Commit Graph

5 Commits

Author SHA1 Message Date
Sudhakar Rajashekhara 0fbc559215 davinci: Add support for DA850/OMAP-L138 EVM board
Add support for the DA850/OMAP-L138 Evaluation Module (EVM)
from TI.  The EVM has User Interface (UI) card which contains
various devices. This UI card can be connected to the base
board. Support for all the devices on the UI card and ones on
the EVM will be added in subsequent patches.

The EVM schematics are not available publicly yet; but should
be available soon.

A new defconfig for this board has been added mainly because
the DA830/OMAP-L137 defconfig forces writethrough cache mode
which is not required on DA850/OMAP-L138.

This patch has been boot tested on DA850/OMAP-L138 EVM
using ramdisk as filesystem.

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-08-26 11:55:45 +03:00
Kevin Hilman baf09a4cd0 davinci: da830: updates for mach-type name change
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-08-26 10:57:01 +03:00
Mark A. Greer 8593790d60 davinci: da8xx: Add support for DA830/OMAP-L137 EVM board
Add support for the DA830/OMAP-L137 Evaluation Module (EVM)
from TI.  The EVM has User Interface (UI) and Audio cards
that can be connected which contain various devices.
Support for those devices and ones on the EVM will be
added in subsequent patches.

Additional generalizations for future SoCs in da8xx family done by
Sudhakar Rajashekhara and Sekhar Nori.

Signed-off-by: Steve Chen <schen@mvista.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-08-26 10:56:59 +03:00
Chaithrika U S 17eb157041 davinci: use 32-bit accesses for low-level debug macros
This patch defines debug macros for low-level debugging for Davinci
based platforms

Tested on :
        - DM644x DaVinci EVM
        - DM646X DaVinciHD EVM
	- DM355 EVM

This patch attempts to solve the low-level debug issue in DM646x. The
UART on DM646x SoC allows only 32-bit access. The existing
debug-macro.S uses the macros from debug-8250.S file. This led to
garbage serial out in the case of DM646x.

The inclusion of debug-8250.S does not allow for run time fix for this
issue.  There are compile time errors due to multiple definitions of
the macros.  Also when building a single image for multiple DaVinci
Platforms, the ifdefs cannot be relied upon.

The solution below does not include the debug-8250.S file and defines
the necessary macros. This solution was arrived at after observing
that word access does not affect the low-level debug messages on
DM644x/DM355.

The other approach to this issue is to use the UART module information
available in the peripheral registers to decide the access
mechanism. But this will have to be done for every access of UART
specifically for DM646x. Also this calls for a modification of the
debug-8250.S file.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-05-26 07:18:14 -07:00
Russell King a09e64fbc0 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:55:48 +01:00