/* <:copyright-BRCM:2012:DUAL/GPL:standard Copyright (c) 2012 Broadcom All Rights Reserved This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2, as published by the Free Software Foundation (the "GPL"). This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. A copy of the GPL is available at http://www.broadcom.com/licenses/GPLv2.php, or by writing to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. :> */ #ifndef BCMPCI_H #define BCMPCI_H /* BUS assignment */ #define BCM_BUS_PCI 0 /* bus 0, MPI. USB, etc */ #define BCM_BUS_PCIE_ROOT 1 /* bus 1, pcie root complex */ #define BCM_BUS_PCIE_DEVICE 2 /* bus 2, pcie devices */ #define BCM_BUS_PCIE1_ROOT 3 /* bus 3, pcie 1 root complex */ #define BCM_BUS_PCIE1_DEVICE 4 /* bus 4, pcie 1 devices */ /* * For integrated onchip WLAN support */ #define WLAN_ONCHIP_DEV_SLOT 0 /* predefined pci slot number to sit in */ #define WLAN_ONCHIP_DEV_NUM 1 /* predefined instance of onchip wlan */ #define WLAN_ONCHIP_PCI_ID 0x435f14e4 #define WLAN_ONCHIP_RESOURCE_SIZE 0x2000 #define WLAN_ONCHIP_PCI_HDR_DW_LEN 64 #if defined (__BCM_MAP_PART_H) /* chip specific is defined in PCIEH_MEMX_XXXX in bcm_map_part.h */ #if defined(PCIEH) #if defined(PCIEH_1) /* chip with 2 pcie ports */ #define BCM_PCIE_MEM1_BASE PCIEH_MEM1_BASE #define BCM_PCIE_MEM1_SIZE PCIEH_MEM1_SIZE #define BCM_PCIE_MEM2_BASE PCIEH_1_MEM1_BASE #define BCM_PCIE_MEM2_SIZE (PCIEH_1_MEM1_SIZE-0x100000) #else /* PCIEH_1 */ /* chip with 1 pcie ports */ #ifdef PCIEH_MEM1_BASE #ifdef PCIEH_PCIE_IS_DEFAULT_TARGET /* for those are ubus default targets and can use a bigger MEM1 */ #define BCM_PCIE_MEM1_BASE PCIEH_MEM1_BASE #define BCM_PCIE_MEM1_SIZE PCIEH_MEM1_SIZE #else #define BCM_PCIE_MEM1_BASE PCIEH_MEM2_BASE #define BCM_PCIE_MEM1_SIZE PCIEH_MEM2_SIZE #endif #else #error "PCIEH_MEM1_BASE/PCIEH_MEM1_SIZE not defined in xxxx_map_part.h" #endif #ifdef PCIEH_MEM2_BASE #ifdef PCIEH_PCIE_IS_DEFAULT_TARGET #define BCM_PCIE_MEM2_BASE PCIEH_MEM2_BASE #define BCM_PCIE_MEM2_SIZE (PCIEH_MEM2_SIZE-0x100000) #else #define BCM_PCIE_MEM2_BASE PCIEH_MEM1_BASE #define BCM_PCIE_MEM2_SIZE (PCIEH_MEM1_SIZE-0x100000) #endif #else #error "PCIEH_MEM2_BASE/PCIEH_MEM2_SIZE not defined in xxxx_map_part.h" #endif #endif /* PCIEH_1 */ #endif /* PCIEH */ /* PCI memory window in physical address space */ /* Not a true PCI memory allocated by the chip assume PCIE MEM2 is not used, stealing unused PCIE MEM2 space to get PCI scanning going all devices hanging on pci bus 0 must fix-up their base address accordingly */ #if defined(MPI_BASE) #define BCM_PCI_MEM_BASE 0x11000000 #define BCM_PCI_MEM_SIZE 0x01000000 #else #define BCM_PCI_MEM_BASE (BCM_PCIE_MEM2_BASE+BCM_PCIE_MEM2_SIZE) #define BCM_PCI_MEM_SIZE 0x00100000 #endif /* Card bus memory window in physical address space */ #define BCM_CB_MEM_BASE (BCM_PCI_MEM_BASE + BCM_PCI_MEM_SIZE) #define BCM_CB_MEM_SIZE 0x01000000 /* IO window in physical address space */ #define BCM_PCI_IO_BASE (BCM_CB_MEM_BASE + BCM_CB_MEM_SIZE) #define BCM_PCI_IO_SIZE 0x00010000 #define BCM_PCI_ADDR_MASK 0x1fffffff /* PCI Configuration and I/O space acesss */ #define BCM_PCI_CFG(d, f, o) ( (d << 11) | (f << 8) | (o/4 << 2) ) /* fake USB PCI slot */ #define USB_HOST_SLOT 9 #define USB20_HOST_SLOT 10 #define USB_BAR0_MEM_SIZE 0x0100 #define BCM_HOST_MEM_SPACE1 0x10000000 #define BCM_HOST_MEM_SPACE2 0x00000000 /* * EBI bus clock is 33MHz and share with PCI bus * each clock cycle is 30ns. */ /* attribute memory access wait cnt for 4306 */ #define PCMCIA_ATTR_CE_HOLD 3 // data hold time 70ns #define PCMCIA_ATTR_CE_SETUP 3 // data setup time 50ns #define PCMCIA_ATTR_INACTIVE 6 // time between read/write cycles 180ns. For the total cycle time 600ns (cnt1+cnt2+cnt3+cnt4) #define PCMCIA_ATTR_ACTIVE 10 // OE/WE pulse width 300ns /* common memory access wait cnt for 4306 */ #define PCMCIA_MEM_CE_HOLD 1 // data hold time 30ns #define PCMCIA_MEM_CE_SETUP 1 // data setup time 30ns #define PCMCIA_MEM_INACTIVE 2 // time between read/write cycles 40ns. For the total cycle time 250ns (cnt1+cnt2+cnt3+cnt4) #define PCMCIA_MEM_ACTIVE 5 // OE/WE pulse width 150ns #define PCCARD_VCC_MASK 0x00070000 // Mask Reset also #define PCCARD_VCC_33V 0x00010000 #define PCCARD_VCC_50V 0x00020000 typedef enum { MPI_CARDTYPE_NONE, // No Card in slot MPI_CARDTYPE_PCMCIA, // 16-bit PCMCIA card in slot MPI_CARDTYPE_CARDBUS, // 32-bit CardBus card in slot } CardType; #define CARDBUS_SLOT 0 // Slot 0 is default for CardBus #define pcmciaAttrOffset 0x00200000 #define pcmciaMemOffset 0x00000000 // Needs to be right above PCI I/O space. Give 0x8000 (32K) to PCMCIA. #define pcmciaIoOffset (BCM_PCI_IO_BASE + 0x80000) // Base Address is that mapped into the MPI ChipSelect registers. // UBUS bridge MemoryWindow 0 outputs a 0x00 for the base. #define pcmciaBase 0xbf000000 #define pcmciaAttr (pcmciaAttrOffset | pcmciaBase) #define pcmciaMem (pcmciaMemOffset | pcmciaBase) #define pcmciaIo (pcmciaIoOffset | pcmciaBase) #endif #endif // BCMPCI_H