rvtr/ctr_firmware
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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。

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git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@289 b871894f-2f95-9b40-918c-086798483c85
This commit is contained in:
nakasima 2009-02-13 03:03:07 +00:00
parent adbd5a43a4
commit cbae50ccc2
1 changed files with 5 additions and 0 deletions
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5
trunk/bootrom/build/libraries/init/ARM11/crt0.c
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@ -103,6 +103,11 @@ core1_start
orr r0, r0, #HW_PSR_IRQ_DISABLE orr r0, r0, #HW_PSR_IRQ_DISABLE
msr cpsr_c, r0 msr cpsr_c, r0
#endif #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 ldr r3, =REG_IDR_CNT_ADDR
mov r0, #REG_OS_IDR_CNT_E_MASK mov r0, #REG_OS_IDR_CNT_E_MASK
str r0, [r3] str r0, [r3]