Commit e3be621b authored by Andrey Filippov's avatar Andrey Filippov

More registers/parameters defined

parent fcf56187
This diff is collapsed.
...@@ -213,7 +213,7 @@ DDRC_DEFS={ #not all fields are defined currently ...@@ -213,7 +213,7 @@ DDRC_DEFS={ #not all fields are defined currently
'reserved1': {'r':(11,11),'d':0,'m':'R','c':'reserved'}, 'reserved1': {'r':(11,11),'d':0,'m':'R','c':'reserved'},
'reg_ddrc_dis_collision_page_opt': {'r':(10,10),'d':0,'c':'Disable autoprecharge for collisions (write+write or read+write to the same address) when reg_ddrc_dis_wc==1'}, 'reg_ddrc_dis_collision_page_opt': {'r':(10,10),'d':0,'c':'Disable autoprecharge for collisions (write+write or read+write to the same address) when reg_ddrc_dis_wc==1'},
'reg_ddrc_dis_wc': {'r':( 9, 9),'d':0,'c':'1 - disable write combine, 0 - enable'}, 'reg_ddrc_dis_wc': {'r':( 9, 9),'d':0,'c':'1 - disable write combine, 0 - enable'},
'reg_ddrc_refresh_update_level': {'r':( 8, 8),'d':0,'c':'Dynamic: toggle to indicate refressh register(s) update'}, 'reg_ddrc_refresh_update_level': {'r':( 8, 8),'d':0,'c':'Dynamic: toggle to indicate refresh register(s) update'},
'reg_ddrc_auto_pre_en': {'r':( 7, 7),'d':0,'c':'1 - most R/W will be with autoprecharge'}, 'reg_ddrc_auto_pre_en': {'r':( 7, 7),'d':0,'c':'1 - most R/W will be with autoprecharge'},
'reg_ddrc_lpr_num_entries': {'r':( 1, 6),'d':0x1F,'c':'(bit 6 ignored) (Size of low priority transaction store+1). HPR - 32 - this value'}, 'reg_ddrc_lpr_num_entries': {'r':( 1, 6),'d':0x1F,'c':'(bit 6 ignored) (Size of low priority transaction store+1). HPR - 32 - this value'},
'reg_ddrc_pageclose': {'r':( 0, 0),'d':0,'c':'1 - close bank if no transactions in the store for it, 0 - keep open until not needed by other'}}}, 'reg_ddrc_pageclose': {'r':( 0, 0),'d':0,'c':'1 - close bank if no transactions in the store for it, 0 - keep open until not needed by other'}}},
...@@ -222,16 +222,16 @@ DDRC_DEFS={ #not all fields are defined currently ...@@ -222,16 +222,16 @@ DDRC_DEFS={ #not all fields are defined currently
'reserved1': {'r':(13,16),'d':0,'m':'R','c':'reserved'}, 'reserved1': {'r':(13,16),'d':0,'m':'R','c':'reserved'},
'reg_ddrc_go2critical_hysteresis': {'r':( 5,12),'d':0,'c':'Latency of moving to critical state'}, 'reg_ddrc_go2critical_hysteresis': {'r':( 5,12),'d':0,'c':'Latency of moving to critical state'},
'reserved2': {'r':( 0, 4),'d':0,'m':'R','c':'reserved'}}}, 'reserved2': {'r':( 0, 4),'d':0,'m':'R','c':'reserved'}}},
'ctrl_reg3': {'OFFS': 0x068,'DFLT':0x00284027,'RW':'RW','FIELDS':{ # 0x284141 TODO: Update hardware.h 'ctrl_reg3': {'OFFS': 0x068,'DFLT':0x00284027,'RW':'RW','FIELDS':{ # 0x284141
'reg_ddrc_dfi_t_wlmrd': {'r':(16,25),'d':0x28,'c':'DDR3 only: tMLRD from DRAM specs'}, 'reg_ddrc_dfi_t_wlmrd': {'r':(16,25),'d':0x28,'c':'DDR3 only: tMLRD from DRAM specs'},
'reg_ddrc_rdlvl_rr': {'r':( 8,15),'d':0x40,'c':'DDR3 read leveling read-to-read delay'}, #0x41 'reg_ddrc_rdlvl_rr': {'r':( 8,15),'d':0x40,'c':'DDR3 read leveling read-to-read delay'}, #0x41
'reg_ddrc_wrlvl_ww': {'r':( 0, 7),'d':0x27,'c':'DDR3 and LPDDR2 - write leveling write-to-write delay'}}}, #0x41 'reg_ddrc_wrlvl_ww': {'r':( 0, 7),'d':0x27,'c':'DDR3 and LPDDR2 - write leveling write-to-write delay'}}}, #0x41
'ctrl_reg4': {'OFFS': 0x06C,'DFLT':0x00001610,'RW':'RW','FIELDS':{ # 0x610 in code it was called 'rd_dll_force0' 'ctrl_reg4': {'OFFS': 0x06C,'DFLT':0x00001610,'RW':'RW','FIELDS':{ # 0x610
'dfi_t_ctrlupd_interval_max_x1024': {'r':( 8,15),'d':0x16,'c':'maximal time between DFI update requests in 1024 clocks'}, 'dfi_t_ctrlupd_interval_max_x1024': {'r':( 8,15),'d':0x16,'c':'maximal time between DFI update requests in 1024 clocks'},
'dfi_t_ctrlupd_interval_min_x1024': {'r':( 0, 7),'d':0x10,'c':'minimal time between DFI update requests in 1024 clocks'}}}, 'dfi_t_ctrlupd_interval_min_x1024': {'r':( 0, 7),'d':0x10,'c':'minimal time between DFI update requests in 1024 clocks'}}},
'rd_dll_force1': {'OFFS': 0x070}, 'rd_dll_force1': {'OFFS': 0x070},
'wr_ratio_reg': {'OFFS': 0x074}, 'wr_ratio_reg': {'OFFS': 0x074},
'ctrl_reg5': {'OFFS': 0x078,'DFLT':0x00455111,'RW':'M','FIELDS':{# 0x466111 in code it was called 'rd_ratio_reg' 'ctrl_reg5': {'OFFS': 0x078,'DFLT':0x00455111,'RW':'M','FIELDS':{# 0x466111
'reserved1': {'r':(26,31),'d':0,'m':'R','c':'reserved'}, 'reserved1': {'r':(26,31),'d':0,'m':'R','c':'reserved'},
'reg_ddrc_t_ckesr': {'r':(20,25),'d':0x4,'c':'Min CKE low for self refresh, recomm.: DDR3:tCKE+1,DDR2:tCKE,LPDDR2:tCKESR'}, 'reg_ddrc_t_ckesr': {'r':(20,25),'d':0x4,'c':'Min CKE low for self refresh, recomm.: DDR3:tCKE+1,DDR2:tCKE,LPDDR2:tCKESR'},
'reg_ddrc_t_cksrx': {'r':(16,19),'d':0x5,'c':'CK valid before self refresh exit, recomm. DDR3:tCKSRX,DDR2:1,LPDDR2:2'}, # 0x6 'reg_ddrc_t_cksrx': {'r':(16,19),'d':0x5,'c':'CK valid before self refresh exit, recomm. DDR3:tCKSRX,DDR2:1,LPDDR2:2'}, # 0x6
...@@ -239,7 +239,7 @@ DDRC_DEFS={ #not all fields are defined currently ...@@ -239,7 +239,7 @@ DDRC_DEFS={ #not all fields are defined currently
'reg_ddrc_dfi_t_dram_clk_enable': {'r':( 8,11),'d':0x1,'c':'deassert dfi_dram_clock disable to PHY clock enable in DFI clock cycles'}, 'reg_ddrc_dfi_t_dram_clk_enable': {'r':( 8,11),'d':0x1,'c':'deassert dfi_dram_clock disable to PHY clock enable in DFI clock cycles'},
'reg_ddrc_dfi_t_dram_clk_disable': {'r':( 4, 7),'d':0x1,'c':'assert dfi_dram_clock disable to PHY clock disable in DFI clock cycles'}, 'reg_ddrc_dfi_t_dram_clk_disable': {'r':( 4, 7),'d':0x1,'c':'assert dfi_dram_clock disable to PHY clock disable in DFI clock cycles'},
'reg_ddrc_dfi_t_ctrl_delay': {'r':( 0, 3),'d':0x1,'c':'assert/deassert DFI control signals to PHY-DRAM control signals'}}}, 'reg_ddrc_dfi_t_ctrl_delay': {'r':( 0, 3),'d':0x1,'c':'assert/deassert DFI control signals to PHY-DRAM control signals'}}},
'ctrl_reg6': {'OFFS': 0x07C,'DFLT':0x00032222,'RW':'M','FIELDS':{# 0x32222 in code it was called 'mstr_dll_status1_reg' 'ctrl_reg6': {'OFFS': 0x07C,'DFLT':0x00032222,'RW':'M','FIELDS':{# 0x32222
'reserved1': {'r':(20,31),'d':0,'m':'R','c':'reserved'}, 'reserved1': {'r':(20,31),'d':0,'m':'R','c':'reserved'},
'reg_ddrc_t_ckcsx': {'r':(16,19),'d':0x3,'c':'Clock stable before exiting clock stop. Recommended for LPDDR2: tXP+2'}, 'reg_ddrc_t_ckcsx': {'r':(16,19),'d':0x3,'c':'Clock stable before exiting clock stop. Recommended for LPDDR2: tXP+2'},
'reg_ddrc_t_ckdpdx': {'r':(12,15),'d':0x2,'c':'Clock stable before Deep Power Down exit. Recommended for LPDDR2: 2'}, 'reg_ddrc_t_ckdpdx': {'r':(12,15),'d':0x2,'c':'Clock stable before Deep Power Down exit. Recommended for LPDDR2: 2'},
...@@ -262,16 +262,16 @@ DDRC_DEFS={ #not all fields are defined currently ...@@ -262,16 +262,16 @@ DDRC_DEFS={ #not all fields are defined currently
'reg_ddrc_t_zq_long_nop': {'r':(12,21),'d':0x300,'c':'DDR3 and LPDDR2 only: number of NOP after ZQCL (ZQ calibration long)'}, # 0x200 'reg_ddrc_t_zq_long_nop': {'r':(12,21),'d':0x300,'c':'DDR3 and LPDDR2 only: number of NOP after ZQCL (ZQ calibration long)'}, # 0x200
'reg_ddrc_t_mod': {'r':( 2,11),'d':0x200,'c':'Mode register set command update delay >=0x80'}, 'reg_ddrc_t_mod': {'r':( 2,11),'d':0x200,'c':'Mode register set command update delay >=0x80'},
'reg_ddrc_ddr3': {'r':( 1, 1),'d':0x1,'c':'0 - DDR2, 1 - DDR3'}, 'reg_ddrc_ddr3': {'r':( 1, 1),'d':0x1,'c':'0 - DDR2, 1 - DDR3'},
'reg_ddrc_dis_auto_zq ': {'r':( 0, 0),'d':0,'c':'DDR3 and LPDDR2 only: 1 - disable auto generation of ZQCS, 0 - enable'}}}, 'reg_ddrc_dis_auto_zq': {'r':( 0, 0),'d':0,'c':'DDR3 and LPDDR2 only: 1 - disable auto generation of ZQCS, 0 - enable'}}},
'che_t_zq_short_interval_reg': {'OFFS': 0x0A8,'DFLT':0x0020003A,'RW':'RW','FIELDS':{ # 0x690cb73 'che_t_zq_short_interval_reg': {'OFFS': 0x0A8,'DFLT':0x0020003A,'RW':'RW','FIELDS':{ # 0x690cb73
'dram_rstn_x1024': {'r':(20,27),'d':0x2,'c':'DDR3 only: Number of cycles to assert reset during init sequence (in 1024 cycles)'}, #0x69 'dram_rstn_x1024': {'r':(20,27),'d':0x2,'c':'DDR3 only: Number of cycles to assert reset during init sequence (in 1024 cycles)'}, #0x69
't_zq_short_interval_x1024': {'r':( 0,19),'d':0x3a,'c':'DDR3 and LPDDR2 only: AVerage interval between automatic ZQCS in 1024 clock cycles'}}}, #0xcb73 't_zq_short_interval_x1024': {'r':( 0,19),'d':0x3a,'c':'DDR3 and LPDDR2 only: AVerage interval between automatic ZQCS in 1024 clock cycles'}}}, #0xcb73
# #
' deep_pwrdwn_reg':{'OFFS': 0x0AC,'DFLT':0x00000000,'RW':'RW','FIELDS':{ # 1fe in code it was called 'status_data_sl_dll_01_reg' 'deep_pwrdwn_reg':{'OFFS': 0x0AC,'DFLT':0x00000000,'RW':'RW','FIELDS':{ # 1fe
'deeppowerdown_to_x1024': {'r':( 1, 8),'d':0,'c':'LPDDR2 only: minimal deep power down time in 1024 clk (specs - 500usec)'}, # 0xff 'deeppowerdown_to_x1024': {'r':( 1, 8),'d':0,'c':'LPDDR2 only: minimal deep power down time in 1024 clk (specs - 500usec)'}, # 0xff
'deeppowerdown_en': {'r':( 0, 0),'d':0,'c':'LPDDR2 only: 0 - normal, 1 - go to deep power down when transaction store is empty'}}}, 'deeppowerdown_en': {'r':( 0, 0),'d':0,'c':'LPDDR2 only: 0 - normal, 1 - go to deep power down when transaction store is empty'}}},
'reg_2c': {'OFFS': 0x0B0,'DFLT':0x00000000,'RW':'M','FIELDS':{ # 0xffffff in code it was called 'status_data_sl_dll_23_reg' 'reg_2c': {'OFFS': 0x0B0,'DFLT':0x00000000,'RW':'M','FIELDS':{ # 0xffffff
'reg_ddrc_dfi_rd_data_eye_train': {'r':(28,28),'d':0,'c':'DDR3 and LPDDR2 only: 1 - read data eye training (part of init sequence)'}, 'reg_ddrc_dfi_rd_data_eye_train': {'r':(28,28),'d':0,'c':'DDR3 and LPDDR2 only: 1 - read data eye training (part of init sequence)'},
'reg_ddrc_dfi_rd_dqs_gate_level': {'r':(27,27),'d':0,'c':'1 - Read DQS gate leveling mode (DDR3 DFI only)'}, 'reg_ddrc_dfi_rd_dqs_gate_level': {'r':(27,27),'d':0,'c':'1 - Read DQS gate leveling mode (DDR3 DFI only)'},
'reg_ddrc_dfi_wr_level_en': {'r':(26,26),'d':0,'c':'1 - Write leveling mode (DDR3 DFI only)'}, 'reg_ddrc_dfi_wr_level_en': {'r':(26,26),'d':0,'c':'1 - Write leveling mode (DDR3 DFI only)'},
...@@ -279,11 +279,11 @@ DDRC_DEFS={ #not all fields are defined currently ...@@ -279,11 +279,11 @@ DDRC_DEFS={ #not all fields are defined currently
'ddrc_reg_twrlvl_max_error': {'r':(24,24),'d':0,'m':'R','c':'DDR3 only: write leveling timeout (clear on write)'}, 'ddrc_reg_twrlvl_max_error': {'r':(24,24),'d':0,'m':'R','c':'DDR3 only: write leveling timeout (clear on write)'},
'dfi_rdlvl_max_x1024': {'r':(12,23),'d':0,'c':'Read leveling maximal time in 1024 clk. Typical value 0xFFF'}, # 0xfff 'dfi_rdlvl_max_x1024': {'r':(12,23),'d':0,'c':'Read leveling maximal time in 1024 clk. Typical value 0xFFF'}, # 0xfff
'dfi_wrlvl_max_x1024': {'r':( 0,11),'d':0,'c':'Write leveling maximal time in 1024 clk. Typical value 0xFFF'}}},# 0xfff 'dfi_wrlvl_max_x1024': {'r':( 0,11),'d':0,'c':'Write leveling maximal time in 1024 clk. Typical value 0xFFF'}}},# 0xfff
'reg_2d': {'OFFS': 0x0B4,'DFLT':0x00000200,'RW':'RW','FIELDS':{ # 200 in code it was called 'status_dqs_sl_dll_01_reg' 'reg_2d': {'OFFS': 0x0B4,'DFLT':0x00000200,'RW':'RW','FIELDS':{ # 200
'reserved1': {'r':(10,10),'d':0,'c':'reserved'}, 'reg_ddrc_dis_pre_bypass': {'r':(10,10),'d':0,'c':'reserved'},
'reg_ddrc_skip_ocd': {'r':( 9, 9),'d':0x1,'c':'should be 1, 0 is not supported. 1 - skip OCD adjustment step during DDR2 init, use OCD_Default and OCD_exit'}, 'reg_ddrc_skip_ocd': {'r':( 9, 9),'d':0x1,'c':'should be 1, 0 is not supported. 1 - skip OCD adjustment step during DDR2 init, use OCD_Default and OCD_exit'},
'reserved2': {'r':( 0, 8),'d':0,'c':'reserved'}}}, 'reg_ddrc_2t_delay': {'r':( 0, 8),'d':0,'c':'reserved'}}},
'dfi_timimg': {'OFFS': 0x0B8,'DFLT':0x00200067,'RW':'RW','FIELDS':{ # 0x200066 in code it was called 'status_dqs_sl_dll_23_reg' 'dfi_timimg': {'OFFS': 0x0B8,'DFLT':0x00200067,'RW':'RW','FIELDS':{ # 0x200066
'reg_ddrc_dfi_t_ctrlup_max': {'r':(15,24),'d':0x40,'c':'Maximal number of clocks ddrc_dfi_ctrlupd_req can assert'}, 'reg_ddrc_dfi_t_ctrlup_max': {'r':(15,24),'d':0x40,'c':'Maximal number of clocks ddrc_dfi_ctrlupd_req can assert'},
'reg_ddrc_dfi_t_ctrlup_min': {'r':( 5,14),'d':0x3,'c':'Minimal number of clocks ddrc_dfi_ctrlupd_req must be asserted'}, 'reg_ddrc_dfi_t_ctrlup_min': {'r':( 5,14),'d':0x3,'c':'Minimal number of clocks ddrc_dfi_ctrlupd_req must be asserted'},
'reg_ddrc_dfi_t_rddata_en': {'r':( 0, 4),'d':0x7,'c':'LPDDR2 - RL, DDR2 and DDR3 - RL-1'}}}, # 0x6 'reg_ddrc_dfi_t_rddata_en': {'r':( 0, 4),'d':0x7,'c':'LPDDR2 - RL, DDR2 and DDR3 - RL-1'}}}, # 0x6
......
...@@ -129,11 +129,40 @@ DDR_CFG_DEFS=[ ...@@ -129,11 +129,40 @@ DDR_CFG_DEFS=[
'DESCRIPTION':'ACTIVATE-to-ACTIVATE minimal command period (ns). May be used to calculate CONFIG_EZYNQ_DDR_RRD automatically'}, 'DESCRIPTION':'ACTIVATE-to-ACTIVATE minimal command period (ns). May be used to calculate CONFIG_EZYNQ_DDR_RRD automatically'},
{'NAME':'MRD', 'CONF_NAME':'CONFIG_EZYNQ_DDR_MRD','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':4, {'NAME':'MRD', 'CONF_NAME':'CONFIG_EZYNQ_DDR_MRD','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':4,
'DESCRIPTION':'MODE REGISTER SET command period (in tCK)'}, 'DESCRIPTION':'MODE REGISTER SET command period (in tCK)'},
{'NAME':'MOD', 'CONF_NAME':'CONFIG_EZYNQ_DDR_MOD','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':12,
'DESCRIPTION':'MODE REGISTER SET update delay (in tCK)'},
{'NAME':'T_MOD', 'CONF_NAME':'CONFIG_EZYNQ_DDR_T_MOD','TYPE':'F','MANDATORY':False,'DERIVED':False,'DEFAULT':15.0,
'DESCRIPTION':'MODE REGISTER SET update delay (ns).'},
{'NAME':'DDR2_RTT', 'CONF_NAME':'CONFIG_EZYNQ_DDR2_RTT','TYPE':('DISABLED','75','150','50'),'MANDATORY':False,'DERIVED':False,'DEFAULT':'75', {'NAME':'DDR2_RTT', 'CONF_NAME':'CONFIG_EZYNQ_DDR2_RTT','TYPE':('DISABLED','75','150','50'),'MANDATORY':False,'DERIVED':False,'DEFAULT':'75',
'DESCRIPTION':'DDR2 on-chip termination, Ohm'}, 'DESCRIPTION':'DDR2 on-chip termination, Ohm'},
{'NAME':'DDR3_RTT', 'CONF_NAME':'CONFIG_EZYNQ_DDR3_RTT','TYPE':('DISABLED','60','120','40'),'MANDATORY':False,'DERIVED':False,'DEFAULT':'60', {'NAME':'DDR3_RTT', 'CONF_NAME':'CONFIG_EZYNQ_DDR3_RTT','TYPE':('DISABLED','60','120','40'),'MANDATORY':False,'DERIVED':False,'DEFAULT':'60',
'DESCRIPTION':'DDR3 on-chip termination, Ohm'}, # Does not include 20 & 30 - not clear if DDRC can use them with auto write leveling 'DESCRIPTION':'DDR3 on-chip termination, Ohm'}, # Does not include 20 & 30 - not clear if DDRC can use them with auto write leveling
{'NAME':'T_WLMRD', 'CONF_NAME':'CONFIG_EZYNQ_DDR_T_WLMRD','TYPE':'F','MANDATORY':False,'DERIVED':False,'DEFAULT':40.0,
'DESCRIPTION':'Write leveling : time to the first DQS rising edge (ns).'},
{'NAME':'CKE', 'CONF_NAME':'CONFIG_EZYNQ_DDR_CKE','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':3,
'DESCRIPTION':'CKE min pulse width (in tCK)'},
{'NAME':'T_CKE', 'CONF_NAME':'CONFIG_EZYNQ_DDR_T_CKE','TYPE':'F','MANDATORY':False,'DERIVED':False,'DEFAULT':7.5,
'DESCRIPTION':'CKE min pulse width (ns).'},
{'NAME':'CKSRE', 'CONF_NAME':'CONFIG_EZYNQ_DDR_CKSRE','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':3,
'DESCRIPTION':'Keep valid clock after self refresh/power down entry (in tCK)'},
{'NAME':'T_CKSRE', 'CONF_NAME':'CONFIG_EZYNQ_DDR_T_CKSRE','TYPE':'F','MANDATORY':False,'DERIVED':False,'DEFAULT':7.5,
'DESCRIPTION':'Keep valid clock after self refresh/power down entry (ns).'},
{'NAME':'CKSRX', 'CONF_NAME':'CONFIG_EZYNQ_DDR_CKSRX','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':3,
'DESCRIPTION':'Valid clock before self refresh, power down or reset exit (in tCK)'},
{'NAME':'T_CKSRX', 'CONF_NAME':'CONFIG_EZYNQ_DDR_T_CKSRX','TYPE':'F','MANDATORY':False,'DERIVED':False,'DEFAULT':7.5,
'DESCRIPTION':'Valid clock before self refresh, power down or reset exit (ns).'},
{'NAME':'ZQCS', 'CONF_NAME':'CONFIG_EZYNQ_DDR_ZQCS','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':64,
'DESCRIPTION':'ZQCS command: short calibration time (in tCK)'},
{'NAME':'ZQCL', 'CONF_NAME':'CONFIG_EZYNQ_DDR_ZQCL','TYPE':'I','MANDATORY':False,'DERIVED':False,'DEFAULT':512,
'DESCRIPTION':'ZQCL command: long calibration time, including init (in tCK)'},
]
# CONFIG_EZYNQ_DDR3_RTT = 60 # DISABLED, 60,120,40 - only used for DDR3 # CONFIG_EZYNQ_DDR3_RTT = 60 # DISABLED, 60,120,40 - only used for DDR3
# CONFIG_EZYNQ_DDR2_RTT = 75 # DISABLED, 75,150,50 - only used for DDR2 # CONFIG_EZYNQ_DDR2_RTT = 75 # DISABLED, 75,150,50 - only used for DDR2
# CONFIG_EZYNQ_DDR_T_RTP = 7.5 # CONFIG_EZYNQ_DDR_T_RTP = 7.5
...@@ -147,8 +176,22 @@ DDR_CFG_DEFS=[ ...@@ -147,8 +176,22 @@ DDR_CFG_DEFS=[
# CONFIG_EZYNQ_DDR_RRD = 4 # CONFIG_EZYNQ_DDR_RRD = 4
# CONFIG_EZYNQ_DDR_T_RRD = 10.0 # CONFIG_EZYNQ_DDR_T_RRD = 10.0
# CONFIG_EZYNQ_DDR_MRD = 4 # CONFIG_EZYNQ_DDR_MRD = 4
# CONFIG_EZYNQ_DDR_T_WLMRD = 40.0 #
# CONFIG_EZYNQ_DDR_T_MOD = 15.0
# CONFIG_EZYNQ_DDR_MOD = 12
]
# CONFIG_EZYNQ_DDR_T_CKE = 5.625 # 7.5
# CONFIG_EZYNQ_DDR_CKE = 3
# CONFIG_EZYNQ_DDR_T_CKSRE = 10.0
# CONFIG_EZYNQ_DDR_CKSRE = 5
# CONFIG_EZYNQ_DDR_T_CKSRX = 10.0
# CONFIG_EZYNQ_DDR_CKSRX = 5
#CONFIG_EZYNQ_DDR_ZQCS = 64
#CONFIG_EZYNQ_DDR_ZQCL = 512
#TODO make some of (possibly) derived, leave '_T_' for ns only! #TODO make some of (possibly) derived, leave '_T_' for ns only!
......
...@@ -127,7 +127,7 @@ class EzynqRegisters: ...@@ -127,7 +127,7 @@ class EzynqRegisters:
mask=self._mask(bits) mask=self._mask(bits)
smask=mask>>min(bits) smask=mask>>min(bits)
if (data & ~smask)!=0 : if (data & ~smask)!=0 :
msg ='Data '+hex(data)+' does not fit info the bit field '+bits msg ='Data '+hex(data)+' does not fit info the bit field '+str(bits)
if warn: if warn:
print 'WARNING: '+msg print 'WARNING: '+msg
else: else:
......
...@@ -106,6 +106,20 @@ CONFIG_EZYNQ_DDR_WTR = 4 ...@@ -106,6 +106,20 @@ CONFIG_EZYNQ_DDR_WTR = 4
CONFIG_EZYNQ_DDR_T_WTR = 7.5 CONFIG_EZYNQ_DDR_T_WTR = 7.5
CONFIG_EZYNQ_DDR_XP = 4 # power down (DLL on) to any operation, cycles CONFIG_EZYNQ_DDR_XP = 4 # power down (DLL on) to any operation, cycles
CONFIG_EZYNQ_DDR_T_DQSCK_MAX = 5.5 # (LPDDR2 only) CONFIG_EZYNQ_DDR_T_DQSCK_MAX = 5.5 # (LPDDR2 only)
CONFIG_EZYNQ_DDR_T_WLMRD = 40.0 # Write leveling : time to the first DQS rising edge (ns)
CONFIG_EZYNQ_DDR_T_CKE = 7.5 # 5.625
CONFIG_EZYNQ_DDR_CKE = 3
CONFIG_EZYNQ_DDR_T_CKSRE = 10.0
CONFIG_EZYNQ_DDR_CKSRE = 5
CONFIG_EZYNQ_DDR_T_CKSRX = 10.0
CONFIG_EZYNQ_DDR_CKSRX = 5
CONFIG_EZYNQ_DDR_ZQCS = 64
CONFIG_EZYNQ_DDR_ZQCL = 512
CONFIG_EZYNQ_DDR_T_MOD = 15.0
CONFIG_EZYNQ_DDR_MOD = 12
......
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