| Lokesh Vutla | 8f69523 | 2016-04-13 09:50:59 +0530 | [diff] [blame] | 1 | # |
| 2 | # Memory devices |
| 3 | # |
| 4 | |
| 5 | menu "Memory Controller drivers" |
| 6 | |
| Roger Quadros | 2c12037 | 2022-10-20 16:30:46 +0300 | [diff] [blame] | 7 | config MEMORY |
| 8 | bool "Enable Driver Model for Memory Controller drivers" |
| 9 | depends on DM |
| 10 | help |
| 11 | Enable driver model for Memory Controller devices. |
| 12 | These devices provide Memory bus interface to various devices like |
| 13 | SRAM, Ethernet adapters, FPGAs, etc. |
| 14 | For now this uclass has no methods yet. |
| 15 | |
| Balamanikandan Gunasundar | 68ddf18 | 2022-10-25 16:21:04 +0530 | [diff] [blame] | 16 | config ATMEL_EBI |
| 17 | bool "Support for Atmel EBI" |
| 18 | help |
| 19 | Driver for Atmel EBI controller. This is a dummy |
| 20 | driver. Doesn't provide an access to EBI controller. Select |
| 21 | this option to enable the NAND flash controller driver |
| 22 | |
| Roger Quadros | 2c12037 | 2022-10-20 16:30:46 +0300 | [diff] [blame] | 23 | config SANDBOX_MEMORY |
| 24 | bool "Enable Sandbox Memory Controller driver" |
| 25 | depends on SANDBOX && MEMORY |
| 26 | help |
| 27 | This is a driver model based Memory Controller driver for sandbox. |
| 28 | Currently it is a stub only, as there are no usable uclass methods |
| 29 | yet. |
| 30 | |
| Christophe Kerello | 6d47598 | 2020-07-31 09:53:40 +0200 | [diff] [blame] | 31 | config STM32_FMC2_EBI |
| 32 | bool "Support for FMC2 External Bus Interface on STM32MP SoCs" |
| 33 | depends on ARCH_STM32MP |
| 34 | help |
| 35 | Select this option to enable the STM32 FMC2 External Bus Interface |
| 36 | controller. This driver configures the transactions with external |
| 37 | devices (like SRAM, ethernet adapters, FPGAs, LCD displays, ...) on |
| 38 | SOCs containing the FMC2 External Bus Interface. |
| 39 | |
| Lokesh Vutla | 8f69523 | 2016-04-13 09:50:59 +0530 | [diff] [blame] | 40 | config TI_AEMIF |
| 41 | tristate "Texas Instruments AEMIF driver" |
| 42 | depends on ARCH_KEYSTONE |
| 43 | help |
| 44 | This driver is for the AEMIF module available in Texas Instruments |
| 45 | SoCs. AEMIF stands for Asynchronous External Memory Interface and |
| 46 | is intended to provide a glue-less interface to a variety of |
| 47 | asynchronuous memory devices like ASRAM, NOR and NAND memory. A total |
| 48 | of 256M bytes of any of these memories can be accessed at a given |
| 49 | time via four chip selects with 64M byte access per chip select. |
| 50 | |
| Roger Quadros | 9b0b564 | 2022-10-20 16:30:49 +0300 | [diff] [blame] | 51 | config TI_GPMC |
| 52 | bool "Texas Instruments GPMC driver" |
| 53 | depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3 |
| 54 | depends on MEMORY && CLK && OF_CONTROL |
| 55 | help |
| 56 | This driver is for the General Purpose Memory Controller (GPMC) |
| 57 | present on Texas Instruments SoCs (e.g. OMAP2+). GPMC allows |
| 58 | interfacing to a variety of asynchronous as well as synchronous |
| 59 | memory drives like NOR, NAND, OneNAND, SRAM. |
| 60 | |
| 61 | if TI_GPMC |
| 62 | config TI_GPMC_DEBUG |
| 63 | bool "Debug Texas Instruments GPMC timings" |
| Roger Quadros | 9b0b564 | 2022-10-20 16:30:49 +0300 | [diff] [blame] | 64 | help |
| 65 | Enable this to print GPMC timings before and after the GPMC registers |
| 66 | are programmed. This should not be left enabled on production systems. |
| 67 | endif |
| 68 | |
| Lokesh Vutla | 8f69523 | 2016-04-13 09:50:59 +0530 | [diff] [blame] | 69 | endmenu |