diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mpc8536ds/mpc8536ds.c | 116 |
1 files changed, 14 insertions, 102 deletions
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c index 58dc564..f83f629 100644 --- a/board/freescale/mpc8536ds/mpc8536ds.c +++ b/board/freescale/mpc8536ds/mpc8536ds.c @@ -156,123 +156,35 @@ phys_size_t fixed_sdram (void) static struct pci_controller pci1_hose; #endif -#ifdef CONFIG_PCIE1 -static struct pci_controller pcie1_hose; -#endif - -#ifdef CONFIG_PCIE2 -static struct pci_controller pcie2_hose; -#endif - -#ifdef CONFIG_PCIE3 -static struct pci_controller pcie3_hose; -#endif - #ifdef CONFIG_PCI void pci_init_board(void) { ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - struct fsl_pci_info pci_info[4]; - u32 devdisr, pordevsr, io_sel; + struct fsl_pci_info pci_info; + u32 devdisr, pordevsr; u32 porpllsr, pci_agent, pci_speed, pci_32, pci_arb, pci_clk_sel; - int first_free_busno = 0; - int num = 0; + int first_free_busno; - int pcie_ep, pcie_configured; + first_free_busno = fsl_pcie_init_board(0); +#ifdef CONFIG_PCI1 devdisr = in_be32(&gur->devdisr); pordevsr = in_be32(&gur->pordevsr); porpllsr = in_be32(&gur->porpllsr); - io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19; - - debug(" pci_init_board: devdisr=%x, io_sel=%x\n", devdisr, io_sel); - - puts("\n"); -#ifdef CONFIG_PCIE3 - pcie_configured = is_serdes_configured(PCIE3); - - if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)){ - set_next_law(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_512M, - LAW_TRGT_IF_PCIE_3); - set_next_law(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_64K, - LAW_TRGT_IF_PCIE_3); - SET_STD_PCIE_INFO(pci_info[num], 3); - pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs); - printf("PCIE3: connected to Slot3 as %s (base address %lx)\n", - pcie_ep ? "Endpoint" : "Root Complex", - pci_info[num].regs); - first_free_busno = fsl_pci_init_port(&pci_info[num++], - &pcie3_hose, first_free_busno); - } else { - printf("PCIE3: disabled\n"); - } - - puts("\n"); -#else - setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE3); /* disable */ -#endif -#ifdef CONFIG_PCIE1 - pcie_configured = is_serdes_configured(PCIE1); - - if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ - set_next_law(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_128M, - LAW_TRGT_IF_PCIE_1); - set_next_law(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_64K, - LAW_TRGT_IF_PCIE_1); - SET_STD_PCIE_INFO(pci_info[num], 1); - pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs); - printf("PCIE1: connected to Slot1 as %s (base address %lx)\n", - pcie_ep ? "Endpoint" : "Root Complex", - pci_info[num].regs); - first_free_busno = fsl_pci_init_port(&pci_info[num++], - &pcie1_hose, first_free_busno); - } else { - printf("PCIE1: disabled\n"); - } - - puts("\n"); -#else - setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE); /* disable */ -#endif - -#ifdef CONFIG_PCIE2 - pcie_configured = is_serdes_configured(PCIE2); - - if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)){ - set_next_law(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_128M, - LAW_TRGT_IF_PCIE_2); - set_next_law(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_64K, - LAW_TRGT_IF_PCIE_2); - SET_STD_PCIE_INFO(pci_info[num], 2); - pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs); - printf("PCIE2: connected to Slot 2 as %s (base address %lx)\n", - pcie_ep ? "Endpoint" : "Root Complex", - pci_info[num].regs); - first_free_busno = fsl_pci_init_port(&pci_info[num++], - &pcie2_hose, first_free_busno); - } else { - printf("PCIE2: disabled\n"); - } - - puts("\n"); -#else - setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE2); /* disable */ -#endif - -#ifdef CONFIG_PCI1 pci_speed = 66666000; pci_32 = 1; pci_arb = pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; if (!(devdisr & MPC85xx_DEVDISR_PCI1)) { - set_next_law(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_256M, - LAW_TRGT_IF_PCI); - set_next_law(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_64K, - LAW_TRGT_IF_PCI); - SET_STD_PCI_INFO(pci_info[num], 1); - pci_agent = fsl_setup_hose(&pci1_hose, pci_info[num].regs); + SET_STD_PCI_INFO(pci_info, 1); + set_next_law(pci_info.mem_phys, + law_size_bits(pci_info.mem_size), pci_info.law); + set_next_law(pci_info.io_phys, + law_size_bits(pci_info.io_size), pci_info.law); + + pci_agent = fsl_setup_hose(&pci1_hose, pci_info.regs); printf("PCI: %d bit, %s MHz, %s, %s, %s (base address %lx)\n", (pci_32) ? 32 : 64, (pci_speed == 33333000) ? "33" : @@ -280,9 +192,9 @@ void pci_init_board(void) pci_clk_sel ? "sync" : "async", pci_agent ? "agent" : "host", pci_arb ? "arbiter" : "external-arbiter", - pci_info[num].regs); + pci_info.regs); - first_free_busno = fsl_pci_init_port(&pci_info[num++], + first_free_busno = fsl_pci_init_port(&pci_info, &pci1_hose, first_free_busno); } else { printf("PCI: disabled\n"); |