diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ep1a/vme/vmeconfig.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/ep1a/vme/vmeconfig.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/c/src/lib/libbsp/powerpc/ep1a/vme/vmeconfig.c b/c/src/lib/libbsp/powerpc/ep1a/vme/vmeconfig.c deleted file mode 100644 index b430d4eabc..0000000000 --- a/c/src/lib/libbsp/powerpc/ep1a/vme/vmeconfig.c +++ /dev/null @@ -1,178 +0,0 @@ -/* Standard VME bridge configuration for VGM type boards */ - -/* - * $Id$ - * - * Authorship - * ---------- - * This software was created by - * Till Straumann <strauman@slac.stanford.edu>, 2002 - * Stanford Linear Accelerator Center, Stanford University. - * - * Acknowledgement of sponsorship - * ------------------------------ - * This software 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/VME.h> -#include <bsp/vmeUniverse.h> -#include <bsp/VMEConfig.h> -#include <bsp/irq.h> -#include <libcpu/bat.h> -#include <libcpu/spr.h> -#include <bsp/motorola.h> - -/* Use a weak alias for the VME configuration. - * This permits individual applications to override - * this routine. - * They may even create an 'empty' - * - * void BSP_vme_config(void) {} - * - * which will avoid linking in the Universe driver - * at all :-). - */ - -void BSP_vme_config(void) __attribute__ (( weak, alias("__BSP_default_vme_config") )); - -SPR_RO(DBAT0U) - -extern uint32_t VME_Slot1; - -void -__BSP_default_vme_config(void) -{ -union { - struct _BATU bat; - unsigned long batbits; -} dbat0u; - - vmeUniverseInit(); - vmeUniverseReset(); - - /* setup a PCI area to map the VME bus */ - - dbat0u.batbits = _read_DBAT0U(); - - /* map VME address ranges */ - vmeUniverseMasterPortCfg( - 0, - VME_AM_EXT_SUP_DATA, - _VME_A32_WIN0_ON_VME, - _VME_A32_WIN0_ON_PCI, - 0x0F000000); - vmeUniverseMasterPortCfg( - 1, - VME_AM_STD_SUP_DATA, - 0x00000000, - _VME_A24_ON_PCI, - 0x00ff0000); - vmeUniverseMasterPortCfg( - 2, - VME_AM_SUP_SHORT_IO, - 0x00000000, - _VME_A16_ON_PCI, - 0x00010000); - -#ifdef _VME_DRAM_OFFSET -#if 0 - if (VME_Slot1){ - /* map our memory to VME */ -printk("vmeUniverseSlavePortCfg length of 0x%x\n", BSP_mem_size); - vmeUniverseSlavePortCfg( - 0, - VME_AM_EXT_SUP_DATA, - _VME_DRAM_32_OFFSET1, - PCI_DRAM_OFFSET, - BSP_mem_size); -printk("vmeUniverseSlavePortCfg length of 0x%x\n", _VME_A24_SIZE); - vmeUniverseSlavePortCfg( - 1, - VME_AM_STD_SUP_DATA, - _VME_DRAM_24_OFFSET1, - PCI_DRAM_OFFSET, - _VME_A24_SIZE); -printk("vmeUniverseSlavePortCfg length of 0x%x\n", _VME_A16_SIZE); - vmeUniverseSlavePortCfg( - 2, - VME_AM_SUP_SHORT_IO, - _VME_DRAM_16_OFFSET1, - PCI_DRAM_OFFSET, - _VME_A16_SIZE); - } - else { -printk("vmeUniverseSlavePortCfg length of 0x%x\n", BSP_mem_size); - vmeUniverseSlavePortCfg( - 0, - VME_AM_EXT_SUP_DATA, - _VME_DRAM_32_OFFSET2, - PCI_DRAM_OFFSET, - BSP_mem_size); -printk("vmeUniverseSlavePortCfg length of 0x%x\n", _VME_A24_SIZE); - vmeUniverseSlavePortCfg( - 1, - VME_AM_STD_SUP_DATA, - _VME_DRAM_24_OFFSET2, - PCI_DRAM_OFFSET, - _VME_A24_SIZE); -printk("vmeUniverseSlavePortCfg length of 0x%x\n", _VME_A16_SIZE); - vmeUniverseSlavePortCfg( - 2, - VME_AM_SUP_SHORT_IO, - _VME_DRAM_16_OFFSET2, - PCI_DRAM_OFFSET, - _VME_A16_SIZE); - } -#endif - - /* make sure the host bridge PCI master is enabled */ - vmeUniverseWriteReg( - vmeUniverseReadReg(UNIV_REGOFF_PCI_CSR) | UNIV_PCI_CSR_BM, - UNIV_REGOFF_PCI_CSR); -#endif - - - /* stdio is not yet initialized; the driver will revert to printk */ - vmeUniverseMasterPortsShow(0); - vmeUniverseSlavePortsShow(0); - - /* install the VME insterrupt manager */ - vmeUniverseInstallIrqMgr(0,5,1,6); - if (vmeUniverse0PciIrqLine<0) - BSP_panic("Unable to get interrupt line info from PCI config"); - _BSP_vme_bridge_irq=BSP_PCI_IRQ_LOWEST_OFFSET+vmeUniverse0PciIrqLine; -} |