diff options
Diffstat (limited to 'src/arch/ppc/lib/pci_dev.c')
-rw-r--r-- | src/arch/ppc/lib/pci_dev.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/arch/ppc/lib/pci_dev.c b/src/arch/ppc/lib/pci_dev.c deleted file mode 100644 index d821f17c77..0000000000 --- a/src/arch/ppc/lib/pci_dev.c +++ /dev/null @@ -1,54 +0,0 @@ -#include <arch/io.h> -#include <arch/pciconf.h> - -/* - * Direct access to PCI hardware... - */ - -uint8_t pci_ppc_read_config8(unsigned char bus, int devfn, int where) -{ - uint8_t res; - - out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where)); - res = in_8((unsigned char *)CONFIG_PCIC0_CFGDATA + (where & 3)); - return res; -} - -uint16_t pci_ppc_read_config16(unsigned char bus, int devfn, int where) -{ - uint16_t res; - - out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where)); - res = in_le16((unsigned short *)CONFIG_PCIC0_CFGDATA + (where & 2)); - return res; -} - -uint32_t pci_ppc_read_config32(unsigned char bus, int devfn, int where) -{ - uint32_t res; - - out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where)); - res = in_le32((unsigned *)CONFIG_PCIC0_CFGDATA); - return res; -} - -int pci_ppc_write_config8(unsigned char bus, int devfn, int where, uint8_t data) -{ - out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where)); - out_8((unsigned char *)CONFIG_PCIC0_CFGDATA + (where & 3), data); - return 0; -} - -int pci_ppc_write_config16(unsigned char bus, int devfn, int where, uint16_t data) -{ - out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where)); - out_le16((unsigned short *)CONFIG_PCIC0_CFGDATA + (where & 2), data); - return 0; -} - -int pci_ppc_write_config32(unsigned char bus, int devfn, int where, uint32_t data) -{ - out_le32((unsigned *)CONFIG_PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where)); - out_le32((unsigned *)CONFIG_PCIC0_CFGDATA, data); - return 0; -} |