diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-04-29 16:15:57 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-04-29 16:15:57 +1000 |
| commit | 29f147d746326e4db5fe350c70373081d61a2965 (patch) | |
| tree | 04c065ace8c62953441bc22079b93449b996f283 /arch/ppc/syslib/ibm440gx_common.c | |
| parent | 916a3d5729c8b710d56acf579f3fdb4de7c03e77 (diff) | |
| parent | 6fb8f3acbe833586eb32598d1f844eb9f77c4fba (diff) | |
Merge branch 'merge'
Diffstat (limited to 'arch/ppc/syslib/ibm440gx_common.c')
| -rw-r--r-- | arch/ppc/syslib/ibm440gx_common.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c index a7dd55f1c63e..f6cc16888527 100644 --- a/arch/ppc/syslib/ibm440gx_common.c +++ b/arch/ppc/syslib/ibm440gx_common.c @@ -2,7 +2,7 @@ * PPC440GX system library * * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> - * Copyright (c) 2003, 2004 Zultys Technologies + * Copyright (c) 2003 - 2006 Zultys Technologies * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -282,3 +282,14 @@ int ibm440gx_show_cpuinfo(struct seq_file *m){ return 0; } +void __init ibm440gx_platform_init(unsigned long r3, unsigned long r4, + unsigned long r5, unsigned long r6, + unsigned long r7) +{ + /* Erratum 440_43 workaround, disable L1 cache parity checking */ + if (!strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C") || + !strcmp(cur_cpu_spec->cpu_name, "440GX Rev. F")) + mtspr(SPRN_CCR1, mfspr(SPRN_CCR1) | CCR1_DPC); + + ibm44x_platform_init(r3, r4, r5, r6, r7); +} |