powerpc/44x: Fix L2-cache support for 460GT
Also set L2C_CFG_RDBW on 460GT platforms and not only on 460EX. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
parent
b919ee827e
commit
28ef35eb33
|
@ -174,7 +174,8 @@ static int __init ppc4xx_l2c_probe(void)
|
|||
| L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM;
|
||||
|
||||
/* Check for 460EX/GT special handling */
|
||||
if (of_device_is_compatible(np, "ibm,l2-cache-460ex"))
|
||||
if (of_device_is_compatible(np, "ibm,l2-cache-460ex") ||
|
||||
of_device_is_compatible(np, "ibm,l2-cache-460gt"))
|
||||
r |= L2C_CFG_RDBW;
|
||||
|
||||
mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r);
|
||||
|
|
Loading…
Reference in a new issue