Changeset 5e920ceb in rtems


Ignore:
Timestamp:
Apr 19, 2013, 10:50:10 AM (6 years ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
4.11, master
Children:
be04e62
Parents:
740abbd
git-author:
Sebastian Huber <sebastian.huber@…> (04/19/13 10:50:10)
git-committer:
Sebastian Huber <sebastian.huber@…> (04/23/13 07:59:56)
Message:

bsp/mpc5200: Do not initialize debug registers

File:
1 edited

Legend:

Unmodified
Added
Removed
  • c/src/lib/libbsp/powerpc/gen5200/start/start.S

    r740abbd r5e920ceb  
    285285
    286286/* do some board dependent configuration (unique for ROM startup) */
    287         bl      SPRG_brk_init                   /* Initialize special purpose onchip breakpoint registers */
    288 
    289 
    290287        LWI     r30, CSCONTROL_VAL              /* get CSCONTROL register content */
    291288        stw     r30, CSCONTROL(r31)             /* enable internal/external bus error and master for CS */
     
    839836        blr
    840837
    841 SPRG_brk_init:
    842         xor     r30, r30, r30
    843 
    844         mtspr   DABR2, r30
    845         mtspr   DBCR, r30
    846         mtspr   IBCR, r30
    847         mtspr   IABR, r30
    848         mtspr   HID2, r30
    849         mtspr   DABR, r30
    850         mtspr   IABR2, r30
    851 
    852 
    853 
    854 
    855         blr
    856 
    857 
    858838PPC_HID0_rd:                                    /* get HID0 content to r30 */
    859839
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