Commit graph

27087 commits

Author SHA1 Message Date
Jeroen Hofstee
288afdc9b9 common: cmd_ide: use __weak and add prototypes
clang chokes about the concept of having an alias to an
always_inlined function. gcc likely just ignores the always
inlined since binary sizes are equal before and after this
patch. Convert the aliases to weak functions and provide
missing prototypes.

cc: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-22 07:44:26 -04:00
Jeroen Hofstee
2bb8eb8ec6 common: cmd_ide: remove PIO mode
Since no board defines CONFIG_TUNE_PIO this is just dead
code, so remove it.

cc: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-22 07:44:26 -04:00
Masahiro Yamada
5b9587ae31 serial: ns16550: use a const variable instead of macro
Just for type checking.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2014-07-22 07:44:25 -04:00
Masahiro Yamada
f8c7c2033d serial: ns16550: use DIV_ROUND_CLOSEST macro to compute the divisor
The function still returns the same value.

The comment block is no longer necessary because our intention is
clear enough by using DIV_ROUND_CLOSEST() macro.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-22 07:44:25 -04:00
Masahiro Yamada
841977df21 serial: ns16550: drop CONFIG_OMAP1610 from the special case
If CONFIG_OMAP1610 is defined, the code returning the fixed value (26)
is enabled. But this case is covered by the following code.

(CONFIG_SYS_NS16550_CLK + (gd->baudrate * (MODE_X_DIV / 2))) /
    (MODE_X_DIV * gd->baudrate)
= (48000000 + (115200 * (16 / 2))) / (16 * 115200)
= 48921600 / 1843200
= 26

The "#ifdef CONFIG_OMAP1610" was added by commit 6f21347d more than
ten years ago. In those days, the divide-and-round was not used.
I guess that is why this weird code was added here.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Cc: Rishi Bhattacharya <rishi@ti.com>
2014-07-22 07:44:25 -04:00
Pavel Machek
8e8d73b4a5 bootp can use mdelay
Cleanup bootp code by using mdelay.

Signed-off-by: Pavel Machek <pavel@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2014-07-22 07:44:25 -04:00
Masahiro Yamada
c13bb16757 spl: nand: read only in the size of image_header on the first access
For the same reason as in commit 50c8d66d, all the remaining
CONFIG_SYS_NAND_PAGE_SIZE in common/spl/spl_nand.c can be replaced
with sizeof(*header).

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2014-07-22 07:44:25 -04:00
Pavel Machek
949bbd7c86 catch wrong load address passed to fatload / ext2load
If filename is passed instead of address to ext2load or fatload,
u-boot silently accepts that, and uses 0 for load address and default
filename from environment. That is confusing, display help instead.

Signed-off-by: Pavel Machek <pavel@denx.de>
2014-07-22 07:44:25 -04:00
Pavel Machek
6b367467f1 Fix help text of ext2load and fatload.
Fix help text of ext2load and fatload to match code in fs/fs.c

Signed-off-by: Pavel Machek <pavel@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2014-07-22 07:44:25 -04:00
Jeroen Hofstee
9d16e93dc2 tools: compiler.h: add missing time.h
genimg_print_time uses time_t, but time.h is never included.
Linux gets away with this since types.h includes time.h.
Explicitly include the header file so building on e.g. FreeBSD
also works.

cc: Tom Rini <trini@ti.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-22 07:44:25 -04:00
Lijun Pan
4a755f1da5 driver/usb: include upper/lower_32_bits() from linux/compat.h
upper_32_bits() and lower_32_bits() have been ported into linux/compat.h.
Start use them now in drivers/usb/host/xhci.h.

Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com>
2014-07-22 07:44:24 -04:00
Lijun Pan
8f2df5d369 linux/compat.h: port lower_32_bits and upper_32_bits from Linux
[backport from linux commit 204b885e and 218e180e7]
64 bit processors are becomming more and more popular.
lower_32_bits and upper_32_bits save our labor doing
shifts/manipulations like (u32)(n) and (u32)((n) >> 32).
They are good helpers in both little and big endian cases.
Port these two functions here from Linux:include/linux/kernel.h,
cater the comment message to little/big endian cases.
Later on, developers could include linux/compat.h if they want to
use these two functions.

Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com>
2014-07-22 07:44:24 -04:00
Masahiro Yamada
9d78b9ae8d sparc: merge LEON2 and LEON3 linker scripts
There is only one line diff between LEON2 and LEON3 linker scripts:

  -             arch/sparc/cpu/leon2/start.o (.text)
  +             arch/sparc/cpu/leon3/start.o (.text)

They can be written in the same way:

                */start.o (.text)

So, board/gaisler/grsim_leon2/u-boot.lds
and arch/sparc/cpu/leon3/u-boot.lds
can be merged into arch/sparc/cpu/u-boot.lds.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
2014-07-22 07:44:24 -04:00
Masahiro Yamada
9f847b8201 sparc: merge LEON3 linker scripts
The linker scripts of LEON3

 - board/gaisler/grsim/u-boot.lds
 - board/gaisler/gr_cpci_ax2000/u-boot.lds
 - board/gaisler/gr_ep2s60/u-boot.lds
 - board/gaisler/gr_xc3s_1500/u-boot.lds

are the same (except cosmetic differences such as indentation).

This commit merges them into arch/sparc/cpu/leon3/u-boot.lds.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
2014-07-22 07:44:24 -04:00
Tom Rini
ec4f5040f7 esd:cmd_loadpci.c: Switch from "do_source" to "source"
Rather than calling do_source directly (which is not officially exported
from cmd_source.c) call 'source' which is exported and requires a little
less code to do so as well.

Signed-off-by: Tom Rini <trini@ti.com>
2014-07-22 07:44:24 -04:00
Tom Rini
3364b1898c Merge branch 'master' of git://git.denx.de/u-boot-i2c 2014-07-21 11:04:10 -04:00
Jeroen Hofstee
c68112f3f5 common: cmd_mii: fix printf format warning
The and operator implicitly upcasts the value to
int, hence the format should expect an int type
as well. (and make checkpatch happy)

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:24 -04:00
Jeroen Hofstee
39e1230ed0 autoboot: add its own header
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:24 -04:00
Jeroen Hofstee
5dfd162eea board: rpi_b: include mmc header and fix prototype
While at it add fdt_support.h as well.

cc: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:24 -04:00
Jeroen Hofstee
750121c350 mmc: prevent some warnings with make W=1
Add missing prototypes for global functions and
make local functions static.

cc: panto@antoniou-consulting.com
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:24 -04:00
Jeroen Hofstee
0b7df65657 common: env_common: make env_get_char_spec __weak
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:24 -04:00
Jeroen Hofstee
862c93e96e yaffs2: preprocessor cleanup
Current code uses the preprocessor to change an else case
to a statement without any if condition at all. Although
this works, change the optional code to return early, so
all optional code is contained within a single #ifdef.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
e803fa2c4b yaffs2: cosmetic: remove self assignments
Remove self assignments which is just dead code to prevent
compiler warnings about non used arguments. For u-boot this
does not prevent any warning though, on the contrary it actual
introduces warnings when compiling with clang. Remove them.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
82c3a4c445 common: bootm_os: make arch_preboot_os __weak
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
cee9ab7cb6 dirvers: mmc: use __weak
use weak instead of alias to prevent some clang warnings.
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
d7b2d9df02 lib:vsprintf: reduce scope of pack_hex_byte
pack_hex_byte is only used when CONFIG_CMD_NET is
defined so limit it to that scope. This prevents
a clang warning.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
3ea664c7c3 env_callback.h: spl: mark callback as maybe_unused
When static inline is used in a header file the function
should preferably be inlined and if not possible made a
static function. When declared inside a c file there is a
static function, which might be inlined. Since SPL uses a
define to declare the static inline it becomes part of the
c file although it is declared in a header and clang will
warn that you have introduced unused static functions. Add
maybe_unused to prevent such warnings.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
6b13f0c050 lib:sha1: remove unused constant
This prevents a clang warning.
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
3422299dc2 common: main.c: make show_boot_progress __weak
This not only looks a bit better it also prevents a
warning with W=1 (no previous prototype).

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
2c34f3f547 lib:lmb: use __weak
This not only looks a bit better it also prevents a
warning with W=1 (no previous prototype).

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
cc64b92cde common:splash: use __weak
This not only looks a bit better it also prevents a
warning with W=1 (no previous prototype).

cc: agust@denx.de
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
fd536d818d dm: add missing includes
lists.c / root.c do not include their own header and they
could potentially implement a different function. Therefore
actually include the headers.

cc: sjg@chromium.org
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
c5d4001a1c common: board_f: cosmetic use __weak for leds
First of all this looks a lot better, but it also
prevents a gcc warning (W=1), that the weak function
has no previous prototype.

cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Simon Glass <sjg@chromium.org>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
0e350f81e1 common: commands: make commands static
Since most commands are not public, make them static. This
prevents warnings that no common prototype is available.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:23 -04:00
Jeroen Hofstee
e259d6a320 lib: div64: add missing include
Include the function its prototype to prevent the warning
that it has no prototype.

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:22 -04:00
Jeroen Hofstee
c15df21fe7 mtd: cfi_flash: fix clang warning
clang warns this check is silly; it is since s is
a local variable.

u-boot/drivers/mtd/cfi_flash.c:2363:13: warning: comparison of
  array 's' not equal to a null pointer is always true
  else if ((s != NULL) && (strcmp(s, "yes") == 0)) {

cc: Stefan Roese <sr@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-07-18 17:53:22 -04:00
Ian Campbell
7c48b01510 sunxi: use setbits_le32 to enable the DMA clock
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-07-18 19:42:25 +01:00
Ian Campbell
abce2c6220 sunxi: add gpio driver
This patch enables CONFIG_CMD_GPIO for the Allwinner (sunxi) platform as well
as providing the common gpio API (gpio_request/free, direction in/out, get/set
etc).

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Henrik Nordström <henrik@henriknordstrom.net>
Cc: Tom Cubie <Mr.hipboi@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-07-18 19:42:25 +01:00
Ian Campbell
5c58f8b685 sunxi: add Cubieboard2 support
This is a sun7i (A20) based followup to the sun4i (A10)
Cubieboard. It has GMAC using MII mode.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-07-18 19:42:23 +01:00
Jonathan Liu
b41d7d05b7 sunxi: use random parts of SID to set ethaddr
Similar to the USB NIC found on OMAP5uEVM, PandaBoard and BeagleBoard-XM
boards, the sunxi SoCs have a NIC onboard without an embedded MAC address.

Just like the omap used on these boards, the sunxi SoCs do have a unique chip
id, in the form of the 128 bit SID register:
http://linux-sunxi.org/SID_Register_Guide

So mimick the BeagleBoard-XM board code (commit 548a64d8) and use the chip id
to generate a unique fixed MAC address.

We check for the SID not being all 0, since some early A20 batches
shipped without having there SID programmed.

Note we use specific parts of the 128 bits, since some parts indicate the
SoC family / revision, and thus are fixed. The algorithm for this was taken
from the linux-sunxi.org kernels.

Signed-off-by: Jonathan Liu <net147@gmail.com>
[hdegoede@redhat.com: Expanded the commit message with some more info]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-07-18 19:42:22 +01:00
Hans de Goede
ae5de5a19d sunxi: Fix reset hang on sun5i
Do the same as the Linux kernel does, this fixes the SoC hanging on reset
about 50% of the time.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-07-18 19:42:22 +01:00
Hans de Goede
2428920835 sunxi: Add axp152 pmic support
Add support for the x-powers axp152 pmic which is found on most A10s boards
and enable it for the r7-tv-dongle board.

Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net>
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-07-18 19:42:16 +01:00
Henrik Nordstrom
14bc66bd9a sunxi: Add axp209 pmic support
Add support for the x-powers axp209 pmic which is found on most A10, A13 and
A20 boards.

And enable AXP209 support for the Cubietruck and Cubieboard boards.

Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-07-18 19:42:10 +01:00
Hans de Goede
6620377e4b sunxi: Add i2c support
Add support for the i2c controller found on all Allwinner sunxi SoCs,
this is the same controller as found on the Marvell orion5x and kirkwood
SoC families, with a slightly different register layout, so this patch uses
the existing mvtwsi code.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Heiko Schocher <hs@denx.de>
[ ijc -- updated u-boot-spl-fel.lds ]
2014-07-18 19:41:30 +01:00
Hans de Goede
0db2bbdc04 mvtwsi: convert to CONFIG_SYS_I2C framework
Note this has only been tested on Allwinner sunxi devices (support for which
gets introduced by a later patch).

The kirkwood changes have been compile tested using the wireless_space board
config, the orion5x changes have been compile tested using the edminiv2 board
config.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Heiko Schocher <hs@denx.de>
2014-07-16 19:56:24 +01:00
Stefano Babic
dab5e3469d Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <sbabic@denx.de>

Conflicts:
	boards.cfg
2014-07-16 08:51:30 +02:00
Shengzhou Liu
a17fd10fb5 fsl_i2c: add support for 3rd and 4th I2C
Add support for 3rd and 4th I2C.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
2014-07-16 05:19:15 +02:00
Heiko Schocher
f7c1053535 i2c, omap24xx: add i2c deblock sequenz
If a bus busy is detected when intializing the driver,
toggle 9 times the scl pin. Therefore enable the test mode
of the controller, in which the scl, sda pins can be
controlled manually.

Tested on the siemens boards pxm2, rut and dxr2.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Hannes Petermaier <oe5hpm@oevsv.at>
Cc: Lubomir Popov <lpopov@mm-sol.com>
Cc: Steve Sakoman <steve@sakoman.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Vincent Stehlé <v-stehle@ti.com>
Cc: Samuel Egli <samuel.egli@siemens.com>
2014-07-16 05:18:55 +02:00
Tom Rini
524123a707 Prepare v2014.07
Signed-off-by: Tom Rini <trini@ti.com>
2014-07-14 13:16:45 -04:00
Pavel Machek
2cc0ea72ef socfpga: timer actually counts down
Timer on cyclone5 actually counts down. It took me a while to figure
out, as timer counting in wrong direction actually _can_ be used, it
just appears to tick at extremely high frequency in u-boot.

The bug was introduced in commit
23ab7ee0ff.

Signed-off-by: Pavel Machek <pavel@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2014-07-14 11:21:35 -04:00