From 3e7b6c1f2db5ec31f9e7dbc3e0cbca602167a46a Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 2 Sep 2009 09:03:08 -0500 Subject: ppc/8xxx: Refactor code to determine if PCI is enabled & agent/host Refactor the code into a simple bitmask lookup table that determines if a given PCI controller is enabled and if its in host/root-complex or agent/end-point mode. Each processor in the PQ3/MPC86xx family specified different encodings for the cfg_host_agt[] and cfg_IO_ports[] boot strapping signals. Signed-off-by: Kumar Gala --- board/tqc/tqm85xx/tqm85xx.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'board/tqc') diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c index 277edcd14e..3931ec5036 100644 --- a/board/tqc/tqm85xx/tqm85xx.c +++ b/board/tqc/tqm85xx/tqm85xx.c @@ -561,8 +561,7 @@ static inline void init_pci1(void) /* PORPLLSR[16] */ uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; - uint pci_agent = (host_agent == 3) || (host_agent == 4 ) || - (host_agent == 6); + uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent); uint pci_speed = CONFIG_SYS_CLK_FREQ; /* PCI PSPEED in [4:5] */ @@ -630,11 +629,10 @@ static inline void init_pcie1(void) uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16; volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)CONFIG_SYS_PCIE1_ADDR; struct pci_controller *hose = &pcie1_hose; - int pcie_ep = (host_agent == 0) || (host_agent == 2 ) || - (host_agent == 3); + int pcie_ep = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent); struct pci_region *r = hose->regions; - int pcie_configured = io_sel >= 1; + int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel); if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){ printf ("PCIe: %s, base address %x", -- cgit v1.2.1