Add Support for commands to initialize and configure UFS devices.
TODO: Add Support for commands to resize and reconfigure LUNs Signed-off-by: Faiz Abbas faiz_abbas@ti.com --- cmd/Kconfig | 7 +++++++ cmd/Makefile | 2 +- cmd/ufs.c | 28 ++++++++++++++++++++++++++++ 3 files changed, 36 insertions(+), 1 deletion(-) create mode 100644 cmd/ufs.c
diff --git a/cmd/Kconfig b/cmd/Kconfig index 0badcb3fe0..e0c78c6b52 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1070,6 +1070,13 @@ config CMD_TSI148 This provides various sub-commands to initialise and configure the Turndra tsi148 device. See the command help for full details.
+config CMD_UFS + bool "Enable UFS - Universal Flash Subsystem commands" + depends on UFS + help + "This provides commands to initialise and configure universal flash + subsystem commands" + config CMD_UNIVERSE bool "universe - Command to set up the Turndra Universe controller" help diff --git a/cmd/Makefile b/cmd/Makefile index f982564ab9..dc7869a35a 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -143,7 +143,7 @@ obj-$(CONFIG_CMD_UNZIP) += unzip.o obj-$(CONFIG_CMD_VIRTIO) += virtio.o obj-$(CONFIG_CMD_WDT) += wdt.o obj-$(CONFIG_CMD_LZMADEC) += lzmadec.o - +obj-$(CONFIG_CMD_UFS) += ufs.o obj-$(CONFIG_CMD_USB) += usb.o disk.o obj-$(CONFIG_CMD_FASTBOOT) += fastboot.o obj-$(CONFIG_CMD_FS_UUID) += fs_uuid.o diff --git a/cmd/ufs.c b/cmd/ufs.c new file mode 100644 index 0000000000..7e5bbf97d9 --- /dev/null +++ b/cmd/ufs.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0+ +/** + * ufs.c - UFS specific U-boot commands + * + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com + * + */ +#include <common.h> +#include <command.h> +#include <ufs.h> + +static int do_ufs(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + if (argc >= 2) { + if (!strcmp(argv[1], "init")) { + ufs_probe(); + + return CMD_RET_SUCCESS; + } + } + + return CMD_RET_USAGE; +} + +U_BOOT_CMD(ufs, 2, 1, do_ufs, + "UFS sub system", + "init - init UFS subsystem\n" +);