diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_pci.c | 24 | ||||
| -rw-r--r-- | arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-memory.c | 1 |
3 files changed, 12 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c index c3f2c21024e..87ff522f28b 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c @@ -20,14 +20,6 @@ /* ======================================================================== */ -/* PCI windows config */ -/* ======================================================================== */ - -#define MPC52xx_PCI_TARGET_IO 0xf0000000 -#define MPC52xx_PCI_TARGET_MEM 0x00000000 - - -/* ======================================================================== */ /* Structures mapping & Defines for PCI Unit */ /* ======================================================================== */ @@ -244,7 +236,7 @@ static struct pci_ops mpc52xx_pci_ops = { static void __init mpc52xx_pci_setup(struct pci_controller *hose, - struct mpc52xx_pci __iomem *pci_regs) + struct mpc52xx_pci __iomem *pci_regs, phys_addr_t pci_phys) { struct resource *res; u32 tmp; @@ -314,10 +306,14 @@ mpc52xx_pci_setup(struct pci_controller *hose, /* Set all the IWCR fields at once; they're in the same reg */ out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(iwcr0, iwcr1, iwcr2)); - out_be32(&pci_regs->tbatr0, - MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO ); - out_be32(&pci_regs->tbatr1, - MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM ); + /* Map IMMR onto PCI bus */ + pci_phys &= 0xfffc0000; /* bar0 has only 14 significant bits */ + out_be32(&pci_regs->tbatr0, MPC52xx_PCI_TBATR_ENABLE | pci_phys); + out_be32(&pci_regs->bar0, PCI_BASE_ADDRESS_MEM_PREFETCH | pci_phys); + + /* Map memory onto PCI bus */ + out_be32(&pci_regs->tbatr1, MPC52xx_PCI_TBATR_ENABLE); + out_be32(&pci_regs->bar1, PCI_BASE_ADDRESS_MEM_PREFETCH); out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD | MPC52xx_PCI_TCR_WCT8); @@ -414,7 +410,7 @@ mpc52xx_add_bridge(struct device_node *node) /* Finish setting up PCI using values obtained by * pci_proces_bridge_OF_ranges */ - mpc52xx_pci_setup(hose, pci_regs); + mpc52xx_pci_setup(hose, pci_regs, rsrc.start); return 0; } diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index 9876d7e072f..ddf0bdc0fc8 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -186,7 +186,7 @@ out_unmap_regs: iounmap(priv->regs); out_free_bootmem: free_bootmem((unsigned long)priv, - sizeof(sizeof(struct pq2ads_pci_pic))); + sizeof(struct pq2ads_pci_pic)); of_node_put(np); out_unmap_irq: irq_dispose_mapping(irq); diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index a623ad256e9..9b21ee68ea5 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -14,6 +14,7 @@ #include <asm/firmware.h> #include <asm/machdep.h> #include <asm/pSeries_reconfig.h> +#include <asm/sparsemem.h> static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) { |