Commit graph

24 commits

Author SHA1 Message Date
Patrick Delaunay
54e1223aa4 dm: doc: add documentation for pre-reloc properties in SPL and TPL
Add documentation for the pre-reloc property in SPL and TPL device-tree:
- u-boot,dm-pre-proper
- u-boot,dm-pre-reloc
- u-boot,dm-spl
- u-boot,dm-tpl

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Tien Fong Chee
f4b4092474 spl: Kconfig: Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPL_FS_EXT4
Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPLY_FS_EXT4 so both
obj-$(CONFIG_$(SPL_)FS_EXT4) and CONFIG_IS_ENABLED(FS_EXT4) can be
used to control the build in both SPL and U-Boot.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-02-01 09:14:21 -05:00
Tien Fong Chee
0c3a9ed409 spl: Kconfig: Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT
Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT so
obj-$(CONFIG_$(SPL_)FS_FAT) can be used to control the build in both
SPL and U-Boot.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-02-01 09:12:48 -05:00
Miquel Raynal
a430fa06a4 mtd: move NAND files into a raw/ subdirectory
NAND flavors, like serial and parallel, have a lot in common and would
benefit to share code. Let's move raw (parallel) NAND specific code in a
raw/ subdirectory, to ease the addition of a core file in nand/ and the
introduction of a spi/ subdirectory specific to SPI NANDs.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-09-20 20:10:49 +05:30
Guillaume GARDET
fae81c72c8 doc: Update documentation according to the EXT SPL support patch set
Update documentation according to the EXT SPL support patch set.

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Cc: Tom Rini <trini@ti.com>
2014-10-27 17:54:08 -04:00
Masahiro Yamada
c01f87c8dd doc: README.SPL: adjust for Kbuild and Kconfig
Reflect the latest build system to doc/README.SPL.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-06 09:02:46 -04:00
Masahiro Yamada
4ce9957029 include: define CONFIG_SPL and CONFIG_TPL as 1
We are about to switch to Kconfig in the next commit.
But there are something to get done beforehand.

In Kconfig, include/generated/autoconf.h defines boolean
CONFIG macros as 1.

CONFIG_SPL and CONFIG_TPL, if defined, must be set to 1.
Otherwise, when switching to Kconfig, the build log
would be sprinkled with warning messages like this:
  warning: "CONFIG_SPL" redefined [enabled by default]

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2014-07-30 08:48:02 -04:00
Masahiro Yamada
4379ac6148 kbuild: rename TOPDIR to stctree
Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for
pointing to the top of source directory.
(No difference between the two.)

In Kbuild style, $(srctree) is used instead.
This commit renames TOPDIR to srctree and delete the
defition of TOPDIR.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-03-12 17:04:55 -04:00
Po Liu
6609916efb powerpc:mpc85xx: Add ifc nand boot support for TPL/SPL
Using the TPL method for nand boot by sram was already
supported. Here add some code for mpc85xx ifc nand boot.

	- For ifc, elbc, esdhc, espi, all need the SPL without
	section .resetvec.
	- Use a clear function name for nand spl boot.
	- Add CONFIG_SPL_DRIVERS_MISC_SUPPORT to compile the fsl_ifc.c
	in spl/Makefile;

Signed-off-by: Po Liu <Po.Liu@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-01-21 13:42:01 -08:00
Heiko Schocher
a09f96498b arm, spl: add watchdog library to SPL
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-08-28 11:44:59 -04:00
Masahiro Yamada
a544eaddcc cosmetic: README.SPL: fix a typo
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-07-03 09:35:50 -04:00
Pavel Machek
c57b953da9 SPL: Add support for loading image from ram in SPL.
Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-27 11:20:28 -07:00
Tom Rini
c3567d808d README.SPL: Move the 'Estimating stack usage' from omap3 to here
The instructions are generic, so move to the generic doc.

Signed-off-by: Tom Rini <trini@ti.com>
2012-09-02 19:39:46 +02:00
Tom Rini
f8e754d51c README.SPL: Add a small Debugging section
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-02 19:39:25 +02:00
Allen Martin
d22650afab mkconfig: add support for SPL CPU
Add support for specifying a differnt CPU for main u-boot and SPL
u-boot builds.  This is done by adding an optional SPL CPU after the
main CPU in boards.cfg as follows:

     normal_cpu:spl_cpu

This this case CPU will be set to "normal_cpu" during the main u-boot
build and "spl_cpu" during the SPL build.

Signed-off-by: Allen Martin <amartin@nvidia.com>
2012-08-09 22:37:42 +02:00
Peter Meerwald
fd3d28e7a6 doc: fix typos
Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
2012-02-12 10:11:32 +01:00
Christian Riesch
32b1127397 sf: Add spi_boot() to allow booting from SPI flash in an SPL
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Scott Wood <scottwood@freescale.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2011-12-24 10:23:30 +01:00
Heiko Schocher
435199f380 arm, davinci: add support for new spl framework
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:25 +01:00
Heiko Schocher
18e8ff18fa spl: add option for adding post memory test to the SPL framework
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03 22:56:24 +01:00
Simon Schwarz
3a0d60c504 SPL: Add DMA library
Adding a DMA library to the SPL. It is used if CONFIG_SPL_DMA_SUPPORT is
defined.

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27 21:56:34 +02:00
Simon Schwarz
682b3a81ee spl: Add POWER library to new spl
Adds power library to the new spl

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30 22:00:54 +02:00
Simon Schwarz
12c2f1ee3c spl: add NAND Library to new SPL
Adds NAND library to SPL.

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30 22:00:54 +02:00
Wolfgang Denk
04e5ae7931 Minor coding style cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-09-11 21:24:09 +02:00
Daniel Schwierzeck
6a11cf48a5 spl: add initial support for a generic SPL framework
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2011-07-26 14:42:12 +02:00