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| author | Wolfgang Denk <wd@denx.de> | 2011-03-31 09:01:36 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-03-31 09:01:36 +0200 |
| commit | b12fee010cff9738735e0f213205906ff68aead8 (patch) | |
| tree | 2866f540a80650bf2e036d159bd7a2972666ec20 /drivers | |
| parent | 53ce77eef1090e3f4004398c1d2abb410b63235c (diff) | |
| parent | b03a466d6ceb9dbfd1a1638f355e9c8b4833259f (diff) | |
| download | u-boot-imx-b12fee010cff9738735e0f213205906ff68aead8.zip u-boot-imx-b12fee010cff9738735e0f213205906ff68aead8.tar.gz u-boot-imx-b12fee010cff9738735e0f213205906ff68aead8.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/fsl_pci_init.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 3118b85..dc34bd6 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -317,6 +317,13 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) temp32 |= 0xf000e; /* set URR, FER, NFER (but not CER) */ pci_hose_write_config_dword(hose, dev, PCI_DCR, temp32); +#if defined(CONFIG_FSL_PCIE_DISABLE_ASPM) + temp32 = 0; + pci_hose_read_config_dword(hose, dev, PCI_LCR, &temp32); + temp32 &= ~0x03; /* Disable ASPM */ + pci_hose_write_config_dword(hose, dev, PCI_LCR, temp32); + udelay(1); +#endif if (pcie_cap == PCI_CAP_ID_EXP) { pci_hose_read_config_word(hose, dev, PCI_LTSSM, <ssm); enabled = ltssm >= PCI_LTSSM_L0; |