diff options
| -rw-r--r-- | arch/powerpc/platforms/85xx/bsc913x_qds.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 13 |
2 files changed, 20 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c index 0fb7e57..2812784 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_qds.c +++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c @@ -17,6 +17,7 @@ #include <linux/pci.h> #include <asm/mpic.h> #include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> #include <asm/udbg.h> #include "mpc85xx.h" @@ -46,10 +47,12 @@ static void __init bsc913x_qds_setup_arch(void) mpc85xx_smp_init(); #endif + fsl_pci_assign_primary(); + pr_info("bsc913x board from Freescale Semiconductor\n"); } -machine_device_initcall(bsc9132_qds, mpc85xx_common_publish_devices); +machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened @@ -67,6 +70,9 @@ define_machine(bsc9132_qds) { .probe = bsc9132_qds_probe, .setup_arch = bsc913x_qds_setup_arch, .init_IRQ = bsc913x_qds_pic_init, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif .get_irq = mpic_get_irq, .restart = fsl_rstcr_restart, .calibrate_decr = generic_calibrate_decr, diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 978672f..58525fc 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -191,6 +191,19 @@ static void setup_pci_atmu(struct pci_controller *hose) const u64 *reg; int len; + if (of_device_is_compatible(hose->dn, "fsl,bsc9132-pcie")) { + /* + * BSC9132 Rev1.0 has an issue where all the PEX inbound + * windows have implemented the default target value as 0xf + * for CCSR space.In all Freescale legacy devices the target + * of 0xf is reserved for local memory space. 9132 Rev1.0 + * now has local mempry space mapped to target 0x0 instead of + * 0xf. Hence adding a workaround to remove the target 0xf + * defined for memory space from Inbound window attributes. + */ + piwar &= ~PIWAR_TGI_LOCAL; + } + /* * PCI/PCI-X erroneous error detection * Fix erratum PCI 6 on MPC8548 |