Commit graph

455 commits

Author SHA1 Message Date
Diego Dorta
026d7958ba common: Add a prototype for s_init()
When compiling with W=1 the following warning is observed:

arch/arm/mach-imx/mx6/soc.c:590:6: warning: no previous prototype for ‘s_init’ [-Wmissing-prototypes] void s_init(void)

Remove this warning by adding the function prototype into include/common.h file.

Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
2017-10-16 09:42:51 -04:00
Jean-Jacques Hiblot
376ddf9d4a gzip: add a function to parse the header
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-10-05 21:31:04 -04:00
Masahiro Yamada
0a70fb4c1c bug.h: move runtime BUG/WARN macros into <linux/bug.h>
Collect runtime BUG/WARN into a self-contained header <linux/bug.h>
to make these macros easier to use.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-04 12:00:20 -04:00
Masahiro Yamada
5a719f9218 common.h: remove error()
This macro prevents us from using compiletime_error/assert defined
in <linux/compiler.h>.

Now we can remove it, then we will be able to import more BUILD_BUG
macros from Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-04 12:00:18 -04:00
Masahiro Yamada
b44b30260f printk: collect printk stuff into <linux/printk.h> with loglevel support
When we import code from Linux, with regular re-sync planned, we want
to use printk() and pr_*().  U-Boot does not support them in a clean
way.  So, people end up with local macros, or compat headers here and
there, then we occasionally see build errors of definition conflicts.

We have include/linux/compat.h, but putting all sorts of unrelated
things into a single header is just a temporal workaround.  Hence this
patch, to find the best home for all printk variants.  If you want to
use printk() and friends, please include <linux/printk.h>.  This header
is self-contained, and pulls in only a few headers.

When I was testing this clean-up, I noticed the image size exceeded
its platform limit on some boards.  This is because all pr_*() that
were previously defined as no-op in include/linux/mtd/mtd.h (unless
CONFIG_MTD_DEBUG is set), are now enabled.

To make such boards happy, this commit also implements CONFIG_LOGLEVEL.
The concept is similar to the kernel parameter "loglevel".  (Actually,
the Kconfig help message was taken from kernel-paremeter.txt of Linux)
Messages with a loglevel smaller than console loglevel will be printed.

The difference is the loglevel is build-time determined.  To save the
image size, lower priority pr_*() are compiled out.  I set the default
of CONFIG_LOGLEVEL to 6, i.e. pr_notice and higher priority messages
are compiled in.

I adjusted CONFIG_LOGLEVEL to avoid build error for some boards.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Add in SPL_LOGLEVEL that is the same as LOGLEVEL]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-10-04 10:31:17 -04:00
Masahiro Yamada
7fea7b1a37 stdio.h: move printf() stuff from <common.h> to <stdio.h>
<common.h> pulls in a lot of headers.  Including it from every .c
file is a bad idea.  We need to remove contents until it contains
nothing.

Move printf() and friends to <stdio.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-04 07:55:21 -04:00
Simon Glass
723806cc5b env: Rename some other getenv()-related functions
We are now using an env_ prefix for environment functions. Rename these
other functions as well, for consistency:

   getenv_vlan()
   getenv_bootm_size()
   getenv_bootm_low()
   getenv_bootm_mapsize()
   env_get_default()

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:31:11 -04:00
Simon Glass
bfebc8c965 env: Rename getenv_hex(), getenv_yesno(), getenv_ulong()
We are now using an env_ prefix for environment functions. Rename these
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:30:32 -04:00
Simon Glass
00caae6d47 env: Rename getenv/_f() to env_get()
We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:30:24 -04:00
Simon Glass
018f530323 env: Rename common functions related to setenv()
We are now using an env_ prefix for environment functions. Rename these
commonly used functions, for consistency. Also add function comments in
common.h.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:23:32 -04:00
Simon Glass
382bee57f1 env: Rename setenv() to env_set()
We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:22:18 -04:00
Simon Glass
01510091de env: Drop saveenv() in favour of env_save()
Use the env_save() function directly now that there is only one
implementation of saveenv().

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Denk <wd@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-08-15 20:50:30 -04:00
Siva Durga Prasad Paladugu
60873f736e common: board_f: Make reserve_mmu a weak function
Make reserve_mmu a weak so that it provides an option
to customize this routine as per platform need

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-02 09:11:52 +02:00
Cooper Jr., Franklin
af9e6ad4ab board_f: Add new function to allow runtime DTB selection
Runtime U-boot dtb selection is generally a two step process. First step
is to simply use an initial generic dtb. The second step is to select
the dtb and perhaps execute additional code ones U-boot knows what board
it is running on. Embedded_dtb_select handles the second step by allowing
board specific code to run and perform what ever necessary configuration
that is needed.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:25:54 -04:00
Masahiro Yamada
49ddcf3e0e serial: make serial_stub_* to static functions
Add missing static to serial_stub_puts().

Unexport serial_stub_{getc,tstc} because they are used locally.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-06 13:09:35 -04:00
Simon Glass
d757975737 common: microblaze: Drop arch-specific declarations
These are not needed and should not be in common.h. Drop them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 14:13:00 -04:00
Simon Glass
457e51cffd common: arm: freescale: layerscape: Move header files out of common.h
We should not have an arch-specific header file in common.h. Adjust the
board files a little so it is not needed, and drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 14:12:59 -04:00
Simon Glass
89f5eaa1ee common: arm: davinci: Move header file out of common
We should not have an arch-specific header file in common.h. Instead, use
the asm/hardware.h header to provide the required declarations, and drop
the common.h changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-05 12:31:23 -04:00
Simon Glass
1c16d2e248 common: ep93xx: Move arch-specific declarations out of common
These declarations should not be in common. Remove those that are not
needed and move the others to an arch-specific location.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 12:31:22 -04:00
Simon Glass
68994b98fc common: freescale: Move arch-specific imx code to arch-imx
These declarations should not be in common.h. Move them to an
arch-specific header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 12:31:22 -04:00
Simon Glass
6e2941d787 common: freescale: Move arch-specific declarations
The declarations should not be in common.h. Move them to the arch-specific
headers.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Fixup thinko defined(FSL_LSCH3) -> defined(CONFIG_FSL_LSCH3)]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-05 12:30:55 -04:00
Simon Glass
850431590c common: powerpc: Move arch-specific headers
Set up a new asm/ppc.h header file to hold this arch-specific stuff. It
should not be in common.h. It probably should be refactored to use
asm/arch instead, but that is a job for the maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:40 -04:00
Simon Glass
8fb69c1654 common: Move PPC4xx_SYS_INFO() et al to arch-specific header
These definitions should not be in common.h. Move them to an arch-specific
header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:40 -04:00
Simon Glass
a2038d7b1e common: Drop determine_sysper() and determine_pci_clock_per()
These arch-specific declarations should not be in common.h. Drop them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:39 -04:00
Simon Glass
e8c8f48dd2 common: Drop cpu_init_f() declarations
These arch-specific functions are not needed here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:39 -04:00
Simon Glass
b885d02e2c arm: Remove include files from common.h
With a small tweak we can avoid including these files for all boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-05 11:02:38 -04:00
Simon Glass
3a53e99c7d nds32: Remove include files from common.h
With a few tweaks we can avoid including these files, which are only
needed by two C files.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:36 -04:00
Simon Glass
3ff240c92f x86: Don't include asm/u-boot.h in common
With a small fixup to u-boot-x86.h, this is not actually needed anywhere,
so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:35 -04:00
Simon Glass
587b6226aa sandbox: Don't include asm/u-boot.h in common
This is not actually needed anywhere, so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:35 -04:00
Simon Glass
5c73f01218 mips: Don't include asm/u-boot.h in common
This is not actually needed anywhere, so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2017-06-05 11:02:34 -04:00
Simon Glass
b5e7bd44e7 arc: Don't include asm/u-boot.h in common
This is not actually needed anywhere, so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:34 -04:00
Simon Glass
e8d4fa9057 nds32: Make u-boot-nds32.h a private header
Rather than including this arch-specific header file in common.h, include
it from within nds32's u-boot.h header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:33 -04:00
Simon Glass
a320acc419 mips: Make u-boot-mips.h a private header
Rather than including this arch-specific header file in common.h, include
it from within mips's u-boot.h header.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2017-06-05 11:02:33 -04:00
Simon Glass
ac6a6bd64a arm: Make u-boot-arm.h a private header
Rather than including this arch-specific header file in common.h, include
it from within arm's u-boot.h header.

Also drop the comment about something to be fixed. It has been there
forever and it is not clear what it means.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:33 -04:00
Simon Glass
6862b50f6e x86: Make u-boot-x86.h a private header
Rather than including this arch-specific header file in common.h, include
it from within x86's u-boot.h header.

Also drop the comment about something to be fixed. It is not clear what
needs fixing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:32 -04:00
Simon Glass
86e748d946 sandbox: Make u-boot-sandbox.h a private header
Rather than including this arch-specific header file in common.h, include
it from within sandbox's u-boot.h header.

Also drop the comment about something to be fixed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:32 -04:00
Simon Glass
d6d2d0b5e2 arc: Make u-boot-arc.h a private header
Rather than including this arch-specific header file in common.h, include
it from within arc's u-boot.h header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:31 -04:00
Simon Glass
7a7530afb8 samsung: usb: Drop ohci-s3c24xx driver
This is not used anymore. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:30 -04:00
Simon Glass
12d738ae4c api: Add a header for api_init()
Put this in its own header instead of using common.h.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:29 -04:00
Simon Glass
4baf23e0be common: Move get_OPB_freq() and get_PCI_freq() to PPC header
These should not be in common.h. Move the to an arch-specific header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:28 -04:00
Simon Glass
58a8ec4cc0 common: Move pcie_setup_hoses() to PPC header
Only one board needs this definition. Move it to an arch-specific header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:28 -04:00
Simon Glass
787ea6e453 common: Drop pci_master_init()
This should not be in common.h. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:27 -04:00
Simon Glass
4fcc6a7b89 common: Move pci_target_init() to PPC header
Only one boards needs this definition. Move it to an arch-specific header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:27 -04:00
Simon Glass
a55132bd6c common: Drop pci_pre_init() and is_pci_host()
These should not be in common.h. They are used in some legacy PowerPC
code. Just drop them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:26 -04:00
Simon Glass
f66f88f643 common: Drop inclusion of pci.h
This should not be in common.h - remove it and update the only file that
needs it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:26 -04:00
Simon Glass
eb5ba3aefd i2c: Drop use of CONFIG_I2C_HARD
This option is pretty old. It predates CONFIG_SYS_I2C which is itself
deprecated in favour of driver model. Disable it for all boards.

Also drop I2C options which depend on this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-05-15 06:17:09 +02:00
Simon Glass
f1683aa73c board_f: Rename initdram() to dram_init()
This allows us to use the same DRAM init function on all archs. Add a
dummy function for arc, which does not use DRAM init here.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Dummy function on nios2]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-13 09:40:57 -04:00
Simon Glass
e5fb573f64 powerpc: Move setup_board_extra() into a PPC file
We don't need this PPC-specific function in generic code. Move it to
the powerpc directory.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 16:36:55 -04:00
Simon Glass
5e924a13e7 Move dram_init_banksize() to a common header
This is an weak function present on all archs so we should have it in the
common header file. Remove it from arch-specific headers and add a
function comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-05 16:36:51 -04:00
Simon Glass
088454cde2 board_f: Drop return value from initdram()
At present we cannot use this function as an init sequence call without a
wrapper, since it returns the RAM size. Adjust it to set the RAM size in
global_data instead, and return 0 on success.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-05 13:59:20 -04:00