nixos-riscv/opensbi-enable-seip.patch
2024-08-21 08:08:13 +02:00

27 lines
719 B
Diff

diff --git a/lib/sbi/sbi_irqchip.c b/lib/sbi/sbi_irqchip.c
index 0ae604a..94832c8 100644
--- a/lib/sbi/sbi_irqchip.c
+++ b/lib/sbi/sbi_irqchip.c
@@ -37,8 +37,8 @@ int sbi_irqchip_init(struct sbi_scratch *scratch, bool cold_boot)
if (rc)
return rc;
- if (ext_irqfn != default_irqfn)
- csr_set(CSR_MIE, MIP_MEIP);
+ csr_set(CSR_MIE, MIP_SEIP);
+ csr_set(CSR_MSTATUS, MSTATUS_SIE);
return 0;
}
@@ -47,8 +47,8 @@ void sbi_irqchip_exit(struct sbi_scratch *scratch)
{
const struct sbi_platform *plat = sbi_platform_ptr(scratch);
- if (ext_irqfn != default_irqfn)
- csr_clear(CSR_MIE, MIP_MEIP);
+ csr_clear(CSR_MIE, MIP_SEIP);
+ csr_clear(CSR_MSTATUS, MSTATUS_SIE);
sbi_platform_irqchip_exit(plat);
}