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author | Minkyu Kang <mk7.kang@samsung.com> | 2009-11-10 08:44:30 +0900 |
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committer | Minkyu Kang <mk7.kang@samsung.com> | 2009-11-10 08:44:30 +0900 |
commit | b6d8992cbbe5f04c11f7e6e09c09ae1a031d8720 (patch) | |
tree | 38d607f78f33bcd41d8da448f4da7d5c220b4f93 /drivers/pci/fsl_pci_init.c | |
parent | f9000d975b5f2550defd5fe5b57392a72fc77201 (diff) | |
parent | b91b8f74fe9ded18344c3d03080a4abc07254502 (diff) | |
download | u-boot-imx-b6d8992cbbe5f04c11f7e6e09c09ae1a031d8720.zip u-boot-imx-b6d8992cbbe5f04c11f7e6e09c09ae1a031d8720.tar.gz u-boot-imx-b6d8992cbbe5f04c11f7e6e09c09ae1a031d8720.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-arm
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 */ |