write anything to start timer
*timer_ctrl = 1;
for (;;) {
if (*timer_status & (1 << TK1_MMIO_TIMER_STATUS_READY_BIT)) {
// Timer expired (it is ready to start again)
break;
}
// Start the timer
*timer_ctrl = (1 << TK1_MMIO_TIMER_CTRL_START_BIT);
while (*timer_status & (1 << TK1_MMIO_TIMER_STATUS_RUNNING_BIT)) {
}
// Now timer has expired and is ready to run again
puts(" 2");
// Test to interrupt a timer - and reads from timer register
// Starting 10s timer and interrupting it in 3s...
*timer = 10;
*timer_ctrl = 1;
*timer_ctrl = (1 << TK1_MMIO_TIMER_CTRL_START_BIT);
uint32_t last_timer = 10;
for (int i = 0; i < 3; i++) {
last_timer = wait_timer_tick(last_timer);
}
// Write anything to stop the timer
*timer_ctrl = 1;
if (!(*timer_status & (1 << TK1_MMIO_TIMER_STATUS_READY_BIT))) {
// Stop the timer
*timer_ctrl = (1 << TK1_MMIO_TIMER_CTRL_STOP_BIT);
puts(" 1. done.\r\n");
if (*timer_status & (1 << TK1_MMIO_TIMER_STATUS_RUNNING_BIT)) {
puts("FAIL: Timer didn't stop\r\n");
anyfailed = 1;
}

6
hw/application_fpga/fw/tk1/main.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2022 - Tillitis AB
* Copyright (C) 2022, 2023 - Tillitis AB
* SPDX-License-Identifier: GPL-2.0-only
*/
@ -113,8 +113,8 @@ static void compute_cdi(uint8_t digest[32], uint8_t use_uss, uint8_t uss[32])
// Up to 65536 cycles
rnd &= 0xffff;
*timer = (rnd == 0 ? 1 : rnd);
*timer_ctrl = 1;
while ((*timer_status & (1 << TK1_MMIO_TIMER_STATUS_READY_BIT)) == 0) {
*timer_ctrl = (1 << TK1_MMIO_TIMER_CTRL_START_BIT);
while (*timer_status & (1 << TK1_MMIO_TIMER_STATUS_RUNNING_BIT)) {
}
// Only word aligned access to UDS