rvtr/ctr_firmware
1
Fork 0
mirror of https://github.com/rvtr/ctr_firmware.git synced 2025-10-31 07:51:08 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

MG20EMUのため初期化時にTCMをディセーブルにはしない。

Browse Source 
git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@236 b871894f-2f95-9b40-918c-086798483c85
This commit is contained in:
nakasima 2009-01-29 09:20:04 +00:00
parent aff8998612
commit 80d7ae1288
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
trunk/bootrom/build/libraries/init/ARM9/crt0_pu.c
View File

@ -29,11 +29,10 @@
*---------------------------------------------------------------------------*/
asm void i_stupEnableTCM( void )
{
// プロテクションユニット/キャッシュ/TCM ディセーブル
// プロテクションユニット/キャッシュ ディセーブル
mrc p15, 0, r0, c1, c0, 0
ldr r1, =HW_C1_IC_ENABLE | HW_C1_DC_ENABLE \
| HW_C1_ITCM_ENABLE | HW_C1_DTCM_ENABLE \
| HW_C1_ITCM_LOAD_MODE | HW_C1_DTCM_LOAD_MODE \
| HW_C1_LD_INTERWORK_DISABLE \
| HW_C1_PROTECT_UNIT_ENABLE
@ -66,8 +65,8 @@ asm void i_stupEnableTCM( void )
//
mrc p15, 0, r0, c1, c0, 0
ldr r1,=0 \
| HW_C1_ITCM_ENABLE | HW_C1_DTCM_ENABLE \
| HW_C1_SB1_BITSET
| HW_C1_ITCM_ENABLE | HW_C1_DTCM_ENABLE \
| 0
orr r0, r0, r1
mcr p15, 0, r0, c1, c0, 0