Commit graph

25 commits

Author SHA1 Message Date
Graeme Russ
b4feeb4e8a i386: Fix malloc initialization
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-12-05 01:02:10 +01:00
Graeme Russ
9b32f96b5b Misc sc520 cdp fixups
Now that the PCI, SATA et al compile problems have been resolved, the
cludge that was applied to avoid them can be removed

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:55:57 +02:00
Graeme Russ
d754902409 i386: Misc PCI fixups
Change PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY (Originally done in
commit ff4e66e93c, regressed by commit 6d7f610b09)

Cast PCI_ROM_ADDRESS_MASK to u32

Wrap probe_pci_video() call inside #ifdef CONFIG_VIDEO

Change call to pci_find_class() to pci_find_devices(). This is based on a
patch submitted on 1st March 2007 (Patch that fixes the compilation errors
for sc520_cdp board) by mushtaq_k

This patch requires that PCI_VIDEO_VENDOR_ID and PCI_VIDEO_DEVICE_ID be
specified in the board config file.  Dummy values have been added for the
SC520 CDP board to enable compilation, but since I do not have one of these,
I do know what the values should be

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:52:52 +02:00
Ladislav Michl
488f5d8790 Remove nowhere used symbol CONFIG_SYS_CLKS_IN_HZ
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2009-03-29 16:04:51 +02:00
Stefan Roese
68d7d65100 Separate mtdparts command from jffs2
Currently the mtdparts commands are included in the jffs2 command support.
This doesn't make sense anymore since other commands (e.g. UBI) use this
infrastructure as well now. This patch separates the mtdparts commands from
the jffs2 commands making it possible to only select mtdparts when no JFFS2
support is needed.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2009-03-20 22:39:14 +01:00
Graeme Russ
e17ee157ca Add basic relocation to i386 port
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-03-20 22:39:13 +01:00
Graeme Russ
abf0cd3dff Rewrite i386 interrupt handling
Rewrite interrupt handling functionality for the i386 port. Separated
functionality into separate CPU and Architecture components.

It appears as if the i386 interrupt handler functionality was intended
to allow multiple handlers to be installed for a given interrupt.
Unfortunately, this functionality was not fully implemented and also
had the problem that irq_free_handler() does not allow the passing
of the handler function pointer and therefore could never be used to
free specific handlers that had been installed for a given IRQ.

There were also various issues with array bounds not being fully
tested.

I had two objectives in mind for the new implementation:

1) Keep the implementation as similar as possible to existing
   implementations. To that end, I have used the leon2/3
   implementations as the reference

2) Seperate CPU and Architecture specific elements. All specific i386
   interrupt functionality is now in cpu/i386/ with the high level
   API and architecture specific code in lib_i386. Functionality
   specific to the PC/AT architecture (i.e. cascaded i8259 PICs) has
   been further split out into an individual file to allow for the
   implementation of the PIC architecture of the SC520 CPU (supports
   more IRQs)

Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
2009-03-20 22:39:13 +01:00
Graeme Russ
6d83e3ac61 Rename SC520 Configuration Options
Options are now all uniformly CONFIG_SYS_SC520_<option>

Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
2009-03-20 22:39:12 +01:00
Graeme Russ
a5989c42ae Removed all references to CONFIG_SYS_RESET_GENERIC
Generic i386 reset - #define made redundant by weak function

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-01-24 01:15:33 +01:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Jean-Christophe PLAGNIOL-VILLARD
0e8d158664 rename CFG_ENV macros to CONFIG_ENV
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:48:06 +02:00
Jean-Christophe PLAGNIOL-VILLARD
bb1f8b4f8b rename CFG_ENV_IS_IN_EEPROM in CONFIG_ENV_IS_IN_EEPROM
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 21:09:38 +02:00
Graeme Russ
3ef96ded38 Update i386 code (sc520_cdp)
Attempt to bring i386 / sc520 inline with master

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2008-09-09 11:48:53 +02:00
Jean-Christophe PLAGNIOL-VILLARD
1a02806c4b drivers/block: Move conditional compilation to Makefile
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-13 01:40:39 +02:00
Wolfgang Denk
53677ef18e Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-21 00:14:08 +02:00
Dave Liu
8e9bb43429 ata: make the ata_piix driver using new SATA framework
original ata_piix driver is using IDE framework, not real
SATA framework. For now, the ata_piix driver is only used
by x86 sc520_cdp board. This patch makes the ata_piix driver
use the new SATA framework, so

- remove the duplicated command stuff
- remove the CONFIG_CMD_IDE define in the sc520_cdp.h
- add the CONFIG_CMD_SATA define to sc520_cdp.h

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-03-26 23:38:52 +01:00
Dave Liu
9eef62804d ata: merge the ata_piix driver
move the cmd_sata.c from common/ to drivers/ata_piix.c,
the cmd_sata.c have some part of ata_piix controller drivers.
consolidate the driver to have better framework.

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-03-26 23:38:48 +01:00
Jon Loeliger
079a136c35 include/configs/[p-z]* + misc: Cleanup BOOTP and lingering CFG_CMD_*.
Explicitly add in default CONFIG_BOOTP_* options where cmd_confdefs.h
used to be included but CONFIG_BOOTP_MASK was not defined.

Remove lingering references to CFG_CMD_* symbols.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-10 10:12:10 -05:00
Wolfgang Denk
b6b4684546 Minor coding style cleanup. Update CHANGELOG. 2007-07-05 11:12:16 +02:00
Jon Loeliger
46da1e96b7 include/configs: Use new CONFIG_CMD_* in various s* named board config files.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-05 11:05:13 +02:00
mushtaq khan
66d9dbec1c Add driver for S-ATA-controller on Intel processors with South
Bridge, ICH-5, ICH-6 and ICH-7. 

Implementation:

1. Code is divided in to two files. All functions, which are
   controller specific are kept in "drivers/ata_piix.c" file and
   functions, which are not controller specific, are kept in
   "common/cmd_sata.c" file.

2. Reading and Writing from the S-ATA drive is done using PIO method.

3. Driver can be configured for 48-bit addressing by defining macro
   CONFIG_LBA48, if this macro is not defined driver uses the 28-bit
   addressing.

4. S-ATA read function is hooked to the File system, commands like
   ext2ls and ext2load file can be used. This has been tested.

5. U-Boot command "SATA_init" is added, which initializes the S-ATA
   controller and identifies the S-ATA drives connected to it.

6. U-Boot command "sata" is added, which is used to read/write, print
   partition table and get info about the drives present. This I have
   implemented in same way as "ide" command is implemented in U-Boot.

7. This driver is for S-ATA in native mode.

8. This driver does not support the Native command queuing and
   Hot-plugging.

Signed-off-by: Mushtaq Khan <mushtaq_k@procsys.com>
2007-05-15 23:25:37 +02:00
Wolfgang Denk
700a0c648d Add common (with Linux) MTD partition scheme and "mtdparts" command
Old, obsolete and duplicated code was cleaned up and replace by the
new partitioning method. There are two possible approaches now:
* define a single, static partition
* use mtdparts command line option and dynamic partitioning
Default is static partitioning.
2005-08-08 01:03:24 +02:00
wdenk
8bde7f776c * Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc.
  - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)

* Patches by Kenneth Johansson, 25 Jun 2003:
  - major rework of command structure
    (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
wdenk
7a8e9bed17 * Patch by Marc Singer, 29 May 2003:
Fixed rarp boot method for IA32 and other little-endian CPUs.

* Patch by Marc Singer, 28 May 2003:
  Added port I/O commands.

* Patch by Matthew McClintock, 28 May 2003
  - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  - minor patches for utx8245

* Patch by Daniel Engström, 28 May 2003:
  x86 update

* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  add nand flash support to SXNI855T configuration
  fix/extend nand flash support:
  - fix 'nand erase' command so does not erase bad blocks
  - fix 'nand write' command so does not write to bad blocks
  - fix nand_probe() so handles no flash detected properly
  - add doc/README.nand
  - add .jffs2 and .oob options to nand read/write
  - add 'nand bad' command to list bad blocks
  - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  - make NAND read/write faster

* Patch by Rune Torgersen, 23 May 2003:
  Update for MPC8266ADS board
2003-05-31 18:35:21 +00:00
wdenk
2262cfeef9 * Patch by Daniel Engström, 13 Nov 2002:
Add support for i386 architecture and AMD SC520 board

* Patch by Pierre Aubert, 12 Nov 2002:
  Add support for DOS filesystem and booting from DOS floppy disk
2002-11-18 00:14:45 +00:00