| Commit message (Collapse) | Author | Age | Lines |
|
|
|
|
|
|
|
|
|
|
|
| |
setup_weimcs() and some macros are added to support the setup
for i.MX31 WEIM chip selects. As a compromise between verbosity
and readability an ASCII-art'ish bit comment is used instead of
bitfields.
All i.MX31 boards have been patched to use this approach using a
helper program to verify the changes.
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
|
|
|
|
| |
This additionally updates mx31/generic.c by
- replacing __REG() macro accesses with readl() and writel()
- providing macros for PDR0 and PLL bit accesses
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
|
|
|
|
|
|
|
|
|
|
|
| |
Turn on the watchdog WDZST bit so that watchdog timer does not count during low power modes.
Prior to applying this patch mx31pdk board got watchdog resets because when it booted in the Linux prompt
and there was no activity, the system entered into idle mode while watchdog timer was still active.
Fix this by disabling watchdog timer during idle mode.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
|
|
|
|
|
|
| |
Add missing case to be used in common MXC code.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
| |
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
| |
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
| |
The patch provide the same API used with other i.MX
processors and get rid of mx31_ functions.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
| |
Adding support for USB host on imx25 using the internal PHY. Changing the name
of base address define for imx31 to get some unification.
Signed-off-by: Matthias Weisser <weisserm@arcor.de>
|
|
|
|
| |
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
|
|
| |
Drop warnings in get_cpu_rev and changes the return value
(a u32 instead of char * is returned) of the function
to be coherent with other processors.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Detlev Zundel <dzu@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
|
|
|
|
|
|
|
| |
Drop warning caused by missing prototype for
mxc_hw_watchdog_reset().
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
| |
Drop warnings due to recent commit
ARM: mx31: Print the silicon version
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
|
|
|
|
|
|
|
|
|
| |
Commit 5d2c154 (IMX: MX31: Cleanup include files and drop nasty #ifdef in drivers)
renamed mx31-imx-regs.h to imx-regs.h.
Change the file label accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
|
|
|
|
|
|
|
|
|
|
|
| |
Use the same method of the Linux kernel to print the MX31 silicon version on
boot.
Tested on a MX31PDK with a 2.0 silicon, where it shows:
CPU: Freescale i.MX31 rev 2.0 at 531 MHz
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
|
|
|
|
|
|
|
|
|
|
| |
As exception among the i.MX processors, the i.MX31 has headers
without general names (mx31-regs.h, mx31.h instead of imx-regs.h and
clock.h). This requires several nasty #ifdef in the drivers to
include the correct header. The patch cleans up the driver and
renames the header files as for the other i.MX processors.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The patch add CONFIG_HW_WATCHDOG to be used
with the internal watchdog timer of the MX31
processor. Two function are exported for the
board maintainers:
mxc_hw_watchdog_enable
mxc_hw_watchdog_reset
The board maintainer can decide to use mxc_hw_watchdog_reset as
hw_watchdog_reset, or to implement his own function to reset
the watchdog.
The watchdog timer can be configured with CONFIG_SYS_WD_TIMER_SECS
(value in seconds). The MX31 allows values between 0.5
(CONFIG_SYS_WD_TIMER_SECS = 0) and 128 seconds.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
| |
This patch cleans driver code replacing all accesses
to registers with fixed offsets with a corresponding
structure.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
| |
Removed warnings generated in the mx31_set_pad() function.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
| |
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>
|
|
|
|
| |
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
|
| |
The patch adds support for setting gpios to the
MX51 processor and change name to the corresponding
functions for MX31. In this way, it is possible to get rid
of nasty #ifdef switches related to the processor type.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
|
|
| |
The QONG module can be downsized and delivered
with 128MB instead of 256MB. The patch adds
run time support for the two different memory
configurations.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
|
| |
Add pin definitions ralted to the NAND controller to be used
to set up the pin multiplexer.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
|
|
|
|
| |
The patch adds an accessor function to get the value of a gpio.
Signed-off-by: Stefano Babic <sbabic@denx.de>
|
|
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
|