Commit Graph

33354 Commits

Author SHA1 Message Date
Sylvain Lemieux 6617f87668 net: phy: micrel: add support for KSZ8021RNL & KSZ8031RNL
This patch adds support for Micrel KSZ8021RNL & KSZ8031RNL.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-29 14:05:46 -05:00
Stefan Brüns 4a4ced0b6f smsc95xx: Use zero length packets when RX fifo is empty
Using NAKs on empty RX fifo for bulk in transfers is the right choice
for a interrupt driven model, but U-Boot uses polling and expects an
immediate answer if there is no incoming packet. Using ZLP Bulk In Response
(BIR) mode avoids unexpected timeouts in the host controller driver.

As ZLP mode is reset default, there is no need to set it.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-29 14:05:46 -05:00
Stefan Brüns 774c3e05ec net: parse DHCP options from overloaded file/sname fields
If Option 52 in the vendor option field signals overloading
of the file and/or sname fields, these field may contain
additional options. Formatting of file/sname contained options
is the same as in the vendor options field, but without the
leading magic.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-29 14:05:45 -05:00
Stefan Brüns ec87b1b39b net: Do not overwrite options found in overloaded 'file' field
If 'file' is overloaded, it is wrong to get or put the bootfile name
from it/to it.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-29 14:05:45 -05:00
Josh Wu 219cc94a3f net: change the env name to use const
As we don't modify the 'name' parameter, so change it to const.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 15:01:10 -05:00
Gong Qianyu 7aba0f2c2c net/eth: fix a bug in on_ethaddr()
The loop should check all ethenet devices, not only the first device,
to set each specified ethaddr, or it'll cause failure when we use other
devices.

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 15:00:15 -05:00
Stefan Brüns 0d2837cc8f smsc95xx: Fetch whole burst with 1 URB, avoid framing errors
smsc95xx_recv() does not reassemble bursts spread over multiple URBs.
If there is a lot of broadcast traffic, the fifo will fill up to the
burst cap limit. Lowering the burst cap to the URB size ensures no packet
spans multiple urbs.
Caveat, lower limit for working burst cap is 5/33 HS/FS packets.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:59:28 -05:00
Stefan Brüns 4f28c9b169 net: cancel timeout handler after DHCPACK
Timeout handler should be stopped after reception of DHCPACK. If "autoload"
is not set, the handler is immediately replaced by the TFTP handler,
otherwise it may trigger before the next boot stage begins.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:58:13 -05:00
Stefan Brüns 45b47734a0 net/arp: account for ARP delay, avoid duplicate packets on timeout
eth_rx() in the main reception loop may trigger sending a packet which
is already timed out (or will immediately) upon reception of an ARP reply.
As long as the ARP reply is pending, the timeout handler of a packet
should be postponed.
Happens on TFTP with bad network (e.g. WLAN).

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:57:37 -05:00
Stefan Brüns 943231119f net/arp: Do not run net_start_again() on timeout
net_start_again() will be called from net_loop() if state is NETLOOP_FAIL.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:57:00 -05:00
Stefan Brüns c56eb57316 net: Fix parsing of Bootp/DHCP option 0 (Pad)
Pad has no len byte, so the normal parsing code fails.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:56:20 -05:00
Stefan Brüns 454d9d3ec8 net: send RFC1542 compliant value for bootp requests
RFC1542, 3.2:
"The 'secs' field of a BOOTREQUEST message SHOULD represent the
elapsed time, in seconds, since the client sent its first BOOTREQUEST
message.  Note that this implies that the 'secs' field of the first
BOOTREQUEST message SHOULD be set to zero."

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:55:47 -05:00
Stefan Brüns 867d6ae2c9 net: reject Bootp/DHCP packets with bad OP value
Rename check_packet to check_reply_packet to make its function more
obvious.
The check for DHCP_* values is completely off, as it should
compare against DHCP option 53 (Message Type). Only valid value for
any Bootp/DHCP reply is BOOTREPLY.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:54:19 -05:00
Thomas Chou 829533287a net: protect status led access in bootp
This fixes the error when STATUS_LED_BOOT is not defined.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-10-28 14:45:09 -05:00
Hannes Petermaier 214dc1da4a net: bootp fix vci string on SPL-Boot
If CONFIG_CMD_DHCP is enabled, the vci (vendor-class-identifier) string
isn't inserted into the bootp-packet during SPL stage because the

CONFIG_BOOTP_VCI_STRING
instead
CONFIG_SPL_NET_VCI_STRING

We fix this with testing for CONFIG_SPL_BUILD and testing for existing
CONFIG_SPL_NET_VCI_STRING.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-28 14:44:04 -05:00
Albert ARIBAUD \(3ADEV\) f5fb734672 net: TFTP: variables cleanup and addition
TFTP source and destination port variable names are
'tftpsrcp' and 'tftpdstp' in the code, but 'tftpsrcport'
and 'tftpdstport' in the README file. Fix the README.

Add environment variable 'tftptimeoutcountmax'. As per the
comments about the global variable tftp_timeout_count_max,
make sure tftptimeoutcountmax is nonnegative.

Introduce configuration option CONFIG_NET_TFTP_VARS,
which controls whether environment variables tftpblocksize,
tftptimeout, and tftptimoueoutcountmax are read by the TFTP
client code. CONFIG_NET_TFTP_VARS defaults to y but can be
set to n by targets with to tight size contraints.

Make bf527-ezkit set CONFIG_NET_TFTP_VARS to n to keep the
target size below limit.
2015-10-28 14:42:24 -05:00
Gong Qianyu 677f970bc6 common/board_f.c: modify the macro to use get_clocks() more common
get_clocks() should not be limited by ESDHC.

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
2015-10-24 13:50:38 -04:00
Masahiro Yamada 09f3ca3dd5 arm, powerpc: select SYS_GENERIC_BOARD
We have finished Generic Board conversion for ARM and PowerPC, i.e.
all the boards have been converted except OpenRISC, SuperH, SPARC,
which have not supported Generic Board framework yet.

Select SYS_GENERIC_BOARD in arch/Kconfig and delete all the macro
defines in include/configs/*.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-10-24 13:50:38 -04:00
Simon Glass 5553f000fc Revert "ARM: zynq: disable CONFIG_SYS_MALLOC_F to fix MMC boot"
This reverts commit 321f86e18d.

The original bug has been fixed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-on: Zedboard and ZC706 board
Tested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-on: zc702
Tested-by: Michal Simek <michal.simek@xilinx.com>
2015-10-24 13:50:37 -04:00
Simon Glass 5fa030b9f0 zynq: Move SPL console init out of board_init_f()
We should not init the console this early since it precludes using driver
model for the UART, since it is not set up at the start of board_init_f().
See the README for more information. The debug UART does not have this
restriction. If we want to do early init with the console on it can be done
in spl_board_init().

Move the preloader_console_init() call from board_init_f() to board_init_r().

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
2015-10-24 13:50:37 -04:00
Simon Glass cd2bee3544 microblaze: Add a TODO to call board_init_f_mem()
This C function should be used to do the early memory layout and init. This
is beyond my powers, so just add a TODO for the maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2015-10-24 13:50:37 -04:00
Simon Glass 5ba534d247 arm: Switch 32-bit ARM to using generic global_data setup
There is quite a bit of assembler code that can be removed if we use the
generic global_data setup. Less arch-specific code makes it easier to add
new features and maintain the start-up code.

Drop the unneeded code and adjust the hooks in board_f.c to cope.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:36 -04:00
Simon Glass 931bec31b4 arm: Switch aarch64 to using generic global_data setup
There is quite a bit of assembler code that can be removed if we use the
generic global_data setup. Less arch-specific code makes it easier to add
new features and maintain the start-up code.

Drop the unneeded code and adjust the hooks in board_f.c to cope.

Tested on LS2085ARDB and LS2085AQDS (armv8 SoC).
Tested-by: York Sun <yorksun@freescale.com>

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:36 -04:00
Simon Glass 518f0bccc4 board_init_f_mem(): Don't create an unused early malloc() area
Change the #ifdef so that the early malloc() area is not set up in SPL if
CONFIG_SYS_SPL_MALLOC_START is defined. In that case it would never actually
be used, and just chews up stack space.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-10-24 13:50:35 -04:00
Simon Glass 12360982fa board_init_f_mem(): Don't require memset()
Unfortunately memset() is not always available, so provide a substitute when
needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:35 -04:00
Simon Glass af6bbd4dae Move board_init_f_mem() into a common location
This function will be used by both SPL and U-Boot proper. So move it into
a common place. Also change the #ifdef so that the early malloc() area is
not set up in SPL if CONFIG_SYS_SPL_MALLOC_START is defined. In that case
it would never actually be used, and just chews up stack space.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:34 -04:00
Stephen Warren 47b7164450 fs-test.sh: fix pre-requisite detection
In the following snippet:

if [ ! -x `which $prereq` ]; then

When $prereq does not exist, `which $prereq` evaluates to the empty string,
which results in *no* argument being passed to the -x operator, which then
evaluates to true, which is the equivalent of the prereq having been found. In
order for this to fail as expected, we must pass an empty argument, which then
causes -x to fail. Do this by wrapping the `` in quotes so there's always an
argument to -x, even if the value of the argument is zero-length.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:34 -04:00
Stephen Warren 4a28274227 test: fat: add test of non-contiguous file reads
In my patch series to replace fs/fat with "ff.c", I enhanced ff.c to
optimize file reading, so that reads of contiguous clusters are submitted
to the IO device as a single read. This test attempts to torture-test
edge-cases of that enhancement.

BTW, the only way I found to validate that this script actually does
create non-contiguous files was to manually inspect the FAT bitmap in a
hex dump of the FAT image. hdparm --fibmap doesn't work on loop-mounted
filesystems. filefrag -v -e seems to lie about files being contiguous
when they aren't.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:34 -04:00
Stephen Warren 7861204c9a itest: make memory access work under sandbox
itest accesses memory, and hence must map/unmap it. Without doing so, it
accesses invalid addresses and crashes.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-24 13:50:33 -04:00
Roy Spliet 40d2154726 distro_bootcmd: Add support for booting from ubifs
Under the assumptions of having a UBI volume called boot, containing
a ubifs filesystem.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2015-10-24 13:50:33 -04:00
Hans de Goede 251cee0db2 ubifs: Add generic fs support
Add generic fs support, so that commands like ls, load and test -e can be
used on ubifs.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-10-24 13:50:32 -04:00
Hans de Goede 29cc5bcadf ubifs: Add functions for generic fs use
Implement the necessary functions for implementing generic fs support
for ubifs.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-10-24 13:50:32 -04:00
Hans de Goede ad15749b6d ubifs: Modify ubifs u-boot wrapper function prototypes for generic fs use
Modify the ubifs u-boot wrapper function prototypes for generic fs use,
and give them their own header file.

This is a preparation patch for adding ubifs support to the generic fs
code from fs/fs.c.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2015-10-24 13:50:31 -04:00
Hans de Goede afc1744ec8 disk/part: Only build hostfs special handling when CONFIG_SANDBOX is set
This is not necessary / useful when not building with CONFIG_SANDBOX and
with the addition of ubifs support to the generic fs commands it actually
gets in the way, since both operate on a fake / NULL blkdev.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2015-10-24 13:50:31 -04:00
Pierre Aubert 83636fa09d Allow imxtract to extract part of script image.
Scripts are multi-file images, the imxtract command should handle them
in the same manner.

Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
2015-10-24 13:50:31 -04:00
Thomas Huth 310ae37edb Fix bad return value checks (detected with Coccinelle)
In the "Getting Started with Coccinelle - KVM edition" presentation that
has been held by Julia Lawall at the KVM forum 2015 (see the slides at
http://events.linuxfoundation.org/sites/events/files/slides/tutorial_kvm_0.pdf),
she pointed out some bad return value checks in U-Boot that can be
detected with Coccinelle by using the following config file:

@@
identifier x,y;
identifier f;
statement S;
@@
x = f(...);
(
 if (x < 0) S
|
 if (
-     y
+     x
 < 0) S
)

This patch now fixes these issues.

Signed-off-by: Thomas Huth <huth@tuxfamily.org>
2015-10-24 13:50:30 -04:00
Guillaume GARDET bff78567da ARM: rpi: Add CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG support
Add CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG support and enable it to set
'board_rev' and 'board_name' envs.
'board_rev' can be used in scripts to determine what board we are running on
and 'board_name' for pretty printing.

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>

Cc: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2015-10-24 13:50:30 -04:00
Bernhard Nortmann 13cfbe5135 allow LED initialization without STATUS_LED_BOOT
For current U-Boot to initialize status LEDs via status_led_init(), it
is required to have both CONFIG_STATUS_LED and STATUS_LED_BOOT defined.
This may be a particular concern with GPIO LEDs, where __led_init() is
required to correctly set up the GPIO (gpio_request and
gpio_direction_output). Without STATUS_LED_BOOT the initialization isn't
called, which could leave the user with a non-functional "led" command -
due to the fact that the LED routines in gpio_led.c use gpio_set_value()
just fine, but the GPIO never got set up properly in the first place.

I think having CONFIG_STATUS_LED is sufficient to justify a
corresponding call to status_led_init(), even with no STATUS_LED_BOOT
defined. To do so, common/board_r.c needs call that routine, so it now
is exposed via status_led.h.

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
[trini: Add dummy __led_init to pca9551_led.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-10-24 13:50:02 -04:00
Bernhard Nortmann d375ebbcb6 add generic stubs for GPIO LEDs
For boards that support LEDs driven via GPIO (CONFIG_GPIO_LED),
it may be useful to have some generic stubs (wrapper functions)
for the "colored" LEDs.

This allows defining STATUS_LED_* values directly to GPIO numbers,
e.g.: #define STATUS_LED_GREEN	248 /* = PH24 */

To keep those optional, it's probably best to introduce an additional
configuration setting. I've chosen CONFIG_GPIO_LED_STUBS for that.
Placing the code in drivers/misc/gpio_led.c also ensures that it
automatically depends on CONFIG_GPIO_LED too.

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 12:15:28 -04:00
Lokesh Vutla 6c2441c1d3 dm: keystone: serial: Add driver model support
Add driver model support for keystone serial driver.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-10-23 10:53:46 -04:00
Thomas Chou 96fa1e4385 net: convert altera_tse to driver model and phylib
Convert altera_tse to driver model and phylib.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 14:55:48 +08:00
Thomas Chou 8a3ea97966 nios2: fix virt_to_phys for nios2 with MMU
As the virtual address and physical address mapping of nios2 with
MMU are different. Add a check of MMU, and fix the mapping.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Ley Foon Tan <lftan@altera.com>
2015-10-23 14:55:48 +08:00
Thomas Chou 485e2d8edd nios2: add README.nios2
Add README.nios2 about how to add nios2 boards to u-boot.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 14:55:48 +08:00
Thomas Chou 6168dc6a7a nios2: zap nios2-generic board dir
As we use device tree to control u-boot now, the generic
board can be removed.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 14:55:36 +08:00
Thomas Chou 7cacb64a35 nios2: convert dma_alloc_coherent to use malloc_cache_aligned
Convert dma_alloc_coherent to use memalign.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-10-23 07:59:03 +08:00
Thomas Chou b8112091bb nios2: convert copy_exception_trampoline to use dm cpu data
Convert copy_exception_trampoline() to use dm cpu data.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:58:58 +08:00
Thomas Chou 21ff7344d1 nios2: convert cache flush to use dm cpu data
Convert cache flush to use dm cpu data.

The original cache flush functions are written in assembly
and use CONFIG_SYS_{I,D}CACHE_SIZE... macros. It is difficult
to convert to use cache configuration in dm cpu data which is
extracted from device tree.

The cacheflush.c of Linux nios2 arch uses cpuinfo structure,
which is very close to our dm cpu data. So we copy and modify
it to arch/nios2/lib/cache.c to replace the old cache.S.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:58:20 +08:00
Thomas Chou 55e2b4d4e5 nios2: set default cache configuration in start.S
Set default icache and dcache configuration for start.S.

We want to remove the CONFIG_SYS_{I,D}CACHE_SIZE...
configuration macros. As we are just barely starting from
reset, there is no luxury of device tree.

We will set some maximum cache configuration so that it will
work for most configurations. This is used only in this
start.S. The speed penalty is only once here.

After start up, during board initialization, cpu information
will be extracted from device tree. Then cache flush operations
will have correct cache configurations.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:37:20 +08:00
Thomas Chou bbba0714b7 nios2: zap initdram
Zap initdram(), as it is not used.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:37:20 +08:00
Thomas Chou 4a572fa851 nios2: clean up comments style in start.S
Clean up comments style in start.S.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:37:20 +08:00