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x86: Move CONFIG_8259_PIC and CONFIG_8254_TIMER to Kconfig

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Add Kconfig options for 8259 and 8254.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2015-10-22 19:13:31 -07:00
parent da3fe24759
commit 1eb39a5093
2 changed files with 15 additions and 2 deletions
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15
arch/x86/Kconfig
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@ -420,6 +420,21 @@ config PCIE_ECAM_SIZE
so a default 0x10000000 size covers all of the 256 buses which is the
maximum number of PCI buses as defined by the PCI specification.
config I8259_PIC
bool
default y
help
Intel 8259 ISA compatible chipset incorporates two 8259 (master and
slave) interrupt controllers. Include this to have U-Boot set up
the interrupt correctly.
config I8254_TIMER
bool
default y
help
Intel 8254 timer contains three counters which have fixed uses.
Include this to have U-Boot set up the timer correctly.
source "arch/x86/lib/efi/Kconfig"
endmenu

2
include/configs/x86-common.h
View file

@ -155,8 +155,6 @@
*/
#define CONFIG_SYS_X86_TSC_TIMER
#define CONFIG_I8259_PIC
#define CONFIG_I8254_TIMER
#define CONFIG_SYS_STACK_SIZE (32 * 1024)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE