Commit Graph

12687 Commits

Author SHA1 Message Date
Julius Werner e57c303153 tegra124: clock: Enforce PLL constraints for VCO and CF
This patch adds some documentation to the additional PLL divisor
constraints on the intermediary VCO and CF values that we just found out
about. PLLC divisors for some oscillators had to be adjusted
accordingly.

It also adds a new clock_get_pll_input_khz() function to replace
clock_get_osc_khz() in cases where you want to factor in the built-in
predivider for 38.4 and 48 MHz oscillators.

BUG=None
TEST=Still boots.

Original-Change-Id: Ib6e026dbab9fcc50d6d81a884774ad07c7b0dbc3
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/194474
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit 3f1f565baf100edcd486055e4317c675c882396f)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I091f42bf952a4b58ef2c30586baa5bf7496fa599
Reviewed-on: http://review.coreboot.org/7768
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-16 23:29:16 +01:00
Jimmy Zhang d712ec47d4 nyan*: Set SOR_NV_PDISP_SOR_DP_SPARE0 register
This register needs to be set properly during display init.

BRANCH=none
BUG=chrome-os-partner:27413
TEST=build nyan and nyan_big. nyan display works fine.
     nyan_big display works as well. However, the mode setting
     needs to be based on either devicetree or EDID.

Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>

Original-Change-Id: I93c69d8042a3f3c19f4e24801423b73246e37031
Original-Reviewed-on: https://chromium-review.googlesource.com/194739
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Original-Tested-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit ee9a3c472c5621edebefcc8882582c6fc01255e2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ie642a008eaf6c4ab68ede1dde98ff4268f51fc9c
Reviewed-on: http://review.coreboot.org/7767
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-16 23:25:37 +01:00
Jimmy Zhang 84b8be6a97 nyan*: merge a couple of sor setting difference from kernel driver
BRANCH=none
BUG=chrome-os-partner:27413
TEST=build nyan and nyan_big. nyan display works fine.
         nyan_big display still does't work until all related
         patches are built in. (CL:194739)

Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>

Original-Change-Id: Ic5d977f695be127693f1ecc3ba52d478f524d20f
Original-Reviewed-on: https://chromium-review.googlesource.com/194737
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Original-Tested-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit ef3208d8ff3c3dcfaeda9c0146bf1ae920682dea)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ide1cd28ecc0ae1cd4d8603a52975592daee4bce8
Reviewed-on: http://review.coreboot.org/7766
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-16 23:22:48 +01:00
Jimmy Zhang f682ad0ebb nyan*: Apply sor fix from kernel dc driver
Correct SOR attaching sequence.
https://chromium-review.googlesource.com/190300

BRANCH=none
BUG=chrome-os-partner:27413
TEST=build nyan and nyan_big. nyan display works fine.
     nyan_big display still doesn't work until all related
     patches are built in. (CL:194737 and CL:194739)

Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>

Original-Change-Id: I8aaf65db90e5e45bd9097c9d38b231bd7d41d997
Original-Reviewed-on: https://chromium-review.googlesource.com/194403
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Original-Tested-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit fea9d288b98dcc6fc32dc93212fa7c4185603646)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I6646816809e29c63de65caa7e7146cd3d02902cf
Reviewed-on: http://review.coreboot.org/7765
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-16 23:22:21 +01:00
Hung-Te Lin 3af0d310c1 tegra124: Initialize display panel by EDID.
Tegra124 family products may want to use many different display panels with
various timing settings. To support them, we should initialize display panel by
EDID instead of hard-coded values.

BUG=none
TEST=emerge-nyan coreboot chromeos-bootimage
BRANCH=none

Original-Change-Id: Ib125a7f9cb1e6c8cf2d79e0baab525acfd1b7a6e
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/192730
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 43ecd473419aa0fbdd22487416b0b6cfea6a20d1)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I6af47db113035e9440e663a769318776c7b6b70b
Reviewed-on: http://review.coreboot.org/7764
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-16 22:56:08 +01:00
Patrick Georgi be71ee5dec edid: remove float use
First, we don't want floats in our code base.
Second, the calculation of the aspect ratio was wacky,
using a value guaranteed to be 0 for aspect ratio calculation.

While at it, define the aspect_* fields to be in tenths, to
provide some additional resolution. They were like that already
but we now also commit to that.

Change-Id: I5511adf4bf76cdd6a69240491372f220ef1aa687
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7803
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins)
2014-12-16 21:31:35 +01:00
Stefan Reinauer 46c85d7dfb Drop SC520 and related boards
There is no Cache As Ram for these boards, let's get rid of them.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

Change-Id: Ia70befc59708c360ad02ed7e3a49d3b0f95dc707
Reviewed-on: http://review.coreboot.org/7119
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-16 21:18:43 +01:00
Stefan Reinauer bfea6cc2e0 Drop obsolete SuperIOs used by GX1 systems only
Drop two SuperIOs that were only used by GX1 systems, and are not used anymore.
 * winbond/w83977f
 * nsc/pc87351

Change-Id: I8a8eacb0f862b5d08ccfd87f8db503b0ab3c5700
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7118
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-12-16 21:18:07 +01:00
Stefan Reinauer b59c5de056 Drop GX1, CS5330 and related boards
There is no Cache As Ram for these boards, let's get rid of them.

Change-Id: Ib41f8cd64fc9a440838aea86076d6514aacb301c
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7117
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-12-16 21:17:36 +01:00
Kyösti Mälkki 71b214553c CBMEM console: Fix boards with BROKEN_CAR_MIGRATE
There is no need to call cbmemc_reinit() exclusively in romstage,
that is done as part of the CAR migration of cbmem_recovery().

CBMEM console for romstage remains disabled for boards flagged with
BROKEN_CAR_MIGRATE, but with this change it is possible to have it for
ramstage.

Change-Id: I48c4afcd847d0d5f8864d23c0786935341e3f752
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7592
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-12-16 20:41:02 +01:00
Kyösti Mälkki 13a845acb3 Intel FSP: Move to DYNAMIC_CBMEM
Flag the boards with BROKEN_CAR_MIGRATE, as testing for EARLY_CBMEM_INIT
is not enough to disable CBMEM console for romstage on these platforms.

To have CBMEM early in ramstage, define get_top_of_ram() on sandy/ivy.

Change-Id: Ieefc12099a0e043eb1a7e14bdc7c6e3d209b3d8f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7468
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-12-16 20:40:41 +01:00
Edward O'Callaghan cb0dd58b37 amd/agesa/f*/Lib/amdlib.c: Integer overflow in loop construct
As is the case in commit:

 3312ed7 amd/agesa/f1?/Lib/amdlib.c: Integer overflow in loop construct

The semantics of this loop relies on an integer overflow in Index >=0
that implies a return value of (UINT8)-1 which around wraps to 0xFF, or
VOLT_UNSUPPORTED.

Also fix an infinite loop.

Change-Id: Iced3eff3ae7b8935db3bdd6147372cf3b540883c
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7676
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-12-16 17:21:44 +01:00
Paul Menzel 68402103ee southbridge/amd/pi/avalon/pci_devs.h: Correct define `EHCI3_DEV`
It appears the decimal value was used instead of the hexadecimal value.

Apply commit 59919ad1 (southbridge/amd/agesa/hudson: Correct incorrect
 #define) to AMD Avalon, whose `pci_devs.h` was copied from AMD Hudson.

The incorrect define was introduced in commit 2093c4f7 (AMD/agesa: Add
functions for AMD PCI IRQ routing).

Change-Id: I7ccc060e8fa032080375259c3b11d39e2deb8e9e
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/7800
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2014-12-16 06:42:47 +01:00
Martin Roth 51dde6fe3b inteltool: Start adding Bay Trail
- Add silvermont (Bay Trail core) MSRs - these are shared with
rangeley/avoton.
- Add GPIO values and GPIO muxing information.
- Add Bay Trail to the PM list.

Still to do:
- Northbridge functionality (RCBA, Memory timings, etc.)
- Add Graphics registers

Change-Id: I9fe0c0f1efe5f4344aeb3bad3f13037555109060
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/7711
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-16 00:42:13 +01:00
Gabe Black cdb61a6f5d i2c: Replace the i2c API.
The new API is in use in depthcharge and is based around the "i2c_transfer"
function instead of i2c_read and i2c_write. The new function takes an array of
i2c_seg structures which represent each portion of the transfer after a start
bit and before the stop bit. If there's more than one segment, they're
seperated by repeated starts.

Some wrapper functions have also been added which make certain common
operations easy. These include reading or writing a byte from a register or
reading or writing a blob of raw data. The i2c device drivers generally use
these wrappers but can call the i2c_transfer function directly if the need
something different.

The tegra i2c driver was very similar to the one in depthcharge and was simple
to convert. The Exynos 5250 and 5420 drivers were ported from depthcharge and
replace the ones in coreboot. The Exynos 5420 driver was ported from the high
speed portion of the one in coreboot and was straightforward to port back. The
low speed portion and the Exynos 5250 drivers had been transplanted from U-Boot
and were replaced with the depthcharge implementation.

BUG=None
TEST=Built and booted on nyan with and without EFS. Built and booted on, pit
and daisy.
BRANCH=None

Original-Change-Id: I1e98c3fa2560be25444ab3d0394bb214b9d56e93
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193561
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Tested-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 00c423fb2c06c69d580ee3ec0a3892ebf164a5fe)

This cherry-pick required additional changes to the following:
src/cpu/allwinner/a10/twi.c
src/drivers/xpowers/axp209/axp209.c

Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I691959c66308eeeec219b1bec463b8b365a246d7
Reviewed-on: http://review.coreboot.org/7751
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-12-16 00:02:43 +01:00
David Hendricks be6f8cb0f0 x86: Set BOOT_MEDIA_SPI_BUS
BOOT_MEDIA_SPI_BUS is a Kconfig variable used on some ARM-based
platforms to set up CBFS media. It turns out it can also be helpful
for setting up the eventlog which is intended to reside on the same
SPI flash as CBFS. Setting it for x86 will allow us to remove an
assumption about which SPI bus is used for this flash device.

Long term this can go away as we come up with a better abstraction
for the eventlog's backing store. This is only intended to help us
get from here to there.

BUG=none
BRANCH=none
TEST=built and booted on Link
Signed-off-by: David Hendricks <dhendrix@chromium.org>

Original-Change-Id: I1d84dc28592fbece33a70167be59e83bca9cd7bc
Original-Reviewed-on: https://chromium-review.googlesource.com/191202
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 200aa7c5b1b1f4c74412893cf7231a12e2702463)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: If988bcff5244ec6a82580203471b25fac49c45ef
Reviewed-on: http://review.coreboot.org/7752
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-15 23:59:00 +01:00
David Hendricks c94702481b elog: Probe for SPI flash on bus indicated by Kconfig variable
This replaces a hard-coded bus number of 0 with a Kconfig variable,
CONFIG_BOOT_MEDIA_SPI_BUS. This removes an assumption made for x86
where this value is always 0 and makes it easy to add support for
other platforms where the bus number for the backing SPI flash is
more arbitrary.

BUG=none
BRANCH=none
TEST=tested on Nyan (bus=4) and Link (bus=0)
Signed-off-by: David Hendricks <dhendrix@chromium.org>

Original-Change-Id: I1e878a1628af7f4ccc2f39a70b2190192767e536
Original-Reviewed-on: https://chromium-review.googlesource.com/194854
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 371c6c14d8d4b98004eebce7049a88a219682bc4)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ie105b4654e028098f2137c96e4309b8d85f096df
Reviewed-on: http://review.coreboot.org/7753
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 23:58:34 +01:00
Gabe Black 2339a3030b arm: Add support for a preram_cbmem_console symbol.
This symbol is set using a config variable which can be set to something
appropriate by the SOC. If it isn't, the symbol is set to 0 which should be
caught by checks in the cbmem console itself.

BUG=None
TEST=Built for nyan with a cbmem buffer location set. Built for peach_pit
without a location set.
BRANCH=None

Original-Change-Id: I92cd65bb6767a67637faf1dd3cdbe03e433724a9
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193165
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 4f38c073bfe469a753e168391787fdd7bc5c34d9)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I979037fe8cda885cc516d79f3151ca1fc77adca3
Reviewed-on: http://review.coreboot.org/7746
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 23:27:53 +01:00
Julius Werner 638015b98b arm: Fix minor mistake in cache maintenance assembly
Turns out that when you clear 28 bits starting with bit 3, you leave bit
31 standing. Ooops...

This shouldn't really matter since that bit is reserved/SBZ in CLIDR
anyway, but it's still nice to fix it. This whole thing should really be
an AND for clarity anyway in my opinion.

Bug found in upstream NetBSD (who would've thought...).

BUG=None
TEST=Still boots.

Change-Id: Ic826e82d58fd1ce984971afea3dfa9296f746d9f
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/193300
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit d270c0ec18b74b272451c456cbf07e99d95896cb)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/7745
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 23:27:41 +01:00
Aaron Durbin 703e507fa0 armv7: provide compiler options for rmodules
In order to build rmodules for armv7 boards, the default
compiler options need to be set so the assembler sources
can correclty compile. For now assume rmodules for arm
devices use the ramstage compiler options.

BUG=chrome-os-partner:27094
BRANCH=None
TEST=Built vboot as rmodule for nyan.

Original-Change-Id: I8d12a2a57944b187cbdff2f22176de5b4de87a54
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/190926
(cherry picked from commit cd091ae8ced30e6e2543f36bdb5c14518e7879c3)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I24706f7d72a53f71abd2770f0d12de8c6ed31f63
Reviewed-on: http://review.coreboot.org/7744
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 23:27:25 +01:00
Ken Chang 2d43a48158 tegra124: set MOT bit for I2C-over-AUX
According to DP version 1.2a, The MOT (Middle-of-Transaction) bit
must be set when the I2C transaction does not stop with the current
AUX transaction.
Thus the correct steps for an I2C read shall be:
1. I2C command write with MOT set to 1
2. I2C command read to the same address with MOT set to 0

BUG=chrome-os-partner:27679
TEST=EDID data read from LP140WH8 panel is correct while it's a
repeated pattern of the first 16 bytes without this CL
BRANCH=none

Original-Change-Id: I0526beffb8852fbbe0eb5bb80e370261617a59b8
Original-Signed-off-by: Ken Chang <kenc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/194915
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit 466ab0e00744f79ae3720474140d95e5f0828de9)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ic8ad38b4b08989dd7178d59151e1e276b8a58439
Reviewed-on: http://review.coreboot.org/7763
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:18:08 +01:00
Hung-Te Lin 1a8e0af78b tegra124: Setup clock PLLD by approximating display panel pixel clock.
PLLD, the clock for display, was previously hard-coded to 306MHz. To support
more different panels, we should calcualte PLLD by panel pixel clock
configuration.

Note existing pixel clock configurations for nyan* boards won't work (they used
to rely on hard-coded approximated values) so the device trees are also
modified.

BRANCH=none
BUG=chrome-os-partner:25933
TEST=emerge-nyan_big coreboot chromeos-bootimage
     See panel correctly initialized and got DEV screen.

Original-Change-Id: I8d592f0cc044e7c4e4803c45955642e791210ad3
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/193565
(cherry picked from commit 4f9b793633ebb2d104b0544e3b72fa0d105951c4)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ib2cabbad60af010e872505e888eab485ba8c2916
Reviewed-on: http://review.coreboot.org/7762
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:17:48 +01:00
David Hendricks 0c9cc5ee3b tegra124: Release DMA channel at end of transaction
This adds a missing dma_release() at the end of DMA transfers. It
probably doesn't matter since we don't do many DMA transfers, though
I wouldn't want to hit some corner case with EFS and eventlog.

BUG=none
BRANCH=none
TEST=tested on nyan
Signed-off-by: David Hendricks <dhendrix@chromium.org>

Original-Change-Id: I79b30455babe75a13aac827caac88bf7053ec9e4
Original-Reviewed-on: https://chromium-review.googlesource.com/194479
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit dc7dc1d25bd88873b4c1198a6f3723d27c914ddc)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I8c5da4e104328fd8bce71942e6eda458a37bfe06
Reviewed-on: http://review.coreboot.org/7761
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:17:25 +01:00
David Hendricks 0446563747 tegra124: Use correct mask for APB bus width
It worked earlier since the APB and AHB bus widths occupy the same bits
in their respective registers.

BUG=none
BRANCH=none
TEST=tested on Nyan
Signed-off-by: David Hendricks <dhendrix@chromium.org>

Original-Change-Id: I9b18c648c60dcc4ad62ca1f514d253f8cccaeee7
Original-Reviewed-on: https://chromium-review.googlesource.com/194478
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 1d912302e9dcc9c6ba69e15434bb1841e1196208)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I2ea7ac83d3501876df52018aed467ec33074817e
Reviewed-on: http://review.coreboot.org/7760
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:17:06 +01:00
Tom Warren c05a90595d nyan*: pinmux: fix PWM1/2 conflicts
GPIO_PU4/PH1 and _PU5/PH2 were set to use the same PWM1/2 SFIO.
Even though no problems were caused by this, correct it here
so we get a conflict-free pinmux map.

BUG=chrome-os-partner:27091
BRANCH=none
TEST=Built and booted on Nyan, ran TegraShell "pinmux check"
and saw no conflicts.

Original-Change-Id: Ib16341aa0c92b9a078d7f3254d4151e9592f40b0
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/194582
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit e06a5a62d381f803dd6574787795a51ce1f1fe74)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I055359dc80c0c878ba5f5faac17884a5506a826c
Reviewed-on: http://review.coreboot.org/7759
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:16:43 +01:00
Jimmy Zhang 846f344226 tegra124: set safe values for href_to_sync and vref_to_sync
href_to_sync and vref_to_sync are chip specific settings. Currently
they are set to 1/2 of hfront_porch and vfront_porch respectively.
However, to support EDID (CL192730), per David Ung, the safe
values for both are 1 (the same settings as in kernel).

BUG=none
BRANCH=none
TEST=built and booted on nyan.

Original-Change-Id: Ifb8898e720a160ba044e2b526de2a4d17bc63672
Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193504
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Original-Tested-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit a7128a533ba6083ddfeeca3ba0828962cc2c8ab6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I6954a5b49c798ebdffb20e3ebc9099cd17591b79
Reviewed-on: http://review.coreboot.org/7758
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:15:36 +01:00
Gabe Black 46e0975987 nyan: Enable the cbmem console on nyan and allocate space for it in SRAM.
This change takes about 8K of space away from the cbfs cache and repurposes
it for the cbmem console buffer. This is a little more than twice the space
we currently need for the bootblock and ROM stage to give us some room to grow
and for extra debug output if needed.

BUG=None
TEST=Built and booted on nyan. Checked the cbmem output.
BRANCH=None

Original-Change-Id: I6543bf5efddcf2377528a273f846b8090cd8be55
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193169
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 32e9ea6f9ecaa9b5441c91acab96514222f3af2c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ia9e5cc7a4b561bd89137cdc8b594584b272d9fab
Reviewed-on: http://review.coreboot.org/7757
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:15:15 +01:00
Aaron Durbin cad7c4e453 nyans: prepare for vboot verification of ramstage
Set the appropriate config options and make the appropriate calls
to perform vboot verification. The flashmap offset as well as the TPM
information needs to be properly set. Lastly, call into
vboot_verify_firmware() to perform the vboot verification when it is
enabled.

BUG=chrome-os-partner:27094
BRANCH=None
TEST=Built vboot verification on nyan.

Original-Change-Id: I6113badd6143008ceb2b80f0ec0832e1addd03d7
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/190928
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit 8c6c48c7823738bf9b029a467b077d2ee20d04e5)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I2a442b1b0fff55e737df2e96740c05c1726502d5
Reviewed-on: http://review.coreboot.org/7743
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:14:43 +01:00
Neil Chen 1e68fc5c70 blaze: Change RAMCODE 0010 to hynix-2GB-792MHz
RAM module for RAMCODE 0010 (K4B4G1646Q) does not work with
hynix-2GB-204MHz configuration. We need to replace it by
hynix-2GB-792MHz. Also updated hynix-2GB-792MHz configuration
from Nyan board folder. This commit is only for bring up stage.
Once finish dram stress test, will update it again.

BRANCH=none
BUG=chrome-os-partner:27682
TEST=emerge-nyan_blaze coreboot builds OK; flash to blaze board and
boot to kernel successfully

Original-Change-Id: Idfc503c944ac6120c92a4cf329f3fbe63b2c2a1c
Original-Signed-off-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193737
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit 91f21aa0cf9251b825e42d946d8cd41849c57447)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I6293fa638c5b2577e502ba34a3cc6e6d5b7f2fdb
Reviewed-on: http://review.coreboot.org/7742
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 20:12:02 +01:00
Neil Chen 83cbeda88d nyan*: Fix unexpected symbol (CR) when converting DOS-formatted BCT config.
There are some unexpected symbol at the end of each line in the
generated .inc file when the config file is in DOS format (CR+LF).
Modify cfg2inc to support DOS format cfg file by removing carriage return symbols from the end of each line.

BUG=chrome-os-partner:27614
TEST=sudo cfg2inc.sh XXX.cfg # make a expected inc file

BRANCH=nyan
Signed-off-by: Neil Chen <neilc@nvidia.com>

Original-Change-Id: I68b0f4b3805fcb5a6b633653c95afbafcb880a93
Original-Reviewed-on: https://chromium-review.googlesource.com/192697
Original-Tested-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Neil Chen <neilc@nvidia.com>
(cherry picked from commit 38e90ab0d9110d3ede39c70e27961b833813a7d4)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I30737600fa8ac12a45ad0fbc6086a624993794e7
Reviewed-on: http://review.coreboot.org/7741
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-12-15 20:11:34 +01:00
Kyösti Mälkki 164ac0a429 uart8250mem: Add wrapper for MMIO register access
For some UART hardware registers are 32 bits wide, so we will need
base_port + reg << 2 instead. Prepare for that change and unification of
MMIO between ARM and x86.

Change-Id: I5fa2c2f7ee4872499a01754c1ba872a8addf499c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7793
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-12-15 20:00:28 +01:00
Neil Chen e51373bd32 blaze: set 8 default BCT as hynix-2GB-204MHz
To set the 8 different BCT as hynix-2GB-204 first. Once the
corresponding BCT release from AE, change it.

BRANCH=none
BUG=None
TEST=emerge-nyan_blaze coreboot builds OK
Signed-off-by: Neil Chen <neilc@nvidia.com>

Original-Change-Id: Ia42a4a5b85c561421ab8ae9aaf21c46a3c0a3513
Original-Reviewed-on: https://chromium-review.googlesource.com/191682
Original-Tested-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-by: Artiste Hsu <chhsu@nvidia.com>
Original-Reviewed-by: Katie Roberts-Hoffman <katierh@chromium.org>
Original-Commit-Queue: Neil Chen <neilc@nvidia.com>
(cherry picked from commit 27792db4a90ae00e066bb0b88968cf5f187edb1d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ia648c8bdbbbc82bbc8508bead6ab24d8d0aa3fb2
Reviewed-on: http://review.coreboot.org/7740
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:58:58 +01:00
Gabe Black 92dfa9c581 nyan*: Reduce the EC SPI bus frequency to 3 MHz.
The EC doesn't seem to be able to handle its bus running at 4 MHz or higher.
To avoid it not being able to keep up, we reduce the frequency of that bus on
all nyan derivatives to 3 MHz. Because PLLP can't be divided that low, we
switch the clock source to CLKM.

BUG=chrome-os-partner:22849
TEST=Built and booted on nyan.
BRANCH=None

Original-Change-Id: I8f31b41098d64634427b4686f5333012f643fada
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193349
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit c215c50a5bb982b0e671c951e2fe8df06db85db2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ia60513d118aed8881927e9d52f170e27655ea8e7
Reviewed-on: http://review.coreboot.org/7739
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:58:43 +01:00
Gabe Black 9d32739baa tegra124: More improvements to the clock initialization macros.
Consolidate the register setting clrsetbits_le32 call to simplify the macros.
Add a check for bits of the divisor being dropped. The clock source registers
will throw away bits that aren't supported, so we can check for divisor
overflow by checking for dropped bits.

BUG=None
TEST=Purposefully tried to set a clock to a rate which overflows its divisor.
Verified that the check triggered. Booted on nyan. Verified the TPM i2c bus
frequency was still correct.
BRANCH=None

Original-Change-Id: I3b1b6ba57f6b7729f303d15a16b685a48751d41f
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193348
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 9cd79dd974d8a3c31398f8fbd62750b194867891)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Id4d8ecfeff52737cdd68999028b37cbdedb0d116
Reviewed-on: http://review.coreboot.org/7738
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:58:20 +01:00
Gabe Black f296c94522 tegra: spi: Read the command1 register to ensure the write to it completes.
To ensure that the command1 write which sets the "go" bit completes before
other reads to the device. Otherwise, there's a race condition where those
register values might still have their values from the last transfer. With
different SPI clock frequencies, that could lead to spi_delay being told there
were negative bytes still to send. Its expected delay would wrap to a negative
value, that was passed to udelay, and the system would sit there for 4 seconds
not doing anything.

BUG=None
TEST=Built and booted on nyan. Set the SPI bus frequency to a value which was
causing the 4+ second delay and verified that it no longer happened.
BRANCH=None

Original-Change-Id: I8b4090efc69f34d0413e3f63c59c1825dd151cec
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193347
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit d7ea9febdf2c5942f81607ee6ded786c9a8954bb)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I095bfc745eda37b8e666475ceb41684152f3709a
Reviewed-on: http://review.coreboot.org/7737
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:58:02 +01:00
Gabe Black e5b21274bd tegra124: A couple clock fixes.
This fixes two problems with the clock configuration on tegra124. First, the
macro which set up the i2c clocks tried to account for the fact that the i2c
divisor's lsb represents 1.0 where it normally represents 0.5 by multiplying
the target frequency by 2. That doesn't work, unfortunately, because the
divisor is actually n + 1, and what n + 1 means depends on where the one's
place is in the divisor.

Also, when calculating the divisor, the standard C division operator uses
truncation to deal any remainder which tends to make the divisor smaller. That
has the effect of making the output frequency higher than what was requested.
Since it's usually safer to undershoot a frequency than overshoot it, this
change makes those divisions round up instead.

Finally, the hand tuned temporary UART clock configuration was adjusted so
that it still ends up with the same divisor. Without that, very early output
from the bootblock is garbled, specifically the coreboot welcome banner,
build timestamp, etc.

BUG=chrome-os-partner:27220
TEST=Built and booted on nyan. Used a logic analyzer to verify that the TPM
i2c bus ran at 400KHz instead of 660KHz, and that the divisor was the expected
value. Measured boot time with and without EFS and verified that there was no
change. Spot checked the output for errors and verified that none of the
bootblock output was garbled.
BRANCH=None

Had to add the stdlib.h from 89ed6c that hadn't been merged correctly.

Original-Change-Id: I7e948c361ed4bf58c608627d32f2e3424faea1fb
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193362
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 164f7010a47d3bbdbc8bb572106140ae186f3807)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I317b66eda929c0e5a5832adca267b8b54c6aae34
Reviewed-on: http://review.coreboot.org/7736
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:57:49 +01:00
Hung-Te Lin c04d3dd7b3 tegra124: Add tegra_dc_i2c_aux_read to allow reading EDID.
To read EDID, we need to access I2C via DP AUX channel.

BRANCH=none
BUG=chrome-os-partner:25933
TEST=emerge-nyan coreboot chromeos-bootimage

Original-Change-Id: I2666b5d46843485b79265a537f19bd8eab5e1a26
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/188858
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 8f8e98ff5038b57f89332aee75573095c3933dd2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I5b1b6ab2940c8265483059fd94a2c4db2a41144a
Reviewed-on: http://review.coreboot.org/7735
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:57:30 +01:00
Gabe Black 042f849ef9 tegra124: Skip display init when vboot says we don't need it.
If EFS is enabled and vboot didn't tell us it's going to use the display, we
can skip initializing it and save some boot time.

BUG=chrome-os-partner:27094
TEST=Built and booted on nyan without EFS in recovery mode and normal mode.
Built and booted on nyan with EFS in recovery mode and normal mode. Verified
that in normal mode with EFS the display initialization was skipped and boot
time was essentially the same as when display initialization was simply
commented out.
BRANCH=None

Original-Change-Id: I1e2842b57a38061f40514407c8fab1e38b75be80
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/192544
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit a672d18c3570e6991a1c1c0089697112a4cd71d0)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I95e8bd7a447876174305f755cc632365ed6f5a30
Reviewed-on: http://review.coreboot.org/7734
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-12-15 19:57:03 +01:00
Scott Duplichan 4270a9777c buildgcc: Fix msys2 crossgcc build fail
A leading double slash can result when $DESTDIR/$TARGETDIR is expanded
in the libelf portion of buildgcc. The leading double slash causes buildgcc to fail when run from Windows/Msys2. Replace $DESTDIR/$TARGETDIR
with $DESTDIR$TARGETDIR to avoid the problem.

Change-Id: Ide2bae41c07c1566f80104c3a2e2acab53de0d17
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-on: http://review.coreboot.org/7788
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-12-15 16:49:42 +01:00
Dave Frodin 59919ad116 southbridge/amd/agesa/hudson: Correct incorrect #define
It appears the decimal value was used instead of the hex value.

Change-Id: I04acde9e5b2a9e08ed01b0564c3d561b0385a392
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/7799
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-12-15 05:29:55 +01:00
Martin Roth 797ead0ef7 .gitignore: add the doxygen directory.
The doxygen directory is created by running 'make doxygen' - this
results in a huge number of new files that swamps graphical git tools.

Since this directory is a product of a build, it should be safe to
ignore.

Change-Id: I871dd2a36433d4dd46b231ebc7398e85d0278f27
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/7798
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-12-14 23:30:45 +01:00
Scott Duplichan 6532676f93 AMD AGESA boards: Prevent passing duplicate obj names to ar
For some of the boards using AMD processors, the Agesa Makefile.inc
is processed twice, causing the list of obj files passed to the ar
command to be added twice. This does not break the build, but does
make the ar command line unnecessarily long.

Change-Id: I02a7e6fc617e337ca2e2dceeff3d4db9995bfe16
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-on: http://review.coreboot.org/7787
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-12-13 18:49:36 +01:00
Scott Duplichan f454ac82e6 AMD model fxx powernow_acpi.c: Fix incorrect loop count
powernow_acpi.c array TDP has 20 entries, yet the loop that reads it
processes 21 entries. This causes a gcc 4.9.2 build failure. Limit
processing to 20 entries.

Change-Id: Ice173b276293184386cd8943a3213f3154f86458
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-on: http://review.coreboot.org/7791
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-12-13 18:48:39 +01:00
Edward O'Callaghan 8916d0dcc4 Makefile: Tone down some clang warnings, some are unproductive
Too many false positives, not useful enough for us at the moment
at the cost of not having the whole tree build without warnings
as errors.

Change-Id: I9f9910b7f66ebf3a82d42e7732e413ba27dbbbe7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7778
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-12-12 13:29:47 +01:00
Bruce Griffith 84c3c568b9 vendorcode/amd/pi/00730F01/Lib/amdlib.c: Remove optimize attribute
Remove '__attribute__((optimize("Os")))' as it is unlikely to be
necessary as it is not used in other families that have the same
code and only hides deeper issues.

Change-Id: Ica890812ebc2fb659b9c3e46b40cf3f6534b3cf2
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/7689
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-12-12 08:02:13 +01:00
Alexandru Gagniuc 0f0d497217 abuild: Don't print "Using payload ..." message in quiet mode
It's not useful in quiet mode, and is very distracting.

Change-Id: I59dc8caa22b66980560d5afb76eae801efaa29ad
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/124
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-12-11 05:10:27 +01:00
Bruce Griffith 87543425d7 AMD 00730F01: Topology changes required by KaveriPI v1.1.0.7 update
The updated KaveriPI binary, upgrading to v1.1.0.7, requires changes
to define the PSP device (PCI 0:08.0) and the IOMMU device (PCI 0:00.2).
In the new AGESA binary, the IOMMU device is enabled and must be
disabled in devicetree.cb and agesawrapper_amdinitenv() to maintain
the same level of functionality.

Change-Id: I3f47e0bd5a75729ec1e4b7b11885d0622c474342
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/7727
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-12-10 19:33:46 +01:00
Patrick Georgi e420139a52 crossgcc: clean up aarch64 target integration
We already have aarch64 targets. Extend the "all" target.

Change-Id: I74d9bf5123695318c15b73c89f170f3ebb20aa80
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7729
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
2014-12-10 10:22:58 +01:00
Edward O'Callaghan fb17a7de89 vendorcode/amd/agesa/f16kb/*/PcieComplexDataKB.c: Implicit truncation
Clang complains:
 "implicit truncation from 'int' to bitfield changes value from -1 to 15"

-1 is define in 'c11std 6.3.1.3p2' as:

 [Signed and unsigned integers] Otherwise, if the new type is unsigned,
 the value is converted by repeatedly adding or subtracting one
 more than the maximum value that can be represented in the new type
 until the value is in the range of the new type.60)
 FOOTNOTE.60 The rules describe arithmetic on the mathem...

This is "0xFF" on Mullins and "0xF" in this case. Clang seems to
complain about this two's complement in a bitfield as being truncated.
As the bitfield is 4 bits wide, (a maximum of 15 decimal), we set the
field as '0x0F'. Ideally this field /should/ be set to 'UINT8_MAX' however
we still have silly truncation warnings.

Change-Id: Ib7476d453ffd932bb911e638117cf9f56f71f269
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7719
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-12-10 08:09:26 +01:00
Edward O'Callaghan 2d072d415b northbridge/amd/gx2,lx: Treat MSR constant as unsigned long
Clang complains that a signed shift result (0x210000000)
requires 35 bits to represent, but 'int' only has 32 bits.
However, we write the high bits separately and so this is
a spurious warning.

Change-Id: I3e1c57334077feb50004d7b39abff4bd84ca095b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7673
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-12-10 07:06:39 +01:00