Commit Graph

129 Commits

Author SHA1 Message Date
Gabe Black 5c0b7abe78 libpayload: Generalize and redistribute timekeeping code
The timekeeping code in libpayload was dependent on rdtsc, and when it was
split up by arch, that code was duplicated even though it was mostly the same.
This change factors out actually reading the count from the timer and the
speed of the timer and puts the definitions of ndelay, udelay, mdelay and
delay into generic code. Then, in x86, the timer_hz and timer_get_raw_value
functions which used to be in depthcharge were moved over to libpayload's
arch/x86/timer.c. In ARM where there isn't a single, canonical timer, those
functions are omitted with the intention that they'll be implemented by a
specific timer driver chosen elsewhere.

Change-Id: I9c919bed712ace941f417c1d58679d667b2d8269
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/2717
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-14 04:53:33 +01:00
Gabe Black 8e7d7fd4bf libpayload: Add a function to retrieve the rows and cols of the video console.
This is useful if you need to put some text in a particular place on the
screen, for instance in the middle.

Change-Id: I3dae6b62ca1917c5020ffa3e8115ea7e8e5c0643
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/1734
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-09 19:02:26 +01:00
Gabe Black dd9e4e58cd libpayload: Separate video initialization and the video console.
It's possible to want to display text on the display without using it as a
console. This change separates the initialization of the video code from
setting up the video console by pulling out everything but installing the
console into a new function called video_init.

Change-Id: Ie07654ca13f79489c0e9b3a4998b96f598ab8513
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/1733
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-09 19:02:11 +01:00
Gabe Black a54b6a6143 libpayload: Add support for the CBMEM in memory console.
Change-Id: I1489b5306ef1ca078686fed4dba2d242f70ad941
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/1727
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-09 19:01:15 +01:00
Gabe Black 54c800a50c Move the definition of ipchksum into its own header file.
Change-Id: Ifb7c18f9ca566bd50ca138ffd8af951375089537
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/1722
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2012-11-07 18:30:21 +01:00
Nico Huber 1f6bd94fa8 libpayload: New AHCI, ATA and ATAPI drivers
This adds a new interface for storage devices. A driver for ATA and
ATAPI drives on AHCI host controllers comes along.

The interface is very simple and was designed to match FILO's needs.
It consists of three functions:

  void storage_initialize(void);
  Initializes controllers. Should be called once at startup.

  storage_poll_t storage_probe(size_t dev_num);
     with typedef enum {
            POLL_NO_DEVICE      = -2,
            POLL_ERROR          = -1,
            POLL_NO_MEDIUM      =  0,
            POLL_MEDIUM_PRESENT =  1,
          } storage_poll_t;
  Looks for a drive with number dev_num (drives are counted from
  zero) and polls for a medium in the drive if appropriate.

  int storage_read_blocks512(size_t dev_num,
                             u64 start, size_t count,
                             unsigned char *buf);
  Reads count blocks of 512 bytes from block start of drive dev_num
  into buf.

Change-Id: I1c85796b7f8e379ff3817a61b1837636b57e182b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1622
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
2012-10-27 02:52:58 +02:00
Patrick Georgi 08ed5a8697 libpayload: Extend CMOS access library
libpayload already contained a number of functions for convenient
access to CMOS configuration. Add functions to support iteration
over available enum fields.

Change-Id: If95f45d7223d2e19c42f1d8680c12d23f6890a01
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1538
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-09-26 20:51:32 +02:00
Mathias Krause d6a6eefebe libpayload: enforce const correctness for CMOS getter/setter
Input only arguments to {get,set}_option*() should be const to catch
programming errors early.

Change-Id: I560001a8e9226dfd156a4e529fcad20549236ebd
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Reviewed-on: http://review.coreboot.org/652
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-02-17 19:26:59 +01:00
Patrick Georgi 0a59511108 libpayload: Add iterators for CMOS variables
Provide functions that pick the first CMOS variable defined
in the cmos layout, and from there, the next one.

Change-Id: Ie98146de7f6273089fc6fc0b232a4b94337cf8a3
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/587
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-02-03 13:22:48 +01:00
Patrick Georgi 56f468d29b libpayload: Expose options_checksum_valid
options_checksum_valid can be used as a fast test to
identify invalid CMOS data by checking the checksum.

Change-Id: I44635d4c5d389579ad82435907ba8658e1bd44bb
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/586
Reviewed-by: Bernhard Urban <lewurm@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-02-03 13:22:20 +01:00
Patrick Georgi da59f9a8fb libpayload: Provide interpretation of CMOS data structures
Add new functions that allow using string based key/value access to
CMOS, including support for enums.

Change-Id: Ibe238eff4c5230e5f61004c88221cd34393873aa
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/585
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-02-03 13:21:57 +01:00
Patrick Georgi 5febb00640 libpayload: Add access to CMOS images in memory space
Provide access to CMOS images in RAM or CBFS, such as cmos.defaults

Change-Id: Ifa70dea6206d94c0c271caf9ae1152fc76b5d51a
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/584
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-02-02 17:48:05 +01:00
Patrick Georgi 317ca0d751 libpayload: Refactor highlevel CMOS access
This will allow using libpayload functions to access CMOS data in
template files in RAM or CBFS.

Change-Id: I323ed625e657cbdc1fae8c279a82ee578e83ad00
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/583
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-02-02 15:48:27 +01:00
Philip Prindeville 44bf6fcbb2 Let lib_get_sysinfo() pass through the success of get_coreboot_info()
The return status of get_coreboot_info() might be handy to a platform
driver calling lib_get_sysinfo() to test for the presence of coreboot.

Change-Id: I0176c93ee92c9dff733112026ee50f2ca797bdff
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Reviewed-on: http://review.coreboot.org/503
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-12-24 12:02:18 +01:00
Patrick Georgi dbde809558 libpayload: add set_option() function
It allows to change CMOS values from payloads

Change-Id: I4872fc27476923adafe13504126235b92b30de85
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/445
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-12-13 23:22:26 +01:00
Patrick Georgi bbc523146c libpayload: Implement usb_exit
So far it was empty and never published. It now exists and shuts down
all controllers (esp. EHCI which resets the port routers).

Change-Id: I81e355e8a05778d6397675417b085a094a6f48ee
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/397
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-11-04 22:14:29 +01:00
Patrick Georgi c230058199 libpayload: Add get_option_from()
This function allows reading the nvram configuration table from
locations other than the cbtable.

Change-Id: I56c9973a9ea45ad7bf0185b70d11c9ce5d0e0e1b
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/213
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-09-14 07:42:20 +02:00
Patrick Georgi 7f96583f0f Reduce warnings/errors in libpayload when using picky compiler options
The new build system uses quite a few more -W flags for the compiler by
default than the old one. And that's for the better.

Change-Id: Ia8e3d28fb35c56760c2bd0983046c7067e8c5dd6
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/72
Tested-by: build bot (Jenkins)
Reviewed-by: Uwe Hermann <uwe@hermann-uwe.de>
2011-06-30 20:41:23 +02:00
Stefan Reinauer 4e67731011 Allow libpayload to use an OXPCIe 952 card on systems without
onboard serial port                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                         
Signed-off-by: Stefan Reinauer <reinauer@google.com>                                                                                                                                                                                                                     
Acked-by:  Marc Jones <marcj303@gmail.com>                                                                                                                                                                                                                               



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6508 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-16 00:13:17 +00:00
Stefan Reinauer 59a1b7f7f1 libpayload: Add function to fix CMOS checksum.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5711 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-08-17 10:14:50 +00:00
Stefan Reinauer 857a778449 become more standard with libpayload headers. PATH_MAX belongs in limits.h,
tiny curses can use standard includes now.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5664 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-07-09 18:52:17 +00:00
Patrick Georgi 980a69b8c2 Attached patch moves functions out of the huge libpayload.h into headers
according to libc/posix traditions, to simplify porting applications to
payloads.

It also adds a couple of functions:
strcasecmp, strncasecmp, strcat, strtol, strspn, strcspn, strtok_r,
strtok, perror, exit, getpagesize

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5643 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-24 11:16:10 +00:00
Stefan Reinauer 14e2277962 Since some people disapprove of white space cleanups mixed in regular commits
while others dislike them being extra commits, let's clean them up once and
for all for the existing code. If it's ugly, let it only be ugly once :-)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-27 06:56:47 +00:00
Stefan Reinauer e5d30b78b7 libpayload update
* rework Config.in
* add string_to_args function to actually make getopt usable.
* add strchr
* add strlcat
* some malloc fixes (exposed by the USB stack)
* add malloc debugging (thanks to Matthias Krause from Secunet!)
* make LAR support optional, it's not really used anymore
* (define htoX macros for ppc)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5298 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-25 22:15:19 +00:00
Stefan Reinauer 1beabe10cd make keyboard reset driver generic (not pc keyboard driver dependent)
so it can be used by usb, too

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> 


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5291 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-25 18:52:24 +00:00
Jordan Crouse 6c6e4333c4 [PATCH] Add sysinfo_have_multiboot function
Add a new infrastructure for returning system information to payloads.
First up - a pointer to the multiboot table.

Signed-off-by: Jordan Crouse <jordan@cosmicpenguin.net>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3743 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-11-11 19:51:14 +00:00
Patrick Georgi 657a6dc390 This patch removes most of the #ifdefs in libc/console.c, and
replaces it with two queues (input, output) where drivers (serial,
keyboard, video, usb) can attach.

The only things left with #ifdefs are initialization (at some point
the drivers must get a chance to register)


Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3679 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-21 15:08:18 +00:00
Jordan Crouse c53cdd782a [PATCH] libpayload: Add a strtoul() function
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3676 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-20 17:07:47 +00:00
Jordan Crouse 20c9cf12a4 [PATCH] libpayload: Add multiboot support
Make libpayload applications multiboot compatible.  Add the
multiboot OS table and grok the loader table, especially the
memory map and the command line.  This makes libpayload 
applications loadable by GRUB.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3673 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-20 16:51:43 +00:00
Patrick Georgi 4727c07446 - reduced memory requirements a lot (from >100kb/controller to
560bytes/controller)
- no need for the client of libpayload to implement
  usbdisk_{create,remove}, just because USB was compiled in.
- usb hub support compiles, and works for some trivial cases (no device
  detach, trivial power management)
- usb keyboard support works in qemu, though there are reports that it
  doesn't work on real hardware yet.
- usb keyboard is integrated in both libc-getchar() and curses, if
  CONFIG_USB_HID is enabled

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-16 19:20:51 +00:00
Stefan Reinauer 41514397e7 * Add strsep (since strtok is considered obsolete)
* add a bunch of string function doxygen comments.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3608 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-26 18:42:40 +00:00
Stefan Reinauer d84ef1e6dc * add keyboard layout support to libpayload
* add a reset handler mechanism (CTRL-ALT-DEL)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3605 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-26 18:37:26 +00:00
Stefan Reinauer e75c3d85a3 * factor out serial hardware init
* add reverse color support for serial
* add cursor enable/disable support for serial
* fix tinycurses compilation if serial is disabled
* add functions to query whether serial or vga console is enabled in tinycurses
* initialize uninitialized COLOR_PAIRS variable
* implement has_colors(), wredrawln() functions in curses

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3604 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-26 18:36:26 +00:00
Ulf Jordan d57a680632 Add support for curses color output over serial.
Note that the sequence \e[m for turning off bold resets all attributes,
including color.

Signed-off-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3561 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-03 19:59:44 +00:00
Patrick Georgi 5ccfa1ac79 Add memalign(align, size).
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3559 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-02 15:49:32 +00:00
Uwe Hermann 3153863567 Various Doxygen-related fixes in libpayload (trivial).
- Drop all '@brief's, they're not needed as we use JAVADOC_AUTOBRIEF.
   The first sentence of every description will be treated as the '@brief'
   automatically.
 
 - Also, put all documentation/descriptions on top of the Doxygen-comments,
   and put the '@foo' keywords at the bottom of the comments for consistency.
 
 - Change comments for SEEK_SET/SEEK_CUR/SEEK_END from '/**@def' to '/**<'
   in order to make them appear in the output.
 
 - Drop all explicit '@struct' lines (which are optional; Doxygen will figure
   out that it's a struct if the comment is right before the struct).
 
 - Fix various typos, whitespace issues, etc.
 
 - Fix incorrect @param variable names, e.g. change '@param n foobar' to
   '@param s foobar' if the variable is named 's'.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3555 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-31 22:10:35 +00:00
Paul Menzel 0e6ad6bd09 fix typo
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3554 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-29 09:06:16 +00:00
Jordan Crouse b746178e65 [PATCH]: libpayload: Document the architecture specific routines
No code changes.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3552 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-28 23:12:22 +00:00
Jordan Crouse 617120c828 [PATCH]: libpayload: Document readline
No code changes.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3550 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-28 23:11:29 +00:00
Jordan Crouse e2ad806285 [PATCH]: libpayload: Document include/libpayload.h
No code changes.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3549 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-28 23:10:55 +00:00
Jordan Crouse 3a48bdcd36 libpayload: Expand doxygen definitions
Expand libpayload.h to include a main page and add individual 
groups for the API functions - this adds the Modules tab to
the doxygen output.

Specify the INPUT list rather then the EXCLUDE list of directories
to omit random .c files that we don't want.  Add clean targets to
the makefile to clean doxygen files only.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3545 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-28 16:53:24 +00:00
Stefan Reinauer 3b9d1b83ab fix string function prototypes in libpayload according to sysv/4.3bsd.
Discussed on IRC, trivial

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3539 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-26 21:51:04 +00:00
Jakob Bornecrantz b0d3e71273 A missing semicolon prevents libpayload to compile, this patch fixes that.
Signed-off-by: Jakob Bornecrantz <wallbraker@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3533 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-23 12:17:46 +00:00
Stefan Reinauer 99c0856903 make all drivers relocatable. Per default, an 1:1 mapping is assumed.
Patch to add relocation to libpayload will follow.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3524 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-19 17:49:53 +00:00
Stefan Reinauer 6e51ceeb2b * add readline()
* add fatal()

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3522 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-19 17:47:18 +00:00
Stefan Reinauer 59fb9a2bfa add functions to query cursor position to video layer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3520 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-19 17:44:49 +00:00
Stefan Reinauer 11e45cd3ff trivial fix: ipchksum takes an unspecified input blob, not explicitly a number of shorts.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3512 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-16 15:16:36 +00:00
Ulf Jordan b4d4bac1c4 Add support for line drawing characters and the alternate character set.
This enables using the ACS_ curses macros with libpayload.

The translation from ACS_ macros (or characters with attribute A_ALTCHARSET)
is done using one acs map for the video console, one for serial console
(xterm/vt100/vt220), and one fallback, from which an ASCII substitute is
taken if the device specific map doesn't contain an entry (ie NUL).

Signed-off-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3499 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-11 20:34:28 +00:00
Jordan Crouse 12e27266c3 No really, _these_ should be the last occurences of CONFIG_ without
config.h in libpayload - also removed CONFIG_ instance in libpayload
which would have been dangerous.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3497 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-11 17:10:58 +00:00
Ulf Jordan 68285699da Fix signedness problem in memcmp.
Signed-off-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3491 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-09 19:34:56 +00:00
Uwe Hermann e55b32ab62 Update the kconfig copy in libpayload to a much more recent one. Among
other things this supposedly also fixes a number of build issues on Mac OS X.

This is more or less the same version (i.e. equally recent) as we have in
coreinfo and buildrom now.

This patch also includes the libintl.h fix from r3475 (coreinfo).

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3482 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-08 07:56:07 +00:00
Uwe Hermann 83233d0a15 Add missing #include.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3470 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-04 21:00:49 +00:00
Jordan Crouse 3b4706591c libpayload: Support curses for serial
Support the curses interface over serial by supporting a minimal vt100
terminal.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3370 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-06-20 00:01:42 +00:00
Jordan Crouse fc697ad028 libpayload: Add PAYLOAD_INFO macro
Adds the PAYLOAD_INFO macro to store payload information in a data
section in the ELF which can be consumed by other entities.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3354 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-05-27 20:06:54 +00:00
Jordan Crouse 9e734c29cf libpayload: Add a function to verify the checksum on a LAR file
This function verifies the checksum on a LAR file.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3352 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-05-27 19:57:53 +00:00
Jordan Crouse 9dac1b4cca libpayload: Add an exec() and i386_do_exec() function
Add functions for libpayload to execute other payloads in memory,
and have those functions return cleanly.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3338 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-05-20 20:10:49 +00:00
Jordan Crouse 506980808d libpayload: Add larfptr function
Add a function to get a pointer to the start of a LAR entry.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Myles Watson <mylesgw@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3337 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-05-20 20:09:42 +00:00
Jordan Crouse 681ec27e2c libpayload: Add LAR walking support
Add suport for walking LARs.  These try to emulate the f*
functions from POSIX, though they are obviously different
in their behavior.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Myles Watson <mylesgw@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3288 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-05-07 20:34:02 +00:00
Jordan Crouse e2271430c5 libpayload: Add gettimeofday() and friends
Add a gettimeofday() implementation - it works pretty well, but it
drifts a little bit so its not very suitable for keeping time.  It
works best to track changes in time over small periods of time.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3272 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-25 23:11:02 +00:00
Jordan Crouse 63f181f97c libpayload: Enable keyboard translation so that we can use scancode set 1
The qemu keyboard controller defaults to using scancode set 2, we use set 1.
Turn on the translate mode in the keyboard controller to force the issue.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3270 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-25 23:09:39 +00:00
Uwe Hermann be504d1d8d Drop unneeded #includes, add EXIT_SUCCESS/EXIT_FAILURE (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3237 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-11 20:16:24 +00:00
Uwe Hermann 72199bc49a Rewrite and filling of libc/ctype.c (thus adjusting copyright line).
Use a simple one-liner for each of the functions. You can surely optimize
the code some more, but I chose not to do that in order to keep it readable.
When compiling with -Os the size differences are minimal.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3236 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-11 19:43:55 +00:00
Uwe Hermann b103345a14 Convert BIN2HEX/HEX2BIN to functions and add the abs() family
of functions while we're at it.

hex2bin() now also supports upper-case input characters.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3235 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-11 18:38:04 +00:00
Uwe Hermann fad8c2bd7c Various small consistency fixes (trivial):
- Use _FOO_H include guard format everywhere.

 - Add missing speaker.c prototypes to libpayload.h.

 - Consistently use short form u8/u16/u32 instead of uint8_t et. al.

 - kcofig: Use 'depends on' instead of 'depends', which seems deprecated.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3234 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-11 18:01:50 +00:00
Jordan Crouse 234e87f137 libpayload: Support functions for Geode
The Geode video driver will require a number of support functions,
including udelay(), PCI bus walking and MSRs.  This adds those functions
in preparation for the actual code.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3231 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-10 22:50:44 +00:00
Jordan Crouse 30939bdffd libpayload: Add video console framework
Add a framework for multiple video console drivers.  This is to prepare
for the Geode driver.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3230 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-10 22:49:02 +00:00
Uwe Hermann c5a78ac56a Add missing prototypes for libc/rand.c functions (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3225 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-08 23:38:15 +00:00
Jordan Crouse 672d0ae156 libpayload: Add a timeout function for getchar and getch
Implement a timeout option for getchar() to return after so many
milliseconds.  Also implement the same thing for curses using
the halfdelay() function.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3223 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-08 23:21:33 +00:00
Uwe Hermann 4eb5089821 Add rand/rand_r/srand functions for generating pseudo-random bytes.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3222 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-07 23:33:50 +00:00
Uwe Hermann 1bee6f9b9c Add BIN2HEX and HEX2BIN macros (trivial).
They're generally useful for lots of stuff, but especially for converting
to/from the compact 160 bit (20 byte) representation of SHA-1 hashes to
the "hex" representation (same as 'sha1sum' output), which is 40 bytes long.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3213 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-04 13:16:33 +00:00
Uwe Hermann 3995593b68 Add a SHA-1 implementation to libpayload.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3212 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-03 23:01:23 +00:00
Uwe Hermann 0a89625f55 Add missing snprintf() to libc/printf.c (trivial).
This is also taken from the HelenOS project.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3210 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-02 12:35:45 +00:00
Uwe Hermann b642e6d40a Rename drivers/cmos.c to drivers/nvram.c (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-31 15:18:56 +00:00
Uwe Hermann c16d24e73a Due to popular demand, rename "CMOS" to "NVRAM" (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3199 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-31 15:17:39 +00:00
Uwe Hermann 8cc38d2f13 Add initial support for some basic CMOS read/write functions and the
bcd2dec()/dec2bcd() functions we'll need for (among other things)
converting some date/time parameters in CMOS.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3192 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-27 23:26:40 +00:00
Uwe Hermann 661e380a75 Cosmetics, fix typos (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3185 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-21 18:37:23 +00:00
Uwe Hermann 14a3feb068 Fix code to allow usage of -Wall in libpayload and the sample (trivial).
This even fixes two bugs:

 - get_cpu_speed() didn't return a value.

 - The line
     win->_color - PAIR_NUMBER(0);
   should actually be
     win->_color = PAIR_NUMBER(0);

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3182 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-20 20:46:44 +00:00
Uwe Hermann dc69e05d90 Make the list of functions in libpayload.h more complete (trivial).
We need to think about the exact API we want to expose later, though.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3177 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-20 01:53:30 +00:00
Jordan Crouse f6145c3c15 libpayload: The initial chunk of code writen by AMD
This is the initial chunk of code written by me and copyrighted
by AMD.  Includes everything but a few files that we pulled from
outside sources.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3170 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-19 23:56:58 +00:00