Add Kconfig options for 8259 and 8254.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
---
Changes in v2: - Add help for the Kconfig options
arch/x86/Kconfig | 15 +++++++++++++++ include/configs/x86-common.h | 2 -- 2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index f92082d..8914be3 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -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 diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h index 58d2f42..ab9fa0b 100644 --- a/include/configs/x86-common.h +++ b/include/configs/x86-common.h @@ -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