X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2Fppc4xx%2F405gp_pci.c;h=7134355635ed49d8fabe2c38890f1dff8938d4b2;hb=25b0806fff1f1fd24f69f6d9ef04d8345667e60b;hp=947b85e28a63872b6ef886188395c99cefa30097;hpb=f3fecfe6d7cf07a2c5879d64fc1d849a94a0b67d;p=oweals%2Fu-boot.git diff --git a/cpu/ppc4xx/405gp_pci.c b/cpu/ppc4xx/405gp_pci.c index 947b85e28a..7134355635 100644 --- a/cpu/ppc4xx/405gp_pci.c +++ b/cpu/ppc4xx/405gp_pci.c @@ -77,6 +77,8 @@ #include #include +DECLARE_GLOBAL_DATA_PTR; + #if defined(CONFIG_405GP) || defined(CONFIG_405EP) #ifdef CONFIG_PCI @@ -92,8 +94,6 @@ ushort pmc405_pci_subsys_deviceid(void); *-----------------------------------------------------------------------------*/ void pci_405gp_init(struct pci_controller *hose) { - DECLARE_GLOBAL_DATA_PTR; - int i, reg_num = 0; bd_t *bd = gd->bd; @@ -315,7 +315,6 @@ void pci_405gp_init(struct pci_controller *hose) #ifdef CONFIG_PCI_SCAN_SHOW printf("PCI: Bus Dev VenId DevId Class Int\n"); #endif - hose->last_busno = pci_hose_scan(hose); } #endif /* CONFIG_PCI_PNP */ @@ -381,7 +380,7 @@ void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev, pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat); } -#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) +#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SOLIDCARD3)) /* *As is these functs get called out of flash Not a horrible @@ -438,7 +437,7 @@ void pci_440_init (struct pci_controller *hose) * The PCI initialization sequence enable bit must be set ... if not abort * pci setup since updating the bit requires chip reset. *--------------------------------------------------------------------------*/ -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) +#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) unsigned long strap; mfsdr(sdr_sdstp1,strap); @@ -465,17 +464,34 @@ void pci_440_init (struct pci_controller *hose) hose->first_busno = 0; hose->last_busno = 0xff; + /* PCI I/O space */ pci_set_region(hose->regions + reg_num++, 0x00000000, PCIX0_IOBASE, 0x10000, PCI_REGION_IO); + /* PCI memory space */ pci_set_region(hose->regions + reg_num++, CFG_PCI_TARGBASE, CFG_PCI_MEMBASE, +#ifdef CFG_PCI_MEMSIZE + CFG_PCI_MEMSIZE, +#else 0x10000000, +#endif PCI_REGION_MEM ); + +#if defined(CONFIG_PCI_SYS_MEM_BUS) && defined(CONFIG_PCI_SYS_MEM_PHYS) && \ + defined(CONFIG_PCI_SYS_MEM_SIZE) + /* System memory space */ + pci_set_region(hose->regions + reg_num++, + CONFIG_PCI_SYS_MEM_BUS, + CONFIG_PCI_SYS_MEM_PHYS, + CONFIG_PCI_SYS_MEM_SIZE, + PCI_REGION_MEM | PCI_REGION_MEMORY ); +#endif + hose->region_count = reg_num; pci_setup_indirect(hose, PCIX0_CFGADR, PCIX0_CFGDATA); @@ -502,7 +518,7 @@ void pci_440_init (struct pci_controller *hose) out16r( PCIX0_CLS, 0x00060000 ); /* Bridge, host bridge */ #endif -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) out32r( PCIX0_BRDGOPT1, 0x04000060 ); /* PLB Rq pri highest */ out32r( PCIX0_BRDGOPT2, in32(PCIX0_BRDGOPT2) | 0x83 ); /* Enable host config, clear Timeout, ensure int src1 */ #elif defined(PCIX0_BRDGOPT1) @@ -520,8 +536,13 @@ void pci_440_init (struct pci_controller *hose) out32r( PCIX0_POM0SA, 0 ); /* disable */ out32r( PCIX0_POM1SA, 0 ); /* disable */ out32r( PCIX0_POM2SA, 0 ); /* disable */ +#if defined(CONFIG_440SPE) + out32r( PCIX0_POM0LAL, 0x10000000 ); + out32r( PCIX0_POM0LAH, 0x0000000c ); +#else out32r( PCIX0_POM0LAL, 0x00000000 ); out32r( PCIX0_POM0LAH, 0x00000003 ); +#endif out32r( PCIX0_POM0PCIAL, CFG_PCI_MEMBASE ); out32r( PCIX0_POM0PCIAH, 0x00000000 ); out32r( PCIX0_POM0SA, 0xf0000001 ); /* 256MB, enabled */ @@ -538,17 +559,20 @@ void pci_440_init (struct pci_controller *hose) #ifdef CONFIG_PCI_SCAN_SHOW printf("PCI: Bus Dev VenId DevId Class Int\n"); #endif -#if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) +#if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) && \ + !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) out16r( PCIX0_CMD, in16r( PCIX0_CMD ) | PCI_COMMAND_MASTER); #endif hose->last_busno = pci_hose_scan(hose); } } - void pci_init_board(void) { pci_440_init (&ppc440_hose); +#if defined(CONFIG_440SPE) + pcie_setup_hoses(); +#endif } #endif /* CONFIG_440 & CONFIG_PCI */