From 75a6c2792a25b1a0b8915acec2273e8fe66db5de Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 10 Apr 2007 21:47:20 +0000 Subject: Wrong svn repository git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6927 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../files/arch/mips/pci/ops-bcm96348.c | 278 --------------------- 1 file changed, 278 deletions(-) delete mode 100644 target/linux/easygate-2.6/files/arch/mips/pci/ops-bcm96348.c (limited to 'target/linux/easygate-2.6/files/arch/mips/pci/ops-bcm96348.c') diff --git a/target/linux/easygate-2.6/files/arch/mips/pci/ops-bcm96348.c b/target/linux/easygate-2.6/files/arch/mips/pci/ops-bcm96348.c deleted file mode 100644 index ee1647121e..0000000000 --- a/target/linux/easygate-2.6/files/arch/mips/pci/ops-bcm96348.c +++ /dev/null @@ -1,278 +0,0 @@ -/* -<:copyright-gpl - Copyright 2002 Broadcom Corp. All Rights Reserved. - - This program is free software; you can distribute it and/or modify it - under the terms of the GNU General Public License (Version 2) as - published by the Free Software Foundation. - - This program is distributed in the hope 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. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -:> -*/ -#include -#include -#include -#include -#include - -#include -#include -#include <6348_intr.h> -#include <6348_map_part.h> -#include - -#include - -#if defined(CONFIG_USB) -#if 0 -#define DPRINT(x...) printk(x) -#else -#define DPRINT(x...) -#endif - -static int -pci63xx_int_read(unsigned int devfn, int where, u32 * value, int size); -static int -pci63xx_int_write(unsigned int devfn, int where, u32 * value, int size); - -static bool usb_mem_size_rd = FALSE; -static uint32 usb_mem_base = 0; -static uint32 usb_cfg_space_cmd_reg = 0; -#endif -static bool pci_mem_size_rd = FALSE; - -static volatile MpiRegisters * mpi = (MpiRegisters *)(MPI_BASE); - -static void mpi_SetupPciConfigAccess(uint32 addr) -{ - mpi->l2pcfgctl = (DIR_CFG_SEL | DIR_CFG_USEREG | addr) & ~CONFIG_TYPE; -} - -static void mpi_ClearPciConfigAccess(void) -{ - mpi->l2pcfgctl = 0x00000000; -} - -#if defined(CONFIG_USB) -/* -------------------------------------------------------------------------- - Name: pci63xx_int_write -Abstract: PCI Config write on internal device(s) - -------------------------------------------------------------------------- */ -static int -pci63xx_int_write(unsigned int devfn, int where, u32 * value, int size) -{ - if (PCI_SLOT(devfn) != USB_HOST_SLOT) { - return PCIBIOS_SUCCESSFUL; - } - - switch (size) { - case 1: - DPRINT("W => Slot: %d Where: %2X Len: %d Data: %02X\n", - PCI_SLOT(devfn), where, size, *value); - break; - case 2: - DPRINT("W => Slot: %d Where: %2X Len: %d Data: %04X\n", - PCI_SLOT(devfn), where, size, *value); - switch (where) { - case PCI_COMMAND: - usb_cfg_space_cmd_reg = *value; - break; - default: - break; - } - break; - case 4: - DPRINT("W => Slot: %d Where: %2X Len: %d Data: %08lX\n", - PCI_SLOT(devfn), where, size, *value); - switch (where) { - case PCI_BASE_ADDRESS_0: - if (*value == 0xffffffff) { - usb_mem_size_rd = TRUE; - } else { - usb_mem_base = *value; - } - break; - default: - break; - } - break; - default: - break; - } - - return PCIBIOS_SUCCESSFUL; -} - -/* -------------------------------------------------------------------------- - Name: pci63xx_int_read -Abstract: PCI Config read on internal device(s) - -------------------------------------------------------------------------- */ -static int -pci63xx_int_read(unsigned int devfn, int where, u32 * value, int size) -{ - uint32 retValue = 0xFFFFFFFF; - - if (PCI_SLOT(devfn) != USB_HOST_SLOT) { - return PCIBIOS_SUCCESSFUL; - } - - // For now, this is specific to the USB Host controller. We can - // make it more general if we have to... - // Emulate PCI Config accesses - switch (where) { - case PCI_VENDOR_ID: - case PCI_DEVICE_ID: - retValue = PCI_VENDOR_ID_BROADCOM | 0x63000000; - break; - case PCI_COMMAND: - case PCI_STATUS: - retValue = (0x0006 << 16) | usb_cfg_space_cmd_reg; - break; - case PCI_CLASS_REVISION: - case PCI_CLASS_DEVICE: - retValue = (PCI_CLASS_SERIAL_USB << 16) | (0x10 << 8) | 0x01; - break; - case PCI_BASE_ADDRESS_0: - if (usb_mem_size_rd) { - retValue = USB_BAR0_MEM_SIZE; - } else { - if (usb_mem_base != 0) - retValue = usb_mem_base; - else - retValue = USB_HOST_BASE; - } - usb_mem_size_rd = FALSE; - break; - case PCI_CACHE_LINE_SIZE: - case PCI_LATENCY_TIMER: - retValue = 0; - break; - case PCI_HEADER_TYPE: - retValue = PCI_HEADER_TYPE_NORMAL; - break; - case PCI_SUBSYSTEM_VENDOR_ID: - retValue = PCI_VENDOR_ID_BROADCOM; - break; - case PCI_SUBSYSTEM_ID: - retValue = 0x6300; - break; - case PCI_INTERRUPT_LINE: - retValue = INTERRUPT_ID_USBH; - break; - default: - break; - } - - switch (size) { - case 1: - *value = (retValue >> ((where & 3) << 3)) & 0xff; - DPRINT("R <= Slot: %d Where: %2X Len: %d Data: %02X\n", - PCI_SLOT(devfn), where, size, *value); - break; - case 2: - *value = (retValue >> ((where & 3) << 3)) & 0xffff; - DPRINT("R <= Slot: %d Where: %2X Len: %d Data: %04X\n", - PCI_SLOT(devfn), where, size, *value); - break; - case 4: - *value = retValue; - DPRINT("R <= Slot: %d Where: %2X Len: %d Data: %08lX\n", - PCI_SLOT(devfn), where, size, *value); - break; - default: - break; - } - - return PCIBIOS_SUCCESSFUL; -} -#endif - -static int bcm96348_pcibios_read(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * val) -{ - volatile unsigned char *ioBase = (unsigned char *)(mpi->l2piobase | KSEG1); - uint32 data; - -#if defined(CONFIG_USB) - if (PCI_SLOT(devfn) == USB_HOST_SLOT) - return pci63xx_int_read(devfn, where, val, size); -#endif - - mpi_SetupPciConfigAccess(BCM_PCI_CFG(PCI_SLOT(devfn), PCI_FUNC(devfn), where)); - data = *(uint32 *)ioBase; - switch(size) { - case 1: - *val = (data >> ((where & 3) << 3)) & 0xff; - break; - case 2: - *val = (data >> ((where & 3) << 3)) & 0xffff; - break; - case 4: - *val = data; - /* Special case for reading PCI device range */ - if ((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_5)) { - if (pci_mem_size_rd) { - /* bcm6348 PCI memory window minimum size is 64K */ - *val &= PCI_SIZE_64K; - } - } - break; - default: - break; - } - pci_mem_size_rd = FALSE; - mpi_ClearPciConfigAccess(); - - return PCIBIOS_SUCCESSFUL; -} - -static int bcm96348_pcibios_write(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 val) -{ - volatile unsigned char *ioBase = (unsigned char *)(mpi->l2piobase | KSEG1); - uint32 data; - -#if defined(CONFIG_USB) - if (PCI_SLOT(devfn) == USB_HOST_SLOT) - return pci63xx_int_write(devfn, where, &val, size); -#endif - mpi_SetupPciConfigAccess(BCM_PCI_CFG(PCI_SLOT(devfn), PCI_FUNC(devfn), where)); - data = *(uint32 *)ioBase; - switch(size) { - case 1: - data = (data & ~(0xff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - break; - case 2: - data = (data & ~(0xffff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - break; - case 4: - data = val; - /* Special case for reading PCI device range */ - if ((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_5)) { - if (val == 0xffffffff) - pci_mem_size_rd = TRUE; - } - break; - default: - break; - } - *(uint32 *)ioBase = data; - udelay(500); - mpi_ClearPciConfigAccess(); - - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops bcm96348_pci_ops = { - .read = bcm96348_pcibios_read, - .write = bcm96348_pcibios_write -}; -- cgit v1.2.3