diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme3100/pci')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme3100/pci/detect_host_bridge.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme3100/pci/detect_host_bridge.c b/c/src/lib/libbsp/powerpc/mvme3100/pci/detect_host_bridge.c deleted file mode 100644 index 8488c99dc5..0000000000 --- a/c/src/lib/libbsp/powerpc/mvme3100/pci/detect_host_bridge.c +++ /dev/null @@ -1,113 +0,0 @@ -/* PCI Initialization */ - -/* - * Authorship - * ---------- - * This software ('mvme3100' RTEMS BSP) was created by - * - * Till Straumann <strauman@slac.stanford.edu>, 2005-2007, - * Stanford Linear Accelerator Center, Stanford University. - * - * Acknowledgement of sponsorship - * ------------------------------ - * The 'mvme3100' BSP was produced by - * the Stanford Linear Accelerator Center, Stanford University, - * under Contract DE-AC03-76SFO0515 with the Department of Energy. - * - * Government disclaimer of liability - * ---------------------------------- - * Neither the United States nor the United States Department of Energy, - * nor any of their employees, makes any warranty, express or implied, or - * assumes any legal liability or responsibility for the accuracy, - * completeness, or usefulness of any data, apparatus, product, or process - * disclosed, or represents that its use would not infringe privately owned - * rights. - * - * Stanford disclaimer of liability - * -------------------------------- - * Stanford University makes no representations or warranties, express or - * implied, nor assumes any liability for the use of this software. - * - * Stanford disclaimer of copyright - * -------------------------------- - * Stanford University, owner of the copyright, hereby disclaims its - * copyright and all other rights in this software. Hence, anyone may - * freely use it for any purpose without restriction. - * - * Maintenance of notices - * ---------------------- - * In the interest of clarity regarding the origin and status of this - * SLAC software, this and all the preceding Stanford University notices - * are to remain affixed to any copy or derivative of this software made - * or distributed by the recipient and are to be affixed to any copy of - * software made or distributed by the recipient that contains a copy or - * derivative of this software. - * - * ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03 - */ - -#include <bsp.h> -#include <bsp/pci.h> -#include <bsp/irq.h> -#include <bsp/openpic.h> -#include <inttypes.h> - -/* Motload configures PCI interrupts to start at 16 and up but - * we'd rather have them starting at 0. - * Use this callback to fix them up. - */ -static int -fixup_irq_line(int bus, int slot, int fun, void *uarg) -{ -unsigned char line; - pci_read_config_byte( bus, slot, fun, PCI_INTERRUPT_LINE, &line); - if ( line >= BSP_EXT_IRQ_NUMBER ) { - pci_write_config_byte( bus, slot, fun, PCI_INTERRUPT_LINE, line - BSP_EXT_IRQ_NUMBER ); - } - - return 0; -} - -void BSP_motload_pci_fixup(void) -{ - BSP_pciScan(0, fixup_irq_line, 0); -} - -void detect_host_bridge(void) -{ - OpenPIC = (volatile struct OpenPIC *) (BSP_8540_CCSR_BASE + BSP_OPEN_PIC_BASE_OFFSET); -} - -static int -dump_dev_cb( - int bus, - int dev, - int fun, - void *uarg -) -{ - uint16_t vi,di; - uint16_t cd,st; - uint32_t b1,b2; - uint8_t il,ip; - - pci_read_config_word (bus, dev, fun, PCI_VENDOR_ID, &vi); - pci_read_config_word (bus, dev, fun, PCI_DEVICE_ID, &di); - pci_read_config_word (bus, dev, fun, PCI_COMMAND, &cd); - pci_read_config_word (bus, dev, fun, PCI_STATUS, &st); - pci_read_config_dword(bus, dev, fun, PCI_BASE_ADDRESS_0, &b1); - pci_read_config_dword(bus, dev, fun, PCI_BASE_ADDRESS_1, &b2); - pci_read_config_byte (bus, dev, fun, PCI_INTERRUPT_LINE, &il); - pci_read_config_byte (bus, dev, fun, PCI_INTERRUPT_PIN, &ip); - - printk("%3d:0x%02x:%d 0x%04x-0x%04x: 0x%04x 0x%04x 0x%08" PRIx32 " 0x%08" PRIx32 " %d -> %3d (=0x%02x)\n", - bus, dev, fun, vi, di, cd, st, b1, b2, ip, il, il); - return 0; -} - -void -BSP_pciConfigDump_early(void) -{ - printk("BUS:SLOT:FUN VENDOR-DEV_ID: COMMAND STATUS BASE_ADDR0 BASE_ADDR1 IRQ_PIN -> IRQ_LINE\n"); - BSP_pciScan(0, dump_dev_cb, 0); -} |