diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu/ppc/mpc74xx/Config.lb | 16 | ||||
| -rw-r--r-- | src/cpu/ppc/mpc74xx/mpc74xx.inc | 12 |
2 files changed, 15 insertions, 13 deletions
diff --git a/src/cpu/ppc/mpc74xx/Config.lb b/src/cpu/ppc/mpc74xx/Config.lb index 34e1040596..ad0d5ac671 100644 --- a/src/cpu/ppc/mpc74xx/Config.lb +++ b/src/cpu/ppc/mpc74xx/Config.lb @@ -1,7 +1,21 @@ ## ## CPU initialization ## -initinclude "EARLY_INIT" cpu/ppc/mpc74xx/mpc74xx.inc +uses _RAMBASE +uses USE_DCACHE_RAM +uses DCACHE_RAM_BASE +uses DCACHE_RAM_SIZE +## +## Use cache ram for initial setup +## +default USE_DCACHE_RAM=1 +## Set dcache ram above linuxbios image +default DCACHE_RAM_BASE=_RAMBASE+0x100000 +## Dcache size is 16Kb +default DCACHE_RAM_SIZE=16384 + +initinclude "FAMILY_INIT" cpu/ppc/mpc74xx/mpc74xx.inc object clock.o +initobject clock.o diff --git a/src/cpu/ppc/mpc74xx/mpc74xx.inc b/src/cpu/ppc/mpc74xx/mpc74xx.inc index 6d23c3ad7e..5f6cee20dc 100644 --- a/src/cpu/ppc/mpc74xx/mpc74xx.inc +++ b/src/cpu/ppc/mpc74xx/mpc74xx.inc @@ -89,13 +89,6 @@ mtsr 15, r0 isync - /* - * Initialize northbridge. This has to happen early because it - * resets memory. Memory is on at this point, albeit with - * pessimistic settings. We reconfigure later using I2C. - */ - bl bsp_init_northbridge - /* * Set up DBATs * @@ -183,8 +176,3 @@ tlblp: ori r2, r2, HID0_ICE | HID0_ICFI isync mtspr HID0, r2 - - /* - * Must branch to start_payload once CPU initialization is completed - */ - b start_payload |