diff options
Diffstat (limited to 'arch/ppc/syslib/ppc4xx_pic.c')
-rw-r--r-- | arch/ppc/syslib/ppc4xx_pic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ppc/syslib/ppc4xx_pic.c b/arch/ppc/syslib/ppc4xx_pic.c index 05686fa73545..40086212b9c3 100644 --- a/arch/ppc/syslib/ppc4xx_pic.c +++ b/arch/ppc/syslib/ppc4xx_pic.c | |||
@@ -110,6 +110,10 @@ static int ppc4xx_pic_get_irq(struct pt_regs *regs) | |||
110 | 110 | ||
111 | static void __init ppc4xx_pic_impl_init(void) | 111 | static void __init ppc4xx_pic_impl_init(void) |
112 | { | 112 | { |
113 | #if defined(CONFIG_440GX) | ||
114 | /* Disable 440GP compatibility mode if it was enabled in firmware */ | ||
115 | SDR_WRITE(DCRN_SDR_MFR, SDR_READ(DCRN_SDR_MFR) & ~DCRN_SDR_MFR_PCM); | ||
116 | #endif | ||
113 | /* Configure Base UIC */ | 117 | /* Configure Base UIC */ |
114 | mtdcr(DCRN_UIC_CR(UICB), 0); | 118 | mtdcr(DCRN_UIC_CR(UICB), 0); |
115 | mtdcr(DCRN_UIC_TR(UICB), 0); | 119 | mtdcr(DCRN_UIC_TR(UICB), 0); |