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ppc/85xx: Move to using fsl_setup_hose on TQM 85xx 

We can use fsl_setup_hose to determine if we are a agent/end-point or
a host.  Rather than using some SoC specific register we can just look
at the PCI cfg space of the host controller to determine this.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2009-11-04 11:39:55 -06:00
parent 9263e829f0
commit 7cb8f79b44
1 changed files with 4 additions and 4 deletions
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8
board/tqc/tqm85xx/tqm85xx.c
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@ -549,7 +549,6 @@ static inline void init_pci1(void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#ifdef CONFIG_PCI1
uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)CONFIG_SYS_PCI1_ADDR;
struct pci_controller *hose = &pci1_hose;
struct pci_region *r = hose->regions;
@ -561,7 +560,7 @@ static inline void init_pci1(void)
/* PORPLLSR[16] */
uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
uint pci_agent = is_fsl_pci_agent(LAW_TRGT_IF_PCI_1, host_agent);
int pci_agent = fsl_setup_hose(hose, CONFIG_SYS_PCI1_ADDR);
uint pci_speed = CONFIG_SYS_CLK_FREQ; /* PCI PSPEED in [4:5] */
@ -626,14 +625,15 @@ static inline void init_pcie1(void)
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#ifdef CONFIG_PCIE1
uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
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 = is_fsl_pci_agent(LAW_TRGT_IF_PCIE_1, host_agent);
int pcie_ep;
struct pci_region *r = hose->regions;
int pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
pcie_ep = fsl_setup_hose(hose, CONFIG_SYS_PCIE1_ADDR);
if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
printf ("PCIe: %s, base address %x",
pcie_ep ? "End point" : "Root complex", (uint)pci);