sh_eth_reset is function to reset Ether IP.
The MAC address is stored in IP, but it is initialized by this function.
OS (e.g. Linux Kernel) can not use this device when initialized.
This revises this problem.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Follow up to the flash_fixup_stm to fix geometry reversal
on STMicro M29W320ET flash chip. The M29W320DT has 4 erase region.
Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch adds support for the kmsupx4 board from Keymile,
based on a Freescale MPC852T CPU
- serial console on SMC1
- 32 MB SDRAM
- 32 MB NOR Flash
- Ethernet over SCC3
- I2C Bitbang
Signed-off-by: Heiko Schocher <hs@denx.de>
Some register value was hardcoded for System memory size 128MB and
memory offset 0x08000000. This patch fixed the problem.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
It is necessary for some pci device driver.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Commit af1c2b84 added a generic phy support, with an ID of zero
and a 32 bit mask; meaning that it will match on any PHY ID.
The problem is that there is a test that checked if a matching
PHY was found, and if not, it printed the non-matching ID.
But since there will always be a match (on the generic PHY,
worst case), this test will never trip.
In the case of a misconfigured PHY address, or of a PHY that
isn't explicitly supported outside of the generic support,
you will never see the ID of 0xffffffff, or the ID of the
real (but unsupported) chip. It will silently fall through
onto the generic support.
This change makes that test useful again, and ensures that
the selection of generic PHY support doesn't happen without
some sort of notice. It also makes it explicitly clear that
the generic PHY must be last in the PHY table.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Andy Fleming <afleming@freescale.com>
This patch adds I2C mux support for the fsl_i2c driver. This
allows you to add "new" i2c busses, which are reached over
i2c muxes. For more infos, please look in the README and
search for CONFIG_I2C_MUX.
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
The smc911x driver has a lot of useful defines/functions which can be used
by pieces of code (such as example eeprom programmers). Rather than
forcing each place to duplicate these defines/functions, split them out
of the smdc911x driver into a local header.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
CC: Sascha Hauer <s.hauer@pengutronix.de>
CC: Guennadi Liakhovetski <lg@denx.de>
CC: Magnus Lilja <lilja.magnus@gmail.com>
CC: Ben Warren <biggerbadderben@gmail.com>
Add a driver for the Synchronous Display Controller and the Display
Interface on i.MX31, using IPU for DMA channel setup. So far only
displaying of bitmaps is supported, no text output.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
This is a driver for the S6E63D6 SPI OLED display controller from Samsung.
It only provides access to controller's registers so the client can freely
configure it.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Some SPI devices have special requirements on chip-select handling.
With this patch we can use a GPIO as a chip-select and strictly follow
the SPI_XFER_BEGIN and SPI_XFER_END flags.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This is a minimal driver, so far only managing output. It will
be used by the mxc_spi.c driver.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Fix setting the SPI Control register, 8 and 16-bit transfers
and a wrong pointer in the free routine in the mxc_spi driver.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This is just a handy routine that reports last PCI busno: we walk
down all the hoses and return last hose's last_busno.
Will be used by PCI/PCIe initialization code.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Added the struct containing PHY settings for the Vitesse VSC8211 phy to
the phy_info list in tsec.c
Signed-off-by: Pieter Henning <phenning@vastech.co.za>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Serial driver via the EmbeddedICE macrocell's DCC channel using
co-processor 14.
It does include a timeout to ensure that the system does not
totally freeze when there is nothing connected to read.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This driver implements the ECC algorithm described in
the CPU data sheet and uses the OOB layout chosen in
already-released development systems (shipped with a custom-made
u-boot 1.3.1).
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com>
Fix the problem that cannot use external hub, because this driver
did not control correctly a DEVADDx register.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
This patch does some minor fixing of the Xilinx Spartan III
FPGA boot code:
- Fixed call order of post configuration callback and
success message printing (result of copy-paste?)
- remove obsolete comment
- minor coding style cleanup
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
This patch does some minor fixing of the Xilinx Spartan II
FPGA boot code:
- Fixed call order of post configuration callback and
success message printing (result of copy-paste?)
- relocate post configuration callback only when it
is implemented
- remove obsolete comment
- minor coding style cleanup
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
These names are being taken over by the new MMC framework. Hopefuly
the PXA can be easily ported, and these functions will go away entirely.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
omap3_mmc.c was changed to define mmc_legacy_init.
Remove unused functions.
Compile tested on all arm
Runtime tested on Zoom1.
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
judging from other printfs in the same file, it seems ata should be
postpended with the interface number, not the address of the global
port variable. Fixes this for current u-boot-mpc83xx tree:
Configuring for MPC8349ITX board...
sata_sil3114.c: In function 'sata_bus_softreset':
sata_sil3114.c:99: warning: format '%u' expects type 'unsigned int', but argument 2 has type 'struct sata_port *'
sata_sil3114.c:108: warning: format '%u' expects type 'unsigned int', but argument 2 has type 'struct sata_port *'
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This patch will create a configuration option for a minimum configuration for
the ns16550 serial driver at drivers/serial/ns16550.c and will apply this new
configuration option to the SIMPC8313.h config file in order to fix the NAND
bootstrap build error. This option will exclude all functions with exception of
NS16550_putc and NS16550_init. This will be used primarily to save space and
remove unused code from builds in which space is limited.
Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net>
Move the CONFIG_8xx mpc8xx_pcmcia.c protection out of the C file and
into the Makefile so we avoid pointless compiling of the file.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Here's a new framework (based roughly off the linux one) for managing
MMC controllers. It handles all of the standard SD/MMC transactions,
leaving the host drivers to implement only what is necessary to
deal with their specific hardware.
This also hooks the infrastructure into the PowerPC board code
(similar to how the ethernet infrastructure now hooks in)
Some of this code was contributed by Dave Liu <daveliu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Added various p2020 processor specific details:
* SVR for p2020, p2020E
* immap updates for LAWs and DDR on p2020
* LAW defines related to p2020
Signed-off-by: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
Signed-off-by: Travis Wheatley <Travis.Wheatley@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
V3: Fixed line-wrap problem due to user error in mail!
Added usb_configured() checks in usbtty_puts() and usbtty_putc() to get around a hang
when usb is not connected and the user has set up multi-io (setenv stdout serial,usbtty etc).
Got rid of redundant __attribute__((packed)) directives that were causing warnings from gcc.
Signed-off-by: Atin Malaviya <atin.malaviya@gmail.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
i.MX31 powers on with most clocks running, so, after a power on this explicit
clock start up is not required. However, as Linux boots it disables most clocks
to save power. This includes the I2C clock. If we then soft reboot from Linux
the I2C clock stays off. This breaks the phycore, which has its environment in
I2C EEPROM. Fix the problem by explicitly starting the clock in I2C driver
initialisation routine.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Ack-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
At some point an intentional double space at the end of the sentence
got changed into a tab in the GPL header line:
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
This patch fixes the damage.
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
