Mirrors/opensbi
7
0
Fork 1
mirror of https://github.com/riscv-software-src/opensbi.git synced 2025-08-25 07:41:42 +01:00
Code Issues Packages Projects Releases Wiki Activity

fw: Disable delegation

Browse Source 
Also disable interrupts and exceptions delegation when clearing mie and
mip.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
This commit is contained in:
Damien Le Moal
2018-12-21 14:48:42 +09:00
parent 513474cd1b
commit 8f91d1142e
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
firmware/fw_common.S
View File

@@ -121,6 +121,8 @@ _wait_for_boot_hart:
_start_warm: _start_warm:
/* Disable and clear all interrupts */ /* Disable and clear all interrupts */
csrw mideleg, zero
csrw medeleg, zero
csrw mie, zero csrw mie, zero
csrw mip, zero csrw mip, zero