diff options
Diffstat (limited to 'cpu/mpc85xx/release.S')
| -rw-r--r-- | cpu/mpc85xx/release.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S index 69fce92..0b5b9da 100644 --- a/cpu/mpc85xx/release.S +++ b/cpu/mpc85xx/release.S @@ -57,6 +57,13 @@ __secondary_start_page: #ifndef CONFIG_E500MC li r3,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ + mfspr r0,PVR + andi. r0,r0,0xff + cmpwi r0,0x50@l /* if we are rev 5.0 or greater set MBDD */ + blt 1f + /* Set MBDD bit also */ + ori r3, r3, HID1_MBDD@l +1: mtspr SPRN_HID1,r3 #endif |