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Skip interleaved RAM target on MPC85xx during renitialization of the local

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access windows. This eliminates hangs on systems which are configured to use
interleaved mode: prior to this fix we were simply cutting ourselves from
access to the main memory in this case.

Obtained from:	Freescale, Semihalf
This commit is contained in:
Rafal Jaworowski 2009-05-21 11:37:56 +00:00
parent 7406bf9f51
commit 2a476ed9ed
1 changed files with 2 additions and 1 deletions
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3
sys/powerpc/mpc85xx/ocpbus.c
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@ -255,7 +255,8 @@ ocpbus_attach(device_t dev)
if ((sr & 0x80000000) == 0)
continue;
tgt = (sr & 0x01f00000) >> 20;
if (tgt == OCP85XX_TGTIF_RAM1 || tgt == OCP85XX_TGTIF_RAM2)
if (tgt == OCP85XX_TGTIF_RAM1 || tgt == OCP85XX_TGTIF_RAM2 ||
tgt == OCP85XX_TGTIF_RAM_INTL)
continue;
ccsr_write4(OCP85XX_LAWSR(i), sr & 0x7fffffff);