Commit graph

11 commits

Author SHA1 Message Date
Luka Perkov
8a10180d62 ide: Correct IDE_BUS(dev) macro
The IDE_BUS(dev) macro was previously doing dev >> 1.  This however is a
mis-match of the usage in common/cmd_ide.c and would cause boards with
multiple ports / devices to not correctly detect all devices.  For more
details please see:
http://lists.denx.de/pipermail/u-boot/2012-April/122525.html

[Tom Rini: Reword commit message only]

Tested-by: Luka Perkov <uboot@lukaperkov.net>
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-08 11:12:08 -07:00
Wolfgang Denk
96d04c3150 IDE: fix compiler warnings
The changes introduced by commit 0abddf8 ``cmd_ide: enhance new
feature "CONFIG_IDE_AHB"'' caused compiler warnings like

cmd_ide.c: In function 'ide_init':
cmd_ide.c:716: warning: assignment from incompatible pointer type

Constify the respective function arguments to fix this.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-04-30 23:29:55 +02:00
Macpaul Lin
0abddf82d5 cmd_ide: enhance new feature "CONFIG_IDE_AHB"
Although most IDE controller is designed to be connected to PCI bridge,
there are still some IDE controller support AHB interface for SoC design.

The driver implementation of these IDE-AHB controllers differ from other
IDE-PCI controller, some additional registers and commands access is required
during CMD/DATA I/O. Hence a configuration "CONFIG_IDE_AHB" in cmd_ide.c is
required to be defined to support these kinds of SoC controllers. Such as
Faraday's FTIDE020 series and Global Unichip's UINF-0301.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-04-30 21:04:25 +02:00
Heiko Schocher
3887c3fbdb mucmc52, uc101: delete ata@3a00 node, if no CF card is detected
U-Boot can detect if an IDE device is present or not.
If not, and this new config option is activated, U-Boot
removes the ATA node from the DTS before booting Linux,
so the Linux IDE driver does not probe the device and
crash. This is needed for buggy hardware (uc101) where
no pull down resistor is connected to the signal IDE5V_DD7.

Signed-off-by: Heiko Schocher <hs@denx.de>
2009-09-25 01:22:13 +02:00
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
Heiko Schocher
f98984cb19 IDE: - make ide_inb () and ide_outb () "weak", so boards can
define there own I/O functions.
          (Needed for the pcs440ep board).
        - The default I/O Functions are again 8 Bit accesses.
        - Added CONFIG_CMD_IDE for the pcs440ep Board.

Signed-off-by: Heiko Schocher <hs@denx.de>
2007-08-28 17:39:14 +02:00
Grant Likely
eb867a7623 [PATCH 9_9] Use "void *" not "unsigned long *" for block dev read_write buffer pointers
Block device read/write is anonymous data; there is no need to use a
typed pointer.  void * is fine.  Also add a hook for block_read functions

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-02-20 09:05:45 +01:00
Grant Likely
735dd97b1b [PATCH 1_4] Merge common get_dev() routines for block devices
Each of the filesystem drivers duplicate the get_dev routine.  This change
merges them into a single function in part.c

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-02-20 09:04:34 +01:00
wdenk
42dfe7a184 Code cleanup; make several boards compile & link. 2004-03-14 22:25:36 +00:00
wdenk
c40b295682 * Patch by Rune Torgersen, 27 Feb 2004:
- Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
  - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
  - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)

* Patch by Masami Komiya, 27 Feb 2004:
  Fix rarpboot: add autoload by NFS

* Patch by Dan Eisenhut, 26 Feb 2004:
  fix flash_write return value in saveenv

* Patch by Stephan Linz, 11 Dec 2003
  expand config.mk to avoid trigraph warnings on NIOS

* Rename "BMS2003" board into "HMI10"
2004-03-13 23:29:43 +00:00
wdenk
0f9cfa09df Initial revision 2002-08-27 10:38:37 +00:00