diff options
Diffstat (limited to 'src/usr/hwpf/hwp/bus_training/io_clear_firs.C')
-rw-r--r-- | src/usr/hwpf/hwp/bus_training/io_clear_firs.C | 48 |
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); } |