Commit Graph

2107 Commits

Author SHA1 Message Date
Mike Frysinger
0228348e9c usb: musb: constify a bit
These ep and root hub structures need not be writable.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 21:41:46 +02:00
Wolfgang Denk
8b675fe18e USB: fix Queue Element Transfer Descriptor changes
Commit 3ed1607 "USB: sync Queue Element Transfer Descriptor against
EHCI spec" added an "__attribute__ ((aligned (32)))" to the
declaration of struct qTD, as used for example in the Linux kernel as
well.

However, it turns out that this attribute causes errors in "usb start"
(like "ERROR: NOT USB_CONFIG_DESC 7b" and similar). Drop the attribute
again.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Dan Lykowski <lykowdk@gmail.com>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Stefano Babic <sbabic@denx.de>
2010-10-22 21:41:45 +02:00
Florian Fainelli
af68c06670 ehci-pci: print hccr, hcor and hc_lenght
It is useful to know the EHCI-PCI hccr, hcor and hc_lenght to make sure it was
successfully registered, and at the correct location.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2010-10-22 21:41:45 +02:00
Macpaul Lin
0284816e98 ftrtc010.c : enhance code according to original datasheet
Add missing codes according to original datasheet.
This patch also makes ftrtc010 could be adapted to PCLK and EXT_CLK.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2010-10-20 21:46:30 +02:00
Wolfgang Denk
b76335178e Merge branch 'master' of git://git.denx.de/u-boot-i2c 2010-10-20 21:23:22 +02:00
Steve Sakoman
fbad355562 ARMV7: OMAP: I2C driver: Restructure i2c_probe function
This patch removes the "magic number" delays and instead
monitors state changes in the status register bits.

Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Tested-by: Heiko Schocher <hs@denx.de>
2010-10-20 15:28:48 +02:00
Steve Sakoman
d480c46773 ARMV7: OMAP: I2C driver: Restructure i2c_write_byte function
This patch removes the "magic number" delays and instead
monitors state changes in the status register bits.

Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Tested-by: Heiko Schocher <hs@denx.de>
2010-10-20 15:28:41 +02:00
Steve Sakoman
da0cc665bc ARMV7: OMAP: I2C driver: Restructure i2c_read_byte function
This patch removes the "magic number" delays and instead
monitors state changes in the status register bits.

Signed-off-by: Steve Sakoman <steve.sakomanlinaro.org>
Tested-by: Heiko Schocher <hs@denx.de>
2010-10-20 15:28:37 +02:00
Steve Sakoman
73e8747fe4 ARMV7: OMAP: I2C driver: Use same timeout value as linux kernel driver
This patch matches the poll interval (1 millisecond) and timeout (1 second)
used in the linux driver. It also adds a return value of 0 in the event of
a timeout error and cleans up some formatting errors in that section of the
code.

Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
Tested-by: Heiko Schocher <hs@denx.de>
2010-10-20 15:28:33 +02:00
Kumar Gala
0ef911934f Fix compile warning in uli526x driver
uli526x.c: In function 'uli526x_init_one':
uli526x.c:314:2: warning: dereferencing type-punned pointer will break strict-aliasing rules
uli526x.c:314:2: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-20 02:38:41 -05:00
Kumar Gala
f8c42495e0 powerpc/fsl: Introduce common enum for PHY types
Have a common enum for phy types that we use in the UCC driver.  We will
also use this enum for dealing with phy connection fixup in the device
tree.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-20 02:27:18 -05:00
Wolfgang Denk
3ed16071b0 USB: sync Queue Element Transfer Descriptor against EHCI spec
Appendix B "EHCI 64-Bit Data Structures" of the "Enhanced Host
Controller Interface Specification for Universal Serial Bus" (Rev.
1.0, March 12, 2002) defines additional fields which were missing in
U-Boot's struct qTD; as these are also present in recent versions of
struct ehci_qtd in the Linux kernel, we add them here, too.

This fixes some nasty memory corruption problems.

Reported-by: Dan Lykowski <lykowdk@gmail.com>
See http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/76942

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Dan Lykowski <lykowdk@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>
2010-10-20 00:23:57 +02:00
Wolfgang Denk
b18815752f Merge branch 'master' of git://git.denx.de/u-boot-arm 2010-10-20 00:10:07 +02:00
John Rigby
e9319f111d drivers/net/fec_mxc.c: write mac address in init
Call fec_set_hwaddr in init routine to setup MAC address so when ethaddr is set
late via setenv the change will propagate to the hw.

Signed-off-by: John Rigby <john.rigby@linaro.org>
CC: Ben Warren <biggerbadderben@gmail.com>
2010-10-19 23:27:19 +02:00
Marek Vasut
3ba8bf7c6d PXA: pxa-regs.h cleanup
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-19 22:46:22 +02:00
Wolfgang Denk
083d506937 Merge branch 'master' of git://git.denx.de/u-boot-imx
Conflicts:
	board/logicpd/imx31_litekit/config.mk
	boards.cfg

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-19 20:58:16 +02:00
Damien Dusha
29c6fbe047 MPC5121: Add USB EHCI support
Signed-off-by: Francesco Rendine <francesco.rendine@valueteam.com>
Signed-off-by: Damien Dusha <d.dusha@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>

Coding style cleanup; slight file restructuring.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Remy Bohmer <linux@bohmer.net>
2010-10-18 22:33:32 +02:00
Wolfgang Denk
439f6f7ec1 FPGA: fix support for non-Lattice devices
Commit 3b8ac464 "FPGA: add support for downloading Lattice bitstream"
added support for Lattice devices, but failed to add #ifdef's that are
needed when building for non-Lattice devices, which results in build
failures like these:

Configuring for GEN860T board...
drivers/fpga/libfpga.a(fpga.o): In function `fpga_dev_info':
/home/wd/git/u-boot/work/drivers/fpga/fpga.c:145: undefined reference to `lattice_info'
drivers/fpga/libfpga.a(fpga.o): In function `fpga_dump':
/home/wd/git/u-boot/work/drivers/fpga/fpga.c:269: undefined reference to `lattice_dump'
drivers/fpga/libfpga.a(fpga.o): In function `fpga_load':
/home/wd/git/u-boot/work/drivers/fpga/fpga.c:233: undefined reference to `lattice_load'
make: *** [u-boot] Error 1

Add the missing code.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2010-10-18 21:32:14 +02:00
Stefano Babic
a2f9bff998 MX31: add delay between USB port setup and reset
Sometimes a usb tree is not popolated after a system reset.
It seems a delay is required after setting the USB ports
for the MX.31 before resetting the ehci controller.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-18 15:21:36 +02:00
Wolfgang Denk
cacc342d5a Merge branch 'master' of git://git.denx.de/u-boot-arm 2010-10-17 20:25:05 +02:00
Ben Gardiner
10d6ac94e0 davinci_nand, trivial : use symbolic ECC start command
The ECC calculations were started by writing 1 << 13 to the nand FCR register;
that value is also defined as DAVINCI_NANDFCR_4BIT_CALC_START in emif_defs.h.

This patch substitutes the macro DAVINCI_NANDFCR_4BIT_CALC_START for the
magic number '1 << 13'.

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-10-17 20:14:43 +02:00
Sukumar Ghorai
de941241a0 ARMV7: OMAP: Add new mmc driver compatible with CONFIG_GENERIC_MMC
OMAP boards currently use a legacy mmc driver. This patch adds a new
mmc driver which will work with the generic mmc driver in u-boot.

This new driver will work with both OMAP3 and OMAP4 boards.

This patch does not remove the old driver.  It should remain in the
tree until all boards that use it switch to the new driver.

Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:10 +02:00
Sukumar Ghorai
d23e2c09a7 MMC: Fix for capacity calculation on eMMC
The current mmc driver returns erroneous capacity information for
  eMMC.  The capacity of eMMC devices is available only in the ext-CSD
  register.  This patch add code to read the ext-CDSD register and
  correctly calculate eMMC capacity.

Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
2010-10-17 20:14:06 +02:00
Wolfgang Denk
6ca803750e Merge branch 'master' of git://git.denx.de/u-boot-imx 2010-10-17 19:57:38 +02:00
Stefan Roese
1a2d9b30e3 ns16550: Add WATCHDOG_RESET to putc for short watchdog timeout boards
Call watchdog_reset() upon newline. This is done here in putc
since the environment code uses a single puts() to print the complete
envrironment upon "printenv". So we can't put this watchdog call
in puts().

This is needed for boards with a very short watchdog timeout, like the
lwmon5 with a 100ms timeout. Without this patch this board resets in the
commands with long outputs, like "printenv" or "fdt print".

Note that the image size is not increased with this patch when
CONFIG_HW_WATCHDOG or CONFIG_WATCHDOG are not defined since the compiler
optimizes this additional code away.

Signed-off-by: Stefan Roese <sr@denx.de>

Fix typo in comment.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-13 21:59:31 +02:00
Wolfgang Denk
e1b4c57096 Merge branch 'master' of git://git.denx.de/u-boot-arm 2010-10-13 20:59:47 +02:00
Wolfgang Denk
da61f6c45a Merge branch 'sf' of git://git.denx.de/u-boot-blackfin 2010-10-13 20:58:51 +02:00
Stefano Babic
5b591502f9 MX31: Add support for MXC EHCI controller
The patch adds the EHCI controller for the i.MX31 Soc.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-13 18:11:44 +02:00
Stefano Babic
f76888c294 MX31: add support for setting pin pads
The patch adds a utility function and defines
to set the pad as it is done in linux.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-13 18:11:30 +02:00
Stefano Babic
3b8ac464f2 FPGA: add support for downloading Lattice bitstream
The patch adds support to load a Lattice's bitstream
image (called VME file) into a Lattice FPGA. The code
containing the state machine delivered as part of
Lattice's ispVMtools is integrated.

The FPGA is programmed using the JTAG interface. The
board maintainer must provide accessors to drive the
JTAG signals TCK, TMS, TDI and to get the value of the
input signal TDO.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2010-10-13 18:09:31 +02:00
Bryan Wu
4ee691f6ac usb: musb: only write CLRDATATOG when appropriate
This is a change similar to what is already in the Linux driver.  We
should only program the CLRDATATOG bit when the current mode indicates
that it is needed.

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-13 12:08:43 +02:00
Vitaly Kuzmichev
98fae9707f USB-CDC: Prevent rx_req being enqueued twice
After gadget reinitializaton (after tftp has been done once)
packet_received may become equal to 1 due to nuking OUT_EP
while disabling it in eth_reset_config.

rx_submit called from usb_eth_init queues rx_req first time.
But the first call of usb_eth_recv from NetLoop queues rx_req
again due to packet_received = 1.

The following flow shows the path of functions calls when
this happens:

 net/net.c:NetLoop
 |
 +-net/eth.c:eth_init
 |   ether.c:usb_eth_init
 |   |
 |   +-udc_driver:usb_gadget_handle_interrupts
 |   |   udc_driver:...
 |   |     ether.c:eth_setup
 |   |       ether.c:eth_set_config
 |   |         ether.c:eth_reset_config
 |   |           udc_driver:usb_ep_disable
 |   |             udc_driver:nuke
 |   |               ether.c:rx_complete
 |   |                 ether.c: packet_received = 1;
 |   |
 |   +-ether.c:rx_submit
 |       udc_driver:usb_ep_queue --- The first time when rx_req is queued
 |
 +-net/eth.c:eth_rx
     ether.c:usb_eth_recv
     |
     +-udc_driver:usb_gadget_handle_interrupts
     |   udc_driver:... --- no interrupts, returning
     +-ether.c: if (packet_received) { ...
         ether.c:rx_submit
           udc_driver:usb_ep_queue --- The second time!

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
2010-10-13 12:07:58 +02:00
Vitaly Kuzmichev
ac5d32d15c USB-CDC: Fix tx/rx_req memory leaks
Remove and fix needless and destructive operations with tx/rx_req.

1) 'req' in rx_complete is always not NULL and always equals to rx_req
2) Free allocated tx_req if rx_req allocation has failed
3) Do not zero out tx/rx_req in usb_eth_init, leave this for
eth_reset_config which will be called at the next use of usb0
4) Additional check in usb_eth_recv is not required

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
2010-10-13 12:07:58 +02:00
Marek Vasut
f2443d10ff USB: Make non-bulk delay longer in OHCI
This fixes TIMEOUT with my Kingston 32GB USB3.0 flashdrive, which I experienced
on my PXA270 (USB 1.1) Vpac270 board.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-10-13 12:07:58 +02:00
Matt Waddel
249d5219c4 ARMV7: Fixed baudrate setting in pl01x driver
The pl01x serial driver was lacking the code to switch baudrates from the
command line.  Fixed by simply saving the new baudrate and calling
serial_init() again.  Also fixed CamelCase variables, I/O accessors and
comment style.

Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
2010-10-13 09:59:43 +02:00
Albert Aribaud
d3497138ff mvsata_ide: adjust port init sequence
mvsata_ide_initialize_port(): adjust init sequence (SStatus
should be checked only after all writes to SControl) and
return success/failure to ide_preinit().

Also, as some tests showed init durations in the hundreds
of us, raise the time-out to 01 ms to be on the safe side.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-10-13 09:35:54 +02:00
Reinhard Meyer
0d3fe2b153 sf: turn probe switch into a lookup table
This allows for arbitrarily long manufacturer ids following the JEDEC
standard of 0x7f continuation bytes.  It also makes adding new entries
easier as it's just one element in an array.  The downside is that it
increases code size a bit, but we're talking ~50 bytes.

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-12 21:08:25 -04:00
Ilya Yanok
7f0d241d5c led_display: split led display support into generic and hw-dependent parts
Split the display command into generic interface and hardware-specific
realization for PDSP188x LED display found on hmi1001 and manroland
boards. Simple interface for LED displays is defined in
include/led-display.h and described in doc/README.LED_display.
Driver-specific implementation was moved into drivers/misc/pdsp188x.c
file (enabled with CONFIG_PDSP188x set).

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2010-10-12 22:44:33 +02:00
Wolfgang Denk
c0c3590bb2 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2010-10-12 20:49:27 +02:00
Wolfgang Denk
0ee8746a93 Merge branch 'master' of git://git.denx.de/u-boot-net 2010-10-12 20:44:46 +02:00
John Schmoller
0e3fa01a63 cfi_flash: Fix "Unknown FLASH" error message
When a CFI flash chip could not be detected an error message similar to
the following would be printed on bootup:

 FLASH: ## Unknown FLASH on Bank 1 - Size = 0x01000000 = 0 MB

The printf incorrectly converted the flash size into megabytes.  This
patch fixes the printing of the flash size in megabytes:

 FLASH: ## Unknown FLASH on Bank 1 - Size = 0x01000000 = 16 MB

Signed-off-by: John Schmoller <jschmoller@xes-inc.com>
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-10-12 08:59:15 +02:00
Thomas Chou
1ca6d0df3e smc91111: add write_hwaddr
Add smc_write_hwaddr() to set mac address.
Clear dev before use.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:07:28 -07:00
Ben Gardiner
7b37a27e14 davinci_emac: davinci_eth_set_mac_addr to ->write_hwaddr
This patch proposes to migrate the davinci_emac driver to using the
eth_device->write_hwaddr function pointer as suggested by Ben Warren.

All the davinci boards had the behaviour, prior to this patch, of
sync'ing the environment variable enetaddr with the MAC address read
from non-volatile storage on boot -- when the two locations disagreed,
the environment variable value took precendence. This patch keeps the
same behaviour but lets eth_initialize take care of it.

This patch refactors davinci_emac setup in the boards so that the MAC
address is read from non-volatile storage into the environment variable
and then the environment variable value is use in eth_intialize. The
only exception is the direct call to davinci_eth_set_mac_addr made by
the da830evm board init which was changed into an assignment of the
enetaddr field.

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Tested-by: Nick Thompson <nick.thompson@ge.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:07:17 -07:00
Michal Simek
042272a6f2 net: Move Emaclite to NET_MULTI
Emaclite was using old net api that's why
this patch move emaclite to NET_MULTI api.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:07:04 -07:00
Michal Simek
3f91ec0fa1 net: Fix emaclite driver to support little-endian microblaze
Support New emaclite AXI IP.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:00:29 -07:00
Ilya Yanok
f87a6f27e6 mpc5xxx_fec: add call to reset_phy() after PHY initialization
Some boards need their board-specific PHY quirks to be called
to PHY to work normally. As mpc5xxx_fec driver uses on demand
PHY initialization and can even reinit PHY during normal operation
we can't count on reset_phy() call from arch/<arch>/lib/board.c
(it is most likely called _before_ we init the PHY from the
driver) so we need to add call to reset_phy() directly in the
driver.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:00:29 -07:00
Andreas Bießmann
77179067db drivers/net/at91_emac.c: change return values
Some return values pretended correct pass. This patch changes them according
to README.drivers.net. This patch changes e.g. command 'dhcp' to stop after
errorneous autonegotiation.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:00:29 -07:00
Andreas Bießmann
e63ac4cf11 drivers/net/at91_emac.c: increase timeout for autonegotiation
This patch increases timeout for autonegotiation from 1 second to 3 seconds.
Some boards (e.g. at91rm9200ek) did not negotiate within 1 second.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 23:00:28 -07:00
Reinhard Meyer
a61a81967f NET: add ENC28J60 driver using SPI framework
V3: further refinements:
- use priv member instead of container method
- allow setting of MAC address by write_hwaddr method
- avoid shutting down link between commands

Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 22:47:48 -07:00
Joakim Tjernlund
f29c181cd4 UEC PHY: Speed up initial PHY neg.
Instead of always performing an autoneg, check if the PHY
already has a link and if it matches one of the requested
modes. Initially only 100MbFD is optimized this way.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-10-11 22:47:48 -07:00