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| author | Jon Loeliger <jdl@freescale.com> | 2005-07-25 14:05:07 -0500 |
|---|---|---|
| committer | Jon Loeliger <jdl@freescale.com> | 2005-07-25 14:05:07 -0500 |
| commit | d9b94f28a442b0013caef99de084d7b72e2d4607 (patch) | |
| tree | 1b293a551e021a4a696717231ec03206d9f172de /cpu/mpc85xx/start.S | |
| parent | 288693abe1f7c23e69479fd85c2c0d8d7fdbf8f2 (diff) | |
| download | blackbird-obmc-uboot-d9b94f28a442b0013caef99de084d7b72e2d4607.tar.gz blackbird-obmc-uboot-d9b94f28a442b0013caef99de084d7b72e2d4607.zip | |
* Patch by Jon Loeliger, 2005-05-05
Implemented support for MPC8548CDS board.
Added DDR II support based on SPD values for MPC85xx boards.
This roll-up patch also includes bugfies for the previously
published patches:
DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
Diffstat (limited to 'cpu/mpc85xx/start.S')
| -rw-r--r-- | cpu/mpc85xx/start.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 7bca008b58..dd8189931a 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -174,6 +174,9 @@ _start_e500: mtspr BUCSR,r0 /* disable branch prediction */ mtspr MAS4,r0 mtspr MAS6,r0 +#if defined(CONFIG_ENABLE_36BIT_PHYS) + mtspr MAS7,r0 +#endif isync /* Setup interrupt vectors */ @@ -358,6 +361,9 @@ _start: /* Enable Time Base and Select Time Base Clock */ lis r0,HID0_EMCP@h /* Enable machine check */ ori r0,r0,0x4000 /* time base is processor clock */ +#if defined(CONFIG_ENABLE_36BIT_PHYS) + ori r0,r0,0x0080 /* enable MAS7 updates */ +#endif mtspr HID0,r0 #if defined(CONFIG_ADDR_STREAMING) |
