diff options
Diffstat (limited to 'src/drivers/net/phantom/phantom.c')
| -rw-r--r-- | src/drivers/net/phantom/phantom.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/drivers/net/phantom/phantom.c b/src/drivers/net/phantom/phantom.c index 509a7096..8f0453cc 100644 --- a/src/drivers/net/phantom/phantom.c +++ b/src/drivers/net/phantom/phantom.c @@ -1711,7 +1711,8 @@ static int phantom_init_cmdpeg ( struct phantom_nic *phantom ) { UNM_NIC_REG_DUMMY_BUF ); /* Tell the hardware that tuning is complete */ - phantom_writel ( phantom, 1, UNM_ROMUSB_GLB_PEGTUNE_DONE ); + phantom_writel ( phantom, UNM_ROMUSB_GLB_PEGTUNE_DONE_MAGIC, + UNM_ROMUSB_GLB_PEGTUNE_DONE ); /* Wait for command PEG to finish initialising */ DBGC ( phantom, "Phantom %p initialising command PEG (will take up to " @@ -1859,6 +1860,17 @@ static int phantom_probe ( struct pci_device *pci, phantom_port->port = i; } + /* BUG5945 - need to hack PCI config space on P3 B1 silicon. + * B2 will have this fixed; remove this hack when B1 is no + * longer in use. + */ + { + uint32_t temp; + pci_read_config_dword ( pci, 0xc8, &temp ); + pci_read_config_dword ( pci, 0xc8, &temp ); + pci_write_config_dword ( pci, 0xc8, 0xf1000 ); + } + /* Allocate dummy DMA buffer and perform initial hardware handshake */ phantom->dma_buf = malloc_dma ( sizeof ( *(phantom->dma_buf) ), UNM_DMA_BUFFER_ALIGN ); |