diff options
Diffstat (limited to 'arch/mips/sgi-ip22/ip22-mc.c')
| -rw-r--r-- | arch/mips/sgi-ip22/ip22-mc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip22/ip22-mc.c b/arch/mips/sgi-ip22/ip22-mc.c index 01a805dcc67c..3f35d6367bec 100644 --- a/arch/mips/sgi-ip22/ip22-mc.c +++ b/arch/mips/sgi-ip22/ip22-mc.c | |||
| @@ -4,6 +4,7 @@ | |||
| 4 | * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) | 4 | * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) |
| 5 | * Copyright (C) 1999 Andrew R. Baker (andrewb@uab.edu) - Indigo2 changes | 5 | * Copyright (C) 1999 Andrew R. Baker (andrewb@uab.edu) - Indigo2 changes |
| 6 | * Copyright (C) 2003 Ladislav Michl (ladis@linux-mips.org) | 6 | * Copyright (C) 2003 Ladislav Michl (ladis@linux-mips.org) |
| 7 | * Copyright (C) 2004 Peter Fuerst (pf@net.alphadv.de) - IP28 | ||
| 7 | */ | 8 | */ |
| 8 | 9 | ||
| 9 | #include <linux/init.h> | 10 | #include <linux/init.h> |
| @@ -137,9 +138,12 @@ void __init sgimc_init(void) | |||
| 137 | /* Step 2: Enable all parity checking in cpu control register | 138 | /* Step 2: Enable all parity checking in cpu control register |
| 138 | * zero. | 139 | * zero. |
| 139 | */ | 140 | */ |
| 141 | /* don't touch parity settings for IP28 */ | ||
| 142 | #ifndef CONFIG_SGI_IP28 | ||
| 140 | tmp = sgimc->cpuctrl0; | 143 | tmp = sgimc->cpuctrl0; |
| 141 | tmp |= (SGIMC_CCTRL0_EPERRGIO | SGIMC_CCTRL0_EPERRMEM | | 144 | tmp |= (SGIMC_CCTRL0_EPERRGIO | SGIMC_CCTRL0_EPERRMEM | |
| 142 | SGIMC_CCTRL0_R4KNOCHKPARR); | 145 | SGIMC_CCTRL0_R4KNOCHKPARR); |
| 146 | #endif | ||
| 143 | sgimc->cpuctrl0 = tmp; | 147 | sgimc->cpuctrl0 = tmp; |
| 144 | 148 | ||
| 145 | /* Step 3: Setup the MC write buffer depth, this is controlled | 149 | /* Step 3: Setup the MC write buffer depth, this is controlled |