[thirdparty/u-boot.git] / board / keymile / km_arm / kwbimage-memphis.cfg

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2010
# Heiko Schocher, DENX Software Engineering, hs@denx.de.
#
# (C) Copyright 2011
# Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com
# Refer doc/README.kwbimage for more details about how-to configure
# and create kirkwood boot image
#

# Boot Media configurations
BOOT_FROM	spi	# Boot from SPI flash

DATA 0xFFD10000 0x01112222	# MPP Control 0 Register
# bit 3-0:   MPPSel0	2, NF_IO[2]
# bit 7-4:   MPPSel1	2, NF_IO[3]
# bit 12-8:  MPPSel2	2, NF_IO[4]
# bit 15-12: MPPSel3	2, NF_IO[5]
# bit 19-16: MPPSel4	1, NF_IO[6]
# bit 23-20: MPPSel5	1, NF_IO[7]
# bit 27-24: MPPSel6	1, SYSRST_O
# bit 31-28: MPPSel7	0, GPO[7]

DATA 0xFFD10004 0x03303300

DATA 0xFFD10008 0x00001100	# MPP Control 2 Register
# bit 3-0:   MPPSel16	0, GPIO[16]
# bit 7-4:   MPPSel17	0, GPIO[17]
# bit 12-8:  MPPSel18	1, NF_IO[0]
# bit 15-12: MPPSel19	1, NF_IO[1]
# bit 19-16: MPPSel20	0, GPIO[20]
# bit 23-20: MPPSel21	0, GPIO[21]
# bit 27-24: MPPSel22	0, GPIO[22]
# bit 31-28: MPPSel23	0, GPIO[23]

DATA 0xFFD100E0 0x1B1B1B1B	# IO Configuration 0 Register
DATA 0xFFD20134 0x66666666	# L2 RAM Timing 0 Register
DATA 0xFFD20138 0x66666666	# L2 RAM Timing 1 Register

# NOTE: Don't write on 0x20148 , 0x2014c and 0x20154, leave them untouched!
# If not it could cause KW Exceptions during boot in Fast Corners/High Voltage

#Dram initalization
DATA 0xFFD01400 0x430004E0	# SDRAM Configuration Register
# bit13-0:  0x4E0 (DDR2 clks refresh rate)
# bit23-14: zero
# bit24: 1= enable exit self refresh mode on DDR access
# bit25: 1 required
# bit29-26: zero
# bit31-30: 01

DATA 0xFFD01404 0x38543000	# DDR Controller Control Low
# bit 3-0:  0 reserved
# bit 4:    0=addr/cmd in smame cycle
# bit 5:    0=clk is driven during self refresh, we don't care for APX
# bit 6:    0=use recommended falling edge of clk for addr/cmd
# bit14:    0=input buffer always powered up
# bit18:    1=cpu lock transaction enabled
# bit23-20: 5=recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
# bit27-24: 8= CL+4, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
# bit30-28: 3 required
# bit31:    0=no additional STARTBURST delay

DATA 0xFFD01408 0x2302433E	# DDR Timing (Low) (active cycles value +1)
# bit3-0:   TRAS lsbs
# bit7-4:   TRCD
# bit11- 8: TRP
# bit15-12: TWR
# bit19-16: TWTR
# bit20:    TRAS msb
# bit23-21: 0x0
# bit27-24: TRRD
# bit31-28: TRTP

DATA 0xFFD0140C 0x00000A3E	#  DDR Timing (High)
# bit6-0:   TRFC
# bit8-7:   TR2R
# bit10-9:  TR2W
# bit12-11: TW2W
# bit31-13: zero required

DATA 0xFFD01410 0x00000001	#  DDR Address Control
# bit1-0:   01, Cs0width=x16
# bit3-2:   00, Cs0size=2Gb
# bit5-4:   00, Cs2width=nonexistent
# bit7-6:   00, Cs1size =nonexistent
# bit9-8:   00, Cs2width=nonexistent
# bit11-10: 00, Cs2size =nonexistent
# bit13-12: 00, Cs3width=nonexistent
# bit15-14: 00, Cs3size =nonexistent
# bit16:    0,  Cs0AddrSel
# bit17:    0,  Cs1AddrSel
# bit18:    0,  Cs2AddrSel
# bit19:    0,  Cs3AddrSel
# bit31-20: 0 required

DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
# bit0:    0,  OpenPage enabled
# bit31-1: 0 required

DATA 0xFFD01418 0x00000000	#  DDR Operation
# bit3-0:   0x0, DDR cmd
# bit31-4:  0 required

DATA 0xFFD0141C 0x00000652	#  DDR Mode
DATA 0xFFD01420 0x00000006	#  DDR Extended Mode
# bit0:    0,  DDR DLL enabled
# bit1:    1,  DDR drive strenght reduced
# bit2:    1,  DDR ODT control lsd disabled
# bit5-3:  000, required
# bit6:    0,  DDR ODT control msb disabled
# bit9-7:  000, required
# bit10:   0,  differential DQS enabled
# bit11:   0, required
# bit12:   0, DDR output buffer enabled
# bit31-13: 0 required

DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
# bit2-0:  111, required
# bit3  :  1  , MBUS Burst Chop disabled
# bit6-4:  111, required
# bit7  :  0
# bit8  :  1  , add a sample stage
# bit9  :  0  , no half clock cycle addition to dataout
# bit10 :  0  , 1/4 clock cycle skew enabled for addr/ctl signals
# bit11 :  0  , 1/4 clock cycle skew disabled for write mesh
# bit15-12: 1111 required
# bit31-16: 0    required

DATA 0xFFD01428 0x00084520	# DDR2 SDRAM Timing Low
# bit3-0  : 0000, required
# bit7-4  : 0010, M_ODT assertion 2 cycles after read
# bit11-8 : 0101, M_ODT de-assertion 5 cycles after read
# bit15-12: 0100, internal ODT assertion 4 cycles after read
# bit19-16: 1000, internal ODT de-assertion 8 cycles after read
# bit31-20: 0   , required

DATA 0xFFD0147c 0x00008451	# DDR2 SDRAM Timing High
# bit3-0  : 0001, M_ODT assertion same cycle as write
# bit7-4  : 0101, M_ODT de-assertion x cycles after write
# bit11-8 : 0100, internal ODT assertion x cycles after write
# bit15-12: 1000, internal ODT de-assertion x cycles after write

DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
DATA 0xFFD01504 0x0FFFFFF1	# CS[0]n Size
# bit0:    1,  Window enabled
# bit1:    0,  Write Protect disabled
# bit3-2:  00, CS0 hit selected
# bit23-4: ones, required
# bit31-24: 0x0F, Size (i.e. 256MB)

DATA 0xFFD0150C 0x00000000	# CS[1]n Size, window disabled
DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled

DATA 0xFFD01494 0x00010000	#  DDR ODT Control (Low)
# bit3-0:  0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0

DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
# bit1-0:  00, ODT0 controlled by ODT Control (low) register above
# bit3-2:  00, ODT1 controlled by register
# bit31-4: zero, required

DATA 0xFFD0149C 0x0000F801	# CPU ODT Control
# bit3-0:  1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
# bit7-4:  0, ODT0Wr, Internal ODT not asserted during write to DRAM bank0
# bit9-8:  0, ODTEn, controlled by ODT0Rd and ODT0Wr
# bit11-10:2, DQ_ODTSel. ODT select turned on, 75 ohm
# bit13-12:3, STARTBURST ODT buffer selected, 50 ohm
# bit14   :1, STARTBURST ODT enabled
# bit15   :1, Use ODT Block

DATA 0xFFD01480 0x00000001	# DDR Initialization Control
# bit0=1, enable DDR init upon this register write

# End of Header extension
DATA 0x0 0x0
Commit	Line	Data
83d290c5	1	# SPDX-License-Identifier: GPL-2.0+
68d6963c VL	2	#
	3	# (C) Copyright 2010
	4	# Heiko Schocher, DENX Software Engineering, hs@denx.de.
	5	#
	6	# (C) Copyright 2011
	7	# Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com
b1e6c4c3	8	# Refer doc/README.kwbimage for more details about how-to configure
68d6963c VL	9	# and create kirkwood boot image
	10	#
	11
	12	# Boot Media configurations
	13	BOOT_FROM spi # Boot from SPI flash
	14
	15	DATA 0xFFD10000 0x01112222 # MPP Control 0 Register
	16	# bit 3-0: MPPSel0 2, NF_IO[2]
	17	# bit 7-4: MPPSel1 2, NF_IO[3]
	18	# bit 12-8: MPPSel2 2, NF_IO[4]
	19	# bit 15-12: MPPSel3 2, NF_IO[5]
	20	# bit 19-16: MPPSel4 1, NF_IO[6]
	21	# bit 23-20: MPPSel5 1, NF_IO[7]
	22	# bit 27-24: MPPSel6 1, SYSRST_O
	23	# bit 31-28: MPPSel7 0, GPO[7]
	24
	25	DATA 0xFFD10004 0x03303300
	26
	27	DATA 0xFFD10008 0x00001100 # MPP Control 2 Register
	28	# bit 3-0: MPPSel16 0, GPIO[16]
	29	# bit 7-4: MPPSel17 0, GPIO[17]
	30	# bit 12-8: MPPSel18 1, NF_IO[0]
	31	# bit 15-12: MPPSel19 1, NF_IO[1]
	32	# bit 19-16: MPPSel20 0, GPIO[20]
	33	# bit 23-20: MPPSel21 0, GPIO[21]
	34	# bit 27-24: MPPSel22 0, GPIO[22]
	35	# bit 31-28: MPPSel23 0, GPIO[23]
	36
	37	DATA 0xFFD100E0 0x1B1B1B1B # IO Configuration 0 Register
	38	DATA 0xFFD20134 0x66666666 # L2 RAM Timing 0 Register
	39	DATA 0xFFD20138 0x66666666 # L2 RAM Timing 1 Register
2472216c HB	40
	41	# NOTE: Don't write on 0x20148 , 0x2014c and 0x20154, leave them untouched!
	42	# If not it could cause KW Exceptions during boot in Fast Corners/High Voltage
68d6963c VL	43
	44	#Dram initalization
	45	DATA 0xFFD01400 0x430004E0 # SDRAM Configuration Register
	46	# bit13-0: 0x4E0 (DDR2 clks refresh rate)
	47	# bit23-14: zero
	48	# bit24: 1= enable exit self refresh mode on DDR access
	49	# bit25: 1 required
	50	# bit29-26: zero
	51	# bit31-30: 01
	52
	53	DATA 0xFFD01404 0x38543000 # DDR Controller Control Low
	54	# bit 3-0: 0 reserved
	55	# bit 4: 0=addr/cmd in smame cycle
	56	# bit 5: 0=clk is driven during self refresh, we don't care for APX
	57	# bit 6: 0=use recommended falling edge of clk for addr/cmd
	58	# bit14: 0=input buffer always powered up
	59	# bit18: 1=cpu lock transaction enabled
	60	# bit23-20: 5=recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
	61	# bit27-24: 8= CL+4, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
	62	# bit30-28: 3 required
	63	# bit31: 0=no additional STARTBURST delay
	64
	65	DATA 0xFFD01408 0x2302433E # DDR Timing (Low) (active cycles value +1)
	66	# bit3-0: TRAS lsbs
	67	# bit7-4: TRCD
	68	# bit11- 8: TRP
	69	# bit15-12: TWR
	70	# bit19-16: TWTR
	71	# bit20: TRAS msb
	72	# bit23-21: 0x0
	73	# bit27-24: TRRD
	74	# bit31-28: TRTP
	75
	76	DATA 0xFFD0140C 0x00000A3E # DDR Timing (High)
	77	# bit6-0: TRFC
	78	# bit8-7: TR2R
	79	# bit10-9: TR2W
	80	# bit12-11: TW2W
	81	# bit31-13: zero required
	82
	83	DATA 0xFFD01410 0x00000001 # DDR Address Control
	84	# bit1-0: 01, Cs0width=x16
	85	# bit3-2: 00, Cs0size=2Gb
	86	# bit5-4: 00, Cs2width=nonexistent
	87	# bit7-6: 00, Cs1size =nonexistent
	88	# bit9-8: 00, Cs2width=nonexistent
	89	# bit11-10: 00, Cs2size =nonexistent
	90	# bit13-12: 00, Cs3width=nonexistent
	91	# bit15-14: 00, Cs3size =nonexistent
	92	# bit16: 0, Cs0AddrSel
	93	# bit17: 0, Cs1AddrSel
	94	# bit18: 0, Cs2AddrSel
	95	# bit19: 0, Cs3AddrSel
	96	# bit31-20: 0 required
	97
	98	DATA 0xFFD01414 0x00000000 # DDR Open Pages Control
	99	# bit0: 0, OpenPage enabled
	100	# bit31-1: 0 required
	101
	102	DATA 0xFFD01418 0x00000000 # DDR Operation
	103	# bit3-0: 0x0, DDR cmd
	104	# bit31-4: 0 required
	105
	106	DATA 0xFFD0141C 0x00000652 # DDR Mode
107	DATA 0xFFD01420 0x00000006 # DDR Extended Mode
108	# bit0: 0, DDR DLL enabled
109	# bit1: 1, DDR drive strenght reduced
110	# bit2: 1, DDR ODT control lsd disabled
111	# bit5-3: 000, required
112	# bit6: 0, DDR ODT control msb disabled
113	# bit9-7: 000, required
114	# bit10: 0, differential DQS enabled
115	# bit11: 0, required
116	# bit12: 0, DDR output buffer enabled
117	# bit31-13: 0 required
118
119	DATA 0xFFD01424 0x0000F17F # DDR Controller Control High
120	# bit2-0: 111, required
121	# bit3 : 1 , MBUS Burst Chop disabled
122	# bit6-4: 111, required
123	# bit7 : 0
124	# bit8 : 1 , add a sample stage
125	# bit9 : 0 , no half clock cycle addition to dataout
126	# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals
127	# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh
128	# bit15-12: 1111 required
129	# bit31-16: 0 required
130
131	DATA 0xFFD01428 0x00084520 # DDR2 SDRAM Timing Low
132	# bit3-0 : 0000, required
133	# bit7-4 : 0010, M_ODT assertion 2 cycles after read
e947cbc9	134	# bit11-8 : 0101, M_ODT de-assertion 5 cycles after read
68d6963c VL	135	# bit15-12: 0100, internal ODT assertion 4 cycles after read
	136	# bit19-16: 1000, internal ODT de-assertion 8 cycles after read
	137	# bit31-20: 0 , required
	138
	139	DATA 0xFFD0147c 0x00008451 # DDR2 SDRAM Timing High
	140	# bit3-0 : 0001, M_ODT assertion same cycle as write
	141	# bit7-4 : 0101, M_ODT de-assertion x cycles after write
	142	# bit11-8 : 0100, internal ODT assertion x cycles after write
	143	# bit15-12: 1000, internal ODT de-assertion x cycles after write
	144
	145	DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0
	146	DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size
	147	# bit0: 1, Window enabled
	148	# bit1: 0, Write Protect disabled
	149	# bit3-2: 00, CS0 hit selected
	150	# bit23-4: ones, required
	151	# bit31-24: 0x0F, Size (i.e. 256MB)
	152
	153	DATA 0xFFD0150C 0x00000000 # CS[1]n Size, window disabled
	154	DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled
	155	DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled
	156
	157	DATA 0xFFD01494 0x00010000 # DDR ODT Control (Low)
	158	# bit3-0: 0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
	159	# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
	160
	161	DATA 0xFFD01498 0x00000000 # DDR ODT Control (High)
	162	# bit1-0: 00, ODT0 controlled by ODT Control (low) register above
	163	# bit3-2: 00, ODT1 controlled by register
	164	# bit31-4: zero, required
	165
	166	DATA 0xFFD0149C 0x0000F801 # CPU ODT Control
	167	# bit3-0: 1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
	168	# bit7-4: 0, ODT0Wr, Internal ODT not asserted during write to DRAM bank0
	169	# bit9-8: 0, ODTEn, controlled by ODT0Rd and ODT0Wr
	170	# bit11-10:2, DQ_ODTSel. ODT select turned on, 75 ohm
	171	# bit13-12:3, STARTBURST ODT buffer selected, 50 ohm
	172	# bit14 :1, STARTBURST ODT enabled
	173	# bit15 :1, Use ODT Block
	174
	175	DATA 0xFFD01480 0x00000001 # DDR Initialization Control
	176	# bit0=1, enable DDR init upon this register write
	177
	178	# End of Header extension
	179	DATA 0x0 0x0