WFI状態のコア1がコア0から割り込みで起こされるようにCPUインタフェースレジスタを有効化。

git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@289 b871894f-2f95-9b40-918c-086798483c85
2025-06-18 16:55:31 -04:00 · 2009-02-13 03:03:07 +00:00 · 2009-02-13 03:03:07 +00:00 · cbae50ccc2
commit cbae50ccc2
parent adbd5a43a4
1 changed files with 5 additions and 0 deletions
--- a/trunk/bootrom/build/libraries/init/ARM11/crt0.c
+++ b/trunk/bootrom/build/libraries/init/ARM11/crt0.c
@ -103,6 +103,11 @@ core1_start
        orr     r0, r0, #HW_PSR_IRQ_DISABLE
        msr     cpsr_c, r0
 #endif
+        //----  Enable CPU Interface
+        ldr     r3, =REG_CPUI_CNT_ADDR
+        mov     r0, #REG_OS_CPUI_CNT_E_MASK
+        str     r0, [r3]
+        //----  Enable Interrupt Distributor
        ldr     r3, =REG_IDR_CNT_ADDR
        mov     r0, #REG_OS_IDR_CNT_E_MASK
        str     r0, [r3]