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cpu: generate protection macros for xparameters.h

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Generate protection macros to prevent circular inclusions

Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com>
Acked-by: Anirudha Sarangi <anirudh@xilinx.com>
This commit is contained in:
Subbaraya Sundeep Bhatta 2014-08-05 11:55:50 +05:30 • committed by Jagannadha Sutradharudu Teki
parent 831df57b90
commit 54e7ae3bf1
2 changed files with 13 additions and 1 deletions
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12
XilinxProcessorIPLib/drivers/cpu/data/cpu.tcl
View file

@ -51,7 +51,8 @@
## 2.1 bss 04/14/14 Updated to copy libgloss.a and libgcc.a libraries
## 2.1 bss 04/29/14 Updated to copy libgloss.a if exists otherwise libxil.a
## CR#794205
## 2.2 bss 08/04/14 Updated to add protection macros for xparameters.h
## CR#802257
# uses xillib.tcl
########################################
@ -271,6 +272,9 @@ proc generate {drv_handle} {
# Handle the Bus Frequency
#--------------------------
set file_handle [::hsm::utils::open_include_file "xparameters.h"]
puts $file_handle "#ifndef XPARAMETERS_H /* prevent circular inclusions */"
puts $file_handle "#define XPARAMETERS_H /* by using protection macros */"
puts $file_handle ""
puts $file_handle "/* Definitions for bus frequencies */"
set bus_array {"M_AXI_DP" "M_AXI_IP"}
set bus_freq [::hsm::utils::get_clk_pin_freq $periph "Clk"]
@ -381,6 +385,12 @@ proc xdefine_addr_params_for_ext_intf {drvhandle file_name} {
close $file_handle
}
proc post_generate {drv_handle} {
set file_handle [::hsm::utils::open_include_file "xparameters.h"]
puts $file_handle "#endif /* end of protection macro */"
close $file_handle
}
# Returns the frequency of a bus
#proc xget_busfreq {bus_name} {
# set bus_freq ""

2
XilinxProcessorIPLib/drivers/cpu/src/xio.h
View file

@ -57,6 +57,8 @@
* 2.1 bss 04/14/14 Updated tcl to copy libgloss.a and libgcc.a libraries
* 2.1 bss 04/29/14 Updated to copy libgloss.a if exists otherwise libxil.a
* CR#794205
* 2.2 bss 08/04/14 Updated driver tcl to add protection macros for
* xparameters.h (CR#802257).
*
* </pre>
*