diff options
Diffstat (limited to 'src/southbridge/intel/i82801cx/i82801cx_lpc.c')
| -rw-r--r-- | src/southbridge/intel/i82801cx/i82801cx_lpc.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/southbridge/intel/i82801cx/i82801cx_lpc.c b/src/southbridge/intel/i82801cx/i82801cx_lpc.c index 2f2c4600a2..a1ffb8f540 100644 --- a/src/southbridge/intel/i82801cx/i82801cx_lpc.c +++ b/src/southbridge/intel/i82801cx/i82801cx_lpc.c @@ -61,15 +61,14 @@ static void i82801cx_enable_serial_irqs( struct device *dev) pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(1 << 6)|((21 - 17) << 2)|(0<< 0)); } -//---------------------------------------------------------------------------------- -// Function: i82801cx_lpc_route_dma -// Parameters: dev -// mask - identifies whether each channel should be used for PCI DMA -// (bit = 0) or LPC DMA (bit = 1). The LSb controls channel 0. -// Channel 4 is not used (reserved). -// Return Value: None -// Description: Route all DMA channels to either PCI or LPC. -// +/** + * Route all DMA channels to either PCI or LPC. + * + * @param dev TODO + * @param mask Identifies whether each channel should be used for PCI DMA + * (bit = 0) or LPC DMA (bit = 1). The LSb controls channel 0. + * Channel 4 is not used (reserved). + */ static void i82801cx_lpc_route_dma( struct device *dev, uint8_t mask) { uint16_t dmaConfig; |