diff options
Diffstat (limited to 'arch/loongarch/include/asm/stackframe.h')
| -rw-r--r-- | arch/loongarch/include/asm/stackframe.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/stackframe.h b/arch/loongarch/include/asm/stackframe.h index d9eafd3ee3d1..66736837085b 100644 --- a/arch/loongarch/include/asm/stackframe.h +++ b/arch/loongarch/include/asm/stackframe.h @@ -38,6 +38,17 @@ cfi_restore \reg \offset \docfi .endm + .macro SETUP_DMWINS temp + li.d \temp, CSR_DMW0_INIT # WUC, PLV0, 0x8000 xxxx xxxx xxxx + csrwr \temp, LOONGARCH_CSR_DMWIN0 + li.d \temp, CSR_DMW1_INIT # CAC, PLV0, 0x9000 xxxx xxxx xxxx + csrwr \temp, LOONGARCH_CSR_DMWIN1 + li.d \temp, CSR_DMW2_INIT # WUC, PLV0, 0xa000 xxxx xxxx xxxx + csrwr \temp, LOONGARCH_CSR_DMWIN2 + li.d \temp, CSR_DMW3_INIT # 0x0, unused + csrwr \temp, LOONGARCH_CSR_DMWIN3 + .endm + /* Jump to the runtime virtual address. */ .macro JUMP_VIRT_ADDR temp1 temp2 li.d \temp1, CACHE_BASE |