coreboot/src/include
Marc Jones 9afc5c05f0 baytrail: Switch from ACPI mode to PCI mode for legacy support
Most Baytrail based devices MMIO registers are reported in ACPI
space and the device's PCI config space is disabled. The PCI config
space is required for many "legacy" OSs that don't have the ACPI
driver loading mechanism. Depthcharge signals the legacy boot
path via the SMI 0xCC and the coreboot SMI handler can switch the
device specific registers to re-enable PCI config space.

BUG=chrome-os-partner:30836
BRANCH=None
TEST=Build and boot Rambi SeaBIOS.

Change-Id: I87248936e2a7e026f38c147bdf0df378e605e370
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: dbb9205ee2
Original-Change-Id: Ia5e54f4330eda10a01ce3de5aa4d86779d6e1bf9
Original-Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/219801
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Mike Loptien <mike.loptien@se-eng.com>
Original-Tested-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/9459
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-10 19:21:49 +02:00
..
boot ramoops: Add support for passing ramoops region through cb tables. 2015-04-10 16:48:30 +02:00
console arm64: Add support for secure monitor 2015-03-28 07:05:09 +01:00
cpu baytrail: Switch from ACPI mode to PCI mode for legacy support 2015-04-10 19:21:49 +02:00
device PCIe: Add L1 Sub-State support. 2015-03-23 13:11:15 +01:00
pc80 drivers/pc80/mc146818rtc: Reduce superfluous preprocessor use 2015-02-06 23:56:04 +01:00
smp atomic.h: Fix doxygen errors 2015-01-04 20:03:28 +01:00
superio superio/common/conf_mode.c: Introduce 'new' enter/exit keys for SIO's 2014-11-01 21:27:50 +01:00
tpm_lite vboot2: read secdata and nvdata 2015-03-23 19:51:47 +01:00
antirollback.h vboot: Include vb2_api.h, instead of lower-level vboot2 header files 2015-04-10 16:49:15 +02:00
assert.h misc: Drop print_ implementation from non-romcc boards 2015-01-09 06:12:22 +01:00
base3.h gpio: Remove non-ternary tristate mode, make ternaries easier 2015-04-10 11:57:44 +02:00
bcd.h rtc: Add an RTC API, and implement it for x86. 2014-12-30 19:28:27 +01:00
boardid.h cbtables: Add RAM config information 2015-04-10 16:47:44 +02:00
bootmem.h coreboot: introduce notion of bootmem for memory map at boot 2014-03-03 21:47:27 +01:00
bootmode.h chromeos: Unconditionally clear the EC recovery request 2014-12-30 23:30:52 +01:00
bootstate.h bootstate: use structure pointers for scheduling callbacks 2015-03-18 16:41:43 +01:00
cbfs.h program loading: introduce struct prog 2015-04-03 14:51:51 +02:00
cbfs_core.h cbfs: add cbfs_serialized.h header file 2015-03-31 23:01:39 +02:00
cbfs_serialized.h cbfs: correct types used for accessing files 2015-04-01 22:51:10 +02:00
cbmem.h chromeos: Add WiFi calibration CBMEM entry pointer to coreboot table 2015-04-02 13:32:04 +02:00
delay.h timer: Add generic udelay() implementation 2015-04-08 18:35:01 +02:00
edid.h edid: remove float use 2014-12-16 21:31:35 +01:00
elog.h nyan*: Add an empty elog functions for the !CONFIG_ELOG case 2014-12-30 21:28:50 +01:00
endian.h Extend CBFS to support arbitrary ROM source media. 2013-01-30 17:58:32 +01:00
fallback.h Make set_boot_successful depend on PC80_SYSTEM 2012-11-30 21:33:35 +01:00
gic.h drivers: add GIC support 2015-03-28 07:05:03 +01:00
gpio.h gpio: add a function to read GPIO array as base-2 value 2015-04-10 11:59:30 +02:00
halt.h Introduce halt() 2014-11-30 12:20:05 +01:00
inttypes.h x86: provide more C standard environment 2013-03-20 04:20:25 +01:00
ip_checksum.h Drop prototype guarding for romcc 2013-05-10 00:06:46 +02:00
kconfig.h Add config_enabled() from Linux 2012-05-08 00:36:09 +02:00
lib.h New mechanism to define SRAM/memory map with automatic bounds checking 2015-04-06 22:05:01 +02:00
memlayout.h New mechanism to define SRAM/memory map with automatic bounds checking 2015-04-06 22:05:01 +02:00
memory_info.h smbios: add funtion for smbios type17 2015-03-27 09:55:21 +01:00
memrange.h coreboot memrange: Two changes for zero size or empty memrange 2015-03-04 19:55:19 +01:00
option.h option: Add arch-agnostic get_option() 2014-03-04 15:23:10 +01:00
program_loading.h program loading: unify on struct prog 2015-04-03 14:53:11 +02:00
ramstage_cache.h ramstage_cache: allow ramstage usage add valid helper 2014-05-10 06:31:45 +02:00
reg_script.h Add table driven way to add platform specific reg_script routines 2015-04-04 12:40:29 +02:00
reset.h vboot2: implement select_firmware for pre-romstage verification 2015-01-27 01:43:01 +01:00
rmodule-defs.h rmodules: use rmodtool to create rmodules 2014-03-20 23:55:55 +01:00
rmodule.h rmodule: use struct prog while loading rmodules 2015-04-03 14:53:35 +02:00
romstage_handoff.h Add predefined __ROMSTAGE__ and __RAMSTAGE__ macros 2015-04-06 19:15:37 +02:00
rtc.h drivers/pc80/mc146818rtc: Assume we always have ALTCENTURY 2014-12-30 22:10:41 +01:00
rules.h build system: rename __BOOT_BLOCK__ and __VER_STAGE__ 2015-04-04 20:07:18 +02:00
sdram_mode.h GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
smbios.h smbios: add a family id in smbios type1 family 2015-04-02 13:26:05 +02:00
spd.h smbios: add funtion for smbios type17 2015-03-27 09:55:21 +01:00
spd_cache.h gizmosphere/gizmo: Move support of SPD data in CBFS 2014-07-05 11:41:52 +02:00
spd_ddr2.h GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
spi-generic.h spi: Eliminate the spi_cs_activate and spi_cs_deactivate functions. 2014-12-09 20:32:18 +01:00
spi_flash.h Move container_of() macro to stddef.h 2015-01-14 21:23:29 +01:00
stddef.h stddef: Add KHz, MHz and GHz constants 2015-04-04 15:01:51 +02:00
stdlib.h stdlib: Add IS_ALIGNED macro 2015-03-20 10:01:22 +01:00
string.h Replace includes of build.h with version.h 2014-11-20 07:28:37 +01:00
swab.h include: Fix spelling 2013-07-11 22:36:19 +02:00
symbols.h armv7: Add fine-grained page table support 2015-04-08 08:48:06 +02:00
thread.h Possible thread stack implementation. 2014-08-07 23:55:15 +02:00
timer.h timer: remove rela_time type 2015-03-26 08:53:53 +01:00
timestamp.h timestamp: Add bootblock start and end to timestamp constants 2015-04-08 08:48:04 +02:00
tpm.h tpm: Clean up I2C TPM driver 2014-09-10 19:37:49 +02:00
trace.h GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
types.h include/types.h: Provide BIT() macro 2015-02-06 19:25:57 +01:00
vbe.h intel/gma: Clarify code and use dedicated init for Google Peppy 2014-08-25 22:36:03 +02:00
version.h build.h: remove variable for the builduser, -hostname and -domain 2015-03-09 17:53:16 +01:00
watchdog.h watchdog.h: Fix compile time error on disabling watchdog handling 2013-03-12 12:06:43 +01:00