diff options
| author | Christian Cunningham <cc@localhost> | 2022-03-24 16:44:51 -0700 |
|---|---|---|
| committer | Christian Cunningham <cc@localhost> | 2022-03-24 16:44:51 -0700 |
| commit | 49bd4c133fc83de1cb1761ff089a2de03699d991 (patch) | |
| tree | 1033663698e3651d0fdbc6773c6a3db8261ae3c3 /kernel/sys | |
| parent | bb6ddd5a82ab4f2afa253b6048a71504c64274bb (diff) | |
IRQ Subscription
Diffstat (limited to 'kernel/sys')
| -rw-r--r-- | kernel/sys/core.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/kernel/sys/core.c b/kernel/sys/core.c index d76b712..7f42d6e 100644 --- a/kernel/sys/core.c +++ b/kernel/sys/core.c @@ -10,6 +10,7 @@ #include <sys/core.h> #include <sys/power.h> #include <sys/schedule.h> +#include <usr/main.h> #include <util/mutex.h> #include <util/status.h> #include <util/time.h> @@ -18,30 +19,30 @@ void sysinit(void) { // Initialize System Globals - stimeh = *(unsigned long*)SYS_TIMER_CHI; - stimel = *(unsigned long*)SYS_TIMER_CLO; - *(unsigned long*) SYS_TIMER_C0 = 2000000 + stimeh; // 2 second trigger + //stimeh = *(unsigned long*)SYS_TIMER_CHI; + //stimel = *(unsigned long*)SYS_TIMER_CLO; + //*(unsigned long*) SYS_TIMER_C0 = 2000000 + stimeh; // 2 second trigger uart_init(); ///... // Route GPU interrupts to Core 0 store32(0x00, GPU_INTERRUPTS_ROUTING); - // Mask Overrun of UART0 - store32(1<<4, UART0_IMSC); - // Enable UART GPU IRQ - store32(1<<25, IRQ_ENABLE2); - // Enable Timer - //// Get the frequency - cntfrq = read_cntfrq(); - // Clear cntv interrupt and set next 1 second timer - write_cntv_tval(cntfrq); - // Route timer to core0 fiq - routing_core0cntv_to_core0fiq(); - // Enable timer - enablecntv(); - // Enable system timer - store32(SYS_TIMER_SC_M0, IRQ_ENABLE1); + //// Mask Overrun of UART0 + //store32(1<<4, UART0_IMSC); + //// Enable UART GPU IRQ + //store32(1<<25, IRQ_ENABLE2); + //// Enable Timer + ////// Get the frequency + //cntfrq = read_cntfrq(); + //// Clear cntv interrupt and set next 1 second timer + //write_cntv_tval(cntfrq); + //// Route timer to core0 fiq + //routing_core0cntv_to_core0fiq(); + //// Enable timer + //enablecntv(); + //// Enable system timer + //store32(SYS_TIMER_SC_M0, IRQ_ENABLE1); // Graphics Initialize lfb_init(); @@ -55,4 +56,5 @@ void sysinit(void) // Start Scheduler init_scheduler(); + add_thread(main, 0, 0); } |