Vipin KUMAR [Mon, 7 May 2012 07:36:46 +0000 (13:06 +0530)]
SPEAr: Add configuration options for spear3xx and spear6xx boards
This patch adds options for all the below mentioned configurations and
subsequently renames the include/configs/spearxxx.h files to spear3xx_evb.h,
spear6xx_evb.h etc to depict evaluation board configuration.
SPEAr3xx and SPEAr6xx boards can be compiled in following configurations
1. Environment placed in NAND
2. Console on usb device
3. Console on usb device with environment placed in NAND
4. SPEAr310 and SPEAr320 support environment variables in parallel
NOR flash.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Mon, 7 May 2012 07:36:45 +0000 (13:06 +0530)]
SPEAr: Add basic arch related support for SPEAr SoCs
Earlier, architecture specific init code was mixed with board initialization
code in board/spear/... This patch updates architecture support for SPEAr in
latest u-boot and prints the SoC information.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin Kumar [Mon, 7 May 2012 07:36:44 +0000 (13:06 +0530)]
SPEAr: Add interface information in initialization
Few Designware peripheral registers need to be modified based on the
ethernet interface selected by the board. This patch supports interface
information in ethernet driver
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Mon, 7 May 2012 07:36:43 +0000 (13:06 +0530)]
SPEAr: Add macb driver support for spear310 and spear320
SPEAr310 and SPEAr320 SoCs have an extra ethernet controller. The
driver for this device is already supported by u-boot, so configuring
board configuration file and defining base addresses etc to make use
of the common driver
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Mon, 7 May 2012 07:36:42 +0000 (13:06 +0530)]
SPEAr: Configure network support for spear SoCs
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Mon, 7 May 2012 07:36:41 +0000 (13:06 +0530)]
SPEAr: Place ethaddr write and read within CONFIG_CMD_NET
ethaddr can be optionally read from i2c memory. So, chip_config command supports
reading/writing hw mac id into i2c memory. Placing this code within
CONFIG_CMD_NET as this would only be needed when network interface is configured
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Amit Virdi [Mon, 7 May 2012 07:36:40 +0000 (13:06 +0530)]
SPEAr: Eliminate dependency on Xloader table
Xloader table was used primarily to inform u-boot about the DDR size. However,
now the ddr size is calculated at runtime which eliminates any need for the
Xloader table. So removing this unnecessary code.
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Amit Virdi [Mon, 7 May 2012 07:36:39 +0000 (13:06 +0530)]
SPEAr: Fix ARM relocation support
While the u-boot code is running from the flash, it is essential that no access
is made to the bss segment. This is due to the fact that .rel.dyn and .bss areas
overlap and former contains information used in relocation. In SPEAr, this was
not taken into consideration. As a result, while the relocation wasn't complete,
dram_init populated an uninitialized global variable resulting in corruption of
.rel.dyn area, which resulted in u-boot crash.
This commit fixes this problem by removing code that accesses bss segment
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Armando Visconti [Mon, 7 May 2012 07:30:30 +0000 (13:00 +0530)]
st_smi: Fixed page size for Winbond W25Q128FV flash
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Amit Virdi [Mon, 7 May 2012 07:30:29 +0000 (13:00 +0530)]
st_smi: Change timeout loop implementation
There are two problems in the current timeout loop implementation:
1. In case initial test failing, there will always be a delay of 1 ms
2. The delay duration is not tunable
The new implementation addresses both these limitations.
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Armando Visconti [Mon, 7 May 2012 07:30:28 +0000 (13:00 +0530)]
st_smi: Fix bug in flash_print_info()
If the flash size was smaller than 1MB then flash_print_info()
was erroneously reporting 0 MB.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Armando Visconti [Mon, 7 May 2012 07:30:27 +0000 (13:00 +0530)]
st_smi: Change the flash probing method
THis patch introduces a new methodology for flash probing
in which flash_devices[] table, looked-up thru the dev_id, is
used to locate the flash geometry and information.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Armando Visconti [Mon, 7 May 2012 07:30:26 +0000 (13:00 +0530)]
st_smi: Removed no needed dependency on ST_M25Pxx_ID
Since the smi erase code is very generic and works for any kind
of flash, there is no need to test for ST_M25Pxx_ID flash types
like m25p40 flashes).
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin Kumar [Mon, 7 May 2012 07:30:25 +0000 (13:00 +0530)]
st_smi: Fix smi read status
smi_read_sr fails sometimes because of TFF not getting set within assumed time.
This condition may arise because of, for example, smi memory being in a erase
mode.
This fix is to enable reading the status register until timeout.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Shiraz Hashim [Mon, 7 May 2012 07:30:24 +0000 (13:00 +0530)]
st_smi: Move status register read before modifying ctrl register
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Mon, 7 May 2012 07:30:23 +0000 (13:00 +0530)]
st_smi: Read status until timeout happens
SMI driver read status fails because the control register could not be
overwritten. Instead, the read status should be tried until timeout.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Amit Virdi [Mon, 7 May 2012 07:30:22 +0000 (13:00 +0530)]
st_smi: Enhance the error handling
This commit does the following:
- Reports error if SNOR flash is not found on the board
- Changes smi_read_sr to return error using which a retry mechanism is
implemented for reading flash status
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Amit Virdi [Mon, 7 May 2012 07:30:21 +0000 (13:00 +0530)]
st_smi: Change SMI timeout values
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Amit Virdi [Mon, 7 May 2012 07:30:20 +0000 (13:00 +0530)]
st_smi: Return error in case TFF is not set
Curently the code makes wrong assumption that the Transfer finished flag shall
be set within the stipulated time. However, there may occur a scenario in which
the TFF flag is not set. Return error in that case.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Mon, 7 May 2012 07:30:19 +0000 (13:00 +0530)]
st_smi: Add support for SPEAr SMI driver
SMI is the serial memory interface controller provided by ST.
Earlier, a driver exists in the u-boot source code for the SMI IP. However, it
was specific to spear platforms. This commit converts the same driver to a more
generic driver. As a result, the driver files are renamed to st_smi.c and
st_smi.h and moved into drivers/mtd folder for reusability by other platforms
using smi controller peripheral.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Vipin KUMAR [Tue, 22 May 2012 00:15:56 +0000 (00:15 +0000)]
mtd/NAND: Remove obsolete SPEAr specific NAND drivers
Since, SPEAr platform uses generic FSMC driver now, so spear specific files
drivers/mtd/nand/spr_nand.c, arch/arm/include/asm/arch-spear/spr_nand.h are
removed
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Vipin KUMAR [Tue, 22 May 2012 00:15:55 +0000 (00:15 +0000)]
SPEAr: Configure FSMC driver for NAND interface
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 <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Vipin KUMAR [Tue, 22 May 2012 00:15:54 +0000 (00:15 +0000)]
mtd/NAND: Add FSMC driver support
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 <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Holger Brunck [Thu, 5 Jul 2012 05:05:11 +0000 (05:05 +0000)]
arm/km: remove calls to kw_gpio_* in board_early_init_f
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 <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Thomas Herzmann [Thu, 5 Jul 2012 05:05:10 +0000 (05:05 +0000)]
arm/km: add implementation for read_dip_switch
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 <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Valentin Longchamp [Thu, 5 Jul 2012 05:05:09 +0000 (05:05 +0000)]
arm/km: support the 2 PCIe fpga resets
The PCIe FPGAs now have to support 2 resets: one for the non traffic
affecting part (PCIe) and one for the traffic affecting part.
When the FPGA is not reconfigured, we only reset the PCIe part.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Valentin Longchamp [Thu, 5 Jul 2012 05:05:08 +0000 (05:05 +0000)]
arm/km: skip FPGA config when already configured
In order to be able to perform board resets without interrupting the
traffic, the configuration of an already properly configured FPGA is
skipped.
This is because some PCIe FPGAs embed some other function that must
continue to work over reset.
It is then the responsibility of the application to trigger a
reconfiguration when needed. This is done by lowering the FPGA_INIT_B
pin for delaying the configuration to u-boot @ next reboot, and then
lower the FPGA_PROGRAM_B signal.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Valentin Longchamp [Thu, 5 Jul 2012 05:05:07 +0000 (05:05 +0000)]
arm/km: redefine piggy 4 reg names to avoid conflicts
Some very similar #defines for reg addresses are used in a later patch
(managed_switch support for km_arm).
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Thu, 5 Jul 2012 05:05:06 +0000 (05:05 +0000)]
arm/km: cleanup km_kirkwood boards
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 <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Thu, 5 Jul 2012 05:05:05 +0000 (05:05 +0000)]
arm/km: enable BOCO2 FPGA download support
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 <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Thu, 5 Jul 2012 05:05:04 +0000 (05:05 +0000)]
arm/km: remove portl2.h and use km_kirkwood instead
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 <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Thu, 5 Jul 2012 05:05:03 +0000 (05:05 +0000)]
arm/km: convert mgcoge3un target to km_kirkwood
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 <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Thu, 5 Jul 2012 05:05:02 +0000 (05:05 +0000)]
arm/km: add kmcoge5un board support
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 <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Thu, 5 Jul 2012 05:37:46 +0000 (05:37 +0000)]
arm/km: add kmnusa board support
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 <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Tetsuyuki Kobayashi [Thu, 28 Jun 2012 23:36:21 +0000 (23:36 +0000)]
arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0
save_boot_params_default() in cpu.c accesses uninitialized stack area
when it compiled with -O0 (not optimized).
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Tom Rini <trini@ti.com>
Nikita Kiryanov [Mon, 2 Jul 2012 02:27:59 +0000 (02:27 +0000)]
cm-t35: fix incorrect NAND_ECC layout selection
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 <nikita@compulab.co.il>
SRICHARAN R [Tue, 12 Jun 2012 19:53:33 +0000 (19:53 +0000)]
ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
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 <r.sricharan@ti.com>
SRICHARAN R [Tue, 12 Jun 2012 19:53:32 +0000 (19:53 +0000)]
ARM: OMAP4/5: Move USB pads to essential list.
USB module pads are getting enabled under non-essential
group. These will be required for fastboot, tftp support.
So move this to essential list to have them working when
non-essential pads are no more muxed.
Signed-off-by: R Sricharan <r.sricharan@ti.com>
SRICHARAN R [Tue, 12 Jun 2012 19:53:31 +0000 (19:53 +0000)]
ARM: OMAP4/5: Move USB clocks to essential group.
USB clocks will be required for fastboot, tftp
related functionalities. Move these clocks to
essential group inorder to have the functionality
working when non-essential clocks are not enabled.
Signed-off-by: R Sricharan <r.sricharan@ti.com>
SRICHARAN R [Tue, 12 Jun 2012 19:53:30 +0000 (19:53 +0000)]
ARM: OMAP4/5: Move gpmc clocks to essential group.
GPMC clocks are currently getting enabled as a part
non-essential clocks. This will be required during
NOR boot. Move this to essential group to keep the
functionality, when non-essential clocks are not
enabled.
Signed-off-by: R Sricharan <r.sricharan@ti.com>
SRICHARAN R [Mon, 4 Jun 2012 03:40:23 +0000 (03:40 +0000)]
ARM: OMAP4+: Move external phy initialisations to arch specific place.
The external phy is present in the case OMAP5 soc is currently
configured in emif-common.c. This results in having dummy structures
for those Socs which do not have a external phy. So by having a weak
function in emif-common and overriding it in OMAP5, avoids the use
of dummy structures.
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Sebastien Jan [Wed, 13 Jun 2012 05:16:40 +0000 (05:16 +0000)]
omap4: Use a smaller M,N couple for IVA DPLL
This reduced M,N couple corresponds to the advised value from
TI HW team.
Tested on 4460 Pandaboard, it also provides peripheral clocks
closer to the advised values.
Signed-off-by: Sebastien Jan <s-jan@ti.com>
Rajashekhara, Sudhakar [Thu, 7 Jun 2012 00:27:44 +0000 (00:27 +0000)]
da850/omap-l138: Enable auto negotiation in RMII mode
On DA850/OMAP-L138 it was observed that in RMII mode,
auto negotiation was not performed. This patch enables
auto negotiation in RMII mode. Without this patch, EMAC
initialization takes more time and sometimes tftp fails
in RMII mode.
Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
Steve Sakoman [Wed, 30 May 2012 07:46:00 +0000 (07:46 +0000)]
omap: am33xx: accomodate input clocks other than 24 Mhz
The PLL setup values currently assume a 24 Mhz input clock.
This patch uses V_OSCK from the board config file to support boards
with different input clock rates.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Steve Sakoman [Wed, 30 May 2012 07:38:08 +0000 (07:38 +0000)]
omap: emif: fix bug in manufacturer code test
Code currently tests for <= 0xff. Micron manufacturer code is 0xff, so
Micron memory will not be detected!
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Steve Sakoman [Wed, 30 May 2012 07:38:07 +0000 (07:38 +0000)]
omap: emif: deal with rams that return duplicate mr data on all byte lanes
Some rams (Micron for example) return duplicate mr data on all byte lanes.
Users of the get_mr function currently don't deal with this duplicated
data gracefully. This patch detects the duplicated data and returns only
the expected 8 bit mr data.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Lokesh Vutla [Tue, 29 May 2012 19:26:43 +0000 (19:26 +0000)]
OMAP4+: Force DDR in self-refresh after warm reset
Errata ID:i727
Description: The refresh rate is programmed in the EMIF_SDRAM_REF_CTRL[15:0]
REG_REFRESH_RATE parameter taking into account frequency of the device.
When a warm reset is applied on the system, the OMAP processor restarts
with another OPP and so frequency is not the same. Due to this frequency
change, the refresh rate will be too low and could result in an unexpected
behavior on the memory side.
Workaround:
The workaround is to force self-refresh when coming back from the warm reset
with the following sequence:
• Set EMIF_PWR_MGMT_CTRL[10:8] REG_LP_MODE to 0x2
• Set EMIF_PWR_MGMT_CTRL[7:4] REG_SR_TIM to 0x0
• Do a dummy read (loads automatically new value of sr_tim)
This will reduce the risk of memory content corruption, but memory content
can't be guaranteed after a warm reset.
This errata is impacted on
OMAP4430: 1.0, 2.0, 2.1, 2.2, 2.3
OMAP4460: 1.0, 1.1
OMAP4470: 1.0
OMAP5430: 1.0
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Lokesh Vutla [Tue, 29 May 2012 19:26:42 +0000 (19:26 +0000)]
OMAP4+: Handle sdram init after warm reset
EMIF and DDR device state are preserved in warmreset. Redoing the full
initialisation would cause unexpected behaviour. Do only partial
initialisation to account for frequency change.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Lokesh Vutla [Tue, 29 May 2012 19:26:41 +0000 (19:26 +0000)]
ARM: OMAP3+: Detect reset type
Certain modules are not affected by means of
a warm reset and need not be configured again.
Adding an API to detect the reset reason warm/cold.
This will be used to skip the module configurations
that are retained across a warm reset.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Tetsuyuki Kobayashi [Mon, 25 Jun 2012 02:40:57 +0000 (02:40 +0000)]
arm: bugfix: Move vector table before jumping relocated code
Interrupts and exceptions doesn't work in relocated code.
It badly use IRQ_STACK_START_IN in rom area as interrupt stack.
It is because the vecotr table is not moved to ram area.
This patch moves vector table before jumping relocated code.
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Tested-by: Tom Rini <trini@ti.com>
Marek Vasut [Tue, 3 Jul 2012 03:02:20 +0000 (03:02 +0000)]
Kirkwood: Add support for Ka-Ro TK71
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Wolfgang Denk <wd@denx.de>
Valentin Longchamp [Wed, 13 Jun 2012 03:01:03 +0000 (03:01 +0000)]
arm/km: use spi claim bus to switch between SPI and NAND
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 <valentin.longchamp@keymile.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Wed, 13 Jun 2012 03:03:52 +0000 (03:03 +0000)]
arm/kirkwood: protect the ENV_SPI #defines
So that they can be redefined by some boards specific values.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Simon Guinot [Tue, 5 Jun 2012 13:16:00 +0000 (13:16 +0000)]
ARM: don't probe PHY address for LaCie boards
The command miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr) always
returns 8 for the PHY address. It is the reset value for the PHY
Address Register. Obviously, this default value could be incorrect.
Moreover, as the PHY address is well known, there is no need to
auto-detect it.
Now, the PHY address must given as a parameter to the PHY initialization
function. Additionally this patch also fixes some aesthetic issues.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Simon Guinot [Tue, 5 Jun 2012 13:15:59 +0000 (13:15 +0000)]
lacie_kw: fix CONFIG_SYS_KWD_CONFIG for inetspace_v2
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Simon Guinot [Tue, 5 Jun 2012 13:15:58 +0000 (13:15 +0000)]
lacie_kw: fix SDRAM banks number for net2big_v2
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Michael Walle [Tue, 5 Jun 2012 11:33:17 +0000 (11:33 +0000)]
Kirkwood: add lschlv2 and lsxhl board support
This patch adds support for both the Linkstation Live (LS-CHLv2) and
Linkstation Pro (LS-XHL) by Buffalo.
Signed-off-by: Michael Walle <michael@walle.cc>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Michael Walle [Tue, 5 Jun 2012 11:33:16 +0000 (11:33 +0000)]
net: add helper to generate random mac address
Add new function eth_random_enetaddr() to generate a locally administered
ethernet address.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@gmail.com>
Michael Walle [Tue, 5 Jun 2012 11:33:15 +0000 (11:33 +0000)]
net: use common rand()/srand() functions
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 <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Michael Walle [Tue, 5 Jun 2012 11:33:14 +0000 (11:33 +0000)]
lib: add rand() function
It's a PRNG using the simple and fast xorshift method.
Signed-off-by: Michael Walle <michael@walle.cc>
Cc: Wolfgang Denk <wd@denx.de>
Luka Perkov [Sun, 27 May 2012 11:44:51 +0000 (11:44 +0000)]
kwboot: boot kirkwood SoCs over a serial link
The kwboot program boots boards based on Marvell's Kirkwood platform
via Xmodem over their integrated UART.
Signed-off-by: Daniel Stodden <daniel.stodden@googlemail.com>
Acked-by: Luka Perkov <uboot@lukaperkov.net>
Tested-By: Holger Brunck <holger.brunck@keymile.com>
Tested-By: David Purdy <david.c.purdy@gmail.com>
Tested-by: Simon Guinot <simon.guinot@sequanux.org>
Valentin Longchamp [Fri, 1 Jun 2012 01:31:03 +0000 (01:31 +0000)]
kw_spi: add weak functions board_spi_claim/release_bus
This allows a final, board specific, step in the claim/relase_bus
function for the SPI controller, which may be needed for some hardware
designs.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Fri, 1 Jun 2012 01:31:02 +0000 (01:31 +0000)]
kw_spi: support spi_claim/release_bus functions
These two function nows ensure that the MPP is configured correctly for
the SPI controller before any SPI access, and restore the initial
configuration when the access is over.
Since the used pins for the SPI controller can differ (2 possibilities
for each signal), the used pins are configured with CONFIG_SYS_KW_SPI_MPP.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Fri, 1 Jun 2012 01:31:01 +0000 (01:31 +0000)]
kw_spi: backup and reset the MPP of the chosen CS pin
This was not done before, and in the case of a shared pin (for MPP0
between NF_IO[2] and CSn) this could lead to problems.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Fri, 1 Jun 2012 01:31:00 +0000 (01:31 +0000)]
kirkwood: fix calls to kirkwood_mpp_conf
With the new second save argument introduced by the previous patch, all
the calls to the function had to be fixed.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Fri, 1 Jun 2012 01:30:59 +0000 (01:30 +0000)]
kirkwood: add save functionality kirkwood_mpp_conf function
If a second non NULL argument is given to the kirkwood_mpp_conf
function, it will be used to store the current configuration of the MPP
registers. mpp_save must be a preallocated table of the same size as
mpp_list and it must be zero terminated as well.
A later call to kirkwood_mpp_conf function with this saved list as first
(mpp_conf) argment will set the configuration back.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Fri, 25 May 2012 01:57:21 +0000 (01:57 +0000)]
km_arm: use filesize for erase in update command
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 <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Valentin Longchamp [Fri, 25 May 2012 01:57:20 +0000 (01:57 +0000)]
arm/km: enable mii cmd
This is useful to debug the switch initialization
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Fri, 25 May 2012 01:57:19 +0000 (01:57 +0000)]
arm/km: remove CONFIG_RESET_PHY_R
This is already defined in the generic kirkwood header.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Fri, 25 May 2012 01:57:18 +0000 (01:57 +0000)]
arm/km: change maintainer for mgcoge3un
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Acked-By: Heiko Schocher <hs@denx.de>
cc: Prafulla Wadaskar <prafulla@marvell.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
Holger Brunck [Fri, 25 May 2012 01:57:17 +0000 (01:57 +0000)]
arm/km: fix wrong comment in SDRAM config for mgcoge3un
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Fri, 25 May 2012 01:57:16 +0000 (01:57 +0000)]
arm/km: use ARRAY_SIZE macro
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Fri, 25 May 2012 01:57:16 +0000 (01:57 +0000)]
arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE
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 <holger.brunck@keymile.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Fri, 25 May 2012 01:57:14 +0000 (01:57 +0000)]
arm/km: add piggy mac adress offset for mgcoge3un
On mgcoge3un the piggy mac adress is at offset 3.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Holger Brunck [Fri, 25 May 2012 01:57:13 +0000 (01:57 +0000)]
arm/km: add board type to boards.cfg
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 <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Alexandre Belloni [Mon, 2 Jul 2012 04:26:58 +0000 (04:26 +0000)]
AT91SAM9*: Change kernel address in dataflash to match u-boot's size
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 <alexandre.belloni@piout.net>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Sun, 20 May 2012 15:50:00 +0000 (15:50 +0000)]
ATMEL/PIO: Enable new feature of PIO on Atmel device
Enable new PIO feature supported by Atmel SoC.
Using CPU_HAS_PIO3 micro to enable PIO new feature.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Andreas Bießmann [Thu, 28 Jun 2012 02:50:37 +0000 (02:50 +0000)]
ehci-atmel: fix compiler warning
Commit
7a101e946cba55e32d3d1265e30456c810046da3 introduced following warning:
---8<---
ehci-atmel.c: In function 'ehci_hcd_init':
ehci-atmel.c:49:2: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
ehci-atmel.c: In function 'ehci_hcd_stop':
ehci-atmel.c:79:2: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
--->8---
This patch fixes it.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
cc: Bo Shen <voice.shen@atmel.com>
cc: Marek Vasut <marex@denx.de>
Bo Shen [Wed, 27 Jun 2012 21:24:10 +0000 (21:24 +0000)]
AT91: at91sam9m10g45ek : Enable EHCI instead OHCI
Enable EHCI support instead OHCI
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Bo Shen [Wed, 27 Jun 2012 21:58:20 +0000 (21:58 +0000)]
Atmel : usb : add EHCI driver for Atmel SoC
Some Atmel SoC support USB EHCI, add the EHCI driver to support it.
To enable the USB EHCI, add the following configuration options into
board relative configuration file and remove USB OHCI options.
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_ATMEL
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
esw@bus-elektronik.de [Mon, 19 Mar 2012 05:18:17 +0000 (05:18 +0000)]
Fix: AT91SAM9263 nor flash usage
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) <esw@bus-elektronik.de>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
esw@bus-elektronik.de [Mon, 19 Mar 2012 04:25:59 +0000 (04:25 +0000)]
Fix: broken boot message at serial line on AT91SAM9263-EK board
Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Michael Langer [Thu, 14 Jun 2012 03:44:33 +0000 (03:44 +0000)]
i.MX6 USDHC: Use the ESDHC clock
The commit "i.mx: fsl_esdhc: add the i.mx6q support" (
4692708d) introduces
support for the i.MX6Q MMC host controller USDHC.
MXC_IPG_PERCLK sets the clock to 66MHz. This seems to be the default clock
of the ESDHC IP found in < i.MX6 silicon. However, the default clock for the USDHC
IP found in i.MX6 is 200MHz (MXC_ESDHC_CLK). This difference will cause a 3 times
higher clock on SD_CLK than expected (see fsl_esdh.c -> set_sysctl()).
Signed-off-by: Michael Langer <michael.langer@de.bosch.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Jason Liu <r64343@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Fabio Estevam [Tue, 19 Jun 2012 07:24:56 +0000 (07:24 +0000)]
mx28evk: Fix boot by adjusting HW_DRAM_CTL29 register
commit
acc4959fc1 (Revert "i.MX28: Enable additional DRAM address bits")
broke mx28evk boot.
Fix it by properly adjusting the HW_DRAM_CTL29 register value.
Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Marek Vasut [Tue, 29 May 2012 19:43:13 +0000 (19:43 +0000)]
i.MX28: Add function to adjust memory parameters
This function can be overridden at run-time and allows implementors
of new boards based on the i.MX28 chip to fine-tune the memory params.
It is possible to write into the dram_vals array because when the SPL
runs, it is located SRAM. Therefore the location is writable. There is
no possibility of these data to be read-only.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Fabio Estevam [Sat, 12 May 2012 08:16:46 +0000 (08:16 +0000)]
mx28evk: Fix PSWITCH key position
Fix the position for PSWITCH key.
The good benefit of doing this is that boot time is greatly reduced:
from 5 seconds to less then 1 second.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Fabio Estevam [Sat, 2 Jun 2012 21:53:30 +0000 (21:53 +0000)]
mx53smd: Remove CONFIG_SYS_I2C_SLAVE definition
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 <fabio.estevam@freescale.com>
Fabio Estevam [Sat, 2 Jun 2012 21:53:29 +0000 (21:53 +0000)]
mx53loco: Remove CONFIG_SYS_I2C_SLAVE definition
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 <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Sat, 2 Jun 2012 21:53:28 +0000 (21:53 +0000)]
mx53evk: Remove CONFIG_SYS_I2C_SLAVE definition
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 <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Fabio Estevam [Sat, 2 Jun 2012 21:53:27 +0000 (21:53 +0000)]
mx53ard: Remove CONFIG_SYS_I2C_SLAVE definition
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 <fabio.estevam@freescale.com>
Fabio Estevam [Sat, 2 Jun 2012 21:53:26 +0000 (21:53 +0000)]
mx35pdk: Remove CONFIG_SYS_I2C_SLAVE definition
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 <fabio.estevam@freescale.com>
Fabio Estevam [Sat, 2 Jun 2012 21:53:25 +0000 (21:53 +0000)]
imx31_phycore: Remove CONFIG_SYS_I2C_SLAVE definition
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 <fabio.estevam@freescale.com>
Fabio Estevam [Thu, 7 Jun 2012 08:05:41 +0000 (08:05 +0000)]
mx53ard: Remove unused CONFIG_MII_GASKET
CONFIG_MII_GASKET is not defined anywhere, so remove it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Vikram Narayanan [Tue, 12 Jun 2012 04:50:33 +0000 (04:50 +0000)]
mx6: Avoid writing to read-only bits in imximage.cfg
If in case this is valid according to the latest datasheet, ignore this patch.
Acked-by: Marek Vasut <marex@denx.de>
Otavio Salvador [Sat, 12 May 2012 13:40:11 +0000 (13:40 +0000)]
m28evk: use same notation to alloc the 128kB stack
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Wolfgang Denk <wd@denx.de>
Otavio Salvador [Tue, 15 May 2012 10:59:30 +0000 (10:59 +0000)]
m28evk: drop duplicated definition of CONFIG_OF_LIBFDT
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Otavio Salvador [Sat, 12 May 2012 13:40:16 +0000 (13:40 +0000)]
mx28evk: fix board config include guardian macro name
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Otavio Salvador [Sat, 12 May 2012 13:40:13 +0000 (13:40 +0000)]
mx28evk: ensure command definition is in alphabetic order
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Otavio Salvador [Sat, 12 May 2012 13:40:15 +0000 (13:40 +0000)]
m28evk: fix board config include guardian macro name
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Marek Vasut <marex@denx.de>
Otavio Salvador [Fri, 11 May 2012 05:37:59 +0000 (05:37 +0000)]
MX28: Fix a typo in mx28_reg_8 macro
The macro mistakenly referred to 32bit struct instead of 8bit one.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
projects / platform / kernel / u-boot.git / log