[RTEMS Project] #3340: gen83xx warning for macros redefined

[RTEMS trac]

#3340: gen83xx warning for macros redefined
----------------------------+-----------------------
  Reporter:  Joel Sherrill  |      Owner:  sebastian
      Type:  defect         |     Status:  assigned
  Priority:  normal         |  Milestone:  5.1
 Component:  arch/powerpc   |    Version:  5
  Severity:  normal         |   Keywords:
Blocked By:                 |   Blocking:
----------------------------+-----------------------
 log/powerpc-hsc_cm01.log:/home/joel/rtems-work/rtems-
 testing/rtems/rtems/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h:244:0:
 warning: "FPGA_START" redefined
 log/powerpc-hsc_cm01.log:/home/joel/rtems-work/rtems-
 testing/rtems/rtems/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h:246:0:
 warning: "FPGA_SIZE" redefined

 Looking at the code, it is pretty clear that the macros are redefined.
 Unfortunately one of the three has a different value the second time:

 ========================================
 /* fpga BCSR register */
 #define FPGA_START 0xF8000000
 #define FPGA_SIZE  0x8000
 #define FPGA_END   (FPGA_START+FPGA_SIZE-1)

 /*
  * working values for various registers, used in start/start.S
  */

 /* fpga config 16 MB size */
 #define FPGA_CONFIG_START       0xF8000000
 #define FPGA_CONFIG_SIZE        0x01000000
 /* fpga register 8 MB size */
 #define FPGA_REGISTER_START     0xF9000000
 #define FPGA_REGISTER_SIZE      0x00800000
 /* fpga fifo 8 MB size */
 #define FPGA_FIFO_START         0xF9800000
 #define FPGA_FIFO_SIZE          0x00800000

 #define FPGA_START (FPGA_CONFIG_START)
 // fpga window size 32 MByte
 #define FPGA_SIZE  (0x02000000)
 #define FPGA_END   (FPGA_START+FPGA_SIZE-1)

 ========================================

--
Ticket URL: <http://devel.rtems.org/ticket/3340>
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