2021-08-21 17:50:17 +00:00
|
|
|
choice
|
|
|
|
|
prompt "Method to determine DDR clock frequency"
|
|
|
|
|
default STATIC_DDR_CLK_FREQ
|
|
|
|
|
depends on ARCH_P1010 || ARCH_P1020 || ARCH_P2020 || ARCH_T1024 \
|
|
|
|
|
|| ARCH_T1042 || ARCH_T2080 || ARCH_T4240 || ARCH_LS1021A \
|
|
|
|
|
|| FSL_LSCH2 || FSL_LSCH3 || TARGET_KMCENT2
|
|
|
|
|
help
|
|
|
|
|
The DDR clock frequency can either be defined statically now at
|
|
|
|
|
build time, or can be determined at run-time via the
|
|
|
|
|
get_board_ddr_clk function.
|
|
|
|
|
|
|
|
|
|
config DYNAMIC_DDR_CLK_FREQ
|
|
|
|
|
bool "Run-time DDR clock frequency"
|
|
|
|
|
|
|
|
|
|
config STATIC_DDR_CLK_FREQ
|
|
|
|
|
bool "Build-time static DDR clock frequency"
|
|
|
|
|
|
|
|
|
|
endchoice
|
|
|
|
|
|
|
|
|
|
config DDR_CLK_FREQ
|
|
|
|
|
int "DDR clock frequency in Hz"
|
|
|
|
|
depends on STATIC_DDR_CLK_FREQ
|
|
|
|
|
default 100000000
|
|
|
|
|
help
|
|
|
|
|
The DDR clock frequency, specified in Hz.
|
|
|
|
|
|
2021-08-21 17:50:16 +00:00
|
|
|
config DDR_SPD
|
|
|
|
|
bool "JEDEC Serial Presence Detect (SPD) support"
|
|
|
|
|
help
|
|
|
|
|
For memory controllers that can utilize it, add enable support for
|
|
|
|
|
using the JEDEC SDP standard.
|
|
|
|
|
|
2017-04-05 09:32:51 +00:00
|
|
|
source "drivers/ddr/altera/Kconfig"
|
2018-11-20 10:19:57 +00:00
|
|
|
source "drivers/ddr/imx/Kconfig"
|
