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author | Bin Meng <bmeng.cn@gmail.com> | 2014-11-20 16:11:16 +0800 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2014-11-25 06:34:02 -0700 |
commit | 1dae2e0eb660553fd18870b53e4c43bd56414e3b (patch) | |
tree | a4680bc0f20291f016a711730b801a052ec2941a /arch/x86/lib/pcat_interrupts.c | |
parent | a549f7497b4d719d37e4a20378c81c1b29bf0404 (diff) | |
download | u-boot-imx-1dae2e0eb660553fd18870b53e4c43bd56414e3b.zip u-boot-imx-1dae2e0eb660553fd18870b53e4c43bd56414e3b.tar.gz u-boot-imx-1dae2e0eb660553fd18870b53e4c43bd56414e3b.tar.bz2 |
x86: Refactor interrupt_init()
Rename interrupt_init() in arch/x86/lib/pcat_interrupts.c to
i8259_init() and create a new interrupt_init() in
arch/x86/cpu/interrupt.c to call i8259_init() followed by a
call to cpu_init_interrupts().
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/lib/pcat_interrupts.c')
-rw-r--r-- | arch/x86/lib/pcat_interrupts.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/x86/lib/pcat_interrupts.c b/arch/x86/lib/pcat_interrupts.c index f388db2..a9af87e 100644 --- a/arch/x86/lib/pcat_interrupts.c +++ b/arch/x86/lib/pcat_interrupts.c @@ -24,12 +24,10 @@ #error "CONFIG_SYS_NUM_IRQS must equal 16 if CONFIG_SYS_NUM_IRQS is defined" #endif -int interrupt_init(void) +int i8259_init(void) { u8 i; - disable_interrupts(); - /* Mask all interrupts */ outb(0xff, MASTER_PIC + IMR); outb(0xff, SLAVE_PIC + IMR); @@ -65,11 +63,6 @@ int interrupt_init(void) /* Interrupt 9 should be level triggered (SCI). The OS might do this */ configure_irq_trigger(9, true); - /* Initialize core interrupt and exception functionality of CPU */ - cpu_init_interrupts(); - - enable_interrupts(); - return 0; } |