Since commit c0199078 (cbmem utility: Find actual CBMEM area) [1], at least on
the Lenovo X201, X230 and X60, printing the CBMEM table of contents did
not work. It still worked on the ASRock E350M1 though.
$ sudo /src/coreboot/util/cbmem/cbmem -l --verbose # Lenovo X60t
Looking for coreboot table at 0
Mapping 1MB of physical memory at 0x0.
Found!
coreboot table entry 0x11
Found forwarding entry.
Unmapping 1MB of virtual memory at 0xb74dc000.
Looking for coreboot table at 7f6c4000
Mapping 1MB of physical memory at 0x7f6c4000.
Found!
coreboot table entry 0xc8
coreboot table entry 0x01
Found memory map.
coreboot table entry 0x03
coreboot table entry 0x04
coreboot table entry 0x05
coreboot table entry 0x06
coreboot table entry 0x07
coreboot table entry 0x08
coreboot table entry 0x09
coreboot table entry 0x0a
coreboot table entry 0x16
Found timestamp table.
cbmem_addr = 7f7dd000
coreboot table entry 0x17
Found cbmem console.
cbmem_addr = 7f7de000
Unmapping 1MB of virtual memory at 0xb74dc000.
No coreboot CBMEM area found!
The address of the boot info record has to be used for checking, that reading
takes place in the bounds of the boot info record.
$ sudo ~/src/coreboot/util/cbmem/cbmem -l # Lenovo X60
CBMEM table of contents:
ID START LENGTH
[…]
Big thanks to David and Stefan for their help.
[1] http://review.coreboot.org/2117
Change-Id: I1eb09a6445d9ea17e1e16b6866dece74315d3c73
Found-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/7093
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Originally the utility cbmem was just used for reading out the time
stamps and was later extented. The removed comment is currently at the
wrong place and `cbmem` does much more now, so that the comment is just
removed.
Change-Id: Ief1d7aef38a4b439e3e224e6e6c65f7aa57f821f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/7091
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Native raminit for sandy/ivybridge was introduced in:
7686a56 sandy/ivybridge: Native raminit.
An additional current level is needed.
Change-Id: Ied73d168045c25d37afa5d9d7073de7f9c6435c7
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/7098
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
Without this patch the laptop powers down after resume.
Change-Id: Ic6486fd4c4cc55b1ac5695f9d6d83fc2193b7eba
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/7102
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
This amdfam10 board was by mistake modified with commit
b6f3da4 AGESA CIMx: Move late init out of get_bus_conf()
Change-Id: I8edf6f7f4cc635d31e7e485e3f6de57ef8ed7b1e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7104
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
As introduced in:
1783a3c ivybridge: LVDS gfx init.
The panel on the T520 is a LP156WD1 40 pin LVDS (2 ch, 6-bit).
Tx parameters derived from datasheet table.
Change-Id: Ib733836e3233a7f14a79f36a27ed36b638e837f5
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/7100
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
It's specific to butterfly. Doesn't do anything on lenovos.
Change-Id: I98b7c3199de5d8515bd869936e1b95847321d264
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/7099
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
This patch adjusts the read timeout in order to support flash chips
which needs more than 60ms to complete a spi command.
This problem can be reproduced on a Thinkpad T520 with M25PX64 spi chip ( suspend to ram bug ).
Change-Id: I22b2e59f1855ead6162a292b83b9b854b55c0235
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/7105
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Move generic options to the "General Setup" menu.
Move device specific options to the "Devices" menu.
Change-Id: I514a021305d43f026b24fd3016477300700ed401
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7089
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Support added for Micron N25Q128 SPI flash, which has
the same manufacturer id as ST Micro. Jedec ID =
0x20 0xBB 0x18. Since existing stmicro.c only compares
the last device id byte, this flash is mistakenly
identified as M25P128, which has ID = 0x20 0x20 0x18.
To handle this situation and avoid breaking code for
existing devices, a two byte .id member is added.
New devices should be added to the beginning of the
flash table array with .idcode = STM_ID_USE_ALT_ID and
.id = the two byte jedec device id.
A 4KB subsector erase capability is added and used for
this new device. It requires using a different SPI
op-code supported by adding .op_erase member. Previous
devices defined in stmicro.c are assigned their original
op-code for 64KB sector erase.
N25Q128 is now working on a custom designed Bayley Bay
based board. Tested by verifying the MRC fastboot cache
is successfully (re)written. Note that previous devices
were not retested.
Change-Id: Ic63d86958bf8d301898a157b435f549a0dd9893c
Signed-off-by: Scott Radcliffe <sradcliffe@microind.com>
Reviewed-on: http://review.coreboot.org/7077
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
libpayload's kconfig is totally incompatible with other kconfig versions,
today. Using other versions just doesn't work any more, so don't use the
overridable $(obj)/util/kconfig path. Choose a path that reflects the
incompatibility: $(obj)/util/lp_kconfig, instead.
This whole every-(sub)project-has-it's-own-patched-kconfig-version makes
me really, really sad :'-(
Change-Id: I964772f3323dc20aa7c1cc26a384a2fbca1dbb5e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/7061
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: Iac53462ab3621d96ba15e2fde2800212584246db
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7072
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Nowhere in database p_state_num is set. So this whole function ends up
being a noop. Moreover the offsets used by it are wrong with any
optimizing iasl. Remove it in preparation of move to per-device ACPI.
Change-Id: I1f1f9743565aa8f0b8fca472ad4cb6d7542fcecb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7012
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
We had lots of casts that caused warnings when compiling on RISCV.
Clean them up.
Change-Id: I46fcb33147ad6bf75e49ebfdfa05990e8c7ae4eb
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/7066
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This really is not critical but we might as well get it right.
Change-Id: Ifec1e8dc35d7f5bb89d9a7a877d82410c83a3288
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/7070
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Change-Id: I9b80b72de96fb28489dcc8547b8f748ea4fcc355
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/7074
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: Patrick Georgi <pgeorgi@google.com>
It's specific to butterfly. Doesn't do anything on lenovos.
Change-Id: I7b607196733225eace0f5e70b4cc02651488aa74
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6841
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
As currently many systems would be barely functional without ACPI,
always generate ACPI tables if supported.
Change-Id: I372dbd03101030c904dab153552a1291f3b63518
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4609
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
The offset of the device_nvs in the gnvs struct is expected to be
0x1000. It is actually 0x100 so padding is needed to move device_nvs
to the expected location. ACPI references to device_nvs objects will
be correct with the padding.
This was tested using a Micro Industries customized Baytrail-I board
based on the Intel Bayley Bay CRB. In intel/baytrail/nvs.h, there's
a Google customized structure located at 0x0100-0x0FFF that is
removed from the fsp_baytrail/nvs.h which explains the mismatch here.
Change-Id: I4721a79b53b5b3345ff9b0c053bdd31d2cf9cb61
Signed-off-by: Scott Radcliffe <sradcliffe@microind.com>
Reviewed-on: http://review.coreboot.org/7038
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
ACPI globalnvs.asl expects the gnvs memory area size to be 0x2000.
Padding has been added to device_nvs struct to reserve the full
0x2000 bytes for gnvs usage.
No known issues are caused by having the GNVS area shorter than
what ACPI thinks. Since there's nothing defined in this area,
O/S shouldn't try to access it. Only problem might be if O/S
notices the SSDT is located within the GNVS defined area.
I verified that the next table written to memory (SSDT) is 0x2000
past GNVS start using a custom-designed Baytrail-I motherboard
based on the Intel Bayley Bay CRB.
Change-Id: I9792954c7a3403eba6f37d7e53ea4a9ed3a2e4ac
Signed-off-by: Scott Radcliffe <sradcliffe@microind.com>
Reviewed-on: http://review.coreboot.org/7039
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Zero out the GNVS area so that uninitialized portions are defined.
Tests using Microsoft Windows (XP/7/8) gave a bluescreen bugcheck: A5
(ACPI_BIOS_ERROR) with the first parameter (0x00001000)
(ACPI_BIOS_USING_OS_MEMORY). Some ACPI enumerated devices use the
GNVS area to define whether they're enabled and their MMIO regions.
On my custom baytrail-based board and build, these devices were
disabled but GNVS had uninitialized data indicating the devices
were enabled with improper MMIO regions.
Should investigate further to see where the GNVS device values are
set if enabled and make sure they're set to valid values even when
the devices are disabled via the mainboard/devicetree.cb.
Change-Id: I2b575c65bfaab58ae6206ac6f457c259c27a7d97
Signed-off-by: Scott Radcliffe <sradcliffe@microind.com>
Reviewed-on: http://review.coreboot.org/7040
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Windows chokes if it's not the case.
Change-Id: I3df15228ed00c3124b8d42fc01d7d63ff3fe07ba
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7017
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
With handling of this section removed it confused the linker.
Change-Id: Id096c1642c0bfed1007a4b7d7dfa89f8b4ffcae1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7042
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Paul Menzel