mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 06:00:43 +00:00
8ce59b5932
This converts the following to Kconfig: CONFIG_SPD_EEPROM Cc: Stefan Roese <sr@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
47 lines
1.4 KiB
Text
47 lines
1.4 KiB
Text
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.
|
|
|
|
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.
|
|
|
|
config SYS_SPD_BUS_NUM
|
|
int "I2C bus number for DDR SPD"
|
|
depends on DDR_SPD || SYS_I2C_LEGACY || SPL_SYS_I2C_LEGACY
|
|
default 0
|
|
|
|
source "drivers/ddr/altera/Kconfig"
|
|
source "drivers/ddr/imx/Kconfig"
|
|
|
|
config SPD_EEPROM
|
|
bool "DDR controller makes use of an SPD EEPROM for JEDEC information"
|
|
depends on SYS_FSL_DDR || SYS_FSL_MMDC || CONFIG_ARMADA_XP
|
|
help
|
|
Get DDR timing information from an I2C EEPROM. Common with pluggable
|
|
memory modules such as SODIMMs. You must define SPD_EEPROM_ADDRESS
|
|
to the I2C address of the SPD EEPROM.
|