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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 49708749701d957dacb2b01ea3d71e457804f7eb / . / drivers / ddr / fsl / Kconfig
blob: fe3d6fc9700e922b3196512ba6f78d7b55b16493 [file] [log] [blame]
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]1config SYS_FSL_DDR
2 bool
3 help
4 Select Freescale General DDR driver, shared between most Freescale
Tom Rini1c588572021-05-14 21:34:26 -0400[diff] [blame]5 PowerPC- based SoCs (such as mpc83xx, mpc85xx and ARM- based
6 Layerscape SoCs (such as ls2080a).
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]7
8config SYS_FSL_MMDC
9 bool
10 help
11 Select Freescale Multi Mode DDR controller (MMDC).
12
Tom Rini95372162021-08-21 13:50:18 -0400[diff] [blame]13if SYS_FSL_DDR || SYS_FSL_MMDC
14
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]15config SYS_FSL_DDR_BE
16 bool
17 help
18 Access DDR registers in big-endian
19
20config SYS_FSL_DDR_LE
21 bool
22 help
23 Access DDR registers in little-endian
24
Rajesh Bhagat32413122019-02-01 05:22:01 +0000[diff] [blame]25config FSL_DDR_BIST
26 bool
27
28config FSL_DDR_INTERACTIVE
29 bool
30
31config FSL_DDR_SYNC_REFRESH
32 bool
33
34config FSL_DDR_FIRST_SLOT_QUAD_CAPABLE
35 bool
36
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]37menu "Freescale DDR controllers"
38 depends on SYS_FSL_DDR
39
York Sun51370d52016-12-28 08:43:45 -0800[diff] [blame]40config SYS_NUM_DDR_CTLRS
York Sun66e399b2016-12-28 08:43:44 -0800[diff] [blame]41 int "Maximum DDR controllers"
42 default 3 if ARCH_LS2080A || \
43 ARCH_T4240
44 default 2 if ARCH_B4860 || \
45 ARCH_BSC9132 || \
York Sun66e399b2016-12-28 08:43:44 -0800[diff] [blame]46 ARCH_P4080 || \
York Sun66e399b2016-12-28 08:43:44 -0800[diff] [blame]47 ARCH_P5040 || \
Priyanka Jain4909b892018-10-29 09:17:09 +0000[diff] [blame]48 ARCH_LX2160A || \
Tom Riniec6b37c2021-05-23 10:58:05 -0400[diff] [blame]49 ARCH_LX2162A
York Sun66e399b2016-12-28 08:43:44 -0800[diff] [blame]50 default 1
51
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]52config SYS_FSL_DDR_VER
53 int
54 default 50 if SYS_FSL_DDR_VER_50
55 default 47 if SYS_FSL_DDR_VER_47
56 default 46 if SYS_FSL_DDR_VER_46
57 default 44 if SYS_FSL_DDR_VER_44
58
59config SYS_FSL_DDR_VER_50
60 bool
61
62config SYS_FSL_DDR_VER_47
63 bool
64
65config SYS_FSL_DDR_VER_46
66 bool
67
68config SYS_FSL_DDR_VER_44
69 bool
70
71config SYS_FSL_DDRC_GEN1
72 bool
73 help
74 Enable Freescale DDR controller.
75
76config SYS_FSL_DDRC_GEN2
77 bool
78 depends on !MPC86xx
79 help
80 Enable Freescale DDR2 controller.
81
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]82config SYS_FSL_DDRC_GEN3
83 bool
84 depends on PPC
85 help
86 Enable Freescale DDR3 controller for PowerPC SoCs.
87
88config SYS_FSL_DDRC_ARM_GEN3
89 bool
90 depends on ARM
91 help
92 Enable Freescale DDR3 controller for ARM SoCs.
93
94config SYS_FSL_DDRC_GEN4
95 bool
96 help
97 Enable Freescale DDR4 controller.
98
99config SYS_FSL_HAS_DDR4
100 bool
101
102config SYS_FSL_HAS_DDR3
103 bool
104
105config SYS_FSL_HAS_DDR2
106 bool
107
108config SYS_FSL_HAS_DDR1
109 bool
110
111choice
112 prompt "DDR technology"
113 default SYS_FSL_DDR4 if SYS_FSL_HAS_DDR4
114 default SYS_FSL_DDR3 if SYS_FSL_HAS_DDR3
115 default SYS_FSL_DDR2 if SYS_FSL_HAS_DDR2
116 default SYS_FSL_DDR1 if SYS_FSL_HAS_DDR1
117
118config SYS_FSL_DDR4
119 bool "Freescale DDR4 controller"
120 depends on SYS_FSL_HAS_DDR4
Tom Rini222d22a2021-08-21 13:50:16 -0400[diff] [blame]121 imply DDR_SPD
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]122 select SYS_FSL_DDRC_GEN4
123
124config SYS_FSL_DDR3
125 bool "Freescale DDR3 controller"
126 depends on SYS_FSL_HAS_DDR3
Tom Rini222d22a2021-08-21 13:50:16 -0400[diff] [blame]127 imply DDR_SPD
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]128 select SYS_FSL_DDRC_GEN3 if PPC
129 select SYS_FSL_DDRC_ARM_GEN3 if ARM
130
131config SYS_FSL_DDR2
132 bool "Freescale DDR2 controller"
133 depends on SYS_FSL_HAS_DDR2
Tom Rini222d22a2021-08-21 13:50:16 -0400[diff] [blame]134 imply DDR_SPD
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]135 select SYS_FSL_DDRC_GEN2 if (!MPC86xx && !SYS_FSL_DDRC_GEN3)
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]136
137config SYS_FSL_DDR1
138 bool "Freescale DDR1 controller"
139 depends on SYS_FSL_HAS_DDR1
Tom Rini222d22a2021-08-21 13:50:16 -0400[diff] [blame]140 imply DDR_SPD
York Sund26e34c2016-12-28 08:43:40 -0800[diff] [blame]141 select SYS_FSL_DDRC_GEN1
142
143endchoice
144
145endmenu
York Sunba1b6fb2016-12-28 08:43:41 -0800[diff] [blame]146
Tom Rini95372162021-08-21 13:50:18 -0400[diff] [blame]147config FSL_DMA
148 def_bool y if DDR_ECC && MPC85xx && !ECC_INIT_VIA_DDRCONTROLLER
149
150config DDR_ECC
151 bool "ECC DDR memory support"
152
153config DDR_ECC_CMD
154 bool "Access the ECC features of the memory controller"
155 depends on DDR_ECC && MPC83xx
156 default y
157
158config ECC_INIT_VIA_DDRCONTROLLER
159 bool "DDR Memory controller initializes memory."
160 help
161 Use the DDR controller to auto initialize memory. If not enabled,
162 the DMA controller is responsible for doing this.
163
164endif
165
York Sunba1b6fb2016-12-28 08:43:41 -0800[diff] [blame]166config SYS_FSL_ERRATUM_A008378
167 bool
168
Joakim Tjernlund73af0942019-11-20 17:07:34 +0100[diff] [blame]169config SYS_FSL_ERRATUM_A008109
170 bool
171
York Sunba1b6fb2016-12-28 08:43:41 -0800[diff] [blame]172config SYS_FSL_ERRATUM_A008511
173 bool
174
175config SYS_FSL_ERRATUM_A009663
176 bool
177
178config SYS_FSL_ERRATUM_A009801
179 bool
180
181config SYS_FSL_ERRATUM_A009803
182 bool
183
184config SYS_FSL_ERRATUM_A009942
185 bool
186
187config SYS_FSL_ERRATUM_A010165
188 bool
York Sun63659ff2016-12-28 08:43:43 -0800[diff] [blame]189
190config SYS_FSL_ERRATUM_NMG_DDR120
191 bool
192
193config SYS_FSL_ERRATUM_DDR_115
194 bool
195
196config SYS_FSL_ERRATUM_DDR111_DDR134
197 bool
198
199config SYS_FSL_ERRATUM_DDR_A003
200 bool
201
202config SYS_FSL_ERRATUM_DDR_A003474
203 bool