diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/fsl_pci_init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 375b8549c5..b4c8556686 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -321,6 +321,12 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) pci_setup_indirect(hose, cfg_addr, cfg_data); +#ifdef PEX_CCB_DIV + /* Configure the PCIE controller core clock ratio */ + pci_hose_write_config_dword(hose, dev, 0x440, + ((gd->bus_clk / 1000000) * + (16 / PEX_CCB_DIV)) / 333); +#endif block_rev = in_be32(&pci->block_rev1); if (PEX_IP_BLK_REV_2_2 <= block_rev) { pi = &pci->pit[2]; /* 0xDC0 */ |