source: rtems/c/src/lib/libbsp/powerpc/motorola_powerpc/pci/Makefile.am @ 6a4df9f9

4.104.114.84.95
Last change on this file since 6a4df9f9 was 6a4df9f9, checked in by Joel Sherrill <joel.sherrill@…>, on May 14, 2002 at 5:10:49 PM

2001-05-14 Till Straumann <strauman@…>

  • bootloader/Makefile.am, console/Makefile.am, pci/Makefile.am: Per PR216, "libbsp/powerpc/shared" BSP has been modified considerably with the goal to make it more flexible and reusable by other BSPs. The main strategies were:
    • eliminate hardcoded base addresses; devices use offsets and a BSP defined base address.
    • separate functionality into different files (e.g. reboot from inch.c to reboot.c) which can be overridden by a 'derived' BSP.
    • separate initialization code into separate files (e.g. PCI bridge detection/initialization was separated from the more generic PCI access routines), also to make it easier for 'derived' BSPs to substitute their own initialization code.

There are also a couple of enhancements and fixes:

  • IRQ handling code now has a hook for attaching a VME bridge.
  • OpenPIC is now explicitely initialized (polarities, senses). Eliminated the implicit assumption on the presence of an ISA PIC.
  • UART and console driver now supports more than 1 port. The current maximum of 2 can easily be extended by enlarging a table (it would even be easier if the ISR API was not broken by design).
  • fixed polled_io.c so it correctly supports console on COM2
  • fixed TLB invalidation code (start.S).
  • exception handler prints a stack backtrace.
  • added BSP_pciFindDevice() to scan the pci bus for a particular vendor/device/instance.
  • Property mode set to 100644
File size: 818 bytes
Line 
1##
2## $Id$
3##
4
5
6VPATH = @srcdir@:@srcdir@/../../shared/pci
7
8C_FILES = pci.c detect_raven_bridge.c pcifinddevice.c
9C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
10
11H_FILES = ../../shared/pci/pci.h
12
13OBJS = $(C_O_FILES)
14
15include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
16include $(top_srcdir)/../../../../../../automake/compile.am
17include $(top_srcdir)/../../../../../../automake/lib.am
18
19#
20# (OPTIONAL) Add local stuff here using +=
21#
22
23AM_CFLAGS += -O2
24
25$(PROJECT_INCLUDE)/bsp:
26        $(mkinstalldirs) $<
27
28$(PROJECT_INCLUDE)/bsp/pci.h: ../../shared/pci/pci.h
29        $(INSTALL_DATA) $< $@
30
31# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
32PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/pci.h
33
34all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
35
36include $(top_srcdir)/../../../../../../automake/local.am
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