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u-boot/drivers/ram/Kconfig

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dm: Add support for RAM drivers Add support for a driver which sets up DRAM and can return information about the amount of RAM available. This is a first step towards moving RAM init to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-23 21:39:04 +00:00
config RAM
bool "Enable RAM drivers using Driver Model"
depends on DM
help
This allows drivers to be provided for SDRAM and other RAM
controllers and their type to be specified in the board's device
tree. Generally some parameters are required to set up the RAM and
the RAM size can either be statically defined or dynamically
detected.
ram: rename CONFIG_SPL_RAM_SUPPORT to CONFIG_SPL_RAM Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:48 +00:00
config SPL_RAM
dm: Add support for RAM drivers Add support for a driver which sets up DRAM and can return information about the amount of RAM available. This is a first step towards moving RAM init to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-23 21:39:04 +00:00
bool "Enable RAM support in SPL"
spl: dm: Kconfig: SPL_RAM depends on SPL_DM This commit models the dependency from SPL_RAM to SPL_DM in Kconfig. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-28 23:41:52 +00:00
depends on RAM && SPL_DM
dm: Add support for RAM drivers Add support for a driver which sets up DRAM and can return information about the amount of RAM available. This is a first step towards moving RAM init to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-23 21:39:04 +00:00
help
The RAM subsystem adds a small amount of overhead to the image.
If this is acceptable and you have a need to use RAM drivers in
SPL, enable this option. It might provide a cleaner interface to
setting up RAM (e.g. SDRAM / DDR) within SPL.
stm32f7: sdram: move sdram driver code to ram drivers area Signed-off-by: Vikas Manocha <vikas.manocha@st.com> cc: Christophe KERELLO <christophe.kerello@st.com>
2017-04-10 22:02:51 +00:00
spl: dm: Kconfig: introduce TPL_RAM (in analogy to SPL_RAM) To allow finer grained selection of features for TPL, we introduce TPL_RAM (in analogy to SPL_RAM). Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-28 23:42:40 +00:00
config TPL_RAM
ram: kconfig: s/SPL/TPL/ in TPL_RAM help text Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-08-25 14:46:00 +00:00
bool "Enable RAM support in TPL"
ram: px30: add sdram driver Add the sdram driver for PX30 to support ddr3, ddr4, lpddr2 and lpddr3. For TPL_BUILD, the driver implement full dram init and without DM support due to the limit of internal SRAM size. For SPL and U-Boot proper, it's a simple driver with dm for get dram_info like other SoCs. Signed-off-by: YouMin Chen <cym@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-15 03:04:43 +00:00
depends on RAM
spl: dm: Kconfig: introduce TPL_RAM (in analogy to SPL_RAM) To allow finer grained selection of features for TPL, we introduce TPL_RAM (in analogy to SPL_RAM). Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-28 23:42:40 +00:00
help
The RAM subsystem adds a small amount of overhead to the image.
If this is acceptable and you have a need to use RAM drivers in
TPL, enable this option. It might provide a cleaner interface to
setting up RAM (e.g. SDRAM / DDR) within TPL.
stm32f7: sdram: move sdram driver code to ram drivers area Signed-off-by: Vikas Manocha <vikas.manocha@st.com> cc: Christophe KERELLO <christophe.kerello@st.com>
2017-04-10 22:02:51 +00:00
config STM32_SDRAM
bool "Enable STM32 SDRAM support"
depends on RAM
help
STM32F7 family devices support flexible memory controller(FMC) to
support external memories like sdram, psram & nand.
This driver is for the sdram memory interface with the FMC.
ram: stm32mp1: add driver Add driver and binding for stm32mp1 ddr controller and phy Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-12 09:46:11 +00:00
ram: Add driver for MPC83xx Add a RAM driver for the MPC83xx architecture. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-08-06 08:23:30 +00:00
config MPC83XX_SDRAM
bool "Enable MPC83XX SDRAM support"
depends on RAM
help
Enable support for the internal DDR Memory Controller of the MPC83xx
family of SoCs. Both static configurations, as well as configuring
the RAM through the use of SPD (Serial Presence Detect) is supported
via device tree settings.
ram: Introduce K3 AM654 DDR Sub System driver K3 based AM654 devices has DDR memory subsystem that comprises Synopys DDR controller, Synopsis DDR phy and wrapper logic to intergrate these blocks into the device. This DDR subsystem provides an interface to external SDRAM devices. Adding support for the initialization of the external SDRAM devices by configuring the DDRSS registers and using the buitin PHY routines. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Schuyler Patton <spatton@ti.com> Signed-off-by: James Doublesin <doublesin@ti.com>
2018-11-02 14:21:02 +00:00
config K3_AM654_DDRSS
bool "Enable AM654 DDRSS support"
depends on RAM && SOC_K3_AM6
help
K3 based AM654 devices has DDR memory subsystem that comprises
Synopys DDR controller, Synopsis DDR phy and wrapper logic to
intergrate these blocks into the device. This DDR subsystem
provides an interface to external SDRAM devices. Enabling this
config add support for the initialization of the external
SDRAM devices connected to DDR subsystem.
ram: k3-j721e: Add support for J721E DDR controller The J721E DDR subsystem comprises DDR controller, DDR PHY and wrapper logic to integrate these blocks in the device. The DDR subsystem is used to provide an interface to external SDRAM devices which can be utilized for storing program or data. Introduce support for the DDR controller and DDR phy within the DDR subsystem. Signed-off-by: Kevin Scholz <k-scholz@ti.com Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-07 13:56:36 +00:00
config K3_J721E_DDRSS
bool "Enable J721E DDRSS support"
depends on RAM
help
The J721E DDR subsystem comprises DDR controller, DDR PHY and
wrapper logic to integrate these blocks in the device. The DDR
subsystem is used to provide an interface to external SDRAM
devices which can be utilized for storing program or data.
Enabling this config adds support for the DDR memory controller
on J721E family of SoCs.
ram: rockchip: Add initial Kconfig Right now sdram drivers in rockchip SoC are built based on the SoC configs which may not be an adequate solutions while adding common or debug driver. So, add meaningful Kconfig options start with rk3399. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
2019-07-15 18:28:46 +00:00
source "drivers/ram/rockchip/Kconfig"
ram: stm32mp1: add driver Add driver and binding for stm32mp1 ddr controller and phy Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-12 09:46:11 +00:00
source "drivers/ram/stm32mp1/Kconfig"
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