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Check clock rate change

pull/259/head
IanSB 2021-12-09 12:16:57 +00:00
rodzic 726c588ac9
commit e7659edc71
1 zmienionych plików z 10 dodań i 10 usunięć
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20
src/info.c
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@ -65,20 +65,20 @@ void set_clock_rate(int clk_id, unsigned int value) {
void set_clock_rate_cpu(unsigned int cpu) {
static unsigned int old_cpu = -1;
if (cpu != old_cpu) {
while (cpu != old_cpu) {
RPI_PropertyInit();
RPI_PropertyAddTag(TAG_SET_CLOCK_RATE, ARM_CLK_ID, cpu, 1);
RPI_PropertyProcess();
calculate_cpu_timings();
old_cpu = cpu;
delay_in_arm_cycles_cpu_adjust(50000000);
delay_in_arm_cycles_cpu_adjust(5000000);
old_cpu = get_clock_rate(ARM_CLK_ID);
}
}
void set_clock_rate_core(unsigned int core) {
static unsigned int old_core = -1;
if (core != old_core) {
delay_in_arm_cycles_cpu_adjust(50000000);
delay_in_arm_cycles_cpu_adjust(50000000);
while (core != old_core) {
RPI_PropertyInit();
RPI_PropertyAddTag(TAG_SET_CLOCK_RATE, CORE_CLK_ID, core, 0);
RPI_PropertyProcess();
@ -86,19 +86,19 @@ static unsigned int old_core = -1;
RPI_AuxMiniUartFlush();
RPI_AuxMiniUartInit(115200, 8);
#endif
old_core = core;
delay_in_arm_cycles_cpu_adjust(50000000);
delay_in_arm_cycles_cpu_adjust(5000000);
old_core = get_clock_rate(CORE_CLK_ID);
}
}
void set_clock_rate_sdram(unsigned int sdram) {
static unsigned int old_sdram = -1;
if (sdram != old_sdram) {
while (sdram != old_sdram) {
RPI_PropertyInit();
RPI_PropertyAddTag(TAG_SET_CLOCK_RATE, SDRAM_CLK_ID, sdram, 0);
RPI_PropertyProcess();
old_sdram = sdram;
delay_in_arm_cycles_cpu_adjust(50000000);
delay_in_arm_cycles_cpu_adjust(5000000);
old_sdram = get_clock_rate(SDRAM_CLK_ID);
}
}