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authorJulius Werner <jwerner@chromium.org>2016-05-16 16:37:56 -0700
committerJulius Werner <jwerner@chromium.org>2016-10-17 22:46:11 +0200
commit58caa8ba8c2871a26f878e181f16ec073779770c (patch)
tree8b521abda1ff2ca169bf6654a55445220f4695b7 /payloads/libpayload
parent4fda9bd0ec15d5d2cbc647811b46c0a23fdb865e (diff)
downloadcoreboot-58caa8ba8c2871a26f878e181f16ec073779770c.tar.xz
libpayload: Reintroduce CONFIG_LP_CHROMEOS to set suitable defaults
Chrome OS builds always have some inherent differences to "standard" libpayload configurations: they don't want to use curses or things like storage drivers, they always use the coreboot framebuffer and USB, etc. This patch reintroduces CONFIG_LP_CHROMEOS as an option that only affects Kconfig defaults. This allows Chrome OS builds to select most of what they need in one go and reduces board-specific .config files to only the options that are really specific to that board. Also restricts the 8250_SERIAL_CONSOLE Kconfig to only default to yes on x86 boards, which probably makes sense for all of libpayload (some but far from all ARM boards use 8250-compatible UARTs, and we should probably not default a platform option unless it's going to be correct with very high probability). BRANCH=None BUG=None TEST=Built and booted Jerry and Oak. Change-Id: Ie0c0593ffd399608d2cbfb83d20891f6f1864914 Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Commit-Id: e558f59 Original-Change-Id: I609637cd2ea7dfb4558aa3c04c90b64038c9ab57 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/347970 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17024 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'payloads/libpayload')
-rw-r--r--payloads/libpayload/Kconfig19
-rw-r--r--payloads/libpayload/drivers/storage/Kconfig2
-rw-r--r--payloads/libpayload/drivers/usb/Kconfig8
3 files changed, 19 insertions, 10 deletions
diff --git a/payloads/libpayload/Kconfig b/payloads/libpayload/Kconfig
index 51826ea9af..dcb1f4e721 100644
--- a/payloads/libpayload/Kconfig
+++ b/payloads/libpayload/Kconfig
@@ -34,6 +34,7 @@ menu "Generic Options"
config GPL
bool "GPLv2-licensed Options"
+ default y if CHROMEOS
default n
help
Prompt for options that will build code licensed under the GNU General
@@ -55,6 +56,12 @@ config DEVELOPER
Prompt for developer options. These options are only interesting for
libpayload developers.
+config CHROMEOS
+ bool "Chrome OS Options"
+ default n
+ help
+ Select configuration defaults appropriate for Chrome OS boards.
+
choice
prompt "Compiler to use"
default COMPILER_GCC
@@ -117,7 +124,7 @@ endchoice
config MULTIBOOT
bool "Multiboot header support"
depends on ARCH_X86
- default y
+ default y if !CHROMEOS
config HEAP_SIZE
int "Heap size"
@@ -158,7 +165,7 @@ config LIBC
config CURSES
bool "Build a curses library"
- default y
+ default y if !CHROMEOS
choice
prompt "Curses implementation"
@@ -208,6 +215,7 @@ menu "Console Options"
config SKIP_CONSOLE_INIT
bool "Skip initializing the consoles at startup"
+ default y if CHROMEOS
default n
help
Normally, libpayload will initialize console input/output on startup
@@ -225,7 +233,7 @@ config SERIAL_CONSOLE
config 8250_SERIAL_CONSOLE
bool "8250-compatible serial port driver (including IO and MMIO)"
depends on SERIAL_CONSOLE
- default y
+ default y if ARCH_X86
config S5P_SERIAL_CONSOLE
bool "Exynos SOC, S5P compatible serial port driver"
@@ -289,7 +297,7 @@ config VIDEO_CONSOLE
config VGA_VIDEO_CONSOLE
bool "VGA video console driver"
depends on ARCH_X86 && VIDEO_CONSOLE
- default y
+ default y if !CHROMEOS
config GEODELX_VIDEO_CONSOLE
bool "Geode LX video console driver"
@@ -299,6 +307,7 @@ config GEODELX_VIDEO_CONSOLE
config COREBOOT_VIDEO_CONSOLE
bool "coreboot video console driver"
depends on VIDEO_CONSOLE && !GEODELX_VIDEO_CONSOLE
+ default y if CHROMEOS
default n
help
Say Y here if coreboot switched to a graphics mode and
@@ -352,7 +361,7 @@ config RTC_PORT_EXTENDED_VIA
config SPEAKER
bool "Support for PC speaker"
depends on ARCH_X86
- default y
+ default y if !CHROMEOS
source "drivers/timer/Kconfig"
source "drivers/storage/Kconfig"
diff --git a/payloads/libpayload/drivers/storage/Kconfig b/payloads/libpayload/drivers/storage/Kconfig
index 961144eab9..04e9a29dd1 100644
--- a/payloads/libpayload/drivers/storage/Kconfig
+++ b/payloads/libpayload/drivers/storage/Kconfig
@@ -12,7 +12,7 @@
config STORAGE
bool "Support for storage devices"
- default y
+ default y if !CHROMEOS
help
Select this option if you want support for storage devices (like
hard drives, memory sticks or optical drives).
diff --git a/payloads/libpayload/drivers/usb/Kconfig b/payloads/libpayload/drivers/usb/Kconfig
index 5ef80686e5..0d5bf0a86f 100644
--- a/payloads/libpayload/drivers/usb/Kconfig
+++ b/payloads/libpayload/drivers/usb/Kconfig
@@ -18,7 +18,7 @@ config USB
config USB_UHCI
bool "Support for USB UHCI controllers"
depends on USB && ARCH_X86
- default y
+ default y if !CHROMEOS
help
Select this option if you are going to use USB 1.1 on an Intel based
system.
@@ -26,7 +26,7 @@ config USB_UHCI
config USB_OHCI
bool "Support for USB OHCI controllers"
depends on USB
- default y
+ default y if !CHROMEOS
help
Select this option if you are going to use USB 1.1 on a non-Intel based
system.
@@ -34,14 +34,14 @@ config USB_OHCI
config USB_EHCI
bool "Support for USB EHCI controllers"
depends on USB
- default y
+ default y if !CHROMEOS
help
Select this option if you want to use USB 2.0
config USB_XHCI
bool "Support for USB xHCI controllers"
depends on USB
- default y
+ default y if !CHROMEOS
help
Select this option if you want to use USB 3.0