xref: /openbmc/u-boot/drivers/ram/Kconfig (revision 8eef803a)
1config RAM
2	bool "Enable RAM drivers using Driver Model"
3	depends on DM
4	help
5	  This allows drivers to be provided for SDRAM and other RAM
6	  controllers and their type to be specified in the board's device
7	  tree. Generally some parameters are required to set up the RAM and
8	  the RAM size can either be statically defined or dynamically
9	  detected.
10
11config SPL_RAM
12	bool "Enable RAM support in SPL"
13	depends on RAM && SPL_DM
14	help
15	  The RAM subsystem adds a small amount of overhead to the image.
16	  If this is acceptable and you have a need to use RAM drivers in
17	  SPL, enable this option. It might provide a cleaner interface to
18	  setting up RAM (e.g. SDRAM / DDR) within SPL.
19
20config TPL_RAM
21	bool "Enable RAM support in TPL"
22	depends on RAM && TPL_DM
23	help
24	  The RAM subsystem adds a small amount of overhead to the image.
25	  If this is acceptable and you have a need to use RAM drivers in
26	  TPL, enable this option. It might provide a cleaner interface to
27	  setting up RAM (e.g. SDRAM / DDR) within TPL.
28
29config STM32_SDRAM
30	bool "Enable STM32 SDRAM support"
31	depends on RAM
32	help
33	  STM32F7 family devices support flexible memory controller(FMC) to
34	  support external memories like sdram, psram & nand.
35	  This driver is for the sdram memory interface with the FMC.
36
37config MPC83XX_SDRAM
38	bool "Enable MPC83XX SDRAM support"
39	depends on RAM
40	help
41	  Enable support for the internal DDR Memory Controller of the MPC83xx
42	  family of SoCs. Both static configurations, as well as configuring
43	  the RAM through the use of SPD (Serial Presence Detect) is supported
44	  via device tree settings.
45
46config K3_AM654_DDRSS
47	bool "Enable AM654 DDRSS support"
48	depends on RAM && SOC_K3_AM6
49	help
50	  K3 based AM654 devices has DDR memory subsystem that comprises
51	  Synopys DDR controller, Synopsis DDR phy and wrapper logic to
52	  intergrate these blocks into the device. This DDR subsystem
53	  provides an interface to external SDRAM devices. Enabling this
54	  config add support for the initialization of the external
55	  SDRAM devices connected to DDR subsystem.
56
57source "drivers/ram/stm32mp1/Kconfig"
58