Commit graph

28355 commits

Author SHA1 Message Date
Michal Simek
ca7d22662e microblaze: spl: Do not call mem_malloc_init and use early alloc
This patch has some parts connected together:
- Use _gd in bss section which is automatically cleared
  Location at SPL_MALLOC_END wasn't cleared at all
- Use MALLOC_F_LEN(early alloc) instead of FULL MALLOC
  (mem_malloc_init is not called at all)
- Simplify malloc and stack init.
  At the end of SPL addr is malloc area and below is stack

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:13:12 +01:00
Michal Simek
405e651d70 microblaze: Add support for CONFIG_SYS_MALLOC_F_LEN
Create space for dm_init where calloc is called
and malloc_base has to be initialized.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:13:12 +01:00
Michal Simek
0510b14b73 microblaze: Do not use CONFIG_SYS_GENERIC_GLOBAL_DATA
Because it is not compatible with DM where
malloc_base has to be available early and init
has to be done in ASM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:13:12 +01:00
Michal Simek
de86765bc4 bdinfo: Show information about fdt blob via bdinfo
Microblaze target supports both OF and !OF cases
and from log is not clear which version is running.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:13:05 +01:00
Michal Simek
7c4dd54255 microblaze: Speedup code copy
Remove one instruction in the loop which speedup
code copying.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:12:46 +01:00
Michal Simek
e945f6dc28 microblaze: Move architecture to use generic board init
Compile code with -fPIC to get GOT. Do not build SPL
with fPIC because it increasing SPL size for nothing.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:11:56 +01:00
Michal Simek
4dd097427a microblaze: Enable SPL_NOR support when FLASH_BASE is setup
Simplify SPL NOR init.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:58 +01:00
Michal Simek
9cef20b109 microblaze: Fix gd_t address which is placed at the end of BRAM
Setup gd from ASM to be availalbe for board_init_r.
Setting it up in spl_board_init is too late when
MALLOC is used.
Space for gd is located behind MALLOC area at the end of BRAM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:58 +01:00
Michal Simek
e4a4743e48 microblaze: Remove unused asm label
It is not used at all that's why remove it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:58 +01:00
Michal Simek
2c7c32fa7f microblaze: Use standard interrupt_init() function
Do not use microblaze specific interrupt init function.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:58 +01:00
Michal Simek
7c6814f184 microblaze: Remove unneeded data section adding from DTB
DTB is added to rodata section:
  [ 2] .rodata           PROGBITS        84c5b60c 05c60c 00c618 00   A
0   0  4
  [ 3] .dtb.init.rodata  PROGBITS        84c67c30 068c30 003c80 00   A
0   0 16
  [ 4] .rela.dyn         RELA            84c6b8b0 06c8b0 000534 0c   A
0   0  4
  [ 5] .data             PROGBITS        84c6bde4 06cde4 001536 00  WA
0   0 16

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:57 +01:00
Michal Simek
070b8e0da2 microblaze: Add debug message about enabling interrupts
Add one more debug message about enabling global interrupts.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:57 +01:00
Michal Simek
e217b0d50d microblaze: Fix coding style
No functional changes just to pass checkpatch.pl.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:57 +01:00
Michal Simek
4c0922f367 microblaze: Remove DEBUG_INT macro and use debug() instead
Do not use specific macros for debugging.
Also remove compilation warning:
w+../arch/microblaze/cpu/interrupts.c: In function 'interrupt_handler':
w+../arch/microblaze/cpu/interrupts.c:153:2: warning: format '%x'
expects argument of type 'unsigned int', but argument 2 has type 'void
(*)(void *)' [-Wformat]
w+../arch/microblaze/cpu/interrupts.c:153:2: warning: format '%x'
expects argument of type 'unsigned int', but argument 4 has type 'void
*' [-Wformat]

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:57 +01:00
Michal Simek
5e2fc801ff microblaze: Fix coding style in exception.c
Just coding style cleanup - no functional changes.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:56 +01:00
Michal Simek
1c424d2697 microblaze: Show return address from exception
Show also return address from exception which should
suggest where the problem is.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:56 +01:00
Michal Simek
cd8574c0a7 microblaze: Fix stack usage in interrupt handler
Do not save registers below r1 stack pointer because
it is not checked by stack undeflow is not able to detect
it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:56 +01:00
Andreas Bießmann
61d7b1bb5f common/board_r: manual relocation for cmd table
This is required for architectures still need manual relocation like avr32, mk68
and others.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Michal Simek <michal.simek@xilinx.com>
2015-02-09 15:09:42 +01:00
Michal Simek
0267ba5d86 common: Move dram_init() declaration to common location
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-02-09 15:08:48 +01:00
Tom Rini
7f641d53bb Merge branch 'master' of git://git.denx.de/u-boot-ubi 2015-02-04 13:30:00 -05:00
Tom Rini
112db9407d Prepare v2015.04-rc1
Signed-off-by: Tom Rini <trini@ti.com>
2015-02-02 12:39:29 -05:00
Tom Rini
37ffffb98d Merge branch 'master' of git://git.denx.de/u-boot-ti 2015-02-02 12:37:34 -05:00
Tom Rini
ade8bc14ad Merge branch 'master' of git://git.denx.de/u-boot-blackfin 2015-02-02 11:51:58 -05:00
Tom Rini
be8ddad9c8 Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2015-02-02 10:11:44 -05:00
Siarhei Siamashka
5abdb156bb sunxi: mmc: Add 'sunxi_' prefix to the static functions
This results in a much more readable callgraph, because now they
can't be confused with the function having exactly the same name
in the generic mmc code.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 14:04:28 +01:00
Siarhei Siamashka
47e3501a76 sunxi: dram: Support more sun[457]i dram parameters in Kconfig
This patch allows to configure all the important DRAM parameters in Kconfig.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 14:04:23 +01:00
Siarhei Siamashka
d133647af4 sunxi: dram: Optionally use standard JEDEC timings for sun[457]i
In addition to the current Android magic settings, allow to optionally use
DDR3 timing parameters, which are tailored for different clock frequencies
and JEDEC speed bins. This should improve reliability and performance.

Adding '+S:CONFIG_DRAM_TIMINGS_DDR3_1066F_1333H=y' to the board defconfig
allows to use timings, which are calculated for the DDR3-1066F speed bin.
A lot of DDR3 chips, which are used in real Allwinner based devices,
support DDR3-1066F speed bin timings.

And adding '+S:CONFIG_DRAM_TIMINGS_DDR3_800E_1066G_1333J=y' should work
with any DDR3 chips, because this targets the slowest JEDEC speed bins.

The vendor magic values are still used by default for DRAM, but board
maintainers now have more flexibility in DRAM timings selection.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 14:04:15 +01:00
Hans de Goede
fb75d972ea sunxi: video: Force h/vsync active high when using ext. vga dac on some boards
On both my A13-OLinuxIno and my A13-OLinuxIno-Micro, the vga output gives an
unstable image when active low v or hsync is used.

The problem seems to be specific to the OLinuxIno A13 (normal & micro)
boards. I've just looked up the schematics and they use an opendrain driver
for the vga sync lines, and with sync pulses it is the logical high->low
edge of the pulse which counts for the timing, which with an active low
sync is being driven by the pull-up, and that simply seems to not drive
it hard enough to get a stable image.

So force v and hsync active high on these boards. independent of what the
modeline says. This fixes the unstable image.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:57:16 +01:00
Michal Suchanek
8d0df9be92 sunxi: Add Inet 86VS support
Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 13:57:16 +01:00
Paul Kocialkowski
29dd7d8c20 sunxi: TZX-Q8-713B7 support
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 13:57:16 +01:00
Adam Sampson
00f120bd61 sunxi: Add Linksprite_pcDuino3_Nano board / defconfig
This is a low-cost Allwinner A20 board with Arduino-style GPIO headers;
it features 1G RAM, 4G NAND flash, 1 micro-SD, 2 USB sockets, 1 micro
USB socket for OTG and another for power in, HDMI, SATA, 5V power for
SATA devices, gigabit Ethernet, an IR receiver, 3.5mm audio out and a
MIPI camera connector.

Like the BananaPi, this board needs GMAC_TX_DELAY set to 3 in order for
GMAC to work reliably at gigabit speeds.

For more details, see: http://linux-sunxi.org/LinkSprite_pcDuino3_Nano

Signed-off-by: Adam Sampson <ats@offog.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 13:56:19 +01:00
Hans de Goede
11dfef07d9 sunxi: MAINTAINERS: sort entries alphabetically
Keep all entries except for the monster entry at the top alphabetically sorted.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 13:55:14 +01:00
Hans de Goede
37d46dd3c4 sunxi: rsb: Move rsb_set_device_mode() call to rsb_init()
It turns out that the device_mode_data is rsb specific, rather then slave
specific, so integrate the rsb_set_device_mode() call into rsb_init().

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:55:14 +01:00
Hans de Goede
d35488c735 sunxi: rsb: Add sun9i (A80 support)
Add support for the A80 to the rsb code.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:55:14 +01:00
Hans de Goede
40d0cdda3e sunxi: Remove CONFIG_TARGET_FOO for sun5i and sun7i boards
CONFIG_TARGET_FOO was only used in board/sunxi/Makefile to select the
dram config for sun5i and sun7i boards and in board/sunxi/gmac.c for some
special handling of the bananapi/bananapro (both sun7i), all sun5i and sun7i
boards have been moved over to using a single dram_sun5i_autoconfig file,
and the tx clk delay handling for the Banana boards now has its own Kconfig.

IOW nothing is using CONFIG_TARGET_FOO anymore, so remove it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:55:14 +01:00
Hans de Goede
c13f60d92a sunxi: Add a GMAC Transmit Clock Delay Chain Kconfig option
And use this to set the GMAC Transmit Clock Delay Chain value on Banana
boards, rather then keying of CONFIG_TARGET_FOO.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:55:14 +01:00
Hans de Goede
e1a0888ed2 sunxi: Convert sun5i boards to use auto dram configuration
Currently we've separate detailed dram settings for all sun5i boards, this
moves them over to using auto dram configuration so that we can get rid of
all the per board dram_foo.c files.

This has been tested on a A10s-Olinuxino, A13-Olinuxino, A13-OlinuxinoM,
mk802-a10s and r7-tv-dongle board.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:55:14 +01:00
Hans de Goede
046664aedd sunxi: Hyundai_A7HD_defconfig fix USB vbus pin config
USB1_VBUS is not used, and USB2_VBUS uses the pin normally used to control
USB1_VBUS.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-02-02 13:55:14 +01:00
Hans de Goede
ad40610b48 sunxi: Only enable i2c support in the SPL when needed
We do not need i2c support in the SPL when there is no PMIC (some sun4i
boards), or when the PMIC is not using i2c such as on sun6i and sun8i.

This reduces the SPL size from (e.g.) 21812 to 19260 bytes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-02-02 13:55:14 +01:00
Tom Rini
358b8bc204 Merge branch 'patman' of git://git.denx.de/u-boot-x86 2015-01-31 12:40:48 -05:00
Tom Rini
6a608f20b9 Merge branch 'master' of git://git.denx.de/u-boot-net 2015-01-31 12:40:26 -05:00
Simon Glass
3d4de98696 patman: Explain how to make doc/git-mailrc work
Add an explanation for how to set up git so that patman can find the alias
file. Fix up the get_maintainers message too.

Reported-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-30 15:55:30 -07:00
Simon Glass
9b250ac400 sandbox: Fix README to indicate that vendor name is unset
This brings in a additional small fix which was missed in a recent update
to the README.

Suggested-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2015-01-30 15:55:28 -07:00
Scott Wood
4b89b8135f patman: Check commit_match before stripping leading whitespace
True commit lines start at column zero.  Anything that is indented
is part of the commit message instead.  I noticed this by trying to
run buildman with commit e3a4facdfc
as master, which contained a reference to a Linux commit inside
the commit message.  ProcessLine saw that as a genuite commit
line, and thus buildman tried to build it, and died with an
exception because that SHA is not present in the U-Boot tree.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-01-30 15:55:26 -07:00
Peter Tyser
2181830f11 patman: Make dry-run output match real functionality
When run with the --dry-run argument patman prints out information
showing what it would do.  This information currently doesn't line up
with what patman/git send-email really do.  Some basic examples:
- If an email address is addressed via "Series-cc" and "Patch-cc" patman
  shows that email address would be CC-ed two times.
- If an email address is addressed via "Series-to" and "Patch-cc" patman
  shows that email address would be sent TO and CC-ed.
- If an email address is addressed from a combination of tag aliases,
  get_maintainer.pl output, "Series-cc", "Patch-cc", etc patman shows
  that the email address would be CC-ed multiple times.

Patman currently does try to send duplicate emails like the --dry-run
output shows, but "git send-email" intelligently removes duplicate
addresses so this patch shouldn't change the non-dry-run functionality.

Change patman's output and email addressing to line up with the
"git send-email" logic.  This trims down patman's dry-run output and
prevents confusion about what patman will do when emails are actually
sent.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2015-01-30 15:52:29 -07:00
Simon Glass
1f32ae9578 sandbox: Add a -D option to use a default device tree
It is painful to specify the full path to the device tree with the -d
option. It is normally kept in the same directory as U-Boot, so provide
an option to use this by default.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-30 15:52:14 -07:00
Simon Glass
3b4a7f99c9 sandbox: Correct cros-ec keyboard definition
The other boards got updated to the standard binding. Update sandbox as
well.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-01-30 15:52:10 -07:00
Alexey Brodkin
875143f324 net/designware: add error message on DMA reset timeout
If for some reason DMA module fails to reset user oserves only this:
--->---
# dhcp
Trying dwmac.e0018000
FAIL
--->---

This message makes not much sense.
With proposed change error message will be more helpful:
--->---
# dhcp
Trying dwmac.e0018000
DMA reset timeout
FAIL
--->---

For example user may do power toggle to recover board functionality.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@ti.com>
Acked-by: Pavel Machek <pavel@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-01-30 15:55:00 -06:00
Philippe De Muyter
b7a5b08438 net: phy: micrel: add support for KSZ8895 switch in SMI mode
This patch adds a phy driver for the Micrel KSZ8895 switch.  As the SoC MAC
is directly connected to the switch MAC the link to the switch is always up.

But the KSZ8895 switch can be hardwired in three configuration modes :
- not configurable with eventually an eeprom-stored configuration
- configurable by the mdio/mdc connection (SMI protocol)
- configurable by a SPI connection.

In not configurable mode, the switch starts automatically, but in the
other modes, it must be started programmatically, by writing 1 in
configuration register 1.
We only support the not configurable and mdio/mdc (aka SMI) modes here.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-01-30 15:55:00 -06:00
Yoshinori Sato
e9efe16da8 Add MS7206SE ethernet support
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-01-30 15:55:00 -06:00