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-rw-r--r--src/usr/hwpf/hwp/bus_training/io_clear_firs.C48
1 files changed, 24 insertions, 24 deletions
diff --git a/src/usr/hwpf/hwp/bus_training/io_clear_firs.C b/src/usr/hwpf/hwp/bus_training/io_clear_firs.C
index a34f347bc..ede8687c2 100644
--- a/src/usr/hwpf/hwp/bus_training/io_clear_firs.C
+++ b/src/usr/hwpf/hwp/bus_training/io_clear_firs.C
@@ -27,9 +27,9 @@
// *! *** IBM Confidential ***
// *!***************************************************************************
// *! FILENAME : io_clear_firs.C
-// *! TITLE :
+// *! TITLE :
// *! DESCRIPTION : To clear summary fir registers
-// *! CONTEXT :
+// *! CONTEXT :
// *!
// *! OWNER NAME : Swaminathan, Janani Email: jaswamin@in.ibm.com
// *! BACKUP NAME : Varghese, Varkey Email: varkey.kv@in.ibm.com
@@ -63,15 +63,15 @@ using namespace fapi;
// for toggling the rx and tx fir reset.
ReturnCode clear_fir_err_regs(const Target &i_target,io_interface_t i_chip_interface,uint32_t i_group){
-
+
ReturnCode rc;
uint32_t rc_ecmd=0;
uint16_t bits = 0;
ecmdDataBufferBase data_buffer;
-
+
ecmdDataBufferBase set_bits(16);
ecmdDataBufferBase clear_bits(16);
-
+
//set the rx_fir_reset bit
bits=rx_fir_reset;
rc_ecmd|=set_bits.insert(bits,0,16);
@@ -83,7 +83,7 @@ ReturnCode clear_fir_err_regs(const Target &i_target,io_interface_t i_chip_inter
return(rc);
}
rc=GCR_write(i_target,i_chip_interface,rx_reset_act_pg,i_group,0,set_bits ,clear_bits);if (rc) {return(rc);}
-
+
//clear the rx_fir_reset bit
bits=0x0000;
rc_ecmd|=set_bits.insert(bits,0,16);
@@ -95,7 +95,7 @@ ReturnCode clear_fir_err_regs(const Target &i_target,io_interface_t i_chip_inter
return(rc);
}
rc=GCR_write(i_target,i_chip_interface,rx_reset_act_pg,i_group,0,set_bits ,clear_bits);if (rc) {return(rc);}
-
+
//set the tx_fir_reset bit
bits=tx_fir_reset;
rc_ecmd|=set_bits.insert(bits,0,16);
@@ -107,7 +107,7 @@ ReturnCode clear_fir_err_regs(const Target &i_target,io_interface_t i_chip_inter
return(rc);
}
rc=GCR_write(i_target,i_chip_interface,tx_reset_act_pg,i_group,0,set_bits ,clear_bits);if (rc) {return(rc);}
-
+
//clear the tx_fir_reset
bits=0x0000;
rc_ecmd|=set_bits.insert(bits,0,16);
@@ -119,76 +119,76 @@ ReturnCode clear_fir_err_regs(const Target &i_target,io_interface_t i_chip_inter
return(rc);
}
rc=GCR_write(i_target,i_chip_interface,tx_reset_act_pg,i_group,0,set_bits ,clear_bits);if (rc) {return(rc);}
-
+
return(rc);
-
+
}
ReturnCode read_fir_reg(const Target &i_target,fir_io_interface_t i_chip_interface,ecmdDataBufferBase &o_databuf_64bit){
-
+
ReturnCode rc;
uint32_t rc_ecmd=0;
uint64_t scom_address64=0;
ecmdDataBufferBase temp(64);
rc_ecmd |=o_databuf_64bit.flushTo0();
-
+
//get the 64 bit scom address.
temp.setDoubleWord(0,fir_rw_reg_addr[i_chip_interface]);
scom_address64=temp.getDoubleWord(0);
-
+
//read the 64 bit fir register
rc=fapiGetScom(i_target,scom_address64,o_databuf_64bit);
-
+
return(rc);
}
ReturnCode io_clear_firs(const fapi::Target &i_target){
-
+
ReturnCode rc;
- fir_io_interface_t interface;
+ fir_io_interface_t __attribute__((unused)) interface; // HACK
io_interface_t gcr_interface; // requires different base address for gcr scoms
uint32_t group;
-
+
//on dmi
if( (i_target.getType() == fapi::TARGET_TYPE_MCS_CHIPLET )){
FAPI_DBG("This is a Processor DMI bus using base DMI scom address");
interface=FIR_CP_IOMC0_P0; // base scom for MC bus
gcr_interface=CP_IOMC0_P0;
group=3; // design requires us to swap
-
+
}
else if((i_target.getType() == fapi::TARGET_TYPE_MEMBUF_CHIP)){
FAPI_DBG("This is a Centaur DMI bus using base DMI scom address");
interface=FIR_CEN_DMI;
gcr_interface=CEN_DMI;
group=0;
-
+
}
else if((i_target.getType() == fapi::TARGET_TYPE_XBUS_ENDPOINT)){
FAPI_DBG("This is a X Bus invocation");
interface=FIR_CP_FABRIC_X0;
gcr_interface=CP_FABRIC_X0;
group=0;
-
+
}
-
+
else if((i_target.getType() == fapi::TARGET_TYPE_ABUS_ENDPOINT)){
FAPI_DBG("This is an A Bus invocation");
interface=FIR_CP_FABRIC_A0;
gcr_interface=CP_FABRIC_A0;
group=0;
-
+
}
else{
FAPI_ERR("Invalid io_clear_firs HWP invocation . Target doesnt belong to DMI/X/A instances");
FAPI_SET_HWP_ERROR(rc, IO_CLEAR_FIRS_INVALID_INVOCATION_RC);
return(rc);
}
-
+
rc=clear_fir_err_regs(i_target,gcr_interface,group);
-
+
return(rc);
}
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