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| author | Wolfgang Denk <wd@denx.de> | 2009-10-27 20:56:31 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-10-27 20:56:31 +0100 |
| commit | 98cecb610f3fa53aa7d825a634d35ef9cf6c5487 (patch) | |
| tree | f9a153be5ec31919981e4d53e5ee274cffa3d15b /drivers/pci/fsl_pci_init.c | |
| parent | a747a7f31059b9069e97c78bba5496409c33aa05 (diff) | |
| parent | 3fca80375981fe83d4674a0267183b469a1ea7ff (diff) | |
| download | u-boot-imx-98cecb610f3fa53aa7d825a634d35ef9cf6c5487.zip u-boot-imx-98cecb610f3fa53aa7d825a634d35ef9cf6c5487.tar.gz u-boot-imx-98cecb610f3fa53aa7d825a634d35ef9cf6c5487.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'drivers/pci/fsl_pci_init.c')
| -rw-r--r-- | drivers/pci/fsl_pci_init.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 87944bf..8fbab68 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -1,5 +1,5 @@ /* - * Copyright 2007 Freescale Semiconductor, Inc. + * Copyright 2007-2009 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -413,13 +413,27 @@ void fsl_pci_init(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data) } int fsl_pci_init_port(struct fsl_pci_info *pci_info, - struct pci_controller *hose, int busno) + struct pci_controller *hose, int busno, int pcie_ep) { volatile ccsr_fsl_pci_t *pci; struct pci_region *r; pci = (ccsr_fsl_pci_t *) pci_info->regs; + if (pcie_ep) { + volatile pit_t *pi = &pci->pit[2]; + + pci_setup_indirect(hose, (u32)&pci->cfg_addr, + (u32)&pci->cfg_data); + out_be32(&pi->pitar, 0); + out_be32(&pi->piwbar, 0); + out_be32(&pi->piwar, PIWAR_EN | PIWAR_LOCAL | + PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP | PIWAR_IWS_4K); + + fsl_pci_config_unlock(hose); + return 0; + } + /* on non-PCIe controllers we don't have pme_msg_det so this code * should do nothing since the read will return 0 */ |