config SYS_FSL_DDR
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bool
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help
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Select Freescale General DDR driver, shared between most Freescale
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PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM-
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based Layerscape SoCs (such as ls2080a).
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config SYS_FSL_MMDC
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bool
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help
|
Select Freescale Multi Mode DDR controller (MMDC).
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config SYS_FSL_DDR_BE
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bool
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help
|
Access DDR registers in big-endian
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config SYS_FSL_DDR_LE
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bool
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help
|
Access DDR registers in little-endian
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menu "Freescale DDR controllers"
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depends on SYS_FSL_DDR
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config SYS_NUM_DDR_CTLRS
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int "Maximum DDR controllers"
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default 3 if ARCH_LS2080A || \
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ARCH_T4240
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default 2 if ARCH_B4860 || \
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ARCH_BSC9132 || \
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ARCH_MPC8572 || \
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ARCH_MPC8641 || \
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ARCH_P4080 || \
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ARCH_P5020 || \
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ARCH_P5040 || \
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ARCH_T4160
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default 1
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config SYS_FSL_DDR_VER
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int
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default 50 if SYS_FSL_DDR_VER_50
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default 47 if SYS_FSL_DDR_VER_47
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default 46 if SYS_FSL_DDR_VER_46
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default 44 if SYS_FSL_DDR_VER_44
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config SYS_FSL_DDR_VER_50
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bool
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config SYS_FSL_DDR_VER_47
|
bool
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config SYS_FSL_DDR_VER_46
|
bool
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config SYS_FSL_DDR_VER_44
|
bool
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config SYS_FSL_DDRC_GEN1
|
bool
|
help
|
Enable Freescale DDR controller.
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config SYS_FSL_DDRC_GEN2
|
bool
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depends on !MPC86xx
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help
|
Enable Freescale DDR2 controller.
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config SYS_FSL_DDRC_86XX_GEN2
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bool
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depends on MPC86xx
|
help
|
Enable Freescale DDR2 controller for MPC86xx SoCs.
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config SYS_FSL_DDRC_GEN3
|
bool
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depends on PPC
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help
|
Enable Freescale DDR3 controller for PowerPC SoCs.
|
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config SYS_FSL_DDRC_ARM_GEN3
|
bool
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depends on ARM
|
help
|
Enable Freescale DDR3 controller for ARM SoCs.
|
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config SYS_FSL_DDRC_GEN4
|
bool
|
help
|
Enable Freescale DDR4 controller.
|
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config SYS_FSL_HAS_DDR4
|
bool
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config SYS_FSL_HAS_DDR3
|
bool
|
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config SYS_FSL_HAS_DDR2
|
bool
|
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config SYS_FSL_HAS_DDR1
|
bool
|
|
choice
|
prompt "DDR technology"
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default SYS_FSL_DDR4 if SYS_FSL_HAS_DDR4
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default SYS_FSL_DDR3 if SYS_FSL_HAS_DDR3
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default SYS_FSL_DDR2 if SYS_FSL_HAS_DDR2
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default SYS_FSL_DDR1 if SYS_FSL_HAS_DDR1
|
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config SYS_FSL_DDR4
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bool "Freescale DDR4 controller"
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depends on SYS_FSL_HAS_DDR4
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select SYS_FSL_DDRC_GEN4
|
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config SYS_FSL_DDR3
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bool "Freescale DDR3 controller"
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depends on SYS_FSL_HAS_DDR3
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select SYS_FSL_DDRC_GEN3 if PPC
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select SYS_FSL_DDRC_ARM_GEN3 if ARM
|
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config SYS_FSL_DDR2
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bool "Freescale DDR2 controller"
|
depends on SYS_FSL_HAS_DDR2
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select SYS_FSL_DDRC_GEN2 if (!MPC86xx && !SYS_FSL_DDRC_GEN3)
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select SYS_FSL_DDRC_86XX_GEN2 if MPC86xx
|
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config SYS_FSL_DDR1
|
bool "Freescale DDR1 controller"
|
depends on SYS_FSL_HAS_DDR1
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select SYS_FSL_DDRC_GEN1
|
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endchoice
|
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endmenu
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config SYS_FSL_ERRATUM_A008378
|
bool
|
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config SYS_FSL_ERRATUM_A008511
|
bool
|
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config SYS_FSL_ERRATUM_A009663
|
bool
|
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config SYS_FSL_ERRATUM_A009801
|
bool
|
|
config SYS_FSL_ERRATUM_A009803
|
bool
|
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config SYS_FSL_ERRATUM_A009942
|
bool
|
|
config SYS_FSL_ERRATUM_A010165
|
bool
|
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config SYS_FSL_ERRATUM_NMG_DDR120
|
bool
|
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config SYS_FSL_ERRATUM_DDR_115
|
bool
|
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config SYS_FSL_ERRATUM_DDR111_DDR134
|
bool
|
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config SYS_FSL_ERRATUM_DDR_A003
|
bool
|
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config SYS_FSL_ERRATUM_DDR_A003474
|
bool
|
