Commit graph

845 commits

Author SHA1 Message Date
Lukasz Hryniuk
06154a34a4 Some more 64bit function eradication.
. Replace 64bit funcions with operators in arch_clock.c
  . Replace 64bit funcions with operators in proc.c
  . Replace 64bit funcions with operators in vbox.c
  . Replace 64bit funcions with operators in driver.c
  . Eradicates is_zero64, make_zero64, neg64

Change-Id: Ie4e1242a73534f114725271b2e2365b2004cb7b9
2013-08-07 12:35:53 +00:00
Antoine Leca
530c9fa61a Audio drivers: use correct build receipt 2013-08-06 11:46:28 +02:00
Antoine Leca
96ffd57540 dec21140A: remove ACK option in Makefile 2013-08-06 11:46:22 +02:00
Thomas Cort
d9b62047f1 tps65217: driver for the TPS65217 PMIC
Change-Id: Ic2259c15645816627d757c9c45560cb4c5c0156c
2013-08-05 10:22:59 -04:00
Thomas Cort
09db2a8c67 readclock: add support for am335x RTC
Add support for getting/setting the am335x SoC's internal real
time clock. Also, allow the power off alarm to be set.

Make readclock an "always on" driver. This is needed for setting
power-off alarms whenever the power button is pressed on the BBB.

Replace the readclock.sh script & single run driver with a
readclock program that takes the same arguments and forwards
the requests on to the always up readclock driver.

Change-Id: Ifd6c2acd80ae4b5e79d83df510df445c24e24a71
2013-08-05 08:37:51 -04:00
Gregg Hernandez
1939870c2e removed some 64-bit functions
Change-Id: Idbafdbf13714f984f03770bd3b39521cb1014cdb
2013-08-05 10:40:26 +02:00
Michal Maka
29ecfde5ef Lan8710 driver initial version, after first review
Change-Id: If00cf1e098da5875eb040f8765273a6fa5e43e33
2013-08-04 21:31:05 +00:00
James T. Sprinkle
2343037ba2 fxp: Add code for PCI_REV 0x83
Change-Id: I44456c72ebc041ed31327d7c4a8cb77dacaee990
2013-08-04 20:32:31 +00:00
Thomas Cort
1b78e86fb8 tda19988: driver for the TDA19988 HDMI Transmitter
Change-Id: Ia7750df3dd4ec4bd68624c800a0241c70eea7ca4
2013-07-29 12:38:01 -04:00
Thomas Cort
437177b028 i2c: increase BUFLEN/CMDLEN to 128, add page flag.
128 byte reads are much more common than 32 byte reads. The message
passing + setup/teardown for a read is much more expensive, in terms
of time, than the reading itself. A slightly bigger struct is well
worth the time savings. This reduces read times for /dev/eeprom
from 57 seconds per 4KB to 14 seconds.

Additionally, make sending the page address in the eeprom driver
and utility optional. This can save a little time when reading
within the same page and allows support for smaller devices that
don't support pages (example: chips containing EDID).

Change-Id: Ie48087caee40c11fa241d1555fce9309ddd27b43
2013-07-27 08:21:37 -04:00
Lionel Sambuc
003ff52ebb Revert "drivers/fbd/action.c: removed some 64-bit functions"
This reverts commit 85e7d849c8.

This introduce a bug in position computing for disk bigger than 4GB.

Change-Id: I281e60e9644d995cc4643006b50c05693f939b44
2013-07-23 19:19:53 +02:00
Lukasz Hryniuk
63d39b995c Replace 64bit funcions with operators in at_wini.c
Change-Id: I5d4f85a55f9f9d4c2a26daca6957be8f57ba9164
2013-07-23 13:44:54 +02:00
Gregg Hernandez
85e7d849c8 drivers/fbd/action.c: removed some 64-bit functions
Change-Id: I6a041f7dabad3e849d868c94c4fbd0edb7fc88b7
2013-07-23 11:35:41 +02:00
Thomas Cort
526eb34144 cat24c256: driver for the cat24c256 i2c eeprom
Change-Id: I682d136c80fc868d3f0a5edb0cf6c33c0f3a28ea
2013-07-15 17:03:18 -04:00
Thomas Cort
550fdfb443 i2c: initial bus drivers for am335x and dm37xx
Change-Id: I478704fbf30dbf6d3382bcbfb11e75b512c032a1
2013-07-15 11:11:13 -04:00
Ben Gras
456359aa72 retire 64-bit conversion functions
Change-Id: Ib6b81403f877c363a286c654e0524fa1cb781b80
2013-06-24 16:50:57 +02:00
Kees Jongenburger
964e313c94 arm:use the 4 bit mmc data bus if supported by the card.
Change-Id: I55de05db23ad1766e5faec93252e8410cbf59001
2013-06-24 09:12:11 +02:00
Kees Jongenburger
061fed753e arm:mmc driver refactor and timeout fix for BeagleBoneBlack.
When we send MMC commads that contain data the controller provides no
description of the order of events and we need to be able to send data
from and to the controller "when needed". Changed the code to react
on buffer read and buffer write ready based on interrupts.

Change-Id: I60c9140bf0e45b74be6475054564d4e1bd89f21e
2013-06-24 09:12:10 +02:00
Kees Jongenburger
718114d9b0 arm:mmc driver refactor.
Generalize the usage of mmc_send_cmd function to allow
it to transfer data and remove direct invocations to
mmchs_send_cmd.

Change-Id: Iabb9a7d3f4ec57536407b369531ded2b8b649cce
2013-06-18 14:35:44 +02:00
Anton Kuijsten
2e3046757a LLVM bitcode for almost the whole source tree
Change-Id: Ibc6f89de112e0649c3a3bfe49c2baa2ed0746212
2013-06-18 10:49:53 +02:00
Thomas Cort
ba92d5219d clkconf: move clkconf from libgpio to it's own lib
Clock configuration will be needed by other/future subsystems such as i2c.
Extract the functionality from libgpio and put it into it's own library.

Change-Id: I6f6de0b3fb4d305ddfeac74123b78c983d1318dd
2013-06-18 09:09:23 +02:00
Ben Gras
71ac8a3a8a some arm uart fixes
. always keep reading data from uart so the interrupt is
	  not continually asserted if data is sent but no process
	  reads it
	. increase tx & rx fifo trigger levels -> reduces the number
	  of interrupts necessary
	. bigger rx/tx buffers

Change-Id: I3cf7c73b22ae2fc091b845d516ba4aa53e892cda
2013-06-14 23:58:44 +02:00
Ben Gras
93d9caa2d6 tty: i386: rs232 fix
. ignore interrupt (stop interrupt check loop) if
	  interrupt bit not set; limit loop too
	. mask off other bits when testing bits in the status register
	. this fixes rs232 output that would otherwise never get re-triggered
	  as too many bits were set in the status byte to match the
	  possibilities.

Change-Id: I311c93377fa8fb477ee9a756455fdeda780e6ba1
2013-06-12 07:04:52 +00:00
Kees Jongenburger
b1e0ada171 arm:tty enable FIFO
Change-Id: Iaaa7c0bcb40c2cce2423c1defc14809ed6c70e9c
2013-06-05 19:19:38 +02:00
Ben Gras
2d2a1a077d panic: declare as printf-style-checked
. and related fixes

Change-Id: I5131ac57dc53d8aec8d421a34c5ceea383404d7a
2013-05-31 13:35:25 +00:00
Kees Jongenburger
758c8eaf41 arm:adapt MMC driver to also work on the AM335X platform.
Change-Id: I30e69b7bfd377d1dd2b0b458dd00ee411b060285
2013-05-24 15:47:04 +02:00
Kees Jongenburger
0748a95f88 arm:mmc only compile mmchs when targeting arm.
Change-Id: Ie8d0b6461b58c2a7becda98401dece81be607a01
2013-05-24 15:46:59 +02:00
Kees Jongenburger
742cf53aa9 arm:adapt tty driver for AM335X.
Change-Id: Ic861d68d0576c2abcdcb265a450c013ea2b28499
2013-05-24 14:03:14 +02:00
Ben Gras
225ed6d7bd at_wini: enable busmastering in pci if necessary 2013-05-18 15:57:30 +00:00
Ben Gras
e8681e9929 virtio_blk: always start if found
Change-Id: Iec70c67e1b675297b5ffb800a9fb263feffa9271
2013-05-17 11:32:45 +00:00
Ben Gras
062d5d7811 Revert "virtio_blk: always start if found"
Wrong commit pushed, investigating.

This reverts commit a476662532.
2013-05-16 13:34:17 +00:00
Ben Gras
a476662532 virtio_blk: always start if found
Change-Id: Iec70c67e1b675297b5ffb800a9fb263feffa9271
2013-05-16 12:02:48 +00:00
Ben Gras
717425320f kernel, random: adaptive entropy gathering
kernel: stop gathering timestamps once the bin is full per interrupt

random: once seeded, retrieve new entropy at a lower rate

Change-Id: I4ce6081d39274728d82c6889686d1650cfd5fc2e
2013-05-07 17:19:06 +00:00
Ben Gras
80846c4a79 kernel ipc debug: various fixes
. add receive hooks in the kernel to print asynchronously
	  delivered messages
	. do not rely on MF_REPLY_PEND to decide between calls and errors,
	  as that isn't reliable for asynchronous messages; try both instead
	. add _sendcall() that extract-mfield.sh can then reliably recognize
	  the fields for messages that are sent with just send()
	. add DEBUG_DUMPIPC_NAMES to restrict printed messages to
	  from/to given process names

Change-Id: Ia65eb02a69a2b58e73bf9f009987be06dda774a3
2013-05-01 21:40:23 +00:00
Ben Gras
85fd078707 tty: non-overlapping code for FKEY_CONTROL
. to decode it in kernel/debug.c

Change-Id: I0d2cc66e87d97a362fa549b364b4d1b0e1225e66
2013-05-01 21:36:43 +00:00
Kees Jongenburger
dfbe2f16ee build:Updated proto.dev from mkproto -s /dev
proto.dev was missing some entries and is currently used as base version for
the ARM root file system.
2013-04-29 11:47:40 +02:00
Michael W. Bombardieri
cb51426c6a rs232: remove unneeded lock()/unlock() functions
Change-Id: Ie1d2a7f460132aa59791cd7d16c9068b79675f1b
2013-04-12 21:37:26 +02:00
Kees Jongenburger
9d9456ef7d arm:cleanup add assert. 2013-04-12 20:52:57 +02:00
Kees Jongenburger
1e9492a8b8 arm:cleanup omap serial, remove unused defines. 2013-04-12 20:52:57 +02:00
Kees Jongenburger
037aeb5a13 arm:rs232 fix.
The kernel API for requesting interrupts and the associated callback
have a somewhat strange behaviour. Requesting an interrupts is done
by calling sys_irqsetpolicy using an interrupt and a given id. This
id can be modified by the sys_irqsetpolicy and must be used for
subsequent calls to sys_irqenable/sys_irqdisable. However upon an
incoming call from the kernel NOTIFY_ARG contains the original value
encoded in a set e.g. if  1 << id == true the interrupt was raised.
2013-04-12 20:52:57 +02:00
Kees Jongenburger
aa3db0e0e2 mmc:Change startup message in rc script. 2013-04-12 20:52:57 +02:00
Thomas Cort
e67fc5771d libc: add clock_getres()/clock_gettime() system calls.
In order to make it more clear that ticks should be used for timers
and realtime should be used for timestamps / displaying the date/time,
getuptime() was renamed to getticks() and getuptime2() was renamed to
getuptime().

Servers, drivers, libraries, tests, etc that use getuptime()/getuptime2()
have been updated. In instances where a realtime was calculated, the
calculation was changed to use realtime.

System calls clock_getres() and clock_gettime() were added to PM/libc.
2013-04-04 15:04:53 +02:00
David van Moolenbroek
50e46307de Move MINIX reboot definitions into minix/reboot.h
Also fix a buffer overflow in commands/reboot/sh_wall.c.

Change-Id: I3a61057c4f0221d1700e14d44520b4ad17f1dbe1
2013-03-20 16:50:01 +00:00
David van Moolenbroek
3be9c7c33b Rename "struct partition" to "struct part_geom"
Change-Id: Ifaf9795ba70f5b933599b2a6ec9415e6bd13200c
2013-03-20 16:14:21 +00:00
Ben Gras
5acaa0814f kernel, ramdisk: some boot unification
To use the new SD building script, Linux has to be configured with
loop.max_part=15 on the command line (or set at module load time)
to make the loopback device see the partitions.

This commit removes a lot of differences between the ARM and x86
boot ramdisk and rc scripts. It changes the ARM build from running
from ramdisk to requiring a full filesystem on the SD image and
booting into it.

	. ramdisk: remove some arm-only utilities only used for running
	  from the shell
	. remove ARM-only rc.arm, proto.arm.small, ttys and mylogin.sh
	  boot-time ramdisk files
	. change kernel to add "arch" variable so userland knows what
	  we're running on from sysenv
	. make ARM use the regular ramdisk rc file, changed to distinguish
	  i386-only and ARM-only drivers; requires rootdevname to be set
	. change /etc/rc and /usr/etc/rc to start i386-only drivers only on
	  i386 systems
	. change the kernel/arm to have a special case for the memory
	  driver to load it higher so it can be bigger
	. add uEnv.txt, cmdline.txt and a for now highly linux-dependent
	  SD preparation script arm_sdimage.sh to the git repository in
	  releasetools/

Change-Id: I68910ba4e96ee80f7a12b65e48b5d39b43ca6397
2013-03-07 14:29:27 +00:00
Antoine Leca
df04d571b1 Spanish keymap with tilde
and several small changes in keymaps, like cleaner
support for extended keypresses (those preceded with E0)
2013-03-06 18:13:46 +01:00
Lionel Sambuc
8f3fbf7cc1 Cleanup: Remove minix.bootprog.mk
The build system distinction between "bootprog" and "service" is
meaningless as boot programs are standard services.

As minix.service.mk simply imports minix.bootprog.mk, reduce confusion
by removing minix.bootprog.mk and placing the rules in minix.service.mk.

Change-Id: I4056b1e574bed59a8c890239b41b1a7c7cad63e8
2013-03-06 11:56:56 +01:00
Lionel Sambuc
46fcb04d36 Simplification in drivers/ramdisk
Periods are allowed in Make variable names, which let us simplify
a bit the Makefile.

Based on a proposition by Antoine LECA

Change-Id: I759d7dc7721905a4775e8ab28e0371e48a443f25
2013-02-27 11:35:01 +01:00
Lionel Sambuc
f640210005 Removing obsolete _NBSD_LIBC define
Change-Id: Ia6ce84ccdf36cf6f64540b990baaa7d85c53533d
2013-02-26 09:44:24 +00:00
Lionel Sambuc
8e4736f2df Removing obsolete _MINIX define
Change-Id: Id33ac7e973d1c0e249b690fe44a597474fac6076
2013-02-26 09:44:20 +00:00