4 Select Freescale General DDR driver, shared between most Freescale
5 PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM-
6 based Layerscape SoCs (such as ls2080a).
11 Select Freescale Multi Mode DDR controller (MMDC).
16 Access DDR registers in big-endian
21 Access DDR registers in little-endian
26 config FSL_DDR_INTERACTIVE
29 config FSL_DDR_SYNC_REFRESH
32 config FSL_DDR_FIRST_SLOT_QUAD_CAPABLE
35 menu "Freescale DDR controllers"
36 depends on SYS_FSL_DDR
38 config SYS_NUM_DDR_CTLRS
39 int "Maximum DDR controllers"
40 default 3 if ARCH_LS2080A || \
42 default 2 if ARCH_B4860 || \
53 config SYS_FSL_DDR_VER
55 default 50 if SYS_FSL_DDR_VER_50
56 default 47 if SYS_FSL_DDR_VER_47
57 default 46 if SYS_FSL_DDR_VER_46
58 default 44 if SYS_FSL_DDR_VER_44
60 config SYS_FSL_DDR_VER_50
63 config SYS_FSL_DDR_VER_47
66 config SYS_FSL_DDR_VER_46
69 config SYS_FSL_DDR_VER_44
72 config SYS_FSL_DDRC_GEN1
75 Enable Freescale DDR controller.
77 config SYS_FSL_DDRC_GEN2
81 Enable Freescale DDR2 controller.
83 config SYS_FSL_DDRC_86XX_GEN2
87 Enable Freescale DDR2 controller for MPC86xx SoCs.
89 config SYS_FSL_DDRC_GEN3
93 Enable Freescale DDR3 controller for PowerPC SoCs.
95 config SYS_FSL_DDRC_ARM_GEN3
99 Enable Freescale DDR3 controller for ARM SoCs.
101 config SYS_FSL_DDRC_GEN4
104 Enable Freescale DDR4 controller.
106 config SYS_FSL_HAS_DDR4
109 config SYS_FSL_HAS_DDR3
112 config SYS_FSL_HAS_DDR2
115 config SYS_FSL_HAS_DDR1
119 prompt "DDR technology"
120 default SYS_FSL_DDR4 if SYS_FSL_HAS_DDR4
121 default SYS_FSL_DDR3 if SYS_FSL_HAS_DDR3
122 default SYS_FSL_DDR2 if SYS_FSL_HAS_DDR2
123 default SYS_FSL_DDR1 if SYS_FSL_HAS_DDR1
126 bool "Freescale DDR4 controller"
127 depends on SYS_FSL_HAS_DDR4
128 select SYS_FSL_DDRC_GEN4
131 bool "Freescale DDR3 controller"
132 depends on SYS_FSL_HAS_DDR3
133 select SYS_FSL_DDRC_GEN3 if PPC
134 select SYS_FSL_DDRC_ARM_GEN3 if ARM
137 bool "Freescale DDR2 controller"
138 depends on SYS_FSL_HAS_DDR2
139 select SYS_FSL_DDRC_GEN2 if (!MPC86xx && !SYS_FSL_DDRC_GEN3)
140 select SYS_FSL_DDRC_86XX_GEN2 if MPC86xx
143 bool "Freescale DDR1 controller"
144 depends on SYS_FSL_HAS_DDR1
145 select SYS_FSL_DDRC_GEN1
151 config SYS_FSL_ERRATUM_A008378
154 config SYS_FSL_ERRATUM_A008109
157 config SYS_FSL_ERRATUM_A008511
160 config SYS_FSL_ERRATUM_A009663
163 config SYS_FSL_ERRATUM_A009801
166 config SYS_FSL_ERRATUM_A009803
169 config SYS_FSL_ERRATUM_A009942
172 config SYS_FSL_ERRATUM_A010165
175 config SYS_FSL_ERRATUM_NMG_DDR120
178 config SYS_FSL_ERRATUM_DDR_115
181 config SYS_FSL_ERRATUM_DDR111_DDR134
184 config SYS_FSL_ERRATUM_DDR_A003
187 config SYS_FSL_ERRATUM_DDR_A003474