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Since FSMC is a standard IP and it supports different memory interfaces, it
is supported independent of spear platform and spear is configured to use that
driver for interfacing with the NAND device
Signed-off-by: Vipin Kumar <[email protected]>
Signed-off-by: Amit Virdi <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
Acked-by: Scott Wood <[email protected]>
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Flexible static memory controller is a peripheral provided by ST,
which controls the access to NAND chips along with many other
memory device chips eg NOR, SRAM.
This patch adds the driver support for FSMC controller interfacing
with NAND memory.
Signed-off-by: Vipin Kumar <[email protected]>
Signed-off-by: Amit Virdi <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
Acked-by: Scott Wood <[email protected]>
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These functions tried to access two static tables before relocation
(board_early_init_f is executed before relocation). But these static
tables lie in the bss section which is not valid before relocation.
These accesses then overwrote some parts of u-boot binary before it was
relocated. For the kmnusa build, this results in a corrupted important
env variable (bootcmd) but it may be that some other parts of the u-boot
binary are corrupted.
This patch solves this problem by moving all the kw_gpio_* calls to
board_init, which should be early enough in the boot sequence. The only
calls that could not be moved is the one for the SOFT (bitbang) I2C, and
they have been replaced by a direct access to the GPIO dataout Control
register to set the two GPIOs as output.
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Holger Brunck <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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Add a function to read the dip_switch on kmcoge5un. If the
switch is set the actual_bank is set to 0 and this SW is
booted.
Signed-off-by: Thomas Herzmann <[email protected]>
Signed-off-by: Holger Brunck <[email protected]>
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Remove config options from boards.cfg and simply add one switch
per board and differ afterwards in km_kirkwood.h between the features.
More boards are upcoming and therefore it's easier to have this
at one place.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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This adds a first support of the FPGA download for a PCIe FPGA based
on the BOCO2 CPLD.
This takes place in 3 steps, all done accessing the SPICTRL reg of the
BOCO2:
1) start the FPGA config with an access to the FPGA_PROG bit
2) later in the boot sequence, wait for the FPGA_DONE bit to toggle to 1
for the end of the FPGA configuration (with a timeout)
3) reset the FPGA
4) finally remove the access to its config EEPROM from the FPGA so that
the CPU can update the FPGA configuration when the kernel is running
The boards with a PCIe FPGA but without BOCO2 still are supported.
The config option name is CONFIG_KM_FPGA_CONFIG
Signed-off-by: Valentin Longchamp <[email protected]>
Signed-off-by: Holger Brunck <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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The additional headerfile is unneeded here, we can use the generic
km_kirkwood.h instead. And we can use the better config option
KM_PIGGY4_88E6061 for the specific features for boards with this
design in km_arm.c.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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Use the generic header km_kirkwood.h and get rid of the
board specific header.
changes for v2: rebased because of changes in other patches
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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For u-boot this board is similar to mgcoge3un. But some differences
are present. We have a different SDRAM on it and therefore a new
SDRAM config file. Additionaly this board has a direct MAC/MAC
connection from the kirkwood to a marvell simple switch without a
phy inbetween, this needs a new configuration for the mvgbe driver.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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This board is similar to portl2, but it has the u-boot environment
in a SPI NOR flash and not in an i2c eeprom like portl2 have.
Some other details:
- IVM EEPROM is at adress: pca9547:70:9
- PCI is enabled
- PIGGY4 is connected via MV88E6352 simple switch. There is no phy
between the simple switch and the kirkwood.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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The current configuration selects an incorrect NAND ECC layout,
which causes u-boot to write HW ECC data incorrectly.
This patch selects the right layout.
Signed-off-by: Nikita Kiryanov <[email protected]>
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Currently on OMAP4/5 platforms, many kernel drivers are dependent
upon the bootloaders for mux, dpll and clock configurations.
This should not be the case and bootloaders should set only the
minimum required for the uboot functionality and kernel boot.
Note that this is going to break the kernel drivers. But this
is the only way to get things fixed in the kernel.
Signed-off-by: R Sricharan <[email protected]>
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Signed-off-by: Marek Vasut <[email protected]>
Cc: Prafulla Wadaskar <[email protected]>
Cc: Wolfgang Denk <[email protected]>
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We overwrite these weak functions from the kirkwood spi code to
use our own method to be able to switch between the SPI NOR and
the NAND flash. This is needed e.g. to update the u-boot. The former
command do_spi_toggle can therefore be removed. And the usage of
this command is removed from the u-boot update command in the
u-boot environment.
Signed-off-by: Valentin Longchamp <[email protected]>
Signed-off-by: Prafulla Wadaskar <[email protected]>
cc: Holger Brunck <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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Signed-off-by: Simon Guinot <[email protected]>
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Signed-off-by: Simon Guinot <[email protected]>
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This patch adds support for both the Linkstation Live (LS-CHLv2) and
Linkstation Pro (LS-XHL) by Buffalo.
Signed-off-by: Michael Walle <[email protected]>
Cc: Prafulla Wadaskar <[email protected]>
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Add new function eth_random_enetaddr() to generate a locally administered
ethernet address.
Signed-off-by: Michael Walle <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Replace rand() with the functions from lib/. The link-local network code
stores its own seed, derived from the MAC address. Thus making it
independent from calls to srand() in other modules.
Signed-off-by: Michael Walle <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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It's a PRNG using the simple and fast xorshift method.
Signed-off-by: Michael Walle <[email protected]>
Cc: Wolfgang Denk <[email protected]>
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We used to have an arbitrary value, which can be a problem if we have a
u-boot image that is bigger than this value.
This patch is dependant on the whole km/arm series and will be included
in the v3 of the series if there is one.
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Holger Brunck <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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This is useful to debug the switch initialization
Signed-off-by: Valentin Longchamp <[email protected]>
Signed-off-by: Holger Brunck <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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This is already defined in the generic kirkwood header.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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This config option sounds like the it is responsible for the
update of the environment, but it is the u-boot update handling.
Therefore we adapt it to a more apropriate naming.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Prafulla Wadaskar <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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On mgcoge3un the piggy mac adress is at offset 3.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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Some other kirkwood boards from keymile will follow. They will have some
small differences, but we want to use the km_kirkwood.h for all to
distinguish them. This patch a preparation for this.
Signed-off-by: Holger Brunck <[email protected]>
Signed-off-by: Valentin Longchamp <[email protected]>
cc: Gerlando Falauto <[email protected]>
cc: Prafulla Wadaskar <[email protected]>
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On at91sam platforms, u-boot grew larger than the allocated size in
dataflash, the layout was:
bootstrap 0x00000000
ubootenv 0x00004200
uboot 0x00008400
kernel 0x00042000
fs 0x00252000
u-boot with the defconfig doesn't seem to fit in 0x42000 - 0x8400 =
0x39C00 bytes anymore.
Now, the layout is:
bootstrap 0x00000000
ubootenv 0x00004200
uboot 0x00008400
kernel 0x00084000
fs 0x00294000
Signed-off-by: Alexandre Belloni <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Enable EHCI support instead OHCI
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Fix: board doesn't boot from norflash
Fix: environment can't write to flash (end address/start address not on sector boundary)
Signed-off-by: Jens Scharsig (BuS Elektronik) <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <[email protected]>
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According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Cc: Jason Liu <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
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According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Cc: Jason Liu <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
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According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <[email protected]>
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According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <[email protected]>
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According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <[email protected]>
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CONFIG_MII_GASKET is not defined anywhere, so remove it.
Signed-off-by: Fabio Estevam <[email protected]>
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Signed-off-by: Otavio Salvador <[email protected]>
Acked-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Otavio Salvador <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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Signed-off-by: Otavio Salvador <[email protected]>
Acked-by: Fabio Estevam <[email protected]>
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Signed-off-by: Otavio Salvador <[email protected]>
Acked-by: Fabio Estevam <[email protected]>
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Signed-off-by: Otavio Salvador <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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Original code was assuming that the fuse revision version for all mx53loco boards
based on Dialog PMIC was the same, which is not the case.
Force the revision of all Dialog-based boards to 0.
This fixes a kernel crash when PMIC is accessed in the 2.6.35 kernel
for Dialog rev E boards.
Signed-off-by: Fabio Estevam <[email protected]>
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Reduce the environment size (128KB => 16KB) to improve the environment
operations time (e.g. reading, ecc calculation).
Also, remove the unused CONFIG_SYS_ENV_SECT_SIZE.
Signed-off-by: Igor Grinberg <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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We reduce the bootdelay from 10s to 3s to give users a short but usable
window to interrupt the boot process if needed.
Signed-off-by: Tom Rini <[email protected]>
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We change the bootdelay to give users a little bit longer to break in if
needed.
Signed-off-by: Tom Rini <[email protected]>
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- change gpio pin settings:
- gpio pin 6[13] (PLC reset) default value low
- gpio pin 6[0] (TPM reset) default value low
- 4 new GPIO pins
pin i/o name
- 3[9] input Board Type
- 2[7] input HW-ID0
- 2[6] input HW-ID1
- 2[3] input HW-ID2
- read board type and hw id from gpio pins on the enbw_cmc board,
and use board type for setting up different gpio pin settings.
- do not pass "davinci_mmc.use_dma=0" to linux, as MMC now
works with DMA.
- update logbuf support:
store post word in RTC scratch register
- add support for configuring KSZ8864RMN switch through
a config file on u-boot startup. For more infos see:
doc/README.switch_config
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Christian Riesch <[email protected]>
Cc: Sandeep Paulraj <[email protected]>
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Signed-off-by: Thomas Weber <[email protected]>
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Fix the .dts file USB unit addresses not to duplicate each-other.
Fix the board name string to indicate the vendor is Compulab not NVIDIA.
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
Acked-by: Igor Grinberg <[email protected]>
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