riot-ci/RIOT
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

cpu/fe310: Remove software IRQ handling

Browse Source
This commit is contained in:
Koen Zandberg 2021-01-11 13:20:35 +01:00
parent 1b2adb4821
commit 5a203413a1
No known key found for this signature in database
GPG Key ID: 0895A893E6D2985B
1 changed files with 1 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
cpu/fe310/irq_arch.c
View File

@ -61,8 +61,7 @@ void irq_init(void)
plic_init(); plic_init();
} }
/* Enable SW and external interrupts */ /* Enable external interrupts */
set_csr(mie, MIP_MSIP);
set_csr(mie, MIP_MEIP); set_csr(mie, MIP_MEIP);
/* Set default state of mstatus */ /* Set default state of mstatus */
@ -82,12 +81,6 @@ void handle_trap(uint32_t mcause)
if ((mcause & MCAUSE_INT) == MCAUSE_INT) { if ((mcause & MCAUSE_INT) == MCAUSE_INT) {
/* Cause is an interrupt - determine type */ /* Cause is an interrupt - determine type */
switch (mcause & MCAUSE_CAUSE) { switch (mcause & MCAUSE_CAUSE) {
case IRQ_M_SOFT:
/* Handle software interrupt - flag for context switch */
sched_context_switch_request = 1;
CLINT_REG(0) = 0;
break;
#ifdef MODULE_PERIPH_TIMER #ifdef MODULE_PERIPH_TIMER
case IRQ_M_TIMER: case IRQ_M_TIMER:
/* Handle timer interrupt */ /* Handle timer interrupt */