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 || \
54 config SYS_FSL_DDR_VER
56 default 50 if SYS_FSL_DDR_VER_50
57 default 47 if SYS_FSL_DDR_VER_47
58 default 46 if SYS_FSL_DDR_VER_46
59 default 44 if SYS_FSL_DDR_VER_44
61 config SYS_FSL_DDR_VER_50
64 config SYS_FSL_DDR_VER_47
67 config SYS_FSL_DDR_VER_46
70 config SYS_FSL_DDR_VER_44
73 config SYS_FSL_DDRC_GEN1
76 Enable Freescale DDR controller.
78 config SYS_FSL_DDRC_GEN2
82 Enable Freescale DDR2 controller.
84 config SYS_FSL_DDRC_86XX_GEN2
88 Enable Freescale DDR2 controller for MPC86xx SoCs.
90 config SYS_FSL_DDRC_GEN3
94 Enable Freescale DDR3 controller for PowerPC SoCs.
96 config SYS_FSL_DDRC_ARM_GEN3
100 Enable Freescale DDR3 controller for ARM SoCs.
102 config SYS_FSL_DDRC_GEN4
105 Enable Freescale DDR4 controller.
107 config SYS_FSL_HAS_DDR4
110 config SYS_FSL_HAS_DDR3
113 config SYS_FSL_HAS_DDR2
116 config SYS_FSL_HAS_DDR1
120 prompt "DDR technology"
121 default SYS_FSL_DDR4 if SYS_FSL_HAS_DDR4
122 default SYS_FSL_DDR3 if SYS_FSL_HAS_DDR3
123 default SYS_FSL_DDR2 if SYS_FSL_HAS_DDR2
124 default SYS_FSL_DDR1 if SYS_FSL_HAS_DDR1
127 bool "Freescale DDR4 controller"
128 depends on SYS_FSL_HAS_DDR4
129 select SYS_FSL_DDRC_GEN4
132 bool "Freescale DDR3 controller"
133 depends on SYS_FSL_HAS_DDR3
134 select SYS_FSL_DDRC_GEN3 if PPC
135 select SYS_FSL_DDRC_ARM_GEN3 if ARM
138 bool "Freescale DDR2 controller"
139 depends on SYS_FSL_HAS_DDR2
140 select SYS_FSL_DDRC_GEN2 if (!MPC86xx && !SYS_FSL_DDRC_GEN3)
141 select SYS_FSL_DDRC_86XX_GEN2 if MPC86xx
144 bool "Freescale DDR1 controller"
145 depends on SYS_FSL_HAS_DDR1
146 select SYS_FSL_DDRC_GEN1
152 config SYS_FSL_ERRATUM_A008378
155 config SYS_FSL_ERRATUM_A008109
158 config SYS_FSL_ERRATUM_A008511
161 config SYS_FSL_ERRATUM_A009663
164 config SYS_FSL_ERRATUM_A009801
167 config SYS_FSL_ERRATUM_A009803
170 config SYS_FSL_ERRATUM_A009942
173 config SYS_FSL_ERRATUM_A010165
176 config SYS_FSL_ERRATUM_NMG_DDR120
179 config SYS_FSL_ERRATUM_DDR_115
182 config SYS_FSL_ERRATUM_DDR111_DDR134
185 config SYS_FSL_ERRATUM_DDR_A003
188 config SYS_FSL_ERRATUM_DDR_A003474