| Age | Commit message (Collapse) | Author |
|---|
|
* For cold silicon the DDR timings need to be relaxed in order for
the device to boot with DDR at 266MHz
* Fix proposed by James Doublesin
Signed-off-by: Chase Maupin <[email protected]>
|
|
Signed-off-by: Eric Nelson <[email protected]>
Acked-by: Dirk Behme <[email protected]>
Acked-by: Stefano Babic <[email protected]>
Acked-by: Jason Liu <[email protected]>
|
|
Move (E)CSPI register declarations into the imx-regs.h files for each supported CPU
Introduce two new macros to control conditional setup
MXC_CSPI - Used for processors with the Configurable Serial Peripheral Interface (MX3x)
MXC_ECSPI - For processors with Enhanced Configurable... (MX5x, MX6x)
Signed-off-by: Eric Nelson <[email protected]>
Acked-by: Dirk Behme <[email protected]>
Acked-by: Stefano Babic <[email protected]>
Acked-by: Jason Liu <[email protected]>
Tested-by: Jason Liu <[email protected]>
|
|
The interface to the mxc_gpio driver uses integer (ordinal) values to
refer to all GPIOs on the i.MX processors. The registers themselves
and much of the i.MX documentation are banked in groups of 32, and these
macros allow the use of the port:index numbering for clarity.
GPIO_NUMBER() converts to ordinal value from port:index
GPIO_PORT() returns the port of an ordinal value
GPIO_INDEX() returns the index or offset of the ordinal.
Discussion on the mailing list at
http://lists.denx.de/pipermail/u-boot/2012-January/116927.html
Signed-off-by: Eric Nelson <[email protected]>
Signed-off-by: Eric Nelson <[email protected]>
|
|
Before we can send a command we need both the DATI (command inhibit on
mmc_dat line) bit and CMDI (command inhibit on mmc_cmd line) are clear.
The previous behavior of only checking on DATI was insufficient on some
cards and incorrect behavior in any case. This makes the code check
for both bits being clear and makes the error print more clear as
to what happened. DATI_CMDDIS is removed as it was unused elsewhere
in the code and stood for 'DATI is set, cmds are disabled still'.
Fix originally spotted by Peter Bigot.
Tested-by: Peter A. Bigot <[email protected]>
Tested-by: Robert Nelson <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Tested-by: Andreas Müller <[email protected]>
|
|
This patch moves hawkboard to the new spl infrastructure from the
older nand_spl one.
Removed the hawkboard_nand_config build option -- The spl code now
gets compiled with hawkboard_config, after building the main u-boot
image, using the CONFIG_SPL_TEXT_BASE. Modified the README.hawkboard
to reflect the same.
Signed-off-by: Sughosh Ganu <[email protected]>
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Christian Riesch <[email protected]>
Cc: Sudhakar Rajashekhara <[email protected]>
Cc: Tom Rini <[email protected]>
Acked-by: Christian Riesch <[email protected]>
|
|
ACTIM_CTRLA macro errently passes "b" parameter to ACTIM_CTRLA_TRAS()
instead of "c". To make usage more clear, replace all single-letter
macro parameters with more descriptive parameter names.
Signed-off-by: Peter Barada <[email protected]>
|
|
add support for printing various clock frequency info found
in SOC such as ARM core frequency, DSP core frequency and DDR
frequency as part of bdinfo command.
Signed-off-by: Manjunath Hadli <[email protected]>
Cc: Tom Rini <[email protected]>
|
|
AM3517: Changed default clock rate for AM3517
Changed #define MPU_M_13_ES2 from 0x1F4 to 0x258, this allows
the AM3517 to boot up at 600MHz instead of 500 MHz
Signed-off-by: Schuyler Patton <[email protected]>
CC: Tom Rini <[email protected]>
CC: Simon Schwarz <[email protected]>
CC: Stefano Babic <[email protected]>
|
|
Adding ehci clock enabling mechanism part of clock framework.
When essential clocks are enabled during init phase usb host
clocks can also be enabled from clock framework.
Acked-by: Igor Grinberg <[email protected]>
Signed-off-by: Govindraj.R <[email protected]>
Tested-by: Stefano Babic <[email protected]>
|
|
Clean up added ehci-omap.c and make it generic for re-use across
omap-soc having same ehci ip block. Also pass the modes to be configured
from board file and configure the ports accordingly. All usb layers
are not cache aligned, till then keep cache off for usb ops as ehci will use
internally dma for all usb ops.
* Add a generic common header ehci-omap.h having common ip block
data and reg shifts.
* Rename and modify ehci-omap3 to ehci.h retain only conflicting
sysc reg shifts remove others and move to common header file.
* pass the board data for beagle/panda accordinly to use
ehci ports.
Acked-by: Igor Grinberg <[email protected]>
Signed-off-by: Govindraj.R <[email protected]>
|
|
Samsung's ARM Cortex-A15 based SoCs are known as Exynos5 series of
SoCs. This patch adds the support for Exynos5.
Signed-off-by: Chander Kashyap <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
This patch adds support the generic watchdog timer for s5pc1xx and exynos4
Signed-off-by: Minkyu Kang <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Cc: HeungJun, Kim <[email protected]>
|
|
This patch adds power.h and SAMSUNG_BASE() macro for using Exynos4 power.
Signed-off-by: HeungJun, Kim <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
This patch add watchdog.h for Exynos4
Signed-off-by: HeungJun, Kim <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
Add TCMPB3 field in pwm structure, earliar this was res1.
Signed-off-by: Chander Kashyap <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
|
|
Signed-off-by: Albert ARIBAUD <[email protected]>
|
|
Signed-off-by: Albert ARIBAUD <[email protected]>
|
|
Signed-off-by: Albert ARIBAUD <[email protected]>
Signed-off-by: Prafulla Wadaskar <[email protected]>
|
|
This patch modifies mxcmmc.c to be used
not only by i.MX27 but also by i.MX31 boards.
Both use the same SD controller, but have different
clock set-ups.
The i.MX27 imx_get_XXXclock functions are made static to
generic.c and a public mxc_get_clock() function
is provided. Pins, base address and prototypes for
an i.MX31 specific board_init_mmc() are provided.
Some of the i.MX27 clock getters are unused and marked
as such to avoid warnings (./MAKEALL -s mx27), but
the code was left in for future use.
Signed-off-by: Helmut Raiger <[email protected]>
Acked-by: Stefano Babic <[email protected]>
|
|
The uart txd pad can also provide the rxd function. But it does not stop its
tx role. This could be used for a half duplex serial port.
Change names to reduce confusion.
Signed-off-by: Troy Kisky <[email protected]>
CC: Troy Kisky <[email protected]>
CC: Jason Liu <[email protected]>
CC: Stefano Babic <[email protected]>
Acked-by: Jason Liu <[email protected]>
|
|
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Sandeep Paulraj <[email protected]>
Cc: Tom Rini <[email protected]>
|
|
The Buffer Logic of VPSS is Not Reset by System Reset Pin, see
http://www.ti.com/lit/er/sprz316b/sprz316b.pdf chapter Advisory 1.2.1
on page 9. Add workaroundcode proposed in the errata.
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Sandeep Paulraj <[email protected]>
Cc: Tom Rini <[email protected]>
|
|
The OMAP-L138 has a pre-divider available on PLL0.
Add support to da850_lowlevel.c for configuring PLL0's pre-divider. This is
to achieve certain OPP's -- e.g. the 372MHz OPP used also by Linux.
Signed-off-by: Ben Gardiner <[email protected]>
Cc: Christian Riesch <[email protected]>
CC: Heiko Schocher <[email protected]>
Cc: Sandeep Paulraj <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Albert ARIBAUD <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Acked-by: Christian Riesch <[email protected]>
|
|
This adds support for SDMMC ports to the funcmux. Only one
option is supported: FUNCMUXO_SDMMC_8BIT which selects an 8-bit
wide SDIO interface where available.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
Add support to funcmux for selecting I2C functions and programming
the pinmux appropriately.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
We want to give a name to each available funcmux config. For now we just
use the pin group names (even through it is verbose) since there seems
to be nothing better.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
We want to support config options other than zero, so move the test to the
end to allow intermediate code to OK such a config.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
Add i2c driver board hookup for AM335X EVM
Signed-off-by: Chandan Nath <[email protected]>
Signed-off-by: Patil, Rachna <[email protected]>
|
|
* implementation based on ti beagleboard/omap3evm
* timing data and i2c workaround for revision 0 boards taken from x-loader
* run-tested with overo revision 0 and 1 / boot from NAND and SDcard
* run-tested with x-loader
Signed-off-by: Andreas Müller <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
|
|
* avoid potential buffer overflows
* allow SPL-build not to output "Texas Instruments Revision detection unimplemented"
Signed-off-by: Andreas Müller <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
|
|
This patch is added to support SPL feature on AM335X
platform. In this patch, MMC1 is configured as boot
device for SPL and support for other devices will be
added in the next patch series.
Signed-off-by: Chandan Nath <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Igor Grinberg <[email protected]>
|
|
This patch add supports for mmc/sd driver on AM335X platform.
PLL and pinmux configurations for mmc/sd are configured in this
patch.
Signed-off-by: Chandan Nath <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
|
|
This patch is added to update incorrect ddr and timer
register offset.
Signed-off-by: Chandan Nath <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
|
|
This patch is added to replace CONFIG_AM335X symbol
with CONFIG_AM333XX for AM33XX platforms.
Signed-off-by: Chandan Nath <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Tested-by: Thomas Weber <[email protected]>
|
|
Fix boot issue on ES2.0 Panda by tuning some
IO settings. The CONTROL_EFUSE_2 register has
to be over-ridden in software for 4430 boards.
Commit 23e9f0723e48615332119de4f4ec7a833a282628
wrongly did this for CONTROL_EFUSE_1. Reverting
this and doing it for CONTROL_EFUSE_2.
Signed-off-by: Aneesh V <[email protected]>
Tested-by: Raúl Porcel <[email protected]>
|
|
Now the values in the defines agree with those in the manuals.
Signed-off-by: Christian Riesch <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Heiko Schocher <[email protected]>
|
|
Init peripheral access control register of AIPSTZ OPACRx:
Buffer Writes(BW): 0 -> not bufferable,
Supervisor Protect(SP): 0 -> not require supervisor privilege level for accesses.
Write Protect(WP): 0 -> allows write accesses.
Trusted Protect(TP): 0 -> allows unstrusted master
Signed-off-by: Jason Liu <[email protected]>
Cc: Stefano Babic <[email protected]>
|
|
For the i.mx6q, the burned-in MAC address will be the following odering,
fuse: 0x620[7:0] MAC_ADDR[7:0] ---> mac[5]
fuse: 0x620[15:8] MAC_ADDR[15:8] ---> mac[4]
fuse: 0x620[23:16] MAC_ADDR[23:16] ---> mac[3]
fuse: 0x620[31:24] MAC_ADDR[31:24] ---> mac[2]
fuse: 0x630[7:0] MAC_ADDR[39:32] ---> mac[1]
fuse: 0x630[15:8] MAC_ADDR[47:40] ---> mac[0]
This patch also fix the error caculation for the fuse bank[0] address
Signed-off-by: Jason Liu <[email protected]>
Cc: Stefano Babic <[email protected]>
|
|
Let dram_init function be a common function, so that other mx28 boards
can reuse it.
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Marek Vasut <[email protected]>
|
|
Add multi-FEC support for imx_get_mac_from_fuse by passing dev_id as a parameter.
This feature is important on mx28 SoC for example that has two FEC ports.
Cc: Ben Warren <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Stefano Babic <[email protected]>
|
|
ARM boards should use the generic GPIO API
This means changing gpio to unsigned type
Remove the unused gpio_toggle() function which is not part of the API
Comment that free should not modify pin state
Signed-off-by: Joe Hershberger <[email protected]>
Cc: Joe Hershberger <[email protected]>
fixed merge conflict in da8xx_gpio.c, tegra2_gpio.c, and
extended to the new mxs_gpio.c.
Signed-off-by: Kim Phillips <[email protected]>
Cc: Albert ARIBAUD <[email protected]>
|
|
We add a way of initialising the selected of UARTs prior to relocation.
Boards can use the board_init_uart_f() instead of repeating this code
themselves.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
funcmux permits selection of config options for particular peripherals,
such as the pins that are used for that peripheral, if there are several
options.
Add UART selection to start with.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
Most boards will want to enable a UART early. This function provides
that feature in Tegra architecture code so the code does not need to be
copied on every board.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of
the Tegra2-based boards will need to call it, this commit exports it in
the new public asm/arch/mmc.h header file to prevent each board from
providing its own prototype.
Signed-off-by: Thierry Reding <[email protected]>
Acked-by: Stephen Warren <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
The Tegra2 Seaboard has the unfortunate feature that SPI and the console
UART are multiplexed on the same pins. We need to switch between one
and the other during SPI and console activity.
This new file implements a switch and keeps track of which peripheral
owns the pins. It also flips over the controlling GPIO as needed
Since we are adding a second file to board/nvidia/common, we create
a proper Makefile there and remove the direct board.o include from
board/nvidia/seaboard/Makefile
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
|
|
This driver supports SPI on Tegra2, running at 48MHz.
Signed-off-by: Tom Warren <[email protected]>
Acked-by: Mike Frysinger <[email protected]>
|
|
During misc_init_r, make sure to setup the clocks
properly for the USB hub on the pandaboard. With
this in place, the USB hub and the ethernet works
on the pandaboard.
Signed-off-by: Chris Lalancette <[email protected]>
Acked-by: Aneesh V <[email protected]>
|
|
Fix trailing white space, indentation by spaces instead of TABs,
excessive blank lines, trailing blank lines.
Signed-off-by: Wolfgang Denk <[email protected]>
|
