u-boot.git/include/spl.h, branch v2015.07 Unnamed repository; edit this file 'description' to name the repository. arm: spl: Add an API to detect when U-Boot is started from SPL 2015-06-11T01:26:54+00:00 Simon Glass sjg@chromium.org 2015-05-13T13:02:24+00:00 32ba8952cb449f8b151c4c1a27b9e9c3b4995dee For secure boot systems it is common to have a read-only U-Boot which starts the machine and jumps to a read-write U-Boot for actual booting the OS. This allows the read-write U-Boot to be upgraded without risk of permanently bricking the machine. In the event that the read-write U-Boot is corrupted, the read-only U-Boot can detect this with a checksum and boot into a recovery flow. To support this, add a way to detect when U-Boot is run from SPL as opposed to some other method, such as booted directly (no SPL) or started from another source (e.g. a primary U-Boot). This works by putting a special value in r0. For now we rely on board-specific code to actually check the register and set a flag. At some point this could be generalised, perhaps by using a spare register and passing a flag to _main and/or board_init_f(). This commit does not implement any feature, but merely provides the API for boards to implement. Signed-off-by: Simon Glass <sjg@chromium.org> 
For secure boot systems it is common to have a read-only U-Boot which starts
the machine and jumps to a read-write U-Boot for actual booting the OS. This
allows the read-write U-Boot to be upgraded without risk of permanently
bricking the machine. In the event that the read-write U-Boot is corrupted,
the read-only U-Boot can detect this with a checksum and boot into a
recovery flow.

To support this, add a way to detect when U-Boot is run from SPL as opposed
to some other method, such as booted directly (no SPL) or started from
another source (e.g. a primary U-Boot). This works by putting a special value
in r0.

For now we rely on board-specific code to actually check the register and
set a flag. At some point this could be generalised, perhaps by using a spare
register and passing a flag to _main and/or board_init_f().

This commit does not implement any feature, but merely provides the API for
boards to implement.

Signed-off-by: Simon Glass <sjg@chromium.org>
spl, nand: add option to boot raw u-boot.bin image only 2014-11-17T13:47:17+00:00 Heiko Schocher hs@denx.de 2014-10-31T07:31:00+00:00 0c3117b1f740405ae16f267b4d0534906df433ba enable to boot only a raw u-boot.bin image from nand with the CONFIG_SPL_NAND_RAW_ONLY define. This option saves space on boards where spl space is low. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> 
enable to boot only a raw u-boot.bin image from nand with the
CONFIG_SPL_NAND_RAW_ONLY define. This option saves space on
boards where spl space is low.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
Reviewed-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
spl: Add EXT support to SPL 2014-10-27T21:54:03+00:00 Guillaume GARDET guillaume.gardet@free.fr 2014-10-15T15:53:12+00:00 592f922261993bad8cfb96395342e25eda6776e3 Add EXT filesystem support to SPL. Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> [trini: Fix a warning and checkpatch problems] Signed-off-by: Tom Rini <trini@ti.com> 
Add EXT filesystem support to SPL.

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
[trini: Fix a warning and checkpatch problems]
Signed-off-by: Tom Rini <trini@ti.com>
Rename some defines containing FAT in their name to be filesystem generic 2014-10-27T15:04:01+00:00 Guillaume GARDET guillaume.gardet@free.fr 2014-10-15T15:53:11+00:00 205b4f33cfe58268df7d433f2da515fe660afd9c Rename some defines containing FAT in their name to be filesystem generic: MMCSD_MODE_FAT => MMCSD_MODE_FS CONFIG_SPL_FAT_LOAD_ARGS_NAME => CONFIG_SPL_FS_LOAD_ARGS_NAME CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME => CONFIG_SPL_FS_LOAD_PAYLOAD_NAME CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION => CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com> 
Rename some defines containing FAT in their name to be filesystem generic:
MMCSD_MODE_FAT => MMCSD_MODE_FS
CONFIG_SPL_FAT_LOAD_ARGS_NAME => CONFIG_SPL_FS_LOAD_ARGS_NAME
CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME => CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION => CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Cc: Tom Rini <trini@ti.com>
spl: add prototype for jump_to_image_no_args 2014-10-25T19:27:37+00:00 Jeroen Hofstee jeroen@myspectrum.nl 2014-10-08T20:58:07+00:00 ce048224371480ecf4fb84c36859ee8e542af0b6 Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> 
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
common: spl: Add spl sata boot support 2014-02-19T15:47:43+00:00 Dan Murphy dmurphy@ti.com 2014-02-03T12:59:01+00:00 fff40a7e02092eee11970e7001c8560df419cac1 Add spl_sata to read a fat partition from a bootable SATA drive. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Roger Quadros <rogerq@ti.com> 
Add spl_sata to read a fat partition from a bootable SATA
drive.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
SPL: Add CONFIG_SUPPORT_EMMC_BOOT support to CONFIG_SPL_FRAMEWORK 2014-02-07T16:17:48+00:00 Tom Rini trini@ti.com 2014-02-05T15:24:18+00:00 7dbe63bc950bbd12d021f72bf04104688cd324a9 We use the switch CONFIG_SUPPORT_EMMC_BOOT today to enable some additional features of the eMMC boot partitions. Add support for being told that we have booted from one of these partitions to the spl framework and implement this on TI OMAP/related. Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Tom Rini <trini@ti.com> Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> 
We use the switch CONFIG_SUPPORT_EMMC_BOOT today to enable some
additional features of the eMMC boot partitions.  Add support for being
told that we have booted from one of these partitions to the spl
framework and implement this on TI OMAP/related.

Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
spl: common: Support for USB MSD FAT image loading 2014-01-24T21:59:22+00:00 Dan Murphy dmurphy@ti.com 2014-01-16T17:23:30+00:00 8cffe5bd0d601f64eca78d28b8a710ad6ca8edd2 Add SPL support to be able to detect a USB Mass Storage device connected to a USB host. Once a USB Mass storage device is detected the SPL will load the u-boot.img from a FAT partition to target address. Signed-off-by: Dan Murphy <dmurphy@ti.com> 
Add SPL support to be able to detect a USB Mass Storage device
connected to a USB host.  Once a USB Mass storage device is detected
the SPL will load the u-boot.img from a FAT partition to target address.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
spl: common: Move FAT funcs to a common file 2014-01-24T21:59:21+00:00 Dan Murphy dmurphy@ti.com 2014-01-16T17:23:29+00:00 773b5940b5f2fb5d1041c6f4db5796121ccd29c5 Move the FAT functions to a common location for reuse. Signed-off-by: Dan Murphy <dmurphy@ti.com> 
Move the FAT functions to a common location for reuse.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24T13:44:38+00:00 Wolfgang Denk wd@denx.de 2013-07-08T07:37:19+00:00 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>