2024-09-05 17:12:35 +02:00
|
|
|
/* CPU is at 50 MHz */
|
|
|
|
|
#define CPU_CLOCK_FREQUENCY 50000000
|
|
|
|
|
|
|
|
|
|
/* The RTC timer is clocked at the CPU frequency / 1525, so
|
|
|
|
|
* around 32786.88 Hz */
|
2024-09-26 11:31:47 +02:00
|
|
|
//#define RTC_CLOCK_FREQUENCY 32786
|
|
|
|
|
|
|
|
|
|
/* FIXME: The real RTC frequency is around half that, as the divider was wrongly
|
|
|
|
|
* configured. So for now lets use the real frequency:
|
|
|
|
|
* 50e6 / (1525*2) = 16393.44262295082 -> 16393 Hz */
|
|
|
|
|
#define RTC_CLOCK_FREQUENCY 16393
|
2024-09-05 16:59:06 +02:00
|
|
|
|
|
|
|
|
#define UART_SPEED 115200
|
|
|
|
|
#define UART0_ADDR 0x40001000
|
|
|
|
|
#define UART0_ADDR_HEX 40001000
|
|
|
|
|
|
|
|
|
|
#define PLIC_ADDR 0x40800000
|
|
|
|
|
#define UART_ADDR 0x40001000
|
2024-10-04 09:50:32 +02:00
|
|
|
|
|
|
|
|
/* Toggles */
|
|
|
|
|
#define ENABLE_SPI
|
