Commit Graph

18 Commits

Author SHA1 Message Date
Greg Ungerer
4a1479b6ec m68knommu: add smc91x support to ColdFire 5249 platform
The Freescale M5249EVB board is fitted with an SMC LAN91c11 ethernet
device. Add platform support to the M5249EVB setup code to support this.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2010-05-24 13:29:55 +10:00
Steven King
91d6041721 m68knommu: Coldfire QSPI platform support
Since Grant has added the coldfire-qspi driver to next-spi, here is the
platform support for the parts that have qspi hardware.  This sets up
gpio to do the spi chip select using the default chip select pins; it should
be trivial for boards that require different or additional spi chip selects to
use other gpios as needed.

Signed-off-by: Steven King <sfking@fdwdc.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2010-05-17 11:04:19 +10:00
Greg Ungerer
39f0fb6a34 m68knommu: map ColdFire interrupts to correct masking bits
The older simple ColdFire interrupt controller has no one-to-one mapping
of interrupt numbers to bits in the interrupt mask register. Create a
mapping array that each ColdFire CPU type can populate with its available
interrupts and the bits that each use in the interrupt mask register.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:52 +10:00
Greg Ungerer
04b75b10dc m68knommu: simplify ColdFire "timers" clock initialization
The ColdFire "timers" clock setup can be simplified. There is really no
need for the flexible per-platform setup code. The clock interrupt can be
hard defined per CPU platform (in CPU include files). This makes the
actual timer code simpler.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:51 +10:00
Greg Ungerer
f2154bef81 m68knommu: merge old ColdFire interrupt controller masking macros
Currently the code that supports setting the old style ColdFire interrupt
controller mask registers is macros in the include files of each of the
CPU types. Merge all these into a set of real masking functions in the
old Coldfire interrupt controller code proper. All the macros are basically
the same (excepting a register size difference on really early parts).

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:50 +10:00
Greg Ungerer
5187995f0a m68knommu: remove duplicate ColdFire mcf_autovector() code
Each of the ColdFire CPU platform code that used the old style interrupt
controller had its own copy of the mcf_autovector() function. They are all
the same, remove them all and create a single function in the common
coldfire/intc.c code.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16 09:43:50 +10:00
Greg Ungerer
6f5aa7ce38 m68knommu: add CPU reset code for the 5249 ColdFire
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-06-11 13:09:09 +10:00
Greg Ungerer
d62db60659 m68knommu: fix 5249 ColdFire UART vector setup
The address of the IVUR register is not correct, it should be offset
into the MBAR region. Without this the vector is not set to the correct
number.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 17:14:32 +10:00
Greg Ungerer
de1fc5c629 m68knommu: fix 5249 ColdFire UART setup
The ICR registers of the 5249 ColdFire processor are 8bits, not 32bits.
Fix the read/write of these register to be the correct size.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 16:50:09 +10:00
Greg Ungerer
4ce2cba45a m68knommu: fix end of uart table marker
The UART platform data structure is missing an empty struct at the
end (as the end of structure marker).

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-03-24 15:17:46 +10:00
Greg Ungerer
0c6377f878 m68knommu: remove dead timer int pending code
Remove all the dead timer interrupt checking functions for the ColdFire
CPU "timers" hardware that are not used after switching to GENERIC_TIME.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 21:02:04 +11:00
Greg Ungerer
5f84bd52f0 m68knommu: platform setup for 5249 ColdFire parts
Switch to platform style configuration for 5249 ColdFire parts.
Initial support is for the UARTs. DMA support moved to common code
for all ColdFire parts.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 20:55:43 +11:00
Greg Ungerer
2f2c267989 m68knommu: cleanup m68knommu timer code
Reduce the function pointer mess of the m68knommu timer code by calling
directly to the local hardware's timer setup, and expose the local
common timer interrupt handler to the lower level hardware timer.

Ultimately this will save definitions of all these functions across all
the platform code to setup the function pointers (which for any given
m68knommu CPU family member can be only one set of hardware timer
functions).

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-23 08:32:35 -07:00
Greg Ungerer
374c3f552d m68knommu: remove use of colfire_trap_init
The switch to using the generic irq framework removed the
coldfire_trap_init() code, so remove all references to it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26 11:05:20 -07:00
Greg Ungerer
bc72450aeb m68knommu: make BOOTPARAM setup common
Currently most of the m68knommu cpu/board setup files are handling
the setup of fixed boot parameters (via CONFIG_BOOTPARAM) themselves.
Move all this into the common setup code.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-25 11:05:01 -07:00
Greg Ungerer
eaefd5fb7d [PATCH] m68knommu: use irq_handler_t for passing handler types
Use irq_handler_t for passing clock handler routine around.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09 10:45:33 -08:00
Jörn Engel
6ab3d5624e Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 19:25:36 +02:00
Linus Torvalds
1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00