Commit Graph

8438 Commits

Author SHA1 Message Date
Rudolf Marek 5ce0506618 AMD Fam15tn: Add support for AGESA runtime allocation in CBMEM
The IOMMU AGESA needs a reserved scratch space and it wants
to allocate the stuff for runtime. So provide a simple
allocator for 4 KB CBMEM page.

Change-Id: I53bdfcd2cd69f84fbfbc6edea53a051f516c05cc
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/3315
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-24 00:53:52 +02:00
Rudolf Marek 88ebbeb7e2 AMD Fam15tn: Add IOMMU BAR allocation to northbridge
For IOMMU we need to allocate a 512 KB BAR in a non-standard
location. Use the standard allocator for that and limit the BAR
to 32-bits to be compatible with older systems.

Change-Id: I44414ce6b264b7f1c086a9b1c7ea275a0830205e
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3314
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-24 00:52:50 +02:00
Kyösti Mälkki 81d3d7d001 lynxpoint: Fix early EHCI BAR programming
LynxPoint LP has only EHCI controller #1.
Change EHCI #2 to different BAR from EHCI #1.

Even if the ECHI controllers are not to be addressed, it is bad idea
to set two different devices to claim the same PCI memory cycles.

Change-Id: I95c59fb9d5f09afd152872e9bc0418dc67e4aeb2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3472
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-23 23:36:58 +02:00
Stefan Tauner dbc6fcd021 inteltool: add initial support for Nehalem
Also, add pretty printing of Westmere's DMI registers (tested on my t410s
by staring at non-zero output values :)

Apparently Nehalem does not have a MEMBAR? But there are some
documented memory controller control registers in PCI configuration
space... left out for now.

The PCIEXBAR is not documented publicly AFAICT, but there is
a similar register on a device on bus 0xFF. phcoder might know more...

Change-Id: I5faadb6e4f701728f5290276c02809b4993bd86d
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: http://review.coreboot.org/3505
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-23 23:36:03 +02:00
Paul Menzel a390d77966 AMD boards: routing.asl: Uniformly start `Package()` with capital letter
In commit  Rudolf Marek discovered, that it is not uniformly written. As
»ASL names are not case-sensitive and will be converted to upper case.« [2]
this change does not have any functional change.

The following command was used to create this patch.

    $ git grep -l 'package()' src/mainboard | xargs sed -i 's,package(),Package(),'

[1] http://review.coreboot.org/#/c/3318/
[2] http://www.acpi.info/spec40a.htm
    (18.2.1 ASL Names)

Change-Id: I1784dbc50936a1ef9d4376209a3c324ef1fb85cf
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3516
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-23 19:51:49 +02:00
Kyösti Mälkki eac00d2dbb intel/sandybridge: Locate CBMEM TOC early in ramstage
This patch allows the use of migrated CAR_GLOBAL variables from
the very beginning of ramstage. Without the patch, CAR_GLOBALS were
not available until northbridge set_resources().

Change-Id: Ifd4ab2ed52e07dcbe8c77e2e460dc483323e93c0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3513
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-22 20:48:08 +02:00
Aaron Durbin 7f5897a1c5 Do CAR variable migration only once
Non-S3 resume paths of sandy/ivybridge call cbmem_initialize()
more than once. Doing car_migrate_variables() more than twice caused
at least loss of some lines in CBMEM console.

Change-Id: Idd14aba9384984aa3a7d38937a4b3572aa5dc088
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3512
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-22 20:47:21 +02:00
Andrew Wu 0651072597 Add support for DMP Vortex86EX PCI northbridge.
Change-Id: I60675a357f9db430ebb59b17be6d8c92a9cadf43
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3511
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-22 17:33:27 +02:00
Denis 'GNUtoo' Carikli 378d04640d qemu-i440fx: Make it compile with CONFIG_DYNAMIC_CBMEM.
This commit was tested on qemu with and without CONFIG_DYNAMIC_CBMEM
  by running cmbmem -c once booted. The qemu command that was used was:
    qemu-system-i386 -bios ./build/coreboot.rom  -serial stdio -hda ../virt/parabola.img

Note that using CONFIG_RELOCATABLE_RAMSTAGE make it fails like that:
  Loading image.
  CBFS: Decompressing stage fallback/coreboot_ram @ 0x3ffbefc0 (184400 bytes)
  Loading module at 3ffbf000 with entry 3ffbf000. filesize: 0x18db8 memsize: 0x2c050
  Processing 1703 relocs with adjust value of 0x3ffbe000
  FATAL: Essential component is missing.
However without CONFIG_RELOCATABLE_RAMSTAGE set it boots fine.

Change-Id: I633a8c3832eee4e8bed244940fdc370b98dd26f0
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3504
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2013-06-22 17:31:03 +02:00
Stefan Reinauer d358a506c4 Add support to enable/disable builtin GbE
In case we are going to use this in future designs.

BUG=none
TEST=none
BRANCH=none

Change-Id: I750addf10e4fe6f8240f8c8262253f8af7027e29
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/55844
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/3515
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-21 19:36:55 +02:00
Denis 'GNUtoo' Carikli 8a0a8488fe Dynamic cbmem: don't compile src/lib/cbmem.c when dynamic cbmem is selected.
src/lib/cbmem.c is for the static cbmem.

Thanks to adurbin for the Makefile.inc pointer and code on #coreboot IRC channel on freenode:
  <adurbin> no. if you have CONFIG_DYNAMIC_CBMEM then cbmem.c shouldn't be compiled
  [...]
  <adurbin> +ifeq ($(CONFIG_EARLY_CBMEM_INIT),y)
  <adurbin> +ifneq ($(CONFIG_DYNAMIC_CBMEM),y) romstage-$(CONFIG_EARLY_CBMEM_INIT) += cbmem.c
  <adurbin> +endif
  <adurbin> +endif

Without that fix we have:
  src/lib/cbmem.c:58:43: error: no previous prototype for 'get_cbmem_toc' [-Werror=missing-prototypes]
  src/lib/cbmem.c:76:6: error: no previous prototype for 'cbmem_init' [-Werror=missing-prototypes]
  src/lib/cbmem.c:107:5: error: no previous prototype for 'cbmem_reinit' [-Werror=missing-prototypes]

This commit was tested on qemu-i440fx with the following commit:
  qemu-i440fx: Make it compile with CONFIG_DYNAMIC_CBMEM
  ( http://review.coreboot.org/#/c/3504/ ).

Change-Id: I98636aad4bb4b954f3ed3957df67c77f3615964a
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3503
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2013-06-21 19:29:52 +02:00
Kyösti Mälkki e761b71e52 bd82x6x: Fix early EHCI BAR programming
Change EHCI #2 to different BAR from EHCI #1.

Even if the ECHI controllers are not to be addressed, it is bad idea
to set two different devices to claim the same PCI memory cycles.

Change-Id: Ib6f7cfac5acf3f8170508547d1584af90273e8c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3471
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.huber@secunet.com>
2013-06-21 15:51:22 +02:00
David Hendricks cca685936a fix bootstate typo (bs_dev_eanble -> bs_dev_enable)
Change-Id: I2e3fd58404c48e863a3a1b255337fb397086651b
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/3506
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-20 23:45:01 +02:00
Andrew Wu 52e665bdd2 Add initial support for DMP Vortex86EX CPU.
Change-Id: I74de250c69a57109362be1b2f00c0b4aa24a64e8
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3473
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-20 19:14:44 +02:00
Patrick Georgi 483ff82539 sandybridge: Store MRC cache in CBFS
Location is hard-coded right now, which isn't optimal.
It must be chip erase block aligned, which might fail on some flash chips
(it's 64k aligned which should work for most cases).

Change-Id: I6fe0607948c5fab04b9ed565a93e00b96bf44986
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3497
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-06-20 12:43:01 +02:00
Nico Huber 44c392f8c2 lenovo/t60: Collect timestamps in romstage
Collect early timestamps in T60's romstage like some newer boards do.
This should also work on X60s (and other ICH7 based systems with
EARLY_CBMEM_INIT).

Change-Id: I3b2872dd7423f3379ff3b68ad999523ec35fc08e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3499
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-19 17:59:50 +02:00
Nico Huber 9359f2de00 intel/i82801gx: Store initial timestamp
Upgrade the ICH7 bootblock to store an initial timestamp like we do it
since Sandy Brigde. I've checked the datasheets for the used scratchpad
registers and grepped for their usage. I'm pretty sure that they aren't
used on any ICH7 based board (for anything before the usual S3-resume
indication).

Change-Id: I28a9b90d3e6f6401a8114ecd240554a5dddc0eb5
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3498
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-19 17:58:55 +02:00
Gerd Hoffmann 414b947851 qemu: complete bochs dispi interface vga driver.
Ditch unused fb*.h files.
Rename init.c (name is _way_ to generic) to bochs.c.
Add proper bochs dispi interface detection and mode setup.
Hook up coreboot framebuffer table initialization.

Change-Id: I7154b1593902e7d42606b64819217872eee10683
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3500
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-19 02:00:08 +02:00
Gerd Hoffmann 0ea3664bc3 edid: fix warning
src/lib/edid.c:1177: error: ‘y’ may be used uninitialized in this function

Warning is bogus, but seems my gcc (4.4.7 as shipped by RHEL-6)
isn't clever enougth to figure this on its own.  So help a bit
by explicitly initializing the variable.

Change-Id: Ia9f966c9c0a6bd92a9f41f1a4a3c8e49f258be37
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3501
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-19 01:58:29 +02:00
Nico Huber 354066e117 libpayload: ahci: Increase timeout for signature reading
We can't read the drives signature before it's ready, i.e. spun up.
So set the timeout to the standard 30s. Also put a notice on the
console, so the user knows why the signature reading failed.

Change-Id: I2148258f9b0eb950b71544dafd95776ae70afac8
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3493
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-18 19:29:36 +02:00
Nico Huber cacc58a874 winbond/w83627dhg: Correct resource setting for SPI (LDN6)
The SPI logical device on the W83627DHG uses the second i/o port
register pair but not the first one. So we have to also set `io1`
(the second io_info struct) and not `io0` in the pnp_info structure.

Setting the PNP_IO1 flag without a mask in `io1` caused coreboot to
hang in pnp_enable_devices() until commit aeead274 which added a
check for an unset mask.

Change-Id: I027d279b4641fecd88afb14d40fbe1c0bfbf81bb
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3391
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-06-18 19:15:12 +02:00
Gerd Hoffmann df8d27357f qemu/q35: uncomment cache-as-ram Kconfig entries
Change-Id: I8371764e3f2d16a3a776beb1c064f461b20a4262
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3496
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-18 17:44:38 +02:00
Gabe Black 5acc76cd3e am335x: Add pinmux support based on the functions in U-Boot
I was unable to find documentation that said what mode numbers correspond
to what functionality, so I translated over what U-Boot does.

Change-Id: I34fab0f024fa2322d6bb66106aed75224e67354d
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3489
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 22:05:35 +02:00
Kyösti Mälkki 56892fc475 AMD southbridges: Move HAVE_HARD_RESET
All 3 boards with AGESA_HUDSON had HAVE_HARD_RESET with the reset.c
file already placed under southbridge/.

All 15 boards with CIMX_SBx00 had HAVE_HARD_RESET with functionally
identical reset.c file under mainboard/. Move those files under
respective southbridge/.

Change-Id: Icfda51527ee62e578067a7fc9dcf60bc9860b269
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3486
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 21:50:46 +02:00
Kyösti Mälkki d715105d30 AMD: Use same sourcecode for reset in romstage as ramstage
Confusingly, romstage compiled in different copy of soft_reset()
than ramstage. Use source in reset.c for both.

Change-Id: I2e4b6d1b89c859c7cf5d9e9c8f7748b43d369775
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3487
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 21:49:33 +02:00
Kyösti Mälkki 397ca6176c AMD boards: Clean use of Kconfig options
The chip component is unconditionally selected for the mainboard
so these uses are superfluous.

Change-Id: I84b053ab47f7b1f68e88d968cf305e24bc95f4da
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3485
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 21:48:31 +02:00
Dave Frodin 0fd6a65243 Add support for XHCI (USB 3.0)
CONFIG_HUDSON_XHCI_ENABLE will control the XHCI flags in the
amd/parmer and asus/f2a85-m mainboards.  The XHCI ports on
amd/thatcher are not wired to USB jacks so always disable the flags.
This was tested on amd/parmer using a USB 3.0 thumbdrive.

Change-Id: I596b040fec30882d8d4dee34ab9f866dc1f8896b
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3465
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:45:39 +02:00
Dave Frodin 1fa1904e53 AMD Hudson: Add config option to enable XHCI
To have USB 3.0 support the XHCI controller needs to be enabled
and the xhci.bin firmware needs to be added to CBFS.

Change-Id: I0b641b30b67163b7dc73ee7ae67efe678e11c000
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3464
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:45:06 +02:00
Nico Huber 0b2ee93910 pnp: Remove now plain wrappers for default PnP functions
After removing the enter()/exit() functions for configuration mode,
most wrappers for our standard PnP functions just call the underlying
default implementation.

Remove those with a little cocci:
    @ op_match @
    identifier op;
    identifier pnp_op =~ "^pnp_((alt_|)enable|(set|enable)_resources)$";
    type device_t;
    identifier dev;
    @@
     static void op(device_t dev) { pnp_op(dev); }

    @@
    identifier op_match.op;
    @@
    -op(...) {...}

    /* Three rules to match the alignment, hmmp... */
    @@
    identifier op_match.op, op_match.pnp_op;
    identifier ops;
    @@
     struct device_operations ops = {
    -        .set_resources    = op,
    +        .set_resources    = pnp_op,
     };

    @@
    identifier op_match.op, op_match.pnp_op;
    identifier ops;
    @@
     struct device_operations ops = {
    -        .enable_resources = op,
    +        .enable_resources = pnp_op,
     };

    @@
    identifier op_match.op, op_match.pnp_op;
    identifier ops;
    @@
     struct device_operations ops = {
    -        .enable           = op,
    +        .enable           = pnp_op,
     };

Change-Id: Idc0e52c7e3600a01f3b6a4e17763557b271b481e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3483
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:42:21 +02:00
Nico Huber 13dc976a52 pnp: Register implementations of enter/exit config state
Find all the (ramstage) implementations of enter()/exit() functions
for the configuration state, register and call them through the new
struct pnp_mode_ops. As our standard PnP functions are aware of the
pnp_mode_ops, it's not necessary to call enter()/exit() around them
anymore.

Patch generated with the cocci below. It's not perfect. The movement
of the enter()/exit() calls is somehow fragile. So I checked the
remaining calls for sense, and changed some empty lines. Also a
duplicate insertion of pnp_conf_mode_ops had to be removed.
    /* Try to find enter and exit functions by their outb() structure and
       their usage around calls to our standard pnp functions: */
    @ enter_match @
    identifier enter;
    identifier dev;
    type device_t;
    @@
     void enter(device_t dev)
     {
             <...
             outb(..., dev->path.pnp.port);
             ...>
     }

    @ exit_match @
    identifier exit;
    identifier dev;
    type device_t;
    @@
     void exit(device_t dev)
     {
             <...
             outb(..., dev->path.pnp.port);
             ...>
     }

    @ pnp_match @
    identifier op;
    identifier pnp_op =~ "^pnp_((alt_|)enable|(set|enable)_resources)$";
    identifier enter_match.enter, exit_match.exit;
    type device_t;
    identifier dev;
    @@
     void op(device_t dev)
     {
             ...
             enter(dev);
             ...
             pnp_op(dev);
             ...
             exit(dev);
             ...
     }

    /* Now add enter/exit to a pnp_mode_ops structure: */
    @ depends on pnp_match @
    identifier enter_match.enter;
    identifier exit_match.exit;
    identifier ops;
    @@
    +static const struct pnp_mode_ops pnp_conf_mode_ops = {
    +        .enter_conf_mode  = enter,
    +        .exit_conf_mode   = exit,
    +};
    +
     struct device_operations ops = {
             ...,
    +        .ops_pnp_mode     = &pnp_conf_mode_ops,
     };

    /* Match against the new structure as we change the code and the above
       matches might not work anymore: */
    @ mode_match @
    identifier enter, exit, ops;
    @@
     struct pnp_mode_ops ops = {
             .enter_conf_mode  = enter,
             .exit_conf_mode   = exit,
     };

    /* Replace enter()/enter() calls with new standard calls (e.g.
       pnp_enter_conf_mode()): */
    @@
    identifier mode_match.enter;
    expression e;
    @@
    -enter(e)
    +pnp_enter_conf_mode(e)

    @@
    identifier mode_match.exit;
    expression e;
    @@
    -exit(e)
    +pnp_exit_conf_mode(e)

    /* If there are calls to standard PnP functions, (re)move the
       enter()/exit() calls around them: */
    @@
    identifier pnp_op =~ "^pnp_((alt_|)enable|(set|enable)_resources)$";
    expression e;
    @@
    -pnp_enter_conf_mode(e);
     pnp_op(e);
    +pnp_enter_conf_mode(e);
     ...
     pnp_exit_conf_mode(e);

    @@
    identifier pnp_op =~ "^pnp_((alt_|)enable|(set|enable)_resources)$";
    expression e;
    @@
     pnp_enter_conf_mode(e);
     ...
    +pnp_exit_conf_mode(e);
     pnp_op(e);
    -pnp_exit_conf_mode(e);

    @@
    expression e;
    @@
    -pnp_enter_conf_mode(e);
    -pnp_exit_conf_mode(e);

Change-Id: I5c04b0c6a8f01a30bc25fe195797c02e75b6c276
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3482
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:42:06 +02:00
Nico Huber dd4715b6a5 pnp: Implement common handling for PnP config modes
Many super i/o chips only answer to PnP requests if they are in a
configuration state (sometimes also called ext func mode). To cope with
that, the code of many chips implements its own version of our default
PnP functions like pnp_set_resource(), pnp_enable_resource() etc.

To avoid this code duplication, this patch extends our PnP device
interface with optional functions to enter and exit configuration mode.

Change-Id: I9b7662a0db70ede93276764fa15020f251eb46bd
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3481
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:39:40 +02:00
Nico Huber f898f7ba4d pnp: Provide alternative pnp_enable() implementation
The current default implementation of pnp_enable() only disables devices
- if set so in the devicetree - but does not enable them. Enablement takes
place in pnp_enable_resources(). Yet, many PnP chips implement their own
version of pnp_enable() which also enables devices if set in the devicetree.

It's arguable, if enabling those devices makes sense, before they get
resources assigned. Maybe we can't write the resource registers if not,
who knows? The least we can do is providing a common implementation for
this behavior, and get rid of some code duplication.

Used the following cocci:
    @@
    expression e;
    @@
    +pnp_alt_enable(e);
    -pnp_set_logical_device(e);
    (
    -pnp_set_enable(e, !!e->enabled);
    |
    -(e->enabled) ? pnp_set_enable(e, 1) : pnp_set_enable(e, 0);
    |
    -if (e->enabled) { pnp_set_enable(e, 1); }
    -else { pnp_set_enable(e, 0); }
    )

Change-Id: I8d695e8fcd3cf8b847b1aa99326b51a554700bc4
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3480
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:38:37 +02:00
Nico Huber a00f9830fb libpayload: ahci: Fix command engine shutdown
A timeout while waiting for a device' signature has shown that our
error path wasn't correct. The shutdown of the ports command engine
always timed out. Fix that by waiting for FR (FIS Receive Running)
to be cleared independently from CR (Command List Running) and after
clearing FRE (FIS Receive Enable).

Change-Id: I50edf426ef0241424456f1489a7fc86a2cfc5753
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3494
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:32:42 +02:00
Patrick Georgi 3cc151ede0 Make intel blob locations configurable
They were hard-coded to be copied from 3rdparty/ which isn't always
the right choice.

Since the defaults stay the same, this should be compatible.

Change-Id: If2173bef86ad1fcf2335e13472ea8ca41eb41f3d
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3453
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 19:16:52 +02:00
Nico Huber 9cb0941cb2 pnp: Unify some alignment to ease autogenerating patches
Most PnP drivers align the initialization of their `device_operations`
with spaces. Unify this, so next autogenerated patches always match the
alignment.

Change-Id: I3f6baef6c8bb294c136354754125ea88c07a61a1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3479
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-17 18:11:35 +02:00
Gerd Hoffmann 7fd1beeaf7 qemu: i440fx whitespace fixup
Change-Id: I0d499027ffb175638cba0a9830d6ec2041a139db
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3488
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-17 17:04:43 +02:00
Gerd Hoffmann ee941b38d6 qemu: add q35 support
Add support for the new q35 chipset emulation
added in qemu 1.4.

Change-Id: Iabfaa1310dc7b54c9d224635addebdfafe1fbfaf
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3430
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-17 17:04:17 +02:00
Gerd Hoffmann 9839a385bb qemu: add support for memory above 4G
Change-Id: Ic83f55d01b29b43028e3b363749d64b927db5489
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3492
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-17 17:00:10 +02:00
Gerd Hoffmann 44b11f2fe4 qemu: move ram ressource reservation from "set" to "read" stage
So the pci allocation code knows where memory is and doesn't
try map pci devices there.  We also don't have to check for
overlaps between pci hole and memory then.

Change-Id: I5eaea0e4d21210719685860fa1f16ca7b2137cde
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3491
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-17 16:59:14 +02:00
Christopher Kilgour 156ff13049 cpu/amd/geode_lx/cache_as_ram.inc: Use $ for constant value instead of memory reference
An uninitialized RAM value was used to select an MSR because a $ was forgotten
in front of `CPU_DM_CONFIG0`. It should be the constant value 0x1800, corresponding
to CPU_DM_CONFIG0 MSR defined in `src/include/cpu/amd/lxdef.h`.

Change-Id: Id53ca98b06cc4a9b55916fd8db23904f98008d45
Signed-off-by: Christopher Kilgour <techie@whiterocker.com>
Reviewed-on: http://review.coreboot.org/3478
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2013-06-17 08:26:59 +02:00
Kyösti Mälkki 04372975bd AMD sb800 agesa/hudson: Use PCI defines
The original lines had contradicting comment and code.
This change follows the code and sets MASTER bit too.

Change-Id: Id2886bfc107612530f0e9747e5d49a9740fb8532
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3466
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-06-14 18:54:57 +02:00
Gerd Hoffmann 00cc7f4355 qemu: move i440fx bits
Prepare tree for adding q35 support:
Move emulation/qemu-x86 to emulation/qemu-i440fx.
Rename some stuff to include 'i440fx'.

Change-Id: Ib8c58175c5734cfcda1b22404ef52c09d38f0462
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3429
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-14 18:19:26 +02:00
Kyösti Mälkki e49679d5a1 usbdebug: Drop temporary disables of log output
With this patch, output on usbdebug also includes the section of
MTRR setups for every CPU. This makes usbdebug output almost identical
with that of serial port and CBMEM console.

Tested with model_206ax. Also tested previously on model_f2x which does
not have these disable/enable calls in model_f2x_init() without detected issues.

Change-Id: Idfd0e93439907b17255633658195d698feab3895
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3423
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2013-06-14 18:18:56 +02:00
Kyösti Mälkki f55a54257a lynxpoint: Fix PCI IDs for EHCI
IDs were leftovers from bd82x6x.

Change-Id: I4ab6062929d346d7f000ce8c0b8c97490bb2b154
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3463
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2013-06-14 16:04:19 +02:00
Dave Frodin ea90963666 AMD Hudson: Add support for the SD controller
This patch provides the correct SD controller timings for
the Family16 device. It also will remove the SD controller
from PCI space when device 0:14.7 is set to off in devicetree.
This was tested on a AMD Parmer board and a AMD G-series SOC
reference board. The settings were found in the AMD
Hudson2 RRG and family16 BKGD.

Change-Id: I6d7e7997ddc39802ab75dc8a211ed29f028c0471
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3348
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:57:21 +02:00
Nico Huber 9029265cf5 libpayload: Fill gaps in the xHCI driver
Well, it turned out to be more as some gaps ;)
but we finally have xHCI running. It's well tested against a QM77 Ivy
Bridge board.

We have no SuperSpeed support (yet). On Ivy Bridge, SuperSpeed is not
advertised and USB 3 devices will just work at HighSpeed.

There are still some bit fields in xhci_private.h, so this might need
little more work to run on ARM.

Change-Id: I7a2cb3f226d24573659142565db38b13acdc218c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3452
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:21:20 +02:00
Nico Huber 5736fab4be libpayload: Port usb hub driver to use the generic code
This is mostly a rewrite, don't even try to read a diff.

Tested with an internal rate matching hub on a QM77 board and three hubs
integrated into DELL monitors.

Change-Id: Ib12fa2aa90af4e0f37143d2ed92c4a1705b6d774
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3451
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:18:49 +02:00
Nico Huber 0b78de2ee9 libpayload: Add a generic driver for usb hubs
The current drivers for external usb hubs and root hubs all follow
the same pattern. Before adding another one with 90% of the same code,
extract the common parts and rewrite them with a simple interface.

This also adds debouncing of new attachments. Current drivers just
waited 100ms before they reset the device. However, we should check
if the device becomes disconnected and reconnected during this period.

Porting of the current hub drivers will take place in separate
commits (when I have time to test the older HCIs).

Change-Id: I0c0ce0ac1b1cc51fb4cd009b3f9fcd1b9d2ba8fe
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3450
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:17:42 +02:00
Nico Huber aee44fa37d libpayload: usb: Add interval attribute to endpoints
Read bInterval from endpoint descriptors and store it in our endpoint_t
struct. The interval is encoded dependently on the device' speed and the
endpoint's type. Therefore, it will be normalized to the binary logarithm
of the number of microframes, i.e.
  t = 125us * 2^interval

The interval attribute will be used in the xHCI driver.

Change-Id: I65a8eda6145faf34666800789f0292e640a8141b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3449
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:16:39 +02:00
Patrick Georgi 482af6d15c libpayload: Redirect USB slave init through controller driver
xHCI requires special treatment of set_address since it determines
the device number itself (instead of the driver, as with the other
controllers). The controller also wants to validate a chosen device
configuration and we need to setup additional structures for the
device and the endpoints.

Therefore, we add three functions to the hci_t structure, namely:
  set_address()
  finish_device_config()
  destroy_device()
Current implementation for the Set Address request moved into
generic_set_address() which is set_address() for the UHCI, OCHI and
EHCI drivers. The latter two are only provided as hooks for the xHCI
driver.

The Set Configuration request is moved after endpoint enumeration.
For all other controller drivers nothing changes, as there is no other
device communication between the lines where the set_configuration()
call moved.

Change-Id: I6127627b9367ef573aa1a1525782bc1304ea350d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3447
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-13 22:16:27 +02:00