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mpc83xx: Fix local access window 1 configuration

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This commit is contained in:
Sebastian Huber
2013-03-11 17:44:19 +01:00
parent 907b07d99b
commit 9e256213b8
1 changed files with 10 additions and 0 deletions
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10
c/src/lib/libbsp/powerpc/gen83xx/start/start.S
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@@ -138,12 +138,22 @@ start_code_in_rom:
#ifdef LBLAWAR0_VAL
SET_IMM_REGW r31,r30,LBLAWAR0_OFF,LBLAWAR0_VAL
#endif
/*
* Local access window 1 is a special case since we used it for a temporary
* mapping. If we do not use it then restore the reset value.
*/
#ifdef LBLAWBAR1_VAL
SET_IMM_REGW r31,r30,LBLAWBAR1_OFF,LBLAWBAR1_VAL
#else
SET_IMM_REGW r31,r30,LBLAWBAR1_OFF,0
#endif
#ifdef LBLAWAR1_VAL
SET_IMM_REGW r31,r30,LBLAWAR1_OFF,LBLAWAR1_VAL
#else
SET_IMM_REGW r31,r30,LBLAWAR1_OFF,0
#endif
#ifdef LBLAWBAR2_VAL
SET_IMM_REGW r31,r30,LBLAWBAR2_OFF,LBLAWBAR2_VAL
#endif