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emacps: handle gmii to rgmii converter

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modified driver tcl to handle gmii_to_rgmii converter

Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com>
This commit is contained in:
Subbaraya Sundeep Bhatta 2014-09-08 15:33:21 +05:30 • committed by Suneel Garapati
parent a8971f08a3
commit 1b8863dddb
2 changed files with 28 additions and 28 deletions
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53
XilinxProcessorIPLib/drivers/emacps/data/emacps.tcl
View file

@ -40,6 +40,8 @@
# 2.1 adk 11/08/14 Fixed the CR#811288 when PCS/PMA core is present in the hw
# XPAR_GIGE_PCS_PMA_CORE_PRESENT and phy address values
# should export to the xparameters.h file.
# 2.1 bss 09/08/14 Fixed CR#820349 to export phy address in xparameters.h
# when GMII to RGMII converter is present in hw.
#
##############################################################################
@ -60,53 +62,48 @@ proc generate {drv_handle} {
proc generate_gmii2rgmii_params {drv_handle file_name} {
set file_handle [::hsm::utils::open_include_file $file_name]
set proc_handle [get_sw_processor]
set hwproc_handle [get_cells $proc_handle]
set mhs_handle [get_cells]
set ips [get_cells "*"]
foreach ip $ips {
set ipname [get_property NAME $ip]
set periph [get_property NAME $ip]
if { [string compare -nocase $periph "ps7_ethernet"] == 0} {
set phya [is_gmii2rgmii_conv_present $ip]
if { $phya == 0} {
close $file_handle
return 0
}
puts $file_handle "/* Definition for the MDIO address for the GMII2RGMII converter PL IP*/"
if { [string compare -nocase $ipname "ps7_ethernet_0"] == 0} {
puts $file_handle "\#define XPAR_GMII2RGMIICON_0N_ETH0_ADDR $phya"
}
if { [string compare -nocase $ipname "ps7_ethernet_1"] == 0} {
puts $file_handle "\#define XPAR_GMII2RGMIICON_0N_ETH1_ADDR $phya"
}
puts $file_handle "\n/******************************************************************/\n"
set ips [get_cells "*"]
foreach ip $ips {
set ipname [get_property NAME $ip]
set periph [get_property IP_NAME $ip]
if { [string compare -nocase $periph "ps7_ethernet"] == 0} {
set phya [is_gmii2rgmii_conv_present $ip]
if { $phya == 0} {
close $file_handle
return 0
}
puts $file_handle "/* Definition for the MDIO address for the GMII2RGMII converter PL IP*/"
if { [string compare -nocase $ipname "ps7_ethernet_0"] == 0} {
puts $file_handle "\#define XPAR_GMII2RGMIICON_0N_ETH0_ADDR $phya"
}
if { [string compare -nocase $ipname "ps7_ethernet_1"] == 0} {
puts $file_handle "\#define XPAR_GMII2RGMIICON_0N_ETH1_ADDR $phya"
}
puts $file_handle "\n/******************************************************************/\n"
}
close $file_handle
}
close $file_handle
}
proc is_gmii2rgmii_conv_present {slave} {
set port_value 0
set phy_addr 0
set ipconv 0
set mhs_handle [get_cells -of_objects $slave]
set ips [get_cells "*"]
set enetipinstance_name [get_property NAME $slave]
foreach ip $ips {
set convipname [get_property NAME $ip]
set periph [get_property NAME $ip]
set periph [get_property IP_NAME $ip]
if { [string compare -nocase $periph "gmii_to_rgmii"] == 0} {
set ipconv $ip
break
}
}
if { $ipconv != 0 } {
set port_value [::hsm::utils::get_net_name $ipconv "gmii_txd"]
set port_value [get_pins -of_objects [get_nets -of_objects [get_pins -of_objects $ipconv gmii_txd]]]
if { $port_value != 0 } {
set tmp [string first "ENET0" $port_value]
if { $tmp >= 0 } {

3
XilinxProcessorIPLib/drivers/emacps/src/xemacps.h
View file

@ -293,6 +293,9 @@
* issues with iarcc compiler.
* 2.0 adk 10/12/13 Updated as per the New Tcl API's
* 2.1 adk 11/08/14 Fixed the CR#811288. Changes are made in the driver tcl file.
* 2.1 bss 09/08/14 Modified driver tcl to fix CR#820349 to export phy
* address in xparameters.h when GMII to RGMII converter
* is present in hw.
* </pre>
*
****************************************************************************/