diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/fsl_pci_init.c | 5 | ||||
| -rw-r--r-- | drivers/pci/pci_mpc85xx.c | 25 |
2 files changed, 19 insertions, 11 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index e72a60c1318..fc3327ec539 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -32,6 +32,8 @@ DECLARE_GLOBAL_DATA_PTR; #include <asm/io.h> #include <asm/fsl_pci.h> +#define MAX_PCI_REGIONS 7 + #ifndef CONFIG_SYS_PCI_MEMORY_BUS #define CONFIG_SYS_PCI_MEMORY_BUS 0 #endif @@ -80,6 +82,9 @@ int fsl_setup_hose(struct pci_controller *hose, unsigned long addr) /* Reset hose to make sure its in a clean state */ memset(hose, 0, sizeof(struct pci_controller)); + hose->regions = (struct pci_region *) + calloc(1, MAX_PCI_REGIONS * sizeof(struct pci_region)); + pci_setup_indirect(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data); return fsl_is_pci_agent(hose); diff --git a/drivers/pci/pci_mpc85xx.c b/drivers/pci/pci_mpc85xx.c index ab6ff45a511..574cb784a89 100644 --- a/drivers/pci/pci_mpc85xx.c +++ b/drivers/pci/pci_mpc85xx.c @@ -46,6 +46,7 @@ static int mpc85xx_pci_dm_write_config(struct udevice *dev, pci_dev_t bdf, return 0; } +#ifdef CONFIG_FSL_LAW static int mpc85xx_pci_dm_setup_laws(struct pci_region *io, struct pci_region *mem, struct pci_region *pre) @@ -68,6 +69,7 @@ mpc85xx_pci_dm_setup_laws(struct pci_region *io, struct pci_region *mem, return 0; } +#endif static int mpc85xx_pci_dm_probe(struct udevice *dev) { @@ -85,22 +87,24 @@ static int mpc85xx_pci_dm_probe(struct udevice *dev) return -EINVAL; } +#ifdef CONFIG_FSL_LAW mpc85xx_pci_dm_setup_laws(io, mem, pre); +#endif pcix = priv->cfg_addr; /* BAR 1: memory */ - out_be32(&pcix->potar1, (mem->bus_start >> 12) & 0x000fffff); - out_be32(&pcix->potear1, 0); - out_be32(&pcix->powbar1, (mem->phys_start >> 12) & 0x000fffff); - out_be32(&pcix->powbear1, 0); + out_be32(&pcix->potar1, mem->bus_start >> 12); + out_be32(&pcix->potear1, (u64)mem->bus_start >> 44); + out_be32(&pcix->powbar1, mem->phys_start >> 12); + out_be32(&pcix->powbear1, (u64)mem->phys_start >> 44); out_be32(&pcix->powar1, (POWAR_EN | POWAR_MEM_READ | POWAR_MEM_WRITE | (__ilog2(mem->size) - 1))); /* BAR 1: IO */ - out_be32(&pcix->potar2, (io->bus_start >> 12) & 0x000fffff); - out_be32(&pcix->potear2, 0); - out_be32(&pcix->powbar2, (io->phys_start >> 12) & 0x000fffff); - out_be32(&pcix->powbear2, 0); + out_be32(&pcix->potar2, io->bus_start >> 12); + out_be32(&pcix->potear2, (u64)io->bus_start >> 44); + out_be32(&pcix->powbar2, io->phys_start >> 12); + out_be32(&pcix->powbear2, (u64)io->phys_start >> 44); out_be32(&pcix->powar2, (POWAR_EN | POWAR_IO_READ | POWAR_IO_WRITE | (__ilog2(io->size) - 1))); @@ -130,9 +134,8 @@ static int mpc85xx_pci_of_to_plat(struct udevice *dev) addr = devfdt_get_addr_index(dev, 0); if (addr == FDT_ADDR_T_NONE) return -EINVAL; - priv->cfg_addr = (void __iomem *)addr; - addr += 4; - priv->cfg_data = (void __iomem *)addr; + priv->cfg_addr = (void __iomem *)map_physmem(addr, 0, MAP_NOCACHE); + priv->cfg_data = (void __iomem *)((ulong)priv->cfg_addr + 4); return 0; } |