diff options
Diffstat (limited to 'cpu/mpc86xx')
| -rw-r--r-- | cpu/mpc86xx/pcie_indirect.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/cpu/mpc86xx/pcie_indirect.c b/cpu/mpc86xx/pcie_indirect.c index e3cb4be..6c63b38 100644 --- a/cpu/mpc86xx/pcie_indirect.c +++ b/cpu/mpc86xx/pcie_indirect.c @@ -32,9 +32,8 @@ indirect_read_config_pcie(struct pci_controller *hose, int len,u32 *val) { int bus = PCI_BUS(dev); - char devfn = ( (PCI_DEV(dev) << 4 ) | (PCI_FUNC(dev)) ) ; - unsigned char *cfg_data; + volatile unsigned char *cfg_data; u32 temp; PEX_FIX; @@ -50,7 +49,7 @@ indirect_read_config_pcie(struct pci_controller *hose, /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */ cfg_data = hose->cfg_data; PEX_FIX; - temp = in_le32(cfg_data); + temp = in_le32((u32 *)cfg_data); switch (len) { case 1: *val = (temp >> (((offset & 3))*8)) & 0xff; @@ -74,9 +73,7 @@ indirect_write_config_pcie(struct pci_controller *hose, u32 val) { int bus = PCI_BUS(dev); - char devfn = ( (PCI_DEV(dev) << 4 ) | (PCI_FUNC(dev)) ) ; - - unsigned char *cfg_data; + volatile unsigned char *cfg_data; u32 temp; PEX_FIX; @@ -95,23 +92,23 @@ indirect_write_config_pcie(struct pci_controller *hose, switch (len) { case 1: PEX_FIX; - temp = in_le32(cfg_data); + temp = in_le32((u32 *)cfg_data); temp = (temp & ~(0xff << ((offset & 3) * 8))) | (val << ((offset & 3) * 8)); PEX_FIX; - out_le32(cfg_data, temp); + out_le32((u32 *)cfg_data, temp); break; case 2: PEX_FIX; - temp = in_le32(cfg_data); + temp = in_le32((u32 *)cfg_data); temp = (temp & ~(0xffff << ((offset & 3) * 8))); temp |= (val << ((offset & 3) * 8)) ; PEX_FIX; - out_le32(cfg_data, temp); + out_le32((u32 *)cfg_data, temp); break; default: PEX_FIX; - out_le32(cfg_data, val); + out_le32((u32 *)cfg_data, val); break; } PEX_FIX; @@ -155,7 +152,7 @@ static int indirect_write_config_byte_pcie(struct pci_controller *hose, pci_dev_t dev, int offset, - char val) + u8 val) { return indirect_write_config_pcie(hose,dev, offset,1,(u32)val); } @@ -173,7 +170,7 @@ static int indirect_write_config_dword_pcie(struct pci_controller *hose, pci_dev_t dev, int offset, - unsigned short val) + u32 val) { return indirect_write_config_pcie(hose,dev, offset,4,val); } |