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* cmd: qfw: do not depend on x86Miao Yan2016-05-23-1/+0
| | | | | | | | | The qfw command interface used to depend on X86, this patch removes this restriction so it can be built for sandbox for testing. For normal usage, it can only be used with CONFIG_QEMU. Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* cmd: qfw: rename qemu_fw_cfg.[c|h] to qfw.[c|h]Miao Yan2016-05-23-1/+1
| | | | | | | Make file names consistent with CONFIG_QFW and CONFIG_CMD_QFW Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: qemu: split qfw command interface and qfw coreMiao Yan2016-05-23-0/+1
| | | | | | | | | | | | This patch splits qfw command interface and qfw core function into two files, and introduces a new Kconfig option (CONFIG_QFW) for qfw core. Now when qfw command interface is enabled, it will automatically select qfw core. This patch also makes the ACPI table generation select CONFIG_QFW. Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: qemu: Move qfw command over to cmd and add Kconfig entryTom Rini2016-05-23-0/+7
| | | | | | | | | | - Move the command portion of arch/x86/cpu/qemu/fw_cfg.c into cmd/qemu_fw_cfg.c - Move arch/x86/include/asm/fw_cfg.h to include/qemu_fw_cfg.h - Rename ACPI table portion to arch/x86/cpu/qemu/acpi_table.c Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* cmd: Kconfig: Add a Kconfig options for a few CMDDinh Nguyen2016-04-25-0/+70
| | | | | | | | | | | | | | | | | | | | | | Add the following CMD options to Kconfig: CMD_BOOTZ CMD_ASKENV CMD_GREPENV CMD_USB_MASS_STORAGE CMD_FAT CMD_MII CMD_CACHE CMD_DFU CMD_EXT2 CMD_EXT4 CMD_EXT4_WRITE CMD_FS_GENERIC CMD_MMC Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> [trini: Don't make CMD_USB_MASS_STORAGE nor CMD_DFU depend on CMD_USB] Signed-off-by: Tom Rini <trini@konsulko.com>
* configs: Re-sync almost all of cmd/KconfigTom Rini2016-04-25-1/+1
| | | | | | | | This syncs up the current cmd/Kconfig and include/configs/ files with the only exception being CMD_NAND. Due to how we have used this historically we need to take further care here when converting. Signed-off-by: Tom Rini <trini@konsulko.com>
* cmd: fdt: Use separate CMD_FDT Kconfig entry instead of OF_LIBFDTMichal Simek2016-04-18-0/+7
| | | | | | | | | | | Create CMD_FDT Kconfig entry to have an option to disable fdt command which is not required for small configuration which requires libfdt only. Enable it by default for all targets which enables OF_LIBFDT. Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Fixup flea3/sandbox/id8313/siemens-am33xx/smartweb] Signed-off-by: Tom Rini <trini@konsulko.com>
* drivers: block: add block device cacheEric Nelson2016-04-01-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a block device cache to speed up repeated reads of block devices by various filesystems. This small amount of cache can dramatically speed up filesystem operations by skipping repeated reads of common areas of a block device (typically directory structures). This has shown to have some benefit on FAT filesystem operations of loading a kernel and RAM disk, but more dramatic benefits on ext4 filesystems when the kernel and/or RAM disk are spread across multiple extent header structures as described in commit fc0fc50. The cache is implemented through a minimal list (block_cache) maintained in most-recently-used order and count of the current number of entries (cache_count). It uses a maximum block count setting to prevent copies of large block reads and an upper bound on the number of cached areas. The maximum number of entries in the cache defaults to 32 and the maximum number of blocks per cache entry has a default of 2, which has shown to produce the best results on testing of ext4 and FAT filesystems. The 'blkcache' command (enabled through CONFIG_CMD_BLOCK_CACHE) allows changing these values and can be used to tune for a particular filesystem layout. Signed-off-by: Eric Nelson <eric@nelint.com>
* Add an option to enable the command lineSimon Glass2016-03-22-0/+12
| | | | | | | | Add a new Kconfig option for the command line. This is enabled by default, but when disabled it will remove the command line. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* efi_loader: Add "bootefi" commandAlexander Graf2016-03-15-0/+7
| | | | | | | | | | | | | | | | | | | | | | In order to execute an EFI application, we need to bridge the gap between U-Boot's notion of executing images and EFI's notion of doing the same. The best path forward IMHO here is to stick completely to the way U-Boot deals with payloads. You manually load them using whatever method to RAM and then have a simple boot command to execute them. So in our case, you would do # load mmc 0:1 $loadaddr grub.efi # bootefi $loadaddr which then gets you into a grub shell. Fdt information known to U-boot via the fdt addr command is also passed to the EFI payload. Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> [trini: Guard help text with CONFIG_SYS_LONGHELP] Signed-off-by: Tom Rini <trini@konsulko.com>
* Move all command code into its own directorySimon Glass2016-01-25-0/+585
There are a lot of unrelated files in common, including all of the commands. Moving them into their own directory makes them easier to find and is more logical. Some commands include non-command code, such as cmd_scsi.c. This should be sorted out at some point so that the function can be enabled with or without the associated command. Unfortunately, with m68k I get this error: m68k: + M5329AFEE +arch/m68k/cpu/mcf532x/start.o: In function `_start': +arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o I hope someone can shed some light on what this means. I hope it isn't depending on the position of code in the image. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
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